CN206155052U - Towing pintle screwed pipe additional strengthening behind car - Google Patents
Towing pintle screwed pipe additional strengthening behind car Download PDFInfo
- Publication number
- CN206155052U CN206155052U CN201621031800.0U CN201621031800U CN206155052U CN 206155052 U CN206155052 U CN 206155052U CN 201621031800 U CN201621031800 U CN 201621031800U CN 206155052 U CN206155052 U CN 206155052U
- Authority
- CN
- China
- Prior art keywords
- screwed pipe
- buffer beam
- back buffer
- energy
- reinforcing 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.)
- Expired - Fee Related
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a towing pintle screwed pipe additional strengthening behind car, including back towing pintle screwed pipe, tubular threaded joint reinforcing plate, rear anti -collision beam energy -absorbing box, rear anti -collision beam mounting panel, rear anti -collision beam installation reinforcing plate and screw thread drag hook. The one end of back towing pintle screwed pipe is welded on the tubular threaded joint reinforcing plate, and back towing pintle screwed pipe and tubular threaded joint reinforcing plate weld in rear anti -collision beam energy -absorbing box, and back towing pintle screwed pipe, tubular threaded joint reinforcing plate and rear anti -collision beam energy -absorbing box weld on the rear anti -collision beam mounting panel. The through -hole has been seted up to rear anti -collision beam installation reinforcing plate, and back towing pintle screwed pipe passes the through -hole and the welding makes rear anti -collision beam installation reinforcing plate be fixed in on back towing pintle screwed pipe and the rear anti -collision beam energy -absorbing box. Rear anti -collision beam mounting panel and fixed the installing on car rear anti -collision beam of rear anti -collision beam installation reinforcing plate, the screw thread drag hook is installed in the towing pintle screwed pipe of back. The utility model has the advantages of simple structure, what the space took that little and the stiffness reach behind automobile towing pintle by force receives the force intensity big.
Description
Technical field
The utility model is related to auto parts and components, and in particular to a kind of rear tow hook for vehicle screwed pipe reinforcement structure.
Background technology
Current rear tow hook for vehicle screw thread tubular construction main flow is divided into two kinds of forms：1st, after rear towing hook screwed pipe is directly welded at
On collision prevention girders body, towing hook screwed pipe is arranged on back buffer beam body after the program, and position is limited larger by moulding, right
Collision prevention girders rigidity requirement is higher；2nd, rear towing hook screwed pipe and floor side member are welded directly together, and the program reaches in same money vehicle body
Equal performance target, towing hook length of tube is elongated, and weight is big, and design efficiency is low.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, there is provided a kind of rear tow hook for vehicle screwed pipe reinforcement structure, its
With simple structure, the advantage big by force intensity of the little and rear tow hook for vehicle strong with integral rigidity of space hold.
For achieving the above object, technical scheme provided by the utility model is：A kind of rear tow hook for vehicle screwed pipe is strengthened
Structure, including rear towing hook screwed pipe, screwed pipe connection reinforcement plate, back buffer beam energy-absorption box, back buffer beam installing plate, back buffer beam
Reinforcing plate and screw thread drag hook are installed.One end of the rear towing hook screwed pipe is fixedly welded on the screwed pipe connection reinforcement plate,
The rear towing hook screwed pipe and screwed pipe connection reinforcement plate weld are fixed in the back buffer beam energy-absorption box, and the rear towing hook
Screwed pipe, screwed pipe connection reinforcement plate and back buffer beam energy-absorption box are fixedly welded on the back buffer beam installing plate.After described
Collision prevention girders install reinforcing plate middle part through through hole and makes rear anti-crash through through hole, the rear towing hook screwed pipe is offered by welding
Beam is installed reinforcing plate and is fixed on the rear towing hook screwed pipe and back buffer beam energy-absorption box.The back buffer beam installing plate and rear defence
Hit beam installation reinforcing plate to be fixed on back buffer beam for automobile, the screw thread drag hook is installed in the rear towing hook screwed pipe.
