CN214213605U

CN214213605U - Down-pressing type pneumatic screwdriver with protection function and convenient use

Info

Publication number: CN214213605U
Application number: CN202022378796.8U
Authority: CN
Inventors: 陈林
Original assignee: Shenzhen Xingyebang Electronic Technology Co ltd
Current assignee: Shenzhen Xingyebang Electronic Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-17
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a down-pressure pneumatic bottle opener with safeguard function and convenient to use, including screwdriver, protection piece and spring, one side of screwdriver is provided with the regulating block, and the inside through connection of regulating block has the connecting block, and the organism is connected to one side of connecting block, and the access hole has been seted up to the outer wall of organism, and the bottom of organism is fixed with the handle, and the inner wall connection of handle has the button, and the inside at the handle is connected to the protection piece, and the fixed surface of protection piece has the push jack. This pneumatic screwdriver of down-pressure type with safeguard function and convenient to use's steel ball is provided with two sets ofly, and constitutes to rotate between two sets of steel balls and the regulating block and be connected, and the regulating block passes through to constitute the block between steel ball and the screwdriver and is connected, when the screwdriver needs to dismantle the change, rotatable regulating block makes the regulating block change over to inside the connecting block, and the regulating block moves right on the stopper when the regulating block rotates on the stopper simultaneously, makes to remove the block between steel ball and the regulating block, when pulling out the screwdriver again, can pull out it and change.

Description

Down-pressing type pneumatic screwdriver with protection function and convenient use

Technical Field

The utility model relates to a pneumatic bottle opener technical field specifically is a pneumatic bottle opener of formula of pushing down with safeguard function and convenient to use.

Background

Pneumatic drivers are pneumatic tools used to tighten or loosen screws, nuts, and the like. Pneumatic drivers, also known as ratchet wrenches and power tool assemblies, are widely used in many industries, such as automotive repairs, heavy equipment maintenance, product assembly, major construction projects, and any other place where high torque output is required, primarily as a tool that provides high torque output with minimal expenditure. The continuous power source accelerates an object with certain mass to rotate, and then the object instantaneously collides with the output shaft, so that larger torque output can be obtained.

Most pneumatic screwdrivers in the market are troublesome to replace when in use, and the switch buttons of the existing pneumatic screwdrivers are exposed outside, so that the switch can not be touched during work, the machine body rotates, and the danger is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic bottle opener of formula of pushing down with safeguard function and convenient to use to solve the pneumatic bottle opener on the existing market that above-mentioned background art provided, when using, it is more troublesome to change the screwdriver, and, present pneumatic bottle opener shift knob exposes outside, makes the work probably not bump the switch, makes the organism rotate, causes dangerous problem.

In order to achieve the above object, the utility model provides a following technical scheme: a down-pressing type pneumatic screwdriver with a protection function and convenient use comprises a screwdriver, a protection block and a spring, wherein an adjusting block is arranged on one side of the screwdriver, a connecting block is connected inside the adjusting block in a penetrating manner, one side of the connecting block is connected with a screwdriver body, an access hole is formed in the outer wall of the screwdriver body, a handle is fixed at the bottom of the screwdriver body, and a button is connected to the inner wall of the handle;

the utility model discloses a handle, including handle, protection piece, organism, limiting block, regulating block, steel ball, access hole, spring coupling, protection piece is connected in the inside of handle, the fixed surface of protection piece has the push jack, the internal connection of organism has the kelly, the outer wall connection of screwdriver has the stopper, the outer wall connection of regulating block has the steel ball, the one end of access hole is fixed with the pivot, spring coupling is in the inside of organism.

Preferably, the joint between the screwdriver and the connecting block is 90 degrees, the inner wall of the connecting block is tangent to the outer wall of the screwdriver, and the screwdriver is in sliding connection with the connecting block.

Preferably, the outer wall of regulating block and the inner wall of connecting block are threaded connection, and the inner wall size of connecting block and the outer wall size phase-match of regulating block to the horizontal well separated time of regulating block and the horizontal well separated time of connecting block are same straight line.

Preferably, the protection block is of an arc-shaped structure, the outer wall of the protection block is tangent to the inner wall of the opening end of the handle, and the maximum transverse length of the protection block is greater than that of the inner wall of the opening end of the handle.

Preferably, the clamping rod is of a structure shaped like a Chinese character 'tu', the clamping rod forms an elastic linkage structure with the machine body through a spring, and the minimum longitudinal length of the outer wall of the clamping rod is equal to the longitudinal length of the inner wall of the opening end of the access hole.

Preferably, the steel balls are arranged in two groups, the two groups of steel balls are in rotating connection with the adjusting block, and the adjusting block is in clamping connection with the screwdriver through the steel balls.

