CN210988695U - Luggage pull rod convenient to use - Google Patents
Luggage pull rod convenient to use Download PDFInfo
- Publication number
- CN210988695U CN210988695U CN201921521082.9U CN201921521082U CN210988695U CN 210988695 U CN210988695 U CN 210988695U CN 201921521082 U CN201921521082 U CN 201921521082U CN 210988695 U CN210988695 U CN 210988695U
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- CN
- China
- Prior art keywords
- sleeve
- pull rod
- piston
- convenient
- use according
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- 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.)
- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a case and bag pull rod convenient to use relates to case and bag part field, and this multi-functional case and bag pull rod includes the sleeve, and the sleeve opening part is furnished with the end cover, and the end cover runs through has a telescopic link, and telescopic link one end is equipped with the piston, and the tailpiece of the piston portion is equipped with the abrasion pad, and telescopic link one end is equipped with the handle, and the sleeve outside is equipped with the installation piece, and the sleeve closed end is opened there is an air vent. This multi-functional case and bag pull rod not only can freely stretch out and draw back, and the person of facilitating the use pushes and pulls out case and bag, can dismantle moreover and get off to use as the stick, and the function is various, convenient to use.
Description
Technical Field
The utility model relates to a case and bag part technical field, in particular to case and bag pull rod convenient to use.
Background
The pull rod is an important part on the luggage, and the pull rod can be used as a handrail when being pulled up, so that a user can hold and push the luggage conveniently, and the luggage rollers roll to move the luggage. The pull rod can also be retracted into the case, so that the space is not occupied when the case is stored, and the case is convenient to lift. The existing luggage pull rod is designed more traditionally, is only a telescopic rod with a handle, has single function, and can be fixed above a luggage only so as to push the luggage. Cannot be disassembled for use as a cane, and provides limited assistance to the user.
Disclosure of Invention
For overcoming the not enough of above-mentioned prior art, the utility model aims to provide a case and bag pull rod convenient to use, not only can freely stretch out and draw back, the person of facilitating the use push-and-pull case and bag can dismantle moreover and get off to use as the stick, and the function is various, convenient to use.
In order to realize the purpose, the utility model discloses a technical scheme is:
the utility model provides a case and bag pull rod convenient to use, including one end open-ended pipe form sleeve 3, protruding screw thread 8 has been attacked to 3 openings of sleeve, 3 openings of sleeve are furnished with mutual screw-thread fit's end cover 4, 4 center departments of end cover run through have a telescopic link 2, telescopic link 2 is located 3 inside one ends of sleeve and is equipped with piston 5, piston 5 and 3 mutual interference fit of sleeve, telescopic link 2 is located 3 outside one ends of sleeve and is equipped with straight rod-like handle 1 perpendicularly, 3 outside perpendicular installation pieces 7 that are equipped with a plurality of flat trompils of sleeve, 3 closed ends of sleeve open have an air vent 9.
The end part of the piston 5 is provided with a wear pad 6.
The sleeve 3 and the mounting piece 7 are both made of aluminum alloy, and the sleeve 3 and the mounting piece 7 are both connected through welding.
The telescopic rod 2 and the handle 1 are both made of aluminum alloy, and the telescopic rod 2 and the handle 1 are connected through welding.
The piston 5 is made of rubber material and is tubular, and the piston 5 is sleeved on the telescopic rod 2 and fixed through screws.
The wear-resisting pad 6 is made of aluminum alloy, and the wear-resisting pad 6 is connected with the telescopic rod 2 through welding.
The end cover 4 is made of aluminum alloy, and the abdicating holes in the end cover 4 are in clearance fit with the telescopic rod 2.
The utility model has the advantages that:
when the multifunctional luggage pull rod is installed, the sleeve can be fixed at a proper position on the back of the luggage by passing through the installation sheet through the screw. When the telescopic rod is used, the handle can be held by hand to pull the telescopic rod, so that the piston moves in the sleeve, and the telescopic rod is freely pulled out or inserted into the sleeve. Because piston and sleeve interference fit, alright with the position of stable removal telescopic link. The user can also unscrew the end cover from the sleeve, pull out the telescopic rod from the sleeve, and use the telescopic rod and the handle as a walking stick or a shoulder pole.
This multi-functional case and bag pull rod not only can freely stretch out and draw back, and the person of facilitating the use pushes and pulls out case and bag, can dismantle moreover and get off to use as the stick, and the function is various, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the multifunctional luggage pull rod of the utility model.
Fig. 2 is a structural split view of the multifunctional luggage pull rod of the utility model.
