CN220286153U

CN220286153U - Inserting piece gecko

Info

Publication number: CN220286153U
Application number: CN202321860955.5U
Authority: CN
Inventors: 袁惠
Original assignee: Shanghai Chuangu Fastener Manufacturing Co ltd
Current assignee: Shanghai Chuangu Fastener Manufacturing Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-02
Anticipated expiration: 2033-07-14

Abstract

The application relates to a plug-in sheet gecko relates to the technical field of fastener, including steady piece, stationary blade, offered the hole of sliding on the steady piece, the hole of sliding is provided with the plug-in sheet body that slides, is provided with stable subassembly on the plug-in sheet body, and stable subassembly includes first lug, second lug and stopper. Knocking the inserted sheet body and inserting in the drilling until inserted sheet body top flushes with the steady piece upper surface, inserted sheet body removes and drives first lug and move down, drives first lug, second lug and stopper simultaneously and produces rigid deformation, and first lug passes in the hole that slides moves to the drilling, and the stopper supports tightly on the hole inner wall that slides, and first lug and second lug support tightly on the hole inner wall that slides, when inserted sheet body atress produced the trend of upwards moving, first lug, second lug and stopper all block the removal of inserted sheet body to this stability that has improved inserted sheet gecko used has consequently improved the fixed effect of inserted sheet gecko.

Description

Inserting piece gecko

Technical Field

The application relates to the technical field of fasteners, in particular to a plug-in gecko.

Background

In the window installation and fixing procedures, the window is fixed by using a fastener, the expansion bolt is a fastener commonly used in window fixation, and the expansion bolt utilizes the gradient of the shape to promote expansion to generate friction grip, so as to achieve the fixing effect.

The inserted sheet gecko belongs to expansion bolts's a deformation, and the inserted sheet gecko includes stationary blade and inserted sheet, has offered the chamfer on the stationary blade, and the inserted sheet slides and sets up on the stationary blade, and during the installation is direct put into the drilling with stationary blade and inserted sheet, then directly strike the inserted sheet for the inserted sheet compares in the stationary blade and produces the removal, utilizes the chamfer to realize the inflation of stationary blade and inserted sheet, makes the outer wall of inserted sheet and stationary blade all support tightly on the drilling inner wall, thereby produces locking force and realizes fixing.

The inserted sheet supports tightly on the drilling inner wall, because the effect is mutual, consequently the inserted sheet receives the opposite effort of chamfer and pore wall transmission simultaneously, and the last inserted sheet that leads to upwards moves back a section distance to can exist the space between stationary blade and the pore wall, with this stability that has reduced the inserted sheet gecko to use, consequently reduced the fixed effect of inserted sheet gecko.

Disclosure of Invention

In order to improve the fixing effect of the insert gecko, the application provides the insert gecko.

The inserting piece gecko provided by the application adopts the following technical scheme:

the utility model provides an inserted sheet gecko, includes the stationary blade of stationary blade and setting on the stationary blade, the hole of sliding has been seted up on the stationary blade, it is provided with the inserted sheet body to slide on the hole of sliding, the inserted sheet body is contradicted on the stationary blade, be provided with the stable subassembly that is used for increasing stability on the inserted sheet body, stable subassembly includes:

the first lug is arranged on the inserting sheet body and is abutted against the upper surface of the stabilizing sheet;

the second lug is arranged on the inserting sheet body and is abutted against the lower surface of the stabilizing sheet;

the limiting block is arranged on the inserting piece body and located above the first protruding block, and the limiting block abuts against the sliding hole and is used for limiting the inserting piece body.

Through adopting above-mentioned technical scheme, during initial state, first lug and second lug basis respectively on the upper and lower both sides of stable piece, thereby improve the transportation of inserted sheet gecko and take the convenience, during the use, put into the drilling with stationary blade and inserted sheet body, make stable piece conflict on the installation thing, then strike inserted sheet body and make inserted sheet body insert in the drilling, until inserted sheet body top flushes with stable piece upper surface, inserted sheet body removes and drives first lug and moves down, drive first lug simultaneously, second lug and stopper produce rigid deformation, first lug passes the hole of sliding and moves to the drilling in, the stopper supports tightly on the hole inner wall that slides, first lug and second lug support tightly on the hole inner wall that slides, when the trend that the inserted sheet body atress produced the upward movement, first lug, second lug and stopper all block the removal of inserted sheet body, thereby improved the stability that the inserted sheet gecko used, consequently, the fixed effect of inserted sheet gecko has been improved.

