TWM641005U - Support device - Google Patents

Abstract

The invention provides a supporting device, including a first part, a second part and a limiting mechanism; the first part can be connected to the supported object; the first part and the second part can be mated, and the mated first part A clamping space is formed between the first component and the second component, and the clamping space can realize the clamping of the target object; the limiting mechanism can make the first component and the second component in a relatively fixed position. Belonging to the field of brackets, the supporting device disclosed in this creation has a wide range of applications and many applicable scenarios.

Description

Support device

The creation relates to a supporting device, which belongs to the field of brackets.

This creation has requested two priority rights, namely, the application date is August 8, 2022, and the application number is: 202222066420.2; and the application date is August 08, 2022, and the application number is: 202210941565.4. The priority of the Chinese patent application rights, parts of which are incorporated in this work by reference.

When using electronic equipment such as network cameras/web cameras, speakers, and screen hanging lights, it is often necessary to clamp them at the target position with a support device, such as using a support device to clamp the web camera on the top of the screen . The clamping thickness range of the support device in the prior art is small, and the applicability is not strong.

The purpose of this creation is to provide a supporting device with strong applicability, simple structure and good stability.

To achieve this goal, this creation adopts the following technical solutions: a support device, including a first part, a second part and a limiting mechanism; the first part can be connected to the supported object; the first part and the second part can be inserted Matching, a clamping space is formed between the first part and the second part after mating, and the clamping space can realize the clamping of the target object; the limit mechanism can make the first part and the second part Parts are in a relatively fixed position.

As a further improved technical solution of the present invention, the first component includes an insertion part and a first clamping part fixedly connected with the insertion part; the first clamping part is a plate-shaped part, and its plate surface The mating direction of the component and the second component is perpendicular.

As a technical solution for further improvement of this creation, the second part includes part and a second clamping part fixedly connected with the insertion part; the insertion part includes a first through hole and a side wall surrounding the first through hole; the mating part can be inserted into the first through hole from one end of the insertion part A through hole is used to realize the mating of the first component and the second component; the second clamping portion is a plate-shaped component, and its plate surface is perpendicular to the mating direction. The clamping space is the space between the first clamping part and the second clamping part.

As a further improved technical solution of the present invention, one end of the second clamping part is fixed to one end of the receiving part, and the plate surface of the second clamping part far away from the receiving part and the receiving part to which it is fixed The end face of the end of the part is located in the same plane.

As a further improved technical solution of the invention, a first avoidance hole is opened at the end of the mating part connected to the first clamping part, and the connecting part is connected to the mating part through the first avoidance hole. The part can be connected to the supported object.

As a further improved technical solution of the invention, the connection part includes a container, a first rotating shaft, and a fixed seat; the supported object can be accommodated in the container; the container is fixedly connected to the first rotating shaft ; at least one end of the first rotating shaft is fastened in the fixing seat; the fixing seat is fixed to the mating portion; when an external force is applied to the accommodating part, the first rotating shaft can rotate relative to the fixing seat.

As a further improved technical solution of the invention, the connection part includes a container, a first connecting piece, a shaft core, and a lock; the supported object can be accommodated in the container; the container is fixedly connected to The first connecting piece; the first connecting piece is tightened on the shaft core by the locking member, and the shaft core is fixedly connected to the mating part; when an external force is applied to the receiving part, the first connecting piece can be Rotate relative to the axis.

As a further improved technical solution of the present invention, the second part also includes a spacer sleeve; the inside of the spacer sleeve is provided with a second through hole matching the outer circumference of the mating part; the outer circumference of the spacer sleeve is positioned by The structure is relatively fixed to the side wall.

As a further improved technical solution of the invention, the limit mechanism includes a button, a swing plate, a second rotating shaft, a first elastic member, and a locking rack; the locking rack is fixed on the side of the mating part, on which There are multiple grooves; the second rotating shaft is set in the first through hole; or, it is set in the second through hole of the limit sleeve in the first through hole; the middle part of the swing plate passes through For the second rotating shaft, one swing arm of the swing plate is close to the inside of the button, and the other swing arm of the swing plate is close to the locking rack; one end of the first elastic member acts on the inside of the button, and the other end acts on the inside of the button. On the outside of the other swing arm, the other swing arm can be buckled into the groove under the action of the first elastic member; the button part can pass through and protrude from the side wall.

As a further improved technical solution of the invention, the mating portion includes a basket with a rectangular cross-section and a sealing plate fixedly connected to the opening side of the basket.

