CN111976636A - Automobile bumper and bumper guard plate - Google Patents
Automobile bumper and bumper guard plate Download PDFInfo
- Publication number
- CN111976636A CN111976636A CN202010930879.5A CN202010930879A CN111976636A CN 111976636 A CN111976636 A CN 111976636A CN 202010930879 A CN202010930879 A CN 202010930879A CN 111976636 A CN111976636 A CN 111976636A
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- CN
- China
- Prior art keywords
- bumper
- threaded rod
- rod
- automobile
- synchronizing wheel
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/023—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
Abstract
The invention discloses an automobile bumper and a bumper guard plate, which relate to the technical field of automobile accessories, and the technical scheme of the automobile bumper and the bumper guard plate comprises a bumper body, wherein the back of the bumper body is provided with an installation shell, the inner wall of the installation shell is provided with a plurality of sleeves, the inner wall of each sleeve is in clearance fit with a threaded rod which synchronously rotates with the sleeve, one end of the front side of each threaded rod penetrates through the bumper body and extends to the outside of the bumper body, one end of the back side of each threaded rod penetrates through the installation shell and extends to the outside of the installation shell, and the threaded rods are in threaded connection with the bumper body and the installation shell; the threaded rod includes the mobile jib, the spread groove has all been seted up at the front and the back of mobile jib 321, the front and the back of mobile jib all are provided with the auxiliary rod through the spread groove, and pass through screw fixed connection between auxiliary rod and the mobile jib. The automatic tightening component is additionally arranged on the bumper, so that the bumper is convenient to disassemble and assemble, and the disassembling, assembling and maintenance of the bumper guard plate are more convenient.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to an automobile bumper and a bumper guard plate.
Background
An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are in various types, the consumption of automobiles is more and more along with the improvement of living standard of people, the market of the automobile parts is also larger and larger, and automobile part manufacturers are rapidly developed in recent years.
At present, the automobile bumper is mostly installed by tools and is installed on the automobile through the bumper such as screws, and the like, so that the process not only consumes larger manpower and material resources, but also is troublesome in the follow-up disassembly and maintenance of the bumper; in addition, at present, the automobile is slightly collided, the bumper is generally not damaged, most of the bumper guard plates on the surface are damaged, and the bumper guard plates are troublesome to detach and install, so that the technical personnel in the field provide the automobile bumper and the bumper guard plates to solve the problems in the background technology.
Disclosure of Invention
In order to solve the problems of the prior art, the invention aims to provide an automobile bumper and a bumper guard plate, which have the advantages that an automatic tightening part is additionally arranged on the bumper, so that the bumper is convenient to disassemble and assemble, and the disassembly, assembly and maintenance of the bumper guard plate are more convenient.
In order to achieve the purpose, the invention provides the following technical scheme:
an automobile bumper comprises a bumper body, a mounting shell and a fastening mechanism, wherein the mounting shell is arranged on one side, close to an automobile body, of the bumper body, and a cavity structure is formed between the mounting shell and the bumper body ();
the fastening mechanism is disposed within the cavity structure, the fastening mechanism including: sleeve pipe, threaded rod, driving motor, first synchronizing wheel, second synchronizing wheel and hold-in range, the threaded rod sets up in the sleeve pipe, the driving motor drive the second synchronizing wheel rotates, the second synchronizing wheel passes through the hold-in range drives first synchronizing wheel rotates, first synchronizing wheel rotates and drives the sleeve pipe rotates, the sleeve pipe with the threaded rod synchronous rotation, the threaded rod with the bumper body with the installation shell is all connected.
As a further scheme of the invention: the fastening mechanism has a plurality of the sleeves.
As a still further scheme of the invention: the threaded rod comprises a main rod and an auxiliary rod, the two ends of the main rod are both provided with connecting grooves, and the auxiliary rod passes through the connecting grooves and the main rod fixedly connected.
As a still further scheme of the invention: the main rod is provided with a key groove, the sleeve is provided with a raised key, and the raised key is arranged along the key groove to slide.
As a still further scheme of the invention: the automobile bumper further comprises a buffer piece, and the buffer piece is arranged on one side, opposite to the mounting shell, of the bumper body.
As a still further scheme of the invention: the buffer piece is made of rubber.
The bumper guard plate comprises an automobile bumper and a guard plate body, wherein the guard plate body is arranged on one side, opposite to the bumper body, of the buffer piece.
