CN214445891U

CN214445891U - Quick assembling and disassembling device for sleeve

Info

Publication number: CN214445891U
Application number: CN202120573703.9U
Authority: CN
Inventors: 周颐
Original assignee: Shaanxi Rongbao Machinery Electronics Co ltd
Current assignee: Shaanxi Rongbao Machinery Electronics Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-22
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a quick assembly and disassembly device for sleeve relates to sleeve instrument technical field, the telescopic joint comprises a sleeve, the card hole has been seted up to telescopic one end, the telescopic other end has been seted up and has been put the thing hole, put one side in thing hole and seted up the spacing groove. This quick assembly disassembly device for sleeve, can realize sleeve and connecting device's being connected through telescopic one end and the mutual adaptation of connecting hole, mutually support through first spring and gag lever post, thereby can be spacing its after sleeve and connecting hole are connected, make it can not be separately at will, continue to promote in to the connecting hole through with the sleeve, can make the sleeve remove after overcoming the elasticity of second spring, thereby make gag lever post and the mutual adaptation of slider, through the open end of taking the slider to the connecting hole, can make the gag lever post withdrawal under the cooperation of slider, with this alright realize sleeve and connecting device's disconnection, can install fast and quick separation again, it is very convenient to use.

Description

Quick assembling and disassembling device for sleeve

Technical Field

The utility model relates to a sleeve instrument technical field specifically is a quick assembly disassembly device is used to sleeve.

Background

The sleeve is short for the socket wrench. The socket wrench is a common tool for production, maintenance and life because the socket wrench is sleeved on various wrenches and is in a cylindrical shape, and the socket wrench is composed of a plurality of sockets with hexagonal holes or dodecagonal holes and a plurality of accessories such as a handle, a connecting rod and the like and is particularly suitable for screwing bolts or nuts with very narrow or deep recesses.

In chinese utility model patent application no: CN201420763582.4 discloses a quick unloading device for rubber sleeves, which includes a sleeve base, a hook, rib reinforcing ribs and fixing grooves, wherein the rib reinforcing ribs are disposed on the sleeve base, the hook is disposed at the front and rear ends of the sleeve base, and the fixing grooves are disposed at one end of the sleeve base. This rubber sleeve's quick uninstallation device still has fast loading and unloading in the use and is not convenient enough, the shortcoming of the operation of not being convenient for to and inner structure in case take place to damage and just must scrap, can not maintain the shortcoming of environmental protection inadequately.

Therefore, there is a need for a quick-release device for sleeves that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a quick assembly disassembly device for sleeve to the current rubber sleeve's that proposes in solving above-mentioned background art quick uninstallation device still has fast assembly disassembly not convenient enough in the use, the shortcoming of being not convenient for operation, and inner structure in case take place to damage and just must scrap, can not maintain, the problem of environmental protection inadequately.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fast loading and unloading device for sleeve, includes the sleeve, the card hole has been seted up to telescopic one end, the telescopic other end has been seted up and has been put the thing hole, the spacing groove has been seted up to one side of putting the thing hole, the inside swing joint of spacing groove has first spring, the top swing joint of first spring has the gag lever post, the top of gag lever post runs through and swing joint has the sleeve, the inside swing joint who puts the thing hole has the activity to tie, the draw-in groove has been seted up to the one end of activity tie, one side fixedly connected with external screw thread of activity tie, open end one side of putting the thing hole has linked firmly the internal thread.

Preferably, one side of the sleeve is movably connected with a connecting device, one end of the connecting device is provided with a connecting hole, the inner end of the connecting hole is fixedly connected with a second spring, one side of the connecting hole is provided with a sliding groove, the inside of the sliding groove is movably connected with a sliding block, and the other end of the sliding groove is fixedly connected with a third spring.

Preferably, the connecting device is provided with a groove inside, the other end of the connecting device is provided with a mounting hole, one side inside the mounting hole is provided with a movable hole, a fourth spring is fixedly connected inside the movable hole, and the bottom end of the fourth spring is fixedly connected with a resistance ball.

Preferably, the clamping hole, the connecting hole and the mounting hole are all regular hexagons.

Preferably, the sliding block and the groove are mutually matched.

Preferably, the top end of the limiting rod is in a slope shape.