As a further improved technical solution of this creation, the limit mechanism includes a limit piece, a sliding piece, a second elastic piece and a locking piece; the limit piece is fixedly connected to the middle part of the basket; the slide piece is provided with two , respectively slidably arranged on both sides of the limiting member, part of which can pass through the side wall of the basket-shaped member and protrude from the basket-shaped member; the second elastic member is arranged between the limiting member and the sliding member ; The locking piece is set on the side wall of the sliding piece protruding from the basket.

As a technical solution for further improvement of the invention, a pressing piece is provided on the inner wall of the inserting part corresponding to the locking piece; wall.

As a further improved technical solution of the invention, it also includes an auxiliary supporting piece; the auxiliary supporting piece is rotatably installed on the side wall end of the receiving portion fixedly connected with the second clamping portion; or, the auxiliary supporting piece is rotatably installed on the On the limit sleeve in the receiving part, the installation position corresponds to the side wall end of the receiving part fixedly connected with the second clamping part; The accommodating groove, in which the non-working auxiliary supporting sheet is accommodated.

As a further improved technical solution of the invention, the minimum depth of the accommodating groove is equal to the thickness of the auxiliary supporting sheet.

As a technical solution for further improvement of the present invention, the wall end of the receiving part opposite to the wall end through the first through hole is retracted to the inside of the receiving part along the mating direction by a certain distance, and the certain distance is equal to the auxiliary support slice thickness.

Compared with the prior art, this creation has the following advantages:

1. The overall structure is compact and light.

2. Strong applicability, low thickness requirements for clamped objects, such as screens.

3. An auxiliary support piece is provided, so that it can be stably supported on a plane, increasing the application scenarios of the support device.

1: first part

11: The first clamping part

12: Mating part

121: Basket

1211: The first avoidance hole

122: sealing board

13: Connecting part

131: container

132: The first shell

133: second shell

134: the first connecting piece

135: the first rotating shaft

136: fixed seat

1361: locking hole

1362: Fixing hole

137: the second connecting piece

138: shaft core

139: lock piece

2: Second part

21: Insertion part

211: the first through hole

212: side wall

2121: The first bump

21211, 2331: Mating end face

2122: second bump

2123: The third avoidance hole

214: compression piece

2141: The first guide segment

22: Second clamping part

221: storage tank

23: Limit sleeve

231: Second through hole

232: The second avoidance hole

233: The first positioning slot

234: Second positioning slot

235: The first installation hole

236: Second mounting hole

237: The third bulge

3: limit mechanism

31: button

32: swing plate

33: Second shaft

34: torsion spring

35: Locking rack

36: limit piece

37: sliding parts

371: Second guide section

38: Locking piece

4: Auxiliary support piece

a: width

α: clamping space

b1, b2: clamping height

d1: distance

d2: depth

d3: thickness

x,y,z: axis

Fig. 1 is the axonometric schematic view of Embodiment 1 of the support device of the invention;

Fig. 2 is a schematic left view of Embodiment 1 of the creative supporting device;

Fig. 3 is an exploded schematic diagram of the first part in Embodiment 1 of the creative support device;

Fig. 4 is an exploded schematic diagram of the partial structure of the first component in Embodiment 1 of the creative support device;

Fig. 5 is a partial enlarged view of Fig. 3;

Fig. 6 is an exploded schematic diagram of the second part in Embodiment 1 of the creative support device;

Fig. 7 is the axonometric schematic diagram of the limit sleeve in Embodiment 1 of the support device of the present invention;

Fig. 8 is an axonometric schematic view of the partial structure of the second component in Embodiment 1 of the creative support device;

Fig. 9 is a partially enlarged view of Fig. 7;

Fig. 10 is an explosion schematic diagram of Embodiment 1 of the support device of the invention;

Figure 11 is a partial enlarged view of Figure 10;

Fig. 12 is an explosion schematic diagram of Embodiment 2 of the support device of the invention;

Fig. 13 is an exploded schematic view of the partial structure of the first component in Embodiment 2 of the creative support device;

Figure 14 is a partial enlarged view of Figure 13;

Fig. 15 is an exploded schematic diagram of the second part in Embodiment 2 of the creative support device;

FIG. 16 is a partially enlarged view of FIG. 15 .

An exemplary specific implementation manner of the invention will be described in detail below in conjunction with the drawings. If there are multiple specific implementations, the features in these implementations can be combined with each other under the condition of no conflict. When the description refers to drawings, unless otherwise stated, the same numerals in different drawings indicate the same or similar elements. The content described in the following exemplary embodiments does not represent all implementations consistent with this creation; rather, they are only consistent with some aspects of this creation described in the patent claims of this creation device, Examples of products and/or methods.

