CN209854622U - Free combination crash pad based on kinetic energy principle - Google Patents
Free combination crash pad based on kinetic energy principle Download PDFInfo
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- CN209854622U CN209854622U CN201920493615.0U CN201920493615U CN209854622U CN 209854622 U CN209854622 U CN 209854622U CN 201920493615 U CN201920493615 U CN 201920493615U CN 209854622 U CN209854622 U CN 209854622U
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- collision plate
- anticollision
- spring
- board
- plate
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Abstract
The utility model discloses a independent assortment anticollision pad based on kinetic energy principle, concretely relates to anticollision pad field, including first anticollision board, second anticollision board and third anticollision board, the second anticollision board is located between first anticollision board and the third anticollision board, the mounting groove has all been seted up to the both sides outer wall that the third anticollision board was collided, the both sides outside that the third anticollision board was collided all is provided with the swing arm, the round pin axle is installed to the one end of swing arm, the swing arm rotates through the lateral wall of round pin axle with the mounting groove to be connected, the top of swing arm articulates there is the fly leaf. The utility model discloses a be provided with first anticollision board, second anticollision board and third anticollision board, when receiving the striking, the impact is weakened gradually under the cushioning effect of first spring, second spring and third spring, has improved crashproof performance greatly, and under the restoring force effect of spring, hits the board after the separation when object and third anticollision, and second anticollision board and third anticollision board all can reply to normal position, repeatedly usable.
Description
Technical Field
The utility model relates to a crash pad technical field, more specifically say, the utility model relates to a independent assortment crash pad based on kinetic energy principle.
Background
The anti-collision cushion is also called as an anti-collision block, a cushion pad, a rubber block and the like, is mainly arranged at the edge of the loading and unloading platform, is a buffer rubber cushion convenient for a truck to stop and reducing the parking difficulty of a driver, and plays a role in protecting a cargo bed, cargo bed loading and unloading equipment and the truck from being damaged.
Through retrieval, the utility model with the patent application number of CN201220299530.7 discloses an anti-collision pad, which comprises an energy-absorbing assembly, wherein the energy-absorbing assembly is formed by sequentially connecting at least one energy-absorbing unit from front to back; each energy-absorbing unit comprises two adjacent limiting frames, at least one energy-absorbing pipe is arranged between the two limiting frames, each energy-absorbing pipe comprises a cutter shaft and a steel pipe, at least one cutting edge is arranged on the cutter shaft, and a bayonet which is the same as the cutting edges in number and is matched with the cutting edges in width is arranged at one end port of the steel pipe.
But above-mentioned patent receives the striking back in the reality, and whole device can not reset fast to lead to can not be utilized again fast, and above-mentioned patent dismouting is also inconvenient, is unfavorable for carrying the equipment.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a independent assortment crash pad based on kinetic energy principle, through being provided with first anticollision board, second anticollision board and third anticollision board, when receiving the striking, the impact is at first spring, the cushioning effect of second spring and third spring is weakened gradually down, collision avoidance performance has been improved greatly, and under the restoring force effect of spring, after object and third anticollision board separate, second anticollision board and third anticollision board all can reply to the normal position, repeatedly usable, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a freely combined anti-collision pad based on a kinetic energy principle comprises a first anti-collision plate, a second anti-collision plate and a third anti-collision plate, wherein the second anti-collision plate is positioned between the first anti-collision plate and the third anti-collision plate, mounting grooves are formed in the outer walls of the two sides of the third anti-collision plate, swing arms are arranged on the outer portions of the two sides of the third anti-collision plate, hinge pins are mounted at one ends of the swing arms, the swing arms are rotatably connected with the side walls of the mounting grooves through the hinge pins, movable plates are hinged to the top ends of the swing arms, first springs are hinged to the outer walls of the two swing arms, the bottom ends of the first springs are hinged to the top end of the second anti-collision plate, upper through holes are formed in the two ends of the top of the second anti-collision plate, lower through holes are formed in the two ends of the top of the first anti-collision plate, guide rods are welded to the two ends of the bottom of the third anti, the bottom of guide bar is pegged graft and is had first bolt, and first bolt is located the bottom of first anticollision board, be provided with the third spring between first anticollision board and the second anticollision board, be provided with the second spring between second anticollision board and the third anticollision board, the deflector has all been welded to the both sides outer wall of second anticollision board, the through hole has all been seted up to the top both sides of first anticollision board, the bottom of deflector passes the through hole and extends to the bottom of first anticollision board.
