CN220076298U - Waterproof and sand-proof sealing structure for beach vehicle - Google Patents
Waterproof and sand-proof sealing structure for beach vehicle Download PDFInfo
- Publication number
- CN220076298U CN220076298U CN202222898575.2U CN202222898575U CN220076298U CN 220076298 U CN220076298 U CN 220076298U CN 202222898575 U CN202222898575 U CN 202222898575U CN 220076298 U CN220076298 U CN 220076298U
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- China
- Prior art keywords
- strip
- waterproof
- sealing
- sand
- extrusion
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- 238000007789 sealing Methods 0.000 title claims abstract description 69
- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 238000003892 spreading Methods 0.000 abstract description 6
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a waterproof sand-proof sealing structure for a beach vehicle, which comprises a sealing strip arranged in a sealing groove, wherein a spreading strip is arranged in the sealing strip, two engaging strips for engaging with the sealing strip are arranged at equal intervals on two sides of the spreading strip, an extrusion strip is arranged in the spreading strip, an inner cavity is arranged in the extrusion strip, and an extrusion mechanism for enhancing extrusion force is arranged in the inner cavity. Under the condition of high-temperature softening and weighting, the pressure of the sealing strip under pressure is increased, so that the sealing strip is further pressed by the stretching strip and the inner wall of the sealing groove, and the softening loosening is compensated.
Description
Technical Field
The utility model relates to the technical field of sealing structures, in particular to a waterproof and sand-proof sealing structure for a beach vehicle.
Background
The sealing strip is a product which seals things, is not easy to open, and has the functions of shock absorption, water resistance, sound insulation, heat insulation, dust prevention, fixation and the like. The sealing strip is made of various materials such as rubber, paper, metal, plastic and the like. The sealing material is sequentially applied to various industries such as automobiles, doors and windows, refrigerators, containers and the like, and products such as special automobile sealing strips, mechanical sealing strips, door and window sealing strips and the like are sequentially developed according to the requirements of different industries. In the prior art, the sealing strip is fixed in the reserved groove of the vehicle only through self elastic deformation, and is easy to age and reduce elastic deformation capacity for long-time wind and sun exposure, so that the sealing strip can not be outwards stretched and fixed in the groove;
in the waterproof sealing adhesive tape structure for the high-sealing beach vehicle, the patent publication number is CN214874615U, through the arrangement of the hard stretching strips, the deformation sealing strips are convenient to be matched and installed on the front end face and the rear end face, the pressing stretching strips are convenient to be inserted from top to bottom to be outwards stretched, the deformation sealing strips are extruded and fixed in the grooves, and the problem that the sealing strips are easy to age and fall off and cannot be outwards stretched and fixed in the grooves only through elastic deformation of the sealing strips is solved;
however, in the practical use process, the influence of the temperature on the rubber is relatively large, and the rubber is softened mainly in hot summer under the condition of high temperature, so that the sealing strip and the groove are loosened, and leakage occurs.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a waterproof and sand-proof sealing structure for a beach vehicle, which increases the pressure of a sealing strip under pressure under the condition of high-temperature softening and weighting, so that a stretching strip further compresses the sealing strip with the inner wall of a sealing groove, thereby being convenient for compensating the softened looseness.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a waterproof sand control seal structure for sandy beach car, includes the sealing strip that sets up in the seal groove, the inside of sealing strip is provided with the strip that struts, the equal interval in both sides of the strip that struts is provided with two and is used for the strip that agrees with that the sealing strip agrees with, the inside of the strip that struts is provided with the extrusion strip, the inside of extrusion strip is provided with the inner chamber, the inside of inner chamber is provided with the extrusion mechanism who is used for strengthening the extrusion force.
Preferably, the engaging strip is arranged obliquely upwards, and the inclination angle is 45 degrees.
Preferably, a plurality of engaging grooves matched with the engaging strips are symmetrically formed on the inner side of the sealing strip.
Preferably, the extrusion mechanism comprises two push plates symmetrically arranged in the inner cavity, two slide bars are fixedly connected to two opposite sides of the push plates, one end, away from the push plates, of each slide bar extends to the outside of the inner cavity and is fixedly connected with an opening plate, two opposite sides of the push plates are fixedly connected with telescopic air bags together, and air injection pipes are connected to the telescopic air bags.
Preferably, the side wall of the extrusion strip is provided with a storage groove matched with the spreader plate.
Preferably, the air injection pipe is provided with a one-way valve only for air intake.
The utility model has the following beneficial effects:
1. the sealing strip is pressed through the arrangement of the opening strip, the fitting strip, the extrusion strip and the sealing strip, and can be fully contacted and abutted with the inner wall of the sealing groove, so that the sealing effect is effectively avoided;
2. through the setting of extrusion mechanism, under the condition of softening aggravate, increase sealing strip pressurized pressure for prop open the strip and further compress tightly sealing strip and seal groove's inner wall, so that compensate the not hard up of softening.
Drawings
FIG. 1 is a schematic cross-sectional view of a waterproof and sand-proof sealing structure for a beach vehicle according to the present utility model;
fig. 2 is a schematic front view of a waterproof and sand-proof sealing structure for a beach vehicle according to the present utility model.
