CN221457554U - Automobile anti-collision beam structure convenient to install - Google Patents
Automobile anti-collision beam structure convenient to install Download PDFInfo
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- CN221457554U CN221457554U CN202323167528.1U CN202323167528U CN221457554U CN 221457554 U CN221457554 U CN 221457554U CN 202323167528 U CN202323167528 U CN 202323167528U CN 221457554 U CN221457554 U CN 221457554U
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- 239000000872 buffer Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile anti-collision beams, and discloses an automobile anti-collision beam structure convenient to install, which comprises a shell, two mounting plates and buffer arc plates, wherein a dismounting mechanism is arranged between the shell and the two mounting plates, and a buffer mechanism is arranged between the buffer arc plates and the shell; the disassembly and assembly mechanism comprises movable blocks and pin shafts, the number of the movable blocks is two, the movable blocks are fixedly arranged on the front side of the shell, the two movable blocks are fixedly arranged on the back side of the mounting plate, the connecting sleeves are sleeved on the outer walls of the movable blocks, and can facilitate personnel to install and disassemble the anti-collision beam by arranging the disassembly and assembly mechanism, so that the working efficiency of the personnel is greatly improved, the problem that the anti-collision beam in a comparison file is connected with a connecting cylinder through a screw and a nut, a specific wrench tool is required during assembly and disassembly, the operation limitation is high, and the use of the personnel is inconvenient is solved.
Description
Technical Field
The utility model relates to the technical field of automobile anti-collision beams, in particular to an automobile anti-collision beam structure convenient to install.
Background
The anti-collision beam is a device for reducing the collision energy absorbed by the vehicle when the vehicle is collided, and consists of a main beam, an energy absorption box and a mounting plate connected with the vehicle, wherein the main beam and the energy absorption box can effectively absorb the collision energy when the vehicle collides at a low speed, so that the damage of the impact force to the longitudinal beam of the vehicle body is reduced as much as possible, and the protection effect of the anti-collision beam on the vehicle is exerted;
According to chinese patent, disclosed is an automobile anti-collision beam convenient to install, its bulletin number is: CN219651132U, which can fix the connection block and the connection cylinder together by bolts, two nuts, so that the housing and the mounting pad can be mounted separately by the first spring. The sliding block, the hinging rod, the fixed block, the second spring limiting block and the connecting rod can reduce the force generated by collision of the vehicle, the device is simple to operate, convenient to use, simple and quick, and convenient for workers to install the anti-collision beam, the service life of the anti-collision beam can be prolonged, and the safety of a driver is protected;
However, the anti-collision beam in the patent is connected with the connecting cylinder through the screw and the nut, so that a specific wrench tool is required during loading and unloading, the operation limitation is high, and the anti-collision beam is inconvenient for personnel to use, and therefore, an automobile anti-collision beam structure convenient to install is provided.
Disclosure of utility model
The utility model aims to provide an automobile anti-collision beam structure convenient to install, and solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automobile anti-collision beam structure convenient to installation, includes casing, mounting panel, buffering arc board, the quantity of mounting panel is two, be provided with dismouting mechanism between casing and the two the mounting panel, be provided with buffer gear between buffering arc board and the casing;
The dismounting mechanism comprises two movable blocks and pin shafts, wherein the movable blocks are fixedly arranged on the front surface of a shell, the two movable blocks are fixedly arranged on the back surface of the mounting plate, connecting sleeves are sleeved on the outer walls of the movable blocks, positioning blocks are fixedly arranged on the inner walls of the connecting sleeves, positioning grooves are formed in the front surface of the movable blocks, the positioning blocks are spliced in the positioning grooves, grooved pads are fixedly arranged on the inner walls of the positioning grooves, the grooved pads are tightly contacted with the outer walls of the positioning blocks, connecting rods are fixedly arranged between the two connecting sleeves, shrinkage grooves are formed in the two ends of the connecting rods, the two pin shafts are respectively inserted into the two shrinkage grooves, shaft grooves are formed in the outer walls of the movable blocks, the pin shafts movably penetrate through one sides of the connecting sleeves and are spliced in the shaft grooves, springs I are arranged in the shrinkage grooves, one ends of the springs are fixedly arranged on one ends of the pin shafts, the other ends of the springs are fixedly arranged on the inner walls of the shrinkage grooves, pull rods are fixedly arranged on the outer walls of the pin shafts, the shrinkage grooves, moving grooves are formed in the inner walls of the shrinkage grooves, and the moving grooves are penetrated through the moving grooves and movably penetrate through the shrinkage grooves.
