CN215701278U

CN215701278U - Cross screwdriver with adjustable use length

Info

Publication number: CN215701278U
Application number: CN202121193690.9U
Authority: CN
Inventors: 杨贝贝
Original assignee: Kunshan Hengyu Weiye Mechanical Equipment Co ltd
Current assignee: Kunshan Hengyu Weiye Mechanical Equipment Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-02-01
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a cross screwdriver with adjustable use length, which comprises an outer fixing sleeve, wherein the left side of the outer fixing sleeve is fixedly connected with a connecting plate, the left side of the connecting plate is fixedly connected with a connecting frame, a screwdriver rod penetrates through the inner cavity of the connecting frame, a sealing baffle plate is arranged on the right side of the outer fixing sleeve, the left side of the sealing baffle plate is fixedly connected with an inner sliding sleeve, and the right side of the inner cavity of the inner sliding sleeve is fixedly connected with a mounting assembly. The cross screwdriver has the advantages of adjustable length and convenience in use by arranging the connecting frame, the bolts, the clamping table, the connecting rod, the screw teeth, the mounting assembly, the inner sliding sleeve, the anti-skidding block, the fixing block, the compression spring and the empty groove in a matched mode, and solves the problems that the existing cross screwdriver cannot adjust the using length, cannot disassemble and assemble screws in narrow and deep space, has certain use limitation, cannot meet the requirements of users, and reduces the practicability of the cross screwdriver.

Description

Cross screwdriver with adjustable use length

Technical Field

The utility model relates to the technical field of screwdrivers, in particular to a cross screwdriver with adjustable use length.

Background

The screwdriver is a common tool for screwing the screw so as to be in place, and is generally provided with a thin wedge-shaped head, the screwdriver can be inserted into a slot or a notch of a screw head, and is mainly provided with a straight line (negative sign) and a cross (positive sign), and is also common and provided with a hexagonal screwdriver, the screwdriver comprises an inner hexagonal screwdriver and an outer hexagonal screwdriver, in the actual use process, the cross screwdriver can be used for rotating and disassembling the screw, the use length of the existing cross screwdriver can not be adjusted, the screw in a narrow and deep space can not be disassembled, certain use limitation exists, the requirements of users can not be met, and the practicability of the cross screwdriver is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cross screwdriver with adjustable use length, which has the advantage of adjustable length and solves the problems that the existing cross screwdriver cannot adjust the use length, cannot disassemble and assemble screws in a narrow and deep space, has certain use limitation, cannot meet the requirements of users and reduces the practicability of the cross screwdriver.

In order to achieve the purpose, the utility model provides the following technical scheme: a cross screwdriver with adjustable use length, which comprises an outer fixing sleeve, wherein the left side of the outer fixing sleeve is fixedly connected with a connecting plate, the left side of the connecting plate is fixedly connected with a connecting frame, the inner cavity of the connecting frame is provided with a screwdriver rod in a penetrating way, the right side of the outer fixing sleeve is provided with a sealing baffle plate, the left side of the sealing baffle plate is fixedly connected with an inner sliding sleeve, the right side of the inner cavity of the inner sliding sleeve is fixedly connected with a mounting component, the surface of the mounting component is transversely provided with a connecting rod in a penetrating way, the left side of the connecting rod is fixedly connected with a clamping table, the left side of the surface of the inner sliding sleeve is provided with a hollow groove, the inner cavity of the empty groove is provided with an anti-skid block in a penetrating way, both sides of the anti-skid block and the outer side of the inner sliding sleeve are fixedly connected with fixed blocks, the fixed surface of fixed block is connected with compression spring, one side that compression spring kept away from the fixed block is connected with the external fixed surface of inner sliding sleeve.

Preferably, the right side of the surface of the screwdriver rod is fixedly connected with a positioning block, and the left side of the connecting frame is provided with a positioning groove matched with the positioning block for use.

Preferably, the surface of the connecting frame is provided with a bolt in a penetrating manner, and the right side of the surface of the screwdriver rod and the surface of the connecting frame are provided with screw holes matched with the bolt for use.

