Automobile bumper support connecting piece
By using the design of components such as fixed seat, threaded rod, limit pin, elastic part and damping damper in the automotive bumper bracket connector, the problems of poor fixing effect and difficult operation in the prior art are solved, and the problem of poor fixing effect and high operation difficulty is achieved. Higher stability and simplified operational flow, and provide effective cushioning and shock absorption in collisions.
Patent Information
- Application Number
- CN202421178276.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing automobile bumper bracket connectors have average fixing effects due to vibration during vehicle driving, and the operation is difficult, so staff need to work with left and right hands to rotate multiple adjustment bolts to adjust the connection position.
The design includes a fixed seat, threaded rod, limit pin, elastic member, T-type connector, lift frame, damping damper and return spring. Through the cooperation of elastic member and limit pin, the mounting and fixed seat are realized. Stability limits, simplifies operational flow, and improves cushioning and shock absorption performance with damping dampers and return springs.
Improves the stability and reliability of the car bumper, simplifies the operating process of the staff, enhances the fixing effect, and provides effective cushioning and shock absorption performance when the car crashes.
Smart Images

Figure CN222247118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile bumper bracket connecting piece. Background Art
[0002] Bumpers are installed at the front and rear ends of the car. They not only have decorative functions, but more importantly, they are safety devices that absorb and mitigate external impacts, protect the car body and protect the safety of the passengers.
[0003] In the prior art, such as the Chinese patent announcement number: CN219565007U, the utility model provides a car bumper bracket connector, including a support and a fixing bolt, the left and right ends of the support are vertically inserted with fixing bolts, the left and right ends of the support are nested with mounting seats, the inner and upper and lower ends of the mounting seat are respectively embedded with inner tracks and outer tracks, the middle part of the support is horizontally embedded with a fixing plate, the left and right ends of the middle part of the support are vertically inserted with adjustment bolts, the middle part of the bottom end of the fixing plate is fixed with an inner frame, the left and right ends of the lower part of the inner frame are embedded with buffer springs, the middle part of the fixing plate is vertically inserted with a connecting rod, the top of the connecting rod is fixed with an outer plate, the left and right ends of the positive surface of the outer plate are embedded with locking bolts, the left and right ends of the inner plate are embedded with adapter plates, and the upper and lower ends of the inner plate are embedded with limit rings. The utility model can adjust the connection position between the bumper and the bumper left and right, front and back, and up and down, has high flexibility, is more convenient to connect with the bumper, and has good buffering performance.
[0004] However, the prior art has the following disadvantages when used: the above technology achieves the effect of facilitating the adjustment of the connection position between the adapter plate and the front and rear ends of the bumper by pushing the support to slide back and forth in the mounting seat, and then relies on tightening the fixing bolt to achieve the effect of preventing the support and the mounting seat from sliding against each other. However, during the driving of the vehicle, vibrations occur frequently, resulting in only relying on the friction between the fixing bolt and the mounting seat for fixing, and the fixing effect is general, and the support may slide relative to the mounting seat. In addition, the adjusting bolt is rotated at the same time to facilitate the adjustment of the connection height of the adapter plate relative to the upper and lower ends of the bumper. However, due to the sliding contact between the fixing plate and the support, the staff needs to use both hands to rotate multiple adjusting bolts at the same time to move the fixing plate, which increases the difficulty of operation for the staff and is not conducive to simplifying the work process and improving work efficiency. Utility Model Content
[0005] The purpose of the utility model is to solve the problem in the prior art that the above-mentioned technology achieves the effect of facilitating the adjustment of the connection position between the adapter plate and the front and rear ends of the bumper by pushing the support to slide back and forth in the mounting seat, and then relies on tightening the fixing bolt to achieve the effect of preventing the support and the mounting seat from sliding against each other. However, during the driving of the vehicle, the number of vibrations occurs very frequently, resulting in only relying on the friction between the fixing bolt and the mounting seat for fixing, and the fixing effect is general, and the support may slide relative to the mounting seat. In addition, the adjusting bolt is rotated at the same time to facilitate the adjustment of the connection height of the adapter plate relative to the upper and lower ends of the bumper. However, due to the sliding contact between the fixing plate and the support, the staff needs to cooperate with both hands to rotate multiple adjusting bolts at the same time to move the fixing plate, which increases the difficulty of operation for the staff and is not conducive to simplifying the work process and improving work efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an automobile bumper bracket connector, comprising: two fixing seats, the opposite ends of the two fixing seats are slidably mounted with mounting members, and further comprising:
[0007] A threaded rod is mounted on one end of one of the fixing seats away from the mounting member through a bearing, and a fixing rod is fixedly mounted on one end of the other fixing seat away from the threaded rod;
[0008] A limit pin is slidably mounted on one end of one of the fixing seats close to the threaded rod, and one end of the mounting piece away from the fixing rod is threadedly mounted on the outer surface of the threaded rod;
[0009] A control block is fixedly mounted on one end of the threaded rod extending to the outside of one of the fixing seats, and one end of the mounting piece away from the threaded rod is slidably mounted on the outer surface of the fixing rod;
[0010] An elastic member is fixedly mounted on one side of the limit pin close to the threaded rod, and the other end of the elastic member is fixedly mounted on one end of one of the fixing seats away from the control block. A plurality of latch holes are provided on the end of the threaded rod away from the control block, and the end of the limit pin away from the fixing rod is in sliding contact with the inner surface of the latch hole.