Preferably, the external thread and the internal thread are adapted to each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a quick assembly disassembly device for sleeve possesses following beneficial effect:

1. this quick assembly disassembly device for sleeve, can realize sleeve and connecting device's being connected through telescopic one end and the mutual adaptation of connecting hole, mutually support through first spring and gag lever post, thereby can be spacing its after sleeve and connecting hole are connected, make it can not be separately at will, continue to promote in to the connecting hole through with the sleeve, can make the sleeve remove after overcoming the elasticity of second spring, thereby make gag lever post and the mutual adaptation of slider, through the open end of taking the slider to the connecting hole, can make the gag lever post withdrawal under the cooperation of slider, with this alright realize sleeve and connecting device's disconnection, can install fast and quick separation again, it is very convenient to use.

2. This quick assembly disassembly device for sleeve can rotate and lift off the activity bolt via the draw-in groove through the instrument to can change taking out that wearing and tearing, damage appear in a plurality of first springs and gag lever post, the maintenance of being convenient for, can exert the resistance to it when joint article in card hole or mounting hole through the mutual adaptation of fourth spring and resistance ball, make it can not drop easily, prevent to cause and use inconveniently.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention in a three-dimensional front section;

FIG. 3 is an enlarged schematic view of the structure of area A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of region B in FIG. 2 according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of region C in FIG. 3 according to the present invention;

fig. 6 is an enlarged schematic view of the structure of the D region in fig. 3 according to the present invention.

In the figure: 1. a sleeve; 2. a clamping hole; 3. a placing hole; 4. a limiting groove; 5. a first spring; 6. a limiting rod; 7. a movable bolt; 8. a card slot; 9. an external thread; 10. an internal thread; 11. a connecting device; 12. connecting holes; 13. a second spring; 14. a chute; 15. a slider; 16. a third spring; 17. a groove; 18. a movable hole; 19. a fourth spring; 20. a resistance ball; 21. and (7) installing holes.

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. 1-6, a quick assembling and disassembling device for a sleeve includes a sleeve 1, a connecting device 11 is connected to the sleeve 1 by adapting one end of the sleeve 1 to a connecting hole 12, the sleeve 1 is limited by a first spring 5 and a limit rod 6, the sleeve 1 is connected to the connecting hole 12 and cannot be separated freely, the sleeve 1 is pushed into the connecting hole 12, the sleeve 1 is moved by overcoming the elastic force of a second spring 13, the limit rod 6 is adapted to a slider 15, the limit rod 6 is retracted by bringing the slider 15 to the opening end of the connecting hole 12, the connection between the sleeve 1 and the connecting device 11 is realized by the slider 15, the quick assembling and disassembling device is quick to assemble and disassemble, the use is very convenient, the connecting device 11 is movably connected to one side of the sleeve 1, a groove 17 is arranged in the connecting device 11, a mounting hole 21 is arranged at the other end of the connecting device 11, a movable hole 18 is arranged at one side in the mounting hole 21, a fourth spring 19 is fixedly connected in the movable hole 18, a resistance ball 20 is fixedly connected at the bottom end of the fourth spring 19, resistance can be applied to an article when the article is clamped in the clamping hole 2 or the mounting hole 21 through the mutual adaptation of the fourth spring 19 and the resistance ball 20, so that the article cannot easily fall off, a connecting hole 12 is arranged at one end of the connecting device 11, a second spring 13 is fixedly connected in the inner end of the connecting hole 12, a sliding groove 14 is arranged at one side of the connecting hole 12, a sliding block 15 is movably connected in the sliding groove 14, the sliding block 15 and the groove 17 are mutually adapted, so that the vertical edge can be changed into a slope shape, so that the sleeve 1 can be smoothly pulled out, a third spring 16 is fixedly connected at the other end of the sliding groove 14, a clamping hole 2 is arranged at one end of the sleeve 1, the clamping holes 2, the connecting holes 12 and the mounting holes 21 are all regular hexagons, the other end of the sleeve 1 is provided with a storage hole 3, one side of the storage hole 3 is provided with a limiting groove 4, the interior of the limiting groove 4 is movably connected with a first spring 5, the top end of the first spring 5 is movably connected with a limiting rod 6, the top end of the limiting rod 6 is in a slope shape, so that the storage hole is free from resistance when moving forwards but cannot move backwards, the top end of the limiting rod 6 penetrates through and is movably connected with the sleeve 1, the interior of the storage hole 3 is movably connected with a movable bolt 7, one end of the movable bolt 7 is provided with a clamping groove 8, the movable bolt 7 can be rotated and detached through the clamping groove 8 by a tool, and therefore the first springs 5 and the limiting rod 6 can be taken out and replaced when being worn and damaged, maintenance is convenient, resistance can be applied when articles are clamped in the clamping holes 2 or the mounting holes 21 through the mutual adaptation of a fourth spring 19 and a resistance ball 20, the movable bolt can not easily fall off, one side of the movable bolt 7 which is inconvenient to use is prevented from being fixedly connected with an external thread 9, the external thread 9 and the internal thread 10 are mutually matched, and one side of the opening end of the object placing hole 3 is fixedly connected with an internal thread 10.

