CN207297874U - A kind of sealing and dustproof pad - Google Patents

Abstract

It the utility model is related to a kind of sealing and dustproof pad,Including dust-proof cushion main body (1),Dust-proof cushion main body (1) structure in the form of sheets,Left mounting hole (8) is offered in dust-proof cushion main body (1),Right mounting hole (9),Left mounting hole (8) place is provided with left O shapes bulge loop (2),Left O shapes bulge loop (2) bottom is tightly connected with dust-proof cushion main body (1),U-lag (6) is equipped with the top of left O shapes bulge loop (2),Right mounting hole (9) place is provided with right O shapes bulge loop (3),Right O shapes bulge loop (3) bottom is tightly connected with dust-proof cushion main body (1),Location hole (7) is offered on right O shapes bulge loop (3) front and rear sides face,Middle lug (4) is housed in the middle part of dust-proof cushion main body (1),Lug center burst (5) is fitted with the middle part of middle lug (4),Lug center burst (5) is mutually perpendicular to middle lug (4)；The utility model can be fixed more accurately, can smoothly complete assembly work, and can play dust-proof effect.

Description

A kind of sealing and dustproof pad

[technical field]

Rubber technical field is the utility model is related to, specifically a kind of sealing and dustproof pad.

[background technology]

At present, the use scope of sealing and dustproof pad is more and more extensive, and according to present service condition, such traditional is close Dust-proof cushion is sealed in assembling, the problem of assembling is difficult easily occurs, and dust-proof effect can not be played.Therefore, if one can be provided Kind sealing and dustproof pad, makes it assemble more convenient and can play dust-proof effect, will have very important significance.

[utility model content]

The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of sealing and dustproof pad, and assembling is more square Just, it can more accurately fix, assembly work can be smoothly completed, and dust-proof effect can be played, avoid traditional dust-proof cushion Existing assembling is difficult, can not play the problem of dustproof effect.

A kind of sealing and dustproof pad, including dust-proof cushion main body 1 are designed to achieve the above object, and the dust-proof cushion main body 1 is in piece Shape structure, left mounting hole 8, right mounting hole 9 are offered in the dust-proof cushion main body 1, and the left mounting hole 8 and right mounting hole 9 are left The right side is symmetrical arranged, and left O shapes bulge loop 2 is provided with the left mounting hole 8, and left 2 bottom of O shapes bulge loop and dust-proof cushion main body 1 are close Envelope connection, the left top of O shapes bulge loop 2 are equipped with the U-lag 6 extended downwardly along left 2 top of O shapes bulge loop, the U-lag 6 or so Two are symmetrically arranged with, right O shapes bulge loop 3, right 3 bottom of O shapes bulge loop and dust-proof cushion main body are installed at the right mounting hole 9 1 is tightly connected, and location hole 7 is offered on the right 3 front and rear sides face of O shapes bulge loop, and the middle part of dust-proof cushion main body 1 is equiped with Middle lug 4, the middle lug 4 are arranged along the horizontal, the middle lug 4 be arranged on left O shapes bulge loop 2 and right O shapes bulge loop 3 it Between, the middle middle part of lug 4 is fitted with longitudinally arranged lug center burst 5, and lug center burst 5 is convex with centre Piece 4 is mutually perpendicular to and arranged in a crossed manner.

Further, the dust-proof cushion main body 1, left O shapes bulge loop 2, right O shapes bulge loop 3, middle lug 4, lug center burst 5 are integrally formed using elastomeric material.

Further, the middle part of dust-proof cushion main body 1 offers oval mounting groove, middle 4 bottom of the lug inserting In in oval mounting groove.

Further, 4 bottom of middle lug is extended with extension block 10, the middle lug 4 in the lateral direction respectively Bottom connects left O shapes bulge loop 2, right O shapes bulge loop 3 respectively by the extension block 10 at both ends, is located at extension block on the middle lug 4 The groove 11 being recessed inwardly is equipped with 10 top position.

Compared with the existing technology, structure is novel, simple, and design is reasonable, by dust-proof cushion main body for the utility model Between be equipped with middle lug, the structure of left O shapes bulge loop and right O shapes bulge loop is equipped with the both sides of dust-proof cushion main body, so as to logical Notch is crossed easily to be fixed among accessory, and the location hole on right O shapes bulge loop then more has positioning function, compared to The dust-proof cushion of traditional structure, its assembling is more convenient, can more accurately fix, and can smoothly complete assembly work, and can rise To dust-proof effect, it is worthy of popularization.

[brief description of the drawings]

Fig. 1 is the structure diagram one of the utility model；

Fig. 2 is the structure diagram two of the utility model；

Fig. 3 is the structure diagram three of the utility model；

Fig. 4 is the overlooking the structure diagram of the utility model；

Fig. 5 is C-C sectional views in Fig. 4；

Fig. 6 is D-D sectional views in Fig. 4；

Fig. 7 is E-E sectional views in Fig. 4；

Fig. 8 is the partial enlarged view at H in Fig. 4；

In figure：1st, dust-proof cushion main body 2, left O shapes bulge loop 3, right O shapes bulge loop 4, middle lug 5, lug center burst 6, U-shaped Groove 7, location hole 8, left mounting hole 9, right mounting hole 10, extension block 11, groove.

