CN210011713U - Automobile bumper with anti-collision buffer effect - Google Patents
Automobile bumper with anti-collision buffer effect Download PDFInfo
- Publication number
- CN210011713U CN210011713U CN201920377844.6U CN201920377844U CN210011713U CN 210011713 U CN210011713 U CN 210011713U CN 201920377844 U CN201920377844 U CN 201920377844U CN 210011713 U CN210011713 U CN 210011713U
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- China
- Prior art keywords
- wall
- auxiliary
- planking
- fixing base
- fixed
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- 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.)
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Abstract
The utility model discloses an automobile bumper with anticollision cushioning effect, which comprises a fixed base, the one end of fixing base is provided with the planking, and the one end outer wall top and the bottom that the fixing base is close to the planking all are fixed with the connecting cylinder that the equidistance distributes, the circumference inner wall sliding connection of connecting cylinder has the connecting rod, and the connecting rod keeps away from the one end of fixing base and the one end wall connection of planking, be fixed with connecting spring between the one end outer wall of connecting rod and the one end outer wall of fixing base. The utility model discloses utilize connecting spring to connect fixing base and planking to both sides between fixing base and planking utilize the auxiliary rod to be connected, and the planking receives to strike when being close to the fixing base, and the auxiliary rod promotes the slider and is close to the intermediate position of fixing base, utilizes the buffering effect of the further improvement bumper of auxiliary spring, and utilizes the buffering stress point dispersion of auxiliary rod and connecting rod with the planking, thereby fully guarantees the buffering effect of each position of bumper.
Description
Technical Field
The utility model relates to an automobile parts technical field especially relates to an automobile bumper with anticollision cushioning effect.
Background
The automobile part processing is a product which forms all units of the whole automobile part processing and serves the automobile part processing, and automobile parts are used as the basis of the automobile industry and are necessary factors for supporting the continuous and healthy development of the automobile industry, particularly the autonomous development and innovation which are vigorously and vigorously carried out in the current automobile industry needs a strong part system to be used as a support, and a bumper is one of the automobile parts.
The bumper is generally fixedly installed at the front end and the rear end of an automobile and mainly used for buffering impact force in the event of a collision accident, the bumper mainly comprises outer plates, a cross beam and buffering materials arranged among the outer plates and the cross beam, but the common bumper outer plates are only simple plastic plates, the outer plates are easily damaged in the collision process, the buffering materials in the middle position cannot fully exert the buffering effect, and the buffering effect of the bumper is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an automobile bumper with anti-collision buffer effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an automobile bumper with anticollision cushioning effect, includes the fixing base, the one end of fixing base is provided with the planking, and the one end outer wall top and the bottom that the fixing base is close to the planking all are fixed with the connecting cylinder that the equidistance distributes, the circumference inner wall sliding connection of connecting cylinder has the connecting rod, and the connecting rod keeps away from the one end of fixing base and the one end outer wall connection of planking, be fixed with connecting spring between the one end outer wall of connecting rod and fixing base, the spout has all been seted up to the one end outer wall both sides that the fixing base is close to the planking, and sliding connection has the slider between the top of spout and the bottom inner wall, the one end outer wall that the slider is close to the.
Preferably, a through hole is formed in the outer wall of one side of the sliding block, a limiting rod is connected to the inner wall of the through hole in a sliding mode, the two ends of the limiting rod are fixed to the inner walls of the two sides of the sliding groove respectively, and an auxiliary spring is sleeved on one side, away from the auxiliary rod, of the outer wall of the circumference of the limiting rod.
Preferably, a partition board is fixed on the outer wall of one end of the outer plate, which is close to the fixing seat, and a connecting cavity is formed between the partition board and the outer plate.
Preferably, the outer wall of one end of the connecting cavity, which is far away from the outer plate, is provided with flow guide holes distributed at equal intervals.
Preferably, the outer wall of one end of the outer plate close to the fixing seat is provided with auxiliary grooves on both sides, and the inner walls of both sides of the auxiliary grooves are connected with silica gel blocks in a sliding manner.
Preferably, a compression spring is connected between the outer wall of one end of the silica gel block and the inner wall of one end of the auxiliary groove, and a groove is formed in the outer wall of one end, far away from the compression spring, of the silica gel block.
Preferably, the inside of planking is seted up supplementary chamber, and is fixed with the accessory plate that the equidistance distributes between the both ends inner wall in supplementary chamber, and the supplementary intracavity is filled with plastic foam.
The utility model has the advantages that:
1. utilize the connecting cylinder of top and bottom, connecting rod and connecting spring are connected fixing base and planking, thereby it is whole to constitute the bumper, and utilize the auxiliary rod to be connected in both sides between fixing base and planking, the planking receives to strike when being close to the fixing base, the auxiliary rod promotes the slider and is close to the intermediate position of fixing base, utilize the further buffering effect that improves the bumper of auxiliary spring, and utilize the buffering stress point dispersion of auxiliary rod and connecting rod with the planking, thereby fully guarantee the buffering effect of each position of bumper.