In a preferred embodiment, the swing arm is of an arc structure, and the width of the swing arm is smaller than the groove width of the mounting groove.
In a preferred embodiment, the upper perforations have the same depth as the thickness of the second bumper plate, and the lower perforations have the same depth as the thickness of the first bumper plate.
In a preferred embodiment, the second spring and the third spring are both sleeved outside the guide rod.
In a preferred embodiment, a second pin is inserted into the bottom end of the guide plate, the second pin is located below the bottom of the first anti-collision plate, and the guide plate is of a cuboid structure.
In a preferred embodiment, the through-hole has a square structure, and the through-hole has a hole depth equal to the thickness of the first bumper plate.
The utility model discloses a technological effect and advantage:
1. according to the novel anti-collision device, the first anti-collision plate, the second anti-collision plate and the third anti-collision plate are arranged, when the anti-collision device is impacted, an object is firstly contacted with the movable plate and transmits impact force to the movable plate, the third spring is arranged between the first anti-collision plate and the second anti-collision plate, and the second spring is arranged between the third anti-collision plate and the second anti-collision plate, so that the impact force is gradually weakened under the buffer action of the first spring, the second spring and the third spring, the anti-collision performance is greatly improved, and under the action of the restoring force of the springs, after the object is separated from the third anti-collision plate, the second anti-collision plate and the third anti-collision plate can both return to the original positions and can be reused;
2. this is novel through being provided with first bolt and second bolt, first bolt can be with the bottom restriction of guide bar in the bottom of first anticollision board, the second bolt is inserted on the guide bar, can also restrict the bottom at first anticollision board with the guide bar, take guide bar and guide bar to move up when second anticollision board and third anticollision board return, thereby not only can avoid first anticollision board, the second anticollision board, take place the separation between the third anticollision board three, also make things convenient for the dismantlement installation between the three.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the third prevention collision plate and the swing arm structure schematic diagram of the present invention.
Fig. 3 is a schematic top view of the second anti-collision plate of the present invention.
Fig. 4 is a schematic top view of the first anti-collision plate of the present invention.
Fig. 5 is a schematic structural view of the guide rod and the first pin of the present invention.
The reference signs are: the anti-collision device comprises a first anti-collision plate 1, a second anti-collision plate 2, a third anti-collision plate 3, a mounting groove 4, a swing arm 5, a pin shaft 6, a movable plate 7, a first spring 8, an upper through hole 9, a lower through hole 10, a guide rod 11, a first bolt 12, a second spring 13, a third spring 14, a guide plate 15, a through hole 16 and a second bolt 17.
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.
The utility model provides a freely combined anti-collision pad based on kinetic energy principle, which comprises a first anti-collision plate 1, a second anti-collision plate 2 and a third anti-collision plate 3, wherein the second anti-collision plate 2 is positioned between the first anti-collision plate 1 and the third anti-collision plate 3, the outer walls of the two sides of the third anti-collision plate 3 are both provided with a mounting groove 4, the outer parts of the two sides of the third anti-collision plate 3 are both provided with a swing arm 5, one end of the swing arm 5 is provided with a pin shaft 6, the swing arm 5 is rotatably connected with the side wall of the mounting groove 4 through the pin shaft 6, the top end of the swing arm 5 is hinged with a movable plate 7, the outer walls of the two swing arms 5 are hinged with a first spring 8, the bottom end of the first spring 8 is hinged with the top end of the second anti-collision plate 2, the two ends of the top of the second anti-collision plate 2 are both provided with upper perforation holes, guide bar 11 has all been welded at the bottom both ends of third anticollision board 3, the bottom of guide bar 11 is from corresponding go up perforation 9 and the inside of lower perforation 10 and pass, first bolt 12 has been pegged graft to the bottom of guide bar 11, and first bolt 12 is located the bottom of first anticollision board 1, be provided with third spring 14 between first anticollision board 1 and the second anticollision board 2, be provided with second spring 13 between second anticollision board 2 and the third anticollision board 3, swing arm 5 is the arc structure, and the width of swing arm 5 is less than the groove width of mounting groove 4, second spring 13 and third spring 14 all overlap the outside at guide bar 11, the hole depth of going up perforation 9 is the same with the thickness of second anticollision board 2, the hole depth of perforation 10 is the same with the thickness of first anticollision board 1 down.
