CN217421755U - Sealing connection structure - Google Patents
Sealing connection structure Download PDFInfo
- Publication number
- CN217421755U CN217421755U CN202123440288.9U CN202123440288U CN217421755U CN 217421755 U CN217421755 U CN 217421755U CN 202123440288 U CN202123440288 U CN 202123440288U CN 217421755 U CN217421755 U CN 217421755U
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- connector
- sealing strip
- wall
- ring
- cylindricality
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Abstract
The utility model belongs to the technical field of the installation is connected to the sealing strip, specifically disclose a sealing connection structure, including the buckle, the buckle is including being used for the card to go into the joint spare in the automobile body panel beating and being used for the connecting piece of being connected with the sealing strip, the connecting piece is including being used for inserting the cylindricality portion in the sealing strip and being located the connecting portion of cylindricality portion tip, connecting portion are including the connector that is the round platform form, the major diameter end and the cylindricality portion coaxial coupling of connector and external diameter are greater than the external diameter of cylindricality portion, connecting portion are still including fixing the go-between at the major diameter end of connector, the go-between is located the cylindricality portion outside, and the free end of go-between outer wall inclines towards cylindricality portion direction. Adopt the utility model discloses a problem of dismantling the sealing strip can be solved to the scheme.
Description
Technical Field
The utility model belongs to the technical field of the installation is connected to the sealing strip, concretely relates to sealing connection structure.
Background
The automobile sealing strip is used for filling various gaps among automobile body components, plays the effects of shock absorption, water prevention, dust prevention, sound insulation and the like, and improves the comfort of driving experience. At present, the sealing strip of the front cabin of the new energy vehicle is usually installed on a metal plate formed by a plurality of front cabin cover plates, and the sealing strip is usually directly bonded on the metal plate or is clamped on the metal plate through a buckle integrally processed with the sealing strip. When overhauing, need take off the sealing strip, can only destroy the sealing strip usually or destroy the buckle, when taking off the buckle even, can destroy the panel beating, consequently need design one kind can relapse repetitious usage, conveniently dismantle the connection structure of sealing strip.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a sealing connection structure to when solving the maintenance, need dismantle the problem of sealing strip.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sealing connection structure, including the buckle, the buckle is including being used for going into the joint spare of automobile body panel beating and being used for the connecting piece of being connected with the sealing strip, the connecting piece is including being used for inserting the cylindricality portion in the sealing strip and being located the connecting portion of cylindricality portion tip, connecting portion are including the connector that is round platform form, the major diameter end and the cylindricality portion coaxial coupling of connector and external diameter are greater than the external diameter of cylindricality portion, connecting portion are still including fixing the go-between at the major diameter end of connector, the go-between is located the cylindricality portion outside, and the free end of go-between outer wall inclines towards cylindricality portion direction.
Compared with the prior art, the utility model discloses following beneficial effect has:
when connecting sealing strip and buckle, insert the connector in the hole of seting up on the sealing strip, lead through the inclined plane of connector lateral wall, the installation sealing strip of being convenient for. The connector drives the go-between and inserts the back in the sealing strip, the go-between also can block in the sealing strip, when needing to take off the sealing strip from the buckle, pull open the hole on the sealing strip, because sealing strip (rubber system) has elasticity, make the sealing strip take place certain deformation back, as long as the hole on the sealing strip can so that the go-between lower extreme passes, can follow the last axial direction pulling sealing strip of cylindricality portion, the go-between outer wall sets up to the slope form, the inclined plane through the go-between outer wall is as the direction, be convenient for take off the sealing strip.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is a front view of an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
In the figure: 1. a clamping piece; 2. a limiting ring; 3. a cylindrical portion; 4. a connector; 5. a connecting ring; 6. a cylindrical surface; 7. a conical ring; 8. a horizontal ring; 9. a gap; 10. a conical surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.
As shown in fig. 1 and 2, a sealing connection structure, including the buckle, the buckle is including being used for the card to go into joint spare 1 in the automobile body panel beating and being used for the connecting piece of being connected with the sealing strip, and the buckle structure that the structure setting of joint spare 1 and prior art is unanimous, does not improve, specifically can refer to the buckle structure who is used for connecting sealing strip and automobile body panel beating among the prior art, as long as can with the buckle joint in the automobile body panel beating can.
