CN115492465B - Handle structure and intelligent lock - Google Patents

Abstract

The application provides a handle structure and intelligent lock. The handle structure is used for rotating and opening the intelligent lock and comprises a handle main body, an installation table, a biological identifier and a supporting member, wherein the handle main body comprises a rotating part and a holding part, and the rotating part is provided with a containing cavity; the accommodating cavity comprises a first opening and a second opening, and the first opening is far away from the holding part compared with the second opening; the mounting table is accommodated in the accommodating cavity and is fixed with the side wall of the accommodating cavity; the mounting table is provided with a mounting hole; the biological identifier is abutted against the bottom wall of the accommodating cavity close to the second opening; the supporting member is fixedly arranged on the mounting table and can penetrate through the mounting table to be propped against the biological identifier; the biological identifier passes through the mounting hole in a first posture, is converted from the first posture to a second posture in the accommodating cavity and is attached to the bottom wall of the accommodating cavity, and is converted from the first posture to the second posture through overturning. The handle structure and the intelligent lock that this application provided can improve the stability that the biological identifier installed in the door handle.

Description

Handle structure and intelligent lock

Technical Field

The application belongs to intelligent lock technical field, especially relates to a handle structure and intelligent lock.

Background

Along with the continuous progress of intelligent door lock technology, intelligent door lock just need to be through information identification ware (fingerprint identification component or face identification component) just can realize unlocking function because of its convenience of using for intelligent door lock's use is more and more popular. Since the information identifier of the intelligent door lock is mounted on the door handle, the mounting mode of the information identifier is very important for the production and manufacture of the intelligent door lock.

In some intelligent door locks in the current market, the intelligent door lock is in threaded connection with the inner wall of the door handle by arranging a supporting piece, so that the information identifier is supported in the door handle by the supporting piece. However, as the number of times of turning the door handle increases, the phenomenon that the screw thread between the abutting piece and the inner wall of the door handle is loosened easily occurs, so that the abutting piece and the information identifier are loosened, and when serious, the information identifier is misplaced and cannot be unlocked.

To the above-mentioned technical defect of current intelligent lock, how to design a handle structure and intelligent lock that can improve the stability that information recognizer installed in the door handle has become the technical problem that needs to solve.

Disclosure of Invention

To the not enough that prior art exists, this application provides a can improve the handle structure and intelligent lock of the stability of biological identifier installation in the door handle.

In one aspect, the present application provides a handle structure for rotate open intelligent lock, include:

the handle main body comprises a rotating part and a holding part which are connected, and the rotating part is provided with a containing cavity; the accommodating cavity comprises a first opening and a second opening which are axially arranged at two ends of the rotating part, and the first opening is far away from the holding part compared with the second opening;

the mounting table is accommodated in the accommodating cavity and fixed with the side wall of the accommodating cavity, and is used for isolating the first opening and the second opening; the mounting table is provided with a mounting hole;

the biological identifier is abutted against the bottom wall of the accommodating cavity, which is close to the second opening; and

the supporting member is fixedly arranged on the mounting table and can penetrate through the mounting table to be propped against the biological identifier;

the biological identifier passes through the mounting hole in a first posture, and is converted from the first posture to the second posture at the position of the accommodating cavity close to the second opening and is attached to the bottom wall of the accommodating cavity close to the second opening, and the biological identifier is converted from the first posture to the second posture through overturning.

According to the handle structure, on one hand, the handle is fixedly contained in the containing cavity of the handle body through the mounting table, so that looseness cannot be generated between the mounting table and the handle body. In the handle structure rotating process, the mounting table rotates along with the rotation of the handle main body, so that the stability of connection between the mounting table and the handle main body is improved. On the other hand, the mounting table is provided with the mounting hole, and the biological identifier can pass through the mounting hole in a first gesture, so that the biological identifier is more convenient to mount on the handle structure, and the mounting efficiency of the biological identifier is improved. In still another aspect, the biometric identifier can be turned over in the accommodating cavity from the first posture to the second posture, and the supporting member is supported between the mounting table and the biometric identifier in the second posture, so that the biometric identifier in the second posture is fixed on the bottom wall of the accommodating cavity, which is close to the holding part, which is beneficial to improving the stability of the biometric identifier tightly attached to the bottom wall of the accommodating cavity, and further can reduce the occurrence of the phenomenon that the biometric identifier cannot be unlocked due to loosening in the accommodating cavity.

In one possible embodiment, the shape of the opening of the mounting hole matches the shape of the outline of the biometric identifier in the first posture, so that the biometric identifier can pass through the mounting hole in the first posture; the radial dimension of the installation space of the accommodating cavity is larger than the outline dimension of the biological identifier in the second posture, so that the biological identifier can rotate in the accommodating cavity in the second posture; wherein the installation space is a space of the accommodating cavity between the installation table and the second opening; the opening size of the mounting hole is smaller than the radial size of the mounting space.

The application provides a handle structure matches through the trompil shape of mounting hole and the contour shape of biological identifier in first gesture to the biological identifier can wear to establish the mounting hole with first gesture. The radial dimension of the installation space of the accommodating cavity is larger than the outline dimension of the biological identifier in the second posture, so that the biological identifier can be turned over in the accommodating cavity, and the biological identifier can be conveniently converted from the first posture to the second posture. Moreover, the opening size of the mounting hole is smaller than the opening size of the accommodating chamber, so that the biometric identifier in the second posture can be prevented from being detached from the mounting hole.

