CN209095449U - Multifunctional nitroxide gas spring attaching/detaching apparatus - Google Patents

Abstract

The utility model discloses a kind of multifunctional nitroxide gas spring attaching/detaching apparatus, including handle, it is equipped with the first pin shaft respectively on the handle, second pin shaft and third pin shaft, wherein the first pin shaft and third pin shaft are divided into the both ends of the handle, snap ring pawl and ratchet are equipped on first pin shaft, and it is fixedly connected between the snap ring pawl and ratchet, second pin shaft is provided with the pawl being fixed for the relative position to the ratchet, the free end of the pawl is arranged between two ratchets of the ratchet, combination wrench is equipped in the third pin shaft.Its remarkable result is: it is not only easy to carry, but also efficiency when nitrogen gas spring dismounting can be improved, reduce the management difficulty of tool.

Description

Multifunctional nitroxide gas spring attaching/detaching apparatus

Technical field

The utility model relates to arrive nitrogen gas spring production technical field, and in particular to a kind of multifunctional nitroxide gas spring dismounting dress It sets.

Background technique

Nitrogen gas spring is a kind of component with spring function, and high pressure nitrogen is sealed in determining container by it, external force Nitrogen is compressed by piston rod, when the external force is removed, is expanded by high pressure nitrogen, to obtain certain elastic force pressure, it is mainly by cylinder The composition such as cylinder, guide holder, sealing ring, O-ring and piston rod.Nitrogen gas spring not only can widely be applied in die industry, Also other industrial circles, such as automobile, electronics, the industries such as instrument be can be applied to.

Nitrogen gas spring iterative cycles work reach the limit of wear after, interior section part will wear damage, need to lead to The inner body for replacing or repairing its damage is crossed, it can be made to recycle after re-assemblying, save the cost.Currently, disassembly nitrogen Spring needs many tools, for example is used to take out the screwdriver of screw, removes the spanner of valve inside and remove the snap ring of snap ring Pawl etc. is easy to happen loss since tool is excessive, will nitrogen gas spring can not just dismantle, also can not just repair；In addition, giving The management of tool also brings great inconvenience, increases the management cost of enterprise.

Summary of the invention

In view of the deficiencies of the prior art, the purpose of the utility model is to provide a kind of multifunctional nitroxide gas spring attaching/detaching apparatus, The apparatus structure is simple, dismounting is quick and easy, can be realized multifunctional all.

In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:

A kind of multifunctional nitroxide gas spring attaching/detaching apparatus, key are: including handle, being equipped with respectively on the handle One pin shaft, the second pin shaft and third pin shaft, wherein the first pin shaft and third pin shaft are divided into the both ends of the handle, described It is equipped with snap ring pawl and ratchet on first pin shaft, and is fixedly connected between the snap ring pawl and ratchet, is set in second pin shaft It is equipped with the pawl being fixed for the relative position to the ratchet, the free end of the pawl is arranged in two of the ratchet Between ratchet, combination wrench is equipped in the third pin shaft.

Further, U-type groove is offered on the handle, the combination wrench can be folded in the U-type groove.

Further, the U-type groove runs through the entire handle.

Further, the combination wrench includes at least screwdriver, valve spanner and die nut.

Further, the snap ring pawl includes several claw hooks being arranged on mounting portion and the mounting portion.

Further, several claw hooks are symmetric centered on first pin shaft.

The remarkable result of the utility model is:

1. full-featured: more convenient to use fast due to being made of one of multiple types of tools compared with the existing tool in market Victory helps to improve maintenance efficiency；

2. easy to carry: avoiding few band, leakage band tool, the difficult situation that repair it can not when outgoing maintenance and inspection；

3. replacement is convenient: all pins that are fixed as are fixed, some wear of work or damage can dismounting and changes；

4. the operation is stable, tool is comprehensive, saves the time of searching tool, facilitates management, can reduce management cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the front view of the utility model；

Fig. 3 is the bottom view of the utility model；

Fig. 4 is the top view of the utility model；

Fig. 5 is the cross-sectional view of the utility model.

