CN204736662U - Drive mechanism with open field of vision - Google Patents
Drive mechanism with open field of vision Download PDFInfo
- Publication number
- CN204736662U CN204736662U CN201520232245.7U CN201520232245U CN204736662U CN 204736662 U CN204736662 U CN 204736662U CN 201520232245 U CN201520232245 U CN 201520232245U CN 204736662 U CN204736662 U CN 204736662U
- Authority
- CN
- China
- Prior art keywords
- hole
- ringbolt
- draw operations
- vision
- adapter plate
- 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.)
- Withdrawn - After Issue
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a drive mechanism with open field of vision, its vehicle body back portion is equipped with the traction frame, the first mounting panel and the second mounting panel of parallel about being equipped with on the traction frame, and the first through -hole and the second through -hole that run through about being equipped with on first mounting panel and the second mounting panel, traction connection board front end is equipped with rather than the vertically hollow shaft, pull operation stand from last first through -hole, hollow shaft, the second through -hole of down passing in proper order, it is equipped with the ascending U -shaped piece of opening to pull operation stand upper end, the fixed block, the afterbody that pull that the operating handle head is equipped with operating handle, the middle part is equipped with and link through the articulated formula of handle pivot with the U -shaped piece are equipped with the first lifting bolt of detachable, drawing head front end below vertically is equipped with and pulls the bolt, pulls the bolt top and is equipped with detachable second lifting bolt, be equipped with the chain between first lifting bolt and the second lifting bolt, the utility model discloses an easy operation is not obstructed to whole operation process sight.
Description
Technical field
The utility model relates to a kind of improvement of trailer coupling, particularly has the trailer coupling widened the vision.
Background technology
Existing trailer coupling is when connecting trailer, and operating personal is unsighted, needs drive-through operation, operation inconvenience.For this reason, we have developed and a kind ofly have the trailer coupling widened the vision.
Utility model content
The utility model object provides a kind of and have to overcome the deficiencies in the prior art the trailer coupling widened the vision.
For achieving the above object, the technical solution adopted in the utility model is: a kind of have the trailer coupling widened the vision, and comprises car body, drawbar frame, draw operations handle, draw operations column, drawing head, traction connecting panel; Described rear vehicle is provided with drawbar frame; Described drawbar frame is provided with the first parallel up and down adapter plate and the second adapter plate, and the first adapter plate and the second adapter plate are provided with the first through hole and the second through hole that run through up and down; Described traction connecting panel front end is provided with perpendicular hollow shaft; Described draw operations column is from top to bottom successively through the first through hole, hollow shaft, the second through hole; Described draw operations column upper end is provided with the U-shaped block of opening upwards; Described draw operations handle head is provided with operating handle, middle part is provided with the fixed block, the afterbody that are linked by arm pivot post radial type with U-shaped block and is provided with detouchable first ringbolt; Described drawing head front end downward vertical be provided with towing pin, towing pin top is provided with detouchable second ringbolt; Chain is provided with between described first ringbolt and the second ringbolt.
