CN209141824U - A kind of truck trailer thick stick with safeguard function - Google Patents
A kind of truck trailer thick stick with safeguard function Download PDFInfo
- Publication number
- CN209141824U CN209141824U CN201821844094.0U CN201821844094U CN209141824U CN 209141824 U CN209141824 U CN 209141824U CN 201821844094 U CN201821844094 U CN 201821844094U CN 209141824 U CN209141824 U CN 209141824U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- protective plate
- thick stick
- truck trailer
- safeguard function
- 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
The utility model discloses a kind of truck trailer thick stick with safeguard function, it include: crossbeam and the connecting plate that crossbeam both ends are set, grafting tube assembly is equipped on the crossbeam, it further include the protection mechanism being connect with crossbeam, the protection mechanism includes protective plate component and two Elastic Sliding components, and the Elastic Sliding component is connect with protective plate member hinges to be suitable for preventing protective plate component to cross beam movement；The Elastic Sliding component includes the C-type steel being fixed on crossbeam and the T-type seat being slidably connected with C-type steel inner cavity, and the C-type steel outer end is provided with limit plate, is connected with spring between the limit plate and T-type seat.Through the above way, truck trailer thick stick described in the utility model with safeguard function, have the function of pulling vehicle below, assembly is easy, when insertion pipe slides, after limit hole and first through hole cooperation, under the elastic force effect of spring, protective plate has buffer protection effect, improves the safety of vehicle drive.
Description
Technical field
The utility model relates to auto parts fields, more particularly to a kind of truck trailer thick stick with safeguard function.
Background technique
Draw-bar is mounted in automobile tail, can be used to pull the connector of trailer, caravan etc., currently used to be all
It is welded on automobile tail, is then connected by jacket pipes with rear car, realizes drag function.
Not only there is existing truck trailer thick stick drag function to enhance automobile also with the collision prevention function of bumper and drive
The safety sailed, but the protective plate of draw-bar and automobile are rigid connection, when subsequent vehicle bumps against the trailer of preceding vehicle
When thick stick, biggish rigid shock power is generated, biggish injury is generated to vehicle and personnel, safety is reduced, needs to trailer
The structure of thick stick improves, so that draw-bar is when being hit, generates certain buffer function.
Utility model content
The utility model mainly solving the technical problems that providing a kind of truck trailer thick stick with safeguard function, hold by assembly
Easily, under the action of the spring, protective plate has buffer protection effect, improves the safety of vehicle drive.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of with protection function
Can truck trailer thick stick, comprising: crossbeam and the connecting plate that crossbeam both ends are arranged in are equipped with grafting tube assembly on the crossbeam,
It further include the protection mechanism being connect with crossbeam, the protection mechanism includes protective plate component and two Elastic Sliding groups
Part, the Elastic Sliding component is connect with protective plate member hinges to be suitable for preventing protective plate component to cross beam movement；
The Elastic Sliding component includes the C-type steel being fixed on crossbeam and the T-type seat being slidably connected with C-type steel inner cavity,
The C-type steel outer end is provided with limit plate, is connected with spring between the limit plate and T-type seat.
In one preferred embodiment of the utility model, the protective plate component includes protective plate and is arranged in protective plate two
The hinged seat at end, the hinged seat are hingedly connected with push rod with corresponding T-type seat.
In one preferred embodiment of the utility model, two limits through crossbeam are arranged at intervals on the protective plate
Position bar, the outer end spiral of the gag lever post are provided with nut.
In one preferred embodiment of the utility model, the grafting tube assembly include the insertion pipe that is threaded through on crossbeam and
It is fixed on the baffle of insertion pipe rear end.
In one preferred embodiment of the utility model, first through hole and the second through-hole are provided on the insertion pipe.
In one preferred embodiment of the utility model, it is provided on the crossbeam and is adapted to the first circular hole and the second circular hole
Limit hole, be provided with positioning pin in the limit hole.
In one preferred embodiment of the utility model, transitional pore corresponding with insertion pipe is provided on the protective plate.
The beneficial effects of the utility model are: a kind of truck trailer thick stick with safeguard function that the utility model is pointed out,
Have the function of pulling vehicle below, assembly is easy, when insertion pipe slides, after limit hole and first through hole cooperation, in spring
Under elastic force effect, protective plate has buffer protection effect, improves the safety of vehicle drive.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of structural schematic diagram of one preferred embodiment of truck trailer thick stick with safeguard function of the utility model；
Fig. 2 is the structural schematic diagram of Fig. 1 middle cross beam；
Fig. 3 is the structural schematic diagram of T-type seat in Fig. 1.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Fig. 1 ~ 3 are please referred to, the utility model embodiment includes:
A kind of truck trailer thick stick with safeguard function, comprising: crossbeam 1 and the connecting plate 2 that crossbeam both ends are set, it is described
Grafting tube assembly 30 is equipped on crossbeam 1, the grafting tube assembly 30 includes the insertion pipe 31 being threaded through on crossbeam 1 and is fixed on
The baffle 32 of 31 rear end of insertion pipe, connecting plate 2 and the vehicle frame of vehicle are fixed, and 33 He of first through hole is provided on the insertion pipe 31
Second through-hole 34 is provided with the limit hole 6 being adapted to the first circular hole 33 and the second circular hole 34, the limit hole 6 on the crossbeam 1
Inside it is provided with positioning pin 7；In use, insertion pipe 31 is fixedly connected with vehicle to be pulled, the second through-hole 34 on insertion pipe 31 with
When limit hole 6 is concentric, then passing through positioning pin 7 and connect, realizes the dragging to vehicle, structure is simple, and it is easy for installation, when positioning pin 7
When damage, the baffle 32 on insertion pipe 31 is bonded limit with crossbeam 1, plays safety effect.
