Computer keyboard keycap capable of stably rebounding

Abstract

The utility model relates to the technical field of computer keyboards, in particular to a computer keyboard keycap capable of rebounding stably, which comprises a key, a bearing tube is fixedly adhered in the key, a partition plate is integrally connected in the bearing tube, and the bearing tube is provided with a supporting mechanism for rebounding and supporting the keyboard keycap through the partition plate. The supporting mechanism comprises a notch formed in the side wall of the bearing pipe. According to the utility model, the bearing tube with the square tube structure is fixedly arranged in the key, the buckling piece with the integrated structure is arranged in the bearing tube, and the reinforcing ribs and the embedded wedge blocks are used for carrying out structure protection on the buckling piece, so that the self toughness of the buckling piece is enhanced, and meanwhile, the in-out smooth degree of the buckling piece is ensured; the shelf is integrally connected into the bearing pipe, the lifting block elastically supported by the reset spring is arranged in the shelf, the guide rod is used for providing the guide limiting effect for the lifting block, and the traction connecting rod is connected between the lifting block and the buckle piece so as to provide the rebound supporting effect for the buckle piece.

Description

Technical Field

[0001] The utility model relates to the technical field of computer keyboards, in particular to a computer keyboard keycap capable of stably rebounding. Background Art

[0002] Currently, common materials for mechanical keyboard keycaps are PBT, ABS, and PC: PBT's scientific name is polybutylene terephthalate, which has the characteristics of high hardness and high density. Therefore, PBT keycaps are known for their durability. Although they feel rough, they are difficult to get oily due to long-term typing and friction of fingers, and are durable; ABS's scientific name is acrylonitrile-butadiene-styrene copolymer, which has the characteristics of low density and easy coloring. Therefore, ABS keycaps are known for their precise color and delicate feel, which can give the keyboard a better color perception, and the touch is as smooth as jade, which is very comfortable to type; PC's scientific name is polycarbonate, which has the characteristics of low density and high light transmittance. Therefore, PC keycaps are commonly found on transparent keyboards, which can make the keyboard look more crystal clear, and can fully transmit the keyboard backlight, maxing out RGB.

[0003] Most existing keyboard keycaps adopt an integrated structure. Although simple and practical, after long-term use, the key can easily become difficult to rebound due to structural fatigue. Relying on a single structural property to achieve rebound effect has the problem of low reaction efficiency. Not only can it easily cause the key to be stuck in the keyboard, but even after multiple presses, the structure of the snap-on component will break, seriously affecting the input function of the keyboard. Utility Model Content

[0004] The purpose of the utility model is to solve the problem of low rebound performance of the keyboard keycap integrated structure in the prior art, and to propose a computer keyboard keycap with stable rebound.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A computer keyboard keycap capable of stable rebound comprises a key, wherein a load-bearing tube is fixedly bonded inside the key, and a partition is integrally connected inside the load-bearing tube. The load-bearing tube is provided with a supporting mechanism for rebounding and supporting the keyboard keycap through the partition.

[0007] Preferably, the load-bearing tube is a hollow square tube structure, and the partition is located at the center line of the load-bearing tube.

[0008] Preferably, the supporting mechanism includes a notch opened on the side wall of the load-bearing tube, and the load-bearing tube is provided with a fastener through the notch, and an embedded wedge block is integrally fixedly installed on the fastener, a long guide hole is opened in the partition, and a return spring and a guide rod are provided in the long guide hole, the return spring is fixedly connected to a lifting block slidingly sleeved on the guide rod, and a traction link is connected between the lifting block and the fastener.

[0009] Preferably, a reinforcing rib corresponding to the fastener is fixedly connected to the side wall of the load-bearing tube.

[0010] Preferably, the reset spring is welded in the lower end of the guide long hole, and the guide rod is welded in the upper end of the guide long hole, and a through hole for slidingly sleeve the guide rod is opened in the lifting block.

[0011] Preferably, the lifting block is slidably mounted in the guide long hole through a guide rod, and both ends of the traction link are respectively connected to the lifting block and the fastener pin.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. The utility model fixes a load-bearing tube of a square tube structure in the button, uses a snap-fitting part with an integrated structure to be set in the load-bearing tube, and uses reinforcing ribs and embedded wedges to provide structural protection for the snap-fitting part, thereby enhancing the toughness of the snap-fitting part while ensuring the smooth entry and exit of the snap-fitting part.

[0014] 2. The utility model integrates a shelf in the load-bearing tube, and provides a lifting block elastically supported by a reset spring in the shelf. A guide rod is used to provide a guide and limit function for the lifting block. A traction link is connected between the lifting block and the fastener to provide a rebound support function for the fastener. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a computer keyboard keycap capable of stable rebound proposed by the present invention;

[0016] Figure 2 This is a bottom view of a computer keyboard keycap capable of stable rebound proposed by the present invention;

[0017] Figure 3 This is a cross-sectional view of a computer keyboard keycap capable of stable rebound proposed by the present invention;

[0018] Figure 4 The utility model is a schematic diagram of the enlarged structure of part A of a computer keyboard keycap capable of stable rebound.

