Keyboard tray

Abstract

The utility model relates to the technical field of keyboard trays, in particular to a keyboard tray which comprises a keyboard support used for placing a keyboard, and a connecting piece is fixedly connected to the middle of the side wall of one side of the keyboard support. The connecting piece comprises a connecting seat which is fixedly connected with the keyboard support, a connecting column is arranged on the side, away from the keyboard support, of the connecting seat, and a limiting protrusion is arranged at the end, away from the connecting seat, of the connecting column. A fixing piece is arranged in cooperation with the connecting column, an inner guide block is arranged in the middle of the fixing piece, and the width of the bottom of the inner guide block is matched with that of the limiting protrusion. The limiting protrusions firstly make contact with the soft strips, the soft strips play a role in buffering, meanwhile, the phenomenon that the limiting protrusions and the inner guide blocks rapidly collide to generate large noise or damage can be avoided, the soft strips enter the inner containing grooves, and at the moment, the buffering springs are compressed to further play a role in buffering.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of keyboard tray, specifically a keyboard tray. BACKGROUND

[0002] The keyboard tray, also known as a keyboard support, is a device designed to support a keyboard, and its original design is mainly to alleviate the fatigue of the wrist when the user uses the keyboard for a long time. The keyboard tray raises the wrist height to promote blood circulation in the wrist and helps the user maintain the natural state of the wrist, thereby effectively reducing the fatigue during typing.

[0003] Some keyboard trays can be folded to save desktop space and make the work environment more tidy and orderly, but the tray needs to be turned to a horizontal state when in use. During the turning process, the tray will accelerate due to its own gravity and the weight of the keyboard, which may cause impact damage to the connection and affect the service life of the connection. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model provides a keyboard tray, which can realize folding and storage of the keyboard and also play a buffering role when turned to a horizontal state, avoiding impact damage to the connection caused by rapid rotation of the keyboard tray.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a keyboard tray includes a keyboard support for placing a keyboard, and a connecting piece is fixedly connected to the middle part of the side wall on one side of the keyboard support;

[0006] The connecting piece includes a connecting seat fixedly connected to the keyboard support, a connecting column provided on the side of the connecting seat away from the keyboard support, and a limiting protrusion provided at the end of the connecting column away from the connecting seat.

[0007] A fixing piece is arranged in cooperation with the connecting column, the middle part of the fixing piece is provided with an inner guide block, and the width of the bottom of the inner guide block is adapted to the limiting protrusion.

[0008] Preferably, an inner storage groove is formed in the bottom of the inner guide block, a soft strip is slidably arranged in the inner storage groove through a buffer spring, and the limiting protrusion is tightly pressed against the soft strip by rotating the connecting column.

[0009] Preferably, the connecting column is rotatably inserted into the middle part of the fixing piece, and the arc surface at the top of the connecting column is in contact with the arc surface on the side close to the inner guide block.

[0010] Preferably, the connecting column and the fixing piece are connected by a connecting bolt.

[0011] Preferably, a damping groove is formed in the side wall of the connecting column, a damping cover is inserted into the outer wall of the damping groove, the damping cover is made of rubber material, and the damping cover is tightly pressed against the connecting bolt.

[0012] Preferably, the fixing member is fixedly connected to a provided plate by a screw.

[0013] Preferably, the connecting seat and the connecting column are integrally formed.

[0014] Preferably, a second protrusion is fixedly connected to an upper surface of one end of the connecting seat, and a first protrusion is fixedly connected to upper surfaces of two sides of the keyboard support, and the second protrusion and the first protrusion are plate-shaped.

[0015] Preferably, a third protrusion is arranged on an upper surface of a side of the keyboard support away from the second protrusion, and the third protrusion is arranged in a "Fang" shape, and a side of the third protrusion away from the second protrusion is arranged in an inclined manner.

[0016] Preferably, the keyboard support, the first protrusion, the second protrusion and the third protrusion are integrally formed.

[0017] The utility model discloses the beneficial effect of:

[0018] (1) the utility model discloses a keyboard tray, and the connecting seat of the present application can be folded when being rotated to the vertical state, and the keyboard can be placed and supported when being rotated to the horizontal state, and the keyboard can be supported when being rotated to the horizontal state, the stability of the keyboard in the use process is guaranteed, the soft strip is contacted first by the limiting protrusion, the soft strip plays the buffering effect, and the limiting protrusion and the inner guide block are prevented from being rapidly impacted and generating great noise or being damaged, and the soft strip is arranged in the inner storage groove, and the buffering spring is compressed to further play the buffering effect.

[0019] (2) the utility model discloses a keyboard tray, and the arc surface of one side of the inner guide block can be contacted with the arc surface on the top of the connecting column, the stability of the connecting column in the rotating process is guaranteed, the connecting column is prevented from shaking in the rotating process by the fixing member and the arc surface of one side of the inner guide block, and the arc surface of one side of the inner guide block and the arc surface on the top of the connecting column are coarsely arranged, the friction of contact is increased, and the buffering effect is realized. DRAWINGS

[0020] The utility model is further illustrated in connection with the drawings and examples.

[0021] Figure 1 It is the whole structure schematic diagram of the utility model;

[0022] Figure 2 It is the connecting piece three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3The utility model discloses a fixing piece three-dimensional structure schematic diagram for the utility model;

[0024] Figure 4 The utility model discloses Figure 3 The utility model discloses

[0025] Figure 5 The utility model discloses Figure 4 The utility model discloses

[0026] Figure 6 The utility model discloses a damping cover three-dimensional structure schematic diagram for the utility model;

[0027] Figure 7 The utility model discloses a connecting bolt three-dimensional structure schematic diagram for the utility model;

[0028] Figure 8 The utility model discloses a keyboard support side view.

[0029] In the drawing: 100, keyboard support;101, first protrusion;102, second protrusion;103, third protrusion;200, connecting piece;201, connecting seat;202, connecting column;203, limiting protrusion;204, damping groove;300, fixing piece;301, inner guide block;303, inner containing groove;304, buffer spring;305, soft strip;400, mouse cover;500, damping cover;600, connecting bolt. Specific implementation

[0030] In order to make the technical means, creation features, achieve the purpose and effect of the utility model easy to understand, the utility model is further described below in combination with specific implementation.

[0031] As Figures 1-8 The utility model discloses a keyboard tray, including the keyboard support 100 for keyboard placement, the keyboard support 100 one side side wall middle part fixed connection has the connecting piece 200;

[0032] Connecting piece 200 includes connecting seat 201, and connecting seat 201 is fixedly connected with keyboard support 100, and the side away from keyboard support 100 of connecting seat 201 is provided with connecting column 202, and the end away from connecting seat 201 of connecting column 202 is provided with limiting protrusion 203;

[0033] And the fixed piece 300 is arranged in cooperation with connecting column 202, and the middle part of fixed piece 300 is provided with inner guide block 301, and the bottom width of inner guide block 301 is adapted to limiting protrusion 203.

[0034] The keyboard support 100, the connecting piece 200 and the fixing piece 300 are made of aluminum alloy, and the surface is sprayed with silver sand to prevent oxidation and increase the service life. The overall length of the keyboard support 100 is 60 cm, and the width is 20 cm, so that the keyboard can be completely placed. The connecting seat 201 can be rotated by 90° relative to the fixing piece 300. When the connecting seat 201 is rotated to the vertical state, the keyboard can be folded. When the connecting seat 201 is rotated to the horizontal state, the keyboard is supported and placed. When the connecting seat 201 is rotated to the horizontal state, the gravity of the keyboard and the keyboard support 100 is utilized to realize the rotation. The limiting protrusion 203 can be tightly abutted with the bottom of the inner guide block 301, so that the keyboard is supported and the stability of the keyboard during use is ensured.

[0035] As a technical optimization scheme of the present application, the bottom of the inner guide block 301 is provided with an inner receiving groove 303. The soft strip 305 is slidably arranged in the inner receiving groove 303 through the buffer spring 304. The limiting protrusion 203 is tightly abutted with the soft strip 305 by rotating the connecting column 202.

[0036] In the process of rotating the keyboard support 100 from the vertical state to the parallel state, the connecting seat 201 is synchronously rotated. The connecting column 202 is rotated by the connecting seat 201. The limiting protrusion 203 is tightly abutted with the bottom of the inner guide block 301 in the rotating process of the connecting column 202. The limiting protrusion 203 first contacts the soft strip 305. The soft strip 305 plays a buffering role. At the same time, the limiting protrusion 203 and the inner guide block 301 can not be quickly impacted to generate a large noise or a damage phenomenon. The soft strip 305 enters the inner receiving groove 303. At this time, the buffer spring 304 is compressed to further play a buffering role.

[0037] As a technical optimization scheme of the present application, the connecting column 202 is rotatably inserted into the middle of the fixing piece 300. The arc surface at the top of the connecting column 202 is in contact with the arc surface close to one side of the inner guide block 301.

[0038] The arc surface close to one side of the inner guide block 301 can be in contact with the arc surface at the top of the connecting column 202, so as to ensure the stability of the connecting column 202 in the rotating process. The arc surface close to one side of the inner guide block 301 and the fixing piece 300 play a limiting role on the connecting column 202, so as to avoid the phenomenon that the connecting column 202 shakes in the rotating process.

[0039] The arc surface close to one side of the inner guide block 301 and the arc surface at the top of the connecting column 202 can be coarsely arranged, so as to increase the friction force of contact and realize the buffering effect.

[0040] As a technical optimization scheme of the present application, the connecting column 202 and the fixing piece 300 are connected through the connecting bolt 600.

[0041] A damping groove 204 is provided on the side wall of the connecting column 202. A damping cover 500 is inserted into the outer wall of the damping groove 204. The damping cover 500 is made of rubber and is in tight contact with the connecting bolt 600.

[0042] The connecting column 202 is connected to the fixing member 300 through the connecting bolt 600, and the connecting column 202 can rotate relative to the fixing member 300. During the rotation process, the setting of the damping cover 500 can increase the resistance of the connecting column 202 during the process of rotating from the vertical state to the horizontal state, avoiding the phenomenon that the connecting column 202 rotates too fast during the downward rotation process and collides with the bottom of the inner guide block 301 quickly and causes damage.

[0043] The damping cover 500 can rotate relative to the damping groove 204, thereby generating frictional force. During the downward rotation of the keyboard tray 100, the damping cover 500 plays a buffering role through the frictional force with the inner wall of the damping groove 204. At the same time, the damping cover 500 plays a protective role for the connecting bolt 600 and increases the overall aesthetics.

[0044] As a technical optimization scheme of the present invention, the fixing member 300 is fixedly connected to a set board by screws; the connecting seat 201 and the connecting column 202 are integrally formed.

[0045] The fixing member 300 is fixedly connected to the preset board. A mouse sleeve 400 for storing a mouse can be provided on the board for convenient storage of the mouse. The integral formation of the connecting seat 201 and the connecting column 202 can increase the overall firmness.

[0046] As a technical optimization scheme of the present invention, a second protrusion 102 is fixedly connected to the upper surface of one end of the keyboard tray 100 close to the connecting seat 201, and first protrusions 101 are fixedly connected to the upper surfaces of both sides of the keyboard tray 100. Both the second protrusion 102 and the first protrusion 101 are plate-shaped.

[0047] Through the settings of the first protrusion 101 and the second protrusion 102, a limiting effect can be exerted on the keyboard placed in the middle to prevent the keyboard from slipping during use. Both the second protrusion 102 and the first protrusion 101 are plate-shaped and are provided with chamfers to ensure the smoothness of the surface.

[0048] As a technical optimization scheme of the present invention, a third protrusion 103 is provided on the upper surface of one side of the keyboard tray 100 away from the second protrusion 102. The third protrusion 103 is arranged in a "C" shape, and the side of the third protrusion 103 away from the second protrusion 102 is inclined.

[0049] The third protrusion 103 is arranged in a "H" shape, which can block the keyboard, and cooperates with the first protrusion 101 and the second protrusion 102 to further limit the keyboard in each direction. The top of the third protrusion 103 is polished to avoid rough surface and increase the comfort of the staff when using.

[0050] As a technical optimization scheme of the present application, the keyboard support 100, the first protrusion 101, the second protrusion 102 and the third protrusion 103 are integrally formed.

[0051] The integrally formed keyboard support 100, the first protrusion 101, the second protrusion 102 and the third protrusion 103 can increase the stability of the whole.

[0052] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A keyboard tray characterized by: The keyboard support (100) is fixedly connected with a connecting piece (200) in the middle of one side wall. The connecting piece (200) comprises a connecting seat (201) fixedly connected with the keyboard support (100), and a connecting column (202) provided on the side of the connecting seat (201) away from the keyboard support (100). A fixing piece (300) is provided in cooperation with the connecting column (202), and an inner guide block (301) is provided in the middle of the fixing piece (300). An inner receiving groove (303) is formed in the bottom of the inner guide block (301), and a soft strip (305) is slidably provided in the inner receiving groove (303) through a buffer spring (304).

2. A keyboard tray as defined in claim 1, wherein: The connecting column (202) is rotatably inserted into the middle of the fixing piece (300), and the arc surface on the top of the connecting column (202) is in contact with the arc surface on the side close to the inner guide block (301).

3. A keyboard tray as defined in claim 2, wherein: The connecting column (202) and the fixing piece (300) are connected through a connecting bolt (600).

4. A keyboard tray as defined in claim 3, wherein: A damping groove (204) is formed in the side wall of the connecting column (202), and a damping cover (500) is inserted into the damping groove (204), wherein the damping cover (500) is made of rubber, and the damping cover (500) is in abutment with the connecting bolt (600).

5. The keyboard tray of claim 1, wherein: The fixing piece (300) is fixedly connected to a provided plate through a screw.

6. The keyboard tray of claim 1, wherein: The connecting seat (201) and the connecting column (202) are integrally formed.

7. The keyboard tray of claim 1, wherein: A second protrusion (102) is fixedly connected to the upper surface of one end of the keyboard support (100) close to the connecting seat (201), and a first protrusion (101) is fixedly connected to the upper surface of each side of the keyboard support (100), wherein the second protrusion (102) and the first protrusion (101) are both plate-shaped.

8. A keyboard tray as defined in claim 7, wherein: A third protrusion (103) is provided on the upper surface of the side of the keyboard support (100) away from the second protrusion (102), wherein the third protrusion (103) is in the shape of a Chinese character "fang", and the side of the third protrusion (103) away from the second protrusion (102) is inclined.

9. A keyboard tray as defined in claim 8, wherein: The keyboard support (100), the first protrusion (101), the second protrusion (102), and the third protrusion (103) are integrally formed.

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