CN218669148U

CN218669148U - Sealing strip structure with prevent tong function

Info

Publication number: CN218669148U
Application number: CN202222145974.1U
Authority: CN
Inventors: 吴怀峰; 张红磊; 尹继发; 吴长江; 刘思义
Original assignee: Beijing Huatong Rubber And Plastic Products Co ltd
Current assignee: Beijing Huatong Rubber And Plastic Products Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-03-21
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a sealing strip structure with prevent tong function, including the installation basal portion, the top fixedly connected with sealing strip main part of installation basal portion, one side fixedly connected with outside limit of sealing strip main part, and the inboard side of opposite side fixedly connected with of sealing strip main part, the first arc limit of cavity inner wall top fixedly connected with of sealing strip main part, and the cavity inner wall below fixedly connected with second arc limit of sealing strip main part, the equal fixedly connected with collateral branch supporting part in the cavity inner wall left and right sides of sealing strip main part, pack the sealing strip main part in the gap that will seal up, make the outside limit and the inboard side of sealing strip main part both sides extend to the both sides in this gap respectively, the inside first arc limit that sets up of cooperation sealing strip main part, second arc limit and collateral branch supporting part have increased the whole thickness of sealing strip, so that fully pack the gap, because the sealing strip structure exists in the gap when door and window opens the back, and then can avoid appearing the phenomenon of tong.

Description

Sealing strip structure with prevent tong function

Technical Field

The utility model relates to a sealing strip technical field specifically is a sealing strip structure with prevent tong function.

Background

Corresponding sealing strip need be used to the sealed of equipment machinery or wall body door and window gap, and then reach effects such as sealed and protection, however to the great door and window structure in some gaps, ordinary sealing strip is relatively poor to the sealed effect in gap, may press from both sides the finger of hindering opening the door in-process, has certain potential safety hazard, and current sealing strip is mostly single layer construction, receives the rebound effect after the extrusion relatively poor, influences the life and the result of use of sealing strip. Therefore, the sealing strip structure with the hand clamping prevention function is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sealing strip structure with prevent tong function, including the installation basal portion, the top fixedly connected with sealing strip main part of installation basal portion, one side fixedly connected with outside limit of sealing strip main part, and the inboard side of the opposite side fixedly connected with of sealing strip main part, the first arc limit of cavity inner wall top fixedly connected with of sealing strip main part, and the cavity inner wall below fixedly connected with second arc limit of sealing strip main part, the equal fixedly connected with collateral branch supporting part in the cavity inner wall left and right sides of sealing strip main part, two first lip limits of inboard top fixedly connected with of installation basal portion, and the inboard below difference fixedly connected with second lip limit and the third lip limit of installation basal portion, the bottom of installation basal portion is seted up flutedly.

As a preferred technical scheme of the utility model, outside limit and inboard limit are located the oblique below position of sealing strip main part respectively, the length of inboard limit is greater than the length of outside limit.

As an optimal technical scheme of the utility model, first arc limit and second arc limit correspond from top to bottom, and the thickness on first arc limit and second arc limit all is less than the thickness of sealing strip main part.

As an optimized technical solution of the present invention, the lateral supporting portion is located at the middle position of the first arc edge and the second arc edge, and the lateral supporting portion has a circular structure.

As a preferred technical scheme of the utility model, two the slope direction in first lip limit is the same, and the size in two first lip limits is the same.

As a preferred technical scheme of the utility model, the slope direction in second lip limit and third lip limit is opposite, and the size difference in second lip limit and third lip limit.

As a preferred technical scheme of the utility model, the quantity of recess is a plurality of, and a plurality of recess equidistance are arranged.

The beneficial effects of the utility model are that:

1. this kind of sealing strip structure with prevent tong function, through filling the sealing strip main part in the gap that will seal up for the outside limit and the inboard side of sealing strip main part both sides extend to the both sides in this gap respectively, cooperate the inside first arc limit, second arc limit and the collateral branch supporting part that sets up of sealing strip main part to increased the whole thickness of sealing strip, so that fully pack the gap, because there is the sealing strip structure in the gap after door and window opens, and then can avoid appearing the phenomenon of tong.

2. This kind of sealing strip structure with prevent tong function receives the extrusion back through when the sealing strip main part, and first arc limit and second arc limit atress laminating cooperate two collateral branch supporting parts on first arc limit and second arc limit intermediate position for sealing strip main part extrusion back about it both sides can not direct contact, make its resilience effect better, the leakproofness is better, and then help prolonging the life of sealing strip.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the utility model relates to a sealing strip structure with prevent tong function: a schematic structural diagram;

fig. 2 is the utility model relates to a sealing strip structure with prevent tong function: a schematic structural diagram;

fig. 3 is the utility model relates to a sealing strip structure with prevent tong function: the structure is schematic.

In the figure: 1. a mounting base; 2. a seal strip body; 3. an outer side edge; 4. an inner side edge; 5. a first arc edge; 6. a second arc edge; 7. a side supporting portion; 8. a first lip; 9. a second lip; 10. a third lip; 11. and (4) a groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, the utility model relates to a sealing strip structure with prevent tong function, including installation basal portion 1, the top fixedly connected with sealing strip main part 2 of installation basal portion 1, one side fixedly connected with outside limit 3 of sealing strip main part 2, and the inboard limit 4 of opposite side fixedly connected with of sealing strip main part 2, the first arc limit of cavity inner wall top fixedly connected with 5 of sealing strip main part 2, and the cavity inner wall below fixedly connected with second arc limit 6 of sealing strip main part 2, the equal fixedly connected with side supporting part 7 of the cavity inner wall left and right sides of sealing strip main part 2, two first lip limits of inboard top fixedly connected with 8 of installation basal portion 1, and the inboard below of installation basal portion 1 is fixedly connected with second lip limit 9 and third lip limit 10 respectively, the bottom of installation basal portion 1 is seted up flutedly 11.

