CN219747796U

CN219747796U - Portable combined screwdriver

Info

Publication number: CN219747796U
Application number: CN202320319370.6U
Authority: CN
Inventors: 吴小婵; 吴光军
Original assignee: Zhejiang Huida Hardware Co ltd
Current assignee: Zhejiang Huida Hardware Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-09-26
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a portable combined screwdriver, which comprises a mounting structure, wherein the mounting structure comprises a mounting block, eight groups of uniformly distributed cylindrical placing grooves which are arranged along the center of the top end of the mounting block and serve as center points are formed in the top end surface of the mounting block, cylindrical fixing holes are concentrically formed in the center of the top end surface of the mounting block, the fixing holes are used for locking and fixing the screwdriver structure through a locking structure when the screwdriver structure is used, and through holes which are perpendicular to the peripheral side surface of the mounting block and are communicated with the placing grooves are uniformly formed below the middle section of the peripheral side surface of the mounting block. The beneficial effects are that: the utility model is convenient for storing and fixing the screwdriver structure through the arranged mounting structure and the pull buckle structure, and can improve the use effect on the screwdriver structure and simultaneously ensure that the whole structure has better carrying effect through the locking structure and the locking structure.

Description

Portable combined screwdriver

Technical Field

The utility model relates to the technical field of screwdrivers, in particular to a portable combined screwdriver.

Background

The screw driver is a common tool for daily life and production, and can be used when mechanical works such as disassembly are carried out. At present, conventional screwdrivers commonly used in the prior art are classified into a cross screwdriver and a straight screwdriver.

The screw driver in the prior art is mostly provided with a single working head, and can only be suitable for one screw, so that the screw driver with different specifications needs to be continuously replaced to work when in use, the working efficiency is greatly reduced, the screw driver is inconvenient to use, meanwhile, the screw driver is more troublesome to carry, the phenomenon of loss is easy to cause, and in addition, other tools are required to be matched with the screw driver to use, and the screw driver is more troublesome to use.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the portable combined screwdriver provided by the utility model has a good portable use function, and is convenient for users to switch between different specifications of screwdrivers, so that the problems in the prior art are solved.

(II) technical scheme

In order to realize the better portable use function, a user can conveniently switch screwdrivers with different specifications, and the specific technical scheme adopted by the utility model is as follows:

the utility model provides a portable combination screwdriver, includes mounting structure, mounting structure includes the installation piece, eight group edges have been seted up on the top surface of installation piece the evenly distributed's of installation piece top centre of a circle is the standing groove of central point, the top surface center of installation piece is offered cylindric fixed orifices with one heart, the fixed orifices is used for locking through locking structure when using the screwdriver structure and is fixed, the middle section below of the week side of installation piece evenly seted up with installation piece week side perpendicular and with the cross-under hole that the standing groove is linked together.

Further, the mounting structure the fixed orifices lower half section inner wall fixed connection is equipped with the butt joint piece, the butt joint piece is a part of locking structure, the center of butt joint piece runs through, the bottom surface fixed connection of butt joint piece is the ring that keeps off that the centre of a circle diameter is greater than the through-hole with the through-hole bottom surface, keep off the ring top with be equipped with the second spring jointly in the through-hole, the inside sliding connection of second spring is equipped with the connecting rod.

Further, the connecting rod is a part of a lock catch structure, the connecting rod is fixedly connected with the limiting ring in a penetrating way, the limiting ring is located at the top of the second spring, the top of the connecting rod is provided with a locking block, the surface of the locking block is provided with a magnetic attraction block, and the bottom of the connecting rod is fixedly connected with the pull ring.

Further, the screw driver comprises a cylindrical rod body in the structure, a cutter head is arranged at the head of the rod body, a cylindrical engaging block is integrally arranged at the tail of the rod body, a hexagonal locking groove is formed in the end face of the tail end of the engaging block, a circular groove-shaped limiting groove is formed in the position, close to the cutter head, of the rod body, and the limiting groove is engaged with a limiting block of the pull buckle structure.

Further, the limiting block is a part of the pull buckle structure, the center of the outer side of the limiting block is connected with the linkage rod, the linkage rod is connected in the first spring in a penetrating way, and the outermost end of the linkage rod is connected with the pull block.

Further, the inner structure of the through hole is divided into three sections, the diameter of the outermost section is the smallest, the diameter of the middle section is larger than that of the outermost section, and the diameter of the innermost section is the largest of the movable groove.