In one possible embodiment, the support member comprises a connector, a catch and at least one abutment, the catch and abutment being fixed to the connector; the connecting piece is arranged at one end of the mounting table, which is close to the first opening, the buckling piece penetrates through the mounting hole and is in clamping connection with one end of the mounting table, which is far away from the first opening, and the supporting piece penetrates through the mounting table and tightly presses the biological identifier on the bottom wall of the accommodating cavity.

The application provides a handle structure is kept away from the diapire one end of acceping the chamber in the mount table through the connecting piece connection, and the fastener can further be with support member joint on the mount table to make the installation between support member and the mount table more simple and convenient, the fastener is favorable to improving the stability that support member and mount table are connected with the mount table joint moreover. The supporting piece is used for pressing the biological identifier on the bottom wall of the accommodating cavity, so that the stability of the biological identifier in the handle body can be improved.

In one possible implementation manner, the propping piece comprises a first propping piece, a second propping piece and a third propping piece which are not arranged in a collinear manner, wherein the first propping piece, the second propping piece and the third propping piece are fixedly connected with the connecting piece, and any two of the first propping piece, the second propping piece and the third propping piece are arranged at intervals; the connecting piece is provided with a first penetrating hole, a second penetrating hole and a third penetrating hole which penetrate through the connecting piece and are arranged at intervals, the first penetrating hole is used for enabling the first supporting piece to penetrate through, the second penetrating hole is used for enabling the second supporting piece to penetrate through, and the third penetrating hole is used for enabling the third supporting piece to penetrate through.

The application provides a handle structure is provided with the first hole of wearing of penetrating connector and two liang of interval on the connecting piece, the hole is worn to establish to the second and the hole is worn to establish to the third, support and hold the piece including the first piece that supports of non-collinearly setting, the second supports and hold the piece with the biological recognizer and compress tightly the diapire in acceping the chamber, the second supports and holds the piece and wear to establish the second and wear to establish the hole and compress tightly the biological recognizer in acceping the diapire in chamber, the third supports and holds the piece and wear to establish the third and wear to establish the hole and compress tightly the biological recognizer in acceping the diapire in chamber, so that the support member carries out the three-point to the biological recognizer and supports to hold the location, be favorable to further improving the biological recognizer and install the stability in the handle main part.

In one possible embodiment, an end of the first supporting member, which is far away from the connecting member, is provided with a chamfer or a round angle, and an end of the first penetrating hole, which is near to the first opening, is provided with a chamfer or a round angle; one end of the second supporting piece far away from the connecting piece is provided with a chamfer or a round angle, and one end of the second penetrating hole near the first opening is provided with a chamfer or a round angle; the third supports and holds the piece and keep away from the one end of connecting piece sets up chamfer or fillet, the third wears to establish the hole and is close to the one end of first open-ended diapire sets up chamfer or fillet.

The application provides a handle structure sets up chamfer or fillet through first support piece and first hole that wears to establish, second support piece and second wear to establish the hole and set up chamfer or fillet and third support piece and third wear to establish the hole and set up chamfer or fillet to support piece wears to establish the mount pad, and then improves the assembly efficiency of handle structure.

In one possible implementation manner, the connecting piece is annular, an annular groove is formed in one end, close to the first opening, of the mounting table, and at least part of the connecting piece is accommodated in the annular groove.

The handle structure that this application provided inlays the structural design who locates in the ring channel through the connecting piece, can prevent that the connecting piece from keeping away from the surface of the one end of the diapire of acceping the chamber at the mount table and produce the displacement, and then can reduce the supporting member and produce the phenomenon emergence of rocking for the mount table, be favorable to improving the supporting member and support the stability between mount table and biological identifier.

In one possible embodiment, the handle structure further comprises a rotating member for rotating to open the smart lock; the rotating member is connected with the handle body so that the handle body drives the rotating member to rotate.

The handle structure that this application provided is connected with the handle main part through rotating member to make rotating member can rotate along with the handle main part, and then can realize unblanking through rotating member rotation.

In one possible embodiment, the rotation member includes a rotation arm and a fastener penetrating the rotation arm and fixedly connecting the rotation arm with the mounting table; the handle structure further comprises a buffer piece, wherein the buffer piece is arranged between the connecting piece and the rotating arm; when the fastener is used for fixing the rotating arm on the mounting table, the connecting piece is pressed into the annular groove by the rotating arm through the buffer piece.

The handle structure that this application provided locates between swinging boom and the connecting piece through the bolster, when the fastener is fixed in the swinging boom on the mount table, the swinging boom supports firmly the connecting piece in the ring channel through the bolster, is favorable to improving the stability of being connected between supporting member and the mount table, and then improves supporting member and compresses tightly the stability of biometrical identifier on the diapire of acceping the chamber.

In a possible embodiment, the bottom wall of the accommodating cavity, which is close to the second opening, is provided with an annular step for bearing the biological identifier; the inner diameter of one end of the step close to the mounting table is larger than the inner diameter of one end of the step far away from the mounting table; the step encloses to form the second opening, and the biological identifier completely covers the second opening.

The application provides a handle structure through set up annular form step in the handle main part, and the step is used for supporting the biological identifier, and support member and step cooperation can be fixed in the chamber of acceping with the biological identifier. Moreover, the inner diameter of the end of the step close to the mounting table is larger than the inner diameter of the end of the annular step far away from the mounting table, so that the step can provide a positioning function for the biological identifier, and the biological identifier can be positioned in the accommodating cavity conveniently.

On the other hand, this application still provides an intelligent lock, includes:

the handle structure; and

the lock cylinder comprises a lock cylinder main body, wherein the handle structure is matched with the lock cylinder main body, and the handle structure can drive the lock cylinder main body to act so as to unlock the intelligent lock.

The application provides an intelligent lock includes above-mentioned handle structure, is favorable to improving the stability of intelligent lock in carrying out biological information discernment's in-process, and then improves the stability of intelligent lock in the use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some implementations provided by way of example of the present application, and that other drawings may be obtained from these drawings by those of ordinary skill in the art without the inventive effort.

FIG. 1 is a schematic diagram of an intelligent lock according to an embodiment of the present application applied to a door structure;

FIG. 2 is a schematic view of a handle structure according to one embodiment of the present disclosure;

FIG. 3 is an exploded view of a handle structure according to one embodiment of the present application;

FIG. 4 is a schematic partial cross-sectional view of a handle structure according to one embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of a handle body mated with a mounting table according to one embodiment of the present application;

FIG. 6 is a partial front view of a handle body mated with a mounting table according to one embodiment of the present application;

FIG. 7 is a front view of a biometric identifier provided in an embodiment of the present application in a first position;

FIG. 8 is a front view of a biometric identifier provided in an embodiment of the present application in a second position;

fig. 9 is a schematic structural view of a support member 4 according to an embodiment of the present application.

The reference numerals are as follows:

door structure 200: a door panel 201, a door frame 202;

intelligent lock 100: a handle structure 10, a cylinder body 20;

handle structure 10: a handle body 1, a mounting table 2, a biometric identifier 3, a support member 4, a rotary member 5, a buffer 6, a fixing member 7;

handle body 1: a rotation part 11, a holding part 12 and a housing cavity 13;

rotation part 11: an annular step 111;

the accommodating cavity 13: a first receiving chamber 131, a second receiving chamber 132, a first opening 133, a second opening 134;

mounting table 2: a mounting hole 21, a first through hole 22, a second through hole 23, a third through hole 24 and an annular groove 25;

biometric identifier 3: an information acquisition member 31, a conductive member 32, a circuit board 33;

support member 4: a connecting piece 41, a clamping piece 42, a first abutting piece 43, a second abutting piece 44 and a third abutting piece 45;

the rotating member 5: a rotation arm 51, a fastener 52, and a rotation shaft 53.

Detailed Description

The technical solutions of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments that can be used to practice the present application. Directional terms referred to in the description of the present application, such as "upper", "lower", "inner", "outer", "bottom wall", "side wall", etc., are only directions referring to the attached drawings, and thus, directional terms are used for better, more clear description and understanding of the present application, rather than indicating or implying that the apparatus or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, for example, "first", "second", "third", etc., are used merely to distinguish between the described objects and do not have any sequential or technical meaning.

Referring to fig. 1, fig. 1 is a schematic diagram of an intelligent lock according to an embodiment of the present application applied to a door structure.

In this embodiment, the smart lock 100 includes a handle structure 10 and a lock cylinder body 20, the handle structure 10 is mounted on the lock cylinder body 20, and the handle structure 10 can drive the lock cylinder body 20 to act, so that the smart lock 100 is unlocked.

Illustratively, the door structure 200 includes a door panel 201 and a door frame 202, the door panel 201 being capable of opening or closing relative to the door frame 202. When the smart lock 100 is applied to the door structure 200, the handle structure 10 may be mounted on the door panel 201, and the cylinder body 20 may be mounted on the door frame 202. When the handle structure 10 and the lock cylinder main body 20 are locked, the door panel 201 and the door frame 202 are relatively closed. When unlocked between the handle structure 10 and the cylinder body 20, the door panel 201 can be opened relative to the door frame 202.

It will be appreciated that in other embodiments, the smart lock 100 may be used in a drawer or other structure, and this application is not limited thereto.

Referring to fig. 1 to 4 in combination, fig. 2 is a schematic structural view of a handle structure according to an embodiment of the present application, fig. 3 is an exploded schematic structural view of a handle structure according to an embodiment of the present application, and fig. 4 is a schematic partial cross-sectional view of a handle structure according to an embodiment of the present application.

In this embodiment, the handle structure 10 includes a handle body 1, a mount 2, a biometric identifier 3, a support member 4, a rotation member 5, a buffer 6, and a fixing member 7. Wherein the handle body 1 forms the basic frame of the handle structure 10. The mount 2 is fixedly provided in the handle body 1. A biometric identifier 3 is provided in the handle body 1, the biometric identifier 3 being used to identify information of a user. The support member 4 is supported between the mount 2 and the biometric identifier 3. The rotation member 5 is fixed to the handle body 1, and the handle structure 10 can drive the cylinder body 20 to operate by the rotation member 5, thereby opening the smart lock 100. The damper 6 is provided between the support member 4 and the rotation member 5. The fixing member 7 is for being mounted on the door panel 201, the handle body 1 is rotatably mounted on the fixing member 7, and the rotating member 5 rotatably penetrates the fixing member 7.