The terminology used in this creation is only for the purpose of describing specific implementations, and is not intended to limit the protection scope of this creation. As used in the specification and claims of this invention, the singular forms "a", "said" or "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

It should be understood that words such as "first", "second" and similar words used in the description of this creation and in the patent claims do not indicate any order, quantity or importance, but are only used to distinguish the nomenclature of features . Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one. Unless otherwise indicated, words such as "front", "rear", "upper" and "lower" appearing in this creation are for convenience of description only, and are not limited to a specific position or a spatial orientation. "Include" or "comprising" and other similar words are an open-ended expression, which means that the elements appearing before "comprising" or "comprising" cover the elements appearing after "comprising" or "comprising" and their equivalents, This does not exclude that elements appearing before "comprising" or "comprising" may also contain other elements. If "plural" appears in this creation, it means two or more than two.

In order to solve the problems existing in the prior art, the invention discloses a supporting device.

Fig. 1 to Fig. 11, Fig. 12 to Fig. 16 show the specific structures of Embodiments 1 and 2 of the present invention respectively. The specific implementation of the creative support device will be described below with reference to the drawings.

Referring to FIG. 1 , the support device includes a first component 1 , a second component 2 and a limiting mechanism 3 arranged between the first component 1 and the second component 2 . The first part 1 can be connected to supported objects, such as electronic equipment such as screen hanging lights, network cameras/network cameras, speakers, etc., the first part 1 and the second part 2 can be mated, and between the two A clamping space is formed between them, and the clamping space can clamp a target object, such as a computer screen, and then support the supported object on the target object.

The limiting mechanism 3 can make the first component 1 and the second component 2 in a relatively fixed position.

Referring to FIG. 2 , the first component 1 includes a first clamping portion 11 , a mating portion 12 and a connecting portion 13 .

The first clamping part 11 is a plate-shaped part, in detail, it is a rectangular plate-shaped part, and the first clamping part 11 is fixed to the mating part 12 (in embodiment 1, see Fig. 4, the first clamping part part 11 and the basket-shaped part 121 in the mating part 12 are of an integrated structure, and the fixed connection includes integral molding in the description of this creation) and the board surface of the first clamping part 11 (it should be understood that the board surface of the plate-like structure is is the surface with the largest area in the plate-like structure) and is perpendicular to the mating direction (the direction indicated by the double-headed arrow in Figure 3).

Referring to FIG. 2 , the mating part 12 can be inserted into the second part 2 to realize the mating of the first part 1 and the second part 2 , and then the first clamping part 11 and the second part 2 A clamping space α is formed between the second clamping parts 22, and the clamping space α can realize the clamping of the target object, and the connecting part 13 can connect the electronic device, thereby realizing the purpose of supporting the electronic device on the target object .

Referring to FIGS. 3 to 4 , the mating portion 12 includes a basket 121 with a rectangular cross section, and a sealing plate 122 fixedly connected to the opening side of the basket 121 .

The mating portion 12 is a hollow rectangular plate formed by the basket 121 and the sealing plate 122 being fixedly connected. The plate surface of the shape) is vertical.

A first escape hole 1211 is defined at the end of the mating portion 12 close to the first clamping portion 11 , and the connecting portion 13 is connected to the mating portion 12 through the first escape hole 1211 .

Referring to FIG. 3 and FIG. 5 , the connection part 13 includes an accommodating part 131 , a first housing 132 , a second housing 133 , a first connecting piece 134 , a first rotating shaft 135 , and a fixing base 136 .

Wherein, the accommodating part 131 is a cylindrical or similar cylindrical structural member in Embodiment 1, and cylindrical electronic equipment, such as screen hanging lamps, etc., can be inserted into the accommodating part 131, and then borrowed It is fixedly supported at the target position by the supporting device. In other embodiments, the accommodating part 131 may also be a receptacle having other shapes with a containing space.

The outer periphery of the receiving part 131 is fixedly connected with the first housing 132, the first connecting piece 134 is fixedly connected with the first rotating shaft 135 through a pin shaft, and the first housing 132 is fixedly connected with the first rotating shaft 135 through a pin shaft. The hole structure is relatively fixedly connected to the first connecting piece 134 , the second housing 133 is engaged with the first housing 132 by a clamping structure, and is fixed to each other by bolts.