Preferably, the screwed pipe connection reinforcement plate has the welding body in inverted " u " font and from welding body both sides
It is bent outwardly and extends the reinforcement flange for being formed, one end of the rear towing hook screwed pipe is fixedly welded on the screwed pipe connection reinforcement
On the welding body of plate, the reinforcement flanging welded is fixed on the inwall of the back buffer beam energy-absorption box.
Preferably, the back buffer beam energy-absorption box is in communicating structure, and after the front opening of back buffer beam energy-absorption box is less than
End opening size, back buffer beam energy-absorption box includes energy-absorption box under energy-absorption box on the back buffer beam being welded to each other and back buffer beam, and
Reinforcement is respectively equipped with back buffer beam on energy-absorption box under energy-absorption box and back buffer beam.
Preferably, the back buffer beam installing plate offers welding hole, the screwed pipe connection reinforcement plate and back buffer beam
The rear end of energy-absorption box is concordant and is welded on the back buffer beam installing plate, and the end of the rear towing hook screwed pipe protrudes out described
The rear end of screwed pipe connection reinforcement plate and back buffer beam energy-absorption box is simultaneously fixedly welded on the welding hole of the back buffer beam installing plate
It is interior.
Preferably, the back buffer beam installing plate and back buffer beam to be installed and offer multiple installing holes respectively in reinforcing plate,
And back buffer beam installing plate and back buffer beam install reinforcing plate and are fixed at back buffer beam for automobile through installing hole by bolt
On.
The beneficial effects of the utility model are：After a kind of rear tow hook for vehicle screwed pipe reinforcement structure of the utility model will be described
Towing hook screwed pipe is fixedly welded in the back buffer beam energy-absorption box, and is designed with screwed pipe connection reinforcement plate, meanwhile, rear towing hook
It is fixedly welded on screwed pipe on the back buffer beam installing plate being installed on back buffer beam for automobile, and then improves the utility model
Integral rigidity and rear tow hook for vehicle by force intensity.Therefore, there is simple structure using said structure design the utility model,
The advantage big by force intensity of the little and rear tow hook for vehicle strong with integral rigidity of space hold.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Description of the drawings
Accompanying drawing is further understood to of the present utility model for providing, and constitutes a part for specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of overall diagram of rear tow hook for vehicle screwed pipe reinforcement structure of the utility model.
Fig. 2 is a kind of exploded view of another angle of rear tow hook for vehicle screwed pipe reinforcement structure shown in Fig. 1.
Each description of reference numerals is as follows in figure.
Afterwards towing hook screwed pipe -1, screwed pipe connection reinforcement plate -2, welding body -21, strengthen flange -22, rear anti-crash
Energy-absorption box -32, reinforcement -33, back buffer beam are installed under energy-absorption box -31, back buffer beam on beam energy-absorption box -3, back buffer beam
Plate -4, welding hole -41, back buffer beam install reinforcing plate -5, through hole -51, screw thread drag hook -6.
Specific embodiment
To describe technology contents of the present utility model, structural feature in detail, purpose and effect being realized, below in conjunction with enforcement
Mode simultaneously coordinates accompanying drawing to be explained in detail.