Optionally, the inserted sheet body is including integrative grafting portion and the portion of beating that sets up together, grafting portion slides and sets up on the hole of sliding and be vertical state, it is located grafting portion top and is the incline state to beat the portion, first lug and second lug all are located grafting portion, the stopper is located and beats the portion.

Through adopting above-mentioned technical scheme, strike the position and stabilize the piece top, during the installation, use tool hammering to strike the position and make the grafting decline and cause the extrusion to the stationary blade, strike the position and lie in the downthehole that slides completely to the slope, strike the position and produce rigid deformation and support tightly in the downthehole wall that slides this moment to the effort of beating the position and sliding the downthehole wall has been improved, with this stability that has improved the inserted sheet gecko to use has consequently improved the fixed effect of inserted sheet gecko.

Optionally, a clamping groove is formed in the inner wall of the sliding hole, and the limiting block is clamped and arranged on the clamping groove for positioning.

Through adopting above-mentioned technical scheme, the hammering strikes the portion, strikes the whereabouts and moves the stopper down and move to downthehole that slides, when striking portion upper surface and steady piece upper surface level, stopper joint is installed and is spacing in the joint inslot to this stability of striking the portion has been improved, thereby has improved the stability that the inserted sheet gecko used, has consequently improved the fixed effect of inserted sheet gecko.

Optionally, the knocking part is detachably provided with a protection sheet through a connecting component, and the protection sheet cover is arranged on the stabilizing sheet and is used for protecting the stabilizing sheet and the knocking part.

By adopting the technical scheme, the connecting component is opened before installation to detach the protection sheet, after knocking is finished, the protection sheet is covered on the stabilization sheet, the protection sheet is positioned through the connecting component, and the stabilization sheet and the knocking part are shielded by the protection sheet, so that the probability that the stabilization sheet and the knocking part are exposed to be corroded is reduced, and the service life of the inserting sheet gecko is prolonged; meanwhile, the protection sheets with different colors are replaced, so that the protection sheets are adapted to different colors of the installation object, and the use effect of the inserting sheet gecko is improved.

Optionally, the spliced eye has been seted up on the portion of beating, coupling assembling includes:

the connecting rod is arranged on the protective sheet, is spliced on the splicing hole and can be taken down from the splicing hole;

and the limiting convex points are arranged on the connecting rod and tightly propped against the inserting holes and used for limiting the connecting rod.

Through adopting above-mentioned technical scheme, stir the protection piece and drive the connecting rod and break away from the spliced eye, the connecting rod drives spacing bump and breaks away from the spliced eye, then hammering is knocked the portion and is installed, after the installation, handheld protection piece makes connecting rod and spliced eye align, then promotes the protection piece and makes the connecting rod peg graft and install on the spliced eye, spacing bump supports simultaneously and tightly on the spliced eye inner wall to this dismantles and installs the location of realizing the protection piece, thereby has improved the convenience that the protection piece was dismantled and install the location, has consequently improved the convenience of inserted sheet gecko installation.

Optionally, a protection edge is arranged on the protection sheet, and the protection edge is abutted against the edge of the stabilization sheet and used for protecting the edge of the stabilization sheet.

Through adopting above-mentioned technical scheme, promote the protection piece and drive the protection limit and remove, the protection limit supports when tightly on the stability piece, and the protection limit supports tightly at the stability piece edge to this shelters from the part that the stability piece exposes, thereby has improved the protection effect to the stability piece.

Optionally, an arc-shaped deformation groove is formed in the plug-in connection portion, and an arc-shaped plug-in connection surface is formed in the bottom end of the plug-in connection portion.

Through adopting above-mentioned technical scheme, grafting portion atress moves down, produces relative movement and inflation between grafting portion and the stationary blade simultaneously, and the cross-section that the deformation groove and arc grafting face made the corresponding position on the grafting portion reduces to increased grafting portion and produced the convenience of deformation, with this result of use who has improved the inserted sheet gecko.

Optionally, a plurality of stabilizing teeth for increasing stability are arranged on the fixing piece at intervals.

Through adopting above-mentioned technical scheme, the stationary blade produces the inflation deformation, and stable tooth removes along with the removal of stationary blade, and stable tooth supports tightly and imbeds in the drilling to this stability that has increased the use of inserted sheet gecko, thereby improved the fixed effect of inserted sheet gecko.