Specific embodiment

Specific embodiment of the present utility model and working principle are described in further detail with reference to the accompanying drawing.

As shown in fig. 1~fig. 5, a kind of multifunctional nitroxide gas spring attaching/detaching apparatus, including handle 1 are worn respectively on the handle 1 Equipped with the first pin shaft 2, the second pin shaft 3 and third pin shaft 4, wherein the first pin shaft 2 is divided into the handle 1 with third pin shaft 4 Both ends, snap ring pawl 5 and ratchet 6 are equipped on first pin shaft 2, and fixed between the snap ring pawl 5 and ratchet 6 connect Connect, be provided with the pawl 7 being fixed for the relative position to the ratchet 6 in second pin shaft 3, the pawl 7 from It is arranged between two ratchets of the ratchet 6 by end, is equipped with combination wrench, the combination wrench in the third pin shaft 4 Including at least screwdriver 8, valve spanner 9 and die nut 10.

In the present embodiment, U-type groove 1a is offered on the handle 1, and the U-type groove 1a runs through the entire handle 1, institute Stating combination wrench can be folded in U-type groove 1a.The self weight of handle 1 can be not only reduced by above-mentioned U-type groove 1a, but also will Combination wrench folding, which enters in U-type groove 1a, can also reduce occupancy volume, consequently facilitating carrying and using, greatly improve using effect Fruit.

From fig. 5, it can be seen that the snap ring pawl 5 includes several claw hooks being arranged on mounting portion 5a and mounting portion 5a 5b, several claw hook 5b are symmetric centered on first pin shaft 2.

When in use, the position of snap ring pawl 5 is realized with ratchet 6 and pawl 7 and is fixed, to easily remove nitrogen Snap ring in spring；The screw being taken out conveniently in nitrogen gas spring of screwdriver 8 in the combination wrench, the valve inside are pulled Hand 9 is used to remove the valve inside in nitrogen gas spring, and the die nut 10 is used to remove the hexagon socket head cap screw in nitrogen gas spring.It is logical The integrated combination design of above-mentioned each tool is crossed, it is not only easy to carry, but also efficiency when nitrogen gas spring dismounting can be improved, subtract The management difficulty of small tool.

Claims (6)

1. a kind of multifunctional nitroxide gas spring attaching/detaching apparatus, it is characterised in that: including handle (1), worn respectively on the handle (1) There are the first pin shaft (2), the second pin shaft (3) and third pin shaft (4), wherein the first pin shaft (2) and third pin shaft (4) are divided into institute The both ends for stating handle (1), are equipped with snap ring pawl (5) and ratchet (6) on first pin shaft (2), and the snap ring pawl (5) with Ratchet is fixedly connected between (6), is provided in second pin shaft (3) and is consolidated for the relative position to the ratchet (6) Fixed pawl (7), the free end of the pawl (7) are arranged between two ratchets of the ratchet (6), in the third pin shaft (4) it is equipped with combination wrench.

2. multifunctional nitroxide gas spring attaching/detaching apparatus according to claim 1, it is characterised in that: opened up on the handle (1) Have U-type groove (1a), the combination wrench can be folded in the U-type groove (1a).

3. multifunctional nitroxide gas spring attaching/detaching apparatus according to claim 2, it is characterised in that: the U-type groove (1a) is run through The entire handle (1).

4. multifunctional nitroxide gas spring attaching/detaching apparatus according to claim 1 or 2 or 3, it is characterised in that: the combination wrench Including at least screwdriver (8), valve spanner (9) and die nut (10).

5. multifunctional nitroxide gas spring attaching/detaching apparatus according to claim 1, it is characterised in that: the snap ring pawl (5) includes Several claw hooks (5b) being arranged on mounting portion (5a) and the mounting portion (5a).

6. multifunctional nitroxide gas spring attaching/detaching apparatus according to claim 5, it is characterised in that: several claw hooks (5b) It is symmetric centered on first pin shaft (2).