CN214698740U

CN214698740U - Thickness-adjustable gasket

Info

Publication number: CN214698740U
Application number: CN202120527220.5U
Authority: CN
Inventors: 陈冬莉; 李建军; 陈斌
Original assignee: Dongguan Dongwu Industrial Grinding Co ltd
Current assignee: Dongguan Dongwu Industrial Grinding Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-12
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a gasket with adjustable thickness, including the support ring, the inside of support ring is provided with first spout, and the inside of first spout is provided with the slider, first gasket is installed to the front side of slider, the inside of first gasket is provided with first hole, and the internally mounted of first hole has first baffle, first baffle internally mounted has the fixture block, the spring is installed to the front side of fixture block, the front side of first hole is provided with the second hole, the second baffle is installed to the front side of fixture block. This gasket with adjustable thickness moves the fixture block to the outside through pulling second baffle for the fixture block can move out the inside of first recess, and then promotes first gasket and move downwards, so that first gasket can be along the orbit downstream of first spout to the below of third gasket, makes the thickness of gasket change, thereby reaches the purpose that can support the interval of different width.

Description

Thickness-adjustable gasket

Technical Field

The utility model relates to a relevant technical field of gasket specifically is a gasket with adjustable thickness.

Background

A gasket is a centrally apertured support plate, usually made of sheet material, the main purpose of which is to act as a space and shut off flowing liquids and gases.

The thickness of the existing gasket is always fixed and unchanged, and when the spacers with different widths need to be supported, the existing gasket is difficult to realize.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gasket with adjustable thickness to the thickness of the present gasket that proposes in solving above-mentioned background art is invariable fixed, when needs are to the interval support of different widths, the problem that current gasket just was difficult to do.

In order to achieve the above object, the utility model provides a following technical scheme: a gasket with adjustable thickness comprises a support ring, wherein a first sliding groove is formed in the support ring, a sliding block is arranged in the first sliding groove, a first gasket is installed on the front side of the sliding block, a first hole is formed in the first gasket, a first baffle is installed in the first hole, a clamping block is installed in the first baffle, a spring is installed on the front side of the clamping block, a second hole is formed in the front side of the first hole, a second baffle is installed on the front side of the clamping block, a first groove is installed on the rear side above the first sliding groove, a second sliding groove is installed below the first groove, a second groove is installed below the second sliding groove, a second gasket is installed on the left side of the first gasket, a third gasket is installed on the left side of the second gasket, a fourth gasket is installed on the right side of the first gasket, a third sliding groove is formed in the left side of the first sliding groove, and a fourth sliding groove is arranged on the right side of the first sliding groove.

Preferably, the support ring is fixedly connected with the third gasket in a manner that the third gasket is perpendicular to the support ring.

Preferably, the width of the first sliding chute is consistent with the width of the sliding block, and the front appearance shape of the first sliding chute is an 'L' shape.

Preferably, the outer side surface of the first baffle is tightly attached to the inner side surface of the first hole, and the first baffle is connected with the spring in a welding mode.

Preferably, the fixture block is perpendicular to the support ring, and the width of the fixture block is equal to the width of the first groove and the width of the second groove.

Preferably, the appearance shape of the second sliding chute is consistent with that of the first sliding chute, and the width of the second sliding chute is consistent with that of the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that: this gasket with adjustable thickness moves the fixture block to the outside through pulling second baffle for the fixture block can move out the inside of first recess, and then promotes first gasket and move downwards, so that first gasket can be along the orbit downstream of first spout to the below of third gasket, makes the thickness of gasket change, thereby reaches the purpose that can support the interval of different width.

Drawings

FIG. 1 is a schematic view of the sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the supporting ring of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a support ring; 2. a first chute; 3. a slider; 4. a first gasket; 5. a first hole; 6. a first baffle plate; 7. a clamping block; 8. a spring; 9. a second hole; 10. a second baffle; 11. a first groove; 12. a second chute; 13. a second groove; 14. a second gasket; 15. a third gasket; 16. a fourth gasket; 17 a third runner; 18. and a fourth chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a thickness-adjustable gasket comprises a support ring 1, a first chute 2 is arranged inside the support ring 1, a sliding block 3 is arranged inside the first chute 2, a first gasket 4 is arranged on the front side of the sliding block 3, a first hole 5 is arranged inside the first gasket 4, a first baffle 6 is arranged inside the first hole 5, a clamping block 7 is arranged inside the first baffle 6, a spring 8 is arranged on the front side of the clamping block 7, a second hole 9 is arranged on the front side of the first hole 5, a second baffle 10 is arranged on the front side of the clamping block 7, a first groove 11 is arranged on the rear side above the first chute 2, a second chute 12 is arranged below the first groove 11, a second groove 13 is arranged below the second chute 12, a second gasket 14 is arranged on the left side of the first gasket 4, a third gasket 15 is arranged on the left side of the second gasket 14, a fourth gasket 16 is arranged on the right side of the first gasket 4, a third slide groove 17 is provided on the left side of the first slide groove 2, and a fourth slide groove 18 is provided on the right side of the first slide groove 2.

