CN111700361A - Case and bag pull rod rotary device - Google Patents
Case and bag pull rod rotary device Download PDFInfo
- Publication number
- CN111700361A CN111700361A CN202010732299.5A CN202010732299A CN111700361A CN 111700361 A CN111700361 A CN 111700361A CN 202010732299 A CN202010732299 A CN 202010732299A CN 111700361 A CN111700361 A CN 111700361A
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- CN
- China
- Prior art keywords
- pull rod
- section
- bolt
- case
- rotating device
- 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.)
- Pending
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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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
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- Handcart (AREA)
Abstract
The invention relates to a case and bag pull rod rotating device, belonging to the case and bag field, which is applied to a rotating device on a case and bag pull rod, and can make the pull rod rotate around a shaft to change the pull angle of the pull rod, and the technical scheme of the invention is as follows: the rotating device is adopted to connect the first section of pull rod and the second section of pull rod, when the second section of pull rod is pulled out, the second section of pull rod can rotate around the first section of pull rod so as to fold or change the angle of the pull rod, and the invention has the advantages that: the structure is simple, the use is convenient, the first section of pull rod and the second section of pull rod are connected by adopting the rotating device, when the second section of pull rod is pulled out, the second section of pull rod can rotate around the first section of pull rod, and when the second section of pull rod is not pulled out completely, the second section of pull rod is still in the middle of the first section of pull rod, the hard connection is achieved, and the second section of pull rod can be used as a common pull rod, so that the two purposes are achieved at one stroke.
Description
Technical Field
The invention relates to a rotating device for a luggage pull rod, which belongs to the field of luggage and can be applied to a rotating device on the luggage pull rod to enable the pull rod to rotate around a shaft so as to change the dragging angle of the pull rod.
Background
At present, the pull rod used on the case is generally not foldable or angle-changeable, and is divided into a linear type or an arc type, and in the practical use, the pull rod which can be folded or angle-changeable is sometimes needed, such as: travel pull rod case and bag, its pull rod is installed in case and bag bottom, the pull rod is parallel with ground when putting at ordinary times, when adopting the linear type pull rod, the wheel is installed and is close to the bottom position in case and bag side, mention the pull rod and just can drag the line with case and bag slope, sometimes the case and bag is heavier, or when inside article should not incline, just inconvenient dragging, the solution this moment adopts four wheels to install in case and bag bottom, set the pull rod to can revolution mechanic, rotate a direction, at this moment case and bag bottom just can be on a parallel with ground and drag the line.
Disclosure of Invention
The invention aims to provide a luggage pull rod which has simple structure and convenient use, can be used as a common pull rod and can be folded and rotated, wherein the joint of a first section and a second section of the pull rod is connected by adopting a rotating shaft mode, when the second section of the pull rod is pulled out, the second section of the pull rod can rotate around the first section of the pull rod, and when the second section of the pull rod is not completely pulled out, the second section of the pull rod is still in the first section of the pull rod, belongs to hard connection and can be used as a common pull rod.
The rotary device is connected with the first section of pull rod and the second section of pull rod and comprises a shell, a rotary shaft and a bolt, the shell is used for connecting the first section of pull rod and fixing the pull rod on a luggage, the rotary shaft is installed on the shell, the bolt is installed in the rotary shaft and is connected with the second section of pull rod through the bolt, so that the second section of pull rod rotates around the rotary shaft to be folded, a pull rod channel is arranged in the rotary shaft, and when the second section of pull rod rotates to be in line with the first section of pull rod, the second section of pull rod and the bolt are inserted into the first section of pull rod together to shrink the pull rod.
The cover plate is arranged on the shell and used for fixing the rotating shaft and preventing the rotating shaft from being separated, and the cover plate is fixed on the shell through screws.
And a limiting step is arranged in the rotating shaft and used for limiting the bolt and limiting the maximum pull-out length of the second section of pull rod.
The tail end of the first section of pull rod is provided with a fixing plate for fixing the first section of pull rod on the luggage.
The bolt is provided with a limiting step, corresponds to the rotating shaft limiting step and is used for limiting the maximum pull-out length of the second section of pull rod.
The bolt is provided with fender position pin mounting hole for installation spring and ball or pin all can set up a plurality of flexible fender positions on the ordinary pull rod, adopts the segmentation to punch on the outer layer pull rod, and when the inlayer pull rod pulled to the position of punching, the spring released ball or pin card downtheholely, can adjust and keep off the position.
The technical scheme of the invention is as follows: the first section of pull rod and the second section of pull rod are connected by adopting a rotating device, and when the second section of pull rod is pulled out, the second section of pull rod can rotate around the first section of pull rod so as to fold or change the angle of the pull rod.
The invention has the beneficial effects that: the structure is simple, the use is convenient, the first section of pull rod and the second section of pull rod are connected by adopting the rotating device, when the second section of pull rod is pulled out, the second section of pull rod can rotate around the first section of pull rod, and when the second section of pull rod is not pulled out completely, the second section of pull rod is still in the middle of the first section of pull rod, the hard connection is achieved, and the second section of pull rod can be used as a common pull rod, so that the two purposes are achieved at one stroke.