It will be appreciated that the information that the biometric identifier 3 identifies the user includes, but is not limited to, fingerprint information, face information, etc., as the present application is not limited thereto.

Referring to fig. 3 to 5 in combination, fig. 5 is a schematic cross-sectional view illustrating a handle body and a mounting table according to an embodiment of the present application.

In this embodiment, the handle body 1 includes a rotating portion 11 and a holding portion 12, and the rotating portion 11 and the holding portion 12 are integrally formed. The handle body 1 has a housing cavity 13, and the housing cavity 13 is provided on the rotating portion 11 and penetrates opposite ends of the rotating portion 11 in an axial direction of the rotating portion 11.

It will be appreciated that, in other embodiments, the accommodating cavity 13 may extend through only one end of the rotating portion 11 away from the holding portion 12, which is not limited in this application, and only needs to ensure that the biometric identifier 3 can obtain information through one end of the rotating portion 11 close to the holding portion 12. For example: one end of the rotating portion 11 near the grip portion 12 is made of a transparent material.

Referring to fig. 4 to 8 in combination, fig. 6 is a partial front view of a handle body mated with a mounting table according to an embodiment of the present application, fig. 7 is a front view of a biometric identifier according to an embodiment of the present application in a first posture, and fig. 8 is a front view of the biometric identifier according to an embodiment of the present application in a second posture.

In this embodiment, the mounting table 2 is fixed on the inner sidewall of the accommodating cavity 13 and forms an integral structure with the handle body 1, the accommodating cavity 13 is divided into a first accommodating cavity 131 and a second accommodating cavity 132 by the mounting table 2, the first accommodating cavity 131 is disposed away from the holding portion 12, the second accommodating cavity 132 is disposed close to the holding portion 12, and the second accommodating cavity 132 can be formed by a boring process. The end of the first accommodating cavity 131 far away from the second accommodating cavity 132 is provided with a first opening 133, the end of the second accommodating cavity 132 far away from the first accommodating cavity 131 is provided with a second opening 134, and the second opening 134 is positioned on the bottom wall of the second accommodating cavity 132.

It will be appreciated that in other embodiments, the mounting platform 2 may be disposed at the first opening 133 of the accommodating cavity 13 away from the holding portion 12, and the mounting platform 2 can close the first opening 133 of the accommodating cavity 13, which is not limited in this application.

In this embodiment, the mounting table 2 is provided with a mounting hole 21, and the mounting hole 21 conducts one end of the first accommodating cavity 131 close to the second accommodating cavity 132 and one end of the second accommodating cavity 132 close to the first accommodating cavity 131. The biometric identifier 3 has a first posture and a second posture, and the biometric identifier 3 can sequentially pass through the first opening 133, the first accommodating cavity 131, and the mounting hole 21 and be accommodated at the second opening 134 of the second accommodating cavity 132. Wherein the biometric identifier 3 may pass through the mounting hole 21 in a first posture. When the biometric identifier 3 is accommodated in the second accommodating cavity 132, the biometric identifier 3 can be switched from the first posture to the second posture by overturning in the second accommodating cavity 132, and is abutted against the bottom wall of the second accommodating cavity 132 in the second posture, and the second opening 134 is completely covered by the biometric identifier 3.

It will be appreciated that the fixing manner between the mounting table 2 and the handle structure 10 includes, but is not limited to, injection molding, welding molding, etc., and only needs to ensure that the mounting table 2 and the handle structure 10 are fixed to form an integral structure, which is not limited in this application.

In this embodiment, one end of the supporting member 4 is disposed in the first accommodating cavity 131 and is connected to the mounting table 2, the other end of the supporting member 4 penetrates through the mounting table 2 and extends into the second accommodating cavity 132, the other end of the supporting member 4 is used for supporting the biometric identifier 3 so as to fix the biometric identifier 3 at the second opening 134 of the second accommodating cavity 132, and the biometric identifier 3 covers the second opening 134.

In the handle structure 10 provided in this embodiment, on the one hand, the mounting table 2 is fixedly accommodated in the accommodating cavity 13 of the handle body 1, so that no looseness is generated between the mounting table 2 and the handle body 1. In the process of rotating the handle structure 10, the mounting table 2 rotates along with the rotation of the handle main body 1, so that the stability of connection between the mounting table 2 and the handle main body 1 is improved. On the other hand, the mounting table 2 is provided with the mounting hole 21, and the biometric identifier 3 can pass through the mounting hole 21 in a first posture, so that the biometric identifier 3 is more conveniently mounted on the handle structure 10, and the mounting efficiency of the biometric identifier 3 is improved. In still another aspect, the biometric identifier 3 can be turned over in the second accommodating cavity 132 from the first posture to the second posture, and the supporting member 4 is supported between the mounting table 2 and the biometric identifier 3 in the second posture, so as to fix the biometric identifier 3 in the second posture on the bottom wall of the second accommodating cavity 132, which is beneficial to improving the stability of the biometric identifier 3 in close contact with the bottom wall of the second accommodating cavity 132, and further can reduce the occurrence of the phenomenon that the biometric identifier 3 cannot be unlocked due to loosening in the second accommodating cavity 132.