The support ring 1 and the third gasket 15 are fixedly connected, and the third gasket 15 is perpendicular to the support ring 1, so that the third gasket 15 does not move.

The width of the first sliding chute 2 is consistent with the width of the sliding block 3, and the front appearance of the first sliding chute 2 is in an L shape, so that the sliding block 3 can move in the first sliding chute 2.

The outer side surface of the first baffle 6 is tightly attached to the inner side surface of the first hole 5, and the first baffle 6 is welded to the spring 8, so that the first baffle 6 cannot shake when moving inside the first hole 5.

The latch 7 is perpendicular to the support ring 1, and the width of the latch 7 is equal to the width of the first groove 11 and the second groove 13, so that the latch 7 can move into the first groove 11 and the second groove 13.

The appearance shape of the second sliding chute 12 is consistent with that of the first sliding chute 2, and the width of the second sliding chute 12 is consistent with that of the latch 7, so that the first gasket 4 can move along the second sliding chute 12 to below the third gasket 15.

The working principle is as follows: when the gasket with the adjustable thickness is used, the outer side of the second baffle 10 is pulled to move, the second baffle 10 is fixedly connected with the fixture block 7, so that the fixture block 7 can be driven by the second baffle 10 to move towards the outer side, the first baffle 6 is driven to move towards the outer side due to the fixed connection between the fixture block 7 and the first baffle 6, the spring 8 stores force, the fixture block 7 can move out of the inner part of the first groove 11, the first gasket 4 is pushed to move downwards, the sliding block 3 is driven to move downwards, the sliding block 3 can move downwards along the track of the first sliding groove 2 to the lower part of the second gasket 14, the spring 8 pushes the first baffle 6 and the fixture block 7 to move towards the inner part of the second groove 13, the first gasket 4 is limited, and the whole thickness of the gasket is changed, the first gasket 4 can move to the lower part of the second gasket 14 as a whole, a contact surface is generated between the second gasket 14 and the first gasket 4 for supporting, and the second gasket 14 and the fourth gasket 16 can move downwards in the same way, so that the second gasket 14 can move to the third gasket 15, the fourth gasket 16 can move to the lower part of the first gasket 4, and the purpose of supporting intervals with different widths can be achieved;

those not described in detail in this specification are within the skill of the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable-thickness gasket comprising a support ring (1), characterized in that: the support ring is characterized in that a first sliding groove (2) is arranged inside the support ring (1), a sliding block (3) is arranged inside the first sliding groove (2), a first gasket (4) is installed on the front side of the sliding block (3), a first hole (5) is formed inside the first gasket (4), a first baffle (6) is installed inside the first hole (5), a clamping block (7) is installed inside the first baffle (6), a spring (8) is installed on the front side of the clamping block (7), a second hole (9) is formed in the front side of the first hole (5), a second baffle (10) is installed on the front side of the clamping block (7), a first groove (11) is installed on the rear side above the first sliding groove (2), a second sliding groove (12) is installed below the first groove (11), a second groove (13) is installed below the second sliding groove (12), second gasket (14) are installed in the left side of first gasket (4), and third gasket (15) are installed in the left side of second gasket (14), fourth gasket (16) are installed on the right side of first gasket (4), the left side of first spout (2) is provided with third spout (17), the right side of first spout (2) is provided with fourth spout (18).

2. The adjustable thickness gasket of claim 1, wherein: the support ring (1) is fixedly connected with the third gasket (15), and the third gasket (15) is perpendicular to the support ring (1).

3. The adjustable thickness gasket of claim 1, wherein: the width of the first sliding groove (2) is consistent with that of the sliding block (3), and the front-view appearance shape of the first sliding groove (2) is L-shaped.

4. The adjustable thickness gasket of claim 1, wherein: the outer side surface of the first baffle (6) is tightly attached to the inner side surface of the first hole (5), and the first baffle (6) is welded with the spring (8).

5. The adjustable thickness gasket of claim 1, wherein: the fixture block (7) is perpendicular to the support ring (1), and the width of the fixture block (7) is equal to the width of the first groove (11) and the width of the second groove (13).

6. The adjustable thickness gasket of claim 1, wherein: the appearance shape of the second sliding chute (12) is consistent with that of the first sliding chute (2), and the width of the second sliding chute (12) is consistent with that of the fixture block (7).