The connecting piece is including being used for inserting the cylindricality portion 3 in the sealing strip and being located the connecting portion of the 3 tip of cylindricality portion, connecting portion are including the connector 4 that is the round platform form, the big footpath end and the 3 coaxial coupling of cylindricality portion of connector 4, and the external diameter of the big footpath end of connector 4 is greater than the external diameter of cylindricality portion 3, when connecting sealing strip and buckle, it is downthehole to insert connector 4 on the sealing strip and set up, the inclined plane through the 4 lateral walls of connector leads, the hole of setting up on the sealing strip and the 3 clearance 9 cooperations of cylindricality portion, make the external diameter of the big footpath end of connector 4 be greater than the internal diameter in hole on the sealing strip, and then block connector 4 in the sealing strip.
Connecting portion still includes the go-between 5 of fixing at the big footpath end of connector 4, go-between 5 is located the 3 outsides of cylindricality portion, and the free end of the outer wall of go-between 5 inclines towards 3 directions of cylindricality portion, go-between 5 is located the outside of cylindricality portion 3, then go-between 5 inserts the back in the sealing strip, go-between 5 also can block in the sealing strip, when needing to take off the sealing strip from the buckle, pull open the hole on the sealing strip, because sealing strip (rubber system) has elasticity, make the sealing strip take place after certain deformation, as long as the hole on the sealing strip can make go-between 5 lower extreme pass, go-between 5 outer wall sets up to the slope form, the staff of being convenient for makes the hole on the sealing strip open the degree of go-between 5 lower extreme, later can be through the inclined plane of go-between 5 outer wall as the direction, take off the sealing strip.
In another embodiment of the present invention, the connector 4 is in arc transition between the edge of a side surface of the connecting ring 5 and the outer wall of the connector 4, so that the sealing strip is prevented from being scratched by the edge of the connector 4 when the sealing strip is installed. The surface of one side of the connecting ring 5, which faces away from the connecting head 4, is a plane, and the plane enables the surface of the connecting ring 5 to be pressed on the surface of the sealing strip, so that the sealing strip cannot be taken down from the buckle when the sealing strip is not applied with a transverse pulling force. In addition, the edge of the side surface of the connecting ring 5 and the outer wall of the connecting ring 5 are in arc transition, so that the sealing strip is prevented from being scratched by the edge angle of the connecting ring 5 when the sealing strip is taken down.
The external diameter of the big footpath end of go-between 5 is unanimous with the external diameter of the big footpath end of connector 4, be equipped with vertical cylindricality face 6 between connector 4 and the go-between 5, setting through cylindricality face 6, avoid the sealing strip just directly to take off from connector 4 after passing through go-between 5, do certain buffering through cylindricality face 6, and the external diameter of cylindricality face 6 is the biggest position of external diameter on whole connector 4, need exert external force and just can take off the sealing strip, strengthen the stability of sealing strip connection on the automobile body panel beating. The outer diameter of the small-diameter end of the connecting ring 5 is 1/2-3/4 of the outer diameter of the large-diameter end of the connector 4, so that the size of the small-diameter end of the connecting ring 5 is in a proper range, the stability of connection between the connector 4 and the sealing strip and a vehicle body sheet metal is kept, and the sealing strip is convenient to pull and take down after being deformed.
In another embodiment of the present invention, as shown in fig. 3, a gap 9 is provided between the inner wall of the connection ring 5 and the cylindrical portion 3, specifically, the width of the gap 9 is 1-3mm, and the buckle is made of a material having a certain elastic recovery capability, such as PA66 engineering plastic or other metal material or non-metal material having elastic recovery capability. When the sealing strip is installed, the connecting ring 5 can deform to a certain direction close to the cylindrical part 3, so that the sealing strip can be installed conveniently, and after the installation is completed, the connecting ring 5 returns to the original position, so that the sealing strip can be clamped well on the plane of the connecting ring 5.
The inner wall of the connecting ring 5 is obliquely arranged, the inner wall of one end, connected with the connecting ring 5 and the connecting head 4, of the connecting ring 5 inclines towards the direction of the cylindrical part 3, the outer wall of the end, connected with the connecting head 4, of the cylindrical part 3 also uses the conical surface 10, and the setting height of the conical surface 10 on the cylindrical part 3 is larger than or equal to the height of the cylindrical surface 6 between the connecting ring 5 and the connecting head 4. And the inclination angle of conical surface 10 and go-between 5 inner wall is unanimous, and through the toper design of conical surface 10, go-between 5 inner wall, when the sealing strip was installed on connector 4, to the effort on connector 4 lateral wall inclined plane, can transmit go-between 5 for go-between 5 has certain inside deflection, makes the sealing strip be convenient for through the position that the external diameter is the biggest on connector 4.
In another embodiment of the utility model, the connecting piece still includes spacing ring 2, and spacing ring 2 and connector 4 are located the both ends of cylindricality portion 3 respectively, and spacing ring 2 is used for the card between sealing strip and automobile body panel beating. Spacing ring 2 includes horizontal ring 8 and bell ring 7, horizontal ring 8 is fixed with cylindricality portion 3, 3 direction slopes of cylindricality portion are kept away from to the outside of bell ring 7, assemble the sealing strip back on the automobile body panel beating, the joint spare 1 of buckle passes the automobile body panel beating, 2 cards of spacing ring are between sealing strip and automobile body panel beating, joint spare 1 and spacing ring 2 block the automobile body panel beating, the effort that bell ring 7 received the automobile body panel beating has certain deformation to the sealing strip direction, and then support the sealing strip, support the sealing strip between spacing ring 2 and go-between 5, fixed effect is better to the connection of sealing strip, avoid the sealing strip to remove.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. A kind of sealing connection structure, its characterized in that: including the buckle, the buckle is including being used for going into the joint spare of going into in the automobile body panel beating and being used for the connecting piece of being connected with the sealing strip, the connecting piece is including being used for inserting the cylindricality portion in the sealing strip and being located the connecting portion of cylindricality portion tip, connecting portion are including the connector that is round platform form, the big footpath end of connector and cylindricality portion coaxial coupling and the external diameter are greater than the external diameter of cylindricality portion, connecting portion are still including fixing the go-between at the big footpath end of connector, the go-between is located the cylindricality portion outside, and the free end of go-between outer wall inclines towards cylindricality portion direction.
2. A sealing joint as defined in claim 1, wherein: the connecting piece still includes the spacing ring, and spacing ring and connector are located the both ends of cylindricality portion respectively, and the spacing ring is used for blocking between sealing strip and automobile body panel beating.
3. A sealing connection according to claim 2, wherein: the limiting ring comprises a horizontal ring and a conical ring, the inner wall of the horizontal ring is fixed with the outer wall of the cylindrical part, and the outer side of the conical ring inclines towards the direction far away from the cylindrical part.
4. A sealing connection according to claim 1, wherein: the connector is arc transition between the edge of the surface of one side back to the connecting ring and the outer wall of the connector.
5. A sealing connection according to claim 1, wherein: the surface of one side of the connecting ring, which is back to the connector, is a plane, and the edge of the side surface of the connecting ring and the outer wall of the connecting ring form arc transition.
6. A sealing connection according to claim 1, wherein: the outer diameter of the large-diameter end of the connecting ring is consistent with that of the large-diameter end of the connector, and the outer diameter of the small-diameter end of the connecting ring is 1/2-3/4 of that of the large-diameter end of the connector.
7. A sealing connection according to claim 1, wherein: a gap is arranged between the inner wall of the connecting ring and the outer wall of the cylindrical part.
8. A sealing connection according to claim 7, wherein: the go-between inner wall inclines to set up, and the one end that go-between inner wall and connector are connected inclines towards cylindricality portion direction, and this end outer wall of cylindricality portion also is equipped with the conical surface, and the inclination of conical surface is unanimous with the inclination of go-between inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123440288.9U CN217421755U (en) | 2021-12-31 | 2021-12-31 | Sealing connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123440288.9U CN217421755U (en) | 2021-12-31 | 2021-12-31 | Sealing connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421755U true CN217421755U (en) | 2022-09-13 |
Family
ID=83174739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123440288.9U Active CN217421755U (en) | 2021-12-31 | 2021-12-31 | Sealing connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421755U (en) |
-
2021
- 2021-12-31 CN CN202123440288.9U patent/CN217421755U/en active Active
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