As shown in fig. 1 to 4, the embodiments are specifically as follows: by arranging the first anticollision plate 1, the second anticollision plate 2 and the third anticollision plate 3, because the two ends of the bottom of the second anticollision plate 2 are welded with the guide rods 11, and the guide rods 11 sequentially penetrate through the corresponding upper through holes 9 and the lower through holes 10, the third spring 14 is arranged between the first anticollision plate 1 and the second anticollision plate 2, and the second spring 13 is arranged between the third anticollision plate 3 and the second anticollision plate 2, when the collision is received, an object firstly contacts with the movable plate 7 and transmits the impact force to the movable plate 7, because of the extrusion, the swing arm 5 firstly is extruded to swing downwards along the pin shaft 6, and simultaneously extrudes the first spring 8, so that the impact force of the object can be dispersed and buffered, after the object continuously advances to collide with the third anticollision plate 3, because of the extrusion, the third anticollision plate 3 moves towards the second anticollision plate 2, and simultaneously extrudes the second spring 13, because the second spring 13 can extrude second anticollision board 2 after receiving the extrusion of third anticollision board 3, make second anticollision board 2 remove to first anticollision board 1 after receiving the extrusion of second spring 13, and extrude third spring 14 simultaneously, thereby make the impact weaken under first spring 8, the cushioning effect of second spring 13 and third spring 14 gradually, the crashworthiness has been improved greatly, and under the restoring force effect of spring, after the object separates with third anticollision board 3, second anticollision board 2 and third anticollision board 3 all can reply to the normal position, repeatedly usable.
The utility model discloses a crash-proof structure, including first crashproof board 1, second crashproof board 2, deflector 15, through hole 16 has all been seted up to the both sides outer wall of both sides of second crashproof board 2, through hole 16 has all been seted up to the top both sides of first crashproof board 1, the bottom of deflector 15 passes through hole 16 and extends to the bottom of first crashproof board 1, the bottom of deflector 15 is pegged graft and is had second bolt 17, second bolt 17 is located the bottom below of first crashproof board 1, deflector 15 is the cuboid structure, through hole 16 is square structure, the hole depth degree of through hole 16 is the same with the thickness of first crashproof board 1.
As shown in fig. 1 to 5, the embodiments are specifically as follows: through being provided with first bolt 12 and second bolt 17, because guide bar 11 passes from the inside of corresponding forehead perforation 9 and lower perforation 10 in proper order, and the bottom of guide bar 11 extends to the bottom of first crashproof board 1, guide plate 15 passes from the inside of through-hole 16, first bolt 12 can restrict the bottom of guide bar 11 in the bottom of first crashproof board 1, second bolt 17 inserts on guide plate 15, can restrict guide plate 15 in the bottom of first crashproof board 1 also, drive guide plate 15 and guide bar 11 and move up when second crashproof board 2 and third crashproof board 3 return, thereby not only can avoid taking place to separate between first crashproof board 1, second crashproof board 2, third crashproof board 3, also make things convenient for the dismantlement installation between the three.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, when the anti-collision device is used, by arranging the first anti-collision plate 1, the second anti-collision plate 2 and the third anti-collision plate 3, when an object is collided, the object firstly contacts with the movable plate 7 and transmits the impact force to the movable plate 7, as the third spring 14 is arranged between the first anti-collision plate 1 and the second anti-collision plate 2 and the second spring 13 is arranged between the third anti-collision plate 3 and the second anti-collision plate 2, the impact force is gradually weakened under the buffer action of the first spring 8, the second spring 13 and the third spring 14, the anti-collision performance is greatly improved, and under the restoring force action of the springs, after the object is separated from the third anti-collision plate 3, the second anti-collision plate 2 and the third anti-collision plate 3 can both restore to the original positions and can be repeatedly used;
