CN216407453U

CN216407453U - Gasket ring

Info

Publication number: CN216407453U
Application number: CN202123100592.9U
Authority: CN
Inventors: 姚亮
Original assignee: Shanghai Shangdian Washer Co ltd
Current assignee: Shanghai Shangdian Washer Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-29
Anticipated expiration: 2031-12-10

Abstract

The application relates to the technical field of gaskets, in particular to a gasket. This application, including first packing ring, second packing ring, regulation structure and auxiliary structure, the surface at first packing ring is established to the auxiliary structure, first packing ring and second packing ring link together through the auxiliary structure, adjust the inside that the structure was established at the second packing ring, it includes the gear to adjust the structure, second packing ring and gear revolve installation, the screw thread post slides and inserts the inside of establishing at the second packing ring, screw thread post and gear threaded connection, the fixed surface of screw thread post is connected with the backing plate, the screw thread post is provided with two, two the screw thread post is located the both ends of the same diameter of second packing ring, and ring fixed mounting is on the surface of second packing ring, the spread groove has been seted up on the surface of ring. The problem of have the multilayer packing ring to add to carry out altitude mixture control and be difficult to control effectively, can only carry out control according to packing ring self thickness is solved.

Description

Gasket ring

Technical Field

The application relates to the technical field of gaskets, in particular to a gasket.

Background

A washer is a component used between a connector and a screw or nut.

When a screw, a bolt or a nut is used in cooperation with a washer, the height position of the screwed bolt is usually adjusted by adding multiple layers of washers, but the height adjustment by adding the multiple layers of washers is difficult to effectively control, and the height adjustment can only be controlled according to the thickness of the washers.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve the multilayer packing ring and add and carry out height control and be difficult to control effectively among the prior art, can only carry out the shortcoming of controlling according to the thickness of packing ring self, and the packing ring that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a gasket, includes first gasket, and the surface of first gasket is equipped with auxiliary structure, and first gasket links together through auxiliary structure with the second gasket, and the inside of second gasket is equipped with adjusts the structure, adjusts the structure and includes the gear, and gear and second gasket rotate to be connected, and the inside of second gasket slides and inserts and be equipped with the screw thread post, screw thread post and gear threaded connection, and the fixed surface of screw thread post is connected with the backing plate.

The effects achieved by the above components: the rotation gear can drive the movement of the threaded column, thereby adjusting the distance between the backing plate and the second washer.

Preferably, the number of the threaded columns is two, and the two threaded columns are located at two ends of the second gasket, wherein the two threaded columns are located at the same diameter.

The effects achieved by the above components: two threaded columns facilitate the movement of the backing plate.

Preferably, the fixed surface of second packing ring is connected with the ring, and the spread groove has been seted up on the surface of ring, and the inner wall sliding connection of spread groove has the connecting block, and the fixed surface of connecting block is connected with the change, and change and gear mesh mutually.

The effects achieved by the above components: the size of the connecting block is matched with that of the connecting groove; the rotating ring is convenient to rotate the two gears simultaneously.

Preferably, the inside of ring slides and inserts and is equipped with the inserted bar, and the surface of swivel is seted up a plurality of slots, and the size of slot and the size looks adaptation of inserted bar.

The effects achieved by the above components: the slot is used for inserting the inserted rod, so that the inserted rod limits the rotation of the rotating ring.

Preferably, the inner wall of the slot is fixedly connected with an iron block, and the surface of the inserted bar is fixedly connected with a magnet.

The effects achieved by the above components: the magnet is adsorbed together with the iron block, so that the inserted bar is not easy to fall off when inserted into the slot.

Preferably, the auxiliary structure includes the connecting strip, the surface and the first packing ring fixed connection of connecting strip, the fixed surface of connecting strip is connected with the square slab, the one end fixedly connected with spring that the first packing ring is close to the second packing ring, the fixed surface of first packing ring is connected with the rubber circle.

The effects achieved by the above components: rubber circle and spring will be extruded when fastening screw, and after the screw rod was screwed up, the spring was in compression state this moment to give the screw rod a reaction force all the time, will avoid the screw rod to loosen through the reaction force who applies for the screw rod.

Preferably, the circular slot sets up the surface at the second packing ring, and the square groove has been seted up to the inside of second packing ring, and square groove and circular slot are linked together, the size of square groove and the size looks adaptation of square plate, the size of circular slot and the size looks adaptation of connecting strip.