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.In description of the present utility model, it should be noted that term " " center ", " on ", D score, " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " interior ", " outward " is based on orientation shown in the drawings or position
Relation, is for only for ease of description the utility model and simplifies description, rather than indicates or imply that the device or element of indication must
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Refer to Fig. 1 and Fig. 2, a kind of rear tow hook for vehicle screwed pipe reinforcement structure, including rear towing hook screwed pipe 1, screwed pipe
Connection reinforcement plate 2, back buffer beam energy-absorption box 3, back buffer beam installing plate 4, back buffer beam install reinforcing plate 5 and screw thread drag hook 6.Institute
The one end for stating rear towing hook screwed pipe 1 is fixedly welded on the screwed pipe connection reinforcement plate 2, the rear towing hook screwed pipe 1 and spiral shell
Line pipe connection reinforcement plate 2 is fixedly welded in the back buffer beam energy-absorption box 3, and rear towing hook screwed pipe 1, the screwed pipe connection
Reinforcing plate 2 and back buffer beam energy-absorption box 3 are fixedly welded on the back buffer beam installing plate 4, the screwed pipe connection reinforcement plate 2
Can play a part of to play reinforcement support when rear tow hook for vehicle is clashed into the design of back buffer beam energy-absorption box 3.The rear defence
Hit beam and the middle part of reinforcing plate 5 is installed through offering through hole 51, the rear towing hook screwed pipe 1 is through through hole 51 and after being made by welding
Collision prevention girders are installed reinforcing plate 5 and are fixed on the rear towing hook screwed pipe 1 and back buffer beam energy-absorption box 3, and the back buffer beam is installed
Plate 4 and back buffer beam are installed reinforcing plate 5 and are fixed on back buffer beam for automobile, and the back buffer beam installs setting for reinforcing plate 5
Meter improves rear tow hook for vehicle by force intensity, and the screw thread drag hook 6 is installed in the rear towing hook screwed pipe 1.
Specifically, the screwed pipe connection reinforcement plate 2 has the welding body 21 in inverted " u " font and from welding body 21
Both sides are bent outwardly and extend the reinforcement flange 22 for being formed, and improve the rigidity of screwed pipe connection reinforcement plate 2, the rear towing hook screw thread
One end of pipe 1 is fixedly welded on the welding body 21 of the screwed pipe connection reinforcement plate 2, and the reinforcement flange 22 is welded and fixed
On the inwall of the back buffer beam energy-absorption box 3.
In the present embodiment, the back buffer beam energy-absorption box 3 is opened in communicating structure, and the front end of back buffer beam energy-absorption box 3
Mouth is less than open rearward end size, can improve the shock resistance when clashing into.The back buffer beam energy-absorption box 3 includes mutual
Energy-absorption box 32 under energy-absorption box 31 and back buffer beam on the back buffer beam of welding, and on back buffer beam under energy-absorption box 31 and back buffer beam
Reinforcement 33 is respectively equipped with energy-absorption box 32, the rigidity of back buffer beam energy-absorption box 3 is improve.
The back buffer beam installing plate 4 offers welding hole 41, the screwed pipe connection reinforcement plate 2 and back buffer beam energy-absorbing
The rear end of box 3 is concordant and is welded on the back buffer beam installing plate 4, and the end of the rear towing hook screwed pipe 1 protrudes out described
The rear end of screwed pipe connection reinforcement plate 2 and back buffer beam energy-absorption box 3 is simultaneously fixedly welded on the welding of the back buffer beam installing plate 4
In hole 41.
The back buffer beam installing plate 4 and back buffer beam to be installed and offer multiple installing holes, and rear defence respectively in reinforcing plate 5
Hit beam installing plate 4 and back buffer beam is installed reinforcing plate 5 and is fixed on back buffer beam for automobile through installing hole by bolt.
In sum, a kind of rear tow hook for vehicle screwed pipe reinforcement structure of the utility model welds the rear towing hook screwed pipe 1
Connect and be fixed in the back buffer beam energy-absorption box 3, and be designed with screwed pipe connection reinforcement plate 2, meanwhile, on rear towing hook screwed pipe 1
It is fixedly welded on the back buffer beam installing plate 4 being installed on back buffer beam for automobile, and then improves entirety of the present utility model
Rigidity and rear tow hook for vehicle by force intensity.Therefore, there is simple structure using said structure design the utility model, space accounts for
The advantage big by force intensity of strong and rear tow hook for vehicle with little and integral rigidity.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling in scope of the claims of the present utility model.Additionally, to the greatest extent
Some specific terms used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Any restriction is constituted, using other same or similar devices, in the utility model protection domain.
