High-strength long-key scissor foot structure

Abstract

The utility model relates to the technical field of scissor pin assembly, and discloses a high-strength long key scissor pin structure, which comprises a long key cap, a long outer scissor pin, an inner scissor pin, a first bottom plate and a second bottom plate, the long key cap is respectively clamped with the long outer scissor pin and the inner scissor pin, the first bottom plate is arranged between the long key cap and the second bottom plate, and the second bottom plate is respectively clamped with the long outer scissor pin and the inner scissor pin; wherein one surface, back to the long keycap, of the long outer scissors is provided with two mounting grooves, the two mounting grooves are distributed at two opposite ends of the long outer scissors in parallel, and iron sheets are embedded in the mounting grooves and are arranged in a long plate shape. The long key cap is respectively clamped with the long outer scissors and the inner scissors, and the second bottom plate is respectively clamped with the long outer scissors and the inner scissors; one side of the long outer shear back to the long keycap is provided with two mounting grooves, and iron sheets are embedded in the mounting grooves, so that the high-strength long key scissor foot structure is provided, the strength of the scissor foot structure is enhanced, the balance rod design is not needed, the assembly process is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of scissor foot assembly, in particular to a high-strength long key scissor foot structure. Background Art

[0002] With the continuous development of information technology, keyboards have become one of the classic input devices for computers, notebooks, tablets, mobile phones, etc. In order to meet the requirements of ergonomic design, keyboards are usually designed with different keycaps of different sizes and lengths according to usage habits.

[0003] In the prior art, the scissor legs consist of a long outer shear and two small inner shears, and the scissor legs are relatively thin and suitable for various ultra-thin key core structures. However, due to the thickness of the scissor legs, the strength is relatively low, which affects the user's feel.

[0004] Therefore, how to provide a high-strength long key scissor foot structure to improve its strength and enhance the user's feel has become a technical problem that needs to be solved urgently. Utility Model Content

[0005] The technical problem to be solved by the utility model is how to provide a high-strength long key scissor foot structure to enhance its strength and improve the user's feeling of use.

[0006] To this end, according to the first aspect, an embodiment of the utility model discloses a high-strength long key scissor foot structure, comprising: a long key cap, a long outer shear, an inner shear, a first base plate and a second base plate, the long key cap is respectively clamped with the long outer shear and the inner shear, the first base plate is installed between the long key cap and the second base plate, and the second base plate is respectively clamped with the long outer shear and the inner shear; wherein, two mounting grooves are provided on a side of the long outer shear facing away from the long key cap, and the two mounting grooves are distributed in parallel at opposite ends of the long outer shear, and an iron sheet is embedded in the mounting groove, and the iron sheet is arranged in the shape of a long plate.

[0007] The utility model is further configured as follows: the inner shears have two, the inner shears are installed in the long outer shears, one end of the inner shears is suspended in the long outer shears, and the other end of the inner shears is in contact with the long outer shears.

[0008] The utility model is further configured as follows: the long keycap is provided with a first buckle, a second buckle and a third buckle, the long outer shear is provided with a first clamping column and a second clamping column, and the inner shear is provided with a third clamping column; the first buckle is clamped with the first clamping column, the second buckle is clamped with the second clamping column, and the third buckle is clamped with the third clamping column.

[0009] The utility model is further configured such that the second bottom plate is provided with a first card and a second card, the long outer scissors are provided with a first connecting column engaged with the first card, and the inner scissors are provided with a second connecting column engaged with the second card.

[0010] The utility model is further configured that a positioning block is provided on the long outer shear, and a positioning groove which is positioned and matched with the positioning block is provided in the long key cap.

[0011] The utility model is further configured that the long outer shear is provided with a tightening groove, and the side wall of the inner shear is provided with an abutting column which abuts against the tightening groove.

[0012] The utility model is further configured such that the abutting column and the inner shear are an integrally formed structure.

[0013] The utility model is further configured such that an elastic member in a compressed state is installed between the first base plate and the long key cap.

[0014] The utility model has the following beneficial effects: the long key cap is respectively clamped with the long outer shear and the inner shear, and the second bottom plate is respectively clamped with the long outer shear and the inner shear; two installation grooves are provided on the side of the long outer shear facing away from the long key cap, and iron sheets are embedded in the installation grooves, thereby providing a high-strength long key scissor foot structure, enhancing the structural strength of the scissor foot, eliminating the need for a balance rod design, reducing the assembly process, and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of a three-dimensional structure of a high-strength long key scissor foot structure disclosed in this embodiment;

[0017] Figure 2 This is one of the partial structural schematic diagrams of a high-strength long key scissor foot structure disclosed in this embodiment;