Furthermore, the tool bit is a specific screwdriver blade, wherein the screwdriver blade is in different shapes such as a straight shape, a quincuncial shape and the like, and the configuration is carried out according to actual requirements.

(III) beneficial effects

Compared with the prior art, the portable combined screwdriver provided by the utility model has the following beneficial effects:

the utility model is convenient for storing and fixing the screwdriver structure through the arranged mounting structure and the pull buckle structure, and can improve the use effect on the screwdriver structure and simultaneously ensure that the whole structure has better carrying effect through the locking structure and the locking structure.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic main body structure of a portable combination screw driver according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting structure of a portable combination screwdriver according to an embodiment of the present utility model;

FIG. 3 is a sectional view showing a mounting structure of a portable combination screw driver according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a latch structure of a portable combination screwdriver according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a portable combination screwdriver according to an embodiment of the present utility model;

fig. 6 is a drawing showing a structure of a pull-button of a portable combination screw driver according to an embodiment of the present utility model.

In the figure:

1. a mounting structure; 101. a mounting block; 102. a placement groove; 103. a fixing hole; 104. penetrating the hole; 105. a first spring; 106. a movable groove; 2. a latch structure; 201. a pull ring; 202. a connecting rod; 203. a limiting ring; 204. a locking block; 3. a screwdriver structure; 301. a rod body; 302. a cutter head; 303. a limit groove; 304. a fitting block; 305. a locking groove; 4. a pull buckle structure; 401. pulling blocks; 402. a linkage rod; 403. a limiting block; 5. a locking structure; 501. a butt joint block; 502. a baffle ring; 503. and a second spring.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

The present utility model will be further described with reference to the drawings and the specific embodiments, as shown in fig. 1-6, the present utility model comprises a mounting structure 1, the mounting structure 1 comprises a mounting block 101, eight groups of uniformly distributed cylindrical placement grooves 102 are provided on the top surface of the mounting block 101, the center of the top end of the mounting block 101 is used for placing the screwdriver structure 3, cylindrical fixing holes 103 are concentrically provided on the center of the top surface of the mounting block 101, the fixing holes 103 are used for locking and fixing the screwdriver structure 3 through a locking structure 5 when the screwdriver structure 3 is used, the whole of the screwdriver structure 3 and the mounting block 101 of the mounting structure 1 are conveniently fixed relatively, a through hole 104 which is perpendicular to the peripheral side of the mounting block 101 and is communicated with the placement groove 102 is uniformly provided below a middle section of the peripheral side of the mounting block 101, the internal structure of the through hole 104 is divided into three sections, the diameter of the outermost section is the smallest, the diameter of the middle section is larger than the outermost section, the innermost section is the movable groove 106, the diameter of the movable groove is the largest, the outermost section is engaged with a linkage rod 402 of the pull buckle structure 4, the middle section is used for installing a first spring 403, and the movable groove 403 is used for sliding the pull buckle structure 4.

The fixed orifices 103 lower half section inner wall fixed connection of mounting structure 1 is equipped with butt joint piece 501, and butt joint piece 501 is a part of locking structure 5, and the center of butt joint piece 501 runs through, and the bottom surface fixed connection of butt joint piece 501 is the baffle ring 502 that the centre of a circle diameter is greater than the through-hole with the through-hole bottom surface, is equipped with second spring 503 jointly at the baffle ring 502 top and in the through-hole, and the inside sliding connection of second spring 503 is equipped with connecting rod 202.

The connecting rod 202 is a part of the lock catch structure 2, the connecting rod 202 is fixedly connected with the limiting ring 203 in a penetrating way, the limiting ring 203 is located at the top of the second spring 503, the second spring 503 can be pressed down, the locking block 204 is arranged at the top of the connecting rod 202 and matched with the locking groove 305 of the screw driver structure 3, the magnetic attraction block is arranged on the surface of the locking block 204, the bottom of the connecting rod 202 is fixedly connected with the pull ring 201, the pull ring 201 can be connected through a key ring, and then the whole combined screw driver can be carried with a user, meanwhile, the pull ring 201 is convenient for applying external force, the lock catch structure 2 is pulled down integrally, the locking block 204 is separated from the locking groove 305, and the screw driver structure 3 is convenient to draw out.

