CN210778343U - Key device convenient for special people to press keys - Google Patents
Key device convenient for special people to press keys Download PDFInfo
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- CN210778343U CN210778343U CN201922140074.6U CN201922140074U CN210778343U CN 210778343 U CN210778343 U CN 210778343U CN 201922140074 U CN201922140074 U CN 201922140074U CN 210778343 U CN210778343 U CN 210778343U
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- connecting block
- pressing rod
- mobile device
- button
- key device
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Abstract
The utility model discloses a make things convenient for button device of special crowd's button, railway carriage or compartment wall horizontal migration's mobile device including the car relatively, the last articulated connecting block that has of mobile device, wear to be equipped with flexible press lever on the connecting block, flexible press lever relative connection piece removes along vertical direction, the mobile device includes the guide rail that the level set up, be connected with on the guide rail rather than the complex slider that slides, the slider is articulated with the connecting block, be equipped with resetting means between connecting block and the mobile device, resetting means includes reset spring, reset spring's one end and mobile device fixed connection, the other end and connecting block fixed connection, flexible press lever's upper end is equipped with presses the lug, flexible press lever is equipped with a plurality of antiskid groove towards the side of mobile device. The utility model discloses can press the button through the position of removing flexible press lever to the shorter people of height, make things convenient for this type of colony to use the elevator.
Description
Technical Field
The utility model belongs to button device field, more specifically the button device who relates to a make things convenient for special crowd's button that says so.
Background
The elevator is used as a traffic tool in the vertical direction of a modern building, and brings convenience to life and work of people; the elevator car is characterized in that a plurality of rows of button groups are usually arranged on the car wall of the car, each row of button group comprises a plurality of buttons which are sequentially arranged in the vertical direction, and the positions of part of the buttons are higher, so that shorter people such as children and old people cannot press the higher buttons, and great inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a make things convenient for button device of special crowd's button to prior art not enough.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a make things convenient for button device of special crowd's button, includes the mobile device of the railway carriage or compartment wall horizontal migration of car relatively, the last articulated connecting block that has of mobile device, wear to be equipped with flexible press the depression bar on the connecting block, flexible press the relative connecting block of depression bar and remove along vertical direction.
Through adopting above-mentioned technical scheme, through fixing the mobile device on the railway carriage or compartment wall of car and being located the below of button, can the flexible button that needs to press down of press lever removal through the mobile device by horizontal migration under, then will stretch out and draw back and press the lever rebound, make flexible press the upper end of press the lever and move to the position that needs pressed the button on, make the flexible upper end of pressing the lever press the button to press down the button through rotating flexible press the lever after that to made things convenient for the shorter people of height to press down the button.
Further, the mobile device comprises a horizontally arranged guide rail, a sliding block matched with the guide rail in a sliding manner is connected to the guide rail, and the sliding block is hinged to the connecting block.
Through adopting above-mentioned technical scheme, the slider can remove relative guide rail horizontal direction to drive flexible according to the removal of depression bar horizontal direction.
Furthermore, a reset device is arranged between the connecting block and the moving device.
Through adopting above-mentioned technical scheme, flexible press the depression bar and withdraw the power of exerting on it after having pressed the button, resetting means drives the connecting block and rotates original position this moment to the upper end that makes flexible press the depression bar leaves the button.
Further, the reset device comprises a reset spring, one end of the reset spring is fixedly connected with the mobile device, and the other end of the reset spring is fixedly connected with the connecting block.
Through adopting above-mentioned technical scheme, when reset spring was in not receiving the circumstances of exerting external force under, the railway carriage or compartment wall of flexible press lever and car was in parallel state, pressed down the upper end of press lever to make flexible press lever when giving flexible press lever effort and pressed the button, reset spring was in tensile state this moment, when removing the effort of giving flexible press lever this moment, the connecting block received reset spring's resilience force and drove flexible press lever and rotates the railway carriage or compartment wall that is in parallel state with the car.
Furthermore, the upper end of the telescopic pressing rod is provided with a pressing lug.
Through adopting above-mentioned technical scheme, press the lug and can conveniently press the button, flexible press the depression bar when reducing to press shifts out from the connecting block completely when pressing the lug simultaneously and can avoiding flexible press the depression bar to remove downwards to button side pivoted angle.
Furthermore, the side of the telescopic pressing rod facing the moving device is provided with a plurality of anti-skidding grooves which are sequentially arranged along the length direction of the telescopic pressing rod.
Through adopting above-mentioned technical scheme, the antiskid groove increases and grips the flexible friction between the pressure lever of pressing according to the pressure lever when hand and flexible.
Furthermore, the left end and the right end of the guide rail are respectively fixed with a limiting lug.
Through adopting above-mentioned technical scheme, spacing lug can avoid the slider to remove the guide rail completely.