Drawings
The invention is further illustrated by the following figures and examples:
figure 1 is a perspective view of a foldable draw bar,
figure 2 is a partial front view of a collapsible pull rod,
figure 3 is a cross-sectional view of a foldable pull rod,
figure 4 is an enlarged front view of the rotating device,
figure 5 is an enlarged perspective view of the rotating device,
figure 6 is an enlarged cross-sectional view of the rotating device,
FIG. 7 is an enlarged perspective view of the combination of the rotary shaft and the latch,
figure 8 is an enlarged perspective view of the axis of rotation,
FIG. 9 is an enlarged sectional view of the combination of the rotary shaft and the latch,
figure 10 is an enlarged cross-sectional view of the rotation shaft,
fig. 11 is an enlarged bottom view of the rotation shaft.
The numbers in the figures are respectively: 1: a second section of pull rod; 2: a rotating shaft; 3: a first section of pull rod; 4: a cover plate; 5: a housing; 6: a fixing plate; 7: a bolt; 8: a rotating shaft limiting step; 9: a bolt limiting step; 10: a pull rod channel; 11: keep off position pin mounting hole.
Detailed Description
Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. These exemplary embodiments are provided so that those skilled in the art can clearly understand the present invention and can implement the present invention according to the description herein. The drawings and detailed description are not intended to limit the invention, which is defined by the appended claims.
As shown in fig. 1-3, a rotating device is used to connect a first section of pull rod and a second section of pull rod, the rotating device is composed of a shell, a rotating shaft and a bolt, the shell is used to connect the first section of pull rod and fix the pull rod on a luggage, the rotating shaft is installed on the shell, the bolt is installed in the rotating shaft, the bolt is connected with the second section of pull rod, so that the second section of pull rod rotates around the rotating shaft and is folded, a pull rod channel is arranged in the rotating shaft, when the second section of pull rod rotates to be in line with the first section of pull rod, the second section of pull rod and the bolt are inserted into the first section of pull rod together to shrink.
As shown in fig. 4-6, the rotating shaft is mounted on the housing, the latch is mounted in the rotating shaft, the first section of the pull rod is fixed on the housing, and the second section of the pull rod is fixed on the latch.
As shown in fig. 9, a limiting step is arranged in the rotating shaft and used for limiting the bolt, and the bolt is provided with a limiting step corresponding to the rotating limiting step and used for limiting the maximum pull-out length of the second section of the pull rod.
As shown in fig. 10 and 11, a pull rod channel is arranged in the rotating shaft, and when the second section of pull rod rotates to be in line with the first section of pull rod, the second section of pull rod is inserted into the first section of pull rod together with the plug pin, so that the pull rod is contracted.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a case and bag pull rod rotary device, its characterized in that adopts rotary device to connect first section pull rod and second section pull rod, rotary device comprises shell, rotation axis, bolt, and the shell is used for connecting first section pull rod to fix the pull rod on the case and bag, and the rotation axis is installed on the shell, and the bolt is installed in the rotation axis, and the bolt connection second section pull rod, second section pull rod rotate around the rotation axis and fold, be provided with the pull rod passageway in the rotation axis, when second section pull rod rotated to become the straight line with first section pull rod, second section pull rod inserted in the middle of first section pull rod together with the bolt, with the pull rod shrink.
2. A luggage pull rod rotating device according to claim 1, wherein the housing is provided with a cover plate, and the cover plate is fixed to the housing by screws.
3. A luggage pull rod rotating device according to claim 1, wherein a limit step is provided in the rotating shaft.
4. A luggage pull rod rotary device according to claim 1, wherein the end of the first section pull rod is provided with a fixing plate.
5. A luggage pull rod rotating device according to claim 1, wherein said bolt is provided with a limit step corresponding to the limit step of the rotating shaft.
6. A luggage pull rod rotating device, according to claim 1, wherein said latch is provided with a gear pin mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732299.5A CN111700361A (en) | 2020-07-27 | 2020-07-27 | Case and bag pull rod rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732299.5A CN111700361A (en) | 2020-07-27 | 2020-07-27 | Case and bag pull rod rotary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111700361A true CN111700361A (en) | 2020-09-25 |
Family
ID=72547826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010732299.5A Pending CN111700361A (en) | 2020-07-27 | 2020-07-27 | Case and bag pull rod rotary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111700361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955874A (en) * | 2020-09-27 | 2020-11-20 | 湖南煌丽箱包皮具有限公司 | Make things convenient for case and bag of dismouting |
-
2020
- 2020-07-27 CN CN202010732299.5A patent/CN111700361A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955874A (en) * | 2020-09-27 | 2020-11-20 | 湖南煌丽箱包皮具有限公司 | Make things convenient for case and bag of dismouting |
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