CN215720062U - Two-way waterproof buckle - Google Patents
Two-way waterproof buckle Download PDFInfo
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- CN215720062U CN215720062U CN202122165063.0U CN202122165063U CN215720062U CN 215720062 U CN215720062 U CN 215720062U CN 202122165063 U CN202122165063 U CN 202122165063U CN 215720062 U CN215720062 U CN 215720062U
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- tongue
- sealing tongue
- sealing
- mounting hole
- waterproof buckle
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Abstract
The utility model provides a bidirectional waterproof buckle, and belongs to the field of vehicle connecting pieces. This two-way waterproof buckle includes: the mounting end is used for connecting a component to be mounted, and the operating end is used for bearing external mounting pressure; first sealed tongue and second sealed tongue all are the annular form, all with body fixed connection just follows the length direction of body arranges in proper order, the second sealed tongue is close to installation end and its are located in the annular space that first sealed tongue formed, wherein, the body is the working of plastics, the body first sealed tongue with the second sealed tongue is through double-colored injection moulding. The bidirectional waterproof buckle can simplify the assembly process and meet the waterproof requirement of a double-layer metal plate double-sided wet area.
Description
Technical Field
The utility model relates to the field of vehicle connecting pieces, in particular to a bidirectional waterproof buckle.
Background
The plastic buckle is a mounting structure which is used for mounting and fastening automobile decorative parts such as plastic parts, adhesive tapes, bright strips and the like and sheet metal parts and is most widely applied. Due to modeling reasons, mounting parts need to be added at the edge of a metal plate, but the mounting parts are limited by space and the like, and only plastic buckles can be selected for mounting when bolts cannot be tightened. At present, the installation metal plates are different in thickness, the thickness of the thin metal plates is only 0.6mm, and the installation point is extremely easy to deform when the buckles are installed, so that a plurality of vehicle types usually design the buckles into double-layer metal plate installation buckles.
However, the body of the current plastic buckle and the sealing strip of the plastic buckle usually need a special connecting structure for assembly, so that the problem of complex assembly process exists.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to provide a bi-directional waterproof buckle that can simplify the assembly process.
Another object of the present invention is to improve the waterproof sealing effect.
The utility model further aims to meet the waterproof requirement of the double-layer sheet metal double-sided wet area.
In particular, the present invention provides a two-way waterproof buckle, comprising:
the mounting end is used for connecting a component to be mounted, and the operating end is used for bearing external mounting pressure;
first sealed tongue and second sealed tongue all are the annular form, all with body fixed connection just follows the length direction of body arranges in proper order, the second sealed tongue is close to installation end and its are located in the annular space that first sealed tongue formed, wherein, the body is the working of plastics, the body first sealed tongue with the second sealed tongue is through double-colored injection moulding.
Optionally, the first sealing tongue and the second sealing tongue each have a downwardly flared cone shape.
Optionally, the material and hardness of the first sealing tongue and the second sealing tongue are determined according to the compression amount required for sealing.
Optionally, the first sealing tongue and the second sealing tongue are both made of a soft glue material.
Optionally, the hardness of the first sealing tongue is greater than or equal to the hardness of the second sealing tongue.
Optionally, the thickness of the bottom of each of the first sealing tongue and the second sealing tongue is smaller than the thickness of the top of the first sealing tongue, the length from the top of the first sealing tongue to the bottom of the first sealing tongue is greater than the distance from the top of the first sealing tongue to the contact point of the first metal plate, and the length from the top of the second sealing tongue to the bottom of the second sealing tongue is greater than the distance from the top of the second sealing tongue to the contact point of the second metal plate.
Optionally, the mounting end is used for sequentially passing through a first mounting hole and a second mounting hole and then clamping the mounting end with the component to be mounted, the first mounting hole and the second mounting hole are respectively formed in a first metal plate and a second metal plate which are arranged in a stacked manner, the size of the first mounting hole is larger than that of the second mounting hole, and the orthographic projection of the second mounting hole on the first metal plate completely falls into the area of the first mounting hole;
the first sealing tongue and the body are used for jointly covering the first mounting hole, and the second sealing tongue and the body are used for jointly covering the second mounting hole.
Optionally, the body comprises:
a main body portion having both ends for forming the mounting end and the operating end;
first joint board and second joint board, all with the main part links to each other and follows the length direction of body arranges in proper order, the second joint board is close to the installation end, the periphery of first joint board with the top of first sealed tongue links to each other, the second joint board with the top of second sealed tongue links to each other.
Optionally, the bottom of the second clamping plate and the main body part are provided with a clamping boss, and the bottom of the clamping boss is abutted to the second metal plate.
Optionally, the cross section of the mounting end is gradually reduced along a direction away from the second clamping plate.
According to the utility model, two circles of sealing tongues are arranged and are respectively used for blocking liquid on two sides of the double-layer metal plate, so that a bidirectional waterproof function can be realized through one buckle, no sealant is required to be coated, and the waterproof effect is better.
Furthermore, the first sealing tongue and the second sealing tongue are both made of soft rubber materials, and can be better attached to the metal plate, so that a better sealing effect is achieved.
Furthermore, the thickness of the bottom of each of the first sealing tongue and the second sealing tongue is smaller than that of the top of the first sealing tongue, the length from the top of the first sealing tongue to the bottom of the first sealing tongue is larger than the distance from the top of the first sealing tongue to a contact point of the first sealing tongue and the first metal plate, and the length from the top of the second sealing tongue to the bottom of the second sealing tongue is larger than the distance from the top of the second sealing tongue to a contact point of the second sealing tongue and the second metal plate. After the bidirectional waterproof buckle and the double-layer metal plate are clamped in place, the bottoms of the first sealing tongue and the second sealing tongue can deform to a certain extent, so that the first sealing tongue and the second sealing tongue can be firmly attached to the surface of the double-layer metal plate, and the deformation is easier due to the thin design of the end part.
Further, the body, the first sealing tongue and the second sealing tongue are formed through double-color injection molding, so that the whole waterproof buckle is an integral piece, other assembling steps are omitted, and the assembling process of the waterproof buckle is reduced.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic structural view of a bi-directional waterproof buckle according to one embodiment of the present invention;
FIG. 2 is a cross-sectional view of a bi-directional waterproof buckle according to one embodiment of the present invention;
fig. 3 is an assembled cross-sectional view of a bi-directional waterproof buckle and a double-layer sheet metal according to an embodiment of the utility model.
Description of reference numerals:
100-bidirectional waterproof buckle, 10-body, 11-main body part, 12-first clamping plate, 13-second clamping plate, 14-clamping boss, 101-mounting end, 102-operating end, 20-first sealing tongue, 30-second sealing tongue, 200-double-layer sheet metal, 201-first sheet metal, 202-second sheet metal, 203-first mounting hole and 204-second mounting hole
Detailed Description
Fig. 1 is a schematic structural view of a two-way waterproof buckle 100 according to an embodiment of the utility model. Fig. 2 is a cross-sectional view of a bi-directional waterproof buckle 100 according to one embodiment of the present invention. In one embodiment of the present invention, as shown in fig. 1, and also referring to fig. 2, a two-way waterproof buckle 100 includes a body 10, a first sealing tongue 20, and a second sealing tongue 30. The two ends of the body 10 in the length direction are respectively a mounting end 101 and an operating end 102, the mounting end 101 is used for connecting a part to be mounted, and the part to be mounted can be a plastic part, an adhesive tape, a bright strip and other parts. The handling end 102 is used to withstand external installation pressure. The first sealing tongue 20 and the second sealing tongue 30 are both annular, are both fixedly connected with the body 10, and are sequentially arranged along the length direction of the body 10. The second sealing tongue 30 is located close to the mounting end 101 and it is located in the annular space formed by the first sealing tongue 20. The body 10, the first sealing tongue 20 and the second sealing tongue 30 are formed by two-color injection molding. Since the first sealing tongue 20 and the second sealing tongue 30 generally need to be made of soft materials, and the body 10 is made of hard materials to be better connected with the belt installation component, the two sealing tongues and the body are generally made of different materials, for example, the body 10 is a plastic piece, and the first sealing tongue 20 and the second sealing tongue 30 are soft plastic pieces.
The embodiment provides a two-way waterproof buckle 100 with two annular sealing tongues, wherein the body 10 and the two sealing tongues (i.e. the first sealing tongue 20 and the second sealing tongue 30) are formed by two-color injection molding, so that the whole waterproof buckle is an integral piece without other assembling steps, and the assembling process of the waterproof buckle is reduced.
Fig. 3 is a sectional view illustrating the assembly of the bi-directional waterproof buckle 100 and the double-layer metal plate 200 according to an embodiment of the present invention. As shown in fig. 3, the mounting end 101 is used for being clamped with a component to be mounted after sequentially passing through the first mounting hole 203 and the second mounting hole 204, the first mounting hole 203 and the second mounting hole 204 are respectively formed in the first metal plate 201 and the second metal plate 202 which are arranged in a stacked manner, the size of the first mounting hole 203 is larger than that of the second mounting hole 204, and the orthographic projection of the second mounting hole 204 on the first metal plate 201 completely falls into the area of the first mounting hole 203. The first mounting hole 203 and the second mounting hole 204 may be circular, rectangular, square, etc., and the first mounting hole 203 and the second mounting hole 204 may be aligned or misaligned in the center, but it is ensured that the edge of the second mounting hole 204 is within the edge of the first mounting hole 203, that is, the second mounting hole 204 may completely cover the area of the first mounting hole 203. The first sealing tongue 20 and the body 10 are used for covering the first mounting hole 203 together, and the second sealing tongue 30 and the body 10 are used for covering the second mounting hole 204 together, so as to seal two sides of the double-layer metal plate 200 respectively. That is, as shown in fig. 3, the first sealing tongue 20 can prevent the liquid outside the first metal plate 201 from flowing into the first mounting hole 203, and the second sealing tongue 30 can prevent the liquid outside the second metal plate 202 from flowing into the space between the second metal plate 202 and the first metal plate 201, so as to achieve the function of bidirectional waterproofing.
This embodiment is used for blockking the liquid at double-deck panel beating 200 both sides respectively through setting up two rings of sealed tongues, can realize two-way waterproof function through a buckle, need not coat sealed glue, and water-proof effects is better.
For convenience of description, the up-down direction hereinafter refers to the up-down direction within the paper plane in fig. 1 to 3.
In one embodiment, as shown in fig. 1, the first sealing tongue 20 and the second sealing tongue 30 are each tapered to expand downwardly. If the first and second mounting holes 203, 204 are round holes, the first and second sealing tongues 20, 30 may be conical annular walls to better match the first and second mounting holes 203, 204. Of course, in other embodiments, not shown, the first sealing tongue 20 and the second sealing tongue 30 may also be cylindrical, without limitation.
In one embodiment, the material and hardness of the first sealing tongue 20 and the second sealing tongue 30 are determined according to the amount of compression required for sealing.
In one embodiment, the first sealing tongue 20 and the second sealing tongue 30 are both made of a soft gel material, such as rubber. The first sealing tongue 20 and the second sealing tongue 30 can be better attached to the metal plate, and a better sealing effect is achieved.
Alternatively, the hardness of the first sealing tongue 20 is greater than or equal to the hardness of the second sealing tongue 30, i.e. the first sealing tongue 20 is less deformable, because the first sealing tongue 20 is further away from the double-layer sheet metal 200 and has a larger size, and therefore the deformation generated overall is greater than that of the second sealing tongue 30, where setting the hardness of the first sealing tongue 20 greater may serve for a better sealing effect.
In a further embodiment, the thickness of the bottom of each of the first sealing tongue 20 and the second sealing tongue 30 is smaller than the thickness of the top of the first sealing tongue 20, the length from the top to the bottom of the first sealing tongue 20 is greater than the distance from the top to the contact point of the first sealing tongue 20 and the first metal plate 201, and the length from the top to the bottom of the second sealing tongue 30 is greater than the distance from the top to the contact point of the second sealing tongue 202 and the second metal plate. Therefore, after the bidirectional waterproof buckle 100 and the double-layer metal plate 200 are clamped in place, the bottoms of the first sealing tongue 20 and the second sealing tongue 30 can deform to a certain extent, so that the first sealing tongue 20 and the second sealing tongue 30 can be firmly attached to the surface of the double-layer metal plate 200, and the deformation is easier due to the design of the thinner end part.