In the figure: 1 sealing strip, 2 fit strip, 3 strut board, 4 storage tank, 5 slide bar, 6 push pedal, 7 extrusion strip, 8 gas injection pipe, 9 check valve, 10 strut strip, 11 flexible gasbag, 12 inner chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-2, a waterproof sand-proof sealing structure for a beach vehicle comprises a sealing strip 1 arranged in a sealing groove, wherein a spreading strip 10 is arranged in the sealing strip 1, two engaging strips 2 for engaging with the sealing strip 1 are arranged at equal intervals on two sides of the spreading strip 10, the engaging strips 2 are arranged in an upward inclined manner, the inclination angle is 45 degrees, a plurality of engaging grooves which are matched with the engaging strips 2 are symmetrically arranged on the inner side of the sealing strip 1, so that the spreading strip 10 is conveniently engaged with the sealing strip 1, and the situation of slipping is not easy to occur;
the inside of propping up strip 10 is provided with extrusion strip 7, the inside of extrusion strip 7 is provided with inner chamber 12, the inside of inner chamber 12 is provided with the extrusion mechanism who is used for strengthening the extrusion force, extrusion mechanism is including two push pedal 6 of symmetry setting in inner chamber 12, two slide bars 5 of equal fixedly connected with in both sides that two push pedal 6 are on the back, the one end that push pedal 6 was kept away from to two slide bars 5 extends to the outside of inner chamber 12 and fixedly connected with strutting plate 3, the lateral wall of extrusion strip 7 is provided with and struts 3 matched with storage tank 4, the common fixedly connected with flexible gasbag 11 in both sides that two push pedal 6 are relative is connected with gas injection tube 8 on the flexible gasbag 11, be provided with the check valve 9 that only is used for the inlet air on the gas injection tube 8, reach unidirectional air intake's purpose.
Working principle:
when the sealing device is used, the sealing strip 1 is placed in the sealing groove, the stretching strip 10 is inserted into the sealing strip 1 from top to bottom, then the extrusion strip 7 is inserted into the stretching strip 10, the extrusion strip 7 extrudes the stretching strip 10, the stretching strip 10 is pressed to outwards stretch the sealing strip 1, and the stretching strip 10 extrudes the sealing strip 1, so that the sealing strip 1 is stressed to be tightly adhered to the inner wall of the sealing groove;
when the sealing strip 1 is softened and aggravated in summer and slight leakage occurs, air can be injected into the air injection pipe 8, the telescopic air bag 11 can be unfolded, the push plate 6 is pushed to move, the push plate 6 moves to drive the sliding rod 5 to move, the expanding plate 3 is enabled to extrude the expanding strip 10, and the expanding strip 10 is enabled to further compress the sealing strip 1 and the inner wall of the sealing groove.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a waterproof sand control seal structure for sandy beach car, includes sealing strip (1) that sets up in the seal groove, its characterized in that, the inside of sealing strip (1) is provided with and struts strip (10), the equal interval in both sides of stretching strip (10) is provided with two and is used for agreeing with strip (2) with sealing strip (1), the inside of stretching strip (10) is provided with extrusion strip (7), the inside of extrusion strip (7) is provided with inner chamber (12), the inside of inner chamber (12) is provided with the extrusion mechanism who is used for strengthening the extrusion force.
2. The waterproof and sand-proof sealing structure for beach vehicles according to claim 1, characterized in that the engagement strips (2) are arranged obliquely upwards and at an angle of 45 °.
3. The waterproof and sand-proof sealing structure for beach vehicles according to claim 1, characterized in that the inner side of the sealing strip (1) is symmetrically provided with a plurality of engaging grooves which are matched with the engaging strips (2).
4. The waterproof and sand-proof sealing structure for a beach vehicle according to claim 1, characterized in that the extrusion mechanism comprises two push plates (6) symmetrically arranged in an inner cavity (12), two slide bars (5) are fixedly connected to two opposite sides of the push plates (6), one end of each slide bar (5) away from the push plate (6) extends to the outside of the inner cavity (12) and is fixedly connected with a spreader plate (3), two telescopic air bags (11) are fixedly connected to two opposite sides of each push plate (6), and an air injection pipe (8) is connected to each telescopic air bag (11).
5. The waterproof and sand-proof sealing structure for beach vehicles according to claim 4, characterized in that the side wall of the extrusion strip (7) is provided with a receiving groove (4) matched with the spreader plate (3).
6. The waterproof and sand-proof sealing structure for beach vehicles according to claim 4, characterized in that the gas injection pipe (8) is provided with a one-way valve (9) for only gas intake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898575.2U CN220076298U (en) | 2022-11-01 | 2022-11-01 | Waterproof and sand-proof sealing structure for beach vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222898575.2U CN220076298U (en) | 2022-11-01 | 2022-11-01 | Waterproof and sand-proof sealing structure for beach vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220076298U true CN220076298U (en) | 2023-11-24 |
Family
ID=88827312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222898575.2U Active CN220076298U (en) | 2022-11-01 | 2022-11-01 | Waterproof and sand-proof sealing structure for beach vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220076298U (en) |
-
2022
- 2022-11-01 CN CN202222898575.2U patent/CN220076298U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |