CN209869993U - High-low double-head trailer sleeve - Google Patents
High-low double-head trailer sleeve Download PDFInfo
- Publication number
- CN209869993U CN209869993U CN201920327883.5U CN201920327883U CN209869993U CN 209869993 U CN209869993 U CN 209869993U CN 201920327883 U CN201920327883 U CN 201920327883U CN 209869993 U CN209869993 U CN 209869993U
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- CN
- China
- Prior art keywords
- sleeve
- connecting hole
- transverse
- lower sleeve
- longitudinal
- 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.)
- Expired - Fee Related
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Abstract
A high-low double-head trailer sleeve is characterized in that a preposed traction square tube is arranged at the front end of a longitudinal square lower sleeve, a reinforcing sleeve is arranged at the rear end of the lower sleeve, two upper supporting tubes are arranged in front and back rows on the lower sleeve, and a longitudinal upper sleeve is arranged at the upper end of each supporting tube; the rear part of the upper sleeve is provided with a transverse upper connecting hole, the rear part of the lower sleeve is provided with a transverse lower connecting hole, and the front part of the traction square tube is provided with a transverse front connecting hole.
Description
Technical Field
The utility model belongs to the technical field of the dilatory removal of vehicle and specifically relates to an utilize car to drag when hanging the fill, carry out the special sleeve pipe of being connected between trailer and hanging the fill.
Background
The tractor connecting sleeve that present trailer used all utilizes a straight square pipe both ends to punch a hole and forms, and its shortcoming is, and a connector can only connect a string fill, if meet other products such as string fill and luggage rack and need pull simultaneously, then can't once only use the trailer to take away.
Disclosure of Invention
The utility model discloses a solve the trailer adapter sleeve and can only pull a problem of hanging the fill, designed a trailer adapter sleeve that can pull simultaneously and hang fill and luggage rack.
The technical scheme of the utility model is that a high-low double-head trailer sleeve is characterized in that a preposed traction square tube is arranged at the front end of a longitudinal square lower sleeve, a reinforcing sleeve is arranged at the rear end of the lower sleeve, two upper supporting tubes are arranged in front and back rows on the lower sleeve, and a longitudinal upper sleeve is arranged at the upper end of each supporting tube;
the rear part of the upper sleeve is provided with a transverse upper connecting hole, the rear part of the lower sleeve is provided with a transverse lower connecting hole, the front part of the traction square pipe is provided with a transverse front connecting hole, and the upper connecting hole and the lower connecting hole are on the same vertical line.
When the device is used, the traction square pipe is sleeved with the connecting rod of the trailer and locked by the bolt through the front connecting hole, and the lower sleeve is sleeved with the connecting rod of the hanging bucket and locked by the bolt through the lower connecting hole; if other trailer products such as a luggage rack are dragged at the same time, the upper sleeve can be sleeved with the connecting rod of the luggage rack and locked by the bolt through the upper connecting hole.
The lower sleeve and the upper sleeve are connected by two vertical supporting tubes, so that the lower sleeve is more portable and easier to carry on the premise of ensuring the connection strength; the reinforcing sleeve structure at the rear end of the lower sleeve can play a role in reinforcing the connection strength when the tail part is stressed.
The technical effect of the utility model is that, adopt above-mentioned technical scheme, can realize one kind and can pull the special adapter sleeve of trailer of hanging fill and luggage rack simultaneously.
Drawings
Fig. 1 is a front view of the structure of the present invention.
In the figure, 1 reinforcing sleeve, 2 upper connecting holes, 3 upper sleeve pipes, 4 traction square pipes, 5 front connecting holes, 6 lower sleeve pipes, 7 support pipes and 8 lower connecting holes.
Detailed Description
The present invention will be further explained with reference to the embodiments of the drawings.
As shown in the figure, a preposed traction square pipe 4 is arranged at the front end of a longitudinal square lower sleeve 6, a reinforcing sleeve 1 is arranged at the rear end of the lower sleeve 6, two upper supporting pipes 7 are arranged in front and back rows on the lower sleeve 6, and a longitudinal upper sleeve 3 is arranged between the upper ends of the two supporting pipes 7;
the rear part of the upper sleeve 3 is provided with a transverse upper connecting hole 2, the rear part of the lower sleeve 6 is provided with a transverse lower connecting hole 8, and the front part of the traction square pipe 4 is provided with a transverse front connecting hole 5.
When in use, the traction square tube 4 is sleeved with a connecting rod of a trailer and locked by a bolt through the front connecting hole 5, the lower sleeve 6 is sleeved with the connecting rod of the hanging bucket and locked by a bolt through the lower connecting hole 8, and then the traction can be carried out; if other products such as a luggage rack are dragged at the same time, the upper sleeve 3 can be sleeved with the connecting rod of the luggage rack and locked by the bolt through the upper connecting hole 2 for dragging.
The lower sleeve 6 and the upper sleeve 3 are connected by two vertical supporting tubes 7, so that the portable water heater is more portable and easy to carry on the premise of ensuring the connection strength; the reinforcing sleeve 1 structure at the rear end of the lower sleeve 6 can play a role in reinforcing the connection strength when the tail part is stressed.
Claims (1)
1. The utility model provides a high low double-end trailer sleeve pipe, characterized by: the front end of a longitudinal square lower sleeve is provided with a preposed traction square tube, the rear end of the lower sleeve is provided with a reinforcing sleeve, two upper supporting tubes are arranged in front and back rows on the lower sleeve, and the upper ends of the supporting tubes are provided with a longitudinal upper sleeve;
the rear part of the upper sleeve is provided with a transverse upper connecting hole, the rear part of the lower sleeve is provided with a transverse lower connecting hole, the front part of the traction square pipe is provided with a transverse front connecting hole, and the upper connecting hole and the lower connecting hole are on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327883.5U CN209869993U (en) | 2019-03-14 | 2019-03-14 | High-low double-head trailer sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327883.5U CN209869993U (en) | 2019-03-14 | 2019-03-14 | High-low double-head trailer sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209869993U true CN209869993U (en) | 2019-12-31 |
Family
ID=68955568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920327883.5U Expired - Fee Related CN209869993U (en) | 2019-03-14 | 2019-03-14 | High-low double-head trailer sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209869993U (en) |
-
2019
- 2019-03-14 CN CN201920327883.5U patent/CN209869993U/en not_active Expired - Fee Related
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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: 20191231 Termination date: 20210314 |