In summary, the present application includes at least one of the following beneficial technical effects:

the fixing piece and the inserting piece body are placed in the drill hole, the stabilizing piece is abutted against the mounting object, then the inserting piece body is knocked to enable the inserting piece body to be inserted into the drill hole until the top end of the inserting piece body is flush with the upper surface of the stabilizing piece, the inserting piece body moves to drive the first protruding block to move downwards, meanwhile, the first protruding block, the second protruding block and the limiting block are driven to generate rigid deformation, the first protruding block penetrates through the sliding hole to move into the drill hole, the limiting block abuts against the inner wall of the sliding hole, the first protruding block and the second protruding block abut against the inner wall of the drill hole, and the limiting block abuts against the inner wall of the sliding hole when the inserting piece body is stressed to generate upward movement trend, so that the stability of inserting piece body is improved, and the fixing effect of the inserting piece gecko is improved.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic structural view of the stabilizing assembly of the present application;

FIG. 3 is a schematic illustration of the attachment of the stopper to the stabilizing tab with partial cutaway of the stabilizing tab, protective tab and protective edge;

fig. 4 is a schematic structural view of the connection assembly in the present application.

Reference numerals: 1. a stabilizing piece; 11. a fixing piece; 111. chamfering; 112. stabilizing the teeth; 12. a slip hole; 121. a clamping groove; 13. a protective sheet; 131. a protective edge; 2. an insert body; 21. a plug-in part; 211. a deformation groove; 212. an arc-shaped plugging surface; 22. a knocking part; 221. a plug hole; 3. a stabilizing assembly; 31. a first bump; 32. a second bump; 33. a limiting block; 4. a connection assembly; 41. a connecting rod; 42. and a limit bump.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a plug-in gecko.

Referring to fig. 1, the insert gecko comprises a stabilizing piece 1 and a fixing piece 11 fixedly installed on the lower surface of the stabilizing piece 1, wherein the stabilizing piece 1 is disc-shaped, the fixing piece 11 is cylindrical and is in a vertical state, a vertical sliding hole 12 is formed in the upper surface of the stabilizing piece 1, the sliding hole 12 penetrates through the upper surface and the lower surface of the stabilizing piece 1, and the projection of the sliding hole 12 in the vertical direction is arc-shaped; the side wall of the fixing piece 11, which is close to the sliding hole 12, is provided with a chamfer 111, and a plurality of stabilizing teeth 112 for increasing stability are fixedly arranged on the outer surface of the fixing piece 11 at intervals; the insert body 2 is vertically installed on the inner wall of the sliding hole 12 in a sliding manner, the insert body 2 is abutted against the chamfer 111, and the insert body 2 is provided with the stabilizing component 3 for increasing stability.

Referring to fig. 1 and 2, the insert body 2 includes an integrally provided insertion portion 21 and a knocking portion 22, the insertion portion 21 is vertically slidably mounted on the inner wall of the sliding hole 12, two arc-shaped deformation grooves 211 are formed in the outer surface of the insertion portion 21, and the two arc-shaped deformation grooves 211 are located on the same horizontal line and are symmetrical around the central line of the insertion portion 21.

Referring to fig. 1 and 2, the bottom end of the plugging portion 21 is provided with an arc-shaped plugging surface 212, and in an initial state, the bottom end of the plugging portion 21 is abutted against the chamfer 111 and is located above the bottom end of the fixing piece 11; the knocking part 22 is located at the top end of the insertion part 21, and in the initial state, the knocking part 22 is located above the fixing piece 1, the knocking part 22 is in an inclined upward state, and the top end of the knocking part 22 faces to the side close to the fixing piece 11.

Referring to fig. 1 and 2, the stabilizing component 3 includes two first protruding blocks 31, two second protruding blocks 32 and a limiting block 33, wherein the two first protruding blocks 31 are fixedly installed on the outer side wall of the top end of the plugging portion 21 at intervals, and the lower surfaces of the two first protruding blocks 31 are all abutted against the upper surface of the stabilizing piece 1; the two second protruding blocks 32 are arranged, the two second protruding blocks 32 are fixedly arranged on the outer side wall of the plug-in connection part 21 at intervals and located below the first protruding blocks 31, and the upper surfaces of the two second protruding blocks 32 are abutted against the lower surface of the stabilizing piece 1.