Further, the limiting bump is made of rubber.
Through adopting above-mentioned technical scheme, because the material of spacing lug sets up to rubber, can reduce the sound that sends when slider and spacing lug striking.
Furthermore, a sliding groove is formed in the inner wall of one side of the connecting block, a positioning ball is arranged in the sliding groove, a positioning spring is fixed between the bottom surface of the sliding groove and the positioning ball, a plurality of positioning grooves are formed in the side face, facing the positioning ball, of the telescopic pressing rod, and the positioning ball can be inserted into the positioning grooves.
By adopting the technical scheme, in the up-and-down moving process of the telescopic pressing rod, the positioning balls are inserted into the corresponding positioning grooves, and at the moment, the upper end of the telescopic pressing rod and the button to be pressed are positioned on the same horizontal straight line, so that the upper end of the telescopic pressing rod is conveniently aligned with the button to be pressed in the horizontal direction; still can drive flexible press the depression bar through giving flexible press the depression bar effort and reciprocate, only when moving location ball and the positioning groove alignment that corresponds, positioning spring gives location ball effort and makes location ball and the positioning groove that corresponds peg graft, continues to move flexible press the depression bar and need overcome positioning spring's elasticity, thereby enable the people perception flexible press the upper end of depression bar and the button that corresponds be in same horizontal straight line, more convenient alignment to the more button of the line number.
Furthermore, a fixing plate is fixed at the lower end of the telescopic pressing rod.
Through adopting above-mentioned technical scheme, the connecting block shifts out completely according to the depression bar can be avoided stretching out and drawing back to the fixed plate.
To sum up, the utility model has the advantages that 1, the upper end of the telescopic pressing rod and the center of the button to be pressed can be driven to be positioned on the same vertical straight line through the horizontal movement of the sliding block relative to the guide rail, then the telescopic pressing rod is moved upwards, the upper end of the telescopic pressing rod is aligned with the button to be pressed, then the sliding block is rotated relatively through the connecting block, the pressing lug at the upper end of the telescopic pressing rod is driven to press the button, the telescopic pressing rod can be moved downwards to the original position after the pressing is finished, and the influence on the normal pressing of the button by others is avoided; 2. in-process about the flexible press bar, positioning spring and location ball can peg graft with the positioning groove who corresponds to the button that the upper end location of convenient flexible press bar needs to be pressed.
Drawings
Fig. 1 is a schematic structural view of a key device connected with a wall of a car;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a right side view of FIG. 2;
fig. 4 is a schematic structural view of the positioning ball inserted into the positioning groove.
Reference numerals: 1. a compartment wall; 2. a button; 3. pressing the bump; 4. a telescopic pressing rod; 5. an anti-slip groove; 6. a guide rail; 7. connecting blocks; 8. a positioning groove; 9. a return spring; 10. a slider; 11. a limiting bump; 12. a fixing plate; 13. a chute; 14. a positioning spring; 15. a positioning ball; 16. a mobile device.
Detailed Description
An embodiment of the key device for facilitating the key pressing of the special crowd according to the present invention will be further described with reference to fig. 1 to 4.
As shown in fig. 1 and 2, a button device convenient for special people buttons includes a moving device 16 capable of moving horizontally relative to a wall 1 of a car, wherein the wall 1 of the car is provided with a plurality of rows of button groups, each row of button group includes a plurality of buttons 2 arranged in sequence in the vertical direction, the moving device 16 is fixed on the wall of the car and located below all the buttons 2, the moving device 16 is hinged with a connecting block 7, a telescopic pressing rod 4 penetrates through the connecting block 7, and the telescopic pressing rod 4 moves in the vertical direction relative to the connecting block 7; can the flexible push rod 4 of horizontal migration move the button 2 that needs to press through mobile device 16 directly under, then with flexible push rod 4 upwards remove, make the upper end of flexible push rod 4 move on the position that needs to press button 2, then through the rotation of connecting block 7 relative mobile device 16, make the upper end of flexible push rod 4 press button 2 to made things convenient for the shorter people of height to press button 2.
As shown in fig. 2, the moving device 16 includes a horizontally disposed guide rail 6, a sliding block 10 slidably engaged with the guide rail 6 is connected to the guide rail 6, the sliding block 10 is hinged to the connecting block 7, and the guide rail 6 can be horizontally fixed on the wall 1 of the car by bolts or welding.
