CN210589048U

CN210589048U - Key puller capable of stably fetching keys

Info

Publication number: CN210589048U
Application number: CN201921076316.3U
Authority: CN
Inventors: 吴桂娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-22
Anticipated expiration: 2029-07-10

Abstract

The utility model provides a stably get key pulling device of key, which comprises an outer shell, the both sides of shell are provided with the handle, have at the inside cover of shell and get the key ware, the afterbody of getting the key ware is provided with the tailboom, there is the spacing piece at the middle part, there is the claw at the top, inside and getting key ware tailboom corresponding position be provided with spring base in the shell, be provided with pressure spring in the spring base, pressure spring overlaps on the tailboom, the shell has the push rod with getting inside running through of key ware, the afterbody of push rod has the push pedal, there is the key board that moves back at the top, be provided with drive gear between push rod and tailboom. The utility model discloses can be stable take off the key cap to move back the key automatically, and be difficult for leading to the key cap to a luo, cause the key cap disappearance, influence the situation that the keyboard used, have before the good development.

Description

Key puller capable of stably fetching keys

Technical Field

The utility model relates to a clean field of office supplies specifically is a key puller.

Background

Many works can not leave the computer nowadays, and as the main peripheral hardware of computer official working, the keyboard, one of people and computer interactive main instrument more, however, because the structure needs of keyboard, all there is the gap between each button of keyboard, and among these gaps, along with the increase of keyboard live time, often can pile up a large amount of rubbish and dust, become bacterial growth's hotbed, both hands contact with it for a long time every day, do not avoid becoming the hidden danger that endangers human health, so, regularly clean the keyboard, be responsible for self health.

To clean the keyboard, it is not enough simply to clean the keyboard surface, only take off the key cap, clear away the rubbish in the gap, it can really accomplish clean keyboard to clear away the dust on the key cap, at this moment often can use and get the key ware, get the key ware on the market often only possess simple claw structure that colludes, not only poor stability, the key cap is pulled out the back and is dropped very easily moreover, not only can be everywhere in the dust area all, in case the key cap loses, will cause huge influence to the use of keyboard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stably get key pull out key ware, solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stably get key pulling out ware of key, which comprises an outer shell, the both sides of shell are provided with the handle, the cover has the key ware of getting in the inside of shell, the afterbody of getting the key ware is provided with the tailboom, there is the spacing piece at the middle part, there is the claw at the top, be provided with spring base in the shell inside with get key ware tailboom corresponding position, be provided with pressure spring in the spring base, pressure spring overlaps on the tailboom, the shell has the push rod with getting inside running through of key ware, the afterbody of push rod has the push pedal, there is the key board that moves back at the top, be provided with drive gear between.

As a further aspect of the present invention: the tail rod and the push rod are both provided with racks.

As a further aspect of the present invention: the middle of the side wall of the shell is provided with an opening for the key fetching device to extend out.

As a further aspect of the present invention: the upper part of the limiting block on the key extractor is provided with a slope structure.

Advantageous effects

1. The utility model discloses can be stable take off the key cap from the keyboard, be difficult for causing the damage of key cap buckle.

2. The utility model discloses can make the key cap break away from and collude the claw structure after taking off the key cap automatically, can not lead to pulling out behind the key cap collude the claw area and leave and drop, lead to the dust on the key cap to scatter or the key cap possibility of losing.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a partial enlarged view of the gear portion of the present invention.

Fig. 3 is a schematic view of the structure of the housing of the present invention.

Fig. 4 is a structural diagram of the key-off state of the present invention.

In FIGS. 1-4: the key-removing device comprises a shell, a handle, a spring base, a push rod, a key-removing plate, a push plate, a key-removing device, a tail rod, a pressure spring, a transmission gear, a limiting block and a claw, wherein the shell is 1, the handle is 2, the spring base is 3, the push rod is 4, the key-removing plate is 5, the push plate is 6, the key-removing device is 7, the tail rod is 8, the pressure.

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.

Please refer to fig. 1-4, in an embodiment of the present invention, a key pulling device for stably taking a key, includes a housing 1, a handle 2, a spring base 3, a push rod 4, a key returning plate 5, a push plate 6, a key taking device 7, a tail rod 8, a pressure spring 9, a transmission gear 10, a stopper 11, a hook claw 12, a handle 2 is disposed on both sides of the housing 1, the key taking device 7 is sleeved inside the housing 1, the tail rod 8 is disposed on the tail part of the key taking device 7, the stopper 11 is disposed in the middle of the housing, the hook claw 12 is disposed on the top of the housing, the spring base 3 is disposed inside the housing 1 and corresponding to the tail rod 8 of the key taking device 7, the pressure spring 9 is disposed in the spring base 3, the pressure spring 9 is sleeved on the tail rod 8, the push rod 4 penetrates through the housing 1 and the key taking device 7, the push plate 6 is disposed on the tail part of the push rod 4, the key returning plate.

Wherein: the tail rod 8 and the push rod 4 are both provided with racks, and the racks drive the transmission gear 10 to move, so that the mutual movement of the push rod 4 and the key extractor 7 is realized.

Wherein: the middle of the side wall of the shell 1 is provided with an opening for the key extractor 7 to extend out, and a space for the key extractor 7 to warp towards two sides is provided.

Wherein: the upper part of the limiting block 11 on the key extractor 7 is provided with a slope structure, when the key withdrawing plate 5 moves to the slope position, the key extractor 7 can be pushed to two sides, so that the claw 12 of the key extractor 7 is released, and the key cap is separated.

In use the utility model discloses the time, it inserts to aim at the gap between the key cap to pull out the key ware, make and get the claw 12 that colludes on the key ware 7 and aim at the key cap, grab handrail 2 on the shell 1, push pedal 6 with the 4 afterbody of push rod is pressed down, rack on the push rod 4 drives drive gear 10, drive gear 10 drives the 4 upward movements of tailrod again, drive and get the whole upward movement of key ware 7, extract the key cap from the keyboard, when withdrawing keypad 5 on the push rod 4 moves and getting 7 slope positions of key ware, it releases to get 7 lateral walls of key ware and release from the shell 1 opening, it colludes claw 12 and loosens to get 7 tops of key ware, the key cap gets and drops on the key ware, loosen push pedal 6 afterwards, tailrod 8 resets under pressure spring 9's effect, it resets to drive and get key ware 7 and push rod 4 and reset, accomplish and.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a stabilize key pulling device of getting key, a serial communication port, including shell (1), the both sides of shell (1) are provided with handle (2), the cover has key ware (7) of getting in the inside of shell (1), the afterbody of getting key ware (7) is provided with tail rod (8), there is spacing piece (11) in the middle part, there is claw (12) at the top, there is spring mount (3) inside shell (1) and the position that corresponds of getting key ware (7) tail rod (8), be provided with pressure spring (9) in spring mount (3), pressure spring (9) cover is on tail rod (8), shell (1) and the inside push rod (4) that has run through of getting key ware (7), the afterbody of push rod (4) has push pedal (6), there is key board (5) that moves back at the top, be provided with drive gear (10) between push rod (4) and tail rod (8).

2. The key puller for stably taking keys as claimed in claim 1, wherein: the tail rod (8) and the push rod (4) are both provided with racks.

3. The key puller for stably taking keys as claimed in claim 1, wherein: an opening for the key extractor (7) to extend out is arranged in the middle of the side wall of the shell (1).

4. The key puller for stably taking keys as claimed in claim 1, wherein: the upper part of the limiting block (11) on the key extractor (7) is provided with a slope structure.