Detachable leather sheath keyboard

Abstract

The detachable leather sheath keyboard comprises a leather sheath keyboard body, a connecting shaft and a magnetic adsorption plate, connecting cavities are formed in the tops of the two ends of the connecting shaft, first springs are fixedly installed at the positions, at the centers of the bottoms of the connecting cavities, of the connecting shaft, and connecting plates movably arranged in the connecting cavities are fixedly installed at one ends of the tops of the first springs; and connecting columns movably arranged in the connecting cavities are fixedly installed at the centers of the tops of the connecting plates, positioning cylinders matched with the connecting columns in a matched mode are fixedly installed at the two ends of one side of the bottom of the magnetic adsorption plate, and the top ends of the connecting columns penetrate through and extend into positioning holes formed in one ends of the positioning cylinders. A first spring is reset to drive a connecting column to enter a positioning cylinder, so that the leather sheath keyboard and the magnetic adsorption plate are conveniently mounted and dismounted, the height is adjusted by utilizing a supporting plate, an adjusting hole and an adjusting plate, the magnetic adsorption plate is adjusted at different angles, the adjustment of the supporting angle is met, the operation is simple and convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field related to leather case keyboards, and in particular to a detachable leather case keyboard. Background Art

[0002] Tablet computers generally use their touch screen as the basic input device. In order to improve the typing experience, people often use an external keyboard for input. The leather case of a tablet computer is a protective case designed to protect the tablet computer. In order to facilitate tablet computer input while also protecting the tablet computer, leather case keyboards for tablet computers have appeared on the market.

[0003] However, the existing leather case keyboard generally supports the tablet computer by means of the fold of the leather case or by connecting a bracket to the leather case. These two supporting methods cannot change the supporting angle, are not flexible enough to use, and cannot meet people's growing usage needs. In addition, the leather case keyboard will be worn out after long-term use. It is time-consuming and laborious to replace and disassemble the leather case keyboard and the tablet computer, and the operation is difficult. Moreover, the tablet computer may fall off the leather case keyboard after long-term use, causing great economic losses. In this regard, this scheme specially proposes a detachable leather case keyboard to solve the above problems. Utility Model Content

[0004] In order to overcome the defects of the prior art, the utility model provides a detachable leather cover keyboard.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is implemented as follows: a detachable leather case keyboard comprises a leather case keyboard body, a connecting shaft installed on one side of the leather case keyboard body and a magnetic adsorption plate used in conjunction with the leather case keyboard body, the connecting shaft is fixedly installed on one side of the leather case keyboard body, connecting cavities are provided at the tops of both ends of the connecting shaft, a first spring is fixedly installed on the connecting shaft at the bottom center of the connecting cavity, a connecting plate movable in the connecting cavity is fixedly installed at one end of the top of the first spring, a connecting column movable in the connecting cavity is fixedly installed at the top center of the connecting plate, and both ends of the bottom side of the magnetic adsorption plate are fixedly installed at the bottom center of the connecting plate. A positioning cylinder that matches the connecting column is fixedly installed, and the top of the connecting column extends through a positioning hole provided at one end of the positioning cylinder. An adjusting plate is connected to one side of the top of the magnetic adsorption plate, and a supporting plate is movably connected to one end of the bottom of the adjusting plate. A plurality of rubber adsorption disks are evenly installed on one side of the bottom of the supporting plate. An adjusting cavity is provided at the center of both sides of the bottom of the adjusting plate. A second spring is fixedly installed on the adjusting plate at the center of one side of the adjusting cavity away from the supporting plate, and a movable plate that moves in the adjusting cavity is fixedly installed on the top of the second spring, and an arc-shaped movable rod is fixedly installed at the center of the top of the movable plate.

[0006] Preferably, an arc-shaped push block is fixedly mounted on the connecting column on the outer side of the connecting shaft.

[0007] Preferably, support holes are provided at the centers of both sides of the support plate, and the top ends of the arc-shaped movable rods are movable and penetrate through the support holes.

[0008] Preferably, a T-shaped pull ring is fixedly installed on the movable plate at the center of one side of the second spring by bolts, and the T-shaped pull ring movably passes through the inner center of the second spring.

[0009] Preferably, an adjustment hole matching the size of the support plate is opened at the bottom end of the adjustment plate, and a movable hole matching the size of the arc-shaped movable rod is opened on the adjustment plate between the adjustment hole and the adjustment cavity, and the arc-shaped movable rod passes through the movable hole and extends into the support hole.

[0010] Preferably, an adjustment hole is opened on the adjustment plate at the center of the other side of the adjustment cavity, and a T-shaped pull ring movably passes through the adjustment hole.

[0011] Preferably, the magnetic adsorption plate is movably connected to a rotating magnetic adsorption plate on one side of the bottom of the adjustment plate.

[0012] The beneficial effects of the utility model are embodied in:

[0013] The utility model compresses the first spring under the connecting plate by an arc-shaped push block on the connecting column, so that the connecting column enters the connecting shaft, and the connecting column on the leather case keyboard body enters the positioning cylinders at both ends of the magnetic adsorption plate, and the first spring is reset to drive the connecting column to enter the positioning cylinder, so that the leather case keyboard and the magnetic adsorption plate can be conveniently installed and disassembled, and the stability is strong and the structure is stable. During use, the tablet computer is placed on the magnetic adsorption plate to achieve support and fixation, and the adjustment plate and the adsorption plate under the support plate are used to fix it, and then the support plate, the adjustment hole and the adjustment plate are used to adjust the height, so that the magnetic adsorption plate can be adjusted at different angles to meet the adjustment of the support angle, so that the arc-shaped movable rod cooperates to enter or exit the movable hole under the action of the second spring to achieve angle adjustment, and the operation is simple and convenient, and the practical performance is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In the attached picture:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the leather keyboard structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the connecting cavity of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the adjustment plate and the support plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the internal structure of the regulating chamber of the utility model.

[0020] Description of reference numerals:

[0021] 1. Leather keyboard body; 11. Connecting shaft; 12. Connecting cavity; 13. First spring; 14. Connecting plate; 15. Connecting column; 16. Arc-shaped push block; 2. Magnetic adsorption plate; 21. Positioning cylinder; 22. Positioning hole; 3. Adjusting plate; 30. Movable hole; 31. Supporting plate; 32. Adsorption disk; 33. Adjusting cavity; 34. Second spring; 35. Movable plate; 36. Arc-shaped movable rod; 37. Supporting hole; 38. T-shaped pull ring; 39. Adjusting hole. DETAILED DESCRIPTION

[0022] The utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] It should be noted that if the utility model embodiments involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, "multiple" means more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0025] Example: Figure 1 — Figure 5As shown: it includes a leather case keyboard body 1, a connecting shaft 11 installed on one side of the leather case keyboard body 1 and a magnetic adsorption plate 2 used in conjunction with the leather case keyboard body 1, a connecting shaft 11 is fixedly installed on one side of the leather case keyboard body 1 to achieve rotational connection, connecting cavities 12 are opened at the tops of both ends of the connecting shaft 11, a first spring 13 is fixedly installed on the connecting shaft 11 at the bottom center of the connecting cavity 12, a connecting plate 14 movable in the connecting cavity 12 is fixedly installed at one end of the top of the first spring 13, a compression connection, a simple and stable structure, a connecting column 15 movable in the connecting cavity 12 is fixedly installed at the top center of the connecting plate 14, and positioning cylinders 21 matching the connecting column 15 are fixedly installed at both ends of one side of the bottom of the magnetic adsorption plate 2, so as to achieve the keyboard and the leather case. The top of the connecting column 15 extends through the positioning hole 22 provided at one end of the positioning tube 21. The top side of the magnetic adsorption plate 2 is connected with an adjusting plate 3. The bottom end of the adjusting plate 3 is movably connected with a supporting plate 31 to achieve the effect of height adjustment. A plurality of rubber adsorption disks 32 are evenly installed on one side of the bottom of the supporting plate 31 for adsorption support and stable structure. An adjusting cavity 33 is provided at the center of both sides of the bottom of the adjusting plate 3. A second spring 34 is fixedly installed on the adjusting plate 3 at the center of one side away from the supporting plate 31 in the adjusting cavity 33. A movable plate 35 movable in the adjusting cavity 33 is fixedly installed at the top of the second spring 34. An arc-shaped movable rod 36 is fixedly installed at the center of the top of the movable plate 35 for support by the stored force of the spring.

[0026] See also Figure 3 , Figure 4 and Figure 5 , the connecting column 15 is fixedly installed with an arc-shaped push block 16 on the outside of the connecting shaft 11, which is convenient for installation and disassembly, and the operation is simple. Support holes 37 are opened at the centers of both sides of the support plate 31, and the tops of the arc-shaped movable rods 36 are movably penetrated in the support holes 37, penetrating the support, and a T-shaped pull ring 38 is fixedly installed on the movable plate 35 at the center of one side of the second spring 34 by bolts. The T-shaped pull ring 38 is movably penetrated at the inner center of the second spring 34, which is convenient for pulling operation. The bottom end of the adjustment plate 3 is opened with a support plate An adjusting hole 39 of a size matching that of the adjusting hole 31 is provided on the adjusting plate 3, and a movable hole 30 matching the size of the arc-shaped movable rod 36 is provided between the adjusting hole 39 and the adjusting cavity 33, and the arc-shaped movable rod 36 passes through the movable hole 30 and extends to the support hole 37. An adjusting hole 40 is provided on the adjusting plate 3 at the center of the other side of the adjusting cavity 33, and a T-shaped pull ring 38 movably passes through the adjusting hole 40. A rotating magnetic adsorption plate is movably connected to the magnetic adsorption plate 2 at one side of the bottom of the adjusting plate 3 to provide adsorption support for the flat plate.

