CN212096129U

CN212096129U - Detachable screwdriver handle

Info

Publication number: CN212096129U
Application number: CN201922028064.3U
Authority: CN
Inventors: 王大庆; 姚甲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-12-08
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a dismouting screwdriver handle, including D5 axle, axle sleeve, slider and handle of a knife, establish the through-hole in the axle sleeve, D5 axle one end is deepened in the axle sleeve front end through-hole, and through the fixed block with axle sleeve fixed connection, the slider cover is located on the axle sleeve, the handle of a knife with upper cover axle part is connected, the slider overcoat is equipped with the locking cap, the locking cap with be equipped with the sliding cap between the fixed block, the locking cap front end with the cooperation of sliding cap rear end is connected, handle of a knife front end cover is equipped with the nut, the nut with be equipped with the upper cover between the locking cap, be equipped with first spring in the through-hole, be equipped with the second spring in the sliding cap, be equipped with the third spring in the locking cap. The utility model discloses a size and the flexible of spring control chuck torsion value and drill bit dynamics, the slider realizes that the axle sleeve contracts back, and the drill bit is changed in the promotion of sliding cap, and operation process automation has realized the quick dismantlement of screw, reduces the product defective rate, improves work efficiency.

Description

Detachable screwdriver handle

Technical Field

The utility model relates to a screw dismantlement technical field especially relates to a dismouting screwdriver handle.

Background

The existing electronic equipment products are updated quickly, but many components on the electronic equipment are recyclable and reusable, so that the shell of the electronic equipment needs to be disassembled to obtain the internal recyclable components. The first step of electronic equipment disassembly is to disassemble the screws on the electronic equipment shell, but most of the existing electronic equipment is provided with screws on the bottom surface and the side surface, and the screws on the bottom surface and the side surface need to be disassembled during disassembly.

The existing electronic equipment is generally disassembled manually, but the manual disassembly efficiency is low, the labor cost is high, and the manual operation also easily damages components in the electronic equipment, so that the components to be recovered cannot be continuously recycled, and the resource waste is caused.

Or adopt the structure of electronic bottle opener air entrainment dynamic clamping jaw to dismantle the screw, this kind of structure has consuming time many, the mechanism is loaded down with trivial details, shortcoming such as with higher costs, especially when a plurality of screws are dismantled simultaneously, has greatly increased manufacturing cost.

Therefore, it is desirable to provide a detachable screwdriver handle to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismouting screwdriver handle effectively solves above-mentioned technical problem.

For effectively solving the technical problem, the utility model discloses the technical scheme who takes as follows:

the utility model provides a dismouting screwdriver handle, includes D5 axle, axle sleeve, slider and handle of a knife, establish the through-hole in the axle sleeve, D5 axle one end is deepened in the axle sleeve front end through-hole to through the fixed block with axle sleeve fixed connection, the slider is located on the axle sleeve, the handle of a knife is connected with the upper cover, the slider is equipped with the locking cap outward, the locking cap with be equipped with the sliding cap between the fixed block, the locking cap front end with the cooperation of sliding cap rear end is connected, handle of a knife front end cover is equipped with the nut, the nut with be equipped with the upper cover between the locking cap, be equipped with first spring in the through-hole, be equipped with the second spring in the locking cap, be equipped with the third spring in the sliding cap.

Particularly, a pin is arranged at the tail end of the D5 shaft in the through hole, and two ends of the first spring are respectively connected with the pin and the shaft sleeve.

Particularly, the two groups of second springs are arranged in an up-and-down symmetrical mode by taking the shaft sleeve as a central line, two ends of each second spring are respectively connected with the sliding block and the inner wall of the fixed cap, the two ends of each third spring are arranged in an up-and-down symmetrical mode by taking the shaft sleeve as a central line, and two ends of each third spring are respectively connected with the front end of the fixed cap and the inner wall of the sliding cap.

Particularly, two groups of balls are symmetrically arranged at the tail end of the D5 shaft on the shaft sleeve up and down, and the front part of the sliding cap covers the balls.

Particularly, a collet is arranged between the front end of the knife handle and the nut, the lower part of the upper cover is embedded between the collet and the nut, a blind rivet is connected and arranged at the tail of the knife handle, and the tail end of the blind rivet is a machine tool connecting part.

The utility model has the advantages that: the utility model discloses a dismouting screwdriver handle, through the size of spring control torsion value and drill bit dynamics and the flexible of drill bit, realize through slider and spring that the axle sleeve returns and contracts, change the drill bit through the promotion of sliding cap, whole operation process realizes the full automatization, has realized the quick dismantlement of screw to reduce the defective rate of product, greatly reduced operating time, and its simple structure, convenient to use has improved work efficiency greatly.