The fixing seat 136 is provided with two, and the two ends of the first rotating shaft 135 are fastened to a fixing seat 136, and the fixing seat 136 is an "n"-shaped part, including a short piece and a long piece connected to each other by the head. , the end of the first rotating shaft 135 is inserted into the head of the fixing seat 136, and the bolt passes through the locking hole 1361 to tighten and fix the short piece and the long piece of the fixing seat 136 to the mating part 12, and then the short piece located on the short piece The first rotating shaft 135 between the long piece is tightly hugged, and the fixing base 136 is further provided with a fixing hole 1362 , through which a bolt passes through the fixing hole 1362 to fix the fixing base 136 to the mating portion 12 .

The electronic device is placed in the container 131 , the electronic device and the container 131 , the first housing 132 , the second housing 133 , the first connecting piece 134 and the first rotating shaft 135 are connected by the fixing seat 136 The first rotating shaft 135 is supported on the supporting device (or the target object) by the holding force. When the position of the electronic device needs to be adjusted, an external force is applied to the housing part 131 and is passed through the first shell. The body 132, the second housing 133, and the first connecting piece 134 are transmitted to the first rotating shaft 135. When the applied external force exceeds the clamping force applied to the first rotating shaft 135 by the fixing seat 136, the electronic device together with the The accommodating part 131, the first housing 132, the second housing 133, the first connecting piece 134 and the first rotating shaft 135 rotate around the rotation axis defined by the head of the holder in the direction directed by the external force. When the electronic device is rotated After arriving at the target position, the external force is removed, and the electronic device and connected components are kept at the target position by the clamping force of the fixing seat 136 .

The holding force of the fixing seat 136 to the first rotating shaft 135 can be adjusted by rotating the bolt passing through the locking hole 1361, the bolt is tightened to the mating part 12, the long piece and the short piece are close, the fixing seat 136 The clamping force to the first rotating shaft 135 increases, and vice versa, decreases.

Referring to FIG. 6 to FIG. 8 , the second component 2 includes an insertion portion 21 and a second clamping portion 22 .

The insertion part 21 is a rectangular cylindrical structure with a "back" shape in cross section, which includes two pairs of side walls 212 and a first through hole 211 formed in the two pairs of side walls 212. The second clamping part 22 is a plate shape, its board surface is perpendicular to the mating direction (the direction indicated by the double-headed arrow in Figure 6), and In the first embodiment, it can also be said that the board surface of the second clamping portion 22 is perpendicular to the wall surface of the side wall 212 . One end of the second clamping portion 22 is fixed to one end of the receiving portion 21 . In the embodiment, the second clamping portion 22 is integrally formed with the receiving portion 21 .

The insertion part 12 can be inserted from one end of the insertion part 21, referring to FIG. The width a of the clamping space α between the clamping parts 22 varies, so that the supporting device has various clamping thicknesses.

Further, when the clamped object, such as a screen, is very thin, the direction of the second component 2 can be reversed. The end of the second clamping part 22) is inserted, because the outer plate surface of the second clamping part 22 and the end face of the end of the receiving part 21 to which it is fixed are located in the same plane, the clamping height of the clamping space α has changed from the original b2 to Adding b1 to b2 increases the clamping surface and makes the clamping more stable.

Further, the first component 1 and the second component 2 will move relative to each other during the mating process, thereby causing scratches or abrasions. In order to avoid or reduce scratches and abrasions, refer to FIG. 6 to FIG. 8 . The limit sleeve 23 is established in the 212. The limit sleeve 23 can not only avoid or reduce wear, but also limit adjacent components. The outer circumference of the limiting sleeve 23 matches the inner wall of the side wall 212, and the inside of the limiting sleeve 23 is provided with a second through hole 231 matching the outer circumference of the mating portion 12. When the first component 1 and the second When the component 2 is mated, the mating portion 12 passes through the second through hole 231 .

Specifically: the limit sleeve 23 is a rectangular sleeve with a "back" cross section, and its left and right sides (that is, the sides pointed to by the positive and reverse directions of the x-axis) are provided with second avoidance holes 232 for the Part of the structure in the limit mechanism 3 passes through, and its underside is provided with a positioning structure so that it is relatively fixed with the side wall 212. Referring to FIG. 7, the positioning structure includes a first positioning groove 233 and a Correspondingly, referring to FIG. 8, the second positioning groove 234 is provided with a first protrusion 2121 and a second protrusion 2122 on the side wall 212. When the position-limiting sleeve 23 is inserted into the first through hole 211 (in FIG. 8 Arrows show the movement direction of the limiting sleeve 23 when inserted into the first through hole 211), the first positioning groove 233 and the first protrusion 2121 enter into the mating state first, and the first protrusion 2121 can give the limiting The positioning sleeve 23 is guided to a certain extent, and then the limiting sleeve 23 encounters the second protrusion 2122 . The first The second protrusion 2122 is a protrusion with a guiding slope, under the guidance of the guiding slope, the spacer sleeve 23 rises to a certain height (there is a certain height difference between the spacer sleeve 23 and the side wall 212 for the The limiting sleeve 23 rises) and then the limiting sleeve 23 descends, and the second positioning groove 234 encloses the second protrusion 2122. At this time, the mating end surface 21211 of the first protrusion 2121 just coincides with the first positioning groove 233. The matching end surface 2331 fits together, so far, the positioning structure engages and positions the limiting sleeve 23 in the side wall 212 .

