CN217926652U

CN217926652U - Gecko for repairing vehicle

Info

Publication number: CN217926652U
Application number: CN202222233947.XU
Authority: CN
Inventors: 胡章意
Original assignee: Jiaxing Longbo Auto Parts Technology Co ltd
Current assignee: Jiaxing Longbo Auto Parts Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-29
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a gecko is repaiied to car, include: the expansion pipe is movably sleeved on the outer circle wall surface of the screw rod, the spring washer and the flat washer are movably sleeved on the outer circle wall surface of the screw rod, and the nut is connected to the outer circle wall surface of the screw rod in a threaded manner; fixed subassembly, fixed subassembly sets up the excircle wall of inflation pipe, be used for with the inflation pipe is inseparable fixes in the hole, uses through mutually supporting of nut, screw rod, inflation pipe, joint board and fixed column, makes external force be difficult to pull out the hole with the screw rod in, has strengthened the firmness of screw rod in the hole, has improved the fixed effect of inflation pipe, through setting up the joint post, the staff can pass through the spring with the joint post and press the inside into the joint groove, later with the restriction post card at the restriction inslot again, when restriction post card was in the restriction inslot, the joint post just popped out and blocks the inside at the joint mouth on the screw rod from the joint inslot through the elasticity of spring to restrict the nut, prevent that the nut from being twisted and move and drop.

Description

Gecko for repairing vehicle

Technical Field

The utility model relates to a gecko field is repaiied to the car especially relates to a gecko is repaiied to car.

Background

The car gecko is a fastener frequently encountered in the daily life process, is mainly used for fixing, is usually used for heavy-load facilities, has high tensile force and shearing force, and is suitable for concrete and compact natural stone, metal structures, metal profiles, bottom plates, supporting plates, brackets, railings, windows, curtain walls, machines, girders, beams, brackets and the like.

For example, chinese patent publication No. CN212055419U proposes a gecko for car repair, when the nut is rotated in this patent, the limiting block on the bolt abuts against the expansion pipe, so that the bolt and the expansion pipe do not rotate relatively, the bolt is driven by the nut to move outward of the wall, the limiting block also moves in the expansion gap, and the bolt moves along the axial direction thereof under the action of the limiting block, so that the bolt can be smoothly unscrewed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a car of above-mentioned problem partially at least and repair gecko to be provided with protruding piece on solving the expansion pipe, the surface of protruding piece is circular-arc, is difficult to firm card on the inner wall of hole, leads to the fixed not good problem of effect of expansion pipe.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a gecko is repaiied to car, include: the expansion pipe is movably sleeved on the outer circle wall surface of the screw rod, the spring washer and the flat washer are movably sleeved on the outer circle wall surface of the screw rod, and the nut is connected to the outer circle wall surface of the screw rod in a threaded manner; the fixed subassembly, the fixed subassembly sets up the excircle wall of expansion pipe is used for with the expansion pipe is inseparable fixes in the hole, the fixed subassembly includes: a plurality of fixed slot, a plurality of the fixed slot is all seted up the excircle wall of inflation pipe, the inside of fixed slot is provided with the second spliced pole, the both ends of second spliced pole respectively with the inside both sides fixed mounting of fixed slot, the excircle wall activity of second spliced pole has cup jointed the rotating tube, the excircle wall fixed mounting of rotating tube has the joint board, one side fixed mounting of joint board has a plurality of fixed column, the bottom surface fixed mounting of joint board has the spring, the spring with the inside bottom surface fixed mounting of fixed slot.

Through adopting the above technical scheme, through setting up the nut, the staff can put the one end that is connected with the expansion pipe on the screw rod in the hole that has opened on the wall, make the joint board move forward in the hole, the joint board just overturns downwards in the inside of fixed slot through the shrink of spring when the joint board moves forward, after putting the expansion pipe in the hole the staff can twist the nut and make the bellied one end of screw rod support in the expansion pipe, bellied one end supports when in the expansion pipe on the screw rod, the expansion pipe alright expand with the expansion of external expansion, thereby fix the inflation of screw rod through the expansion pipe in the hole, when external force pulling screw rod, fixed column on the joint board is just blocked on the inner wall in hole, make external force difficult in order to pull out the hole with the screw rod, the fastness of screw rod in the hole has been strengthened, the fixed effect of expansion pipe has been improved.

As a further scheme of the utility model, the restriction groove has been seted up to the one end of screw rod, the restriction post has been cup jointed in the activity of the interior circle wall in restriction groove, two joint grooves have been seted up to the excircle wall of restriction post, the fixed spring that has cup jointed of interior circle wall in joint groove, the one end fixed mounting of spring has the joint post, two joint interfaces have been seted up to the excircle wall of screw rod, the joint interface with the activity of joint post cup joints.

Through adopting above-mentioned technical scheme, through setting up the joint post, the staff can press the inside in advance joint groove with the joint post through the spring, later with the restriction post card in the restriction inslot, when restriction post card was in the restriction inslot, the joint post just popped out and block the inside of joint mouth on the screw rod from the joint inslot through the elasticity of spring to restrict the nut, prevent that the nut from being twisted and droing.

As a further scheme of the utility model, inside one side fixed mounting of fixed slot has first spliced pole, the one end fixed mounting of first spliced pole has the limiting plate.

Through adopting above-mentioned technical scheme, through setting up the limiting plate, the limiting plate can restrict the joint board, and when avoiding the screw rod to receive the pulling, the joint board passes through the rotating tube and overturns on the second spliced pole to the fixed effect of expansion pipe has been reduced.

As a further proposal, the bottom surface of the limiting plate is fixedly provided with a rubber pad.

Through adopting above-mentioned technical scheme, through setting up the rubber pad, the rubber pad can reduce the wearing and tearing that produce when bumping between joint board and the limiting plate.

As a further proposal, the top surface fixed mounting of joint board has the abrasionproof piece.

Through adopting above-mentioned technical scheme, through setting up the abrasionproof piece, the abrasionproof piece can avoid the joint board to slide in the hole when, the inner wall of hole grinds the joint board and damages.

As a further scheme of the utility model, the excircle wall fixed mounting of expansion pipe has a plurality of connecting block, the top surface fixed mounting of connecting block has trapezoidal piece.

Through adopting above-mentioned technical scheme, through setting up trapezoidal piece, the fixed intensity of expansion pipe in the hole can be improved to trapezoidal piece.

The utility model provides a gecko is repaiied to car, beneficial effect lies in:

through the use of mutually supporting of nut, screw rod, expansion pipe, joint board and fixed column, make external force be difficult to pull out the hole with the screw rod in, strengthened the firmness of screw rod in the hole, improved the fixed effect of expansion pipe.

Through setting up the joint post, the staff can press the inside in advance joint groove with the joint post through the spring, later with the restriction post card in the restriction inslot, when restriction post card was in the restriction inslot, the joint post just popped out and block the inside of joint mouth on the screw rod from the joint inslot through the elasticity of spring to restrict the nut, prevent that the nut from being twisted and move and drop.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a screw structure provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a restraining column according to an embodiment of the present invention;

fig. 4 is a partial structural diagram of a in fig. 1.

In the figure: 1. a screw; 2. a nut; 3. a spring washer; 4. a flat washer; 5. an expansion tube; 6. connecting blocks; 7. a trapezoidal block; 8. a restraining post; 9. a card interface; 10. a clamping groove; 11. clamping the column; 12. fixing grooves; 13. a first connecting column; 14. a limiting plate; 15. a rubber pad; 16. a clamping and connecting plate; 17. an anti-wear block; 18. fixing a column; 19. a second connecting column; 20. rotating the tube; 21. a restraining groove.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2 and 4, a gecko for car repair provided by an embodiment of the present invention includes a screw rod 1, an expansion pipe 5 is movably sleeved on an outer circumferential wall surface of the screw rod 1, a spring washer 3 and a flat washer 4 are movably sleeved on an outer circumferential wall surface of the screw rod 1, a nut 2 is threadedly connected to the outer circumferential wall surface of the screw rod 1, a fixing assembly is disposed on the outer circumferential wall surface of the expansion pipe 5 and used for tightly fixing the expansion pipe 5 in a hole, the fixing assembly includes a plurality of fixing grooves 12, the plurality of fixing grooves 12 are all opened on the outer circumferential wall surface of the expansion pipe 5, a second connecting column 19 is disposed inside the fixing grooves 12, two ends of the second connecting column 19 are respectively fixedly mounted to two inner sides of the fixing grooves 12, a rotating pipe 20 is movably sleeved on the outer circumferential wall surface of the second connecting column 19, a clamping plate 16 is fixedly mounted on the outer circumferential wall surface of the rotating pipe 20, a plurality of fixing plates 18 are fixedly mounted on one side of the clamping plate 16, a spring is fixedly mounted on a bottom surface of the clamping plate 16, the clamping plate 12 is fixedly mounted on the bottom surface of the hole, the inner bottom surface of the clamping plate 12, the bolt 1 is fixedly mounted on the inner surface of the hole, a nut 2, a bolt 1, a worker can push the expansion pipe 5 forward, the expansion pipe 5, the bolt 1 can push the expansion pipe to move forward, the expansion pipe 5, the expansion pipe 1, the expansion pipe 5, the expansion pipe can push the expansion pipe to move forward, the expansion pipe to push the expansion pipe to move forward, the screw rod 1 is difficult to pull out of the hole by external force, the firmness of the screw rod 1 in the hole is enhanced, and the fixing effect of the expansion pipe 5 is improved.

Referring to fig. 2, 3 and 4, one end of the screw rod 1 is provided with a limiting groove 21, the inner circular wall surface of the limiting groove 21 is movably sleeved with a limiting column 8, the outer circular wall surface of the limiting column 8 is provided with two clamping grooves 10, the inner circular wall surface of the clamping groove 10 is fixedly sleeved with a spring, one end of the spring is fixedly provided with a clamping column 11, the outer circular wall surface of the screw rod 1 is provided with two clamping interfaces 9, the clamping interfaces 9 are movably sleeved with the clamping column 11, through the arrangement of the clamping column 11, a worker can press the clamping column 11 into the clamping groove 10 through the spring, then clamp the limiting column 8 in the limiting groove 21, when the limiting column 8 is clamped in the limiting groove 21, the clamping column 11 is popped out from the clamping groove 10 through the elastic force of the spring and clamped in the clamping interface 9 on the screw rod 1, so as to limit the nut 2 and prevent the nut 2 from being twisted off, a first connecting column 13 is fixedly installed on one side inside the fixing groove 12, a limiting plate 14 is fixedly installed at one end of the first connecting column 13, the limiting plate 14 is arranged to limit the clamping plate 16, when the screw 1 is pulled, the clamping plate 16 is prevented from overturning on a second connecting column 19 through a rotating pipe 20, so that the fixing effect of the expansion pipe 5 is reduced, a rubber pad 15 is fixedly installed on the bottom surface of the limiting plate 14, by arranging the rubber pad 15, the rubber pad 15 can reduce the abrasion generated when the clamping plate 16 collides with the limiting plate 14, an abrasion-proof block 17 is fixedly installed on the top surface of the clamping plate 16, by arranging the abrasion-proof block 17, when the clamping plate 16 slides in the hole, the inner wall of the hole abrades the clamping plate 16, a plurality of connecting blocks 6 are fixedly installed on the excircle wall surface of the expansion pipe 5, and a trapezoidal block 7 is fixedly installed on the top surface of the connecting block 6, by arranging the trapezoidal blocks 7, the trapezoidal blocks 7 can improve the fixing strength of the expansion pipe 5 in the hole.

