Rubber key convenient to replace

By designing the connecting column, clamp and plug-in mechanism on the rubber key, the problem of difficulty in wearing and replacing the rubber key in the prior art is solved, and the convenient replacement effect of tool-free disassembly and assembly is achieved.

CN222190539UActive Publication Date: 2024-12-17Baoji Fenghuo Special Rubber and Plastic Products Research Institute
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Patent Information

Application Number
CN202420884663.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-17
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The rubber buttons of existing communication equipment are easily worn after frequent clicks, which leads to the need to be disassembled with the help of tools during replacement, which is more troublesome.

Method used

A rubber button including connecting columns, clamps and plug-in mechanisms is designed. By installing blocks, rotating rods and arc-shaped rotating plates, the fixing and disassembling of the rubber sleeve is achieved. It only requires the insertion plate to be adjusted. Replace, no tools required.

Benefits of technology

It realizes the convenient disassembly and assembly and replacement of rubber buttons, simplifies the operating procedures of staff, and improves replacement efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rubber button convenient to replace, which comprises a connecting column and a clamping sleeve, the upper end of the connecting column is sleeved and fixedly connected with a fixing frame, the two sides of the fixing frame are both provided with first slots, the upper end of the clamping sleeve is sleeved and bonded with a rubber sleeve, the two sides of the lower end of the rubber sleeve are both provided with second slots, and the second slots are fixedly connected with the clamping sleeve. The lower ends of the two sides of the clamping sleeve are each provided with an inserting mechanism. The keyboard fixing device has the advantages that the keyboard fixing device is divided into the connecting column and the clamping sleeve with the rubber sleeve, when the keyboard fixing device is installed, the connecting column is fixed on the keyboard, the rubber sleeve is fixed on the clamping sleeve, the rubber sleeve is fixed on the connecting column, and the rubber sleeve is fixed on the clamping sleeve. And the rubber sleeve and the clamping sleeve are fixed on the connecting column through the inserting mechanism, so that the clamping sleeve can be disassembled and assembled only by shifting the inserting plate of the inserting mechanism during replacement, a tool is not needed, and the operation is relatively convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a rubber key which is convenient to replace. Background Art

[0002] When the communication device is in operation, sometimes a worker needs to manually input information into the communication device, and a keyboard is one of the components for inputting information on the communication device, and a plurality of rubber keyboards are arranged on the keyboard.

[0003] Currently, the rubber keys on the keyboard are installed by snap-on method. Frequent clicking of the keys will cause the numbers on the keys to become worn and blurred, and they need to be replaced. When the staff removes the rubber keys, they usually use tools to pull them off the keyboard, which is rather troublesome. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber key that is easy to replace, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a rubber button that is easy to replace, comprising a connecting column and a clamping sleeve, the upper end of the connecting column is sleeved and fixedly connected with a fixing frame, both sides of the fixing frame are provided with a first slot, the upper end of the clamping sleeve is sleeved and bonded with a rubber sleeve, both sides of the lower end of the rubber sleeve are provided with a second slot, and both lower ends of the two sides of the clamping sleeve are installed with a plug-in mechanism;

[0006] The plug-in mechanism includes a group of mounting blocks, each group of mounting blocks is provided with two and are symmetrically fixedly connected to the ferrule front and back, and the two mounting blocks on the same side are connected to a rotating plate through a rotating rod for common rotation, and the lower end of the rotating plate is fixedly connected to a plug-in plate.

[0007] Preferably, the plug boards are all in an arc-shaped structure and are located on the same center line as the rotating rod on the same side, the upper ends of the plug boards are all inserted into the second slots on the same side, and the lower ends of the plug boards are all inserted into the inside of the first slots on the same side.

[0008] Preferably, the ferrule is clamped on the upper end of the connecting column, and the lower end of the ferrule is against the upper end of the fixing frame.

[0009] Preferably, the rotating plates are tightly attached to the outer walls of the clamping sleeve and the fixed frame, and the upper ends of the rotating plates are arc-shaped and located on the same center line as the connected rotating rod.

[0010] Preferably, fixing strips are fixedly connected to the outer walls of the plug boards, and the distance between the two fixing strips on the sides away from each other is smaller than the distance between the two sides of the rubber sleeve.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model is divided into a connecting column and a clamping sleeve with a rubber sleeve. When installing, the connecting column is fixed on the keyboard, and the rubber sleeve together with the clamping sleeve is fixed on the connecting column through a plug-in mechanism. When replacing, the clamping sleeve can be disassembled and assembled by simply moving the plug-in plate of the plug-in mechanism, without the aid of tools, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the cutaway structure of the utility model when it is installed;

[0013] Figure 2 It is a schematic diagram of the cutaway structure of the utility model when it is disassembled;

[0014] Figure 3 This is a schematic diagram of the external structure of the utility model when it is installed;

[0015] Figure 4 It is a schematic diagram of the plug-in mechanism structure of the utility model.