Preferably, the number of the pull rods on the pin shafts is two, the pull rods are matched with the movable grooves, and by arranging the pull rods, personnel can conveniently pull the pin shafts through the pull rods, so that the personnel can conveniently operate the pin shafts.
Preferably, the pin shaft is matched with the shaft groove.
Preferably, the buffer gear includes ejector pin, air cushion, ejector pin fixed mounting is at the buffer arc board inner wall, the pole hole has been seted up at the casing back, the piston chamber has been seted up to pole hole inner wall, the ejector pin is through pole hole one activity run through the casing back and stretch into in the piston chamber, ejector pin one end fixed mounting has the piston board, piston board and piston chamber inner wall sliding connection, the ejector pin outer wall has around spring two, spring two one end fixed mounting is at the buffer arc board inner wall, spring two other end fixed mounting is at the casing back, air cushion fixed mounting is at the casing back, the air flue has been seted up to the intercommunication between piston chamber inner wall and the air cushion, through setting up the air flue, makes air and air cushion intercommunication each other in the piston chamber.
Preferably, the number of the ejector rods and the number of the rod holes are two, and the ejector rods are matched with the rod holes.
Preferably, the materials of the groove cushion and the air cushion are wear-resistant rubber, so that the service lives of the groove cushion and the air cushion are prolonged.
Preferably, the mounting plate is provided with positioning holes, and the number of the positioning holes is four.
The utility model provides an automobile anti-collision beam structure convenient to install. This car crashproof roof beam structure convenient to installation possesses following beneficial effect:
(1) According to the automobile anti-collision beam structure convenient to install, by arranging the dismounting mechanism, personnel can conveniently install and dismount the anti-collision beam, the working efficiency of the personnel is greatly improved, and the problems that the anti-collision beam in a comparison document is connected with a connecting cylinder through a screw and a nut, so that a specific wrench tool is required during loading and unloading, the operation limitation is higher, and the use of the personnel is inconvenient are solved;
(2) This car crashproof roof beam structure convenient to installation through setting up buffer gear, can make the cushion bulge and the buffering arc board contact of collision to reduce the impact of buffering arc board, play fine cushioning effect to crashproof roof beam, improve crashproof roof beam's life, simple structure, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;
fig. 4 is an enlarged view of the B part of fig. 2 according to the present utility model.
In the figure: 1. a housing; 2. a mounting plate; 3. a disassembly and assembly mechanism; 4. a buffer mechanism; 5. buffering the arc plate; 6. positioning holes; 301. a movable block; 302. a positioning block; 303. a positioning groove; 304. a slot pad; 305. a connecting rod; 306. a shrink tank; 307. a first spring; 308. a pin shaft; 309. a shaft groove; 310. a pull rod; 311. a moving groove; 312. connecting sleeves; 401. a push rod; 402. a piston plate; 403. a piston chamber; 404. a rod hole; 405. an airway; 406. an air cushion; 407. and a second spring.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.
Embodiment one:
The preferred embodiment of the automobile anti-collision beam structure convenient to install provided by the utility model is shown in fig. 1 to 4: the utility model provides an automobile anti-collision beam structure convenient to installation, includes casing 1, mounting panel 2, buffering arc board 5, and the quantity of mounting panel 2 is two, is provided with dismouting mechanism 3 between casing 1 and two mounting panels 2, is provided with buffer gear 4 between buffering arc board 5 and the casing 1;
The dismounting mechanism 3 comprises two movable blocks 301 and pin shafts 308, the movable blocks 301 are fixedly arranged on the front surface of the shell 1, connecting sleeves 312 are fixedly arranged on the back surfaces of the two mounting plates 2, the connecting sleeves 312 are sleeved on the outer walls of the movable blocks 301, positioning blocks 302 are fixedly arranged on the inner walls of the connecting sleeves 312, positioning grooves 303 are formed in the front surface of the movable blocks 301, the positioning blocks 302 are spliced in the positioning grooves 303, groove pads 304 are fixedly arranged on the inner walls of the positioning grooves 303, the groove pads 304 are tightly contacted with the outer wall surfaces of the positioning blocks 302, connecting rods 305 are fixedly arranged between the two connecting sleeves 312, shrinkage grooves 306 are formed in two ends of the connecting rods 305, the pin shafts 308 are respectively inserted into the two shrinkage grooves 306, shaft grooves 309 are formed in the outer walls of the movable blocks 301, one side of each pin shaft 308 movably penetrates through the connecting sleeve 312 and is spliced in the corresponding shaft groove 309, a first spring 307 is arranged in the shrinkage groove 306, one end of each spring 307 is fixedly arranged at one end of each pin shaft 308, the other end of each shrinkage groove 306 is fixedly arranged on the inner wall of each shrinkage groove 306, a pull rod 310 is fixedly arranged on the outer wall of each shrinkage groove 306, the inner wall of each shrinkage groove 306 penetrates through a moving groove 311, and each pull rod 311 is movably penetrates through each moving groove 306.
In the above technical scheme, firstly, the mounting plate 2 is fixed on an automobile through a fastening bolt, then the pull rod 310 is pulled, the pull rod 310 drives the pin shaft 308 to shrink into the shrinkage groove 306, the pin shaft 308 is separated from the inside of the connecting sleeve 312, the pin shaft 308 compresses the first spring 307, then the movable block 301 is inserted into the connecting sleeve 312, the positioning block 302 is inserted into the positioning groove 303, then the pull rod 310 is loosened, the pin shaft 308 drives the pin shaft 308 to move out of the shrinkage groove 306 under the reset force of the first spring 307, the pin shaft 308 is inserted into the shaft groove 309, and the movable block 301 is limited and fixed, so that the mounting of an anti-collision beam structure is completed, the anti-collision beam can be conveniently mounted and dismounted by personnel through the mechanism, the working efficiency of personnel is greatly improved, and the problems that a specific wrench tool is required during loading and unloading and the use of the anti-collision beam in comparison files is inconvenient for the personnel are solved.
Further, the number of the pull rods 310 on the pin shaft 308 is two, and the pull rods 310 are matched with the moving grooves 311;
Wherein, through setting up pull rod 310, the personnel of being convenient for pull round pin axle 308 through pull rod 310 to the personnel's operation of being convenient for.
Further, the pin 308 is adapted to the shaft slot 309.
Furthermore, the mounting plate 2 is provided with positioning holes 6, and the number of the positioning holes 6 is four.
Embodiment two:
on the basis of the first embodiment, a preferred embodiment of the automobile anti-collision beam structure convenient to install provided by the utility model is shown in fig. 1 to 4: the buffer mechanism 4 comprises a push rod 401 and an air cushion 406, wherein the push rod 401 is fixedly arranged on the inner wall of the buffer arc plate 5, a rod hole 404 is formed in the back surface of the shell 1, a piston cavity 403 is formed in the inner wall of the rod hole 404, the push rod 401 movably penetrates through the back surface of the shell 1 and stretches into the piston cavity 403 through the rod hole 404I, one end of the push rod 401 is fixedly provided with the piston plate 402, the piston plate 402 is in sliding connection with the inner wall of the piston cavity 403, the outer wall of the push rod 401 surrounds a spring II 407, one end of the spring II 407 is fixedly arranged on the inner wall of the buffer arc plate 5, the other end of the spring II 407 is fixedly arranged on the back surface of the shell 1, the air cushion 406 is fixedly arranged on the back surface of the shell 1, and an air passage 405 is formed between the inner wall of the piston cavity 403 and the air cushion 406 in a communicating manner;
wherein, by providing the air passage 405, the air in the piston cavity 403 is communicated with the air cushion 406.
In the above technical scheme, when the anti-collision beam is collided, the buffer arc plate 5 can drive the ejector rod 401 to extrude the piston plate 402, the buffer arc plate 5 can extrude the spring II 407, the piston plate 402 compresses the air in the piston cavity 403, the compressed air can be conveyed into the air cushion 406 through the air passage 405, the air cushion 406 bulges to be contacted with the collided buffer arc plate 5, thereby reducing the impact of the buffer arc plate 5, playing a good buffer effect on the anti-collision beam, prolonging the service life of the anti-collision beam, and having simple structure and strong practicability.
Further, the number of the ejector rods 401 and the number of the rod holes 404 are two, and the ejector rods 401 are matched with the rod holes 404.
Furthermore, the materials of the cushion 304 and the air cushion 406 are wear-resistant rubber, so that the service lives of the cushion 304 and the air cushion 406 are prolonged.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides an automobile anti-collision beam structure convenient to installation, includes casing (1), mounting panel (2), buffering arc board (5), its characterized in that: the number of the mounting plates (2) is two, a dismounting mechanism (3) is arranged between the shell (1) and the two mounting plates (2), and a buffer mechanism (4) is arranged between the buffer arc plate (5) and the shell (1);
The dismounting mechanism (3) comprises two movable blocks (301) and pin shafts (308), wherein the movable blocks (301) are fixedly arranged on the front surface of a shell (1), connecting sleeves (312) are fixedly arranged on the back surfaces of two mounting plates (2), the connecting sleeves (312) are sleeved on the outer walls of the movable blocks (301), positioning blocks (302) are fixedly arranged on the inner walls of the connecting sleeves (312), positioning grooves (303) are formed in the front surfaces of the movable blocks (301), the positioning blocks (302) are inserted into the positioning grooves (303), groove pads (304) are fixedly arranged on the inner walls of the positioning grooves (303), the groove pads (304) are in tight contact with the outer wall surfaces of the positioning blocks (302), connecting rods (305) are fixedly arranged between the two connecting sleeves (312), shrinkage grooves (306) are formed in the two ends of the connecting rods (305), the two pin shafts (308) are respectively inserted into the two shrinkage grooves (306), shaft grooves (309) are formed in the outer walls of the movable blocks (301), one end of each pin shaft (307) is fixedly arranged at one end of each spring (307), the novel telescopic device is characterized in that the inner wall of the shrinkage groove (306) is fixedly arranged at the other end of the first spring (307), a pull rod (310) is fixedly arranged on the outer wall of the pin shaft (308), a moving groove (311) is formed in the inner wall of the shrinkage groove (306) in a penetrating mode, and the pull rod (310) movably penetrates through the shrinkage groove (306) through the moving groove (311).
2. The automotive impact beam structure of claim 1 for ease of installation, wherein: the number of pull rods (310) on the pin shafts (308) is two, and the pull rods (310) are matched with the moving grooves (311).
3. The automotive impact beam structure of claim 1 for ease of installation, wherein: the pin shaft (308) is matched with the shaft groove (309).
4. The automotive impact beam structure of claim 1 for ease of installation, wherein: the utility model provides a buffer gear (4) includes ejector pin (401), air cushion (406), ejector pin (401) fixed mounting is at buffering arc board (5) inner wall, pole hole (404) have been seted up at casing (1) back, piston chamber (403) have been seted up to pole hole (404) inner wall, ejector pin (401) stretch into in piston chamber (403) through the activity of pole hole (404) back shell (1), ejector pin (401) one end fixed mounting has piston board (402), piston board (402) and piston chamber (403) inner wall sliding connection, ejector pin (401) outer wall is around there being spring two (407), spring two (407) one end fixed mounting is at buffering arc board (5) inner wall, spring two (407) other end fixed mounting is at casing (1) back, air cushion (406) fixed mounting is at casing (1) back, intercommunication has seted up air flue (405) between piston chamber (403) inner wall and air cushion (406).
5. The automobile anti-collision beam structure convenient to install according to claim 4, wherein: the number of the ejector rods (401) and the number of the rod holes (404) are two, and the ejector rods (401) are matched with the rod holes (404).
6. The automotive impact beam structure of claim 1 for ease of installation, wherein: the groove pad (304) and the air cushion (406) are made of wear-resistant rubber.
7. The automotive impact beam structure of claim 1 for ease of installation, wherein: the mounting plate (2) is provided with positioning holes (6), and the number of the positioning holes (6) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323167528.1U CN221457554U (en) | 2023-11-23 | 2023-11-23 | Automobile anti-collision beam structure convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323167528.1U CN221457554U (en) | 2023-11-23 | 2023-11-23 | Automobile anti-collision beam structure convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221457554U true CN221457554U (en) | 2024-08-02 |
Family
ID=92345909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323167528.1U Active CN221457554U (en) | 2023-11-23 | 2023-11-23 | Automobile anti-collision beam structure convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221457554U (en) |
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2023
- 2023-11-23 CN CN202323167528.1U patent/CN221457554U/en active Active
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