Referring to fig. 5 to 8, in the present embodiment, the shape of the opening of the mounting hole 21 matches the outline shape of the biometric identifier 3 in the first posture, so that the biometric identifier 3 can be inserted into the mounting hole 21 in the first posture and be accommodated in the second accommodating cavity 132. Wherein the contour dimension of the biometric identifier 3 in the first position is the contour dimension of the biometric identifier 3 as shown in fig. 7.

The radial dimension of the installation space (second accommodation chamber 132) of the accommodation chamber 13 is larger than the outline dimension of the biometric identifier 3 in the second posture, so that the biometric identifier 3 can be turned over in the second accommodation chamber 132 in the second posture, and further the biometric identifier 3 can be converted from the first posture to the second posture and fixed on the bottom wall of the second accommodation chamber 132 in a preset position. Wherein the outline dimension of the biometric identifier 3 in the second posture is the outline dimension of the biometric identifier 3 as shown in fig. 8.

The dimension of the opening of the mounting hole 21 is smaller than the radial dimension of the second accommodating cavity 132, after the biometric identifier 3 turns over in the second accommodating cavity 132, the biometric identifier 3 is converted from the first posture to the second posture, and the biometric identifier 3 in the second posture is not separated from the second accommodating cavity 132 through the mounting hole 21.

Further, the depth of the second accommodating chamber 132 along the axial direction of the rotating portion 11 is larger than the maximum outline dimension of the biometric identifier 3 in the second posture, that is, the depth of the second accommodating chamber 132 is larger than the maximum outline dimension of the biometric identifier 3 as shown in fig. 8, so that the biometric identifier 3 can be turned over at any angle in the second accommodating chamber 132, and the biometric identifier 3 can be mounted on the handle body 1 at a specified angle.

When the biometric identifier 3 passes through the mounting hole 21 in the first posture and enters the second accommodating cavity 132, the biometric identifier 3 is turned over in the second accommodating cavity 132 to convert the biometric identifier 3 from the first posture to the second posture, and then the biometric identifier 3 is supported between the mounting table 2 and the biometric identifier 3 in the second posture by the supporting member 4, so that the biometric identifier 3 is fixed on the bottom wall of the second accommodating cavity 132, and the user information is conveniently identified by the biometric identifier 3.

The handle structure 10 provided in this embodiment matches the outline shape of the biometric identifier 3 in the first posture by the opening shape of the mounting hole 21, so that the biometric identifier 3 can pass through the mounting hole 21 in the first posture. The radial dimension of the second accommodating cavity 132 is larger than the outline dimension of the biological identifier 3 in the second posture, so that the biological identifier 3 can be turned over in the accommodating cavity, and the biological identifier 3 can be conveniently converted from the first posture to the second posture. By the aperture size of the mounting hole 21 being smaller than the aperture size of the second accommodation chamber 132, the biometric identifier 3 in the second posture can be prevented from coming out of the second accommodation chamber 132 through the mounting hole 21. The depth of the second accommodating cavity 132 along the axial direction of the rotating part 11 is larger than the maximum outline dimension of the biological identifier 3 in the second posture, so that the biological identifier 3 can be overturned in the second accommodating cavity 132 at any angle, and the biological identifier 3 is convenient to install.

Referring to fig. 4, 5, 7 and 8, in the present embodiment, the rotating portion 11 includes an annular step 111, and the annular step 111 is used to form the second opening 134. The inner diameter of the annular step 111 may be gradually reduced in the direction from the first receiving chamber 131 to the second receiving chamber 132 by rounding the annular step 111, that is, the inner diameter of the end of the annular step 111 near the second receiving chamber 132 is larger than the inner diameter of the end of the annular step 111 far from the second receiving chamber 132. The annular step 111 is also used for supporting the second-posture biometric identifier 3, and when the supporting member 4 fixes the second-posture biometric identifier 3 against the annular step 111, the second-posture biometric identifier 3 completely covers the second opening 134, and the second-posture biometric identifier 3 can acquire user information through the second opening 134.

In the handle structure 10 provided in this embodiment, on the one hand, when the supporting member 4 fixes the second-posture biometric identifier 3 against the annular step 111, the second opening 134 is completely covered by the second-posture biometric identifier 3, so that the user can directly contact with the second-posture biometric identifier 3, which is beneficial to improving the accuracy of acquiring the user information by the biometric identifier 3, and further improving the accuracy of identifying the user information by the biometric identifier 3. On the other hand, the second opening 134 is formed by the annular step 111, and the inner diameter of the annular step 111 gradually decreases in the direction from the first housing chamber 131 to the second housing chamber 132, so that the annular step 111 can position the mounting of the biometric identifier 3 in the second posture, which is advantageous in improving the mounting accuracy of the biometric identifier 3 fixed in the second housing chamber 132.

It will be appreciated that in other embodiments, the inner diameter of the annular step 111 may be abrupt in the direction from the first receiving chamber 131 to the second receiving chamber 132, which is not limited in this application. In other words, the end of the annular step 111 near the second accommodating cavity 132 is provided with a mounting groove communicated with the second opening 134, and the mounting groove is used for accommodating at least part of the biometric identifier 3 so as to position the biometric identifier 3 when the biometric identifier 3 is installed in the second accommodating cavity 132.