[0019] In the figure: 1. button; 2. load-bearing tube; 3. partition; 4. notch; 5. snap fastener; 6. reinforcing rib; 7. embedded wedge; 8. long guide hole; 9. return spring; 10. lifting block; 11. through hole; 12. guide rod; 13. traction link. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figures 1-4 A computer keyboard keycap with stable rebound comprises a key 1, a load-bearing tube 2 is fixedly bonded inside the key 1, and a partition 3 is integrally connected to the load-bearing tube 2.

[0022] The load-bearing tube 2 is provided with a support mechanism for rebound support of the keyboard keycap through the partition 3. Figure 3 With attached Figure 4 The supporting mechanism includes a notch 4 opened on the side wall of the load-bearing tube 2, and the load-bearing tube 2 is provided with a clip 5 through the notch 4. It is worth noting that a reinforcing rib 6 corresponding to the clip 5 is fixedly connected to the side wall of the load-bearing tube 2. The reinforcing rib 6 is used to strengthen the connection between the load-bearing tube 2 and the clip 5 to prevent the clip 5 from breaking during repeated opening and closing. At the same time, the structural toughness of the clip 5 is enhanced so that the clip 5 can reset itself, and an embedded wedge 7 is fixedly installed on the clip 5. A guide long hole 8 is opened in the partition 3, and the guide hole 8 is provided. A return spring 9 and a guide rod 12 are provided in the long hole 8. The return spring 9 is fixedly connected to a lifting block 10 that is slidably mounted on the guide rod 12, and a traction link 13 is connected between the lifting block 10 and the fastener 5. It is further explained that under the support of the return spring 9, the lifting block 10 performs a linear reciprocating motion along the guide rod 12 and the guide long hole 8, thereby auxiliary supporting the fastener 5 through the traction link 13, so that after stopping pressing the button 1, the fastener 5 can rebound and rise under the support of the return spring 9.

[0023] Please refer to the instruction manual for details Figure 2 With attached Figure 3 The load-bearing tube 2 is a hollow square tube structure, and the partition 3 is located at the center line of the load-bearing tube 2, so that the load-bearing tube 2 in the key 1 can be easily installed in the keyboard slot.

[0024] The return spring 9 is welded to the lower end of the guide long hole 8, and the guide rod 12 is welded to the upper end of the guide long hole 8. A through hole 11 for sliding the guide rod 12 is opened in the lifting block 10, so that the lifting block 10 can be mounted on the guide rod 12, making the up and down movement of the lifting block 10 more stable.

[0025] Please refer to the instruction manual for further details. Figure 3 With attached Figure 4 The lifting block 10 is slidably mounted in the guide long hole 8 through the guide rod 12, and the two ends of the traction link 13 are respectively connected to the lifting block 10 and the buckle 5 pin to provide a reset traction effect for the buckle 5.

[0026] The functional principle of this utility model can be explained through the following operation modes:

[0027] By pressing the button 1, the load-bearing tube 2 is pressed, so that the load-bearing tube 2 drives the fastener 5 vertically downward, and the two fasteners 5 drive the embedded wedge 7 to move downward and snap into the keyboard slot;

[0028] After the pressing stops, the lifting block 10 moves vertically upward in the guide slot 8 along the guide rod 12 under the tension of the return spring 9;

[0029] The upwardly moving lifting block 10 supports the latch 5 through the pulling connecting rod 13 , so that the latch 5 is closed, and then supports the button 1 to rebound through the load-bearing tube 2 .

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A computer keyboard keycap capable of stable rebound, comprising a key (1), characterized in that: A load-bearing tube (2) is fixedly bonded inside the key (1), and a partition (3) is integrally connected inside the load-bearing tube (2). The load-bearing tube (2) is provided with a supporting mechanism for rebounding and supporting the keyboard keycap through the partition (3).

2. A computer keyboard keycap capable of stable rebound according to claim 1, characterized in that: The load-bearing tube (2) is a hollow square tube structure, and the partition plate (3) is located at the center line of the load-bearing tube (2).

3. A computer keyboard keycap capable of stable rebound according to claim 1, characterized in that: The supporting mechanism comprises a notch (4) provided at the side wall of the load-bearing tube (2), and the load-bearing tube (2) is provided with a snap-fitting piece (5) through the notch (4), and an embedded wedge block (7) is integrally fixedly installed on the snap-fitting piece (5), a guide long hole (8) is provided in the partition plate (3), and a return spring (9) and a guide rod (12) are provided in the guide long hole (8), the return spring (9) is fixedly connected to a lifting block (10) slidably mounted on the guide rod (12), and a traction connecting rod (13) is connected between the lifting block (10) and the snap-fitting piece (5).

4. A computer keyboard keycap capable of stable rebound according to claim 3, characterized in that: A reinforcing rib (6) corresponding to the snap-fit ​​component (5) is fixedly connected to the side wall of the load-bearing tube (2).

5. A computer keyboard keycap capable of stable rebound according to claim 3, characterized in that: The return spring (9) is welded in the lower end of the guide long hole (8), and the guide rod (12) is welded in the upper end of the guide long hole (8). The lifting block (10) is provided with a through hole (11) for slidingly sleeve the guide rod (12).

6. A computer keyboard keycap capable of stable rebound according to claim 3, characterized in that: The lifting block (10) is slidably mounted in the guide long hole (8) via a guide rod (12), and the two ends of the traction connecting rod (13) are respectively connected to the lifting block (10) and the locking member (5) by pins.

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