The device comprises a handle 1, a telescopic rod 2, a sleeve 3, an end cover 4, a piston 5, a wear-resistant pad 6, an installation sheet 7, a convex thread 8 and an air vent 9.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 1 and fig. 2, this multi-functional case and bag pull rod includes one end open-ended pipe form sleeve 3, protruding screw thread 8 has been attacked to 3 openings of sleeve, 3 openings of sleeve are furnished with mutual screw-thread fit's end cover 4, 4 center departments of end cover run through have a telescopic link 2, telescopic link 2 is located 3 inside one ends of sleeve and is equipped with piston 5, piston 5 and 3 mutual interference fit of sleeve, 5 tip of piston are equipped with wear pad 6, telescopic link 2 is located 3 outside one ends of sleeve and is equipped with straight rod-like handle 1 perpendicularly, 3 outside perpendicular mounting plate 7 that are equipped with a plurality of flat trompils of sleeve, 3 closed ends of sleeve open have an air vent 9. The vent 9 allows air to freely enter the sleeve 3 or to vent air from the sleeve 3 when the piston 5 is moved within the sleeve 3.
The sleeve 3 and the mounting piece 7 are made of aluminum alloy, the sleeve is firm and durable, the corrosion resistance is good, and the sleeve 3 and the mounting piece 7 are connected through welding. The telescopic rod 2 and the handle 1 are both made of aluminum alloy, and are firm, durable and good in corrosion resistance, and the telescopic rod 2 and the handle 1 are connected through welding. The piston 5 is made of rubber materials and is tubular, the elasticity is good, the friction coefficient is large, the stability is good, and the piston 5 is sleeved on the telescopic rod 2 and fixed through screws. The wear-resisting pad 6 is made of aluminum alloy, is firm and durable, has good corrosion resistance, and is connected with the telescopic rod 2 through welding. The end cover 4 is made of aluminum alloy, is firm and durable, has good corrosion resistance, and the abdicating hole on the end cover 4 is in clearance fit with the telescopic rod 2, and the piston 5 can not pass through the abdicating hole of the end cover 4.
The utility model discloses a theory of operation:
when the multifunctional luggage pull rod is installed, the sleeve 3 can be fixed at a proper position on the back of the luggage by a screw passing through the installation sheet 7. When the telescopic rod is used, the handle 1 can be held by hand to pull the telescopic rod 2, so that the piston 5 moves in the sleeve 3, and the telescopic rod 2 can be freely pulled out or inserted into the sleeve 3. Because piston 5 and 3 interference fit of sleeve, alright with the position of stable removal telescopic link 2. And the user can also unscrew the end cover 4 from the sleeve 3, pull out the telescopic rod 2 and the piston 5 from the sleeve 3, and use the telescopic rod 2 and the handle 1 as a walking stick or a shoulder pole.
This multi-functional case and bag pull rod not only can freely stretch out and draw back, and the person of facilitating the use pushes and pulls out case and bag, can dismantle moreover and get off to use as the stick, and the function is various, convenient to use.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (7)
1. The utility model provides a case and bag pull rod convenient to use, a serial communication port, including one end open-ended pipe form sleeve (3), protruding screw thread (8) have been attacked to sleeve (3) opening part, sleeve (3) opening part is furnished with mutual screw-thread fit's end cover (4), end cover (4) center department runs through has a telescopic link (2), telescopic link (2) are located sleeve (3) inside one end and are equipped with piston (5), piston (5) and sleeve (3) interference fit each other, telescopic link (2) are located sleeve (3) outside one end and are equipped with straight rod-like handle (1) perpendicularly, sleeve (3) outside is equipped with installation piece (7) of a plurality of flat trompils perpendicularly, sleeve (3) closing end is opened has one air vent (9).
2. A luggage pull rod for convenient use according to claim 1, wherein the piston (5) is provided with a wear pad (6) at its end.
3. A luggage rod for easy use according to claim 2, characterized in that the wear pad (6) is made of aluminum alloy, the wear pad (6) is connected to the telescopic rod (2) by welding.
4. A luggage pull rod convenient for use according to claim 1, wherein the sleeve (3) and the mounting piece (7) are both made of aluminum alloy, and the sleeve (3) and the mounting piece (7) are both connected by welding.
5. A luggage pull rod convenient for use according to claim 1, characterized in that the telescopic rod (2) and the handle (1) are made of aluminum alloy, and the telescopic rod (2) and the handle (1) are connected by welding.
6. A bag drawbar for easy use according to claim 1, characterized in that the piston (5) is made of rubber material and is tubular, the piston (5) is fitted over the telescopic bar (2) and fixed by means of screws.
7. A luggage pull rod convenient for use according to claim 1, wherein the end cap (4) is made of aluminum alloy, and the offset hole on the end cap (4) is in clearance fit with the telescopic rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521082.9U CN210988695U (en) | 2019-09-12 | 2019-09-12 | Luggage pull rod convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921521082.9U CN210988695U (en) | 2019-09-12 | 2019-09-12 | Luggage pull rod convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210988695U true CN210988695U (en) | 2020-07-14 |
Family
ID=71495460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921521082.9U Expired - Fee Related CN210988695U (en) | 2019-09-12 | 2019-09-12 | Luggage pull rod convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210988695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507056A (en) * | 2019-09-12 | 2019-11-29 | 陕西科技大学 | A kind of multi-functional case drawbar |
-
2019
- 2019-09-12 CN CN201921521082.9U patent/CN210988695U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507056A (en) * | 2019-09-12 | 2019-11-29 | 陕西科技大学 | A kind of multi-functional case drawbar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210912 |