[0011] Preferably, a T-shaped connector is slidably mounted on one end of the mounting member away from the two fixing seats, and a lifting frame is movably mounted on one end of the mounting member away from the two fixing seats.
[0012] Preferably, a plurality of internally threaded sprockets are threadedly mounted on one end of the lifting frame away from the two fixing seats, and ends of the plurality of internally threaded sprockets close to the two fixing seats are rotatably mounted on one end of the mounting member.
[0013] Preferably, the outer surfaces of the plurality of internally threaded sprockets are meshedly connected with chains, a damping vibration absorber is fixedly mounted on one side of the lifting frame close to the T-shaped connector, and the other end of the damping vibration absorber is fixedly mounted on one end of the T-shaped connector.
[0014] Preferably, a return spring is fixedly mounted on one side of the lifting frame close to the T-shaped connector, and the other end of the return spring is fixedly mounted on one end of the T-shaped connector.
[0015] Preferably, a sleeve is fixedly mounted on one end of the mounting member close to the chain, a second elastic member is fixedly mounted on one end of the sleeve away from the mounting member, and a limit frame is fixedly mounted on the other end of the second elastic member. Preferably, a rotating disk is fixedly mounted on one end of one of the internally threaded sprockets away from the chain, a plurality of limit holes are formed on the outer ring of the rotating disk close to the limit frame, and the end of the limit frame away from the sleeve is in sliding contact with the inner surfaces of the plurality of limit holes.
[0016] Compared with the prior art, the advantages and positive effects of the utility model are:
[0017] 1. In the present utility model, when in use, after the mounting piece is adjusted to a suitable position, the limit pin is loosened. Under the action of the elastic piece 1, one end of the limit pin enters the inside of the pin hole and cooperates with the fixing seat to limit the threaded rod, which is helpful to prevent the vibration generated during the driving of the car from affecting the stability between the fixing seat and the mounting piece, and is convenient to improve the reliability of the present utility model in actual use.
[0018] 2. In the utility model, when in use, after the position adjustment of the T-shaped connector is completed, the limit frame is loosened, and under the action of the second elastic member, the limit frame enters the limit hole again to limit the rotating disk, which is beneficial to enhance the stability between the mounting member and the lifting frame, thereby improving the stability of the automobile bumper, simplifying the operating procedures of the staff, and improving work efficiency. When the automobile bumper collides, under the action of the damping shock absorber and the return spring, it is beneficial to play a role of buffering and shock absorption. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A three-dimensional structural schematic diagram of an automobile bumper bracket connector provided by the utility model;
[0020] Figure 2 A schematic diagram of the unfolded three-dimensional structure of an automobile bumper bracket connector provided by the utility model;
[0021] Figure 3 A car bumper bracket connector provided by the utility model Figure 1 A magnified image of point A;
[0022] Figure 4A car bumper bracket connector provided by the utility model Figure 2 Enlarged view of point B.
[0023] Legend: 1. Fixed seat; 101. Threaded rod; 102. Fixed rod; 103. Limit pin; 1031. Elastic part 1; 104. Control block; 105. Pin hole; 2. Mounting part; 201. Sleeve; 202. Limit frame; 203. Elastic part 2; 3. T-type connector; 4. Lifting frame; 401. Damping shock absorber; 402. Return spring; 5. Internally threaded sprocket; 6. Chain; 7. Rotating disk; 701. Limit hole. DETAILED DESCRIPTION
[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0026] Embodiment 1, as Figure 1-4 As shown, the utility model provides a car bumper bracket connector, comprising: two fixing seats 1, with mounting members 2 slidably mounted on opposite ends of the two fixing seats 1, and also comprising:
[0027] The threaded rod 101 is mounted on one end of one of the fixing seats 1 away from the mounting member 2 through a bearing, and a fixing rod 102 is fixedly mounted on the other end of the fixing seat 1 away from the threaded rod 101;
[0028] The limit pin 103 is slidably mounted on one end of the fixing seat 1 close to the threaded rod 101, and the end of the mounting member 2 away from the fixing rod 102 is threadedly mounted on the outer surface of the threaded rod 101;
[0029] The control block 104 is fixedly mounted on one end of the threaded rod 101 extending to the outside of one of the fixing seats 1, and the end of the mounting member 2 away from the threaded rod 101 is slidably mounted on the outer surface of the fixing rod 102;
[0030] An elastic member 1031 is fixedly mounted on one side of the limit pin 103 close to the threaded rod 101, and the other end of the elastic member 1031 is fixedly mounted on one end of one of the fixing seats 1 away from the control block 104. A plurality of latch holes 105 are provided on the end of the threaded rod 101 away from the control block 104, and one end of the limit pin 103 away from the fixing rod 102 is in sliding contact with the inner surface of the latch hole 105.