2. Supplementary chamber has been seted up to the intermediate position of planking, be fixed with cross-linked's accessory plate at supplementary intracavity, and it has the plastic foam to fill between the accessory plate, thereby increase the intensity and the crashproof effect of planking, avoid the easy damage influence buffer gear of planking to exert normal buffering effect, and the one end that the planking is close to the fixing base is provided with the baffle, when the planking receives the striking, the air flows from the guiding hole, by large aperture flow direction aperture, thereby increase air flow rate, make the intracavity atmospheric pressure decline of connecting, utilize the air pressure difference at baffle both ends to further strengthen the buffering effect of device, and usable baffle blocks once more after the planking damage, guarantee buffer gear full play buffering effect.
3. The planking is fixed on automobile shell, makes the planking both sides be close to the one end of fixing base and hugs closely automobile shell, utilizes the pressure spring of both sides to make the silica gel piece hug closely in the junction to utilize silica gel piece and recess to increase the leakproofness between planking and the automobile shell, reduce the dust and enter into inside, prolong the life of equipment.
Drawings
Fig. 1 is a schematic view of an overall overhead structure of an automobile bumper with an anti-collision buffer function according to the present invention;
fig. 2 is a schematic view of a partially enlarged structure of an automobile bumper with an anti-collision buffer function according to the present invention;
fig. 3 is the utility model provides a side view structure schematic diagram of car bumper with anticollision cushioning effect.
In the figure: the device comprises a fixed seat 1, an outer plate 2, a connecting cylinder 3, a connecting rod 4, a connecting spring 5, a sliding chute 6, a sliding block 7, an auxiliary rod 8, a limiting rod 9, an auxiliary spring 10, a partition plate 11, a connecting cavity 12, a diversion hole 13, an auxiliary groove 14, a compression spring 15, a silica gel block 16, a groove 17, an auxiliary cavity 18, an auxiliary plate 19 and plastic foam 20.
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.
Referring to fig. 1-3, an automobile bumper with anti-collision buffer effect comprises a fixed seat 1, wherein an outer plate 2 is arranged at one end of the fixed seat 1, connecting cylinders 3 which are equidistantly distributed are respectively arranged at the top and the bottom of the outer wall of one end, close to the outer plate 2, of the fixed seat 1 through bolts, connecting rods 4 are slidably connected with the circumferential inner wall of the connecting cylinders 3, one end, far away from the fixed seat 1, of each connecting rod 4 is connected with the outer wall of one end of the outer plate 2 through bolts, a connecting spring 5 is fixed between the outer wall of one end of each connecting rod 4 and the outer wall of one end of the fixed seat 1, the circumferential outer wall of each connecting spring 5 is slidably connected with the circumferential inner wall of the corresponding connecting cylinder 3, sliding grooves 6 are respectively formed in two sides of the outer wall of one end, close to the outer plate 2, and the outer wall of one end of the auxiliary rod 8 far away from the sliding block 7 is hinged with the outer wall of one end of the outer plate 2, and the ends of the two auxiliary rods 8 far away from the sliding block 7 are respectively positioned at two sides of the outer plate 2.
In the utility model, a through hole is arranged on the outer wall of one side of the slider 7, the inner wall of the circumference of the through hole is connected with a limit rod 9 in a sliding way, two ends of the limit rod 9 are respectively fixed with the inner walls of two sides of the sliding groove 6, an auxiliary spring 10 is sleeved on the outer wall of the circumference of the limit rod 9 far away from the auxiliary rod 8, two ends of the auxiliary spring 10 are respectively connected with the outer wall of one side of the slider 7 and the inner wall of one side of the sliding groove 6, a baffle 11 is arranged on the outer wall of one end of the outer plate 2 close to the fixing seat 1 through a bolt, a connecting cavity 12 is formed between the baffle 11 and the outer plate 2, a flow guide hole 13 distributed equidistantly is arranged on the outer wall of one end of the connecting;
The working principle is as follows: fixing the fixed seat 1 in the automobile, and clinging the outer plate 2 to the automobile shell for fixing, clinging the silica gel block 16 to the inner wall of the automobile by the pressure spring 15, thereby improving the sealing performance, reducing the entering of dust, and prolonging the service life of the device, when the impact occurs, the external object contacts with the outer plate 2 in one step, the strength and the anti-collision effect of the outer plate 2 are improved by the auxiliary plate 19 and the plastic foam 20 which are adjacent in a crossing way in the outer plate 2, the direct damage of the outer plate 2 is avoided, the outer plate 2 is impacted to be close to the fixed seat 1, the impact is directly buffered by the connecting spring 5 at the top and the bottom, the auxiliary rods 8 at both sides push the slide block 7 to move to the middle position along the sliding groove 6, thereby the impact is indirectly buffered by