A rubber sealing ring for automobiles

Abstract

The utility model discloses a rubber sealing ring for automobile relates to sealing ring technical field. The utility model discloses a rubber ring body, the inside fixed connection of rubber ring body has antiskid inner ring, the side end of rubber ring body is provided with connecting mechanism, the connecting mechanism includes connecting groove and connecting block, the connecting groove is set up in the side of rubber ring body one end, the bottom of connecting groove is provided with the clamping groove, the connecting block fixedly connected in the side of rubber ring body another end. The utility model discloses setting up connecting mechanism to reach when needing to replace rubber ring body, can pull the pull rod and drive arc -shaped clamping block to leave the clamping groove, can separate the both ends of rubber ring body at this moment, and the whole is taken down conveniently, and when reconnecting, the rubber ring body one end connecting block is inserted to the alignment of another end connecting groove, and arc -shaped clamping block will be automatically clamped into the clamping groove and complete the merging of the whole, and the installation and removal are simple, and the maintenance is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of sealing ring technology, and in particular relates to a rubber sealing ring for automobiles. Background Technology

[0002] A rubber seal is an annular cover consisting of one or more parts, fixed to one of the bearing rings or washers and in contact with another ring or washer or forming a narrow labyrinth gap to prevent lubricating oil leakage and foreign matter intrusion.

[0003] The utility model disclosed in CN222415974U is a rubber sealing ring for automobiles, including a rubber ring body. An anti-slip inner ring is fixedly connected to the outer surface of the inner side of the rubber ring body. A first connection port is opened on the outer surface of one end of the rubber ring body, and a second connection port is opened on the outer surface of the other end of the rubber ring body. A concave connection is fixedly connected to the outer surface of one end of the first connection port.

[0004] The aforementioned application document describes a quick connection and disassembly using a connecting piece and a socket block in conjunction with a movable connecting bolt and a connecting slot. However, the connection piece is not well-fixed by embedding into the socket block and then being secured by the movable connecting bolt into the connecting slot. This can easily cause the rubber ring to loosen, affecting the seal, and therefore needs improvement. Utility Model Content

[0005] The purpose of this invention is to provide a rubber sealing ring for automobiles, which solves the existing problems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a rubber sealing ring for automobiles, comprising a rubber ring body, an anti-slip inner ring fixedly connected to the inner side of the rubber ring body, and a connecting mechanism provided at the side end of the rubber ring body; the connecting mechanism includes a connecting groove and a connecting block, the connecting groove being formed on the side of one end of the rubber ring body, the bottom of the connecting groove having a retaining groove, the connecting block being fixedly connected to the side of the other end of the rubber ring body, the bottom of the connecting block having a groove, a telescopic spring being provided inside the groove, an arc-shaped retaining block being elastically connected inside the groove through the telescopic spring, a pull rod being fixedly connected to the end of the arc-shaped retaining block near the telescopic spring, and a speed control mechanism being provided at the top of the arc-shaped retaining block.

[0008] Furthermore, in its initial state, the connecting block is inserted into the connecting slot, and one-third of the arc-shaped locking block is located inside the slot. The arc-shaped locking block is stuck in the slot, preventing the connecting block from leaving the connecting slot.

[0009] Furthermore, the opening size of the slot is equal to the opening size of the groove, and the depth of the groove is greater than the length of the arc-shaped block, so that the arc-shaped block can be completely retracted into the groove.

[0010] Furthermore, the top of the pull rod is slidably connected to the top of the connecting block, and the top of the pull rod is initially lower than the top of the connecting groove. The pull rod can drive the arc-shaped locking block to leave the locking groove and retract into the recess.

[0011] Furthermore, the speed control mechanism includes a fixed frame, which is fixedly connected to the top of the arc-shaped block. A roller is rotatably connected to the inner side of the fixed frame. An opening groove is formed on the surface of the roller, and a compression spring is provided inside the opening groove. A resistance plate is elastically connected inside the opening groove through the compression spring.

[0012] Furthermore, in the initial state, the side of the roller is in contact with the inner wall of the groove, and the resistance plate is completely inside the opening groove in the initial state. When the roller moves with the arc-shaped block, it will rub against the inner wall of the groove and thus rotate.