Preferably, the left side of the clamping table is conical, the right side of the surface of the connecting rod is provided with threads, and the surface of the connecting rod is in threaded connection with the mounting assembly through the threads.

Preferably, the mounting assembly comprises a mounting rod and an inner threaded sleeve, the outer ring of the inner threaded sleeve is fixedly connected with the surface of the mounting rod, and one side, far away from the inner threaded sleeve, of the mounting rod is fixedly connected with the inner wall of the inner sliding sleeve.

Preferably, the right side of connecting rod runs through to the right side of baffle and fixedly connected with antiskid turns round the piece, the through-hole that uses with the connecting rod cooperation is seted up on the surface of baffle.

Preferably, the anti-skid block is arc-shaped, the surface of the clamping table is in sliding contact with the surface of the anti-skid block, and the outer surface of the outer fixing sleeve is fixedly connected with the anti-skid convex rod.

Preferably, the left side of the sealing baffle is fixedly connected with a guide rod, and the right side of the outer fixing sleeve is provided with a guide groove matched with the guide rod for use.

Compared with the prior art, the utility model has the following beneficial effects:

1. the cross screwdriver has the advantages of adjustable length and convenience in use by arranging the connecting frame, the bolts, the clamping table, the connecting rod, the screw teeth, the mounting assembly, the inner sliding sleeve, the anti-skidding block, the fixing block, the compression spring and the empty groove in a matched mode, and solves the problems that the existing cross screwdriver cannot adjust the using length, cannot disassemble and assemble screws in narrow and deep space, has certain use limitation, cannot meet the requirements of users, and reduces the practicability of the cross screwdriver.

2. The anti-skidding convex rod is arranged, so that a user can hold the outer fixing sleeve in an anti-skidding mode, the outer fixing sleeve can be rotated conveniently, the screwdriver rod can be installed in the connecting frame in a limiting mode through the arrangement of the bolt and the screw hole in a matched mode, displacement in the left and right directions can be generated when the connecting rod rotates through the arrangement of the screw teeth and the installation assembly in a matched mode, and the screwdriver rod can be conveniently calibrated to enter the connecting frame through the arrangement of the positioning block and the positioning groove in a matched mode.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a perspective view of the external fixing sleeve structure of the present invention;

FIG. 4 is a right-side view of the external fixation sleeve structure of the present invention;

FIG. 5 is a perspective view of the inner sliding sleeve structure of the present invention;

fig. 6 is a perspective view of the connecting frame structure of the present invention.

In the figure: the anti-skidding type anti-skidding thread cutting machine comprises an outer fixing sleeve 1, an anti-skidding convex rod 2, a blocking plate 3, a connecting frame 4, a screw arbor 5, a bolt 6, a connecting plate 7, a clamping table 8, a guide rod 9, a connecting rod 10, a thread 11, an installation assembly 12, an inner sliding sleeve 13, an anti-skidding block 14, a positioning block 15, a guide groove 16, a fixing block 17, a compression spring 18, an empty groove 19, a positioning groove 20 and a screw hole 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a cross screwdriver with adjustable use length comprises an outer fixing sleeve 1, wherein a connecting plate 7 is fixedly connected to the left side of the outer fixing sleeve 1, a connecting frame 4 is fixedly connected to the left side of the connecting plate 7, a screwdriver rod 5 is arranged in an inner cavity of the connecting frame 4 in a penetrating manner, a sealing baffle 3 is arranged on the right side of the outer fixing sleeve 1, an inner sliding sleeve 13 is fixedly connected to the left side of the sealing baffle 3, an installation component 12 is fixedly connected to the right side of the inner cavity of the inner sliding sleeve 13, a connecting rod 10 is transversely arranged on the surface of the installation component 12 in a penetrating manner, a clamping table 8 is fixedly connected to the left side of the connecting rod 10, a hollow groove 19 is formed in the left side of the surface of the inner sliding sleeve 13, an anti-skid block 14 is arranged in the inner cavity of the hollow groove 19 in a penetrating manner, fixed blocks 17 are fixedly connected to two sides of the anti-skid block 14 and located on the outer side of the inner sliding sleeve 13, a compression spring 18 is fixedly connected to the outer surface of the fixed block 17, and a compression spring 18 far away from the fixed block 17 is fixedly connected to the outer surface of the inner sliding sleeve 13;