Preferably, described traction connecting panel is linked by minor axis and drawing head radial type, add the distance between towing pin and car body, expand the range of visibility of operator, when depressing or lift operating handle, move drawing head by chain indirect belt to rotate around minor axis, realize the connecting device departing from or connect trailer.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
Described the utility model is optimized improvement to existing trailer coupling, and whole mechanism in operation sight line is open, and operator can realize departing from or connecting the connecting device of trailer without the need to leaving seat operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the assembling schematic diagram with the trailer coupling widened the vision described in the utility model;
Accompanying drawing 2 is the serviceability figure (during pressing operation handle) with the trailer coupling widened the vision described in the utility model;
Wherein: 1, operating handle; 2, draw operations handle; 3, arm pivot post; 4, draw operations column; 5, the first ringbolt; 6, chain; 7, the second ringbolt; 8, drawing head; 9, minor axis; 10, connecting panel is drawn; 11, hollow shaft; 12, drawbar frame; 13, car body.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1 is described in the utility modelly a kind ofly have the trailer coupling widened the vision, and comprises car body 13, drawbar frame 12, draw operations handle 2, draw operations column 4, drawing head 8, traction connecting panel 10; Described rear vehicle is provided with drawbar frame 12; Described drawbar frame 12 is provided with the first parallel up and down adapter plate and the second adapter plate, and the first adapter plate and the second adapter plate are provided with the first through hole and the second through hole that run through up and down; Described traction connecting panel 10 front end is provided with perpendicular hollow shaft 11; Described draw operations column 4 is from top to bottom successively through the first through hole, hollow shaft 11, second through hole; Described draw operations column 4 upper end is provided with the U-shaped block of opening upwards; Described draw operations handle 2 head is provided with operating handle 1, middle part is provided with the fixed block, the afterbody that are linked by arm pivot post 3 radial type with U-shaped block and is provided with detouchable first ringbolt 5; Described drawing head 8 front end downward vertical be provided with towing pin, towing pin top is provided with detouchable second ringbolt 7; Chain 6 is provided with between described first ringbolt 5 and the second ringbolt 7; Described traction connecting panel 10 is linked with drawing head 8 radial type by minor axis 9, add the distance between towing pin and car body 13, expand the range of visibility of operator, when depressing or lift operating handle 1, move drawing head 8 by chain indirect belt to rotate around minor axis 9, realize the connecting device departing from or connect trailer.
During use, only need depress or lift operating handle 1, indirectly drive drawing head 8 to rotate around minor axis 9 by chain 6, realize the connecting device departing from or connect trailer.
Described the utility model is optimized improvement to existing trailer coupling, and whole mechanism in operation sight line is open, and operator can realize departing from or connecting the connecting device of trailer without the need to leaving seat operation.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (2)
1. there is the trailer coupling widened the vision, comprise car body, drawbar frame, draw operations handle, draw operations column, drawing head, traction connecting panel; Described rear vehicle is provided with drawbar frame; Described drawbar frame is provided with the first parallel up and down adapter plate and the second adapter plate, and the first adapter plate and the second adapter plate are provided with the first through hole and the second through hole that run through up and down; Described traction connecting panel front end is provided with perpendicular hollow shaft; Described draw operations column is from top to bottom successively through the first through hole, hollow shaft, the second through hole; Described draw operations column upper end is provided with the U-shaped block of opening upwards; Described draw operations handle head is provided with operating handle, middle part is provided with the fixed block, the afterbody that are linked by arm pivot post radial type with U-shaped block and is provided with detouchable first ringbolt; Described drawing head front end downward vertical be provided with towing pin, towing pin top is provided with detouchable second ringbolt; Chain is provided with between described first ringbolt and the second ringbolt.
2. according to claim 1 have the trailer coupling widened the vision, it is characterized in that: described traction connecting panel is linked by minor axis and drawing head radial type, add the distance between towing pin and car body, expand the range of visibility of operator, when depressing or lift operating handle, move drawing head by chain indirect belt to rotate around minor axis, realize the connecting device departing from or connect trailer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232245.7U CN204736662U (en) | 2015-04-17 | 2015-04-17 | Drive mechanism with open field of vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232245.7U CN204736662U (en) | 2015-04-17 | 2015-04-17 | Drive mechanism with open field of vision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736662U true CN204736662U (en) | 2015-11-04 |
Family
ID=54418416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232245.7U Withdrawn - After Issue CN204736662U (en) | 2015-04-17 | 2015-04-17 | Drive mechanism with open field of vision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842725A (en) * | 2015-04-17 | 2015-08-19 | 苏州先锋物流装备科技有限公司 | Drawing mechanism with wide view |
-
2015
- 2015-04-17 CN CN201520232245.7U patent/CN204736662U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842725A (en) * | 2015-04-17 | 2015-08-19 | 苏州先锋物流装备科技有限公司 | Drawing mechanism with wide view |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20170419 |
|
| AV01 | Patent right actively abandoned |