Referring to fig. 4, 5 and 7, in the present embodiment, the biometric identifier 3 includes an information collecting member 31, a conductive member 32 and a circuit board 33, where the information collecting member 31, the conductive member 32 and the circuit board 33 are sequentially connected, and the conductive member 32 is electrically connected between the information collecting member 31 and the circuit board 33. The information collection unit 31 is used for acquiring information of a user, including but not limited to acquiring fingerprint information, face information, and the like. The circuit board 33 may be used to determine the information of the user acquired by the information acquisition unit 31.

When the biometric identifier 3 is fixedly covered on the second opening 134, the information collection member 31 is abutted against the annular step 111 and covers the second opening 134, so that the information collection member 31 can obtain user information through the second opening 134. The supporting member 4 is supported on the conductive element 32, so that the whole biological identifier 3 is fixed in the second accommodating cavity 132, and at least part of the supporting member 4 can conduct electricity, so that the biological identifier 3 can acquire and identify user information by electrically connecting the conductive element 32 and the supporting member 4 with a power supply.

Referring to fig. 4 to 9, fig. 9 is a schematic structural view of a support member 4 according to an embodiment of the present application.

In this embodiment, the supporting member 4 includes a connecting piece 41, a fastening piece 42, a first supporting piece 43, a second supporting piece 44 and a third supporting piece 45 which are integrally formed, the connecting piece 41 is disposed at one end of the mounting table 2 far away from the bottom wall of the second accommodating cavity 132, the fastening piece 42, the first supporting piece 43, the second supporting piece 44 and the third supporting piece 45 are all non-collinearly fixed on the connecting piece 41, and any two parts of the fastening piece 42, the first supporting piece 43, the second supporting piece 44 and the third supporting piece 45 are disposed at intervals. The fastening piece 42 is used for penetrating the mounting hole 21 and fastening with one end of the mounting table 2 close to the bottom wall of the second accommodating cavity 132, so as to fix the supporting member 4 on the mounting table 2.

It will be appreciated that the support member 4 may be formed as a unitary structure by injection molding, extrusion, welding, etc., without limitation.

The mounting table 2 is further provided with a first penetrating hole 22, a second penetrating hole 23 and a third penetrating hole 24, and any two holes of the first penetrating hole 22, the second penetrating hole 23 and the third penetrating hole 24 are arranged at intervals. The first propping piece 43 penetrates through the first penetrating hole 22 and stretches into the second accommodating cavity 132 to prop against one side of the second-posture biological identifier 3 far away from the bottom wall of the second accommodating cavity 132, the second propping piece 44 penetrates through the second penetrating hole 23 and stretches into the second accommodating cavity 132 to prop against one side of the second-posture biological identifier 3 far away from the bottom wall of the second accommodating cavity 132, and the third propping piece 45 penetrates through the third penetrating hole 24 and stretches into the second accommodating cavity 132 to prop against one side of the second-posture biological identifier 3 far away from the bottom wall of the second accommodating cavity 132.

Further, the end of the first abutting piece 43 away from the connecting piece 41 is provided with a chamfer or a round angle, and the end of the first penetrating hole 22 away from the bottom wall of the accommodating cavity 13 is provided with a chamfer or a round angle. The end of the second supporting member 44 away from the connecting member 41 is provided with a chamfer or a round angle, and the end of the second penetrating hole 23 away from the bottom wall of the accommodating cavity 13 is provided with a chamfer or a round angle. The end of the third supporting member 45 away from the connecting member 41 is provided with a chamfer or a round angle, and the end of the third penetrating hole 24 away from the bottom wall of the accommodating cavity 13 is provided with a chamfer or a round angle. The first propping piece 43 and the first penetrating hole 22 are provided with a chamfer or a round angle, the second propping piece 44 and the second penetrating hole 23 are provided with a chamfer or a round angle, and the third propping piece 45 and the third penetrating hole 24 are provided with a chamfer or a round angle, so that the supporting member 4 penetrates through the mounting table 2, and the assembly efficiency of the handle structure 10 is improved.

The handle structure 10 provided in this embodiment, through the first abutting piece 43, the second abutting piece 44 and the third abutting piece 45 respectively abutting against the side, far away from the second opening 134, of the biometric identifier 3 in the second posture, so as to perform three-point abutting fixation on the biometric identifier 3 in the second posture, which is favorable for improving the stability of the supporting member 4 against the biometric identifier 3, and further improving the stability of the biometric identifier 3 covering the second opening 134 in the second accommodating cavity 132, and can effectively prevent the biometric identifier 3 from displacing or falling off in the second accommodating cavity 132. The support member 4 is fixed to the mount 2 by the locking piece 42, so that the support member 4 can be stably supported between the biometric identifier 3 in the second posture and the mount 2. Moreover, the fastening piece 42 is fastened to the mounting table 2 by the fastening position, and when the first abutting piece 43, the second abutting piece 44 and the third abutting piece 45 abut against the second gesture of the biometric identifier 3 respectively, the biometric identifier 3 will not shake, so that the assembly between the supporting member 4 and the mounting table 2 is simpler and more convenient. It will be appreciated that in other embodiments, the support member 4 may omit any one or any two of the first abutment 43, the second abutment 44 and the third abutment 45, which is not limited in this application. By omitting any one or any two of the first abutting piece 43, the second abutting piece 44 and the third abutting piece 45, the structure of the supporting member 4 is simpler, and the difficulty in installing the supporting member 4 on the installation table 2 is reduced.

