CN203995511U - Detachable HD truck front drag-hook device - Google Patents
Detachable HD truck front drag-hook device Download PDFInfo
- Publication number
- CN203995511U CN203995511U CN201420328398.7U CN201420328398U CN203995511U CN 203995511 U CN203995511 U CN 203995511U CN 201420328398 U CN201420328398 U CN 201420328398U CN 203995511 U CN203995511 U CN 203995511U
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- CN
- China
- Prior art keywords
- hook
- towing
- fork
- pin
- pipe link
- 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 - Lifetime
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- 239000011295 pitch Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of detachable HD truck front drag-hook device, relate to field of automobile, comprise towing hook seat and towing hook, described towing hook comprises hook fork and is threaded onto the towing pin on this hook fork, described hook fork has a pipe link and is connected in the fork body of this pipe link one end, the other end of this pipe link is flexibly connected with described towing hook seat, between the fork body of described hook fork and described towing hook seat, is provided with top-pressure part; Described towing pin is through the both wings of the fork body of described hook fork, and the end of described towing pin is provided with locking piece.The utility model has solved existing HD truck front tow hook and has been fixed on for a long time vehicle front and causes getting rusty, and the problem that affects towing hook outward appearance and towing hook intensity is declined.
Description
Technical field
The utility model relates to field of automobile, especially a kind of detouchable HD truck front drag-hook device.
Background technology
The front tow hook of HD truck is one of basic component of automobile, is mainly in danger by when rescue, for the device of fixed traction rope at automobile; Front tow hook is pulled resistance that car is subject to and the impulsive force of pothole owing to bearing, therefore, higher to requirement of strength.Existing a kind of front tow hook comprises all-in-one-piece towing hook processed and towing hook seat, and towing hook is fixed on vehicle frame first crossbeam or left and right longeron by towing hook seat, is non-dismountable structure; This front tow hook that is difficult to dismounting, can, because rainwater immersion etc. is former thereby get rusty, affect towing hook outward appearance, and the intensity of towing hook is declined after period of service is long.
Utility model content
The purpose of this utility model is to provide a kind of detachable HD truck front drag-hook device, and it can solve the problem that HD truck front tow hook is difficult to dismounting.
In order to address the above problem, the technical solution adopted in the utility model is: this detachable HD truck front drag-hook device, comprise towing hook seat and towing hook, described towing hook comprises hook fork and is threaded onto the towing pin on this hook fork, described hook fork has a pipe link and is connected in the fork body of this pipe link one end, the other end of this pipe link is flexibly connected with described towing hook seat, between the fork body of described hook fork and described towing hook seat, is provided with top-pressure part; Described towing pin is through the both wings of the fork body of described hook fork, and the end of described towing pin is provided with locking piece.
In above technical scheme, further: described towing hook seat offer groove and with the crossing limited impression of this groove, the pipe link of described hook fork, through described groove, is symmetrically arranged with two projections that fasten with described limited impression on this pipe link.
Further: described top-pressure part comprises positioning plate and be set in the spacing ring on the pipe link of described hook fork, one end of described positioning plate is provided with through hole, and described towing pin is through described through hole; Its other end is located on the pipe link of described hook fork, and the two ends of described spacing ring connect with described towing hook seat and described positioning plate respectively.
Further: described locking piece is lock pin, described lock pin is comprised of pin and spring coil jaggy, and described pin is arranged in the through hole of described towing pin front end, and described spring coil is located at two of described pin termination not in the blind hole of a horizontal surface.
Further: described spacing ring is that cross sectional shape is the snyed plate of C shape.
Owing to having adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, the utility model front drag-hook device is higher by 20% ~ 30% than the hook-towing device intensity of ordinary construction;
2, the utility model front drag-hook device is detachable, while usually not using, can not be placed in the tool box of vehicle, during use, be arranged on vehicle front, can effectively solve front tow hook and be fixed on for a long time vehicle front and cause getting rusty, thereby affect the problem of towing hook outward appearance and towing hook intensity.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model part sectional view.
Fig. 3 is the utility model right elevation (part).
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Detachable HD truck front drag-hook device as shown in Fig. 1 ~ Fig. 3, comprise towing hook seat 1 and towing hook, towing hook seat 1 is made an integral body with cabin front suspension or other foundry goods that is arranged in chassis side rail front end, be bolted on the left longeron of vehicle frame or right vertical beam, towing hook comprises hook fork 2 and is threaded onto the towing pin 3 on this hook fork 2, hook fork 2 has a pipe link and is connected in the fork body of this pipe link one end, the other end of this pipe link is flexibly connected with towing hook seat 1, towing hook seat 1 offer groove 1-1 and with the crossing limited impression 1-2 of this groove 1-1, the pipe link of hook fork 2 is through groove 1-1, on company's part bar of hook fork 2, be symmetrically arranged with two projection 2-1 that radially outward protrude, projection 2-1 is sticked in limited impression 1-2 through rotating an angle after groove 1-1, preferably, limited impression 1-2 and groove 1-1 intersect vertically, between the fork body of hook fork 2 and towing hook seat 1, be provided with top-pressure part, the top-pressure part in the present embodiment comprises positioning plate 5 and is set in hook pitches 2 spacing rings 4 that connect on part bar, and one end of positioning plate 5 is provided with through hole, and towing pin 3 is through through hole, its other end is located on the pipe link of hook fork 2, and spacing ring 4 one end are stuck in the front of towing hook seat 1, and the rear end of the other end and positioning plate 5 connects, and hook fork 2 can not be loosed from the limited impression 1-2 of towing hook seat 1, towing pin 3 is through pitch the both wings of bodies after the through hole of positioning plate 5 through hook fork 2 again, thereby positioning plate 5 is fixed on to the rear end of towing pin 3, the front end of towing pin 3, from being exposed to outside another wing of hook fork 2 fork bodies, offers radial direction through hole in this section of exposing, and radial direction through hole inserts locking piece and is locked, the locking piece of the present embodiment is lock pin 6, lock pin 6 comprises pin and spring coil jaggy, the pin of lock pin 6 is through after the radial direction through hole of towing pin 3, the shape of spring coil is a circle, after any place of its circumference cuts off, two ends are stuck in lock pin 6 pin not in the blind hole of a horizontal surface.