7 and 9, the limit sleeve 23 has a plurality of third protrusions 237 inside, the third protrusions 237 protrude toward the second through hole 231, and the third protrusions 237 are along the first part 1 and the mating direction of the second component 2 extend.

When the mating portion 12 of the first component 1 is inserted into the receiving portion 21 of the second component 2 , the outer surface of the mating portion 12 abuts against the third protrusion 237 . Optionally, the limiting sleeve 23 is made of plastic.

Furthermore, referring to FIG. 6 , the limiting sleeve 23 is also provided with a first mounting hole 235 , and a mounting shaft is disposed in the first mounting hole 235 , and the auxiliary support piece 4 in the supporting device is rotatably mounted by the mounting shaft.

An accommodating groove 221 is provided on the plate surface of the second clamping portion 22 away from the receiving portion 21, and the depth d2 of the accommodating groove 221 is equal to the thickness d3 of the auxiliary support piece 4. Therefore, when the auxiliary support When the piece 4 is accommodated in the accommodating groove 221, the board surface of the auxiliary support piece 4 away from the insertion part 21 and the board surface of the second clamping part 22 away from the insertion part 21 are in the same plane In order to keep the auxiliary supporting piece 4 in a certain fixed position in the accommodating groove 221 without shaking, the second clamping part 22 and the auxiliary supporting piece 4 are correspondingly provided with matching positioning grooves. and positioning bumps.

In order to push out this auxiliary support piece 4 from this accommodating groove 221 (non-working state), the part of this accommodating groove 221 is made into a through groove (the schematic mark of accommodating groove 221 in Fig. 6 points to this accommodating The groove 221 is made as a part of the through groove, but the depth d2 of the accommodating groove 221 is the thickness of the non-through groove part).

When the auxiliary supporting piece 4 works, it will turn over 180 degrees in the positive direction of the z-axis, and then one of its plate surfaces will abut against the side wall 212 of the receiving part 21, and the side wall 212 Refers to the side wall 212 opposite to the second through hole 231 to the installation position of the auxiliary support piece 4 , in order to make the outer surface of the auxiliary support piece 4 after expansion and the outer surface of the second clamping portion 22 on the same plane On a plane (the outer side here refers to the side far away from the receiving portion 21), the side wall 212 against which the auxiliary support piece 4 abuts is inwardly retracted by a certain distance d1 along the mating direction, and the certain distance d1 is equal to the The thickness d3 of the auxiliary supporting sheet 4 .

When the target position is not suitable for fixing by clamping, open the auxiliary support sheet 4, and place the supporting device in a manner perpendicular to the plate surface of the second clamping portion 22, the second clamping portion 22 and the auxiliary support sheet 4 The support pieces together serving as the support means stand the support means on a plane.

The three data d1, d2, and d3 appearing above are equal, which is the optimal implementation mode. Obviously, the three data may not be equal. When the three data are not equal, you can change the thickness of the attached anti-skid layer to adjust, or to accept the support mode in which the outer surface of the auxiliary support piece 4 after expansion is not in the same plane as the outer surface of the second clamping portion 22 .

Referring to FIG. 10 and FIG. 11 , in Embodiment 1, the limiting mechanism 3 includes a button 31 , a swing plate 32 , a second rotating shaft 33 , a torsion spring 34 (corresponding to the first elastic member) and a locking rack 35 . The second rotating shaft 33 is a stepped shaft and includes at least one step. The middle part of the swing plate 32 is sleeved on the second rotating shaft 33 and carried on the step of the stepped shaft. The upper and lower ends of the second rotating shaft 33 are inserted into the limit. In the matching second installation hole 236 on the bit cover 23, one end of the swing plate 32 is close to the inner side of the button 31, and the other end is buckled into the groove of the locking rack 35, and the torsion spring 34 is sleeved on the On the second rotating shaft 33, one end is against the inner side of the button 31, and the other end is hooked on the outer side of the swing arm of the swing plate 32 close to the locking rack 35, and the locking rack 35 is fixed on the plug The side of the matching part 12 is provided with multiple grooves, the button 31 passes through the second avoidance hole 232 provided on the limit sleeve 23 and the third avoidance hole 2123 provided on the side wall 212, and can be inserted vertically. In addition, in order to prevent the button 31 from breaking away from the side wall 212 when it moves outward, a step is provided on the side of the button 31 close to the side wall 212, and the third avoidance hole 2123 is smaller than the second escape hole 232. The stepped portion of the button 31 can pass through the second escape hole 232 but cannot pass through the third avoidance hole 2123 , that is, when the button 31 moves outward, the step prevents the button 31 from moving out of the side wall 212 .

