CN215097897U - A high life energy-absorbing support for semitrailer pulls seat - Google Patents
A high life energy-absorbing support for semitrailer pulls seat Download PDFInfo
- Publication number
- CN215097897U CN215097897U CN202120710402.6U CN202120710402U CN215097897U CN 215097897 U CN215097897 U CN 215097897U CN 202120710402 U CN202120710402 U CN 202120710402U CN 215097897 U CN215097897 U CN 215097897U
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- shell
- rod
- connecting rod
- wall
- fixedly connected
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- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a high life energy-absorbing support for semitrailer pulls seat, which comprises an outer shell, the shell is the setting of type of Chinese character 'ao', the arbitrary one side middle part position of shell runs through sliding connection and has the slide bar, the slide bar is kept away from shell lateral wall one end outer wall symmetry fixedly connected with hinge, two the hinge rotates and is kept away from slide bar one end and rotates and be connected with the head rod, two the hinge one end is kept away from to the head rod and rotates and be connected with the second connecting rod, two the arbitrary one side outer wall fixedly connected with guide rail piece of head rod one end is kept away from to the second connecting rod, two the arbitrary one of second connecting rod is kept away from guide rail piece one end and runs through sliding connection and has the dead lever, the dead lever inner wall rotates and is connected with the swinging arms, the swinging arms is kept away from second connecting rod one end and runs through sliding connection and has the buckle. The utility model discloses a set up buffering fixed knot and constructed, guaranteed the life of traction seat, reduced the number of times of changing, reduced user's cost of maintenance.
Description
Technical Field
The utility model relates to a pull seat technical field, especially relate to a high life energy-absorbing support for semitrailer pulls seat.
Background
The semitrailer traction seat is a traction member for a cargo tractor to draw a semitrailer, and mainly comprises a seat cover plate, a saddle base and a locking mechanism. The two tails of the seat cover plate are in a large arc shape, and the middle part of the seat cover plate is provided with a butterfly-shaped concave surface.
When the trailer is hung on the traction seat, the trailer has an impact force, the impact force can cause certain damage to the traction seat, the service life of the traction seat is shortened due to the overlong service time, the trailer needs to spend money and time for maintenance and replacement after being damaged, the service efficiency is influenced, and the use cost of a user is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the high life energy-absorbing support that is used for semitrailer to pull seat that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high life energy-absorbing support for semitrailer pulls seat, which comprises an outer shell, the shell is the setting of type of calligraphy concave, the arbitrary one side middle part position of shell runs through sliding connection and has the slide bar, the slide bar is kept away from shell lateral wall one end outer wall symmetry fixedly connected with hinge, two the hinge rotates and is kept away from slide bar one end and rotates and be connected with the head rod, two the head rod is kept away from hinge one end and is rotated and be connected with the second connecting rod, two the second connecting rod is kept away from arbitrary one side outer wall fixedly connected with guide rail piece of head rod one end, two arbitrary one of second connecting rod is kept away from guide rail piece one end and is run through sliding connection and have the dead lever, the dead lever inner wall rotates and is connected with the swinging arms, the swinging arms is kept away from second connecting rod one end and is run through sliding connection and has the buckle.
As a further description of the above technical solution:
the dead lever is kept away from first fixed block of shell one end outer wall symmetry fixedly connected with, two first fixed block is close to the first spring of shell one side fixedly connected with, two first spring is kept away from first fixed block one end and shell outer wall fixed connection.
As a further description of the above technical solution:
two the guide rail piece is kept away from second connecting rod one side outer wall sliding connection and is had tight piece of clamp, two it is close to guide rail piece one side lateral wall fixedly connected with second spring to press from both sides tight piece, and two second springs keep away from and press from both sides tight piece one end fixedly connected with second fixed block, two second spring one end and shell inner wall fixed connection are kept away from to the second fixed block, buckle and two arbitrary bottom position fixed connection of second fixed block.
As a further description of the above technical solution:
one end of the sliding rod, far away from the fixed rod, is fixedly connected with a third spring.
As a further description of the above technical solution:
the two clamping blocks are in sliding connection with the side walls of any two sides of the shell in a penetrating mode.
As a further description of the above technical solution:
the fixed rod is connected with the side walls of any two sides of the shell in a sliding mode in a penetrating mode.
As a further description of the above technical solution:
the lateral wall of one side of the shell, which is far away from the fixed rod, is fixedly connected with supporting rods at symmetrical positions, and the supporting rods are rotatably connected with the middle position of the first connecting rod.
The utility model discloses following beneficial effect has:
the utility model discloses a slide bar has been set up, press from both sides tight piece and dead lever and formed buffering fixed knot structure, when the trailer with pull the seat fixed, produced impact force can promote the slide bar and slide, thereby the part that drives in the seat of pulling moves, it presss from both sides tight fixedly to drive tight piece to press from both sides trailer fixing device afterwards, it dies the trailer fixing device lock to drive the dead lever to remove afterwards, adopt buffering fixed knot structure can utilize the trailer produced impact force drive part when fixed to move, also can utilize the impact force to drive the part as the power supply and move when reducing the impact force that the trailer brought, thereby it dies to fix the lock trailer fixing device, operating procedure has been simplified, the life of pulling the seat has been guaranteed, reduce the number of times of changing, user's cost of maintenance has been reduced.
Drawings
Fig. 1 is a top view of a long-life energy-absorbing bracket for a semitrailer fifth wheel, which is provided by the utility model;
fig. 2 is a cross-sectional view of the utility model for a high life energy-absorbing support of a semitrailer fifth wheel;
fig. 3 is a cross-sectional view of the clamping block of the long-life energy-absorbing bracket for the semitrailer traction seat provided by the utility model;
fig. 4 is a cross-sectional view of a fixing rod of the long-life energy-absorbing bracket for the semitrailer traction seat provided by the utility model;
fig. 5 is a top view at a in fig. 4.
Illustration of the drawings:
1. a housing; 2. a slide bar; 3. a hinge; 4. a first connecting rod; 5. a second connecting rod; 6. a guide rail block; 7. a swing lever; 8. fixing the rod; 9. a clamping block; 10. a first fixed block; 11. a first spring; 12. buckling; 13. a second spring; 14. a second fixed block; 15. a third spring; 16. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a high-service-life energy-absorbing support for a semitrailer traction seat comprises a shell 1, wherein the shell 1 is arranged in a concave shape, the middle position of any one side of the shell 1 is connected with a sliding rod 2 in a penetrating and sliding mode, the sliding rod 2 can drive a first connecting rod 4 to rotate when sliding after receiving the impact force of a trailer, the first connecting rod 4 drives a second connecting rod 5 to move, the second connecting rod 5 drives a guide rail block 6 to slide in a clamping block 9, then the clamping block 9 is driven to move, a trailer fixing device is clamped and fixed, hinges 3 are symmetrically and fixedly connected to the outer walls of the ends, far away from the side wall, of the shell 1, of the sliding rod 2, one ends, far away from the hinges 3, of the two hinges 3 are rotatably connected with the first connecting rod 4, one ends, far away from the hinges 3, of the two first connecting rods 4 are rotatably connected with the second connecting rod 5, and guide rail blocks 6 are fixedly connected to the outer walls of any one side, far away from the ends, far away from the first connecting rods 4, of the two second connecting rods 5, two arbitrary one of second connecting rod 5 is kept away from 6 one ends of guide rail piece and is run through sliding connection and have dead lever 8, 8 inner walls of dead lever rotate and be connected with swinging arms 7, swinging arms 7 can be pushed down when second connecting rod 5 removes, thereby cause other one end and the buckle 12 of swinging arms 7 to break away from, buckle 12 breaks away from the back with swinging arms 7, first spring 11 will drive dead lever 8 and remove, second connecting rod 5 slides in dead lever 8, accomplish dead lock of dead lever 8, prevent that trailer swinging arms 7 from keeping away from 5 one end of second connecting rod and run through sliding connection and have buckle 12.
The outer wall of one end of the fixing rod 8, far away from the shell 1, is symmetrically and fixedly connected with first fixing blocks 10, one side of the two first fixing blocks 10, far away from the shell 1, is fixedly connected with first springs 11, the first springs 11 are arranged for driving the fixing rod 8 to move, one ends of the two first springs 11, far away from the first fixing blocks 10, are fixedly connected with the outer wall of the shell 1, the outer wall of one side of the two guide rail blocks 6, far away from the second connecting rod 5, is slidably connected with clamping blocks 9, the clamping blocks 9 clamp the trailer fixing device, the shaking times are reduced, the generation of low impact force is reduced, the traction base is protected, the service life of the traction base is ensured, the side walls of one side of the two clamping blocks 9, near the guide rail blocks 6, are fixedly connected with second springs 13, the second springs 13 are used for always pushing the clamping blocks 9 to perform clamping auxiliary action during buffering, and one end of the two second springs 13, far away from the clamping blocks 9, is fixedly connected with a second fixing block 14, two second fixed blocks 14 keep away from second spring 13 one end and 1 inner wall fixed connection of shell, buckle 12 and the arbitrary bottom position fixed connection of two second fixed blocks 14, dead lever 8 one end fixedly connected with third spring 15 is kept away from to slide bar 2, third spring 15 is for carrying out a buffering and setting to the impulsive force, two press from both sides tight piece 9 and the arbitrary both sides lateral wall through sliding connection of shell 1, dead lever 8 one side lateral wall symmetric position fixedly connected with bracing piece 16 is kept away from to shell 1, two bracing pieces 16 rotate with head rod 4 middle part position and are connected.
The working principle is as follows: when trailer and traction seat are fixed, the impact force that brings can extrude slide bar 2, slide bar 2 drives head rod 4 through hinge 3 and rotates, head rod 4 drives second connecting rod 5 and removes, second connecting rod 5 drives guide rail piece 6 and removes, guide rail piece 6 promotes tight piece 9 of clamp to press from both sides tight fixed to trailer fixing device, second connecting rod 5 promotes 7 one end of swinging arms and makes swinging arms 7 and buckle 12 separation, first spring 11 drives dead lever 8 and removes afterwards, it dies trailer fixing device lock, it is spacing to form, thereby reduce the trailer and rock the scope, it rocks the frequency to press from both sides tight piece 9 and reduce after pressing from both sides tightly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A high life energy-absorbing support for semitrailer pulls seat, including shell (1), its characterized in that: the shell (1) is arranged in a concave shape, the middle part of any side of the shell (1) is connected with a sliding rod (2) in a penetrating and sliding way, the outer wall of one end, far away from the side wall of the shell (1), of the sliding rod (2) is symmetrically and fixedly connected with hinges (3), one end, far away from the sliding rod (2), of each hinge (3) is rotatably connected with a first connecting rod (4), one end, far away from the hinges (3), of each first connecting rod (4) is rotatably connected with a second connecting rod (5), the outer wall of any one side, far away from the first connecting rod (4), of each second connecting rod (5) is fixedly connected with a guide rail block (6), one end, far away from the guide rail block (6), of any one of the second connecting rods (5) is connected with a fixing rod (8) in a penetrating and sliding mode, the inner wall of the fixing rod (8) is rotatably connected with a swing rod (7), and one end, far away from the second connecting rod (5), of the swing rod (7) is connected with a buckle (12) in a penetrating and sliding mode.
2. The high-life energy-absorbing bracket for the semitrailer fifth wheel according to claim 1, characterized in that: keep away from first fixed block (10) of shell (1) one end outer wall symmetry fixedly connected with in dead lever (8), two first fixed block (10) are close to shell (1) one side fixedly connected with first spring (11), two first fixed block (10) one end and shell (1) outer wall fixed connection are kept away from in first spring (11).
3. The high-life energy-absorbing bracket for the semitrailer fifth wheel according to claim 1, characterized in that: two second connecting rod (5) one side outer wall sliding connection is kept away from in guide rail piece (6) presss from both sides tight piece (9), two it is close to guide rail piece (6) one side lateral wall fixedly connected with second spring (13) to press from both sides tight piece (9), keeps away from to press from both sides tight piece (9) one end fixedly connected with second fixed block (14), two second fixed block (14) keep away from second spring (13) one end and shell (1) inner wall fixed connection, buckle (12) and two arbitrary bottom position fixed connection of second fixed block (14).
4. The high-life energy-absorbing bracket for the semitrailer fifth wheel according to claim 1, characterized in that: one end of the sliding rod (2) far away from the fixed rod (8) is fixedly connected with a third spring (15).
5. The high-life energy-absorbing bracket for the semitrailer fifth wheel according to claim 3, characterized in that: the two clamping blocks (9) are in sliding connection with the side walls of any two sides of the shell (1) in a penetrating manner.
6. The high-life energy-absorbing bracket for the semitrailer fifth wheel according to claim 1, characterized in that: the fixed rod (8) is connected with the side walls of any two sides of the shell (1) in a penetrating and sliding manner.
7. The high-life energy-absorbing bracket for the semitrailer fifth wheel according to claim 1, characterized in that: the shell (1) is far away from the supporting rods (16) and is fixedly connected with the supporting rods (16) at the symmetrical positions of the side wall of one side of the fixing rod (8), and the supporting rods (16) are rotatably connected with the middle position of the first connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710402.6U CN215097897U (en) | 2021-04-07 | 2021-04-07 | A high life energy-absorbing support for semitrailer pulls seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120710402.6U CN215097897U (en) | 2021-04-07 | 2021-04-07 | A high life energy-absorbing support for semitrailer pulls seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215097897U true CN215097897U (en) | 2021-12-10 |
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ID=79264320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120710402.6U Expired - Fee Related CN215097897U (en) | 2021-04-07 | 2021-04-07 | A high life energy-absorbing support for semitrailer pulls seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215097897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118927877A (en) * | 2024-09-08 | 2024-11-12 | 山东神驰重工机械有限公司 | A magnetic suspension traction seat |
-
2021
- 2021-04-07 CN CN202120710402.6U patent/CN215097897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118927877A (en) * | 2024-09-08 | 2024-11-12 | 山东神驰重工机械有限公司 | A magnetic suspension traction seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |