Damping rubber based on automobile

Abstract

According to the damping rubber for the automobile, the damping rubber and an adjusting device are arranged and installed at the joint of an automobile door, when the automobile door is closed, a rubber outer ring is extruded, a damper is shrunk when the rubber outer ring is extruded, and when an electromagnet is powered on, the damper is shrunk when the electromagnet is powered on. The electromagnet generates attraction force on the first electromagnetic block and the second electromagnetic block, the second electromagnetic block drives a movable rod to move along a sliding groove, the movable rod drives the bottom end of a connecting rod to move when moving, the bottom end of the connecting rod drives a supporting plate to extrude a spring through the top end of the connecting rod when moving, and the supporting plate drives damping rubber to move downwards when moving. Vibration generated by the automobile door is eliminated through the damper, the damping effect of the damping rubber can be improved through the arrangement, meanwhile, the position of the damping rubber can be conveniently adjusted, closing of the automobile door cannot be affected, and the automobile door can be protected under the normal use condition.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile shock absorption, in particular to a shock absorption rubber for automobiles. Background Art

[0002] In a car, there are a large number of rubber accessories that prevent or reduce the various vibrations and noises generated during the driving process of the car. Shock-absorbing rubber is a general term for various rubber shock absorbers, that is, it uses the characteristics of rubber to eliminate mechanical vibrations to achieve shock absorption, silencing and reduce the harm caused by impact.

[0003] For example, the Chinese utility model patent with publication number CN210911980U discloses "A rubber shock-absorbing device for automobile doors based on air pressure buffering". In the device, a door is included, and a rectangular cylinder is fixedly installed inside the door. A piston is slidably connected inside the rectangular cylinder. The left end of the piston is rotatably connected to a connecting rod through a mounting seat. A sliding groove is provided on the left side of the rectangular cylinder, and a buffer airbag is fixedly connected to the right end of the rectangular cylinder through a left joint. After closing the door, compressed gas can be passed into the expansion tube to prop up the door strip, thereby avoiding the door strip being in a compressed state all the time, ensuring the buffering and shock-absorbing effect of the door strip, and at the same time making the door strip closer to the door frame, improving the sealing of the door strip, and avoiding the door strip being easily deformed and separated from the inner side of the door after being subjected to long-term impact.

[0004] Although the above-mentioned rubber shock-absorbing device has certain advantages in protecting the car door, it still has certain disadvantages:

[0005] The rubber shock-absorbing device mentioned above is not very ideal in protecting the car door when in use, is not effective in buffering the impact force brought by the car door, is inconvenient to use, and easily causes the car door to collide, thereby affecting the service life of the car door. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] In view of the deficiencies of the prior art, the utility model provides a shock-absorbing rubber for automobiles, which solves the above-mentioned problems.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the utility model is implemented through the following technical solutions: a shock-absorbing rubber for automobiles, including shock-absorbing rubber and an adjusting device, the adjusting device is arranged at the bottom end of the shock-absorbing rubber, the adjusting device includes a mounting seat, an electromagnet, an electromagnet block 1, a spring, a sliding groove, a movable rod, a fixed block, a fixed rod, a connecting rod, an electromagnet block 2 and a pressure sensor, the mounting seat is arranged at the bottom end of the shock-absorbing rubber, the electromagnet is fixed to the middle of the top end of the mounting seat, the electromagnet block 1 is fixed to the middle of the bottom end of the shock-absorbing rubber, the spring is fixed to the top end of the electromagnet and is connected to the bottom end spring of the electromagnet block 1, the sliding groove, the movable rod, the fixed block, the fixed rod , connecting rod and electromagnetic block 2 are this group of support components, and the support components are provided with two groups and are symmetrically arranged with the electromagnet as the center, the sliding grooves are provided with two groups, and are all fixed to the top of the mounting seat, the movable rod is provided between the two groups of sliding grooves, the fixed blocks are provided with two groups, and are all fixed to the bottom end of the shock-absorbing rubber, the fixed rod is fixed between the two groups of fixed blocks, the bottom end of the connecting rod is provided on the outside of the movable rod, and the bottom end of the connecting rod is rotatably connected to the movable rod, the top end of the connecting rod is provided on the outside of the fixed rod, and the top end of the connecting rod is rotatably connected to the fixed rod, the electromagnetic block 2 is provided on the outside of the movable rod, and the pressure sensor is installed inside the bottom end of the shock-absorbing rubber.

[0010] Preferably, the shock-absorbing rubber includes a rubber outer ring, a support plate, an anti-slip and wear-resistant plate, a support block and a shock absorber, the support plate is fixed to the bottom end of the rubber outer ring, the anti-slip and wear-resistant plate is installed on the top of the rubber outer ring, the support blocks are provided in three groups and are all arranged inside the rubber outer ring, the shock absorber is installed at the inner bottom end of the rubber outer ring, and the adjusting device is arranged at the bottom end of the support plate.

[0011] Preferably, the interior of the sliding groove is smoothly arranged and fits with the outer side of the movable rod, and this arrangement enables the movable rod to move more smoothly.

[0012] Preferably, the sliding groove and the electromagnet are arranged horizontally at the same level. Through this arrangement, when the electromagnet is energized, it can drive the movable rod to slide in the sliding groove by attracting the second electromagnetic block.

[0013] Preferably, the top and bottom ends of the connecting rod are both arranged in an arc shape, and this arrangement enables the connecting rod to better support the support plate.

[0014] Preferably, the support block is arranged in a semicircular ring shape and fits with the inner part of the rubber outer ring. Through this arrangement, the support block can play a supporting effect on the rubber outer ring.

[0015] Preferably, the support block is in a rubber configuration, through which the rubber outer ring can simultaneously press the support block when being pressed.

[0016] (III) Beneficial effects

[0017] The utility model provides a shock-absorbing rubber for automobiles. It has the following beneficial effects: by setting the shock-absorbing rubber and the adjusting device, the shock-absorbing rubber and the adjusting device are installed at the connection of the door, when the door is closed, the rubber outer ring is squeezed, and the shock absorber is contracted when the rubber outer ring is squeezed, when the electromagnet is energized, the electromagnet generates suction force on the electromagnetic block 1 and the electromagnetic block 2, and the electromagnetic block 2 drives the movable rod to move along the sliding groove, and when the movable rod moves, the bottom end of the connecting rod is driven to move, and when the bottom end of the connecting rod moves, the support plate is driven to squeeze the spring through the top end of the connecting rod, and when the support plate moves, the shock-absorbing rubber is driven to move downward, and the vibration generated by the door is eliminated through the shock absorber. Through this setting, the shock-absorbing effect of the shock-absorbing rubber can be improved, and at the same time, the position of the shock-absorbing rubber can be conveniently adjusted, and the closing of the door will not be affected, so that it can be used normally and protected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a front view of the shock-absorbing rubber structure of the utility model;

[0020] Figure 3 This is a front view of the structure of the adjusting device in the utility model;

[0021] Figure 4 This is a side view of the structure of the adjustment device in the utility model;

[0022] Figure 5 It is a top view of the adjusting device structure in the utility model.

[0023] In the figure: shock-absorbing rubber-1, adjusting device-2, rubber outer ring-11, support plate-12, anti-skid and wear-resistant plate-13, support block-14, shock absorber-15, mounting seat-21, electromagnet-22, electromagnetic block 1-23, spring-24, sliding groove-25, movable rod-26, fixed block-27, fixed rod-28, connecting rod-29, electromagnetic block 2-210, pressure sensor-211. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution for shock-absorbing rubber for automobiles: a shock-absorbing rubber for automobiles, comprising a shock-absorbing rubber 1 and an adjusting device 2, the adjusting device 2 being arranged at the bottom end of the shock-absorbing rubber 1, the adjusting device 2 comprising a mounting seat 21, an electromagnet 22, an electromagnetic block 1 23, a spring 24, a sliding groove 25, a movable rod 26, a fixing block 27, a fixing rod 28, a connecting rod 29, an electromagnetic block 210 and a pressure sensor 211, the mounting seat 21 being arranged at the bottom end of the shock-absorbing rubber 1, the electromagnet 22, an electromagnetic block 1 23, a spring 24, a sliding groove 25, a movable rod 26, a fixing block 27, a fixing rod 28, a connecting rod 29, an electromagnetic block 210 and a pressure sensor 211. The magnet 22 is fixed to the middle of the top of the mounting seat 21, the electromagnetic block 1 23 is fixed to the middle of the bottom of the shock-absorbing rubber 1, the spring 24 is fixed to the top of the electromagnet 22, and is connected to the bottom spring of the electromagnetic block 1 23, the sliding groove 25, the movable rod 26, the fixed block 27, the fixed rod 28, the connecting rod 29 and the electromagnetic block 2 210 are a group of supporting components, and the supporting components are provided with two groups and are arranged symmetrically with the electromagnet 22 as the center, and the sliding groove 25 is provided with two groups, and both are fixed to the top of the mounting seat 21 The movable rod 26 is arranged between the two sets of sliding grooves 25, the fixed block 27 is provided with two sets, and both are fixed to the bottom end of the shock absorbing rubber 1, the fixed rod 28 is fixed between the two sets of fixed blocks 27, the bottom end of the connecting rod 29 is arranged on the outside of the movable rod 26, and the bottom end of the connecting rod 29 is rotatably connected to the movable rod 26, the top end of the connecting rod 29 is arranged on the outside of the fixed rod 28, and the top end of the connecting rod 29 is rotatably connected to the fixed rod 28, the electromagnetic block 210 is arranged on the outside of the movable rod 26, and the pressure sensor 211 is arranged Installed inside the bottom end of the shock-absorbing rubber 1, the interior of the sliding groove 25 is smoothly set and fits with the outer side of the movable rod. Through this arrangement, the movable rod 26 can move more smoothly. The sliding groove 25 and the electromagnet 22 are arranged horizontally at the same level. Through this arrangement, when the electromagnet 22 is energized, it can attract the electromagnetic block 210 to drive the movable rod to slide in the sliding groove 25. The top and bottom ends of the connecting rod 29 are both arc-shaped. Through this arrangement, the connecting rod 29 can better support the support plate 12.

[0026] See also Figure 2The utility model provides a technical solution for shock-absorbing rubber for automobiles: a shock-absorbing rubber for automobiles, comprising a shock-absorbing rubber 1 comprising a rubber outer ring 11, a support plate 12, an anti-skid wear-resistant plate 13, a support block 14 and a shock absorber 15, the support plate 12 is fixed to the bottom end of the rubber outer ring 11, the anti-skid wear-resistant plate 13 is installed on the top of the rubber outer ring 11, the support block 14 is provided with three groups, and all are arranged inside the rubber outer ring 11, the shock absorber 15 is installed at the inner bottom end of the rubber outer ring 11, the adjustment device 2 is arranged at the bottom end of the support plate 12, the support block 14 is arranged in a semicircular ring shape, and fits with the inside of the rubber outer ring 11, through this arrangement, the support block 14 can support the rubber outer ring 11, the support block 14 is arranged in a rubber shape, through this arrangement, the rubber outer ring 11 can simultaneously press the support block 14 when being pressed.

[0027] Here’s how it works:

[0028] First, before use, install the shock-absorbing rubber 1 and the adjusting device 2 to the connection between the door and the body of the vehicle so that they can protect the door when it is closed;

[0029] Second, when the vehicle door is in use, the vehicle door pushes the protective wear-resistant plate 13, so that the anti-skid wear-resistant plate 13 squeezes the rubber outer ring 11, and the rubber outer ring 11 squeezes the shock absorber 15, so that the shock absorber 15 can relieve the vibration pressure caused by it;