In Embodiment 1, the limiting mechanism 3 is arranged on the left and right sides of the mating portion 12 (that is, the sides in the positive and negative directions of the x-axis). In other embodiments, the limiting mechanism 3 can also be arranged on the The upper and lower sides of the mating portion 12 .

When in use, the user presses the button 31, the button 31 will move to the inside of the supporting device, and then press the swing plate 32 and one end of the torsion spring 34 inside the button 31, and the swing plate 32 rotates around the second shaft 33 , the arm end buckled in the groove of the locking rack 35 will rotate outwards, leave the groove, and enter the unlocked state. When in the unlocked state, the mating part 12 and the second part 2 can move relatively (when the limit sleeve 23 is limited, the limit sleeve 23 moves together with the second component 2), and the user can press the button 31 at the same time Give the button 31 a force along the direction of insertion, the stop sleeve 23 and the second part 2 will move under the drive of the button 31, and then change the size of the width a of the clamping space. When moving to a suitable position, The user releases the button 31, and the swing plate 32 is driven by the torsion spring 34 to rotate around the second rotating shaft 33, so that the arm end close to the mating part 12 is buckled into the recess of the locking rack 35. slot, into the locked state. When in the locked state, the mating portion 12 and the second component 2 cannot move relative to each other.

The torsion spring 34 in the foregoing embodiments can also be set as a spring, one end of the spring abuts against or is fixedly connected to the inner side of the button 31, and the other end abuts against or is fixedly connected to the swinging plate 32 close to the locking rack 35. On the outside of the arm, when an external force is applied to the button 31, the swing plate 32 rotates and enters the unlocked state. At this time, the spring is compressed. When the external force is released, the swing plate 32 rotates under the elastic force of the spring. The swing arm close to the locking rack 35 is buckled into the locking rack 35 again to enter the locked state.

Furthermore, when the limiting sleeve 23 is not provided in the second component 2, the aforementioned limiting mechanism 3 can also be used, only the second rotating shaft 33 in the limiting mechanism 3 is arranged on the first rotating shaft 33 in the receiving part 21. Just one through hole 211 .

In order to make the supporting device clamp or stand at the target position, the working state is more stable, and an anti-slip layer is provided on the surface involved when the supporting device is clamped or stood, such as a rubber layer, which can also avoid or reduce the possibility of damage to the target position. pinched.

Embodiment 2 is also disclosed in this creation. The main difference between Embodiment 2 and Embodiment 1 lies in the specific implementation of the connecting part 13, the specific setting method of the limit mechanism 3, and the absence of a limit. The position cover 23 and some changes caused by the absence of the limit cover 23 will be mainly introduced in the following about the differences between the second embodiment and the first embodiment.

Explanation: The same or corresponding technical features in Embodiment 2 and Embodiment 1 use the same schematic marks.

12 to 14, the connection part 13 includes a container 131, a first housing 132, a second housing 133, a first connecting piece 134, a fixing seat 136, a second connecting piece 137, a shaft core 138, a lock Firmware139.

The receiving part 131 is fixedly connected with the second connecting piece 137, the second connecting piece 137, the first connecting piece 134, the first shell 132 and the second shell 133 are fixedly connected with each other, and the first connecting piece 134 One end is screwed onto the shaft core 138 by a locking member 139 , the shaft core 138 is engaged with the fixing base 136 , and the fixing base 136 is fixed on the first component 1 .

When it is necessary to adjust the position of the electronic equipment in the accommodating part 131, an external force presses the accommodating part 131, the accommodating part 131 and the first connecting piece 134, the second connecting piece 137, Both the first housing 132 and the second housing 133 rotate around the outer circumference of the aforementioned shaft core 138 , and when the external force is removed, the receiving part 131 and the parts fixedly connected thereto remain at the target position.

When the clamping force or tightening force of the first connecting piece 134 needs to be changed, such as the external electronic equipment changes, the weight changes, and the tightening force required to maintain balance changes, then the locking member 139 can be twisted to change the tightening force. The tightening force of the first connecting piece 134; optionally, the shaft core 138 is a bolt, and the locking member 139 is a nut.