It will be appreciated that in other embodiments, the fastening member 42 may be disposed through any one of the first through hole 22, the second through hole 23, and the third through hole 24, and one end of the fastening member 42 extending into the second accommodating cavity 132 is fastened to one end of the mounting platform 2 adjacent to the second accommodating cavity 132. Meanwhile, any one of the first abutting piece 43, the second abutting piece 44 and the third abutting piece 45 may penetrate through the mounting hole 21 and press the biometric identifier 3 against the annular step 111, which is not limited in this application.

Referring to fig. 4 to 9, in the present embodiment, the connecting piece 41 of the supporting member 4 is annular, and the circumferential edge of the end of the mounting table 2 away from the second accommodating cavity 132 is provided with an annular groove 25, and at least a portion of the supporting member 4 is accommodated in the annular groove 25.

The handle structure 10 provided in this embodiment, through the structural design that the connecting piece 41 is embedded in the annular groove 25, can prevent that the connecting piece 41 from producing displacement on the surface of the mounting platform 2 far away from the end of the bottom wall of the second accommodating cavity 132, and then can reduce the phenomenon that the supporting member 4 shakes relative to the mounting platform 2, is favorable to improving the stability that the supporting member 4 supports between the mounting platform 2 and the biological identifier 3.

It is understood that the annular shape includes, but is not limited to, a circular ring, an elliptical ring, a polygonal ring, etc., which is not limited in this application. Likewise, annular grooves 25 include, but are not limited to, circular grooves 25, elliptical grooves 25, polygonal grooves 25, etc., as long as mating between connector 41 and annular grooves 25 is ensured.

Referring to fig. 1, 4 and 5, in the present embodiment, the rotating member 5 includes a rotating arm 51 and a fastening member 52. One end of the rotating arm 51 extends into the first accommodating cavity 131 through the first opening 133, the rotating arm 51 is clamped with the inner side wall of the first accommodating cavity 131, and the rotating part 11 rotates to drive the rotating arm 51 to rotate. The fastening member 52 may be a fastening screw, a threaded hole matched with the fastening member 52 is provided on the mounting table 2, and the fastening member 52 penetrates through the rotating arm 51 and is in threaded connection with the threaded hole of the mounting table 2. The buffer member 6 is disposed between the rotating arm 51 and an end of the connecting member 41 away from the annular groove 25, and the fastening member 52 can firmly support the connecting member 41 in the annular groove 25 through the buffer member 6 in the process of fixing the rotating arm 51 to the mounting table 2.

The handle structure 10 provided in this embodiment is disposed between the rotating arm 51 and the connecting piece 41 through the buffer piece 6, when the rotating arm 51 is fixed on the mounting table 2 by the fastener 52, the rotating arm 51 firmly supports the connecting piece 41 in the annular groove 25 through the buffer piece 6, which is favorable for improving the stability of connection between the supporting member 4 and the mounting table 2, and further improving the stability of the supporting member 4 pressing the biological identifier 3 on the bottom wall of the second accommodating cavity 132.

Specifically, the rotating member 5 further includes a rotating shaft 53, the rotating shaft 53 is connected to an end of the rotating arm 51 remote from the handle main body 1, and the rotating shaft 53 is rotatable as the rotating arm 51 rotates. The rotation shaft 53 is used for being connected with the lock core main body 20 in a matching way, when the rotation part 11 drives the rotation arm 51 to rotate, the rotation arm 51 further drives the rotation shaft 53 to rotate, so that the handle structure 10 and the lock core main body 20 are opened, and the unlocking action of the intelligent lock 100 can be realized.

Referring now to fig. 1-9 in combination, one process for assembling the handle structure 10 provided herein is described.

The first step: a housing chamber 13 is formed in the handle body 1.

And a second step of: the mounting table 2 is fixedly arranged on the inner side wall of the accommodating cavity 13, the accommodating cavity 13 is divided into a first accommodating cavity 131 and a second accommodating cavity 132 by the mounting table 2, and a mounting hole 21, a first penetrating hole 22, a second penetrating hole 23, a third penetrating hole 24 and an annular groove 25 are formed on the mounting table 2.

And a third step of: the mounting hole 21 is pierced with the biometric identifier 3 in the first posture, and the biometric identifier 3 is accommodated in the second accommodation chamber 132.

Fourth step: the biometric identifier 3 is turned inside the second accommodation chamber 132, and the biometric identifier 3 is converted from the first posture to the second posture.

Fifth step: the connector 41 of the supporting member 4 is installed in the annular groove 25, and the clamping piece 42 of the supporting member 4 penetrates through the installation hole 21 and is clamped and fixed with the installation table 2. At the same time, the first abutting piece 43 of the supporting member 4 is inserted through the first insertion hole 22 of the mounting table 2 and abuts against the second-posture biometric identifier 3, the second abutting piece 44 of the supporting member 4 is inserted through the second insertion hole 23 of the mounting table 2 and abuts against the second-posture biometric identifier 3, and the third abutting piece 45 of the supporting member 4 is inserted through the third insertion hole 24 of the mounting table 2 and abuts against the second-posture biometric identifier 3.