It further include the protection mechanism being connect with crossbeam, the protection mechanism includes protective plate component 40 and two Elastic Slidings
Component 50, the Elastic Sliding component 50 are suitable for preventing protective plate component 40 to crossbeam 1 with the articulated connection of protective plate component 40
It is mobile.
The Elastic Sliding component 50 includes the C-type steel 51 being fixed on crossbeam 1 and is slidably connected with 51 inner cavity of C-type steel
T-type seat 52,51 outer end of C-type steel are provided with limit plate 53, are connected with spring 54 between the limit plate 53 and T-type seat 52,
The protective plate component 40 includes protective plate 41 and is arranged in the hinged seat 42 at 41 both ends of protective plate, the hinged seat 42 with it is corresponding
T-type seat 52 be hingedly connected with push rod 43, push rod 43 is hinged by pin shaft with hinged seat 42 and T-type seat 52 respectively；Work as insertion pipe
When first through hole 33 and concentric limit hole 6 on 31, then connected by positioning pin 7, when protective plate 41 is by external shock,
Protective plate 41 is mobile to crossbeam 1, and spring 54 absorbs most impact force and is converted to elastic force, enhances buffering effect, reduces
Damage to personnel on vehicle and vehicle improves the safety for driving vehicle.
Two gag lever posts 8 through crossbeam 1, the outer end spiral shell of the gag lever post 8 are arranged at intervals on the protective plate 41
Rotation is provided with nut；Gag lever post 8 has guiding role and position-limiting action to protective plate 41.
Transitional pore 9 corresponding with insertion pipe 31 is provided on the protective plate 41, convenient for insertion pipe 31 pass through transitional pore 9 with
Vehicle to be pulled connection below.
In conclusion a kind of truck trailer thick stick with safeguard function that the utility model is pointed out, assembly is easy, in spring
Under effect, protective plate has buffer protection effect, improves the safety of vehicle drive.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (7)
1. a kind of truck trailer thick stick with safeguard function, comprising: crossbeam and the connecting plate that crossbeam both ends are arranged in, the crossbeam
On be equipped with grafting tube assembly, which is characterized in that
It further include the protection mechanism being connect with crossbeam, the protection mechanism includes protective plate component and two Elastic Sliding components,
The Elastic Sliding component is connect with protective plate member hinges to be suitable for preventing protective plate component to cross beam movement；
The Elastic Sliding component includes the C-type steel being fixed on crossbeam and the T-type seat being slidably connected with C-type steel inner cavity, the C
Fashioned iron outer end is provided with limit plate, is connected with spring between the limit plate and T-type seat.
2. the truck trailer thick stick according to claim 1 with safeguard function, which is characterized in that the protective plate component packet
It includes protective plate and the hinged seat of protection board ends is set, the hinged seat is hingedly connected with push rod with corresponding T-type seat.
3. the truck trailer thick stick according to claim 2 with safeguard function, which is characterized in that be spaced on the protective plate
Two gag lever posts through crossbeam are provided with, the outer end spiral of the gag lever post is provided with nut.
4. the truck trailer thick stick according to claim 1 with safeguard function, which is characterized in that the grafting tube assembly packet
Include the insertion pipe being threaded through on crossbeam and the baffle for being fixed on insertion pipe rear end.
5. the truck trailer thick stick according to claim 4 with safeguard function, which is characterized in that be arranged on the insertion pipe
There are first through hole and the second through-hole.
6. the truck trailer thick stick according to claim 5 with safeguard function, which is characterized in that be provided on the crossbeam
The limit hole being adapted to the first circular hole and the second circular hole is provided with positioning pin in the limit hole.
7. the truck trailer thick stick according to claim 2 with safeguard function, which is characterized in that be arranged on the protective plate
There is transitional pore corresponding with insertion pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844094.0U CN209141824U (en) | 2018-11-09 | 2018-11-09 | A kind of truck trailer thick stick with safeguard function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844094.0U CN209141824U (en) | 2018-11-09 | 2018-11-09 | A kind of truck trailer thick stick with safeguard function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209141824U true CN209141824U (en) | 2019-07-23 |
Family
ID=67271575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821844094.0U Expired - Fee Related CN209141824U (en) | 2018-11-09 | 2018-11-09 | A kind of truck trailer thick stick with safeguard function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209141824U (en) |
-
2018
- 2018-11-09 CN CN201821844094.0U patent/CN209141824U/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 |
Granted publication date: 20190723 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |