CN112056732A - Novel luggage pull rod - Google Patents
Novel luggage pull rod Download PDFInfo
- Publication number
- CN112056732A CN112056732A CN202011018618.2A CN202011018618A CN112056732A CN 112056732 A CN112056732 A CN 112056732A CN 202011018618 A CN202011018618 A CN 202011018618A CN 112056732 A CN112056732 A CN 112056732A
- Authority
- CN
- China
- Prior art keywords
- piece
- driving
- lifting rod
- fixing
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/26—Special adaptations of handles
- A45C13/262—Special adaptations of handles for wheeled luggage
- A45C2013/267—Special adaptations of handles for wheeled luggage the handle being slidable, extractable and lockable in one or more positions
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a novel luggage pull rod which comprises a fixing plate, a first fixing cylinder, a second fixing cylinder, a connecting and fixing piece, a first lifting pull rod, a second lifting pull rod and a locking assembly, wherein the first fixing cylinder and the second fixing cylinder are arranged on the fixing plate, the connecting and fixing piece is arranged on the first fixing cylinder and the second fixing cylinder, the first lifting pull rod is slidably arranged in the first fixing cylinder in a penetrating mode and is slidably arranged in the first fixing cylinder, the second lifting pull rod is slidably arranged in the second fixing cylinder in a penetrating mode and is slidably arranged in the second fixing cylinder, an installation cavity is formed in the connecting and fixing piece, and the locking assembly is arranged in the installation cavity. The invention relates to the technical field of bags and bags, and particularly provides a novel bag pull rod which is simple in structure, reliable in control, convenient to use and firm in connection.
Description
Technical Field
The invention relates to the technical field of bags and bags, in particular to a novel bag and bag pull rod.
Background
Along with the development of the transportation industry and the requirements of life and work, people go out to travel, work and the like more and more often, and the luggage also becomes an indispensable tool for daily outgoing of people due to the convenience of carrying and bearing, is used for loading articles and the like, and brings great convenience for outgoing.
The handle of the draw bar is used as an important part of the luggage, and the operation reliability of the handle of the draw bar influences the experience degree of a user and further influences the market competitiveness of a product.
Present case and bag pull rod includes the dead lever, flexible pull rod and handle, be equipped with control button on the handle, be equipped with transmission connecting rod and locking mechanism in the flexible pull rod, control button drives transmission connecting rod control locking mechanism and opens or the locking, be equipped with stop gear on the dead lever, locking mechanism and stop gear cooperation, it drives locking mechanism and opens to press control button during the operation, can lengthen or push away short flexible pull rod this moment and reach the position that needs, and traditional locking mechanism drives the bolt by the spring mostly and inserts the pinhole and realize the locking, the spring provides the restoring force that the bolt is in the locking state, but the reliability of this kind of structure is lower relatively.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the novel luggage pull rod which is simple in structure, reliable in control, convenient to use and firm in connection.
The technical scheme adopted by the invention is as follows: the invention relates to a novel luggage pull rod, which comprises a fixing plate, a first fixing cylinder, a second fixing cylinder, a connecting and fixing piece, a first lifting pull rod, a second lifting pull rod and a locking assembly, wherein the first fixing cylinder and the second fixing cylinder are arranged on the fixing plate, the connecting and fixing piece is arranged on the first fixing cylinder and the second fixing cylinder, the first lifting pull rod is slidably penetrated through the connecting and fixing piece and is slidably arranged in the first fixing cylinder, the second lifting pull rod is slidably penetrated through the connecting and fixing piece and is slidably arranged in the second fixing cylinder, an installation cavity is arranged in the connecting and fixing piece, the locking assembly is arranged in the installation cavity, the locking assembly comprises a protective frame, a driving shaft, a driving disc, a first arc-shaped pushing piece, a second arc-shaped pushing piece, a first extrusion driving piece, a second extrusion driving piece, a first limiting piece and a second limiting piece, the protective frame is arranged in the, the driving disc is arranged on the driving shaft, the first arc-shaped pushing piece and the second arc-shaped pushing piece are respectively arranged at two ends of the driving disc, the first extrusion driving piece is slidably arranged at one end of the protective frame and is in contact with the first arc-shaped pushing piece, the second extrusion driving piece is slidably arranged at the other end of the protective frame and is in contact with the second arc-shaped pushing piece, the first limiting piece is slidably arranged on the first extrusion driving piece in a way of penetrating through the protective frame, the second limiting piece is slidably arranged on the second extrusion driving piece in a way of penetrating through the protective frame, the first lifting rod and the second lifting rod are provided with driving teeth, the first limiting piece and the second limiting piece are respectively clamped on the driving teeth on the first lifting rod and the second lifting rod, a limiting spring is arranged between the first extrusion driving piece and the second extrusion driving piece, when the lifting height is adjusted by drawing the first lifting rod and the second, the driving disc rotates to enable the first arc-shaped pushing piece and the second arc-shaped pushing piece to push the first extrusion driving piece and the second extrusion driving piece outwards respectively, the first extrusion driving piece and the second extrusion driving piece push the first limiting piece and the second limiting piece to be clamped into driving teeth on the first lifting rod and the second lifting rod to lock the first lifting rod and the second lifting rod, and meanwhile the first extrusion driving piece and the second extrusion driving piece which are far away from each other stretch limiting springs.
Furthermore, a driving motor is arranged in the connecting and fixing piece and connected with the driving shaft.
Furthermore, handles are arranged at the top ends of the first lifting rod and the second lifting rod, control buttons are arranged on the handles, signal transmitters are arranged in the handles, and the signal transmitters are electrically connected with the control buttons.
Furthermore, be equipped with signal receiver in the connection mounting, signal receiver is connected with driving motor electricity, and the user presses control button and passes through signal emitter transmission signal to start driving motor after receiving the signal through signal receiver and rotate.
Furthermore, the fixing plate is provided with a mounting hole.
Furthermore, two groups of limiting springs are symmetrically arranged.
The invention with the structure has the following beneficial effects: this scheme novel structure, convenient operation rotate through the driving-disc and make the arc push one push the locating part two-way to push outward with the arc push the locating part one with the locating part two card go into the locking of carrying pull rod one and carrying pull rod two, utilize the teeth of a cogwheel block to carry out the locking to carrying pull rod one and carrying pull rod two, the locking effect is better, the reliability of structure is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of a novel luggage pull rod of the present invention;
FIG. 2 is a cross-sectional view of a novel case drawbar locking assembly of the present invention;
fig. 3 is a front view of the novel luggage drawbar locking assembly of the present invention.
The device comprises a fixing plate 1, a fixing plate 2, a first fixing barrel 3, a second fixing barrel 4, a connecting fixing piece 5, a first lifting rod 6, a second lifting rod 7, a locking assembly 8, a protective frame 9, a driving shaft 10, a driving disc 11, a first arc-shaped pushing piece 12, a second arc-shaped pushing piece 13, a first extrusion driving piece 14, a second extrusion driving piece 15, a first limiting piece 16, a second limiting piece 17, a driving tooth 18, a limiting spring 19, a driving motor 20, a handle 21, a mounting hole 22 and a control button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, the novel luggage pull rod of the present invention comprises a fixing plate 1, a first fixing cylinder 2, a second fixing cylinder 3, a connecting fixing member 4, a first lifting rod 5, a second lifting rod 6 and a locking assembly 7, wherein the first fixing cylinder 2 and the second fixing cylinder 3 are disposed on the fixing plate 1, the connecting fixing member 4 is disposed on the first fixing cylinder 2 and the second fixing cylinder 3, the first lifting rod 5 is slidably disposed in the first fixing cylinder 2 through the connecting fixing member 4, the second lifting rod 6 is slidably disposed in the second fixing cylinder 3 through the connecting fixing member 4, an installation cavity is disposed in the connecting fixing member 4, the locking assembly 7 is disposed in the installation cavity, the locking assembly 7 comprises a protection frame 8, a driving shaft 9, a driving disc 10, a first arc pushing member 11, a second arc pushing member 12, a first extrusion driving member 13, a second extrusion driving member 14, a first limiting member 15 and a second limiting member 16, the protection frame 8 is arranged in the installation cavity, the driving shaft 9 is rotatably arranged in the installation cavity and is positioned at the center of the protection frame 8, the driving disc 10 is arranged on the driving shaft 9, the arc-shaped pushing piece I11 and the arc-shaped pushing piece II 12 are respectively arranged at two ends of the driving disc 10, the extrusion driving piece I13 is slidably arranged at one end of the protection frame 8 and is in contact with the arc-shaped pushing piece I11, the extrusion driving piece II 14 is slidably arranged at the other end of the protection frame 8 and is in contact with the arc-shaped pushing piece II 12, the limiting piece I15 is slidably arranged on the extrusion driving piece I13 through the protection frame 8, the limiting piece II 16 is slidably arranged on the extrusion driving piece II 14 through the protection frame 8, the lifting rod I5 and the lifting rod II 6 are provided with driving teeth 17, the limiting piece I15 and the limiting piece II 16 are respectively clamped on the driving teeth 17 on the lifting rod I, and a limiting spring 18 is arranged between the first extrusion driving part 13 and the second extrusion driving part 14.
The connecting and fixing part 4 is internally provided with a driving motor 19, and the driving motor 19 is connected with the driving shaft 9. The top ends of the first lifting rod 5 and the second lifting rod 6 are provided with handles 20, the handles 20 are provided with control buttons 22, signal transmitters (not shown) are arranged in the handles 20, and the signal transmitters are electrically connected with the control buttons 22. The connecting and fixing member 4 is provided therein with a signal receiver (not shown) which is electrically connected to the driving motor 19. The fixing plate 1 is provided with a mounting hole 21. Two groups of limiting springs 18 are symmetrically arranged.
When the lifting handle is used specifically, in an initial state, the first limiting part 15 and the second limiting part 16 are clamped on the driving teeth 17 on the first lifting rod 5 and the second lifting rod 6, when the height of the handle 20 needs to be adjusted, the pressing control button 22 is pressed to transmit a signal through the signal transmitter, the signal receiver receives the signal and then the driving motor 19 is started to rotate, the driving motor 19 drives the driving disc 10 to rotate through the driving shaft 9, the driving disc 10 drives the first arc-shaped pushing part 11 and the second arc-shaped pushing part 12 to separate from the first extrusion driving part 13 and the second extrusion driving part 14, the first extrusion driving part 13 and the second extrusion driving part 14 approach each other under the tensile force of the limiting spring 18 to separate from the first limiting part 15 and the second limiting part 16 from the driving teeth 17, the limitation on the first lifting rod 5 and the second lifting rod 6 is removed, the height of the lifting handle 20 is adjusted through the first lifting, the control button 22 is pressed again, signals are transmitted through the signal transmitter, the driving motor 19 is started to rotate after the signals are received through the signal receiver, the driving disc 10 is driven to rotate through the rotating driving shaft 9, the driving disc 10 rotates to enable the first arc-shaped pushing piece 11 and the second arc-shaped pushing piece 12 to push the first extrusion driving piece 13 and the second extrusion driving piece 14 outwards respectively, the first extrusion driving piece 13 and the second extrusion driving piece 14 push the first limiting piece 15 and the second limiting piece 16 to be clamped into the driving teeth 17 on the first lifting rod 5 and the second lifting rod 6 to lock the first lifting rod 5 and the second lifting rod 6, and meanwhile the first extrusion driving piece 13 and the second extrusion driving piece 14 which are far away from each other stretch the limiting spring 18.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A novel luggage pull rod is characterized in that: the device comprises a fixed plate, a first fixed cylinder, a second fixed cylinder, a connecting and fixing part, a first lifting rod, a second lifting rod and a locking assembly, wherein the first fixed cylinder and the second fixed cylinder are arranged on the fixed plate, the connecting and fixing part is arranged on the first fixed cylinder and the second fixed cylinder, the first lifting rod is slidably penetrated through the connecting and fixing part and is slidably arranged in the first fixed cylinder, the second lifting rod is slidably penetrated through the connecting and fixing part and is slidably arranged in the second fixed cylinder, an installation cavity is arranged in the connecting and fixing part, the locking assembly is arranged in the installation cavity, the locking assembly comprises a protective frame, a driving shaft, a first driving disc, a first arc pushing part, a second arc pushing part, a first extrusion driving part, a second extrusion driving part, a first limiting part and a second limiting part, the protective frame is arranged in the installation cavity, the driving shaft is rotatably arranged in the center of the, the arc pushes away a piece two with the arc and pushes away the both ends of locating the driving-disc respectively, extrusion driving piece one slides and locates protecting frame one end and contact and locate arc and push away on the piece one, two slides and locates the protecting frame other end and contact and locate arc and push away on the piece two, locating part one slides and runs through the protecting frame and locate on extrusion driving piece one, two slides and runs through the protecting frame of locating part and locate on extrusion driving piece two, be equipped with the driving tooth on lifting rod one and lifting rod two, locating part one and locating part two do not block locate on the driving tooth on lifting rod one and lifting rod two, be equipped with spacing spring between extrusion driving piece one, the extrusion driving piece two.
2. A novel luggage pull rod according to claim 1, characterized in that: and a driving motor is arranged in the connecting and fixing piece and connected with the driving shaft.
3. A novel luggage pull rod according to claim 2, characterized in that: the top ends of the first lifting rod and the second lifting rod are provided with handles, control buttons are arranged on the handles, signal transmitters are arranged in the handles, and the signal transmitters are electrically connected with the control buttons.
4. A novel luggage pull rod according to claim 3, characterized in that: and a signal receiver is arranged in the connecting and fixing piece and electrically connected with the driving motor.
5. A novel luggage pull rod according to claim 1, characterized in that: and the fixing plate is provided with a mounting hole.
6. A novel luggage pull rod according to claim 1, characterized in that: two groups of limiting springs are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018618.2A CN112056732A (en) | 2020-09-24 | 2020-09-24 | Novel luggage pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018618.2A CN112056732A (en) | 2020-09-24 | 2020-09-24 | Novel luggage pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112056732A true CN112056732A (en) | 2020-12-11 |
Family
ID=73683343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011018618.2A Withdrawn CN112056732A (en) | 2020-09-24 | 2020-09-24 | Novel luggage pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112056732A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06329024A (en) * | 1993-05-26 | 1994-11-29 | Remin Lab Inc | Handle assembly for cart or bag |
| TW342657U (en) * | 1998-04-22 | 1998-10-11 | Beestar Inc | Improved structure for expansible draw-bar of suitcase |
| US20050145459A1 (en) * | 2004-01-05 | 2005-07-07 | Lien-Ching Lu | Luggage having a rotatable handle |
| CN202286802U (en) * | 2011-09-19 | 2012-07-04 | 假日集团控股有限公司 | Retractable handle of luggage case and stabilizer |
| EP3157373A1 (en) * | 2014-06-18 | 2017-04-26 | Sudhaus GmbH & Co. KG | Telescopic handle for pieces of luggage |
| CN110693162A (en) * | 2019-11-23 | 2020-01-17 | 耒阳市汉客箱包有限公司 | Compact structure's suitcase pull rod |
-
2020
- 2020-09-24 CN CN202011018618.2A patent/CN112056732A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06329024A (en) * | 1993-05-26 | 1994-11-29 | Remin Lab Inc | Handle assembly for cart or bag |
| TW342657U (en) * | 1998-04-22 | 1998-10-11 | Beestar Inc | Improved structure for expansible draw-bar of suitcase |
| US20050145459A1 (en) * | 2004-01-05 | 2005-07-07 | Lien-Ching Lu | Luggage having a rotatable handle |
| CN202286802U (en) * | 2011-09-19 | 2012-07-04 | 假日集团控股有限公司 | Retractable handle of luggage case and stabilizer |
| EP3157373A1 (en) * | 2014-06-18 | 2017-04-26 | Sudhaus GmbH & Co. KG | Telescopic handle for pieces of luggage |
| CN110693162A (en) * | 2019-11-23 | 2020-01-17 | 耒阳市汉客箱包有限公司 | Compact structure's suitcase pull rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
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| WW01 | Invention patent application withdrawn after publication |