the right side of the surface of the screwdriver rod 5 is fixedly connected with a positioning block 15, the left side of the connecting frame 4 is provided with a positioning groove 20 matched with the positioning block 15, and the screwdriver rod 5 can be conveniently aligned and enter the connecting frame 4 by matching the positioning block 15 and the positioning groove 20;

the bolt 6 penetrates through the surface of the connecting frame 4, the right side of the surface of the screwdriver rod 5 and the surface of the connecting frame 4 are both provided with screw holes 21 matched with the bolt 6 for use, and the screwdriver rod 5 can be limited and installed in the connecting frame 4 by arranging the bolt 6 and the screw holes 21 for use in a matched mode;

the left side of the clamping table 8 is conical, the right side of the surface of the connecting rod 10 is provided with a screw thread 11, the surface of the connecting rod 10 is in threaded connection with the mounting component 12 through the screw thread 11, and the screw thread 11 and the mounting component 12 are arranged for matching use, so that the left and right displacement can be generated when the connecting rod 10 rotates;

the mounting component 12 comprises a mounting rod and an inner threaded sleeve, the outer ring of the inner threaded sleeve is fixedly connected with the surface of the mounting rod, and one side of the mounting rod, which is far away from the inner threaded sleeve, is fixedly connected with the inner wall of the inner sliding sleeve 13;

the right side of the connecting rod 10 penetrates to the right side of the blocking plate 3 and is fixedly connected with an anti-skid button block, the connecting rod 10 can be conveniently driven to rotate by the aid of the anti-skid button block, and a through hole matched with the connecting rod 10 is formed in the surface of the blocking plate 3;

the anti-slip block 14 is arc-shaped, the surface of the clamping table 8 is in sliding contact with the surface of the anti-slip block 14, the outer surface of the outer fixed sleeve 1 is fixedly connected with the anti-slip convex rod 2, and a user can hold the outer fixed sleeve 1 in an anti-slip manner by arranging the anti-slip convex rod 2, so that the outer fixed sleeve 1 can be rotated conveniently;

the left side of the sealing baffle plate 3 is fixedly connected with a guide rod 9, the right side of the outer fixing sleeve 1 is provided with a guide groove 16 matched with the guide rod 9, and the sealing baffle plate 3 can move left and right more stably by arranging the guide rod 9 and the guide groove 16 in a matched mode;

through setting up the connection frame 4, the bolt 6, the ka tai 8, the connecting rod 10, the thread 11, the installation component 12, the inner sliding sleeve 13, non slipping spur 14, fixed block 17, compression spring 18 and dead slot 19 cooperation are used, have adjustable length and use convenient advantage, the unable adjustment of current Philips driver length of use has been solved, can not carry out the dismouting to the screw in narrow and small and deep space, there is certain use restriction, can't satisfy the user demand, the problem of Philips driver practicality has been reduced.