As a still further scheme of the invention: the bumper guard plate further comprises a locking mechanism, and the locking mechanism is installed in the installation hole of the buffer piece.
As a still further scheme of the invention: the locking mechanism comprises a clamping block, a positioning piece and a T-shaped pull rod, the clamping block is clamped with the positioning frame of the guard plate body, one end of the clamping block is fixedly connected with the positioning piece, and the other end of the clamping block is fixedly connected with the T-shaped pull rod.
As a still further scheme of the invention: the cross section of the part of the clamping block protruding out of the mounting hole is triangular.
Compared with the prior art, the invention has the beneficial effects that:
1. the threaded rod is additionally arranged on the bumper body, the groove body matched with the auxiliary rod is reserved on the automobile matched with the bumper body, when the bumper is installed on the automobile, a worker rights the bumper, so that the threaded rods face the groove body on the automobile, then the servo motor is driven to rotate forwards, the servo motor drives the first synchronizing wheels to rotate, the threaded rods rotate along with the first synchronizing wheels and the sleeve, and when the threaded rods rotate, the threaded rods can be gradually screwed into the groove body, so that the installation of the bumper can be completed, other tools are not needed, and the subsequent disassembly is completed only by driving the servo motor to rotate backwards, so that the disassembly is very convenient, and the subsequent maintenance and replacement are convenient;
2. set up the thread groove through the back at the backplate body, the cell body screw thread opposite direction that reserves on this thread groove and the car, during the installation backplate, just face positive auxiliary rod with the thread groove on the backplate body, drive servo motor corotation, drive the threaded rod from this and rotate, make the auxiliary rod can precession inside the thread groove, and draw the backplate body and bumper near gradually, accomplish the installation of bumper backplate from this, when the backplate body damages, the dismantlement change that does also quick, it is more convenient to maintain.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the mounting housing of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic view of the connection between the fender body and the buffer layer according to the present invention.
In the figure: 1. a bumper body; 11. a raised rib; 2. mounting a shell; 3. a fastening mechanism; 31. a sleeve; 32. a threaded rod; 33. a servo motor; 34. a first synchronization; 35. a second synchronizing wheel; 36. a synchronous belt; 321. a main rod; 322. an auxiliary rod; 3211. a keyway; 311. a raised key; 4. a buffer member; 41. mounting holes; 42. a slot; 5. a guard plate body; 51. a positioning frame; 52. a thread groove; 6. a locking mechanism; 61. a clamping block; 62. a positioning member; 63. t-shaped pull rod.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings
Example one
Referring to fig. 1 to 5, in an embodiment of the present invention, an automobile bumper includes a bumper body 1, an installation shell 2 and a fastening mechanism 3, where the installation shell 2 is disposed on one side of the bumper body 1 close to an automobile body, and a cavity structure is formed between the installation shell 2 and the bumper body 1;
the fastening mechanism 3 is arranged in the cavity structure, and the fastening mechanism 3 comprises: sleeve 311, threaded rod 32, driving motor 33, first synchronizing wheel 34, second synchronizing wheel 35 and hold-in range 36, threaded rod 32 sets up in the sleeve 311, driving motor 33 drives second synchronizing wheel 35 rotates, second synchronizing wheel 35 passes through hold-in range 36 drives first synchronizing wheel 34 rotates, first synchronizing wheel 34 rotates the drive sleeve 311 rotates, sleeve 311 with threaded rod 32 synchronous revolution, threaded rod 32 with bumper body 1 with installation shell 2 is all connected, wherein, the one end of threaded rod 32 is run through bumper body 1 and extend to the outside of bumper body 1, the other end of threaded rod 32 runs through installation shell 2 and the outside that extends to installation shell 2.
Further, the fastening mechanism 3 has a plurality of the sleeves 31.
In fig. 3, the sleeves 31 are provided in two groups, each group of three sleeves 311, and a plurality of sleeves 31 are provided to enable a plurality of threaded rods 32 to be rotated simultaneously.
Further, the threaded rod 32 includes a main rod 321 and an auxiliary rod 322, both ends of the main rod 321 are provided with connecting grooves, the auxiliary rod 322 passes through the connecting grooves and the main rod 321 are fixedly connected, and the fixed connection is fixed by screws.
Further, a key slot 3211 is formed in the main rod 321, a protruding key 31 is formed in the sleeve 31, and the protruding key 311 slides along the key slot 3211.