[0027] When in use, the arc-shaped push block on the connecting column compresses the first spring under the connecting plate, so that the connecting column enters the connecting shaft, and the connecting column on the leather case keyboard body enters the positioning cylinders at both ends of the magnetic adsorption plate, and the first spring is reset to drive the connecting column into the positioning cylinder, so that the leather case keyboard and the magnetic adsorption plate can be easily installed and disassembled, and the stability is strong and the structure is stable. During use, the tablet computer is placed on the magnetic adsorption plate to achieve support and fixation, and the adjustment plate and the adsorption plate under the support plate are used to fix it, and then the support plate, the adjustment hole and the adjustment plate are used to adjust the height, so that the magnetic adsorption plate can be adjusted at different angles to meet the adjustment of the support angle, so that the arc-shaped movable rod enters or exits the movable hole under the action of the second spring to achieve angle adjustment. The operation is simple and convenient, and the practical performance is strong.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable leather keyboard, comprising a leather keyboard body (1), a connecting shaft (11) mounted on one side of the leather keyboard body (1) and a magnetic adsorption plate (2) used in conjunction with the leather keyboard body (1), characterized in that: The connecting shaft (11) is fixedly mounted on one side of the leather case keyboard body (1), and connecting cavities (12) are provided at the tops of both ends of the connecting shaft (11). A first spring (13) is fixedly mounted on the connecting shaft (11) at the bottom center of the connecting cavity (12), and a connecting plate (14) movable in the connecting cavity (12) is fixedly mounted on one end of the top of the first spring (13), and a connecting column (15) movable in the connecting cavity (12) is fixedly mounted at the top center of the connecting plate (14), and positioning cylinders (21) matching with the connecting column (15) are fixedly mounted on both ends of one side of the bottom of the magnetic adsorption plate (2), and the tops of the connecting columns (15) extend through the positioning cylinder (21). ) is provided in a positioning hole (22) at one end thereof, an adjusting plate (3) is connected to one side of the top of the magnetic adsorption plate (2), a supporting plate (31) is movably connected to one end of the bottom of the adjusting plate (3), a plurality of rubber adsorption plates (32) are evenly installed on one side of the bottom of the supporting plate (31), an adjusting cavity (33) is provided at the center of both sides of the bottom of the adjusting plate (3), a second spring (34) is fixedly installed on the adjusting plate (3) at the center of a side away from the supporting plate (31) in the adjusting cavity (33), a movable plate (35) movable in the adjusting cavity (33) is fixedly installed at the top end of the second spring (34), and an arc-shaped movable rod (36) is fixedly installed at the center of the top end of the movable plate (35).

2. The detachable leather keyboard according to claim 1, characterized in that: An arc-shaped push block (16) is fixedly mounted on the connecting column (15) on the outer side of the connecting shaft (11).

3. The detachable leather keyboard according to claim 1, characterized in that: Support holes (37) are provided at the centers of both sides of the support plate (31), and the top ends of the arc-shaped movable rods (36) are movable and penetrate the support holes (37).

4. The detachable leather keyboard according to claim 1, characterized in that: A T-shaped pull ring (38) is fixedly mounted on the movable plate (35) at the center of one side of the second spring (34) by means of bolts, and the T-shaped pull ring (38) movably penetrates the inner center of the second spring (34).

5. The detachable leather keyboard according to claim 1, characterized in that: The bottom end of the adjustment plate (3) is provided with an adjustment hole (39) whose size matches that of the support plate (31); the adjustment plate (3) is provided with a movable hole (30) whose size matches that of the arc-shaped movable rod (36) between the adjustment hole (39) and the adjustment cavity (33); the arc-shaped movable rod (36) passes through the movable hole (30) and extends into the support hole (37).

6. The detachable leather keyboard according to claim 1, characterized in that: An adjustment hole (40) is provided on the adjustment plate (3) at the center of the other side of the adjustment cavity (33), and a T-shaped pull ring (38) movably penetrates the adjustment hole (40).

7. The detachable leather keyboard according to claim 1, characterized in that: The magnetic adsorption plate (2) is movably connected to a rotating magnetic adsorption plate on one side of the bottom of the adjustment plate (3).

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