The mating portion 12 also includes a rectangular basket 121 in cross section and a sealing plate 122 fixedly connected to the opening side of the basket 121. Embodiment 2 differs from Embodiment 1 in that the basket 121 The open side is located on the upper side of the basket 121 .

Referring to FIG. 13 , the limiting mechanism 3 in the second embodiment includes a limiting member 36 , a sliding member 37 , a second elastic member (not shown) and a locking piece 38 .

Wherein, the stopper 36 is fixed to the middle part of the basket 121 by bolts, and a sliding member 37 is slidably arranged on both sides of the stopper 36, and the guide plate and/or the basket 121 The frame gives the sliding of the sliding member 37 to guide, and the side of the basket 121 A through hole is provided, one end of the sliding member 37 is close to the limiting member 36 , and the other end protrudes from the side of the basket 121 through the through hole on the side of the basket 121 .

The second elastic member is arranged between the sliding member 37 and the limiting member 36. When an external force presses the sliding member 37, the sliding member 37 approaches the limiting member 36. The second elastic member is compressed. When the external force is withdrawn, the second elastic member gives the sliding member 37 a force to slide in the opposite direction (moving away from the limit member 36), and the sliding member 37 is provided with a step to prevent the sliding member 37 from sliding out The through hole on the side of the basket 121 .

The locking piece 38 is connected to the sliding member 37 protruding from the side of the basket 121 . The locking piece 38 is a piece with high friction, such as a rubber pad, and the connection method can be pasted.

The insertion part 21 is a rectangular cylindrical structure with a "back"-shaped cross section, wherein the upper side wall is detachably fixed to the other side walls, as shown in FIG. 15 .

Referring to FIG. 16 , a compression piece 214 is fixedly connected to the inner wall surface of the left and right side walls of the insertion part 21 by means of a third elastic member (not shown), and the two ends of the compression piece 214 along the mating direction A first guide section 2141 is provided. Correspondingly, a second guide section 371 (see FIG. 13 ) is provided at both ends of the slider 37 protruding from the side wall of the basket 121. The first guide section 2141 and the The second guide section 371 can facilitate the mating portion 12 and the receiving portion 21 to enter into a mated state.

When it is necessary to adjust the relative positional relationship between the mating portion 12 and the receiving portion 21, press the locking piece 38, and the sliding piece 37 will move toward the inside of the basket 121, and the locking piece 38 and The pressing piece 214 is separated, and the insertion part 21 is moved to adjust the position. After the position is adjusted, the external force is removed, and the sliding member 37 moves to the outside of the basket-shaped member 121 under the action of the second elastic member, so that the locking Sheet 38 contacts again and presses this pressing piece 214, and this pressing piece 214 is subjected to the power that makes it move inward of this 3rd elastic part while moving outwards, when this second elastic part and this 3rd elastic part After the elastic force is balanced, the pressing piece 214 is pressed against the locking piece 38 and the position remains stable. The friction between the mating portion 12 and the receiving portion 21 between the pressing piece 214 and the locking piece 38 Hold it in the adjusted position under force.

In Embodiment 2, the limiting sleeve 23 is not provided. Correspondingly, the auxiliary supporting piece 4 is directly and rotatably connected to the second component 2 via a rotating shaft (see FIG. 15 ).

The sliding part 37 can be made of plastic material, and the overall structure is lighter. the slider 37 and the pressing piece 214 are in the state of mutual extrusion for a long time, in order to increase the service life of the sliding member 37, metal structural parts can be added in the sliding member 37 to enhance the strength of the sliding member 37. The pressing piece 214 can be made of metal.

The above embodiments are only used to illustrate the invention and not to limit the technical solution described in the invention. The understanding of this description should be based on those skilled in the art, such as "front", "rear", "left", " "right", "up", "down" and other directional descriptions, although this specification has described the creation in detail with reference to the embodiment, those of ordinary skill in the art should understand that those skilled in the art This creation can still be modified or equivalently replaced, and all technical solutions and improvements that do not deviate from the spirit and scope of this creation should be covered within the scope of the patent application for this creation.