[0018] Figure 3 This is the second partial structural schematic diagram of a high-strength long key scissor foot structure disclosed in this embodiment;

[0019] Figure 4 This is one of the exploded structural schematic diagrams of a high-strength long key scissor foot structure disclosed in this embodiment;

[0020] Figure 5 This is the second exploded structural diagram of a high-strength long key scissor foot structure disclosed in this embodiment;

[0021] Figure 6 This is a schematic structural diagram of a long keycap in a high-strength long key scissor-leg structure disclosed in this embodiment;

[0022] Figure 7 This is a schematic diagram of the structure of a long outer scissor leg structure of a high-strength long key disclosed in this embodiment;

[0023] Figure 8 It is a schematic diagram of the inner shear structure in a high-strength long key scissor foot structure disclosed in this embodiment.

[0024] Figure numerals: 1. long keycap; 11. first clip; 12. second clip; 13. third clip; 14. positioning groove; 2. long outer shear; 21. mounting groove; 22. first clamping column; 23. second clamping column; 24. first connecting column; 25. positioning block; 26. tightening groove; 3. inner shear; 31. third clamping column; 32. second connecting column; 33. abutting column; 4. first bottom plate; 5. second bottom plate; 51. first card; 52. second card; 6. iron sheet; 7. elastic member. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, it can also be the internal connection of two components, it can be a wireless connection, or it can be a wired connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0029] The utility model embodiment discloses a high-strength long key scissor foot structure, such as Figure 1-8 As shown, it includes: a long key cap 1, a long outer shear 2, an inner shear 3, a first base plate 4 and a second base plate 5, the long key cap 1 is respectively clamped with the long outer shear 2 and the inner shear 3, the first base plate 4 is installed between the long key cap 1 and the second base plate 5, and the second base plate 5 is respectively clamped with the long outer shear 2 and the inner shear 3; wherein, the long outer shear 2 is provided with two mounting grooves 21 on a side facing away from the long key cap 1, and the two mounting grooves 21 are parallelly distributed at opposite ends of the long outer shear 2, and an iron sheet 6 is embedded in the mounting groove 21, and the iron sheet 6 is arranged in a long plate shape.

[0030] It should be noted that the long key cap 1 is respectively connected with the long outer scissors 2 and the inner scissors 3, and the second base plate 5 is respectively connected with the long outer scissors 2 and the inner scissors 3; the long outer scissors 2 is provided with two mounting grooves 21 on the side facing away from the long key cap 1, and the mounting grooves 21 are embedded with iron sheets 6, thereby providing a high-strength long key scissor foot structure, enhancing the strength of the scissor foot structure, eliminating the need for a balance bar design, reducing the assembly process, and reducing production costs.

[0031] like Figure 1-5 As shown, there are two inner scissors 3, which are installed in the long outer scissors 2, one end of the inner scissors 3 is suspended in the long outer scissors 2, and the other end of the inner scissors 3 is in contact with the long outer scissors 2. It should be noted that since the inner scissors 3 are in contact with the long outer scissors 2, the stability of the scissor leg structure can be improved, and it is suitable for long buttons of longer size.

[0032] like Figure 4-6 As shown, the long key cap 1 is provided with a first buckle 11, a second buckle 12 and a third buckle 13, the long outer shear 2 is provided with a first clamping column 22 and a second clamping column 23, and the inner shear 3 is provided with a third clamping column 31; the first buckle 11 is clamped with the first clamping column 22, the second buckle 12 is clamped with the second clamping column 23, and the third buckle 13 is clamped with the third clamping column 31. The long key cap 1, the first buckle 11, the second buckle 12 and the third buckle 13 are an integrally formed structure.

[0033] In the specific implementation process, the number of the first clamping column 22 and the second clamping column 23 are both set to two, and the number of the third clamping column 31 is set to four. Since the first buckle 11 is clamped with the first clamping column 22, the second buckle 12 is clamped with the second clamping column 23, and the third buckle 13 is clamped with the third clamping column 31, the long keycap 1 can be connected in eight positions, thereby improving the stability of the scissor foot structure installation.

[0034] like Figure 1-5 As shown, the second bottom plate 5 is provided with a first card 51 and a second card 52, the long outer shear 2 is provided with a first connecting column 24 engaged with the first card 51, and the inner shear 3 is provided with a second connecting column 32 engaged with the second card 52. The long outer shear 2, the first card column 22, the second card column 23 and the first connecting column 24 are an integrally formed structure, and the inner shear 3, the third card column 31 and the second connecting column 32 are an integrally formed structure.

[0035] In the specific implementation process, the first connecting column 24 and the third clamping column 31 are both located on the same side of the inner scissors 3. Since the first clamping card 51 is clamped with the first connecting column 24, and the second clamping card 52 is clamped with the second connecting column 32, the second bottom plate 5 is clamped with the long outer scissors 2 and the inner scissors 3 respectively, which facilitates the installation of the scissor leg structure.

[0036] like Figure 6 and Figure 7 As shown, a positioning block 25 is provided on the long outer shear 2, and a positioning groove 14 is provided in the long key cap 1 to be positioned and matched with the positioning block 25. In the specific implementation process, the number of the positioning block 25 and the positioning groove 14 is set to four, and the positioning block 25 is positioned and matched with the positioning groove 14, so that the long key cap 1 and the long outer shear 2 can be positioned and installed, which is convenient for installation.

[0037] like Figure 7 and Figure 8 As shown, the long outer shear 2 is provided with a tightening groove 26, and the side wall of the inner shear 3 is provided with an abutment column 33 that abuts against the tightening groove 26. In the specific implementation process, the number of the abutment columns 33 is set to two, and the inner shear 3 can be quickly installed in the long outer shear 2 by abutting the abutment column 33 with the tightening groove 26.

[0038] like Figure 8 As shown, the abutment column 33 and the inner shear 3 are an integrally formed structure.

[0039] like Figure 1-8 As shown, an elastic member 7 in a compressed state is installed between the first bottom plate 4 and the long key cap 1. In the specific implementation process, the elastic member 7 abuts against the first bottom plate 4 and the long key cap 1 respectively. When the user strikes the long key cap 1, the elastic action of the elastic member 7 facilitates the long key cap 1 to rebound quickly.

[0040] Working principle: the long key cap 1 is respectively connected with the long outer shear 2 and the inner shear 3, and the second base plate 5 is respectively connected with the long outer shear 2 and the inner shear 3; the long outer shear 2 is provided with two mounting grooves 21 on the side facing away from the long key cap 1, and the mounting groove 21 is embedded with an iron sheet 6, thereby providing a high-strength long key scissor foot structure, enhancing the strength of the scissor foot structure, eliminating the need for a balance rod design, reducing the assembly process, and reducing production costs.

[0041] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A high-strength long key scissor foot structure, characterized in that: include: A long key cap (1), a long outer shear (2), an inner shear (3), a first base plate (4) and a second base plate (5), wherein the long key cap (1) is respectively clamped with the long outer shear (2) and the inner shear (3), the first base plate (4) is installed between the long key cap (1) and the second base plate (5), and the second base plate (5) is respectively clamped with the long outer shear (2) and the inner shear (3); Wherein, two mounting grooves (21) are provided on a side of the long outer shear (2) facing away from the long key cap (1), and the two mounting grooves (21) are distributed in parallel at two opposite ends of the long outer shear (2), and an iron sheet (6) is embedded in the mounting groove (21), and the iron sheet (6) is arranged in the shape of a long plate.

2. The high-strength long key scissor foot structure according to claim 1, characterized in that: The inner shears (3) have two parts. The inner shears (3) are installed in the long outer shears (2). One end of the inner shears (3) is suspended in the long outer shears (2), and the other end of the inner shears (3) is in contact with the long outer shears (2).

3. The high-strength long key scissor foot structure according to claim 1, characterized in that: The long key cap (1) is provided with a first buckle (11), a second buckle (12) and a third buckle (13); the long outer shear (2) is provided with a first clamping column (22) and a second clamping column (23); the inner shear (3) is provided with a third clamping column (31); the first buckle (11) is clamped with the first clamping column (22), the second buckle (12) is clamped with the second clamping column (23), and the third buckle (13) is clamped with the third clamping column (31).

4. The high-strength long key scissor foot structure according to claim 1, characterized in that: The second bottom plate (5) is provided with a first card (51) and a second card (52), the long outer scissors (2) are provided with a first connecting column (24) connected to the first card (51), and the inner scissors (3) are provided with a second connecting column (32) connected to the second card (52).

5. The high-strength long key scissor foot structure according to any one of claims 1 to 4, characterized in that: The long outer scissors (2) are provided with a positioning block (25), and the long key cap (1) is provided with a positioning groove (14) which is positioned and matched with the positioning block (25).

6. The high-strength long key scissor foot structure according to any one of claims 1 to 4, characterized in that: The long outer shear (2) is provided with a tightening groove (26), and the side wall of the inner shear (3) is provided with an abutting column (33) that abuts against the tightening groove (26).

7. The high-strength long key scissor foot structure according to claim 6, characterized in that: The abutment column (33) and the inner shear (3) are an integrally formed structure.

8. The high-strength long key scissor foot structure according to any one of claims 1 to 4, characterized in that: An elastic member (7) in a compressed state is installed between the first base plate (4) and the long key cap (1).

Images