CN221066103U

CN221066103U - Screw locking structure

Info

Publication number: CN221066103U
Application number: CN202322422733.1U
Authority: CN
Inventors: 王龙; 唐青云
Original assignee: Suzhou Intelligent Vision Measurement & Control Technology Co ltd
Current assignee: Suzhou Intelligent Vision Measurement & Control Technology Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-06-04
Anticipated expiration: 2033-09-07

Abstract

The utility model discloses a screw locking structure, which comprises a handle, wherein the inner wall of the handle is provided with a plurality of placing grooves, connecting blocks are placed in the placing grooves, the bottom ends of the connecting blocks are connected with screw handles, the bottom ends of the placing grooves are provided with through holes, the bottom ends of the connecting blocks are provided with two first screw holes, the bottom surface of the placing grooves is provided with two second screw holes, the bottom end of the handle is provided with two fixing plates, the outer wall of each fixing plate is connected with an iron chain, and the inner wall of each second screw hole is connected with a screw through a thread; the screwdriver handle is rotated, the screwdriver handle drives the connecting block to rotate, the connecting block drives the first screw hole to rotate, the first screw hole is aligned with the second screw hole, the screw is rotated, the screw is screwed into the first screw hole, and therefore the stability of fixing of the connecting block is ensured, and the effect that screws of different types can be screwed on one handle is achieved by connecting various screwdriver handles on a plurality of connecting blocks.

Description

Screw locking structure

Technical Field

The utility model relates to the technical field of screw locking structures.

Background

Screws are commonly used as fasteners, and are mainly used for connecting two or more parts of a product to fix two or more parts.

The existing screw locking structure is divided into a mechanical locking mode and a manual locking mode, the mechanical locking mode has the advantages that the mechanical locking mode and the manual locking mode are respectively used for scenes with larger screw quantity, the manual locking mode is used for scenes with smaller screw quantity, the manual locking mode generally adopts a screw driver to lock screws, a conventional screw driver can generally only screw one type of screw, a plurality of screw drivers are required to be carried when people screw different similar screws, the screw driver is easy to place, and the screw driver is inconvenient to use.

Disclosure of utility model

The utility model aims to overcome the defect of few similar types of screws screwed by a conventional screwdriver and provides a screw locking structure.

The technical scheme for achieving the purpose is as follows: the utility model provides a screw lock pair structure, includes the handle, a plurality of standing grooves have been seted up to the inner wall of handle, the piece has been placed in the standing groove, the bottom that links the piece is connected with the screwdriver handle, the through-hole has been seted up to the bottom of standing groove, two first screw has been seted up to the bottom of linking the piece, two second screw has been seted up to the bottom surface of standing groove, two fixed plates have been seted up to the bottom of handle, the outer wall connection of fixed plate has the iron chain, the inner wall threaded connection of second screw has the screw, the outer wall and the iron chain of screw rotate to be connected.

Preferably, the length of the screwdriver handle is greater than the depth of the placement groove.

Preferably, the outer wall of the connecting block is connected with a limiting block, the upper side of the inner wall of the placing groove is connected with a limiting circular ring, and a through hole is formed in the outer wall of the limiting circular ring.

Preferably, the spacing ring is greater than the thickness of connecting piece with the inner wall top interval of standing groove.

Preferably, the outer diameter of the connecting block is larger than the diameter of the through hole, and the outer diameter of the connecting block is equal to the inner diameter of the limiting ring.

Preferably, the outer wall of the handle is provided with a round angle.

Preferably, the outer wall of the fixing plate and the outer wall of the iron chain are sleeved with rubber sleeves.

Preferably, the length of the through hole is greater than the length of the limiting block.

The beneficial effects of the utility model are as follows:

The screwdriver handle is rotated, the screwdriver handle drives the connecting block to rotate, the connecting block drives the first screw hole to rotate, the first screw hole is aligned with the second screw hole, the screw is rotated, the screw is screwed into the first screw hole, and therefore the stability of fixing of the connecting block is ensured, and the effect that screws of different types can be screwed on one handle is achieved by connecting various screwdriver handles on a plurality of connecting blocks.

The screwdriver handle is pushed upwards, the screwdriver handle drives the connecting block to move, the connecting block drives the limiting block to move, the limiting block penetrates through the through hole, then, the screwdriver handle is rotated, the limiting block is rotated to the upper end of the limiting ring, the limiting block is placed at the upper end of the limiting ring, the screwdriver handle is stored in the placing groove, the space occupation of the screwdriver handle is reduced, meanwhile, the interference of other screwdriver handles to the screwdriver handle in use is avoided, the length of the screwdriver handle is larger than the depth of the placing groove, and the screwdriver handle is prevented from being completely immersed in the placing groove.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional exploded view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

1. A handle; 2. a placement groove; 3. connecting blocks; 4. a screwdriver handle; 5. a first screw hole; 6. a second screw hole; 7. a fixing plate; 8. a screw; 9. an iron chain; 10. a through hole; 11. a limiting block; 12. a limit circular ring; 13. and (5) a via hole.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

The utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-5, a screw locking structure comprises a handle 1, the outer wall of the handle 1 is provided with a round angle, a plurality of standing grooves 2 are formed in the inner wall of the handle 1, the length of a screwdriver handle 4 is greater than the depth of the standing grooves 2, a connecting block 3 is placed in each standing groove 2, the bottom end of each connecting block 3 is connected with the screwdriver handle 4, a through hole 10 is formed in the bottom end of each standing groove 2, two first screw holes 5 are formed in the bottom end of each connecting block 3, two second screw holes 6 are formed in the bottom surface of each standing groove 2, two fixing plates 7 are formed in the bottom end of the handle 1, iron chains 9 are connected to the outer wall of each fixing plate 7, rubber sleeves are sleeved on the outer walls of the fixing plates 7 and the outer walls of the iron chains 9, screws 8 are connected to the inner walls of the second screw holes 6 in a threaded mode, and the outer walls of the screws 8 are connected with the iron chains 9 in a rotating mode.

The screwdriver handle 4 is rotated, the screwdriver handle 4 drives the connecting block 3 to rotate, the connecting block 3 drives the first screw hole 5 to rotate, the first screw hole 5 is aligned with the second screw hole 6, the screw 8 is rotated, the screw 8 is screwed into the first screw hole 5, therefore, the fixing stability of the connecting block 3 is ensured, the effect that different types of screws can be screwed on one handle 1 is achieved by connecting various screwdriver handles 4 on a plurality of connecting blocks 3, and the screw 8 can be placed on the handle 1 to fall off by utilizing two iron chains 9, so that the screw 8 falls off during use is prevented.

Referring to fig. 3-5, the outer wall of the connecting block 3 is connected with a limiting block 11, the upper side of the inner wall of the placing groove 2 is connected with a limiting circular ring 12, the distance between the limiting circular ring 12 and the top end of the inner wall of the placing groove 2 is larger than the thickness of the connecting block 3, the outer wall of the limiting circular ring 12 is provided with a through hole 13, the outer diameter of the connecting block 3 is larger than the diameter of the through hole 10, the outer diameter of the connecting block 3 is equal to the inner diameter of the limiting circular ring 12, and the length of the through hole 13 is larger than the length of the limiting block 11.

The screwdriver handle 4 is pushed upwards, the screwdriver handle 4 drives the connecting block 3 to move, the connecting block 3 drives the limiting block 11 to move, the limiting block 11 penetrates through the through hole 13, then, the screwdriver handle 4 is rotated, the limiting block 11 is rotated to the upper end of the limiting circular ring 12, the limiting block 11 is placed at the upper end of the limiting circular ring 12, the screwdriver handle 4 is stored in the placing groove 2, the space occupation of the screwdriver handle 4 is reduced, meanwhile, the interference of other screwdriver handles 4 to the screwdriver handle 4 in use is avoided, the length of the screwdriver handle 4 is larger than the depth of the placing groove 2, and the screwdriver handle 4 is prevented from being completely immersed into the placing groove 2.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides a screw lock pair structure, includes handle (1), its characterized in that, a plurality of standing grooves (2) have been seted up to the inner wall of handle (1), have placed in standing groove (2) and have been linked piece (3), the bottom that links piece (3) is connected with screwdriver handle (4), through-hole (10) have been seted up to the bottom of standing groove (2), two first screw (5) have been seted up to the bottom of linking piece (3), two second screw (6) have been seted up to the bottom surface of standing groove (2), two fixed plates (7) have been seted up to the bottom of handle (1), the outer wall connection of fixed plate (7) has iron chain (9), the inner wall threaded connection of second screw (6) has screw (8), the outer wall and the iron chain (9) of screw (8) rotate to be connected.

2. A screw locking arrangement according to claim 1, characterized in that the length of the screw shank (4) is greater than the depth of the recess (2).

3. The screw locking structure according to claim 1, wherein a limiting block (11) is connected to the outer wall of the connecting block (3), a limiting circular ring (12) is connected to the upper side of the inner wall of the placing groove (2), and a through hole (13) is formed in the outer wall of the limiting circular ring (12).

4. A screw locking structure according to claim 3, wherein the spacing ring (12) is spaced from the top end of the inner wall of the placement groove (2) by a distance greater than the thickness of the connecting block (3).

5. A screw lock according to claim 3, wherein the outer diameter of the connecting block (3) is larger than the diameter of the through hole (10), and the outer diameter of the connecting block (3) is equal to the inner diameter of the limit ring (12).

6. A screw lock according to claim 1, characterized in that the outer wall of the handle (1) is provided with rounded corners.

7. The screw locking structure according to claim 1, wherein the outer wall of the fixing plate (7) and the outer wall of the iron chain (9) are sleeved with rubber sleeves.

8. A screw lock according to claim 3, wherein the length of the through hole (13) is greater than the length of the stopper (11).