CN216478312U

CN216478312U - Waterproof closed rivet for automobile

Info

Publication number: CN216478312U
Application number: CN202123400108.4U
Authority: CN
Inventors: 戚小乐
Original assignee: Xuzhou Hengqian Fastener Manufacturing Co ltd
Current assignee: Xuzhou Hengqian Fastener Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a waterproof closed rivet for automobile, which comprises a first mounting plate and a second mounting plate, wherein the upper end of the rivet is provided with a riveting block, the lower end of the riveting block is provided with an annular strip, one side of the annular strip is movably provided with a sealing annular sleeve, a supporting component is arranged between the sealing annular sleeve and the annular strip, when the rivet is installed, the sealing annular sleeve at one side of the riveting block is attached to one side of the second mounting plate, the sealing annular sleeve moves along the annular strip along with the installation of the rivet, the connecting block is driven to move towards the inside of the annular strip, the connecting block drives the supporting sleeve to move along the mounting rod through a supporting rod, the first supporting spring is compressed, the connecting rod moves towards the inside of the annular strip, the second supporting spring is stretched, and the tight attachment of the sealing annular sleeve and the second mounting plate is enhanced under the reaction force of the first supporting spring and the second supporting spring, the sealing and waterproof effects are enhanced.

Description

Waterproof enclosed rivet for automobile

Technical Field

The utility model relates to a rivet technical field specifically is a waterproof enclosed type rivet for car.

Background

Rivets are nail-shaped articles used to connect two parts (or members) with through holes and a cap at one end. In riveting, the riveted parts are connected by self-deformation or interference, and commonly used are R-shaped rivets, fan rivets, blind rivets (core-beating rivets), tree rivets, half-round heads, flat heads, half-blind rivets, solid rivets, countersunk rivets, blind rivets and blind rivets, which are usually connected by self-deformation. Cold riveting, generally less than 8 mm, and hot riveting, generally greater than this size. But there are exceptions, such as some lock nameplates, which are riveted by the interference of the rivet and the lock body hole;

the existing closed rivet is simple in structure, and in the using process, due to the fact that the sealing performance is poor, water drops or water vapor can easily enter the space between the rivet and the mounting hole, the connecting position is rusted and corroded, the connecting effect is affected, and the waterproof closed rivet for the automobile is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof enclosed type rivet for car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof enclosed type rivet for car, includes first mounting panel and second mounting panel, the one side of first mounting panel and second mounting panel is laminated each other, the mounting hole has all been seted up on the surface of first mounting panel and second mounting panel, the inside of mounting hole has run through the rivet, be provided with coupling assembling between rivet and the mounting hole, the upper end of rivet is installed and is riveted the piece, rivet the lower extreme of piece and install annular strip, one side movable mounting of annular strip has sealed annular cover, be provided with supporting component between sealed annular cover and the annular strip.

Preferably, coupling assembling includes rubber circle, screw thread layer, elasticity fixture block, connects face and recess, the fixed surface of rivet installs the rubber circle of laminating mutually in the mounting hole.

Preferably, the surface of the rivet is provided with a thread layer in threaded connection with the mounting hole, and the lower end of the rivet is round, so that the rivet can be conveniently inserted.

Preferably, both sides of the lower end of the rivet can be provided with grooves, one side of the inner wall of each groove is provided with an elastic clamping block, the elastic clamping block is inclined, and the upper end of each elastic clamping block is provided with a connecting surface, the lower end of each elastic clamping block is attached to the corresponding first mounting plate.

Preferably, the supporting component comprises a movable groove, a movable block, an installation rod, a supporting sleeve, a first supporting spring, a supporting rod, a connecting block, a second supporting spring, a connecting rod and a check ring, and the movable block is fixedly installed at one end of the annular strip.

Preferably, the movable blocks matched with the movable grooves are arranged on two sides of the inner wall of the sealing annular sleeve, and the connecting blocks inserted into the inner wall of the annular strip are fixedly arranged inside the sealing annular sleeve.

Preferably, the inner wall fixed mounting of annular strip has the installation pole, the equal fixed mounting in both ends of installation pole has first supporting spring, the both ends of installation pole all overlap and are equipped with the support cover that is connected with first supporting spring.

Preferably, one side movable mounting that supports the cover has the bracing piece with connecting block swing joint, the connecting rod of interlude in annular strip inside is all installed to the both sides of sealed annular cover inner wall, the second supporting spring is installed to the one end of connecting rod, the retaining ring is installed to the lower extreme of riveting the piece.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, use and insert the inside of two mounting holes with the rivet, the riveting cover runs through and runs through first mounting panel and second mounting panel in proper order, the lower extreme of rivet is circular form, the insertion of the rivet of being convenient for, when elasticity fixture block and mounting hole inner wall laminating, the inside of recess is gone into by the extrusion to the elasticity fixture block, when the elasticity fixture block runs through the mounting hole, the elasticity fixture block pops out the recovery normal position under elastic effect, make connect the face and laminate mutually with the lower extreme of first mounting panel, the quick joint of the rivet of being convenient for, under the effect on rubber circle and screw thread layer, the rivet is connected with the mounting hole has been strengthened.

2. The utility model discloses in, when rivet installation, the sealed annular cover of riveting piece one side is laminated with one side of second mounting panel mutually, along with the installation of rivet, sealed annular cover removes along the annular strip, it removes to the inside of annular strip to drive the connecting block, the connecting block drives through the bracing piece and supports the cover and remove along the installation pole, compress first supporting spring, the connecting rod removes to the inside of annular strip simultaneously, stretch the second supporting spring, under first supporting spring and second supporting spring reaction force, the inseparable laminating of sealed annular cover and second mounting panel has been strengthened, sealed water-proof effects has been strengthened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the side of the riveting block of the present invention;

in the figure: 1. a first mounting plate; 2. a second mounting plate; 3. mounting holes; 4. riveting; 5. riveting blocks; 6. a retainer ring; 7. a rubber ring; 8. a threaded layer; 9. an elastic clamping block; 10. a connection face; 11. a groove; 12. sealing the annular sleeve; 13. an annular strip; 14. mounting a rod; 15. a support sleeve; 16. a first support spring; 17. a support bar; 18. connecting blocks; 19. a second support spring; 20. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof closed rivet for an automobile is disclosed, a rivet block 5 is installed at the upper end of a rivet 4, an annular strip 13 is installed at the lower end of the rivet block 5, a sealing annular sleeve 12 is movably installed at one side of the annular strip 13, a support assembly is arranged between the sealing annular sleeve 12 and the annular strip 13 and comprises a movable groove, a movable block, an installation rod 14, a support sleeve 15, a first support spring 16, a support rod 17, a connecting block 18, a second support spring 19, a connecting rod 20 and a retainer ring 6, the movable block is fixedly installed at one end of the annular strip 13, the movable blocks matched with the movable groove are respectively arranged at two sides of the inner wall of the sealing annular sleeve 12, the connecting block 18 inserted in the inner wall of the annular strip 13 is fixedly installed in the sealing annular sleeve 12, the installation rod 14 is fixedly installed on the inner wall of the annular strip 13, first support springs 16 are respectively installed at two ends of the installation rod 14, the support sleeves 15 are respectively connected with the first support springs 16 at two ends of the installation rod 14, a support rod 17 movably connected with a connecting block 18 is movably mounted on one side of the support sleeve 15, connecting rods 20 inserted in the annular strips 13 are mounted on two sides of the inner wall of the sealing annular sleeve 12, a second support spring 19 is mounted at one end of each connecting rod 20, and a retainer ring 6 is mounted at the lower end of the riveting block 5;

wherein, the use inserts the inside of two mounting holes 3 with rivet 4, the riveting cover runs through and runs through first mounting panel 1 and second mounting panel 2 in proper order, the lower extreme of rivet 4 is circular form, the insertion of the rivet 4 of being convenient for, when

elasticity fixture block

9 and 3 inner walls of mounting hole laminate, elasticity fixture block 9 is pushed into the inside of recess 11, when elasticity fixture block 9 runs through mounting hole 3, elasticity fixture block 9 pops out the recovery normal position under elastic effect, make and connect the lower extreme of face 10 and first mounting panel 1 and laminate mutually, the quick joint of the rivet 4 of being convenient for, under the effect on rubber circle 7 and screw thread layer 8, rivet 4 and mounting hole 3's connection has been strengthened.

Referring to fig. 1 and 3, the connecting device comprises a first mounting plate 1 and a second mounting plate 2, wherein one sides of the first mounting plate 1 and the second mounting plate 2 are mutually attached, mounting holes 3 are respectively formed on the surfaces of the first mounting plate 1 and the second mounting plate 2, rivets 4 penetrate through the mounting holes 3, a connecting component is arranged between the rivets 4 and the mounting holes 3, the connecting component comprises a rubber ring 7 and a thread layer 8, the rivet comprises an elastic fixture block 9, a connecting surface 10 and a groove 11, wherein a rubber ring 7 which is attached to the inner wall of a mounting hole 3 is fixedly arranged on the surface of a rivet 4, a threaded layer 8 which is in threaded connection with the mounting hole 3 is arranged on the surface of the rivet 4, the lower end of the rivet 4 is circular, the rivet 4 can be conveniently inserted into the groove, the groove 11 can be arranged on two sides of the lower end of the rivet 4, the elastic fixture block 9 is arranged on one side of the inner wall of the groove 11, the elastic fixture block 9 is inclined, and the connecting surface 10 which is attached to the lower end of a first mounting plate 1 is arranged at the upper end of the elastic fixture block 9;

wherein, when rivet 4 installation, rivet the sealed annular cover 12 of 5 one sides of piece and laminate mutually with one side of second mounting panel 2, along with rivet 4's installation, sealed annular cover 12 removes along annular strip 13, it removes to drive connecting block 18 to the inside of annular strip 13, connecting block 18 drives through bracing piece 17 and supports cover 15 and remove along installation pole 14, compress first supporting spring 16, connecting rod 20 removes to the inside of annular strip 13 simultaneously, stretch second supporting spring 19, under first supporting spring 16 and second supporting spring 19 reaction force, sealed annular cover 12 has been strengthened closely laminating with second mounting panel 2, sealed water-proof effects has been strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof enclosed rivet for car, includes first mounting panel (1) and second mounting panel (2), its characterized in that: one side of first mounting panel (1) and second mounting panel (2) is laminated each other, mounting hole (3) have all been seted up on the surface of first mounting panel (1) and second mounting panel (2), rivet (4) have been run through to the inside of mounting hole (3), be provided with coupling assembling between rivet (4) and mounting hole (3), rivet piece (5) is installed to the upper end of rivet (4), rivet the lower extreme of piece (5) and install annular strip (13), one side movable mounting of annular strip (13) has sealed annular cover (12), be provided with supporting component between sealed annular cover (12) and annular strip (13).

2. A water-tight blind rivet for motor vehicles according to claim 1, characterized in that: coupling assembling includes rubber circle (7), screw thread layer (8), elasticity fixture block (9), is connected face (10) and recess (11), the fixed surface of rivet (4) installs rubber circle (7) that mounting hole (3) inner wall was laminated mutually.

3. A water-tight blind rivet for motor vehicles according to claim 1, characterized in that: the surface of the rivet (4) is provided with a thread layer (8) in threaded connection with the mounting hole (3), and the lower end of the rivet (4) is circular, so that the rivet (4) can be conveniently inserted.

4. A water-tight blind rivet for motor vehicles according to claim 1, characterized in that: the rivet is characterized in that grooves (11) can be formed in two sides of the lower end of the rivet (4), an elastic clamping block (9) is installed on one side of the inner wall of each groove (11), the elastic clamping block (9) is inclined, and a connecting surface (10) which is attached to the lower end of the first mounting plate (1) is arranged at the upper end of the elastic clamping block (9).

5. A water-tight blind rivet for motor vehicles according to claim 1, characterized in that: the supporting component comprises a movable groove, a movable block, an installation rod (14), a supporting sleeve (15), a first supporting spring (16), a supporting rod (17), a connecting block (18), a second supporting spring (19), a connecting rod (20) and a retainer ring (6), wherein the movable block is fixedly installed at one end of the annular strip (13).

6. A waterproof blind rivet for automobiles according to claim 5, characterized in that: the both sides of sealed annular cover (12) inner wall all seted up with activity groove matched with movable block, the inside fixed mounting of sealed annular cover (12) has and alternates at connecting block (18) of annular strip (13) inner wall.

7. A waterproof blind rivet for motor vehicles according to claim 6, characterized in that: the inner wall fixed mounting of annular strip (13) has installation pole (14), the equal fixed mounting in both ends of installation pole (14) has first supporting spring (16), the both ends of installation pole (14) all overlap and are equipped with support cover (15) that are connected with first supporting spring (16).

8. A water-tight blind rivet for motor vehicles according to claim 7, characterized in that: one side movable mounting of support cover (15) has bracing piece (17) with connecting block (18) swing joint, the both sides of sealed annular cover (12) inner wall all install and alternate at inside connecting rod (20) of annular strip (13), second supporting spring (19) are installed to the one end of connecting rod (20), stop ring (6) are installed to the lower extreme of riveting piece (5).