[0013] Furthermore, the weight of the resistance plate is less than the elastic force of the compression spring, and the end of the resistance plate away from the compression spring is uneven, so the weight of the resistance plate itself will not cause it to move out of the opening slot.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, by providing a connecting mechanism, allows for easy replacement of the rubber ring body. When the rubber ring body needs to be replaced, the pull rod can be pulled to move the arc-shaped locking block away from the slot, allowing the two ends of the rubber ring body to be separated for easy removal of the whole unit. When reconnecting, the connecting block at one end of the rubber ring body is aligned with the connecting slot at the other end and inserted. The arc-shaped locking block will automatically lock into the slot to complete the reassembly of the whole unit. Installation and disassembly are simple and easy to maintain.

[0016] 2. This utility model, by setting a speed control mechanism, achieves the following: when the telescopic spring is compressed and rebounds, causing the arc-shaped block to move in the opposite direction to restore its original position, the speed of the telescopic spring rebounding and causing the arc-shaped block to move is slowed down by the cooperation of components such as the fixed frame, rollers, and resistance plates. This prevents the pull rod from being squeezed by the operator's hand due to excessive speed, effectively improving safety.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional front view of the overall structure of this utility model;

[0020] Figure 2 This is a three-dimensional side view of the overall structure of this utility model;

[0021] Figure 3 This is a three-dimensional sectional view of the overall structure of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0023] Figure 5 This is a three-dimensional schematic diagram of the structure at the connecting groove of this utility model;

[0024] Figure 6 This is a three-dimensional schematic diagram of the speed control mechanism structure of this utility model;

[0025] Figure 7 This is a three-dimensional sectional view of the speed control mechanism structure of this utility model.

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Rubber ring body; 2. Anti-slip inner ring; 3. Connecting mechanism; 31. Connecting groove; 32. Slot; 33. Connecting block; 34. Groove; 35. Telescopic spring; 36. Arc-shaped locking block; 37. Pull rod; 4. Speed ​​control mechanism; 41. Fixing frame; 42. Roller; 43. Opening groove; 44. Compression spring; 45. Resistance plate. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5This utility model is a rubber sealing ring for automobiles, including a rubber ring body 1, an anti-slip inner ring 2 fixedly connected to the inner side of the rubber ring body 1, and a connecting mechanism 3 provided at the side end of the rubber ring body 1; the connecting mechanism 3 includes a connecting groove 31 and a connecting block 33, the connecting groove 31 is opened on the side of one end of the rubber ring body 1, the bottom of the connecting groove 31 is provided with a slot 32, the connecting block 33 is fixedly connected to the side of the other end of the rubber ring body 1, the bottom of the connecting block 33 is provided with a groove 34, a telescopic spring 35 is provided inside the groove 34, an arc-shaped locking block 36 is elastically connected inside the groove 34 through the telescopic spring 35, a pull rod 37 is fixedly connected to the end of the arc-shaped locking block 36 near the telescopic spring 35, and a speed control mechanism 4 is provided on the top of the arc-shaped locking block 36.

[0030] As shown in the figure, the connecting block 33 is initially inserted into the connecting slot 31, and one-third of the arc-shaped locking block 36 is initially located inside the slot 32. The arc-shaped locking block 36 is locked in the slot 32, making it impossible for the connecting block 33 to leave the connecting slot 31.

[0031] As shown in the figure, the opening size of the slot 32 is equal to the opening size of the groove 34, and the depth of the groove 34 is greater than the length of the arc-shaped block 36, so that the arc-shaped block 36 can be completely retracted into the groove 34.

[0032] As shown in the figure, the top of the pull rod 37 is connected to the top of the connecting block 33 through and slidingly. In the initial state, the top of the pull rod 37 is lower than the top of the connecting groove 31. The pull rod 37 can drive the arc-shaped locking block 36 to leave the locking groove 32 and retract into the groove 34.

[0033] As shown in the figure, the speed control mechanism 4 includes a fixed frame 41, which is fixedly connected to the top of the arc-shaped block 36. A roller 42 is rotatably connected to the inner side of the fixed frame 41. An opening groove 43 is opened on the surface of the roller 42. A compression spring 44 is installed inside the opening groove 43. The resistance plate 45 is elastically connected inside the opening groove 43 through the compression spring 44.

[0034] As shown in the figure, the side of the roller 42 initially abuts against the inner wall of the groove 34, and the resistance plate 45 is initially completely inside the opening groove 43. When the roller 42 moves with the arc-shaped block 36, it will rub against the inner wall of the groove 34 and thus rotate.