Furthermore, the auxiliary rod 322 is detachable, and when the auxiliary rod 322 is damaged, a new auxiliary rod is replaced, so that the phenomenon that the whole device cannot be installed due to the damage of the auxiliary rod 322 is avoided.
Furthermore, the interior of the auxiliary rod 322 is of a six-grid structure, which can absorb energy, and when the bumper is impacted, the energy of the impact is absorbed, so that the deformation of the bumper is reduced.
Further, the surface of the sleeve 31 is in interference fit with the first synchronizing wheel 34, the output shaft of the driving motor 33 is in interference fit with the second synchronizing wheel 35, the surface of the first synchronizing wheel 34 and the surface of the second synchronizing wheel 35 are in transmission connection with the synchronous belt 36, the driving motor 33 can enable the first synchronizing wheels 34 to rotate through the second synchronizing wheel 35, and the first synchronizing wheels 34 correspond to the sleeve 311 one to one.
Further, in order to make the synchronizing effect of the first synchronizing wheel 34 and the second synchronizing wheel 35 better, the first synchronizing wheel 34 and the second synchronizing wheel 35 can be both provided with belt wheels with toothed surfaces, and the synchronizing belt 36 adopts a gear belt, so as to enhance the rotating uniformity of each threaded rod 32 and make the mounting effect of the bumper body 1 better.
Still further, in order to enable the driving motor 33 to drive, a rechargeable battery is also arranged inside the mounting shell 2, so that the feasibility of the device is ensured.
In fig. 4 and 5, a key groove 3211 is formed in one side of the main rod 321, a protruding key 311 is arranged on the inner wall of the sleeve 31, the protruding key 311 is slidably connected with the inner wall of the key groove 3211, and is clamped inside the key groove 3211 through the protruding key 311, so that when the sleeve 31 rotates, the threaded rod 32 can be driven to rotate, and because the protruding key 311 slides inside the key groove 3211, when the threaded rod 32 is connected with an automobile, the threaded rod 32 can be gradually connected with a preset groove body on the automobile.
In fig. 4, a bearing is disposed at a joint of the sleeve 31 and the mounting housing 2, an inner edge of the bearing is fixedly connected with the sleeve 31, and the bearing has a good limiting effect on the sleeve 31 to prevent the sleeve 31 from tilting while enabling the sleeve 31 to rotate.
In fig. 1, a protruding rib 11 is arranged on the side of the bumper body 1 opposite to the mounting shell 2, and preferably, the protruding rib 11 forms a grid structure, so that the bumper body can further absorb collision energy when collision occurs.
Furthermore, the automobile bumper further comprises a buffer part 4, the buffer part 4 is arranged on one side of the bumper body 1 opposite to the mounting shell 2, and the buffer part 4 is used for buffering the impact on the bumper and has the effect of protecting the bumper;
furthermore, the buffer member 4 is made of rubber, and the rubber material is soft in texture and has a good buffering and noise reducing effect.
The working principle of the embodiment is as follows: by additionally arranging the threaded rod 32 on the bumper body 1, reserving a groove body matched with an auxiliary rod on an automobile matched with the bumper body 1, when the bumper is installed on the automobile, a worker rights the bumper body 1 to enable the plurality of threaded rods 32 to face the groove body on the automobile, then driving the driving motor 33 to rotate forwards to enable the driving motor 33 to drive the second synchronizing wheel 35 to rotate, the second synchronizing wheel 35 enables the plurality of first synchronizing wheels 34 to rotate through the synchronous belt 36, the first synchronizing wheels 34 rotate to drive the sleeve 31 to rotate, when the sleeve 31 rotates, the threaded rod 32 can rotate along with the sleeve 31 under the matching of the convex keys 311 and the key grooves 3211, and when the threaded rod 32 rotates, the threaded rod can be gradually screwed into the groove body, so that the installation of the bumper can be completed without using other tools, and the subsequent disassembly only needs to drive the driving motor 33 to rotate backwards, the threaded rod 32 is reversed, so that the threaded rod is separated from the inside of the groove body, the threaded rod is very convenient to disassemble, and the threaded rod is convenient to maintain and replace.