[0031] In this embodiment, when in use, the two fixing seats 1 are fixed on the car, and the staff operates the limit pin 103 with one hand and rotates the control block 104 forward and backward with the other hand to control the threaded rod 101 to rotate forward and backward, thereby cooperating with the fixing rod 102 to achieve the effect of sliding the mounting member 2 back and forth in the two fixing seats 1, which is used to adjust the installation position. After adjusting to a suitable position, the limit pin 103 is released. Under the action of the elastic member 1031, one end of the limit pin 103 enters the inside of the pin hole 105, and cooperates with the fixing seat 1 to limit the threaded rod 101, which is beneficial to prevent vibration generated during the driving of the car from affecting the stability between the fixing seat 1 and the mounting member 2, and is convenient for improving the reliability of the utility model in actual use.
[0032] Embodiment 2, as Figure 1-4 As shown, a T-shaped connecting member 3 is slidably installed at one end of the mounting member 2 away from the two fixing seats 1, a lifting frame 4 is movably installed at one end of the mounting member 2 away from the two fixing seats 1, a plurality of internal thread sprockets 5 are threadedly installed at one end of the lifting frame 4 away from the two fixing seats 1, and the ends of the plurality of internal thread sprockets 5 close to the two fixing seats 1 are rotatably installed at one end of the mounting member 2, and the outer surfaces of the plurality of internal thread sprockets 5 are meshedly connected with chains 6, a damping vibration absorber 401 is fixedly installed on one side of the lifting frame 4 close to the T-shaped connecting member 3, and the other end of the damping vibration absorber 401 is fixedly installed on one end of the T-shaped connecting member 3, and the lifting frame 4 close to the T-shaped connecting member A return spring 402 is fixedly installed on one side of the component 3, and the other end of the return spring 402 is fixedly installed on one end of the T-shaped connecting component 3. A sleeve 201 is fixedly installed on the end of the mounting component 2 close to the chain 6, and an elastic component 2 203 is fixedly installed on the end of the sleeve 201 away from the mounting component 2, and a limiting frame 202 is fixedly installed on the other end of the elastic component 203. A rotating disk 7 is fixedly installed on the end of one of the internal threaded sprockets 5 away from the chain 6, and a plurality of limiting holes 701 are provided on the outer ring of the rotating disk 7 close to the limiting frame 202, and the end of the limiting frame 202 away from the sleeve 201 is in sliding contact with the inner surfaces of the plurality of limiting holes 701.
[0033] In this embodiment, when in use, the staff presses the limit frame 202 toward the sleeve 201 with one hand, and then rotates the rotating disk 7 forward and backward with the other hand, driving the internal thread sprocket 5 fixedly connected thereto to rotate forward and backward, and driving other internal thread sprockets 5 to move synchronously through the chain 6, so as to achieve the effect of driving the lifting frame 4 to move up and down, and then driving the T-shaped connecting piece 3 to move up and down through the damping shock absorber 401 and the return spring 402, so as to facilitate the adjustment of the position of the T-shaped connecting piece 3 for matching installation with the automobile bumper. After the position adjustment is completed, the limit frame 202 is released, and under the action of the elastic member 203, the limit frame 202 enters the limit hole 701 again to limit the rotating disk 7, which is beneficial to enhance the stability between the mounting member 2 and the lifting frame 4, thereby improving the stability of the automobile bumper, and is beneficial to simplifying the operation process of the staff, through work efficiency, when the automobile bumper collides, under the action of the damping shock absorber 401 and the return spring 402, it is beneficial to play a role of buffering and shock absorption.