referring to the attached drawings 1-5 of the specification, by arranging the first bolt 12 and the second bolt 17, the first bolt 12 can limit the bottom end of the guide rod 11 at the bottom of the first anti-collision plate 1, the second bolt 17 is inserted on the guide plate 15, the guide plate 15 can be also limited at the bottom of the first anti-collision plate 1, and when the second anti-collision plate 2 and the third anti-collision plate 3 return, the guide plate 15 and the guide rod 11 are driven to move upwards, so that the first anti-collision plate 1, the second anti-collision plate 2 and the third anti-collision plate 3 can be prevented from being separated, and the disassembly and assembly among the three can be facilitated.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a independent assortment crash pad based on kinetic energy principle, includes first crashproof board (1), second crashproof board (2) and third crashproof board (3), its characterized in that: the second anti-collision plate (2) is positioned between the first anti-collision plate (1) and the third anti-collision plate (3), mounting grooves (4) are formed in outer walls of two sides of the third anti-collision plate (3), swing arms (5) are arranged outside the two sides of the third anti-collision plate (3), a pin shaft (6) is mounted at one end of each swing arm (5), each swing arm (5) is rotatably connected with the side wall of each mounting groove (4) through the pin shaft (6), a movable plate (7) is hinged to the top end of each swing arm (5), first springs (8) are hinged to outer walls of the two swing arms (5), the bottom ends of the first springs (8) are hinged to the top end of the second anti-collision plate (2), upper through holes (9) are formed in two ends of the top of the second anti-collision plate (2), lower through holes (10) are formed in two ends of the top of the first anti-collision plate (1), guide rods (11) are welded to two ends of the bottom of the third anti-collision, the bottom end of the guide rod (11) penetrates through the corresponding upper through hole (9) and the lower through hole (10), a first bolt (12) is inserted into the bottom end of the guide rod (11), the first bolt (12) is located at the bottom of the first anti-collision plate (1), a third spring (14) is arranged between the first anti-collision plate (1) and the second anti-collision plate (2), a second spring (13) is arranged between the second anti-collision plate (2) and the third anti-collision plate (3), guide plates (15) are welded on the outer walls of the two sides of the second anti-collision plate (2), through holes (16) are formed in the two sides of the top of the first anti-collision plate (1), and the bottom end of the guide plate (15) penetrates through the through holes (16) and extends to the bottom of the first anti-collision plate (1).
2. The free-combination crash pad based on the kinetic energy principle as claimed in claim 1, wherein: the swing arm (5) is of an arc-shaped structure, and the width of the swing arm (5) is smaller than the groove width of the mounting groove (4).
3. The free-combination crash pad based on the kinetic energy principle as claimed in claim 1, wherein: the hole depth of the upper through hole (9) is the same as the thickness of the second anti-collision plate (2), and the hole depth of the lower through hole (10) is the same as the thickness of the first anti-collision plate (1).
4. The free-combination crash pad based on the kinetic energy principle as claimed in claim 1, wherein: the second spring (13) and the third spring (14) are sleeved outside the guide rod (11).
5. The free-combination crash pad based on the kinetic energy principle as claimed in claim 1, wherein: the bottom of deflector (15) is pegged graft and is had second bolt (17), second bolt (17) are located the bottom below of first crashproof board (1), deflector (15) are the cuboid structure.
6. The free-combination crash pad based on the kinetic energy principle as claimed in claim 1, wherein: the through hole (16) is of a square structure, and the depth of the through hole (16) is the same as the thickness of the first anti-collision plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493615.0U CN209854622U (en) | 2019-04-12 | 2019-04-12 | Free combination crash pad based on kinetic energy principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493615.0U CN209854622U (en) | 2019-04-12 | 2019-04-12 | Free combination crash pad based on kinetic energy principle |
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| Publication Number | Publication Date |
|---|---|
| CN209854622U true CN209854622U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493615.0U Active CN209854622U (en) | 2019-04-12 | 2019-04-12 | Free combination crash pad based on kinetic energy principle |
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| CN (1) | CN209854622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395737A (en) * | 2020-03-26 | 2020-07-10 | 李恩侠 | Arc anti-collision stabilizer for construction hanging basket |
| CN115492028A (en) * | 2022-09-22 | 2022-12-20 | 江阴澄云达建设工程有限公司 | Municipal administration protection isolated column |
-
2019
- 2019-04-12 CN CN201920493615.0U patent/CN209854622U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395737A (en) * | 2020-03-26 | 2020-07-10 | 李恩侠 | Arc anti-collision stabilizer for construction hanging basket |
| CN115492028A (en) * | 2022-09-22 | 2022-12-20 | 江阴澄云达建设工程有限公司 | Municipal administration protection isolated column |
| CN115492028B (en) * | 2022-09-22 | 2024-03-19 | 江阴澄云达建设工程有限公司 | Municipal administration protection fence |
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