Example two
Referring to fig. 1, 2 or 6, a bumper guard includes a bumper of an embodiment a and a guard body 5, where the guard body 5 is disposed on a side of the buffer member 4 opposite to the bumper body 1, the inner wall of the guard body 5 is further provided with a positioning frame 51 and a threaded groove 52, one end of the auxiliary rod 322 is in threaded connection with the inner wall of the threaded groove 52, and the buffer member 4 is provided with a slot 42 matching with the positioning frame 51.
Specifically, the bumper guard plate further comprises a locking mechanism 6, and the locking mechanism 6 is installed in the installation hole 41 of the buffer member 4.
Further, the locking mechanism 6 includes a fixture block 61, a positioning element 62 and a T-shaped pull rod 63, the fixture block 61 is engaged with the positioning frame 51 of the guard plate body 5, one end of the fixture block 61 is fixedly connected with the positioning element 62, the other end of the fixture block 61 is fixedly connected with the T-shaped pull rod 63, wherein the positioning element 62 is provided with the top of the inner wall of the slot 42.
For example, in fig. 6, the inside of the buffer 4 is provided with a mounting hole 41 communicating with the slot 42, the positioning element 62 is a spring located inside the mounting hole 41, one end of the spring close to the positioning frame 51 is fixedly connected with a fixture block 61, the fixture block 61 is clamped with the positioning frame 51, one side of the fixture block 61 far away from the positioning frame 51 is fixedly connected with a T-shaped pull rod 63, the T-shaped pull rod 63 penetrates through the slot 42 and extends to the outside of the mounting hole 41, the cross section of the portion of the fixture block 61 protruding out of the mounting hole 41 is triangular, by providing the spring and the fixture block 61, when the buffer 4 is connected with the fender body 5, the positioning frame 51 is inserted into the inner wall of the mounting hole 41, the positioning frame 51 can extrude the fixture block 61, so that the fixture block 61 retracts into the mounting hole 41, so that the insertion of the positioning frame 51 is not affected, and after the positioning frame 51 is inserted in place, play good location effect, when needs pull down bolster 4 from backplate body 5, only need stimulate T type pull rod 63, make T type pull rod 63 stimulate fixture block 61 to inside fixture block 61 can the retraction mounting hole 41, fixture block 61 has elastic deformation ability promptly, outside completion that this moment stimulates bolster 4, and the operation is dismantled to completion that can be quick, and it is very convenient to use.
The working principle of the embodiment is as follows: through set up thread groove 51 at the back of backplate body 5, this thread groove 51 is opposite with the cell body screw thread direction that reserves on the car, when installing the backplate, with thread groove 51 on the backplate body 5 just facing the positive auxiliary rod, drive driving motor 33 corotation, drive threaded rod 32 rotates from this, make the auxiliary rod can screw in inside thread groove 51 to draw backplate body 5 and bumper gradually close, accomplish the installation of bumper backplate from this, when backplate body 5 damages, also can be through driving motor 33 reversal, quick dismantles backplate body 5, and it is more convenient to maintain.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. The automobile bumper is characterized by comprising a bumper body (1), a mounting shell (2) and a fastening mechanism (3), wherein the mounting shell (2) is arranged on one side, close to an automobile body, of the bumper body (1), and a cavity structure is formed between the mounting shell (2) and the bumper body (1);
the fastening mechanism (3) is arranged within the cavity structure, the fastening mechanism (3) comprising: sleeve pipe (31), threaded rod (32), driving motor (33), first synchronizing wheel (34), second synchronizing wheel (35) and hold-in range (36), threaded rod (32) set up in sleeve pipe (31), driving motor (33) drive second synchronizing wheel (35) rotate, second synchronizing wheel (35) pass through hold-in range (36) drive first synchronizing wheel (34) rotate, first synchronizing wheel (34) rotate the drive sleeve pipe (31) rotate, sleeve pipe (31) with threaded rod (32) synchronous rotation, threaded rod (32) with bumper body (1) with installation shell (2) all connect.
2. A vehicle bumper according to claim 1, characterised in that said fastening means (3) have a plurality of said sleeves (31).
3. The vehicle bumper as recited in claim 1, wherein the threaded rod (32) comprises a main rod (321) and an auxiliary rod (322), wherein both ends of the main rod (321) are provided with a connecting slot, and the auxiliary rod (322) is fixedly connected with the main rod (321) through the connecting slot.
4. The vehicle bumper according to claim 3, wherein the main rod (321) is provided with a key groove (3211), the sleeve (31) is provided with a protrusion key (311), and the protrusion key (311) slides along the key groove (3211).