The effects achieved by the above components: the square groove is used for inserting the square plate, so that the moving direction of the first gasket is limited by the square plate.

Compared with the prior art, the application has the advantages and positive effects that:

in this application, take the inserted bar out from the slot earlier, then rotate the change, the change will drive two gear rotations simultaneously, the gear will drive the screw thread post and remove, the screw thread post will drive the backing plate and remove, will adjust the distance between backing plate and the second packing ring this moment, after the position adjustment of backing plate is good, insert the inserted bar in the slot, the magnet on inserted bar surface will adsorb on the iron plate in the slot this moment, thereby avoid the accident of inserted bar to drop, wherein connecting block and spread groove have made things convenient for the rotation of change, a plurality of slot is evenly seted up on the change surface simultaneously, can carry on spacingly through the inserted bar when making less angle rotation change, thereby make the distance between backing plate and the second packing ring adjust more accurately, through setting up the regulation structure, through highly adjusting the packing ring, thereby the convenience is adjusted the height of bolt.

Drawings

Fig. 1 is a schematic perspective view of a gasket according to the present application;

FIG. 2 is a bottom side view of FIG. 1 of a gasket as set forth herein;

FIG. 3 is a partial schematic view of a ring of the gasket of the present application;

FIG. 4 is a partial schematic view of a swivel ring of the gasket of the present application;

fig. 5 is a partial schematic view of a second gasket of the gasket proposed by the present application.

Illustration of the drawings: 1. a first gasket; 2. a second gasket; 3. an adjustment structure; 31. a circular ring; 32. rotating the ring; 33. a gear; 34. a threaded post; 35. a base plate; 36. connecting blocks; 37. connecting grooves; 38. inserting a rod; 39. a magnet; 4. an auxiliary structure; 41. a connecting strip; 42. a square plate; 43. a rubber ring; 44. a spring; 45. a square groove; 46. a circular groove; 5. and (4) a slot.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: a gasket comprises a first gasket 1, wherein an auxiliary structure 4 is arranged on the surface of the first gasket 1, the first gasket 1 and a second gasket 2 are connected together through the auxiliary structure 4, and an adjusting structure 3 is arranged inside the second gasket 2.

The specific arrangement and function of the adjustment structure 3 and the auxiliary structure 4 will be described in detail below.

Please refer to fig. 1 and 2, in this embodiment: the adjusting structure 3 comprises a gear 33, the gear 33 is rotatably installed on the surface of the second gasket 2, a threaded column 34 is slidably inserted into the second gasket 2, the gear 33 is in threaded connection with the threaded column 34, the gear 33 can drive the threaded column 34 to move, a backing plate 35 is fixedly installed on the surface of the threaded column 34, and the threaded column 34 rotates to adjust the distance between the backing plate 35 and the second gasket 2.

Referring to fig. 2, the number of the threaded columns 34 is two, two threaded columns 34 are located at two ends of the second gasket 2 with the same diameter, and the two threaded columns 34 facilitate the movement of the backing plate 35.

Referring to fig. 1, 2 and 3, specifically, a ring 31 is fixedly connected to a surface of the second gasket 2, a connecting groove 37 is formed in the surface of the ring 31, a connecting block 36 is slidably connected to an inner wall of the connecting groove 37, a rotating ring 32 is fixedly connected to the surface of the connecting block 36, the rotating ring 32 is engaged with the gear 33, and the size of the connecting block 36 is matched with that of the connecting groove 37; rotating the swivel 32 facilitates simultaneous rotation of the two gears 33.

Referring to fig. 1 and fig. 3, the insertion rod 38 is slidably inserted into the circular ring 31, the surface of the rotary ring 32 is provided with a plurality of slots 5, the slots 5 are used for inserting the insertion rod 38, so that the insertion rod 38 limits the rotation of the rotary ring 32, and the size of the slots is matched with the size of the insertion rod 38.

Referring to fig. 1 and 4, specifically, an iron block is fixedly connected to the inner wall of the slot 5, a magnet 39 is fixedly connected to the surface of the inserted link 38, and the magnet 39 is adsorbed by the iron block, so that the inserted link 38 is not easily dropped out of the slot 5.