As shown in fig. 2, in one embodiment, the body 10 includes a main body portion 11, a first snap plate 12, and a second snap plate 13. Both ends of the main body 11 are used to form a mounting end 101 and an operating end 102. The first clamping plate 12 and the second clamping plate 13 are connected with the main body part 11 and are sequentially arranged along the length direction of the body 10, the second clamping plate 13 is close to the mounting end 101, the periphery of the first clamping plate 12 is connected with the top of the first sealing tongue 20, and the second clamping plate 13 is connected with the top of the second sealing tongue 30.
In a further embodiment, as shown in fig. 2, a clamping boss 14 is provided between the bottom of the second clamping plate 13 and the main body 11, and the bottom of the clamping boss 14 abuts against the second metal plate 202.
As shown in fig. 1, also refer to fig. 2, the cross section of the mounting end 101 gradually decreases along the direction away from the second clamping plate 13, and the mounting end 101 is arranged so as to facilitate the two-way waterproof buckle 100 to penetrate into the mounting holes of the double-layer metal plate 200 and the component to be mounted.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the utility model may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the utility model. Accordingly, the scope of the utility model should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. The utility model provides a two-way waterproof buckle which characterized in that includes:
the mounting end is used for connecting a component to be mounted, and the operating end is used for bearing external mounting pressure;
first sealed tongue and second sealed tongue all are the annular form, all with body fixed connection just follows the length direction of body arranges in proper order, the second sealed tongue is close to installation end and its are located in the annular space that first sealed tongue formed, wherein, the body is the working of plastics, the body first sealed tongue with the second sealed tongue is through double-colored injection moulding.
2. The bi-directional waterproof buckle according to claim 1,
the first sealing tongue and the second sealing tongue are both in a downward expanding cone shape.
3. The bi-directional waterproof buckle according to claim 2,
the first sealing tongue and the second sealing tongue are both made of soft rubber materials.
4. The bi-directional waterproof buckle according to claim 3,
the hardness of the first sealing tongue is greater than or equal to the hardness of the second sealing tongue.
5. The bi-directional waterproof buckle as recited in claim 4,
the thickness of the bottom of each of the first sealing tongue and the second sealing tongue is smaller than the thickness of the top of the first sealing tongue and the second sealing tongue.
6. The bi-directional waterproof buckle as recited in any one of claims 1 to 5,
the mounting end is used for sequentially passing through a first mounting hole and a second mounting hole and then being clamped with the component to be mounted, the first mounting hole and the second mounting hole are respectively formed in the first metal plate and the second metal plate which are arranged in a stacked mode, the size of the first mounting hole is larger than that of the second mounting hole, and the orthographic projection of the second mounting hole on the first metal plate completely falls into the area of the first mounting hole;
the first sealing tongue and the body are used for jointly covering the first mounting hole, and the second sealing tongue and the body are used for jointly covering the second mounting hole.
7. The bi-directional waterproof buckle as recited in claim 6,
the length from the top of the first sealing tongue to the bottom of the first sealing tongue is greater than the distance from the top of the first sealing tongue to a contact point of the first sealing tongue and the first metal plate, and the length from the top of the second sealing tongue to the bottom of the second sealing tongue is greater than the distance from the top of the second sealing tongue to a contact point of the second sealing tongue and the second metal plate.
8. The bi-directional waterproof buckle as recited in claim 6, wherein said body comprises:
a main body portion having both ends for forming the mounting end and the operating end;
first joint board and second joint board, all with the main part links to each other and follows the length direction of body arranges in proper order, the second joint board is close to the installation end, the periphery of first joint board with the top of first sealed tongue links to each other, the second joint board with the top of second sealed tongue links to each other.
9. The bi-directional waterproof buckle as recited in claim 8,
the bottom of second joint board with be equipped with the joint boss between the main part, the bottom of joint boss with the second panel beating butt.
10. The bi-directional waterproof buckle as recited in claim 8,
the cross section of the mounting end is gradually reduced along the direction far away from the second clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165063.0U CN215720062U (en) | 2021-09-08 | 2021-09-08 | Two-way waterproof buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122165063.0U CN215720062U (en) | 2021-09-08 | 2021-09-08 | Two-way waterproof buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215720062U true CN215720062U (en) | 2022-02-01 |
Family
ID=80016815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122165063.0U Active CN215720062U (en) | 2021-09-08 | 2021-09-08 | Two-way waterproof buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215720062U (en) |
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2021
- 2021-09-08 CN CN202122165063.0U patent/CN215720062U/en active Active
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