[embodiment]

The utility model is made below in conjunction with the accompanying drawings further explained below：

As shown in drawings, the utility model includes dust-proof cushion main body 1, the structure in the form of sheets of dust-proof cushion main body 1, dust-proof cushion main body Left mounting hole 8, right mounting hole 9 are offered on 1, left mounting hole 8 is symmetrical set with right mounting hole 9, is installed at left mounting hole 8 There is left O shapes bulge loop 2, left 2 bottom of O shapes bulge loop is tightly connected with dust-proof cushion main body 1, and the left top of O shapes bulge loop 2 is equipped with convex along left O shapes The U-lag 6 that 2 top of ring extends downwardly, U-lag 6 are symmetrically set with two, and right O shapes bulge loop 3 is provided with right mounting hole 9, Right 3 bottom of O shapes bulge loop is tightly connected with dust-proof cushion main body 1, and location hole 7 is offered on right 3 front and rear sides face of O shapes bulge loop, is prevented Dirt pad main body 1 middle part is equiped with middle lug 4, and middle lug 4 is arranged along the horizontal, middle lug 4 be arranged on left O shapes bulge loop 2 with Between right O shapes bulge loop 3, the middle middle part of lug 4 is fitted with longitudinally arranged lug center burst 5, and lug center burst 5 is with Between lug 4 be mutually perpendicular to and arranged in a crossed manner, the dust-proof cushion main body 1, left O shapes bulge loop 2, right O shapes bulge loop 3, middle lug 4, lug Central burst 5 is integrally formed using elastomeric material.

Wherein, the middle part of dust-proof cushion main body 1 offers oval mounting groove, and middle 4 bottom of lug is plugged in oval installation In groove, its assembling is more simple, conveniently.Can be also extended in the lateral direction respectively in middle 4 bottom of lug has extension block 10, So that middle 4 bottom of lug connects left O shapes bulge loop 2, right O shapes bulge loop 3 respectively by the extension block 10 at both ends, and middle convex The groove 11 being recessed inwardly is equipped with piece 4 at the top position of extension block 10, which causes the installation of middle lug 4 more To be convenient, connection is more reliable, firm.

The utility model can be passed through by left O shapes bulge loop, the right O shapes bulge loop structure on lug and both sides among setting Notch it is easy be fixed to accessory among, the recess hole position location hole on the right then more has positioning function, its compared to Traditional structure, can more accurately fix, and can more favorably accomplish assembly work, and play dust-proof effect.

The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real Matter with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in this practicality Within new protection domain.

Claims (4)

1. A kind of 1. sealing and dustproof pad, it is characterised in that：Including dust-proof cushion main body (1), the dust-proof cushion main body (1) is tied in the form of sheets Structure, left mounting hole (8), right mounting hole (9), the left mounting hole (8) and right mounting hole are offered on the dust-proof cushion main body (1) (9) it is symmetrical set, left mounting hole (8) place is provided with left O shapes bulge loop (2), and left O shapes bulge loop (2) bottom is with preventing Dirt pad main body (1) is tightly connected, and the U-lag extended downwardly along left O shapes bulge loop (2) top is equipped with the top of the left O shapes bulge loop (2) (6), the U-lag (6) is symmetrically set with two, and right mounting hole (9) place is provided with right O shapes bulge loop (3), the right side O shapes bulge loop (3) bottom is tightly connected with dust-proof cushion main body (1), and it is fixed to be offered on right O shapes bulge loop (3) the front and rear sides face Position hole (7), dust-proof cushion main body (1) middle part are equiped with middle lug (4), and the middle lug (4) is arranged along the horizontal, described Middle lug (4) is arranged between left O shapes bulge loop (2) and right O shapes bulge loop (3), is fitted with the middle part of the middle lug (4) along vertical To the lug center burst (5) of arrangement, lug center burst (5) is mutually perpendicular to and arranged in a crossed manner with middle lug (4).
2. 2. sealing and dustproof pad as claimed in claim 1, it is characterised in that：The dust-proof cushion main body (1), left O shapes bulge loop (2), Right O shapes bulge loop (3), middle lug (4), lug center burst (5) are integrally formed using elastomeric material.
3. 3. sealing and dustproof pad as claimed in claim 2, it is characterised in that：Ellipse is offered in the middle part of the dust-proof cushion main body (1) Shape mounting groove, middle lug (4) bottom are plugged in oval mounting groove.
4. 4. sealing and dustproof pad as claimed in claim 3, it is characterised in that：Distinguish right to the left in middle lug (4) bottom To extension block (10) is extended with, middle lug (4) bottom connects left O shapes bulge loop respectively by the extension block (10) at both ends (2), right O shapes bulge loop (3), be equipped with the top position of extension block (10) on the middle lug (4) be recessed inwardly it is recessed Groove (11).