5. The vehicle bumper according to claim 1, further comprising a cushion member (4), wherein the cushion member (4) is disposed in the bumper body (1) on a side opposite to the mounting case (2).
6. The bumper guard of an automobile bumper according to claim 5, wherein the cushion member (4) is made of rubber.
7. A bumper fascia, comprising the vehicle bumper as claimed in any of claims 1 to 6 and a fascia body (5), wherein the fascia body (5) is provided on the opposite side of the bumper body (1) in the cushioning member (4).
8. A bumper guard according to claim 7, further comprising a locking mechanism (6), wherein the locking mechanism (6) is mounted in a mounting hole (41) of the bumper member (4).
9. The bumper guard as claimed in claim 8, wherein the locking mechanism (6) comprises a block (61), a positioning member (62) and a T-shaped pull rod (63), the block (61) is engaged with the positioning frame (51) of the guard body (5), one end of the block (61) is fixedly connected with the positioning member (62), and the other end of the block (61) is fixedly connected with the T-shaped pull rod (63).
10. The bumper guard as claimed in claim 9, wherein the cross-sectional shape of the portion of the latch (62) protruding from the mounting hole (41) is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930879.5A CN111976636A (en) | 2020-09-07 | 2020-09-07 | Automobile bumper and bumper guard plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010930879.5A CN111976636A (en) | 2020-09-07 | 2020-09-07 | Automobile bumper and bumper guard plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111976636A true CN111976636A (en) | 2020-11-24 |
Family
ID=73448115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010930879.5A Pending CN111976636A (en) | 2020-09-07 | 2020-09-07 | Automobile bumper and bumper guard plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111976636A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230803A (en) * | 1997-02-20 | 1998-09-02 | Daihatsu Motor Co Ltd | Mounting structure of bumper guard |
| JP2000344030A (en) * | 1999-06-08 | 2000-12-12 | Junji Okazaki | Movable bumper |
| CN206719146U (en) * | 2017-01-18 | 2017-12-08 | 陈建生 | Fast disassembly type elastic telescopic reverses bumper and kart |
| CN207225285U (en) * | 2017-07-30 | 2018-04-13 | 绍兴雄劲针织有限公司 | A kind of automatic buffer bumper being easily installed |
| CN108045866A (en) * | 2017-12-23 | 2018-05-18 | 广西大学 | A kind of synchronous driving twin-screw device |
| CN208149243U (en) * | 2018-03-20 | 2018-11-27 | 陈素真 | It is a kind of to facilitate installation bumper |
| CN109591737A (en) * | 2018-11-09 | 2019-04-09 | 重庆腾海工贸有限公司 | A kind of automobile collision preventing crossbeam assembly |
| CN210437132U (en) * | 2019-04-29 | 2020-05-01 | 郑永鑫 | Car bumper convenient to installation |
| CN111301326A (en) * | 2018-12-11 | 2020-06-19 | 重庆威导机械有限公司 | Anticollision planking before car convenient to dismantle |
-
2020
- 2020-09-07 CN CN202010930879.5A patent/CN111976636A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10230803A (en) * | 1997-02-20 | 1998-09-02 | Daihatsu Motor Co Ltd | Mounting structure of bumper guard |
| JP2000344030A (en) * | 1999-06-08 | 2000-12-12 | Junji Okazaki | Movable bumper |
| CN206719146U (en) * | 2017-01-18 | 2017-12-08 | 陈建生 | Fast disassembly type elastic telescopic reverses bumper and kart |
| CN207225285U (en) * | 2017-07-30 | 2018-04-13 | 绍兴雄劲针织有限公司 | A kind of automatic buffer bumper being easily installed |
| CN108045866A (en) * | 2017-12-23 | 2018-05-18 | 广西大学 | A kind of synchronous driving twin-screw device |
| CN208149243U (en) * | 2018-03-20 | 2018-11-27 | 陈素真 | It is a kind of to facilitate installation bumper |
| CN109591737A (en) * | 2018-11-09 | 2019-04-09 | 重庆腾海工贸有限公司 | A kind of automobile collision preventing crossbeam assembly |
| CN111301326A (en) * | 2018-12-11 | 2020-06-19 | 重庆威导机械有限公司 | Anticollision planking before car convenient to dismantle |
| CN210437132U (en) * | 2019-04-29 | 2020-05-01 | 郑永鑫 | Car bumper convenient to installation |
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