Referring to fig. 2 and 3, two limiting blocks 33 are provided, the two limiting blocks 33 are fixedly installed on two opposite outer side walls of the knocking part 22 at intervals, the limiting blocks 33 are located above the first protruding blocks 31, and the connecting line direction between the two limiting blocks 33 is perpendicular to the connecting line direction between the two first protruding blocks 31; two clamping grooves 121 are formed in the inner wall of the sliding hole 12 at intervals, the clamping grooves 121 are in one-to-one correspondence with the limiting blocks 33, in the initial state, the limiting blocks 33 are located above the clamping grooves 121, and after installation is completed, the limiting blocks 33 are abutted against the inner wall of the clamping grooves 121 and used for limiting the plug body 2.

Referring to fig. 1 and 3, the fixing piece 11 and the insert body 2 are put into the borehole so that the fixing piece 1 is abutted against the mounting object, the knocking part 22 is located above the fixing piece 1, the tool is used for hammering the knocking part 22 so that the plug-in part 21 moves downwards and extrudes the fixing piece 11 until the inclined knocking part 22 is completely located in the sliding hole 12, at this time, the knocking part 22 generates rigid deformation and abuts against the inner wall of the sliding hole 12, meanwhile, the first bump 31, the second bump 32 and the limiting block 33 generate rigid deformation, the first bump 31 moves into the borehole through the sliding hole 12, the limiting block 33 abuts against the inner wall of the sliding hole 12, the first bump 31 and the second bump 32 abut against the inner wall of the borehole, and the limiting block 33 abuts against the inner wall of the clamping groove 121; the fixed piece 11 and the plug-in portion 21 are expanded and abutted against the inner wall of the drill hole, the stabilizing teeth 112 are abutted against and embedded into the drill hole, and when the plug-in sheet body 2 is stressed to generate a trend of upward movement, the first protruding block 31, the second protruding block 32 and the limiting block 33 block the movement of the plug-in sheet body 2, so that the use stability of the plug-in sheet gecko is improved, and the fixing effect of the plug-in sheet gecko is improved.

Referring to fig. 3 and 4, the knocking part 22 is detachably provided with a protecting sheet 13 through the connecting component 4, the protecting sheet 13 is disc-shaped and covers the upper surface of the stabilizing sheet 1 and is used for protecting the stabilizing sheet 1 and the knocking part 22, a protecting edge 131 is fixedly installed on the outer surface of the protecting sheet 13, the protecting edge 131 extends for a circle along the edge of the protecting sheet 13, and the protecting edge 131 abuts against the edge of the stabilizing sheet 1 and is used for protecting the edge of the stabilizing sheet 1.

Referring to fig. 2 and 4, a plugging hole 221 is formed on the upper surface of the striking part 22, and the connection assembly 4 includes a connection rod 41 and a limit bump 42, wherein the connection rod 41 is fixedly installed on the lower surface of the protection sheet 13 and is plugged on the inner wall of the plugging hole 221 and can be removed from the plugging hole 221; the limiting protruding points 42 are provided with a plurality of limiting protruding points 42, the plurality of limiting protruding points 42 are fixedly arranged on the connecting rod 41 at intervals and abutted against the inner wall of the plug hole 221, and the limiting protruding points 42 are used for increasing friction force between the connecting rod 41 and the plug hole 221 so as to limit the connecting rod 41; the protection sheet 13, the protection edge 131, the connection bar 41, and the limit bump 42 are all made of an elastic material such as rubber.

Referring to fig. 3 and 4, the protection sheet 13 is stirred to drive the connecting rod 41 to be separated from the inserting hole 221, the connecting rod 41 drives the limit protruding point 42 to be separated from the inserting hole 221, then the hammering part 22 is hammered for installation, after the installation is finished, the protection sheet 13 is held by hand to align the connecting rod 41 with the inserting hole 221, then the protection sheet 13 is pushed to enable the connecting rod 41 to be inserted and installed on the inserting hole 221, meanwhile, the limit protruding point 42 is abutted against the inner wall of the inserting hole 221 until the protection sheet 13 is abutted against the upper surface of the stabilizing sheet 1, and the protection edge 131 is abutted against the edge of the stabilizing sheet 1; thereby reducing the probability of corrosion of the stable sheet 1 and the knocking part 22 exposed to the outside, and prolonging the service life of the insert gecko; meanwhile, the protection sheets 13 with different colors are replaced to be adapted to different colors of the installation object, so that the use effect of the inserting sheet gecko is improved.

