CN211306129U

CN211306129U - Multipurpose sleeve

Info

Publication number: CN211306129U
Application number: CN201922081096.XU
Authority: CN
Inventors: 励明夫
Original assignee: Ningbo Aoqier Machinery Technology Co ltd
Current assignee: Ningbo Aoqier Machinery Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-21
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a multi-purpose sleeve, including gripping the crank, gripping articulate one end and connecting and be equipped with the dead lever, the thread groove has been seted up to the one end of dead lever, and thread groove female connection is equipped with the connecting rod, and the top surface of dead lever has been seted up and has been injectd the hole, and the fixed surface in injectd the hole alternates and is equipped with flexible button, and the bottom of flexible button is connected and is equipped with small-size spiral shell tooth, the beneficial effects of the utility model are that: through sleeve, the centre gripping recess that is equipped with so that carry out operation control and conveniently switch on and control whole device to whole device, be convenient for flexible length or reduce length so that carry and assemble at any time in user's frock bag through the dead lever and the connecting rod that are equipped with, can dismantle the setting so that select different specification and dimension's sleeve according to actual use through the adoption, can set up as required.

Description

Multipurpose sleeve

Technical Field

The utility model relates to a sleeve, in particular to multi-purpose sleeve belongs to assembly tool technical field

Background

The socket wrench is composed of a plurality of sockets with hexagonal holes or dodecagonal holes, a handle, a connecting rod and other accessories, and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses.

The fixed unable nimble and free collocation of arranging and the current device of current sleeve specification and size use comparatively inconveniently, can't play great extension as required to the process of dismantling the screw will cause the inconvenience in the use because whole length can't freely be adjusted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-purpose type sleeve to the current electric chain saw oil pump that provides in solving above-mentioned background art appears wearing and tearing easily according to the live time of product and strengthens, pump oil effect reduces, the poor problem of quality of producing oil.

In order to achieve the above object, the utility model provides a following technical scheme: a multipurpose sleeve comprises a holding crank, wherein a fixed rod is connected to one end of the holding crank, a thread groove is formed in one end of the fixed rod, a connecting rod is arranged in the thread groove in a threaded connection mode, a limited hole is formed in the top surface of the fixed rod, a telescopic button is fixedly and alternately arranged in the limited hole in a surface fixing mode, small-sized screw teeth are connected to the bottom end of the telescopic button, one end of each small-sized screw tooth is rotatably connected with the telescopic button through a scarf joint bearing, a driving spring buckle which is convenient for bouncing the telescopic button is arranged inside the telescopic button, a connecting base is connected to one end of the connecting rod, a screwdriver inserting hole is formed in one end of the connecting base, a screwdriver end is correspondingly and alternately arranged in the screwdriver inserting hole, one end of the screwdriver end is alternately connected with a fixing bolt arranged outside through a, the bottom middle part fixed mounting of connecting the base is equipped with the connection lug, the outer wall of connection lug is provided with the spacing arch of a plurality of, the bottom of connection lug corresponds to connect through spacing arch and is equipped with the sleeve that is used for dismantling the bolt, the sleeve still corresponds with the spacing bellied connecting portion of a plurality of and is connected and is equipped with connecting slot, the centre gripping recess has been seted up at telescopic bottom middle part, screwdriver end and sleeve all can be dismantled.

As a preferred technical scheme of the utility model, the diameter size of fixed rod is greater than the diameter size of connecting rod.

As an optimized technical scheme of the utility model, screwdriver end and sleeve are more than one, and all correspond the formula with the connection base and be connected.

As an optimal technical scheme of the utility model, the articulate surface of gripping is made by the rubber material, and the surface is provided with anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a multi-purpose sleeve, through the sleeve that is equipped with, the centre gripping recess so that carry out operation control and conveniently carry out circular telegram and control with whole device to whole device, dead lever and connecting rod through being equipped with be convenient for flexible length or reduce length so that carry and assemble at any time in user's frock bag, can dismantle the setting so that select different specification and size's sleeve according to the in-service use through adopting, can set up as required, be convenient for expand the device through the screwdriver connector that is equipped with, dismantle the screw of different models, the application scope is improved, so that can be more convenient durable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

FIG. 3 is a schematic view of the sleeve structure of the present invention;

fig. 4 is a schematic view of the split structure of the present invention;

fig. 5 is a schematic view of the structure of the small-sized screw according to the present invention.

In the figure: 1. a holding crank; 2. fixing the rod; 3. a connecting rod; 4. a sleeve; 5. the end of a screwdriver; 6. a clamping groove; 7. connecting the slots; 8. a telescopic button; 9. small-sized screw teeth; 10. connecting a base; 11. and connecting the bumps.