[0035] As shown in the figure, the weight of the resistance plate 45 is less than the elastic force of the compression spring 44, and the end of the resistance plate 45 away from the compression spring 44 is uneven. The weight of the resistance plate 45 itself will not cause it to move out of the opening slot 43.

[0036] A specific application of this embodiment is as follows: When the rubber ring 1 needs to be disassembled, the pull rod 37 drives the arc-shaped locking block 36 to leave the slot 32 and retract into the groove 34. When the arc-shaped locking block 36 leaves the slot 32, it loses its restraint on the connecting block 33. At this time, the connecting block 33 can leave the slot 32, and the two ends of the rubber ring 1 separate, thus facilitating the removal of the rubber ring 1. When the two ends of the rubber ring 1 need to be rejoined, the connecting block 33 at one end is aligned with the connecting groove 31 at the other end and inserted. Initially, the arc surface of the arc-shaped locking block 36 is squeezed, causing it to retract into the groove 34, and the telescopic spring 35 is compressed. When the groove 34 coincides with the slot 32, the telescopic spring 35 rebounds and drives... When the arc-shaped locking block 36 pops out and engages with the slot 32, it prevents the connecting block 33 from leaving the connecting slot 31, thus completing the merging of the rubber ring body 1. During the process of the telescopic spring 35 rebounding and causing the arc-shaped locking block 36 to pop out, the roller 42 moves with the arc-shaped locking block 36 and rubs against the inner wall of the groove 34, causing it to rotate. At this time, the arc-shaped locking block 36 moves at a relatively fast speed, causing the roller 42 to rotate at a relatively fast speed. The centrifugal force generated by the rapid rotation of the roller 42 will throw the resistance plate 45 out. At this time, the resistance plate 45 contacts the inner wall of the groove 34, generating a large resistance to slow down the movement speed of the arc-shaped locking block 36 and prevent the pull rod 37 from being squeezed by the operator's hand due to excessive speed, effectively improving safety.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A rubber sealing ring for automobiles, comprising a rubber ring body (1), characterized in that: An anti-slip inner ring (2) is fixedly connected to the inner side of the rubber ring body (1), and a connecting mechanism (3) is provided at the side end of the rubber ring body (1). The connecting mechanism (3) includes a connecting groove (31) and a connecting block (33). The connecting groove (31) is opened on the side of one end of the rubber ring body (1). A slot (32) is opened at the bottom of the connecting groove (31). The connecting block (33) is fixedly connected to the side of the other end of the rubber ring body (1). A groove (34) is opened at the bottom of the connecting block (33). A telescopic spring (35) is provided inside the groove (34). An arc-shaped locking block (36) is elastically connected inside the groove (34) through the telescopic spring (35). A pull rod (37) is fixedly connected to one end of the arc-shaped locking block (36) near the telescopic spring (35). A speed control mechanism (4) is provided at the top of the arc-shaped locking block (36).

2. The automotive rubber sealing ring according to claim 1, characterized in that, The connecting block (33) is initially inserted into the connecting groove (31), and one-third of the arc-shaped card block (36) is initially located inside the card groove (32).

3. The automotive rubber sealing ring according to claim 2, characterized in that, The opening size of the slot (32) is equal to the opening size of the groove (34), and the depth of the groove (34) is greater than the length of the arc-shaped block (36).

4. The automotive rubber sealing ring according to claim 3, characterized in that, The top of the pull rod (37) is connected to the top of the connecting block (33) and is slidably connected, and the top of the pull rod (37) is initially lower than the top of the connecting groove (31).

5. The automotive rubber sealing ring according to claim 4, characterized in that, The speed control mechanism (4) includes a fixed frame (41), which is fixedly connected to the top of the arc-shaped block (36). A roller (42) is rotatably connected to the inner side of the fixed frame (41). An opening groove (43) is provided on the surface of the roller (42). A compression spring (44) is provided inside the opening groove (43). The resistance plate (45) is elastically connected inside the opening groove (43) through the compression spring (44).

6. The automotive rubber sealing ring according to claim 5, characterized in that, The side of the roller (42) initially abuts against the inner wall of the groove (34), and the resistance plate (45) is initially completely inside the opening groove (43).

7. The automotive rubber sealing ring according to claim 6, characterized in that, The weight of the resistance plate (45) is less than the elastic force of the compression spring (44), and the end of the resistance plate (45) away from the compression spring (44) is uneven.

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