the auxiliary spring 10, the clapboard 11 moves along with the outer plate 2 to the fixed seat 1, the air passes, thereby increase air flow rate, make the air flow rate of connecting in the chamber 12 be greater than outside air flow rate, make baffle 11 be close to the one end atmospheric pressure of fixing base 1 and be greater than the atmospheric pressure of connecting in the chamber 12, further improve buffering effect, thereby realize the triple buffering effect of the device to the impact, strengthen the crashproof buffering effect of bumper, when the outside bumps the object and bumps planking 2 and enter into inside, usable baffle 11 blocks the buffering once more, in order to guarantee connecting spring 5, buffer gear full play its buffering effect of constitutions such as auxiliary spring 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. An automobile bumper with an anti-collision buffering effect comprises a fixing seat (1) and is characterized in that an outer plate (2) is arranged at one end of the fixing seat (1), connecting cylinders (3) which are distributed equidistantly are fixed at the top and the bottom of the outer wall of one end, close to the outer plate (2), of the fixing seat (1), connecting rods (4) are connected to the inner wall of the circumference of each connecting cylinder (3) in a sliding mode, one ends, far away from the fixing seat (1), of the connecting rods (4) are connected with the outer wall of one end of the outer plate (2), connecting springs (5) are fixed between the outer wall of one end of each connecting rod (4) and the outer wall of one end of the fixing seat (1), sliding grooves (6) are formed in the two sides of the outer wall of one end, close to the outer plate (2), of each sliding groove (6), a sliding block (7) is connected between the inner wall of the top and the, and the outer wall of one end of the auxiliary rod (8) far away from the sliding block (7) is hinged with the outer wall of one end of the outer plate (2).
2. The automobile bumper with the anti-collision and buffering functions as claimed in claim 1, wherein a through hole is formed in an outer wall of one side of the sliding block (7), a limiting rod (9) is connected to a circumferential inner wall of the through hole in a sliding mode, two ends of the limiting rod (9) are fixed to inner walls of two sides of the sliding groove (6) respectively, and an auxiliary spring (10) is sleeved on one side, away from the auxiliary rod (8), of the circumferential outer wall of the limiting rod (9).
3. The automobile bumper with the anti-collision and buffering functions as claimed in claim 2, wherein a partition plate (11) is fixed to the outer wall of one end, close to the fixed seat (1), of the outer plate (2), and a connecting cavity (12) is formed between the partition plate (11) and the outer plate (2).
4. The bumper with the anti-collision and buffering functions as claimed in claim 3, wherein the outer wall of one end, away from the outer plate (2), of the connecting cavity (12) is provided with flow guide holes (13) distributed at equal intervals.
5. The automobile bumper with the anti-collision and buffering functions as claimed in claim 4, wherein auxiliary grooves (14) are formed in both sides of the outer wall of one end of the outer plate (2) close to the fixing seat (1), and silica gel blocks (16) are connected between the inner walls of the two sides of the auxiliary grooves (14) in a sliding mode.
6. The automobile bumper with the anti-collision and buffering functions as claimed in claim 5, wherein a compression spring (15) is connected between the outer wall of one end of the silica gel block (16) and the inner wall of one end of the auxiliary groove (14), and a groove (17) is formed in the outer wall of one end, far away from the compression spring (15), of the silica gel block (16).
7. The automobile bumper with the anti-collision and buffering functions as claimed in claim 6, wherein an auxiliary cavity (18) is formed in the outer plate (2), auxiliary plates (19) are fixed between inner walls of two ends of the auxiliary cavity (18) and are distributed at equal intervals, and plastic foam (20) is filled in the auxiliary cavity (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920377844.6U CN210011713U (en) | 2019-03-25 | 2019-03-25 | Automobile bumper with anti-collision buffer effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920377844.6U CN210011713U (en) | 2019-03-25 | 2019-03-25 | Automobile bumper with anti-collision buffer effect |
Publications (1)
Publication Number | Publication Date |
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CN210011713U true CN210011713U (en) | 2020-02-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920377844.6U Expired - Fee Related CN210011713U (en) | 2019-03-25 | 2019-03-25 | Automobile bumper with anti-collision buffer effect |
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CN (1) | CN210011713U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112092958A (en) * | 2020-09-07 | 2020-12-18 | 来剑锋 | Electric vehicle bumper mounting structure |
-
2019
- 2019-03-25 CN CN201920377844.6U patent/CN210011713U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112092958A (en) * | 2020-09-07 | 2020-12-18 | 来剑锋 | Electric vehicle bumper mounting structure |
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Legal Events
Date | Code | Title | Description |
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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: 20200204 |