CN209622037U

CN209622037U - A kind of gasket

Info

Publication number: CN209622037U
Application number: CN201920276859.3U
Authority: CN
Inventors: 周燕兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2019-11-12
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a kind of gaskets, including upper pad and lower pad, multiple mounting grooves are offered at the top of the upper pad, the first fixed block is fixedly connected to inside each mounting groove, the first limited block is fixedly connected at left and right sides of each first fixed block, the first spring is fixedly connected between two the first limited blocks at left and right sides of same first fixed block, and first spring be set in outside the first fixed block, each first fixed block bottom end is welded with the second fixed block.The utility model can prevent gasket from the deformation that misplaces occurring in the biggish machine of cushioning supportive weight；And cushioning supportive effect is more preferable, and can reset rapidly, it is more convenient to use.

Description

A kind of gasket

Technical field

The utility model relates to gasket technical field more particularly to a kind of gaskets.

Background technique

Form of packers multiplicity, is widely used in various industries, in industrial technical field, gasket not only plays connection Sealing function usually also plays cushioning supportive, therefore the intensity of gasket must satisfy certain requirement.Existing gasket exists It is easy to happen dislocation deformation when the biggish machine of cushioning supportive weight, while affecting sealing effect, also will cause machine fortune The serious consequence that row is unstable, even damages.

Utility model content

It is biggish in cushioning supportive weight that purpose of the utility model is to solve existing gaskets in the prior art It is easy to happen dislocation deformation when machine, while affecting sealing effect, also will cause machine fluctuation of service, even damage The problem of serious consequence, and a kind of gasket proposed.

To achieve the goals above, the utility model adopts the technical scheme that a kind of gasket, including upper pad and Lower pad, the upper pad top offer multiple mounting grooves, it is fixed that first are fixedly connected to inside each mounting groove Block, each first fixed block left and right sides are fixedly connected to the first limited block, it is left to be located at same first fixed block It is fixedly connected to the first spring between two the first limited blocks of right two sides, and the first spring is set in outside the first fixed block, Each first fixed block bottom end is welded with the second fixed block.

In a kind of above-mentioned gasket, the lower pad upper end is corresponding to offer multiple first grooves, and each described the Buffer stopper is slidably connected in one groove, each buffer stopper and the first bottom portion of groove are fixedly connected to second spring, The two sides of each buffer stopper are fixedly connected to sliding block, and also correspondence offers on the two sides side wall of each first groove Sliding slot, and each sliding block is corresponding interior positioned at sliding slot and is slidably connected with sliding slot.

In a kind of above-mentioned gasket, the upper end of each buffer stopper offers the second groove, and the second groove Shape size it is identical as the second fixed block.

In a kind of above-mentioned gasket, the lower pad upper end is located at each first groove notch symmetrically fixed connect Second limited block there are two connecing, and the distance between two second limited blocks are equal with the diameter of the first spring.

In a kind of above-mentioned gasket, the lower pad upper surface immediately below first limited block, which offers, matches Close the third groove that the first limited block uses.

In a kind of above-mentioned gasket, third spring is fixedly connected between each sliding block and sliding slot bottom end.

Utility model has the advantages that

1, limit guidance is integrally carried out to the first fixed block by the first groove of setting, and the by opening up on buffer stopper Two grooves carry out limit guidance to the second fixed block, and limit in lower pad upper surface setting third groove the first limited block Position guidance, makes pad and lower pad that the deformation that misplaces will not be occurred in compression process, guarantees that sealing effect and machine are normally transported Row；

2, limit bootup process in compressed first spring, second spring and third spring can help pad and under Pad plays the role of cushioning supportive, and cushioning supportive effect is more preferable；

3, compressed first spring, second spring and third spring can be helped after gasket use upper pad and Lower pad automatically resets, more convenient to use.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of gasket structural schematic diagram；

Fig. 2 be the utility model proposes a kind of gasket install slot part structure enlargement diagram.

In figure: pad, 2 lower pads, 3 mounting grooves, 4 first fixed blocks, 5 first limited blocks, 6 first springs, 7 second on 1 Fixed block, 8 buffer stoppers, 9 second springs, 10 sliding blocks, 11 sliding slots, 12 third springs, 13 second limited blocks, 14 third grooves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-2, a kind of gasket, including upper pad 1 and lower pad 2 offer multiple mounting grooves at the top of upper pad 1 3, the first fixed block 4 is fixedly connected to inside each mounting groove 3, is fixedly connected at left and right sides of each first fixed block 4 First limited block 5 is fixedly connected to the first bullet between two the first limited blocks 5 of same first fixed block, 4 left and right sides Spring 6, and the first spring 6 is set in outside the first fixed block 4, each first fixed block, 4 bottom end is welded with the second fixed block 7.

Lower 2 upper end of pad correspondence offers multiple first grooves, slidably connects buffer stopper 8 in each first groove, The upper end of each buffer stopper 8 offers the second groove, and the shape size of the second groove is identical as the second fixed block 7, and first Second fixed block 7 of 4 bottom end of fixed block is first fallen into the second groove of 8 upper end of buffer stopper, then drives buffer stopper 8 along the first groove Sliding, plays the limit guiding function to the first fixed block 4 and upper pad 1, and each buffer stopper 8 and the first bottom portion of groove are fixed It is connected with second spring 9, the two sides of each buffer stopper 8 are fixedly connected to sliding block 10, on the two sides side wall of each first groove It is also corresponding to offer sliding slot 11, and each sliding block 10 is corresponding interior positioned at sliding slot 11 and is slidably connected with sliding slot 11, inside sliding slot 11 The sliding rail that cooperation sliding block 10 uses is offered, making sliding block 10,11 slidings are more stable along the chute, each sliding block 10 and 11 bottom of sliding slot It is fixedly connected to third spring 12 between end, play buffer function and pad 1 and lower pad 2 can be helped to reset.

Lower 2 upper end of pad, which is located at each first groove notch, to be symmetrically fixedly connected there are two the second limited block 13, and The distance between two second limited blocks 13 are equal with the diameter of the first spring 6, and when compressing pad 1, the first spring 6 is just Fortunately it is compressed on two the second limited blocks 13；2 upper surface of lower pad immediately below the first limited block 5 offers cooperation The third groove 14 that first limited block 5 uses, when upper pad 1 is compressed, the first limited block 5 is inserted into lower pad along third groove 14 Inside 2, limit guidance is carried out to the first limited block 5 and upper pad 1, prevents dislocation from deforming.

In the utility model, when using the present apparatus, when the machine weight of upper 1 upper end cushioning supportive of pad is larger, upper pad Body 1 and lower pad 2 are compressed, and the first spring 6 outside the first fixed block 4 is compressed by the second limited block 13 at this time, the first limit Block 5 is inserted into inside lower pad 2 along third groove 14, and the second fixed block 7 of 4 bottom end of the first fixed block first falls into 8 upper end of buffer stopper The second groove in, then drive buffer stopper 8 along the first groove sliding compression second spring 9, due to the first groove, the second groove and The deformation that misplaces will not be occurred in compression process for the limit guiding function of third groove 14, upper pad 1 and lower pad 2；Sliding block 10 Third spring 12 can be compressed when 11 glide along the chute, the elastic reaction of the first spring 6, second spring 9 and third spring 12 is not only It can play the role of cushioning supportive, gasket use can also be helped to automatically reset later.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of gasket, including upper pad (1) and lower pad (2), which is characterized in that offered at the top of the upper pad (1) Multiple mounting grooves (3), each mounting groove (3) is internal to be fixedly connected to the first fixed block (4), and each described first is fixed The first limited block (5) are fixedly connected at left and right sides of block (4), two be located at left and right sides of same first fixed block (4) It is fixedly connected to the first spring (6) between a first limited block (5), and the first spring (6) is set in the first fixed block (4) outside Portion, each first fixed block (4) bottom end are welded with the second fixed block (7).

2. a kind of gasket according to claim 1, which is characterized in that lower pad (2) the upper end correspondence offers more A first groove slidably connects buffer stopper (8) in each first groove, each buffer stopper (8) and first recessed Trench bottom is fixedly connected to second spring (9), and the two sides of each buffer stopper (8) are fixedly connected to sliding block (10), often Also correspondence offers sliding slot (11) on the two sides side wall of a first groove, and each sliding block (10) is corresponding positioned at sliding slot (11) It is interior and be slidably connected with sliding slot (11).

3. a kind of gasket according to claim 2, which is characterized in that the upper end of each buffer stopper (8) opens up There is the second groove, and the shape size of the second groove is identical as the second fixed block (7).

4. a kind of gasket according to claim 2, which is characterized in that lower pad (2) upper end is located at each first Symmetrically be fixedly connected at groove notch there are two the second limited block (13), and the distance between two second limited blocks (13) with The diameter of first spring (6) is equal.

5. a kind of gasket according to claim 1, which is characterized in that be located at immediately below first limited block (5) Lower pad (2) upper surface offers the third groove (14) that cooperation the first limited block (5) uses.

6. a kind of gasket according to claim 2, which is characterized in that each sliding block (10) and sliding slot (11) bottom end Between be fixedly connected to third spring (12).