[0034] Working principle: when in use, the two fixing seats 1 are fixed on the car, and the staff member operates the limit pin 103 with one hand and rotates the control block 104 forward and backward with the other hand to control the threaded rod 101 to rotate forward and backward, thereby cooperating with the fixing rod 102 to achieve the effect of sliding the mounting member 2 back and forth in the two fixing seats 1, which is used to adjust the installation position. After adjusting to a suitable position, the limit pin 103 is released. Under the action of the elastic member 1031, one end of the limit pin 103 enters the inside of the pin hole 105, and cooperates with the fixing seat 1 to limit the threaded rod 101, which is beneficial to prevent vibration during driving of the car from affecting the stability between the fixing seat 1 and the mounting member 2, and is convenient for improving the reliability of the utility model in actual use. When in use, the staff member presses the limit frame 202 in the direction of the sleeve 201 with one hand, and then rotates the rotating disk 7 forward and backward with the other hand to drive the fixing member 2 to be fixed thereto. The internally threaded sprocket 5 connected to a fixed position rotates forwards and backwards, and the chain 6 drives the other internally threaded sprockets 5 to move synchronously, so as to achieve the effect of driving the lifting frame 4 to move up and down, and then the damping shock absorber 401 and the return spring 402 are used to drive the T-shaped connecting piece 3 to move up and down, so as to facilitate the adjustment of the position of the T-shaped connecting piece 3 for matching installation with the automobile bumper. After the position adjustment is completed, the limiting frame 202 is released, and under the action of the elastic member 203, the limiting frame 202 enters the limiting hole 701 again to limit the rotating disk 7, which is beneficial to enhance the stability between the mounting member 2 and the lifting frame 4, thereby improving the stability of the automobile bumper, and is beneficial to simplifying the operating procedures of the staff. Through work efficiency, when the automobile bumper collides, under the action of the damping shock absorber 401 and the return spring 402, it is beneficial to play a role of buffering and shock absorption.
[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A vehicle bumper bracket connector, comprising two fixing seats (1), wherein a mounting member (2) is slidably mounted on opposite ends of the two fixing seats (1), characterized in that: Also includes: A threaded rod (101) is mounted on one end of one of the fixing seats (1) away from the mounting member (2) via a bearing, and a fixing rod (102) is fixedly mounted on another end of the fixing seat (1) away from the threaded rod (101); A limit pin (103) is slidably mounted on one end of one of the fixing seats (1) close to the threaded rod (101), and one end of the mounting member (2) away from the fixing rod (102) is threadedly mounted on the outer surface of the threaded rod (101); A control block (104) is fixedly mounted on one end of the threaded rod (101) extending to the outside of one of the fixing seats (1); and one end of the mounting member (2) away from the threaded rod (101) is slidably mounted on the outer surface of the fixing rod (102); An elastic member (1031) is fixedly mounted on a side of the limit pin (103) close to the threaded rod (101); the other end of the elastic member (1031) is fixedly mounted on an end of one of the fixing seats (1) away from the control block (104); a plurality of latch holes (105) are formed on an end of the threaded rod (101) away from the control block (104); and an end of the limit pin (103) away from the fixing rod (102) is in sliding contact with the inner surface of the latch hole (105).
2. The automobile bumper bracket connector according to claim 1, characterized in that: A T-shaped connecting piece (3) is slidably mounted on one end of the mounting piece (2) away from the two fixing seats (1), and a lifting frame (4) is movably mounted on one end of the mounting piece (2) away from the two fixing seats (1).
3. The automobile bumper bracket connector according to claim 2, characterized in that: A plurality of internally threaded sprockets (5) are threadedly mounted on one end of the lifting frame (4) away from the two fixed seats (1), and the ends of the plurality of internally threaded sprockets (5) close to the two fixed seats (1) are rotatably mounted on one end of the mounting member (2).
4. The automobile bumper bracket connector according to claim 3, characterized in that: The outer surfaces of the plurality of internally threaded sprockets (5) are meshedly connected with chains (6); a damping vibration absorber (401) is fixedly mounted on one side of the lifting frame (4) close to the T-shaped connecting piece (3); and the other end of the damping vibration absorber (401) is fixedly mounted on one end of the T-shaped connecting piece (3).
5. The automobile bumper bracket connector according to claim 4, characterized in that: A return spring (402) is fixedly mounted on one side of the lifting frame (4) close to the T-shaped connecting piece (3), and the other end of the return spring (402) is fixedly mounted on one end of the T-shaped connecting piece (3).
6. The automobile bumper bracket connector according to claim 5, characterized in that: A sleeve (201) is fixedly mounted on one end of the mounting member (2) close to the chain (6), a second elastic member (203) is fixedly mounted on one end of the sleeve (201) away from the mounting member (2), and a limiting frame (202) is fixedly mounted on the other end of the second elastic member (203).
7. The automobile bumper bracket connector according to claim 6, characterized in that: A rotating disk (7) is fixedly mounted on one end of the internally threaded sprocket (5) away from the chain (6); a plurality of limiting holes (701) are formed on the outer ring of the rotating disk (7) close to the limiting frame (202); and an end of the limiting frame (202) away from the sleeve (201) is in sliding contact with the inner surfaces of the plurality of limiting holes (701).
Citation Information
Patent Citations
Automobile bumper support connecting piece
CN219565007U