Compared with the prior art, the beneficial effects of the utility model are that: this pneumatic bottle opener of formula of pushing down with safeguard function and convenient to use:

1. the device steel balls are provided with two groups, the two groups of steel balls are rotatably connected with the adjusting block, the adjusting block is connected with the screwdriver in a clamping mode through the steel balls, when the screwdriver needs to be disassembled and replaced, the adjusting block can be rotated to enable the adjusting block to be rotated into the connecting block, meanwhile, when the adjusting block rotates on the limiting block, the adjusting block moves rightwards on the limiting block, the clamping between the steel balls and the adjusting block is removed, and when the screwdriver is pulled out, the adjusting block can be pulled out and replaced.

2. The device protection piece is the arc structure, and the outer wall of protection piece is tangent with handle open end inner wall to the biggest transverse length of protection piece is greater than handle open end inner wall transverse length, when not using this equipment, can stir the push jack, makes the protection piece at the handle inner wall roll-off, covers the button, can prevent not bumping the button and make this equipment start, causes danger.

3. The device kelly is native style of calligraphy structure, and the kelly passes through and constitutes elastic linkage structure between spring and the organism to the minimum longitudinal length of outer wall of kelly equals access hole open end inner wall and lives longitudinal length, when this equipment organism need be overhauld, can stimulate the kelly, makes the spring compression, inside the kelly roll-off access hole, remove the block with the access hole, opening the access hole through the pivot, be convenient for maintain organism inside.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the joint between the screwdriver and the screwdriver body;

FIG. 3 is a schematic view of the top-down cross-sectional structure of the joint of the grip and the protection block of the present invention;

fig. 4 is the utility model discloses access hole and organism junction structure sketch map.

In the figure: 1. a screwdriver; 2. an adjusting block; 3. connecting blocks; 4. a body; 5. an access hole; 6. a grip; 7. a button; 8. a protection block; 9. pushing the sheet; 10. a clamping rod; 11. a limiting block; 12. steel balls; 13. a rotating shaft; 14. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a down-pressing type pneumatic screwdriver with a protection function and convenient use comprises a screwdriver 1, an adjusting block 2, a connecting block 3, a machine body 4, an access hole 5, a handle 6, a button 7, a protection block 8, a push sheet 9, a clamping rod 10, a limiting block 11, a steel ball 12, a rotating shaft 13 and a spring 14, wherein the adjusting block 2 is arranged on one side of the screwdriver 1, the joint between the screwdriver 1 and the connecting block 3 is 90 degrees, the inner wall of the connecting block 3 is tangent to the outer wall of the screwdriver 1, the screwdriver 1 is in sliding connection with the connecting block 3, the screwdriver 1 can be inserted into the connecting block 3 to facilitate installation and replacement of the screwdriver 1, the connecting block 3 is penetratingly connected inside the adjusting block 2, the outer wall of the adjusting block 2 is in threaded connection with the inner wall of the connecting block 3, the size of the inner wall of the connecting block 3 is matched with the size of the outer wall of the adjusting block 2, and the transverse middle parting line of the adjusting block 2 is the same straight line with the transverse middle parting line of the connecting block 3, the steel ball 12 can be extruded to clamp the main screwdriver 1 by rotating the adjusting block 2, so that the screwdriver 1 can be fixed in the connecting block 3, one side of the connecting block 3 is connected with a machine body 4, the outer wall of the machine body 4 is provided with an access hole 5, the bottom of the machine body 4 is fixed with a handle 6, and the inner wall of the handle 6 is connected with a button 7;

the protection piece 8 is connected in the handle 6, the protection piece 8 is of an arc structure, the outer wall of the protection piece 8 is tangent to the inner wall of the opening end of the handle 6, the maximum transverse length of the protection piece 8 is larger than that of the inner wall of the opening end of the handle 6, the push sheet 9 can be pushed to drive the protection piece 8 to slide, the protection piece 8 can cover the button 7 to protect the button 7 and prevent the button from opening, the push sheet 9 is fixed on the surface of the protection piece 8, the inside of the machine body 4 is connected with the clamping rod 10, the clamping rod 10 is of a soil character type structure, the clamping rod 10 forms an elastic linkage structure with the machine body 4 through the spring 14, the minimum longitudinal length of the outer wall of the clamping rod 10 is equal to that of the inner wall of the opening end of the maintenance opening 5, the clamping rod 10 can be pulled to release clamping with the maintenance opening 5, the maintenance opening of the maintenance opening 5 is convenient to maintain the inside of the machine body 4, the outer wall of the screwdriver 1 is connected with the limiting block 11, the outer wall connection of regulating block 2 has steel ball 12, steel ball 12 is provided with two sets ofly, and constitutes to rotate between two sets of steel ball 12 and the regulating block 2 and be connected to regulating block 2 constitutes the block through steel ball 12 and is connected with screwdriver 1 between, through rotating regulating block 2, is convenient for install and change screwdriver 1, the one end of access hole 5 is fixed with pivot 13, spring 14 connects the inside at organism 4.