Claims (5)
1. a kind of rear tow hook for vehicle screwed pipe reinforcement structure, it is characterised in that：Including rear towing hook screwed pipe (1), screwed pipe connection
Reinforcing plate (2), back buffer beam energy-absorption box (3), back buffer beam installing plate (4), back buffer beam install reinforcing plate (5) and screw thread drag hook
(6), one end of the rear towing hook screwed pipe (1) is fixedly welded on the screwed pipe connection reinforcement plate (2), the rear towing hook spiral shell
Line pipe (1) and screwed pipe connection reinforcement plate (2) are fixedly welded in the back buffer beam energy-absorption box (3), and the rear towing hook spiral shell
Line pipe (1), screwed pipe connection reinforcement plate (2) and back buffer beam energy-absorption box (3) are fixedly welded on the back buffer beam installing plate (4)
On, the back buffer beam installs reinforcing plate (5) middle part through offering through hole (51), and the rear towing hook screwed pipe (1) is through logical
Hole (51) simultaneously makes back buffer beam installation reinforcing plate (5) be fixed on the rear towing hook screwed pipe (1) and back buffer beam suction by welding
On energy box (3), the back buffer beam installing plate (4) and back buffer beam install reinforcing plate (5) and are fixed at back buffer beam for automobile
On, the screw thread drag hook (6) is installed in the rear towing hook screwed pipe (1).
2. a kind of rear tow hook for vehicle screwed pipe reinforcement structure as claimed in claim 1, it is characterised in that：The screwed pipe connection
Reinforcing plate (2) is bent outwardly what extension was formed with the welding body (21) in inverted " u " font and from welding body (21) both sides
Strengthen flange (22), one end of the rear towing hook screwed pipe (1) is fixedly welded on the welding of the screwed pipe connection reinforcement plate (2)
On body (21), reinforcement flange (22) is fixedly welded on the inwall of the back buffer beam energy-absorption box (3).
3. a kind of rear tow hook for vehicle screwed pipe reinforcement structure as claimed in claim 2, it is characterised in that：The back buffer beam is inhaled
Energy box (3) is in communicating structure, and the front opening of back buffer beam energy-absorption box (3) is less than open rearward end size, back buffer beam energy-absorbing
Box (3) includes energy-absorption box (32) under energy-absorption box (31) on the back buffer beam being welded to each other and back buffer beam, and inhales on back buffer beam
Reinforcement (33) is respectively equipped with energy box (31) and back buffer beam on energy-absorption box (32).
4. a kind of rear tow hook for vehicle screwed pipe reinforcement structure as claimed in claim 1, it is characterised in that：The back buffer beam peace
Dress plate (4) offers welding hole (41), and the screwed pipe connection reinforcement plate (2) is concordant with the rear end of back buffer beam energy-absorption box (3)
And be welded on the back buffer beam installing plate (4), the end of the rear towing hook screwed pipe (1) protrudes out the screwed pipe connection
The rear end of reinforcing plate (2) and back buffer beam energy-absorption box (3) is simultaneously fixedly welded on the welding hole of the back buffer beam installing plate (4)
(41) in.
5. a kind of rear tow hook for vehicle screwed pipe reinforcement structure as claimed in claim 1, it is characterised in that：The back buffer beam peace
Offer multiple installing holes on dress plate (4) and back buffer beam installation reinforcing plate (5) respectively, and back buffer beam installing plate (4) and after
Collision prevention girders are installed reinforcing plate (5) and are fixed on back buffer beam for automobile through installing hole by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031800.0U CN206155052U (en) | 2016-08-30 | 2016-08-30 | Towing pintle screwed pipe additional strengthening behind car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621031800.0U CN206155052U (en) | 2016-08-30 | 2016-08-30 | Towing pintle screwed pipe additional strengthening behind car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155052U true CN206155052U (en) | 2017-05-10 |
Family
ID=58650513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621031800.0U Expired - Fee Related CN206155052U (en) | 2016-08-30 | 2016-08-30 | Towing pintle screwed pipe additional strengthening behind car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155052U (en) |
-
2016
- 2016-08-30 CN CN201621031800.0U patent/CN206155052U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190515 Granted publication date: 20170510 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210129 Granted publication date: 20170510 |
|
| 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: 20170510 Termination date: 20190830 |