During installation, two projection 2-1 that hook pitched to 2 pipe links all aim at after the groove 1-1 of towing hook seat 1, hook is pitched to 2 pipe links through groove 1-1, when projection 2-1 passes completely through after groove 1-1, hook is pitched to 2 half-twists makes projection 2-1 fall into realization engaging in limited impression 1-2, spacing ring 4 being packed into hook pitches on 2 pipe links and makes its one end withstand the front of towing hook seat 1 again, one end of positioning plate 5 is withstood to the other end of spacing ring 4, the towing pin mounting hole of the fork body both wings of the through hole alignment hook fork 2 of the other end of positioning plate 5, towing pin 3 is pitched to two towing pin mounting holes of 2 through passing successively hook after the through hole of positioning plate 5 again, again the pin of lock pin 6 is injected in the radial direction through hole of towing pin 3 front ends, finally notched spring coil two ends are snapped in two blind holes of pin of lock pin 6 and realize locking.While not needing to use front tow hook, front tow hook can be disassembled be put in automobile toolbox standby; During dismounting, first spring coil is taken off, again the pin of pin pin 6 is extracted from the termination of towing pin 3, towing pin 3 is exited in the through hole of front tow hook fork 2, take off again positioning plate 5, spacing ring 4, finally hook is pitched to 2 half-twists and made the projection 2-1 on pipe link go to the direction over against groove 1-1 from limited impression 1-2, then front tow hook fork 2 is extracted from towing hook seat 1.
Claims (5)
1. a detachable HD truck front drag-hook device, comprise towing hook seat (1) and towing hook, it is characterized in that: described towing hook comprises hook fork (2) and is threaded onto the towing pin (3) on this hook fork (2), described hook fork (2) has a pipe link and is connected in the fork body of this pipe link one end, the other end of this pipe link is flexibly connected with described towing hook seat (1), between the fork body of described hook fork (2) and described towing hook seat (1), is provided with top-pressure part; Described towing pin (3) is through the both wings of the fork body of described hook fork (2), and the end of described towing pin (3) is provided with locking piece.
2. detachable HD truck front drag-hook device according to claim 1, it is characterized in that: described towing hook seat (1) offer groove (1-1) and with the crossing limited impression (1-2) of this groove (1-1), the pipe link of described hook fork (2), through described groove (1-1), is symmetrically arranged with two projections (2-1) that fasten with described limited impression (1-2) on this pipe link.
3. detachable HD truck front drag-hook device according to claim 1 and 2, it is characterized in that: described top-pressure part comprises positioning plate (5) and is set in described hook pitches the spacing ring (4) on the pipe link of (2), one end of described positioning plate (5) is provided with through hole, and described towing pin (3) is through described through hole; Its other end is located on the pipe link of described hook fork (2), and the two ends of described spacing ring (4) connect with described towing hook seat (1) and described positioning plate (5) respectively.
4. detachable HD truck front drag-hook device according to claim 3, it is characterized in that: described locking piece is lock pin (6), described lock pin (6) is comprised of pin and spring coil jaggy, described pin is arranged in the through hole of described towing pin (3) front end, and described spring coil is located at two of described pin termination not in the blind hole of a horizontal surface.
5. detachable HD truck front drag-hook device according to claim 4, is characterized in that: described spacing ring (4) for cross sectional shape be the snyed plate of C shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328398.7U CN203995511U (en) | 2014-06-19 | 2014-06-19 | Detachable HD truck front drag-hook device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328398.7U CN203995511U (en) | 2014-06-19 | 2014-06-19 | Detachable HD truck front drag-hook device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995511U true CN203995511U (en) | 2014-12-10 |
Family
ID=52035564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328398.7U Expired - Lifetime CN203995511U (en) | 2014-06-19 | 2014-06-19 | Detachable HD truck front drag-hook device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648064A (en) * | 2014-06-19 | 2015-05-27 | 东风柳州汽车有限公司 | Detachable front towing hook device for heavy lorry |
| CN113993628A (en) * | 2019-05-29 | 2022-01-28 | 基伊埃图亨哈根有限公司 | Cleaning device and method for mounting a cleaning device |
-
2014
- 2014-06-19 CN CN201420328398.7U patent/CN203995511U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648064A (en) * | 2014-06-19 | 2015-05-27 | 东风柳州汽车有限公司 | Detachable front towing hook device for heavy lorry |
| CN113993628A (en) * | 2019-05-29 | 2022-01-28 | 基伊埃图亨哈根有限公司 | Cleaning device and method for mounting a cleaning device |
| CN113993628B (en) * | 2019-05-29 | 2024-05-10 | 基伊埃图亨哈根有限公司 | Cleaning device and method for mounting a cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |