CN113306507A

CN113306507A - Automobile wire harness limiting rubber buckle and method

Info

Publication number: CN113306507A
Application number: CN202110760651.0A
Authority: CN
Inventors: 王国珍
Original assignee: Yangzhong City Honghui Rubber Products Co ltd
Current assignee: Yangzhong City Honghui Rubber Products Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-08-27

Abstract

The invention discloses an automobile wire harness limiting rubber buckle and an automobile wire harness limiting rubber buckle method, and relates to the technical field of automobile parts. The connecting piece and the base are arranged in a detachable mode, so that the connecting piece can be conveniently detached according to the using position of the buckle, the base is fixed by the connecting piece at the position with the mounting hole, and the connecting piece is fixed in a bonding mode after being detached at the position without the mounting hole, so that the application range of the connecting piece is expanded; the clamping part is the upper half part and the lower half part, the clamping part and the lower half part are fixed through the connecting assembly, the cable can be clamped, and better clamping of the cable harness is facilitated.

Description

Automobile wire harness limiting rubber buckle and method

Technical Field

The invention relates to the technical field of automobile spare and accessory parts, in particular to an automobile wire harness limiting rubber buckle and an automobile wire harness limiting method.

Background

The wiring harness is an essential part on the automobile, has the function of connecting all electric equipment on the automobile, and can provide power supply, bottom line and signal output among the electric equipment, so the wiring harness is an important part for automobile assembly, and when the wiring harness is assembled on the automobile, the wiring harness needs to be fixed.

The bottom plate wire harness of an automobile is arranged below a threshold trim plate and is fixed on an automobile body metal plate through an automobile wire harness buckle, the existing buckle is mostly of an integrated structure and is mainly fixed in a mounting hole in the automobile body metal plate through a connecting piece, the connecting piece and the buckle cannot be detached, and the application range of the buckle is limited, so that the automobile wire harness limiting rubber buckle and the method are provided.

Disclosure of Invention

The invention aims to provide an automobile wire harness limiting rubber buckle and a method, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a spacing rubber buckle of car wiring harness, includes base, connecting piece and clamping part, clamping part includes first half and the latter half, be equipped with coupling assembling between first half and the latter half, the latter half sets up to integral structure with the base, set up to detachable construction between connecting piece and the base.

According to the preferable scheme, the wire grooves are formed in the top of the upper half portion and the bottom of the lower half portion, the elastic pieces are fixedly connected inside the wire grooves of the upper half portion, the end portions of the elastic pieces are fixedly connected with the wire pressing plates, and the wire pressing plates are of arc-shaped structures.

As preferred scheme, coupling assembling includes threaded connection pole, nut, connecting hole, threaded connection pole's upper end fixed connection is in the bottom one end of first half, the top one end of latter half is seted up to the connecting hole, one side of connecting hole is seted up and is placed the hole with nut assorted nut, nut swing joint places the inside in hole in the nut, and threaded connection pole threaded connection is in the inside of nut.

Preferably, the bottom of the nut placing hole is provided with a nut limiting groove, and a flexible pressing block is bonded inside the nut limiting groove.

As preferred scheme, coupling assembling is including inserted bar, gullet tooth, the jack that has the gullet, the upper end fixed connection of inserted bar is in the bottom one end of first half, the top one end of the latter half is seted up to the jack, the spring hole has been seted up to the inboard of jack, the inside in spring hole is equipped with compression spring, compression spring's tip is equipped with the movable block, the one end fixedly connected with gullet tooth of movable block.

As preferred scheme, the one end of latter half is seted up the bar hole that runs through the spring hole, the inside swing joint in bar hole has the shifting block, the one end fixed connection of shifting block is in the limit portion of movable block.

As a preferred scheme, the top of the movable block is fixedly connected with a guide block, the inner wall of the spring hole is provided with a guide groove matched with the guide block, and the guide block is movably connected inside the guide groove.

According to the preferable scheme, the connecting piece comprises a connecting piece and two groups of plug-in pieces with barbs, the two groups of plug-in pieces with barbs are fixedly connected to the bottom of the connecting piece in an inclined mode, a screw rod is fixedly connected to the top of the connecting piece, a screw hole matched with the screw rod is formed in the bottom of the base, and the screw rod is connected to the inside of the screw hole in a threaded mode.

The invention provides a preparation method of an automobile wire harness limiting rubber buckle, which comprises the following steps of;

s1, preparing an injection mold and an injection molding machine, wherein the injection mold comprises a base mold, a buckling part mold and a connecting piece mold;

s2, injection molding, namely putting the rubber raw material into an injection molding machine for melting, injecting the melted liquid rubber into a corresponding mold by using the injection molding machine for injection molding of parts, and demolding after injection molding is finished;

and S3, assembling, namely, mounting the upper half part of the clamping part on the lower half part through the connecting component, and mounting the connecting piece on the base through the screw rod to complete the assembling of the clamping buckle.

In summary, due to the adoption of the technology, the invention has the beneficial effects that:

1. the connecting piece and the base are arranged in a detachable mode, so that the connecting piece can be conveniently detached according to the using position of the buckle, the base is fixed by the connecting piece at the position with the mounting hole, and the connecting piece is fixed in a bonding mode after being detached at the position without the mounting hole, so that the application range of the connecting piece is expanded;

2. the clamping part is divided into the upper half part and the lower half part, and the upper half part and the lower half part are fixed through the connecting component, so that the cable can be clamped, and the cable harness can be better clamped.

Drawings

FIG. 1 is a schematic structural view of an automobile wire harness limiting rubber buckle and a method of the invention;

FIG. 2 is a schematic structural diagram of an automobile wire harness limiting rubber buckle and a connecting piece according to the method of the invention;

FIG. 3 is a schematic structural diagram of the upper half of a buckling part of the automobile wire harness limiting rubber buckle and the method of the invention;

FIG. 4 is a schematic structural diagram of a connecting assembly in embodiment 2 of an automobile wire harness limiting rubber buckle and a method of the invention;

FIG. 5 is a schematic structural diagram of a connecting assembly in embodiment 3 of an automobile wire harness limiting rubber buckle and method of the present invention;

fig. 6 is an enlarged structural schematic diagram of an area a in fig. 5 of the automobile wire harness limiting rubber buckle and the method of the invention.

In the figure: 1. a base; 2. a connecting member; 3. a fastening part; 4. a threaded connecting rod; 5. a nut; 6. connecting holes; 7. a nut placing hole; 8. a wire slot; 9. a spring plate; 10. a wire pressing plate; 11. a nut limiting groove; 12. a flexible press block; 13. inserting a rod; 14. hooking teeth; 15. a jack; 16. a spring hole; 17. a compression spring; 18. a movable block; 19. a strip-shaped hole; 20. shifting blocks; 21. a guide block; 22. a guide groove; 23. connecting sheets; 24. a plug-in; 25. a screw; 26. and a screw hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1

The invention provides an automobile wire harness limiting rubber buckle as shown in figure 1, which comprises a base 1, a connecting piece 2 and a buckling part 3, wherein the buckling part 3 comprises an upper half part and a lower half part, a connecting assembly is arranged between the upper half part and the lower half part, the upper half part and the lower half part are fixed through the connecting assembly, a cable can be clamped, the cable can be better clamped, the lower half part and the base 1 are arranged into an integrated structure, and a detachable structure is arranged between the connecting piece 2 and the base 1, so that the connecting piece can be conveniently disassembled and assembled according to the use position of the buckle.

Example 2

Please refer to fig. 1-4, in this embodiment, including base 1, connecting piece 2 and latch part 3, latch part 3 includes first half and latter half, be equipped with coupling assembling between first half and the latter half, it is fixed with both through coupling assembling, the latter half sets up to integrated structure with base 1, set up to detachable construction between connecting piece 2 and the base 1, wire casing 8 has all been seted up to the top of first half and the bottom of latter half, the inside fixedly connected with shell fragment 9 of wire casing 8 of first half, the tip fixedly connected with line ball board 10 of shell fragment 9, line ball board 10 sets up to the arc structure, when the line ball, shell fragment 9 can extrude line ball board 10 and hug closely on the pencil, do benefit to the compactness that improves the pencil in wire casing 8.

In this embodiment, connecting piece 2 includes connection piece 23, two sets of plug-in components 24 that have the barb are slope form fixed connection in the bottom of connection piece 23, the top fixedly connected with screw rod 25 of connection piece 23, base 1's bottom is seted up with screw rod 25 assorted screw 26, screw rod 25 threaded connection is in the inside of screw 26, in the position that has the mounting hole, pass through screw rod 25 with connecting piece 2, the cooperation of screw 26, install on base 1, plug-in components 24 that will have the barb insert the mounting hole of automobile body panel beating, adopt connecting piece 2 to carry out fixed base 1, in the position that does not have the mounting hole, dismantle the back with connecting piece 2 and adopt the mode of bonding to fix, enlarge its accommodation.

In this embodiment, the connecting assembly includes a threaded connecting rod 4, a nut 5, and a connecting hole 6, the upper end of the threaded connecting rod 4 is fixedly connected to one end of the bottom of the upper half, the connecting hole 6 is opened, a nut placing hole 7 matched with the nut 5 is opened on one side of the connecting hole 6, the nut 5 is movably connected inside the nut placing hole 7, the threaded connecting rod 4 is in threaded connection inside the nut 5, when the wire harness is compressed, the nut 5 is rotated to drive the threaded connecting rod 4 to move into the connecting hole 6, so as to drive the upper half to be compressed on the lower half, and the wire harness is clamped and fixed;

in this embodiment, further, the bottom of the nut placing hole 7 is provided with a nut limiting groove 11, which is beneficial to limiting the external arrangement of the nut 5, and the inside of the nut limiting groove 11 is bonded with a flexible pressing block 12, so that the nut 5 can be limited in the nut placing hole 7, and the nut is prevented from falling off.

The preparation method of the automobile wire harness limiting rubber buckle comprises the following steps;

1) preparing an injection mold and an injection molding machine, wherein the injection mold comprises a base mold, a clamping part mold and a connecting piece mold;

2) performing injection molding, namely putting the rubber raw material into an injection molding machine for melting, injecting the melted liquid rubber into a corresponding mold by using the injection molding machine for injection molding of a part, and demolding after the injection molding is finished;

3) the assembly, including the assembly of the connecting component and the assembly of the connecting piece 2,

A. assembling the connecting component, namely firstly, thermally melting the upper end of the threaded connecting rod 4 at one end of the bottom of the upper half part, and drilling a connecting hole 6 at one end of the top of the lower half part; a nut placing hole 7 penetrating through the connecting hole 6 is formed in one end of the lower half portion, a nut limiting groove 11 is formed in the bottom of the nut placing hole 7, the nut 5 is placed in the nut placing hole 7, a flexible pressing block 12 is bonded inside the nut placing hole 7, the nut 5 is rotated to drive the threaded connecting rod 4 to move towards the connecting hole 6, and therefore the upper half portion is driven to be tightly pressed on the lower half portion;

B. assembling the connecting piece 2, namely adhering the screw rod 25 to the top of the connecting piece 23, forming a screw hole 26 matched with the screw rod 25 at the bottom of the base 1, and screwing the screw rod 25 into the screw hole 26; and finishing the assembly of the buckle.

Example 3

Referring to fig. 1, 5 and 6, the locking device includes a base 1, a connecting member 2 and a locking portion 3, wherein the locking portion 3 includes an upper half portion and a lower half portion, a connecting member is disposed between the upper half portion and the lower half portion, the upper half portion and the lower half portion are fixed by the connecting member, the lower half portion and the base 1 are integrated, and the connecting member 2 and the base 1 are detachable.

In the present embodiment, different from embodiment 2, are:

the connecting assembly comprises an inserted bar 13 with a hook groove, a hook tooth 14 and a jack 15, the upper end of the inserted bar 13 is fixedly connected to one end of the bottom of the upper half part, the jack 15 is arranged at one end of the top of the lower half part, a spring hole 16 is formed in the inner side of the jack 15, a compression spring 17 is arranged in the spring hole 16, a movable block 18 is arranged at the end part of the compression spring 17, one end of the movable block 18 is fixedly connected with the hook tooth 14, when the upper half part and the lower half part are connected, the inserted bar 13 with the hook groove is inserted into the jack 15, and the compression spring 17 in the spring hole 16 extrudes the hook tooth 14 to be clamped in the hook groove, so that the upper half part can be fixed conveniently, and a wiring harness can be clamped and fixed conveniently;

further, in this embodiment, a bar hole 19 that runs through spring hole 16 is seted up to one end at the latter half, the inside swing joint in bar hole 19 has shifting block 20, the one end fixed connection of shifting block 20 is in the limit portion of movable block 18, it can drive movable block 18 and remove in spring hole 16 to stir shifting block 20, conveniently drive gullet 14 and break away from with the gullet, top fixedly connected with guide block 21 at movable block 18, spring hole 16's inner wall has been seted up with guide block 21 assorted guide slot 22, guide block 21 swing joint is in guide slot 22's inside, cooperation through guide block 21 and guide slot 22, do benefit to the angle that limits gullet 14.

s3, assembling, including assembling of a connecting assembly, firstly, melting the upper end of an inserted bar 13 with a hook groove at one end of the bottom of the upper half part in a hot melting mode, drilling a jack 15 at one end of the top of the lower half part, forming a spring hole 16 penetrating through the jack 15 at one end of the lower half part, forming a guide groove 22 in the spring hole 16, placing a compression spring 17 and a movable block 18 with hook teeth 14 into the spring hole 16, correspondingly inserting a guide block 21 on the surface of the movable block 18 into the guide groove 22, then sealing the edge of the spring hole 16, sealing by adopting a rubber block, and forming a strip-shaped hole 19 in the rubber block for placing a shifting block 20.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

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.

Claims

1. The utility model provides a spacing rubber buckle of car wiring harness, includes base (1), connecting piece (2) and buckle portion (3), its characterized in that: buckle portion (3) include first half and the latter half, be equipped with coupling assembling between first half and the latter half, the latter half sets up to integral structure with base (1), set up to detachable construction between connecting piece (2) and base (1).

2. The automobile wire harness limiting rubber buckle according to claim 1, characterized in that: wire casing (8) have all been seted up to the top of first half and the bottom of latter half, the inside fixedly connected with shell fragment (9) of wire casing (8) of first half, the tip fixedly connected with line ball board (10) of shell fragment (9), line ball board (10) set up to the arc structure.

3. The automobile wire harness limiting rubber buckle according to claim 2, characterized in that: coupling assembling includes threaded connection pole (4), nut (5), connecting hole (6), the upper end fixed connection of threaded connection pole (4) is in the bottom one end of first half, the top one end of latter half is seted up in connecting hole (6), one side of connecting hole (6) is seted up and is placed hole (7) with nut (5) assorted nut, nut (5) swing joint is in the inside that hole (7) were placed to the nut, and threaded connection pole (4) threaded connection is in the inside of nut (5).

4. The automobile wire harness limiting rubber buckle according to claim 3, characterized in that: the bottom of the nut placing hole (7) is provided with a nut limiting groove (11), and a flexible pressing block (12) is bonded inside the nut limiting groove (11).

5. The automobile wire harness limiting rubber buckle according to claim 1, characterized in that: coupling assembling is including inserted bar (13), gullet (14), jack (15) that have the gullet, the upper end fixed connection of inserted bar (13) is in the bottom one end of first half, the top one end of the latter half is seted up in jack (15), spring hole (16) have been seted up to the inboard of jack (15), the inside in spring hole (16) is equipped with compression spring (17), the tip of compression spring (17) is equipped with movable block (18), the one end fixedly connected with gullet (14) of movable block (18).

6. The automobile wire harness limiting rubber buckle according to claim 5, characterized in that: strip hole (19) that run through spring hole (16) are seted up to the one end of latter half, the inside swing joint in strip hole (19) has shifting block (20), the one end fixed connection of shifting block (20) is in the limit portion of movable block (18).

7. The automobile wire harness limiting rubber buckle according to claim 5, characterized in that: the top fixedly connected with guide block (21) of movable block (18), guide slot (22) with guide block (21) assorted has been seted up to the inner wall in spring hole (16), guide block (21) swing joint is in the inside of guide slot (22).

8. The automobile wire harness limiting rubber buckle according to claim 1, characterized in that: connecting piece (2) are including connection piece (23), two sets of plug-in components (24) that have the barb, and are two sets of plug-in components (24) that have the barb are slope form fixed connection in the bottom of connection piece (23), the top fixedly connected with screw rod (25) of connection piece (23), screw (26) with screw rod (25) assorted have been seted up to the bottom of base (1), screw rod (25) threaded connection is in the inside of screw (26).

9. The preparation method of the automobile wire harness limiting rubber buckle is characterized by comprising the following steps of: the rubber snap according to any one of claims 1 to 8, comprising the steps of;