The working principle is as follows: when the device is used, the thin end of the sleeve 1 is inserted into the connecting hole 12, the limiting rod 6 moves downwards in the process, the limiting rod 6 can be pushed up under the action of the first spring 5 after being inserted to a certain depth, so that self-locking is realized, the limiting rod cannot be pulled out after self-locking, the connection of the limiting rods 6 can be more stable by simultaneously limiting the limiting rods 6, the sleeve 1 can be prevented from shaking after being connected with the connecting device 11 through the second spring 13, the sleeve 1 is continuously pushed when the sleeve 1 needs to be detached, the sleeve 1 can move after the elasticity of the second spring 13 is overcome, so that the limiting rod 6 and the sliding block 15 are mutually matched, the limiting rod 6 can retract under the blocking of the sliding block 15 and then extend out at the left side of the sliding block 15, the sleeve 1 is pulled outwards at the moment, the sliding block 15 can be driven to move together, and the vertical edge at one side of the groove 17 can be changed into a slope shape through the sliding block 15 after the sliding block 15 moves into the groove 17, so that the limiting rod 6 can be forced to retract, so can take out sleeve 1, take out sleeve 1 back slider 15 and get back to the left end of spout 14 again under the effect of third spring 16, this process is sleeve 1 and connecting device 11's quick assembly disassembly, it is very convenient to operate, can rotate movable bolt 7 and lift off via draw-in groove 8 through the instrument, thereby can appear wearing and tearing in a plurality of first springs 5 and gag lever post 6, the damaged taking out is changed, be convenient for maintain, can exert the resistance to it when article in calorie hole 2 or mounting hole 21 through fourth spring 19 and the mutual adaptation of resistance ball 20, make it not inconvenient to drop easily, prevent to cause the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model provides a quick assembly disassembly device for sleeve, includes sleeve (1), its characterized in that: the one end of sleeve (1) has been seted up card hole (2), the other end of sleeve (1) has been seted up and has been put thing hole (3), put one side of thing hole (3) and seted up spacing groove (4), the inside swing joint of spacing groove (4) has first spring (5), the top swing joint of first spring (5) has gag lever post (6), the top of gag lever post (6) runs through and swing joint has sleeve (1), the inside swing joint who puts thing hole (3) has activity bolt (7), draw-in groove (8) have been seted up to the one end of activity bolt (7), one side fixedly connected with external screw thread (9) of activity bolt (7), open end one side of putting thing hole (3) has linked firmly internal thread (10).

2. A quick-release device for sleeves according to claim 1, characterised in that: one side swing joint of sleeve (1) has connecting device (11), connecting hole (12) have been seted up to the one end of connecting device (11), the inside end fixedly connected with second spring (13) of connecting hole (12), spout (14) have been seted up to one side of connecting hole (12), the inside swing joint of spout (14) has slider (15), the other end fixedly connected with third spring (16) of spout (14).

3. A quick-release device for sleeves according to claim 2, characterised in that: the connecting device is characterized in that a groove (17) is formed in the connecting device (11), a mounting hole (21) is formed in the other end of the connecting device (11), a movable hole (18) is formed in one side of the inside of the mounting hole (21), a fourth spring (19) is fixedly connected to the inside of the movable hole (18), and a resistance ball (20) is fixedly connected to the bottom end of the fourth spring (19).

4. A quick-release device for sleeves according to claim 1, characterised in that: the clamping hole (2), the connecting hole (12) and the mounting hole (21) are all regular hexagons.

5. A quick-release device for sleeves according to claim 2, characterised in that: the sliding block (15) is matched with the groove (17) mutually.

6. A quick-release device for sleeves according to claim 1, characterised in that: the top end of the limiting rod (6) is in a slope shape.

7. A quick-release device for sleeves according to claim 1, characterised in that: the external thread (9) and the internal thread (10) are matched with each other.