CN216435741U

CN216435741U - Keyboard key cap convenient to install and detach

Info

Publication number: CN216435741U
Application number: CN202123355962.3U
Authority: CN
Inventors: 李炽强; 刘雨雄; 徐永光
Original assignee: Dongguan Aoyuan Plastic Products Co ltd
Current assignee: Dongguan Aoyuan Plastic Products Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-03
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of keyboard key caps, and discloses a keyboard key cap convenient to mount and dismount; the keyboard key cap convenient to mount and dismount comprises an axis body, wherein the top wall of the axis body is provided with a key cap, the rear side wall of the inner cavity of the key cap is provided with a first rack, the left end of the first rack is provided with a magnet block, the right side of the top wall of the inner cavity of the key cap is provided with a gear, and the first rack is meshed with the gear; through setting up devices such as locating piece, axis body and constant head tank and cooperate, can make the device be convenient for carry out spacing fixed to the key cap, avoid the key cap to take place to deflect and influence user of service's normal use, be favorable to the keyboard to operate.

Description

Keyboard key cap convenient to install and detach

Technical Field

The utility model belongs to the technical field of the keyboard key cap, specifically be a keyboard key cap convenient to installation dismantlement formula.

Background

The keyboard is the most common computer input device, and is widely applied to microcomputers and various terminal devices, computer operators input various instructions and data to the computers through the keyboard to command the work of the computers, the running condition of the computers is output to a display, and the operators can conveniently utilize the keyboard and the display to talk with the computers to modify and edit programs and control and observe the running of the computers.

Among the prior art, when installing the key cap on the keyboard, generally utilize the frictional force of key cap and axis body to fix it, but like this when taking the keyboard, the key cap will drop very easily, and fixed insecure daily use of being not convenient for, and the key cap easily takes place to deflect and is difficult for spacing, for this reason, we provide a be convenient for install dismantlement formula keyboard key cap.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a keyboard key cap convenient to installation dismantlement formula has effectually solved fixed insecure daily use of being not convenient for, and the key cap easily takes place to deflect and is difficult for carrying on spacing problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a keyboard key cap convenient to installation dismantlement formula, includes the axis body, the roof of axis body is provided with the key cap, the back lateral wall of key cap inner chamber is provided with first rack, the left end of first rack is provided with the magnet piece, the right side of key cap inner chamber roof is provided with the gear, first rack with the gear meshes mutually, the preceding lateral wall of key cap inner chamber is provided with the second rack, the second rack with the gear meshes mutually, the left side of lateral wall is provided with first grip block before the first rack, the left end of second rack is provided with the second grip block, first grip block is the slope setting with the downside of second grip block, the left side wall of second grip block is provided with the plastics spring, the left end of plastics spring sets up in the left side wall of key cap inner chamber.

Preferably, the clamping grooves are formed in the upper sides of the left side wall and the right side wall of the shaft body, and the first clamping block and the second clamping block are located in inner cavities of the clamping grooves in the left side and the right side respectively.

Preferably, the top wall of the keycap inner cavity is provided with a positioning block, the bottom wall of the positioning block is provided with a positioning groove, and the top end of the shaft body is located in the inner cavity of the positioning groove.

Preferably, the upside of axis body outer wall is the cross setting, the inner wall of constant head tank and the upside phase-match of axis body outer wall.

Preferably, the top wall of the inner cavity of the positioning groove and the top wall of the shaft body are both provided with magnetic sheets, and the magnetism on the opposite sides of the two groups of magnetic sheets is oppositely arranged.

Preferably, the front side wall and the rear side wall of the inner cavity of the keycap are respectively provided with a sliding chute, the first rack is positioned at the rear side of the inner cavity of the sliding chute, and the second rack is positioned at the front side of the inner cavity of the sliding chute.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the keyboard key cap convenient to mount and dismount, the shaft body, the key cap, the first rack and the like are arranged to be matched, so that the key cap can be conveniently mounted on the shaft body, the key cap is not easy to fall off in use, and daily use of users is facilitated;

2. the keyboard key cap convenient to mount and dismount is matched with the positioning block, the shaft body, the positioning groove and the like, so that the keyboard key cap can be conveniently limited and fixed, the situation that the normal use of a user is influenced due to the deflection of the key cap is avoided, and the keyboard can be operated conveniently;

3. this keyboard key cap convenient to installation dismantlement formula cooperatees through setting up devices such as magnetic sheet, key cap and axis body, can make the device be convenient for the key cap be connected to the axis body on, avoid the key cap to drop, be favorable to installing spacingly to the key cap.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of the key cap of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 4 is the schematic view of the sectional structure of the shaft body of the present invention

In the figure: 100. a shaft body; 101. a keycap; 102. a first rack; 103. a magnet block; 104. a gear; 105. a second rack; 106. a first clamping block; 107. a second clamping block; 108. a plastic spring; 109. a clamping groove; 110. positioning blocks; 111. positioning a groove; 112. a magnetic sheet; 113. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model relates to a keyboard key cap convenient to mount and dismount, the top wall of axis body 100 is provided with key cap 101, the rear side wall of the inner cavity of key cap 101 is provided with first rack 102, the left end of first rack 102 is provided with magnet block 103, the right side of the top wall of the inner cavity of key cap 101 is provided with gear 104, first rack 102 meshes with gear 104, the front side wall of the inner cavity of key cap 101 is provided with second rack 105, second rack 105 meshes with gear 104, the left side of the front side wall of first rack 102 is provided with first grip block 106, the left end of second rack 105 is provided with second grip block 107, the lower sides of first grip block 106 and second grip block 107 are arranged in an inclined manner, the left side wall of second grip block 107 is provided with plastic spring 108, the left end of plastic spring 108 is arranged on the left side wall of the inner cavity of key cap 101; the key cap 101, the first rack 102, the gear 104, the second rack 105, the first clamping block 106 and the second clamping block 107 are made of plastics, clamping grooves 109 are formed in the upper sides of the left side wall and the right side wall of the shaft body 100, the first clamping block 106 and the second clamping block 107 are convenient to clamp the shaft body 100 through the clamping grooves 109, the first clamping block 106 and the second clamping block 107 are respectively located in the inner cavities of the clamping grooves 109 on the left side and the right side wall, magnetic sheets 112 are arranged on the top wall of the inner cavity of the positioning groove 111 and the top wall of the shaft body 100, the key cap 101 is convenient to be connected to the shaft body 100 through the magnetic sheets 112, and the magnetism of the opposite sides of the two groups of magnetic sheets 112 is oppositely arranged; the front side wall and the rear side wall of the inner cavity of the keycap 101 are respectively provided with a sliding groove 113, the movement of the first rack 102 and the second rack 105 is convenient to limit by arranging the sliding grooves 113, the first rack 102 is positioned in the inner cavity of the rear side sliding groove 113, the second rack 105 is positioned in the inner cavity of the front side sliding groove 113, the keycap 101 is placed on the top wall of the shaft body 100, the keycap 101 is pressed to enable the first clamping block 106 and the second clamping block 107 to move back and forth by extrusion, the first clamping block 106 and the second clamping block 107 move to the inner cavity of the clamping groove 109, the second clamping block 107 is pushed by the elastic force of the plastic spring 108 to move, the second rack 105 is driven by the second clamping block 107 to move, the gear 104 is driven by the second rack 105 to move, the first rack 102 is driven by the gear 104 to move, the first clamping block 106 is driven by the first rack 102 to move, and the shaft body 100 is clamped and fixed by the first clamping block 106 and the second clamping block 107, the key cap 101 can be conveniently installed on the shaft body 100, the key cap 101 is not easy to fall off in use, daily use of users is facilitated, the magnet block 103 is repelled by the magnet, the first rack 102 is driven to move by the magnet block 103, the first clamping block 106 and the second clamping block 107 are conveniently separated, the key cap 101 is convenient to disassemble, the clamping grooves 109 are formed in the upper sides of the left side wall and the right side wall of the shaft body 100, and the first clamping block 106 and the second clamping block 107 are respectively located in the inner cavities of the clamping grooves 109 on the left side and the right side; the roof of key cap 101 inner chamber is provided with locating piece 110, and constant head tank 111 has been seted up to the diapire of locating piece 110, is convenient for fix a position the mounted position of key cap 101 through setting up constant head tank 111, and the top of axis body 100 is located the inner chamber of constant head tank 111, and the upside through setting up the outer wall of axis body 100 is the cross, can be convenient for carry out spacing fixed to key cap 101, avoids key cap 101 to take place to deflect and influences user of service's normal use.

The working principle is as follows: the key cap 101 is placed on the top wall of the shaft body 100, the key cap 101 is pressed to enable the first clamping block 106 and the second clamping block 107 to move back and forth, the first clamping block 106 and the second clamping block 107 are moved to the inner cavity of the clamping groove 109, the second clamping block 107 is pushed to move through the elastic force of the plastic spring 108, the second clamping block 107 drives the second rack 105 to move, the second rack 105 drives the gear 104 to move, the gear 104 drives the first rack 102 to move, the first clamping block 106 is driven to move through the first rack 102, the shaft body 100 is clamped and fixed through the first clamping block 106 and the second clamping block 107, the key cap 101 can be conveniently installed on the shaft body 100, the key cap 101 is not easy to fall off during use, daily use of a magnet is facilitated for a user, the magnet repels the magnet block 103 through a magnet, the first rack 102 is driven to move through the magnet block 103, and the first clamping block 106 and the second clamping block 107 are conveniently separated, be convenient for dismantle key cap 101, the upside through setting up the 100 outer walls of axis body is the cross, can be convenient for carry on spacing fixedly to key cap 101, avoids key cap 101 to take place to deflect and influences user of service's normal 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.

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 keyboard key cap convenient to installation dismantlement formula, includes axis body (100), its characterized in that: a key cap (101) is arranged on the top wall of the shaft body (100), a first rack (102) is arranged on the rear side wall of the inner cavity of the key cap (101), a magnet block (103) is arranged at the left end of the first rack (102), a gear (104) is arranged on the right side of the top wall of the inner cavity of the key cap (101), the first rack (102) is meshed with the gear (104), a second rack (105) is arranged on the front side wall of the inner cavity of the key cap (101), the second rack (105) is meshed with the gear (104), a first clamping block (106) is arranged on the left side of the front side wall of the first rack (102), a second clamping block (107) is arranged at the left end of the second rack (105), the lower sides of the first clamping block (106) and the second clamping block (107) are obliquely arranged, and a plastic spring (108) is arranged on the left side wall of the second clamping block (107), the left end of the plastic spring (108) is arranged on the left side wall of the inner cavity of the keycap (101).

2. The keyboard key cap convenient to mount and dismount as claimed in claim 1, wherein: clamping grooves (109) are formed in the upper sides of the left side wall and the right side wall of the shaft body (100), and the first clamping block (106) and the second clamping block (107) are located in inner cavities of the left side clamping groove (109) and the right side clamping groove (107) respectively.

3. The keyboard key cap convenient to mount and dismount as claimed in claim 2, wherein: the top wall of the inner cavity of the keycap (101) is provided with a positioning block (110), the bottom wall of the positioning block (110) is provided with a positioning groove (111), and the top end of the shaft body (100) is located in the inner cavity of the positioning groove (111).

4. The keyboard key cap convenient to mount and dismount as claimed in claim 3, wherein: the upside of axis body (100) outer wall is the cross setting, the upside phase-match of the inner wall of constant head tank (111) and axis body (100) outer wall.

5. The keyboard key cap convenient to mount and dismount as claimed in claim 4, wherein: the top wall of the inner cavity of the positioning groove (111) and the top wall of the shaft body (100) are both provided with magnetic sheets (112), and the magnetism of the opposite sides of the two groups of magnetic sheets (112) is oppositely arranged.

6. The keyboard key cap convenient to mount and dismount as claimed in claim 5, wherein: the front side wall and the rear side wall of the inner cavity of the keycap (101) are respectively provided with a sliding groove (113), the first rack (102) is located at the rear side of the inner cavity of the sliding groove (113), and the second rack (105) is located at the front side of the inner cavity of the sliding groove (113).