CN104924865A - Vehicle rack with adjustable towing height - Google Patents
Vehicle rack with adjustable towing height Download PDFInfo
- Publication number
- CN104924865A CN104924865A CN201510320372.7A CN201510320372A CN104924865A CN 104924865 A CN104924865 A CN 104924865A CN 201510320372 A CN201510320372 A CN 201510320372A CN 104924865 A CN104924865 A CN 104924865A
- Authority
- CN
- China
- Prior art keywords
- towing
- rack
- vehicle frame
- frame
- adjustable
- 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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- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a vehicle rack with an adjustable towing height. The vehicle rack comprises a vehicle rack, a towing bar and a towing rack, wherein first threaded holes at intervals are formed in a tail plate of the vehicle rack; three layers of mounting plates are arranged on the towing rack, and first through holes communicated in the longitudinal direction are respectively formed in the mounting plates; the towing bar is shaped like a shaft, the upper part of the towing bar is thinner than the lower part, and the thick part penetrates through the first through holes; second through holes corresponding to the first threaded holes are respectively formed in both sides of the towing rack; the vehicle rack and the towing rack are connected by utilizing screws penetrating through the first threaded holes and the second through holes. According to the vehicle rack disclosed by the invention, the towing bar penetrates through a trailer towing device, so that trailer towing is realized.
Description
Technical field
The present invention relates to a kind of backrest structure of vehicle frame, particularly a kind of vehicle frame of adjustable traction hight.
Background technology
Existing vehicle frame adapts to a kind of trailer of traction hight only.
Summary of the invention
The present invention seeks to the vehicle frame that a kind of adjustable traction hight is provided to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of vehicle frame of adjustable traction hight, comprises vehicle frame, draw bar, drawbar frame; The tailgate of described vehicle frame is provided with tool the first tapped bore at regular intervals; Described drawbar frame is provided with three layers of adapter plate, and three layers of adapter plate are provided with the first through hole run through up and down; Described draw bar is up-thin-low-thick shaft-like, and thick one section through the first through hole; Described drawbar frame both sides are provided with second through hole corresponding with the first tapped bore; Described vehicle frame and drawbar frame utilize screw to pass the first tapped bore to be connected with the second through hole.
Preferably, described tailgate is provided with many row's tools the first tapped bore at regular intervals, and the at right angle setting position of adjustable drawbar frame, to adapt to the trailer with multiple traction hight.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention program tailgate machined many row's tools tapped bore at regular intervals after vehicle frame, and the at right angle setting position of adjustable drawbar frame, to adapt to the trailer of multiple traction hight.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the installation block diagram of the vehicle frame of adjustable traction hight of the present invention.
Wherein: 1, vehicle frame; 2, draw bar; 3, tailgate; 4, drawbar frame.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is the vehicle frame of a kind of adjustable traction hight of the present invention, comprises vehicle frame 1, draw bar 2, drawbar frame 4; The tailgate 3 of described vehicle frame 1 is provided with tool the first tapped bore at regular intervals; Described drawbar frame 4 is provided with three layers of adapter plate, and three layers of adapter plate are provided with the first through hole run through up and down; Described draw bar 2 is in up-thin-low-thick shaft-like, and thick one section through the first through hole; The both sides of described drawbar frame 4 are provided with second through hole corresponding with the first tapped bore; Described vehicle frame 1 and drawbar frame 4 utilize screw to pass the first tapped bore to be connected with the second through hole; Described tailgate 3 is provided with many row's tools the first tapped bore at regular intervals, and the at right angle setting position of adjustable drawbar frame 4, can adapt to the trailer with multiple traction hight.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention program tailgate machined many row's tools tapped bore at regular intervals after vehicle frame, and the at right angle setting position of adjustable drawbar frame, to adapt to the trailer of multiple traction hight.
Below be only embody rule example of the present invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
Claims (2)
1. a vehicle frame for adjustable traction hight, is characterized in that: comprise vehicle frame, draw bar, drawbar frame; The tailgate of described vehicle frame is provided with tool the first tapped bore at regular intervals; Described drawbar frame is provided with three layers of adapter plate, and three layers of adapter plate are provided with the first through hole run through up and down; Described draw bar is up-thin-low-thick shaft-like, and thick one section through the first through hole; Described drawbar frame both sides are provided with second through hole corresponding with the first tapped bore; Described vehicle frame and drawbar frame utilize screw to pass the first tapped bore to be connected with the second through hole.
2. the vehicle frame of adjustable traction hight according to claim 1, is characterized in that: described tailgate is provided with many row's tools the first tapped bore at regular intervals, and the at right angle setting position of adjustable drawbar frame, to adapt to the trailer with multiple traction hight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320372.7A CN104924865A (en) | 2015-06-12 | 2015-06-12 | Vehicle rack with adjustable towing height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510320372.7A CN104924865A (en) | 2015-06-12 | 2015-06-12 | Vehicle rack with adjustable towing height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104924865A true CN104924865A (en) | 2015-09-23 |
Family
ID=54112408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510320372.7A Pending CN104924865A (en) | 2015-06-12 | 2015-06-12 | Vehicle rack with adjustable towing height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104924865A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248451A (en) * | 1979-04-13 | 1981-02-03 | Roger Usinger | Hitch assembly |
| US6010142A (en) * | 1994-08-18 | 2000-01-04 | Reese Products, Inc. | Cast ductile iron hitch bar |
| CN102963226A (en) * | 2012-11-23 | 2013-03-13 | 苏州先锋物流装备科技有限公司 | Motor tractor with adjustable-type traction apparatus |
| CN202935103U (en) * | 2012-12-11 | 2013-05-15 | 安徽合力股份有限公司 | Double-layer self-locking hauling mechanism used for internal combustion tractor |
| CN204687770U (en) * | 2015-06-12 | 2015-10-07 | 苏州纽东精密制造科技有限公司 | A kind of vehicle frame of adjustable traction hight |
-
2015
- 2015-06-12 CN CN201510320372.7A patent/CN104924865A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248451A (en) * | 1979-04-13 | 1981-02-03 | Roger Usinger | Hitch assembly |
| US6010142A (en) * | 1994-08-18 | 2000-01-04 | Reese Products, Inc. | Cast ductile iron hitch bar |
| CN102963226A (en) * | 2012-11-23 | 2013-03-13 | 苏州先锋物流装备科技有限公司 | Motor tractor with adjustable-type traction apparatus |
| CN202935103U (en) * | 2012-12-11 | 2013-05-15 | 安徽合力股份有限公司 | Double-layer self-locking hauling mechanism used for internal combustion tractor |
| CN204687770U (en) * | 2015-06-12 | 2015-10-07 | 苏州纽东精密制造科技有限公司 | A kind of vehicle frame of adjustable traction hight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |
|
| WD01 | Invention patent application deemed withdrawn after publication |