The working principle is as follows: when the down-pressing type pneumatic screwdriver with the protection function and convenient use is used, firstly, two groups of steel balls 12 are arranged on the device, the two groups of steel balls 12 are in rotating connection with the adjusting block 2, the adjusting block 2 is in clamping connection with the screwdriver 1 through the steel balls 12, when the screwdriver 1 needs to be disassembled and replaced, the adjusting block 2 can be rotated to enable the adjusting block 2 to be rotated into the connecting block 3, meanwhile, the adjusting block 2 moves rightwards on the limiting block 11 when the adjusting block 2 rotates on the limiting block 11, the clamping between the steel balls 12 and the adjusting block 2 is released, and the adjusting block 1 can be pulled out and replaced when being pulled out, the protecting block 8 of the device is in an arc structure, the outer wall of the protecting block 8 is tangent to the inner wall of the opening end of the handle 6, the maximum transverse length of the protecting block 8 is larger than that of the inner wall of the opening end of the handle 6, and when the device is not used, the pushing piece 9 can be pulled, make the protection piece 8 at the roll-off of handle 6 inner wall, cover button 7, can prevent not bumping button 7 and make this equipment start, cause danger, the device kelly 10 is native style of calligraphy structure, and kelly 10 passes through and constitutes elastic linkage structure between spring 14 and the organism 4, and the minimum longitudinal length of outer wall of kelly 10 equals inspection hatchway 5 open end inner wall and lives longitudinal length, when this equipment organism 4 needs to be overhauld, can stimulate kelly 10, make spring 14 compress, inside the slide-off inspection hatchway 5 of kelly 10, relieve the block with inspection hatchway 5, opening inspection hatchway 5 through pivot 13, be convenient for maintain the inside of organism 4, the content that does not make detailed description in this description belongs to the prior art that skilled person is known.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a pneumatic bottle opener of down-pressure with safeguard function and convenient to use, includes screwdriver (1), protection piece (8) and spring (14), its characterized in that: an adjusting block (2) is arranged on one side of the screwdriver (1), a connecting block (3) is connected inside the adjusting block (2) in a penetrating mode, one side of the connecting block (3) is connected with a machine body (4), an access hole (5) is formed in the outer wall of the machine body (4), a handle (6) is fixed to the bottom of the machine body (4), and a button (7) is connected to the inner wall of the handle (6);

the inside at handle (6) is connected in protection piece (8), the fixed surface of protection piece (8) has push jack (9), the internal connection of organism (4) has kelly (10), the outer wall connection of screwdriver (1) has stopper (11), the outer wall connection of regulating block (2) has steel ball (12), the one end of access hole (5) is fixed with pivot (13), the inside at organism (4) is connected in spring (14).

2. The downward-pressing type pneumatic driver with the protection function and the convenient use according to claim 1, characterized in that: the joint between the screwdriver (1) and the connecting block (3) is 90 degrees, the inner wall of the connecting block (3) is tangent to the outer wall of the screwdriver (1), and the screwdriver (1) is in sliding connection with the connecting block (3).

3. The downward-pressing type pneumatic driver with the protection function and the convenient use according to claim 1, characterized in that: the outer wall of regulating block (2) is threaded connection with the inner wall of connecting block (3), and the inner wall size of connecting block (3) and the outer wall size phase-match of regulating block (2) to the horizontal well separated time of regulating block (2) and the horizontal well separated time of connecting block (3) are same straight line.

4. The downward-pressing type pneumatic driver with the protection function and the convenient use according to claim 1, characterized in that: the protective block (8) is of an arc-shaped structure, the outer wall of the protective block (8) is tangent to the inner wall of the opening end of the grip (6), and the maximum transverse length of the protective block (8) is greater than that of the inner wall of the opening end of the grip (6).

5. The downward-pressing type pneumatic driver with the protection function and the convenient use according to claim 1, characterized in that: the clamping rod (10) is of a structure shaped like a Chinese character 'tu', an elastic linkage structure is formed between the clamping rod (10) and the machine body (4) through a spring (14), and the minimum longitudinal length of the outer wall of the clamping rod (10) is equal to the longitudinal length of the inner wall of the opening end of the access hole (5).

6. The downward-pressing type pneumatic driver with the protection function and the convenient use according to claim 1, characterized in that: the adjusting device is characterized in that two groups of steel balls (12) are arranged, the two groups of steel balls (12) are in rotating connection with the adjusting block (2), and the adjusting block (2) is in clamping connection with the screwdriver (1) through the steel balls (12).