When the length of the screw driver is required to be adjusted, firstly, the connecting rod 10 is reversed, under the matching of the screw teeth 11 and the mounting component 12, the connecting rod 10 is rotated and moved rightwards, the clamping table 8 is separated from the anti-skidding block 14, the fixing block 17 is driven to automatically move inwards under the action of the compression spring 18, the anti-skidding block 14 is not contacted with the outer fixed sleeve 1 any more, at the moment, the sealing baffle plate 3 can be pulled rightwards, the inner sliding sleeve 13 is moved rightwards to be gradually exposed, the holding length of a user is adjusted, the connecting rod 10 is screwed in and reset after the adjustment is finished, the anti-skid block 14 is closely contacted with the outer fixing sleeve 1 to play a role in anti-skid protection.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines and parts adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this adjustable use length's cross screwdriver, through setting up the splice box 4, bolt 6, ka tai 8, connecting rod 10, thread 11, installation component 12, inner sliding sleeve 13, non slipping spur 14, fixed block 17, compression spring 18 and dead slot 19 cooperation are used, adjustable length has and uses convenient advantage, the unable adjustment use length of current cross screwdriver has been solved, can not carry out the dismouting to the screw in narrow and small and deep space, there is certain use restriction, can't satisfy the user demand, the problem of cross screwdriver practicality has been reduced.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross screwdriver of adjustable use length, includes solid cover (1) outward, its characterized in that: a connecting plate (7) is fixedly connected to the left side of the outer fixing sleeve (1), a connecting frame (4) is fixedly connected to the left side of the connecting plate (7), a screw cutter rod (5) penetrates through the inner cavity of the connecting frame (4), a sealing baffle plate (3) is arranged on the right side of the outer fixing sleeve (1), an inner sliding sleeve (13) is fixedly connected to the left side of the sealing baffle plate (3), an installation component (12) is fixedly connected to the right side of the inner sliding sleeve (13) inner cavity, a connecting rod (10) is transversely installed on the surface of the installation component (12) in a penetrating manner, a clamping table (8) is fixedly connected to the left side of the connecting rod (10), a hollow groove (19) is formed in the left side of the surface of the inner sliding sleeve (13), an anti-skid block (14) penetrates through the inner cavity of the hollow groove (19), and fixing blocks (17) are fixedly connected to the two sides of the anti-skid block (14) and located on the outer side of the inner sliding sleeve (13), the surface fixed connection of fixed block (17) has compression spring (18), one side that fixed block (17) were kept away from in compression spring (18) is connected with the external fixed surface of inner sliding sleeve (13).

2. A Phillips driver with adjustable use length according to claim 1, characterized in that: the right side fixedly connected with locating piece (15) on screwdriver pole (5) surface, constant head tank (20) that use with locating piece (15) cooperation are seted up in the left side of connecting frame (4).

3. A Phillips driver with adjustable use length according to claim 1, characterized in that: the surface of the connecting frame (4) is provided with a bolt (6) in a penetrating mode, and a screw hole (21) matched with the bolt (6) for use is formed in the right side of the surface of the screwdriver rod (5) and the surface of the connecting frame (4).

4. A Phillips driver with adjustable use length according to claim 1, characterized in that: the left side of ka tai (8) is conical, screw thread (11) have been seted up on the right side on connecting rod (10) surface, the surface of connecting rod (10) passes through screw thread (11) and installation component (12) threaded connection.

5. A Phillips driver with adjustable use length according to claim 1, characterized in that: the mounting assembly (12) comprises a mounting rod and an inner threaded sleeve, the outer ring of the inner threaded sleeve is fixedly connected with the surface of the mounting rod, and one side, away from the inner threaded sleeve, of the mounting rod is fixedly connected with the inner wall of the inner sliding sleeve (13).

6. A Phillips driver with adjustable use length according to claim 1, characterized in that: the right side of connecting rod (10) runs through to the right side of sealing baffle (3) and fixedly connected with antiskid turns round the piece, seal the through-hole of baffle (3) surface seted up and use with connecting rod (10) cooperation.

7. A Phillips driver with adjustable use length according to claim 1, characterized in that: the anti-skidding block (14) is arc-shaped, the surface of the clamping table (8) is in sliding contact with the surface of the anti-skidding block (14), and the outer surface of the outer fixed sleeve (1) is fixedly connected with the anti-skidding convex rod (2).

8. A Phillips driver with adjustable use length according to claim 1, characterized in that: the left side of the sealing baffle plate (3) is fixedly connected with a guide rod (9), and the right side of the outer fixing sleeve (1) is provided with a guide groove (16) matched with the guide rod (9) for use.