The working principle of the embodiment of the application is as follows:

placing the fixing piece 11 and the inserting piece body 2 into a drill hole, enabling the fixing piece 1 to be abutted against an installation object, enabling the knocking part 22 to be located above the fixing piece 1, hammering the knocking part 22 by using a tool to enable the inserting part 21 to move downwards and squeeze the fixing piece 11 until the inclined knocking part 22 is completely located in the sliding hole 12, enabling the knocking part 22 to generate rigid deformation and be abutted against the inner wall of the sliding hole 12, enabling the first protruding block 31, the second protruding block 32 and the limiting block 33 to generate rigid deformation, enabling the first protruding block 31 to move into the drill hole through the sliding hole 12, enabling the limiting block 33 to be abutted against the inner wall of the sliding hole 12, enabling the first protruding block 31 and the second protruding block 32 to be abutted against the inner wall of the drill hole, and enabling the limiting block 33 to be abutted against the inner wall of the clamping groove 121; the fixed piece 11 and the plug-in portion 21 are expanded and abutted against the inner wall of the drill hole, the stabilizing teeth 112 are abutted against and embedded into the drill hole, and when the plug-in sheet body 2 is stressed to generate a trend of upward movement, the first protruding block 31, the second protruding block 32 and the limiting block 33 block the movement of the plug-in sheet body 2, so that the use stability of the plug-in sheet gecko is improved, and the fixing effect of the plug-in sheet gecko is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an inserted sheet gecko, includes stable piece (1) and sets up stationary blade (11) on stable piece (1), set up on stable piece (1) and slided hole (12), it is provided with inserted sheet body (2) to slide on hole (12) to slide, inserted sheet body (2) contradict on stationary blade (11), its characterized in that: be provided with on inserted sheet body (2) and be used for increasing stable subassembly (3) of stability, stable subassembly (3) include:

the first lug (31) is arranged on the inserting sheet body (2) and is abutted against the upper surface of the stabilizing sheet (1);

the second lug (32) is arranged on the inserting sheet body (2) and is abutted against the lower surface of the stabilizing sheet (1);

the limiting block (33), limiting block (33) is arranged on the inserting piece body (2) and located above the first protruding block (31), and the limiting block (33) is abutted to the sliding hole (12) and used for limiting the inserting piece body (2).

2. The insert gecko according to claim 1, wherein: the inserting piece body (2) comprises an inserting portion (21) and a knocking portion (22) which are integrally arranged together, the inserting portion (21) is arranged on the sliding hole (12) in a sliding mode and is in a vertical state, the knocking portion (22) is located at the top end of the inserting portion (21) and is in an inclined state, the first protruding block (31) and the second protruding block (32) are located on the inserting portion (21), and the limiting block (33) is located on the knocking portion (22).

3. The insert gecko according to claim 2, wherein: the inner wall of the sliding hole (12) is provided with a clamping groove (121), and the limiting block (33) is clamped and arranged on the clamping groove (121) for positioning.

4. The insert gecko according to claim 2, wherein: the knocking part (22) is detachably provided with a protection sheet (13) through the connecting component (4), and the protection sheet (13) is covered on the stabilizing sheet (1) and is used for protecting the stabilizing sheet (1) and the knocking part (22).

5. The insert gecko according to claim 4, wherein: the knocking part (22) is provided with a plug hole (221), and the connecting component (4) comprises:

the connecting rod (41) is arranged on the protection sheet (13) and is spliced on the splicing hole (221) and can be taken down from the splicing hole (221);

the limiting protruding points (42) are arranged on the connecting rod (41) and abutted to the inserting holes (221) for limiting the connecting rod (41).

6. The insert gecko according to claim 4, wherein: the protection sheet (13) is provided with a protection edge (131), and the protection edge (131) is abutted against the edge of the stabilization sheet (1) and used for protecting the edge of the stabilization sheet (1).

7. The insert gecko according to claim 2, wherein: an arc-shaped deformation groove (211) is formed in the plug-in portion (21), and an arc-shaped plug-in surface (212) is formed in the bottom end of the plug-in portion (21).

8. The insert gecko according to claim 1, wherein: a plurality of stabilizing teeth (112) for increasing stability are arranged on the fixing piece (11) at intervals.