[0016] In the figure: 1, connecting column; 2, clamping sleeve; 3, fixing frame; 4, first slot; 5, rubber sleeve; 6, second slot; 7, plug-in mechanism; 71, mounting block; 72, rotating rod; 73, rotating plate; 74, plug-in plate; 75, fixing strip. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a rubber button that is easy to replace, including a connecting column 1 and a card sleeve 2, the upper end of the connecting column 1 is sleeved and fixedly connected with a fixing frame 3, both sides of the fixing frame 3 are provided with a first slot 4, the upper end of the card sleeve 2 is sleeved and bonded with a rubber sleeve 5, both sides of the lower end of the rubber sleeve 5 are provided with a second slot 6, and the lower ends of both sides of the card sleeve 2 are installed with a plug-in mechanism 7; the plug-in mechanism 7 includes a group of mounting blocks 71, each group of mounting blocks 71 is provided with two and symmetrically fixedly connected to the card sleeve 2 front and back, and the two mounting blocks 71 on the same side are connected with a rotating plate 73 for common rotation through a rotating rod 72, and the lower end of the rotating plate 73 is fixedly connected with an insert plate 74. When in use, the insert plate 74 is inserted into the first slot 4 on the fixing frame 3 to fix the card sleeve 2 on the fixing frame 3, so that the card sleeve 2 and the rubber sleeve 5 are fixed on the connecting column 1, which is convenient for fixing, and can be disassembled and assembled when the rubber sleeve 5 is replaced.

[0019] The rotating plates 73 are all tightly attached to the outer walls of the card sleeve 2 and the fixed frame 3. The upper ends of the rotating plates 73 are all arc-shaped structures and are located on the same center line as the connected rotating rod 72, which is convenient for the rotating plates 73 to rotate around the rotating rod 72. The outer walls of the plugging plates 74 are fixedly connected with fixing strips 75, which are convenient for the staff to move the plugging plates 74. The distance between the two fixing strips 75 on the far side is smaller than the distance between the two sides of the rubber sleeve 5. The setting of the fixing strips 75 is convenient for being covered by the rubber sleeve 5. 74 are all arc-shaped structures and are located on the same center line as the rotating rod 72 on the same side. The upper ends of the plug plates 74 are all inserted into the second slots 6 on the same side, and the lower ends of the plug plates 74 are all inserted into the inside of the first slots 4 on the same side, so as to facilitate the hooking of the ferrule 2 on the fixed frame 3. The ferrule 2 is clamped on the upper end of the connecting column 1, and the lower end of the ferrule 2 is against the upper end of the fixed frame 3 to ensure that the second slot 6 and the first slot 4 are aligned, so as to facilitate the rotation of the plug plate 74 between the first slot 4 and the second slot 6 on the same side.

[0020] Specifically, when using the utility model, the connecting column 1 is bonded to the base of the keyboard for mounting keys, and then the card sleeve 2 is carded on the connecting column 1, and then the plug plate 74 is rotated through the fixing bar 75, and the plug plate 74 is inserted into the first slot 4 on the fixing frame 3, and the rubber sleeve 5 is fixed to the connecting column 1 together with the card sleeve 2. The staff inputs information by pressing the utility model. When the numbers on the rubber sleeve 5 become worn and blurred, the card plate 74 can be rotated in the opposite direction through the fixing bar 75, and the card plate 74 can be pulled out from the first slot 4, so that the card sleeve 2 can be pulled out from the connecting column 1 together with the rubber sleeve 5, and a new rubber sleeve 5 can be replaced.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber key that is easy to replace, characterized in that: It comprises a connecting column (1) and a clamping sleeve (2), wherein a fixing frame (3) is sleeved and fixedly connected to the upper end of the connecting column (1), and first slots (4) are provided on both sides of the fixing frame (3), a rubber sleeve (5) is sleeved and bonded to the upper end of the clamping sleeve (2), and second slots (6) are provided on both sides of the lower end of the rubber sleeve (5), and plug-in mechanisms (7) are installed on both lower ends of the two sides of the clamping sleeve (2); The plug-in mechanism (7) comprises a group of mounting blocks (71), each group of the mounting blocks (71) is provided with two and fixedly connected to the ferrule (2) symmetrically in front and back, and the two mounting blocks (71) on the same side are connected to a rotating plate (73) for joint rotation via a rotating rod (72), and the lower end of the rotating plate (73) is fixedly connected to a plug plate (74).

2. The easily replaceable rubber key according to claim 1, characterized in that: The plug plates (74) are all in an arc-shaped structure and are located on the same center line as the rotating rod (72) on the same side. The upper ends of the plug plates (74) are all plugged into the second slots (6) on the same side, and the lower ends of the plug plates (74) are all plugged into the inside of the first slots (4) on the same side.

3. The easily replaceable rubber key according to claim 1, characterized in that: The clamping sleeve (2) is clamped on the upper end of the connecting column (1), and the lower end of the clamping sleeve (2) is against the upper end of the fixing frame (3).

4. The easily replaceable rubber key according to claim 1, characterized in that: The rotating plates (73) are tightly attached to the outer walls of the ferrule (2) and the fixed frame (3); the upper ends of the rotating plates (73) are arc-shaped and are located on the same center line as the connected rotating rod (72).

5. The easily replaceable rubber key according to claim 1, characterized in that: The outer wall of the plug plate (74) is fixedly connected with a fixing strip (75), and the distance between the two fixing strips (75) at the sides away from each other is smaller than the distance between the two sides of the rubber sleeve (5).