Wherein, outside limit 3 and inboard side 4 are located the oblique below position of sealing strip main part 2 respectively, the length of inboard side 4 is greater than the length of outside limit 3, first arc limit 5 and second arc limit 6 correspond from top to bottom, and the thickness of first arc limit 5 and second arc limit 6 all is less than the thickness of sealing strip main part 2, pack sealing strip main part 2 in the gap that will seal up, make outside limit 3 and the inboard side 4 of 2 both sides of sealing strip main part extend to the both sides in this gap respectively, the inside first arc limit 5 that sets up of cooperation sealing strip main part 2, second arc limit 6 and collateral branch supporting part 7 have increased the whole thickness of sealing strip, so as to fully pack the gap, because there is the sealing strip structure in the gap after door and window opens, and then can avoid appearing the phenomenon of tong.

Wherein, collateral branch supporting part 7 is located the intermediate position on first arc limit 5 and second arc limit 6, and collateral branch supporting part 7 is circular structure, first arc limit 5 and second arc limit 6 are the arc structure and the two corresponds the setting, receive the extrusion back when sealing strip main part 2, first arc limit 5 and the laminating of 6 atress on second arc limit, cooperate two collateral branch supporting parts 7 on first arc limit 5 and the 6 intermediate position on second arc limit, make sealing strip main part 2 extrusion back both sides can not direct contact from top to bottom, it is better to make its resilience effect, the leakproofness is better, and then help prolonging the life of sealing strip.

The two first lip edges 8 are the same in inclination direction, the two first lip edges 8 are the same in size, the second lip edge 9 and the third lip edge 10 are opposite in inclination direction, the second lip edge 9 and the third lip edge 10 are different in size, the first lip edge 8, the second lip edge 9 and the third lip edge 10 which are respectively arranged on the upper side and the lower side of the inside of the installation base portion 1 are tightly attached to the surface of the door and window frame, and the dust supporting and blocking effects are achieved.

Wherein, the quantity of recess 11 is a plurality of, and a plurality of recesses 11 equidistance are arranged, will install the joint of basal portion 1 in door and window frame structure, and the setting of a plurality of recesses 11 helps improving the joint strength between installation basal portion 1 and the door and window frame, prevents that installation basal portion 1 from taking place to become flexible.

The working principle is as follows: the installation base 1 is connected in a door and window frame structure in a clamped mode, the arrangement of the grooves 11 helps to improve the connection strength between the installation base 1 and the door and window frame, the looseness of the installation base 1 is prevented, the first lip edges 8, the second lip edges 9 and the third lip edges 10, which are respectively arranged on the upper side and the lower side of the interior of the installation base 1, are tightly attached to the surface of the door and window frame, the dust supporting and blocking effects are achieved, the sealing strip main body 2 is filled in a gap to be sealed, the outer side edges 3 and the inner side edges 4 of the two sides of the sealing strip main body 2 are respectively extended to the two sides of the gap, the first arc edges 5, the second arc edges 6 and the side supporting portions 7, which are arranged inside the sealing strip main body 2, are matched to increase the overall thickness of the sealing strip, the gap is fully filled, the sealing strip structure is arranged in the gap after the door and window is opened, the phenomenon of clamping can be avoided, after the sealing strip main body 2 is extruded, the first arc edges 5 and the second arc edges 6 are tightly attached to each other, the sealing strip can be better in contact with each other, the sealing strip can be better in the direct contact with each other, and the service life of the sealing strip can be prolonged.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sealing strip structure with prevent tong function, includes installation base (1), its characterized in that, the top fixedly connected with sealing strip main part (2) of installation base (1), one side fixedly connected with outside limit (3) of sealing strip main part (2), and the inboard side (4) of the opposite side fixedly connected with of sealing strip main part (2), the first arc limit of cavity inner wall top fixedly connected with (5) of sealing strip main part (2), and the cavity inner wall below fixedly connected with second arc limit (6) of sealing strip main part (2), the equal fixedly connected with side supporting part (7) of the cavity inner wall left and right sides of sealing strip main part (2), two first lip limits of inboard top fixedly connected with (8) of installation base (1), and the inboard below of installation base (1) is fixedly connected with second lip limit (9) and third lip limit (10) respectively, recess (11) are seted up to the bottom of installation base (1).

2. The weather strip structure with the pinch proof function according to claim 1, wherein the outer side edge (3) and the inner side edge (4) are respectively located at an obliquely lower position of the weather strip body (2), and the length of the inner side edge (4) is greater than that of the outer side edge (3).

3. The sealing strip structure with the hand clamping prevention function as claimed in claim 1, wherein the first arc edge (5) and the second arc edge (6) correspond to each other up and down, and the thickness of the first arc edge (5) and the thickness of the second arc edge (6) are smaller than that of the sealing strip main body (2).

4. The sealing strip structure with the hand clamping prevention function as claimed in claim 1, wherein the side supporting part (7) is located at the middle position of the first arc-shaped edge (5) and the second arc-shaped edge (6), and the side supporting part (7) is of a circular structure.

5. The sealing strip structure with hand clamping prevention function as claimed in claim 1, wherein the two first lips (8) have the same inclination direction, and the two first lips (8) have the same size.

6. The sealing strip structure with the hand clamping prevention function as claimed in claim 1, wherein the second lip edge (9) and the third lip edge (10) are inclined in opposite directions, and the second lip edge (9) and the third lip edge (10) are different in size.

7. The sealing strip structure with the hand clamping prevention function as claimed in claim 1, wherein the number of the grooves (11) is plural, and the plural grooves (11) are arranged at equal intervals.