1: first part

2: Second part

3: limit mechanism

x,y,z: axis

Claims (15)

A supporting device, characterized in that it includes a first component, a second component and a limiting mechanism; The first component is capable of connecting to a supported object; The first part and the second part can be mated, and a clamping space is formed between the mated first part and the second part, and the clamping space can realize the clamping of the target object; The limiting mechanism can make the first component and the second component in a relatively fixed position. The supporting device according to claim 1, wherein: the first component includes an insertion portion and a first clamping portion fixedly connected to the insertion portion; The first clamping portion is a plate-like member whose plate surface is perpendicular to the mating direction of the first component and the second component. The supporting device as claimed in item 2, wherein: The second component includes an insertion part and a second clamping part fixedly connected with the insertion part; The receiving part includes a first through hole and a side wall surrounding the first through hole; The mating part can be inserted into the first through hole from one end of the receiving part to realize the mating of the first component and the second component; The second clamping portion is a plate-shaped member whose plate surface is perpendicular to the mating direction; The clamping space is the space between the first clamping part and the second clamping part. The supporting device according to claim 3, wherein: one end of the second clamping part is fixed to one end of the insertion part, and the plate surface of the second clamping part far away from the insertion part is fixed to the The end face of the end of the receiving part is located in the same plane. The supporting device according to claim 4, wherein: a first avoidance hole is opened at the end of the mating part connected to the first clamping part, and the connecting part is connected to the mating part through the first avoidance hole , the connecting portion can be connected to the supported object. The supporting device as claimed in claim 5, wherein: the connecting part includes an accommodating part, a first rotating shaft, and a fixing seat; The supported object can be housed in the container; the receiving part is fixedly connected to the first rotating shaft; At least one end of the first rotating shaft is fastened in the fixing seat; the fixing seat is fixed to the mating part; When an external force is applied to the accommodating part, the first rotating shaft can rotate relative to the fixed base. The supporting device according to claim 5, wherein: the connecting part includes a receiving part, a first connecting piece, a shaft core, and a locking piece; The supported object can be housed in the container; the receiving part is fixedly connected to the first connecting piece; The first connecting piece is tightened on the shaft core by the locking piece, and the shaft core is fixedly connected to the mating part; When an external force is applied to the accommodating part, the first connecting piece can rotate relative to the shaft core. The supporting device as claimed in item 3, wherein: the second part further includes a limiting sleeve; A second through hole matching the outer periphery of the mating part is provided inside the limiting sleeve; The outer periphery of the limiting sleeve is relatively fixed to the side wall by a positioning structure. The supporting device according to claim 3, wherein: the limit mechanism includes a button, a swing plate, a second rotating shaft, a first elastic member, and a locking rack; The locking rack is fixed on the side of the mating part, and a plurality of grooves are arranged on it; The second rotating shaft is arranged in the first through hole; or, arranged in the second through hole of the limiting sleeve located in the first through hole; The middle part of the swing plate passes through the second shaft, one swing arm of the swing plate is close to the inner side of the button, and the other swing arm of the swing plate is close to the locking rack; One end of the first elastic member acts on the inner side of the button, the other end of the first elastic member acts on the outer side of the other swing arm, and the other swing arm can be buckled into the button under the action of the first elastic member. groove; Portions of the button may pass through and protrude from the side wall. The supporting device as claimed in claim 3, wherein: the mating portion includes a basket with a rectangular cross section and a sealing plate fixedly connected to the opening side of the basket. The support device according to claim 10, wherein: the limit mechanism includes a limit piece, a sliding piece, a second elastic piece and a locking piece; The limiter is fixedly connected in the basket; There are two sliding parts, which are respectively slidably arranged on both sides of the limiting part, part of which can pass through the side wall of the basket and protrude from the basket; The second elastic member is arranged between the limiting member and the sliding member; The locking piece is disposed on the side wall of the sliding member protruding from the basket. The supporting device as claimed in claim 11, wherein: a pressing piece is provided on the inner wall of the receiving part at a position corresponding to the locking piece; The pressing piece is installed on the inner wall of the receiving part through the third elastic piece. The supporting device as claimed in item 4, wherein: further comprising an auxiliary supporting sheet; The auxiliary supporting piece is rotatably mounted on the side wall end of the receiving part fixedly connected with the second clamping part; Or, the auxiliary supporting piece is rotatably installed on the limit sleeve in the insertion part, and the installation position corresponds to the side wall end of the insertion part that is fixedly connected with the second clamping part; An accommodating groove is opened on the plate surface of the second clamping portion away from the receiving portion, and the auxiliary supporting piece in a non-working state is accommodated in the accommodating groove. The supporting device as claimed in claim 13, wherein: the minimum depth of the accommodating groove is equal to the thickness of the auxiliary supporting piece. The supporting device as claimed in claim 13 or 14, wherein: the wall end of the insertion receiving part opposite to the wall end through the first through hole is retracted a certain distance into the insertion receiving part along the mating direction. The distance is equal to the thickness of the auxiliary supporting sheet.

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