[0030] Third, when the pressure sensor 211 senses the pressure caused by closing the car door, when the pressure reaches the specified value, the electromagnet 22 is energized to generate magnetic force. After the electromagnet 22 generates magnetic force, it generates suction to the electromagnetic block 1 23 and the electromagnetic block 210, so that the electromagnetic block 1 23 drives the support plate 12 to move downward, and the electromagnetic block 210 drives the movable rod 26 to move along the sliding groove 25. When the movable rod 26 moves, it drives the bottom end of the connecting rod 29 to move. When the bottom end of the connecting rod 29 moves, it drives the support plate 12 to move downward through the top end of the connecting rod 29. When the support plate 12 moves downward, it squeezes the spring 24. When the support plate 12 moves, it drives the rubber outer ring 11 to move, so that the car door can be closed smoothly. Through this setting, the car door is protected and prevented from being affected by vibration.

[0031] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.

[0032] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing rubber for automobiles, characterized in that: The invention comprises a shock-absorbing rubber (1) and an adjusting device (2), wherein the adjusting device (2) is arranged at the bottom end of the shock-absorbing rubber (1), and the adjusting device (2) comprises a mounting seat (21), an electromagnet (22), an electromagnet block (23), a spring (24), a sliding groove (25), a movable rod (26), a fixed block (27), a fixed rod (28), a connecting rod (29), an electromagnet block (210) and a pressure sensor (211), wherein the mounting seat (21) is arranged at the bottom end of the shock-absorbing rubber (1), the electromagnet (22) is fixed to the middle of the top end of the mounting seat (21), the electromagnet block (23) is fixed to the middle of the bottom end of the shock-absorbing rubber (1), the spring (24) is fixed to the top end of the electromagnet (22) and is connected to the bottom spring of the electromagnet block (23), the sliding groove (25), the movable rod (26), the fixed block (27), the fixed rod (28), the connecting rod (29) and the electromagnet Block 2 (210) is this group of support components, and the support components are provided with two groups and are symmetrically arranged with the electromagnet (22) as the center. The sliding grooves (25) are provided with two groups and are both fixed to the top of the mounting seat (21). The movable rod (26) is provided between the two groups of sliding grooves (25). The fixed blocks (27) are provided with two groups and are both fixed to the bottom end of the shock-absorbing rubber (1). The fixed rod (28) is fixed between the two groups of fixed blocks (27). The bottom end of the connecting rod (29) is provided on the outside of the movable rod (26), and the bottom end of the connecting rod (29) is rotatably connected to the movable rod (26). The top end of the connecting rod (29) is provided on the outside of the fixed rod (28), and the top end of the connecting rod (29) is rotatably connected to the fixed rod (28). The electromagnetic block 2 (210) is provided on the outside of the movable rod (26), and the pressure sensor (211) is installed inside the bottom end of the shock-absorbing rubber (1).

2. The shock-absorbing rubber for automobiles according to claim 1, characterized in that: The shock-absorbing rubber (1) comprises a rubber outer ring (11), a support plate (12), an anti-skid and wear-resistant plate (13), a support block (14) and a shock absorber (15); the support plate (12) is fixed to the bottom end of the rubber outer ring (11); the anti-skid and wear-resistant plate (13) is installed on the top end of the rubber outer ring (11); the support block (14) is provided in three groups and all are arranged inside the rubber outer ring (11); the shock absorber (15) is installed at the bottom end of the inner part of the rubber outer ring (11); and the adjustment device (2) is arranged at the bottom end of the support plate (12).

3. The shock-absorbing rubber for automobiles according to claim 1, characterized in that: The interior of the sliding groove (25) is smoothly arranged and fits with the outer side of the movable rod (26).

4. The shock-absorbing rubber for automobiles according to claim 1, characterized in that: The sliding groove (25) and the electromagnet (22) are arranged transversely at the same level.

5. The shock-absorbing rubber for automobiles according to claim 1, characterized in that: The top and bottom ends of the connecting rod (29) are both arranged in an arc shape.

6. The shock-absorbing rubber for automobiles according to claim 2, characterized in that: The support block (14) is arranged in a semicircular ring shape and fits closely with the inside of the rubber outer ring (11).

7. The shock-absorbing rubber for automobiles according to claim 2, characterized in that: The support block (14) is in the form of rubber.

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