The present invention will be described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Detailed Description

Example 1:

as shown in fig. 1, the structure of the detachable screwdriver handle provided by the present embodiment is set as follows:

the utility model provides a dismouting screwdriver handle, includes D5 axle 1, axle sleeve 2, slider 3 and handle of a knife 4, establish through-hole 5 in the axle sleeve 2, D5 axle 1 one end is deepened in the 2 front end through-holes of axle sleeve 5 to through fixed block 6 with axle sleeve 2 fixed connection, slider 3 cover is located on the axle sleeve 2, handle of a knife 4 with 3 axial region of upper cover are connected.

A pin 7 is arranged at the tail end of the D5 shaft 1 in the through hole 5, a first spring 8 is arranged between the side end of the pin 7 and the shaft sleeve 2, and the first spring 8 controls the torsion value of the chuck and the strength and the expansion of the drill bit.

The slider 3 overcoat is equipped with locking cap 9, and the inside diameter of locking cap 9 is the same with the diameter of slider 3, is equipped with two sets of second springs 10 in the locking cap 9, and two sets of second springs 10 use axle sleeve 2 to set up as central line longitudinal symmetry, and the both ends of second spring 10 respectively with slider 3 and locking cap 9 inner wall connection. A sliding cap 11 is arranged between the fixed cap 9 and the fixed block 6, the front end of the fixed cap 9 is connected with the rear end of the sliding cap 11 in a matched mode, a third spring 12 is arranged in the sliding cap 11, two ends of the third spring 12 are respectively connected with the front end of the fixed cap 9 and the inner wall of the sliding cap 11, the second spring 10 and the third spring 12 control the sliding block 3 to move backwards to enable the shaft sleeve 2 to retract, and the sliding cap 11 is pushed to replace a drill bit.

Two groups of balls 13 are symmetrically arranged at the end of the shaft tail 1 of the D5 on the shaft sleeve 2 up and down, and the front part of the sliding cap 11 is coated with the balls 13.

The front end of the knife handle 4 is provided with a collet 14, the outside of the collet is sleeved with a screw cap 15, an upper cover 16 is arranged between the screw cap 15 and the fixing cap 9, the lower part of the upper cover 16 is embedded between the collet 14 and the screw cap 15, the tail part of the knife handle 4 is provided with a blind rivet 1, and the tail end of the blind rivet 17 is a machine tool connecting part.

The technical route different from the prior art in the embodiment is as follows:

1. the spring controls the torsion value of the chuck and also controls the strength and the expansion of the drill bit.

2. The arrangement of the sliding block enables the shaft sleeve to retract, and the sliding cap pushes the drill bit to be replaced.

3. Simple structure, convenient to use has improved work efficiency greatly.

The applicant states that a new method, which is generated by combining some steps of the above-mentioned embodiment with the technical solution of the summary part of the invention based on the above-mentioned embodiment, is also one of the description scope of the present invention, and other embodiments of these steps are not listed in the present application for the sake of brevity.

The applicant further states that the present invention is described in the above embodiments to explain the implementation method and device structure of the present invention, but the present invention is not limited to the above embodiments, i.e. it is not meant to imply that the present invention must rely on the above methods and structures to implement the present invention. It should be understood by those skilled in the art that any modifications to the present invention, the addition of equivalent alternatives to the embodiments of the present invention and steps, the selection of specific modes, etc., are within the scope of the present invention and the disclosure.

It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.

Claims

1. The utility model provides a dismouting screwdriver handle, a serial communication port, including D5 axle, axle sleeve, slider and handle of a knife, establish the through-hole in the axle sleeve, D5 axle one end is deepened in the axle sleeve front end through-hole to through the fixed block with axle sleeve fixed connection, the slider is located on the axle sleeve, the handle of a knife is connected with the upper cover, the slider is equipped with the locking cap outward, the locking cap with be equipped with the sliding cap between the fixed block, the locking cap front end with the cooperation of sliding cap rear end is connected, handle of a knife front end cover is equipped with the nut, the nut with be equipped with the upper cover between the locking cap, be equipped with first spring in the through-hole, be equipped with the second spring in the locking cap, be equipped with the third spring in the sliding.

2. The screwdriver handle according to claim 1, wherein a pin is arranged at the tail end of the D5 shaft in the through hole, and two ends of the first spring are respectively connected with the pin and the shaft sleeve.

3. The detachable screwdriver handle according to claim 1, wherein the second springs are arranged in two groups and are vertically symmetrical about the central line of the shaft sleeve, two ends of the second springs are respectively connected with the sliding block and the inner wall of the fixing cap, two groups of the third springs are arranged in two groups and are vertically symmetrical about the central line of the shaft sleeve, and two ends of the third springs are respectively connected with the front end of the fixing cap and the inner wall of the sliding cap.

4. The screwdriver handle according to claim 1, wherein two groups of balls are symmetrically arranged on the shaft sleeve at the tail end of the D5 shaft from top to bottom, and the front part of the sliding cap covers the balls.

5. The screwdriver handle according to claim 1, wherein a collet is arranged between the front end of the screwdriver handle and the nut, the lower portion of the upper cover is embedded between the collet and the nut, a pull nail is connected to the tail of the screwdriver handle, and the tail end of the pull nail is a machine tool connecting portion.