The screwdriver structure 3 comprises a cylindrical rod body 301, a tool bit 302 is arranged at the head of the rod body 301, the tool bit 302 is a specific screwdriver tool bit, the screwdriver tool bit is in different shapes such as a straight shape, a quincuncial shape and the like, the tail of the rod body 301 is integrally provided with a cylindrical engaging block 304, a hexagonal locking groove 305 is formed in the end face of the end of the engaging block 304, a circular groove-shaped limiting groove 303 is formed in the position, close to the tool bit 302, of the rod body 301, the limiting groove 303 is engaged with a limiting block 403 of a pulling buckle structure 4, under normal conditions, when the screwdriver structure 3 is not used, the whole locking groove 305 of the screwdriver structure 3 is penetrated into the placing groove 102, simultaneously, a pulling block 401 of the pulling buckle structure 4 is pulled, the limiting block 403 slides into the movable groove 106, when the tool bit 302 reaches the bottom end of the placing groove 102, the application of force on the pulling block 401 is stopped, and under the action of a first spring 303, the limiting block 403 cannot be directly taken out of the screwdriver structure 3 at the moment, and the problem of preventing the loss of the screwdriver structure 3 during placing is solved.

The limiting block 403 is a part of the pull buckle structure 4, the center of the outer side of the limiting block 403 is connected with the linkage rod 402, the linkage rod 402 is connected in the first spring 105 in a penetrating mode, the outermost end of the linkage rod 402 is connected with the pull block 401, and the pull block 401 can be pulled directly through manual operation.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a portable combination screwdriver, its characterized in that, includes mounting structure (1), mounting structure (1) is including installation piece (101), eight group edges have been seted up on the top surface of installation piece (101) top centre of a circle is evenly distributed's cylindrical standing groove (102) of central point, cylindrical fixed orifices (103) have been seted up to the top surface center of installation piece (101) with one heart, fixed orifices (103) are used for locking through locking structure (5) when using screwdriver structure (3), cross-under hole (104) perpendicular and with standing groove (102) are linked together have evenly been seted up to the middle section below of the week side of installation piece (101).

2. The portable combined screwdriver according to claim 1, wherein an abutting block (501) is fixedly connected to the inner wall of the lower half section of the fixing hole (103) of the mounting structure (1), the abutting block (501) is a part of the locking structure (5), the center of the abutting block (501) penetrates through, the bottom surface of the abutting block (501) is fixedly connected with a baffle ring (502) with the bottom surface of the penetrating opening being larger than the penetrating opening in circle center diameter, a second spring (503) is jointly arranged at the top of the baffle ring (502) and in the penetrating opening, and a connecting rod (202) is arranged in the second spring (503) in a sliding mode.

3. The portable combined screwdriver according to claim 2, wherein the connecting rod (202) is a part of the locking structure (2), a limiting ring (203) is fixedly connected to the connecting rod (202) in a penetrating manner, the limiting ring (203) is located at the top of the second spring (503), a locking block (204) is arranged at the top of the connecting rod (202), a magnetic attraction block is arranged on the surface of the locking block (204), and a pull ring (201) is fixedly connected to the bottom of the connecting rod (202).

4. A portable combination screwdriver according to claim 3, wherein the screwdriver structure (3) comprises a cylindrical rod body (301), a tool bit (302) is arranged at the head of the rod body (301), a cylindrical engaging block (304) is integrally arranged at the tail of the rod body (301), a hexagonal locking groove (305) is formed in the end face of the tail end of the engaging block (304), a circular groove-shaped limiting groove (303) is formed in the position, close to the tool bit (302), of the rod body (301), and the limiting groove (303) is engaged with a limiting block (403) of the pull buckle structure (4).

5. The portable combination screwdriver according to claim 4, wherein the limiting block (403) is a part of the pull buckle structure (4), an outer center of the limiting block (403) is connected with a linkage rod (402), the linkage rod (402) is connected in the first spring (105) in a penetrating way, and an outermost end of the linkage rod (402) is connected with the pull block (401).

6. The portable combination screw driver of claim 5, wherein the internal structure of the access hole (104) is divided into three sections, the outermost section having the smallest diameter, the middle section having a larger diameter than the outermost section, and the innermost section having the largest diameter of the movable slot (106).

7. The portable combination screw driver of claim 6, wherein the bit (302) is a specific screw driver blade.