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. 1-5, the utility model provides a multipurpose socket, which comprises a holding crank 1, a fixing rod 2 is connected to one end of the holding crank 1, a thread groove is formed at one end of the fixing rod 2, a connecting rod 3 is connected in the thread groove, a limiting hole is formed on the top surface of the fixing rod 2, a telescopic button 8 is inserted and fixed on the surface of the limiting hole, a small-sized screw 9 is connected to the bottom end of the telescopic button 8, one end of the small-sized screw 9 is rotatably connected with the telescopic button 8 through a scarf joint bearing, a driving spring buckle for bouncing up the telescopic button 8 is arranged in the telescopic button 8, a connecting base 10 is connected to one end of the connecting rod 3, a screwdriver insertion hole is formed at one end of the connecting base 10, a screwdriver tip 5 is correspondingly inserted and arranged in the screwdriver insertion hole, one end of the screwdriver tip 5 is inserted and connected with a fixing bolt through a, the bottom middle part fixed mounting of connecting base 10 is equipped with connecting lug 11, and connecting lug 11's outer wall is provided with the spacing arch of a plurality of, and connecting lug 11's bottom corresponds to connect through spacing arch and is equipped with the sleeve 4 that is used for dismantling the bolt, and sleeve 4 still corresponds with the spacing bellied connecting portion of a plurality of and is connected and is equipped with connecting slot 7, and centre gripping recess 6 has been seted up at sleeve 4's bottom middle part, and screwdriver end 5 and sleeve 4 all can be dismantled.

Preferably, the diameter size of the fixing rod 2 is larger than that of the connecting rod 3, so that the connecting rod 3 can be conveniently inserted and shortened, and the carrying can be conveniently carried.

Preferably, more than one screwdriver bit 5 and sleeve 4 are correspondingly connected with the connecting base 10. The sleeve 4 and the screwdriver tip 5 with different specifications and sizes can be freely selected and matched according to the specification and the model to be disassembled actually.

Preferably, the surface of the crank 1 is made of rubber, anti-skid lines are arranged on the surface, and anti-skid lines are arranged on the surface, so that the user can play a role in skid resistance when using the crank, and the hand is prevented from being hurt by rotation.

When the multipurpose sleeve is used specifically, a user firstly selects the multipurpose sleeve according to the type of a required dismounting bolt, selects the sleeve 4 which is suitable for dismounting the bolt, and then can take out the sleeve 4 to be placed on the bolt head which needs to be dismounted for clamping and fixing, and then the user can adjust the telescopic length of the whole connecting rod 3, as is well known, the dismounting of the screw is realized by the lever principle to reach the destination of easy dismounting, therefore, the whole connecting rod 3 is pulled out from the thread groove at the end of the fixed rod 2 according to the actual situation, then the user can limit the connecting rod 3 by using the telescopic button 8, the small-sized spiral teeth 9 can be inserted to block the telescopic movement after the clamping is finished by adopting the spring drive, the connecting rod 3 is prevented from rotating, and then the user can hold the crank 1 by hand to move the whole device downwards, the connecting lug 11 can be used for clamping, then the bolt can be easily dismounted after being rotated, then the screwdriver can be used properly, the screwdriver can be mounted only by inserting the screwdriver head 5 into the connecting base 10, and then the screwdriver can be used by penetrating and fixing the fixing bolt arranged outside and through the correspondingly arranged through hole.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The multipurpose sleeve comprises a holding crank (1) and is characterized in that a fixing rod (2) is connected to one end of the holding crank (1), a thread groove is formed in one end of the fixing rod (2), a connecting rod (3) is connected in the thread groove in an internal thread manner, a limiting hole is formed in the top surface of the fixing rod (2), a telescopic button (8) is arranged in the limiting hole in a penetrating and inserting manner in a surface fixing manner, a small-sized screw tooth (9) is connected to the bottom end of the telescopic button (8), one end of the small-sized screw tooth (9) is rotatably connected with the telescopic button (8) through a scarf joint bearing, a driving spring buckle which is convenient for bouncing the telescopic button (8) is arranged inside the telescopic button (8), a connecting base (10) is connected to one end of the connecting rod (3), and a screwdriver jack is formed in one end of the connecting base (10), correspond in the screwdriver jack and alternate and be provided with screwdriver end (5), the through-hole that the one end of screwdriver end (5) was seted up through corresponding is equipped with fixing bolt with the outside and alternates and is connected, the bottom middle part fixed mounting of connecting base (10) is equipped with connecting lug (11), the outer wall of connecting lug (11) is provided with the spacing arch of a plurality of, the bottom of connecting lug (11) corresponds through spacing arch and is connected and is equipped with sleeve (4) that are used for dismantling the bolt, sleeve (4) still correspond with the spacing bellied connecting portion of a plurality of and are connected and are equipped with connecting slot (7), centre gripping recess (6) have been seted up at the bottom middle part of sleeve (4), screwdriver end (5) and sleeve (4) all can be dismantled.

2. Multipurpose socket according to claim 1, characterised in that the diameter of the fixing rod (2) is greater than the diameter of the connecting rod (3).

3. Multipurpose socket according to claim 1, wherein more than one screwdriver tip (5) and socket (4) are correspondingly connected to the connection base (10).

4. The utility model of claim 1, characterized in that the surface of the grip crank (1) is made of rubber and provided with anti-slip threads.