Damping block of automobile engine

Abstract

The utility model discloses an automobile engine shock absorption block which comprises a shock absorption installation block, installation bolts are symmetrically arranged on the top of the shock absorption installation block close to the side wall in a penetrating mode, the top of the shock absorption installation block is movably connected with a shock absorption connection block, and the center of the bottom of the shock absorption connection block is fixedly connected with a guide limiting piece. A plurality of center sawtooth strips are fixedly connected to the center of the bottom of the damping mounting block, and a plurality of side edge sawtooth strips are symmetrically and fixedly connected to the positions, close to the side walls, of the bottom of the damping mounting block. The damping block is arranged to be the two parts which can be movably and elastically connected, vibration generated when an engine works can be eliminated in the elastic movement process, and therefore the damping effect is improved, the multiple sawtooth-shaped structures are arranged at the bottom of the damping installation block, and the damping effect is improved. And the damping mounting block can be kept stable in the vibration process, and the deviation condition is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of engine application, in particular to a shock absorbing block for an automobile engine. Background Art

[0002] Engine shock absorbers, also known as engine mounts, engine mount pads or engine mounts, are rubber pads placed between the car engine and the frame. Their main function is to reduce the vibrations generated when the engine is running, improve driving comfort, and extend the service life of the engine and other accessories on the vehicle body.

[0003] Existing engine shock absorbers are generally made of a whole piece of rubber material, which is directly installed at the bottom of the engine during use, so that it will be offset due to long-term vibration during use, and the whole piece will be worn to a certain extent, and then the shock absorption will be unbalanced after long-term use, which reduces the overall shock absorption effect. Therefore, the utility model proposes an automobile engine shock absorber. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a shock-absorbing block for an automobile engine. By setting the shock-absorbing block as two parts that are movably and elastically connected, the vibration generated by the engine when it is working can be eliminated during the elastic movement, thereby improving the shock-absorbing effect. In addition, a plurality of serrated structures are provided at the bottom of the shock-absorbing mounting block, so that the shock-absorbing mounting block can remain stable during the vibration process and prevent deviation.

[0005] In order to solve the above technical problems, the present invention adopts a technical solution: providing an automobile engine shock absorber block, comprising a shock absorber mounting block, wherein mounting bolts are symmetrically provided through the bottom of the shock absorber mounting block near the side wall, a shock absorber connecting block is movably connected to the top of the shock absorber mounting block, and a guide limiter is fixedly connected to the center position of the bottom of the shock absorber connecting block;

[0006] A plurality of central serrated bars are fixedly connected to the center of the bottom of the shock-absorbing mounting block, and a plurality of side serrated bars are symmetrically fixedly connected to the top of the shock-absorbing mounting block near the side wall.

[0007] The utility model is further configured as follows: the plurality of central sawtooth bars are longitudinally distributed, and the plurality of side sawtooth bars are transversely distributed.

[0008] Through the above technical solution, the use of multiple central serrated bars and side serrated bars can prevent the contact surface of the installed shock-absorbing mounting block from slipping, thereby improving the stability of the shock-absorbing mounting block during use.

[0009] The present invention is further configured as follows: spacing grooves are symmetrically provided near the middle of the bottom of the shock-absorbing mounting block, and a sinking hole penetrating the shock-absorbing mounting block is provided at the middle of the two spacing grooves.

[0010] Through the above technical solution, the bottom of the shock-absorbing mounting block can be divided and arranged by using the spacing groove, making it more convenient to install, and the shock-absorbing mounting block can be bolted and fixed through the sinking hole using the mounting bolts.

[0011] The utility model is further configured as follows: connection holes are symmetrically provided on the top of the shock-absorbing connection block near the middle of the front and rear walls; elastic layers are symmetrically fixedly connected to the bottom of the shock-absorbing connection block near the side walls; and movable plates are fixedly connected to the bottoms of the two elastic layers.

[0012] Through the above technical solution, it is convenient to use the shock-absorbing connecting block to connect and fix it to the engine through the connecting hole, and when it is vibrated, the external force generated by the vibration can be transferred to the elastic layer, and finally act on the top of the shock-absorbing mounting block through the movable plate.

[0013] The utility model is further configured as follows: the two elastic layers are respectively made of a plurality of groups of cross-arranged rubber blocks stacked together.

[0014] The above technical solution can facilitate the improvement of the shock-absorbing effect under the action of the cross-arranged elastic layers when the shock-absorbing connecting block is subjected to vibration and extrusion.

[0015] The utility model is further configured as follows: a slope is provided on the top of the shock-absorbing mounting block, and is smoothly fitted with the side wall of the guide limiter; movable grooves are symmetrically provided on the top of the slope; and a limiting groove is provided on the bottom of the slope.

[0016] Through the above technical solution, it is convenient to utilize the inclined surface to enable the guide limiter to perform oblique extrusion and sliding, and absorb the vibration pressure received, and under the action of the movable groove and the limit groove, the guide limiter can have a certain extrusion space limitation.