The working principle is as follows: referring to fig. 1-4, by arranging the nut 2, a worker can place one end of the screw rod 1 connected with the expansion pipe 5 in a hole formed in a wall, so that the clamping plate 16 moves forward in the hole, the clamping plate 16 turns downwards inside the fixing groove 12 through the contraction of the spring while the clamping plate 16 moves forward, the worker can screw the nut 2 after the expansion pipe 5 is placed in the hole so that the protruding end of the screw rod 1 abuts against the expansion pipe 5, when the protruding end of the screw rod 1 abuts against the expansion pipe 5, the expansion pipe 5 can be opened outwards and expanded, so that the screw rod 1 is fixed in the hole through the expansion of the expansion pipe 5, when the screw rod 1 is pulled by external force, the fixing column 18 on the clamping plate 16 is clamped into the inner wall of the hole, so that the screw rod 1 is difficult to be pulled out of the hole by external force, the firmness of the screw rod 1 in the hole is enhanced, and the fixing effect of the expansion pipe 5 is improved.

Through setting up joint post 11, the staff can press the inside of advancing joint groove 10 with joint post 11 through the spring, later with 8 cards of restriction post in restriction inslot 21, when 8 cards of restriction post are in restriction inslot 21, joint post 11 just pops out and blocks the inside at joint mouth 9 on screw rod 1 from joint inslot 10 through the elasticity of spring, thereby restrict nut 2, prevent that nut 2 from being twisted and moving and drop, through setting up limiting plate 14, limiting plate 14 can restrict joint plate 16, when avoiding screw rod 1 to receive the pulling, joint plate 16 overturns on second spliced pole 19 through rotating tube 20, thereby the fixed effect of inflation pipe 5 has been reduced, through setting up trapezoidal piece 7, trapezoidal piece 7 can improve the fixed strength of inflation pipe 5 in the hole.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A gecko for vehicle repair, comprising:

the expansion pipe (5) is movably sleeved on the outer circular wall surface of the screw (1), the spring washer (3) and the flat washer (4) are movably sleeved on the outer circular wall surface of the screw (1), and the outer circular wall surface of the screw (1) is in threaded connection with the nut (2);

the fixed subassembly, fixed subassembly sets up the excircle wall of inflation pipe (5), be used for with the inseparable fixing in the hole of inflation pipe (5), fixed subassembly includes: a plurality of fixed slot (12), a plurality of fixed slot (12) are all seted up the excircle wall of inflation pipe (5), the inside of fixed slot (12) is provided with second spliced pole (19), the both ends of second spliced pole (19) respectively with the inside both sides fixed mounting of fixed slot (12), the excircle wall activity of second spliced pole (19) has cup jointed rotating tube (20), the excircle wall fixed mounting of rotating tube (20) has joint board (16), one side fixed mounting of joint board (16) has a plurality of fixed column (18), the bottom surface fixed mounting of joint board (16) has the spring, the spring with the inside bottom surface fixed mounting of fixed slot (12).

2. A gecko according to claim 1, wherein: restriction groove (21) have been seted up to the one end of screw rod (1), restriction post (8) have been cup jointed in the activity of the interior circle wall in restriction groove (21), two joint grooves (10) have been seted up to the excircle wall in restriction post (8), the fixed spring that has cup jointed of the interior circle wall in joint groove (10), the one end fixed mounting of spring has joint post (11), two joint mouth (9) have been seted up to the excircle wall of screw rod (1), joint mouth (9) with joint post (11) activity cup joints.

3. A gecko according to claim 1, wherein: the fixing groove is characterized in that a first connecting column (13) is fixedly mounted on one side of the inside of the fixing groove (12), and a limiting plate (14) is fixedly mounted at one end of the first connecting column (13).

4. A gecko according to claim 3, wherein: and a rubber pad (15) is fixedly arranged on the bottom surface of the limiting plate (14).

5. A gecko according to claim 1, wherein: and the top surface of the clamping plate (16) is fixedly provided with an abrasion-proof block (17).

6. A gecko according to claim 1, wherein: a plurality of connecting blocks (6) are fixedly mounted on the outer circle wall surface of the expansion pipe (5), and a trapezoidal block (7) is fixedly mounted on the top surface of each connecting block (6).