Referring to fig. 5, the auxiliary structure 4 includes a connecting bar 41, a first washer 1 and the connecting bar 41 are fixedly installed, a square plate 42 is fixedly connected to the surface of the connecting bar 41, a spring 44 is fixedly connected to one end of the first washer 1 close to the second washer 2, a rubber ring 43 is fixedly connected to the surface of the first washer 1, the rubber ring 43 and the spring 44 are extruded when the screw is tightened, and the spring 44 is in a compressed state after the screw is tightened, so that a reaction force is always applied to the screw, and the screw is prevented from being loosened by the reaction force applied to the screw.

Referring to fig. 5, specifically, a circular groove 46 is formed on the surface of the second gasket 2, a square groove 45 is formed inside the second gasket 2, the square groove 45 is communicated with the circular groove 46, the size of the square groove 45 is matched with the size of the square plate 42, the size of the circular groove 46 is matched with the size of the connecting bar 41, and the square groove 45 is used for inserting the square plate 42, so that the moving direction of the first gasket 1 is limited by the square plate 42.

The working principle is as follows: firstly take the inserted bar 38 out from slot 5, rotate swivel 32 after that, swivel 32 will drive two gears 33 simultaneously and rotate, gear 33 will drive screw post 34 and remove, screw post 34 will drive backing plate 35 and remove, will adjust the distance between backing plate 35 and the second packing ring 2 this moment, after backing plate 35's position adjustment, insert inserted bar 38 in slot 5, magnet 39 on inserted bar 38 surface will adsorb on the iron plate in slot 5 this moment, thereby avoid the unexpected of inserted bar 38 to drop, wherein connecting block 36 and spread groove 37 have made things convenient for swivel 32's rotation, a plurality of slot 5 is evenly seted up on swivel 32 surface simultaneously, can carry out spacingly through inserted bar 38 when making less angle rotation swivel 32, thereby make the distance between backing plate 35 and the second packing ring 2 adjust more accurately.

When the bolt is tightened, the screw presses the first washer 1, at the same time, the first washer 1 moves towards the second washer 2, so that the spring 44 and the rubber ring 43 are pressed, and after the screw is tightened, the rubber ring 43 and the spring 44 always give a pushing force to the first washer 1 towards the screw, so that the friction force between the screw and the tight contact surface of the first washer 1 is increased, and the screw is prevented from loosening.

Claims

1. A gasket comprising a first gasket (1), characterized in that: the surface of first packing ring (1) is equipped with auxiliary structure (4), first packing ring (1) links together through auxiliary structure (4) with second packing ring (2), the inside of second packing ring (2) is equipped with adjusts structure (3), it includes gear (33) to adjust structure (3), gear (33) and second packing ring (2) rotate and connect, the inside slip of second packing ring (2) is inserted and is equipped with screw thread post (34), screw thread post (34) and gear (33) threaded connection, the fixed surface of screw thread post (34) is connected with backing plate (35).

2. A gasket according to claim 1, wherein: the number of the threaded columns (34) is two, and the two threaded columns (34) are located at two ends of the second gasket (2) with the same diameter.

3. A gasket according to claim 1, wherein: the fixed surface of second packing ring (2) is connected with ring (31), spread groove (37) have been seted up on the surface of ring (31), the inner wall sliding connection of spread groove (37) has connecting block (36), the fixed surface of connecting block (36) is connected with change (32), change (32) and gear (33) mesh mutually.

4. A gasket according to claim 3, wherein: an inserting rod (38) is inserted into the circular ring (31) in a sliding mode, a plurality of inserting grooves (5) are formed in the surface of the rotating ring (32), and the size of each inserting groove is matched with that of the inserting rod (38).

5. A gasket according to claim 4, wherein: the inner wall of the slot (5) is fixedly connected with an iron block, and the surface of the inserted bar (38) is fixedly connected with a magnet (39).

6. A gasket according to claim 1, wherein: auxiliary structure (4) are including connecting strip (41), the surface and first packing ring (1) fixed connection of connecting strip (41), the fixed surface of connecting strip (41) is connected with square slab (42), one end fixedly connected with spring (44) that first packing ring (1) is close to second packing ring (2), the fixed surface of first packing ring (1) is connected with rubber circle (43).

7. A gasket according to claim 6, wherein: a round groove (46) is formed in the surface of the second gasket (2), a square groove (45) is formed in the second gasket (2), and the square groove (45) is communicated with the round groove (46).

8. A gasket according to claim 7, wherein: the size of the square groove (45) is matched with that of the square plate (42), and the size of the circular groove (46) is matched with that of the connecting bar (41).