[0017] The present invention is further configured as follows: the guide limit piece is arranged in a V shape as a whole, the side wall of the guide limit piece is symmetrically fixedly connected with a guide block near the top position, the guide limit piece is slidingly arranged with two movable grooves through two guide blocks respectively, the bottom of the guide limit piece is fixedly connected to the limit block, and is movably connected to the inside of the limit groove through the limit block.

[0018] Through the above technical solution, when the guide limit piece is squeezed, it can slide inside the movable groove through the limit block, thereby facilitating reasonable squeezing of the guide limit piece, and under the limiting action of the limit groove, the limit block can be maintained inside the limit groove.

[0019] The utility model is further configured as follows: the connection between the bottom of the guide limiting member and the limiting block is configured in an arc-shaped transition.

[0020] Through the above technical solution, when the guide limiter is squeezed, it can be squeezed in an arc shape at the arc portion of the bottom, thereby facilitating the guide limiter to enter the interior of the limit groove.

[0021] The beneficial effects of the utility model are as follows:

[0022] 1. The automobile engine shock absorber proposed in this utility model is configured as two parts that are movably and elastically connected, so that the vibration generated by the engine during operation can be eliminated by the elastic movement, thereby improving the shock absorption effect;

[0023] 2. The automobile engine shock-absorbing block proposed by the utility model is provided with a plurality of serrated structures at the bottom of the shock-absorbing mounting block, so that the shock-absorbing mounting block can remain stable during vibration and prevent deviation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a first structural diagram of an automobile engine shock absorber block according to the utility model;

[0025] Figure 2 This is the second structural diagram of an automobile engine shock absorber block of the utility model;

[0026] Figure 3 This is an exploded view of a shock-absorbing block for an automobile engine according to the present utility model;

[0027] Figure 4 This is an exploded view of a shock-absorbing mounting block in an automobile engine shock-absorbing block of the utility model;

[0028] Figure 5 The utility model is a structural diagram of a shock-absorbing connecting block in a shock-absorbing block of an automobile engine.

[0029] In the figure: 1. Shock-absorbing mounting block; 11. Spacing groove; 12. Settling hole; 13. Center serrated bar; 14. Side serrated bar; 15. Inclined surface; 16. Limiting groove; 17. Movable groove; 2. Mounting bolt; 3. Shock-absorbing connecting block; 31. Connecting hole; 32. Elastic layer; 33. Movable plate; 4. Guide limiting member; 41. Guide block; 42. Limiting block. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0031] like Figure 1-Figure 4 As shown, a shock-absorbing block for an automobile engine comprises a shock-absorbing mounting block 1, wherein a spacing groove 11 is symmetrically provided at the bottom of the shock-absorbing mounting block 1 near the middle position, and a sinking hole 12 penetrating the shock-absorbing mounting block 1 is provided at the middle position of the two spacing grooves 11, so that the bottom of the shock-absorbing mounting block 1 can be divided and set using the spacing groove 11, making it more convenient to install, and the shock-absorbing mounting block 1 can be bolted and fixed through the sinking hole 12 using the mounting bolt 2, a plurality of center serrated bars 13 are fixedly connected at the center of the bottom of the shock-absorbing mounting block 1, and a plurality of side serrated bars 14 are symmetrically fixedly connected to the top of the shock-absorbing mounting block 1 near the side wall position, the plurality of center serrated bars 13 are longitudinally distributed, and the plurality of side serrated bars 14 are transversely distributed. The cloth is set up, and multiple center serrated bars 13 and side serrated bars 14 are used to prevent the shock-absorbing mounting block 1 from slipping on the contact surface after installation, thereby improving the stability of the shock-absorbing mounting block 1 during use. The top of the shock-absorbing mounting block 1 is provided with a slope 15, and is smoothly fitted with the side wall of the guide limit member 4. The top of the slope 15 is symmetrically provided with a movable groove 17, and the bottom of the slope 15 is provided with a limiting groove 16, which facilitates the use of the slope 15 to enable the guide limit member 4 to perform oblique extrusion and sliding, and absorb the vibration pressure received, and under the action of the movable groove 17 and the limiting groove 16, the guide limit member 4 can have a certain extrusion space limitation, and the top of the shock-absorbing mounting block 1 is symmetrically provided with mounting bolts 2 near the side wall.

[0032] like Figure 5As shown, the top of the shock-absorbing mounting block 1 is movably connected to a shock-absorbing connecting block 3, and the top of the shock-absorbing connecting block 3 is symmetrically provided with connecting holes 31 near the middle of the front and rear walls. The bottom of the shock-absorbing connecting block 3 is symmetrically fixedly connected to an elastic layer 32 near the side wall. The two elastic layers 32 are respectively made of a plurality of groups of cross-arranged rubber blocks stacked together, so that when the shock-absorbing connecting block 3 is subjected to vibration and extrusion, it can improve the shock-absorbing effect under the action of the cross-arranged elastic layers 32. The bottoms of the two elastic layers 32 are fixedly connected with a movable plate 33, so that the shock-absorbing connecting block 3 can be connected and fixed to the engine through the connecting hole 31, and when subjected to vibration, the external force generated by the vibration can be transmitted to the elastic layer 32, and finally act on the top of the shock-absorbing mounting block 1 through the movable plate 33. The bottom center position of the shock-absorbing connecting block 3 is fixedly connected to a guide limiter 4, and the guide limiter The guide limiter 4 is symmetrically fixedly connected to the guide block 41 near the top of the side wall of the guide limiter 4. The guide limiter 4 is slidably arranged with the two movable grooves 17 through the two guide blocks 41. The bottom of the guide limiter 4 is fixedly connected to the limit block 42. The connection between the bottom of the guide limiter 4 and the limit block 42 is an arc-shaped transition setting, which is convenient for when the guide limiter 4 is squeezed, it can be squeezed in an arc at the arc of the bottom, thereby facilitating the guide limiter 4 to enter the interior of the limit groove 16, and is movably connected to the interior of the limit groove 16 through the limit block 42, which is convenient for when the guide limiter 4 is squeezed, it can slide in the interior of the movable groove 17 through the limit block 42, thereby facilitating reasonable squeezing of the guide limiter 4, and under the limiting action of the limit groove 16, the limit block 42 can be maintained in the interior of the limit groove 16.

[0033] When the present invention is in use, the shock-absorbing mounting block 1 is first installed and fixed by the mounting bolts 2, and then the shock-absorbing connecting block 3 is covered on the top of the shock-absorbing mounting block 1. When subjected to vibration, the external force generated by the vibration can be transmitted to the elastic layer 32, and finally the top of the shock-absorbing mounting block 1 is acted on through the movable plate 33, and the bottom limit block 42 is inserted into the interior of the limit groove 16 by using the guide limit member 4, so that the guide block 41 slides into the interior of the movable groove 17, and the sliding setting of the guide limit member 4 on the inclined surface 15 is used to enable the guide limit member 4 to perform oblique extrusion and sliding, and absorb the vibration pressure received, and under the action of the movable groove 17 and the limit groove 16, the guide limit member 4 can have a certain extrusion space limitation, thereby achieving the shock-absorbing effect.

[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A car engine shock absorber block, comprising a shock absorber mounting block (1), characterized in that: The top of the shock-absorbing mounting block (1) is symmetrically provided with mounting bolts (2) near the side wall, the top of the shock-absorbing mounting block (1) is movably connected to a shock-absorbing connecting block (3), and the bottom center of the shock-absorbing connecting block (3) is fixedly connected to a guide limiter (4); A plurality of central sawtooth strips (13) are fixedly connected to the center of the bottom of the shock-absorbing mounting block (1), and a plurality of side sawtooth strips (14) are symmetrically fixedly connected to the bottom of the shock-absorbing mounting block (1) near the side wall.

2. The automobile engine shock absorber according to claim 1, characterized in that: The plurality of central sawtooth bars (13) are arranged in a longitudinal distribution, and the plurality of side sawtooth bars (14) are arranged in a transverse distribution.

3. The automobile engine shock absorber according to claim 1, characterized in that: The bottom of the shock-absorbing mounting block (1) is symmetrically provided with spacing grooves (11) near the middle thereof, and the middle positions of the two spacing grooves (11) are provided with sinking holes (12) penetrating the shock-absorbing mounting block (1).

4. The automobile engine shock absorber according to claim 1, characterized in that: The top of the shock-absorbing connecting block (3) is symmetrically provided with connecting holes (31) near the middle of the front and rear walls, and the bottom of the shock-absorbing connecting block (3) is symmetrically fixedly connected to elastic layers (32) near the side walls, and the bottoms of the two elastic layers (32) are fixedly connected to movable plates (33).

5. The automobile engine shock absorber according to claim 4, characterized in that: The two elastic layers (32) are respectively made of a plurality of groups of cross-arranged rubber blocks stacked together.

6. The automobile engine shock absorber according to claim 1, characterized in that: The top of the shock-absorbing mounting block (1) is provided with an inclined surface (15) and is smoothly fitted with the side wall of the guide limiter (4). The top of the inclined surface (15) is symmetrically provided with movable grooves (17), and the bottom of the inclined surface (15) is provided with a limiting groove (16).

7. The automobile engine shock absorber according to claim 6, characterized in that: The guide limiter (4) is arranged in a V-shape as a whole, and the side wall of the guide limiter (4) is symmetrically fixedly connected to a guide block (41) near the top position. The guide limiter (4) is slidably arranged with two movable grooves (17) through two guide blocks (41). The bottom of the guide limiter (4) is fixedly connected to the limit block (42) and is movably connected to the inside of the limit groove (16) through the limit block (42).

8. The automobile engine shock absorber according to claim 7, characterized in that: The connection between the bottom of the guide limiting member (4) and the limiting block (42) is arranged in an arc-shaped transition.

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