Sixth step: the buffer 6 is disposed at an end of the connector 41 of the support member 4 away from the second receiving cavity 132, and the rotating arm 51 of the rotating member 5 is fixed to the side of the mounting table 2 away from the second receiving cavity 132 by the fastener 52 of the rotating member 5, so that the buffer 6 is clamped between the connector 41 of the support member 4 and the rotating arm 51 of the rotating member 5.

Seventh step: the rotation shaft 53 of the rotation member 5 is connected to the rotation arm 51 of the rotation member 5. Eighth step: the handle body 1 and the rotating member 5 are mounted on the fixed member 7.

The foregoing is a partial embodiment of the present application and it should be noted that, for a person skilled in the art, several improvements and modifications can be made without departing from the principle of the present application, and these improvements and modifications are also considered as the protection scope of the present application.

Claims (7)

1. A handle structure for rotate open intelligent lock, its characterized in that includes:

the handle main body comprises a rotating part and a holding part which are connected, and the rotating part is provided with a containing cavity; the accommodating cavity comprises a first opening and a second opening which are axially arranged at two ends of the rotating part, and the first opening is far away from the holding part compared with the second opening;

the mounting table is accommodated in the accommodating cavity and fixed with the side wall of the accommodating cavity, and is used for isolating the first opening and the second opening; the mounting table is provided with a mounting hole;

the biological identifier is abutted against the bottom wall of the accommodating cavity, which is close to the second opening; and

the supporting member is fixedly arranged on the mounting table and can penetrate through the mounting table to be propped against the biological identifier; the supporting member comprises a connecting piece, a clamping piece and at least one propping piece, and the clamping piece and the propping piece are fixed on the connecting piece; the connecting piece is arranged at one end of the mounting table, which is close to the first opening, the buckling piece penetrates through the mounting hole and is clamped with one end of the mounting table, which is far away from the first opening, and the supporting piece penetrates through the mounting table and presses the biological identifier on the bottom wall of the accommodating cavity;

the biological identifier passes through the mounting hole in a first posture, and is converted from the first posture to the second posture at the position of the accommodating cavity close to the second opening and is abutted to the bottom wall of the accommodating cavity close to the second opening, and the biological identifier is converted from the first posture to the second posture through overturning;

the shape of the opening of the mounting hole is matched with the outline shape of the biological identifier in the first posture, so that the biological identifier can penetrate through the mounting hole in the first posture;

the radial dimension of the installation space of the accommodating cavity is larger than the outline dimension of the biological identifier in the second posture, so that the biological identifier can rotate in the accommodating cavity in the second posture; wherein the installation space is a space of the accommodating cavity between the installation table and the second opening;

the opening size of the mounting hole is smaller than the radial size of the mounting space.

2. The handle structure of claim 1, wherein the handle is configured to be coupled to the handle,

the supporting piece comprises a first supporting piece, a second supporting piece and a third supporting piece which are not arranged in a collinear manner, the first supporting piece, the second supporting piece and the third supporting piece are fixedly connected with the connecting piece, and any two of the first supporting piece, the second supporting piece and the third supporting piece are arranged at intervals;

the connecting piece is provided with a first penetrating hole, a second penetrating hole and a third penetrating hole which penetrate through the connecting piece and are arranged at intervals, the first penetrating hole is used for enabling the first supporting piece to penetrate through, the second penetrating hole is used for enabling the second supporting piece to penetrate through, and the third penetrating hole is used for enabling the third supporting piece to penetrate through.

3. The handle structure of claim 2, wherein,

one end of the first supporting piece, which is far away from the connecting piece, is provided with a chamfer or a round angle, and one end of the first penetrating hole, which is close to the first opening, is provided with a chamfer or a round angle; one end of the second supporting piece far away from the connecting piece is provided with a chamfer or a round angle, and one end of the second penetrating hole near the first opening is provided with a chamfer or a round angle; the third supports and holds the piece and keep away from the one end of connecting piece sets up chamfer or fillet, the third wears to establish the hole and is close to the one end of first open-ended diapire sets up chamfer or fillet.

4. The handle structure of claim 1, wherein the handle is configured to be coupled to the handle,

the handle structure further comprises a rotating member for rotating to open the smart lock; the rotating member is connected with the handle body so that the handle body drives the rotating member to rotate.

5. The handle structure of claim 4, wherein,

the rotating member comprises a rotating arm and a fastening piece, wherein the fastening piece penetrates through the rotating arm and fixedly connects the rotating arm with the mounting table;

the handle structure further comprises a buffer piece, wherein the buffer piece is arranged between the connecting piece and the rotating arm; when the fastener is used for fixing the rotating arm on the mounting table, the connecting piece is pressed into the annular groove by the rotating arm through the buffer piece.

6. The handle structure of claim 1, wherein the handle is configured to be coupled to the handle,

the bottom wall of the accommodating cavity, which is close to the second opening, is provided with an annular step, and the step is used for bearing the biological identifier; the inner diameter of one end of the step close to the mounting table is larger than the inner diameter of one end of the step far away from the mounting table; the step encloses to form the second opening, and the biological identifier completely covers the second opening.

7. An intelligent lock, characterized by comprising:

the handle structure of any one of claims 1-6; and

the lock cylinder comprises a lock cylinder main body, wherein the handle structure is matched with the lock cylinder main body, and the handle structure can drive the lock cylinder main body to act so as to unlock the intelligent lock.