As shown in fig. 2 and fig. 3, a reset device is arranged between the connecting block 7 and the moving device 16, the reset device includes a reset spring 9, one end of the reset spring 9 is fixedly connected with the moving device 16, the other end of the reset spring is fixedly connected with the connecting block 7, when the reset spring 9 is under the condition of not applying an external force, the telescopic pressing rod 4 is in a parallel state with the car wall 1 of the car, when the acting force of the telescopic pressing rod 4 is applied, the upper end of the telescopic pressing rod 4 is pressed to the button 2, at this time, the reset spring 9 is in a stretching state, at this time, when the acting force applied to the telescopic pressing rod 4 is removed, the connecting block 7 is driven by the resilience force of the reset spring 9 to rotate the telescopic pressing rod 4 to be.
As shown in fig. 2, the upper end of the telescopic pressing rod 4 is provided with a pressing projection 3, the lower end of the telescopic pressing rod 4 is fixed with a fixing plate 12, the pressing projection 3 can conveniently press the button 2, the angle of the telescopic pressing rod 4 rotating towards the button 2 when pressed is reduced, and the pressing projection 3 can be completely removed from the connecting block 7 when the telescopic pressing rod 4 moves downwards.
In order to increase the friction between the hand and the telescopic pressing rod 4 when the telescopic pressing rod 4 is held by the hand to move, as shown in fig. 2, the side surface of the telescopic pressing rod 4 facing the moving device 16 is provided with a plurality of anti-slip grooves 5, and the anti-slip grooves 5 are sequentially arranged along the length direction of the telescopic pressing rod 4; in addition, the left end and the right end of the guide rail 6 are respectively fixed with a limiting lug 11, the limiting lugs 11 are made of rubber, and the limiting lugs 11 can prevent the sliding block 10 from completely moving out of the guide rail 6.
As shown in fig. 4, a sliding groove 13 is formed in an inner wall of one side of the connecting block 7, a positioning ball 15 is arranged in the sliding groove 13, a positioning spring 14 is fixed between a bottom surface of the sliding groove 13 and the positioning ball 15, a plurality of positioning grooves 8 are formed in the side surface of the telescopic pressing rod 4 facing the positioning ball 15, the number of the positioning grooves 8 is equal to the number of rows of the buttons 2, each positioning groove 8 corresponds to each row of the buttons 2 one by one, each positioning groove 8 is semi-spherical, the diameter of each positioning groove 8 is slightly larger than that of each positioning ball 15, when the positioning ball 15 is inserted into one of the positioning grooves 8, the upper end of the telescopic pressing rod 4 is located on the same horizontal line with the corresponding row of the buttons 2, and therefore, the upper end of the telescopic pressing rod 4 is conveniently aligned with; still can drive flexible press rod 4 and reciprocate through giving flexible press rod 4 effort, only move location ball 15 and the positioning groove 8 alignment that corresponds when, positioning spring 14 gives location ball 15 effort and makes location ball 15 peg graft with the positioning groove 8 that corresponds, it needs overcome positioning spring 14's elasticity to continue to move flexible press rod 4, thereby enable the people perception flexible press rod 4's upper end and the button 2 that corresponds be in same horizontal straight line, easy more convenient alignment to the more button 2 of the line number.
The use principle is as follows: holding flexible press bar 4 and then driving slider 10 relative to guide rail 6 horizontal migration to make the upper end of flexible press bar 4 and the center that needs button 2 be in same vertical straight line, then with flexible press bar 4 relative to connecting block 7 upward movement, make the upper end of flexible press bar 4 aim at with the center that needs the button 2 of pressing, then with the flexible lower extreme of pressing bar 4 outwards rotating, here press the lug 3 simultaneously and move to button 2 side, thereby make and press lug 3 and press button 2, press flexible press bar 4 after the completion and move down the normal position.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A key device convenient for special people to press keys is characterized in that: including the mobile device of the railway carriage or compartment wall horizontal migration of car relatively of ability, it has the connecting block to articulate on the mobile device, wear to be equipped with flexible pressing rod on the connecting block, the relative connecting block of flexible pressing rod moves along vertical direction.
2. The key device convenient for special people to press keys according to claim 1, wherein: the moving device comprises a guide rail which is horizontally arranged, a sliding block which is matched with the guide rail in a sliding mode is connected onto the guide rail, and the sliding block is hinged to the connecting block.
3. The key device convenient for special people to press keys according to claim 1 or 2, characterized in that: and a resetting device is arranged between the connecting block and the mobile device.
4. The key device convenient for special people to press keys according to claim 3, wherein: the reset device comprises a reset spring, one end of the reset spring is fixedly connected with the mobile device, and the other end of the reset spring is fixedly connected with the connecting block.
5. The key device convenient for special people to press keys according to claim 1, wherein: the upper end of the telescopic pressing rod is provided with a pressing lug.
6. The key device convenient for special people to press keys according to claim 1, wherein: the side of the telescopic pressing rod facing the moving device is provided with a plurality of anti-slip grooves which are arranged in sequence along the length direction of the telescopic pressing rod.
7. The key device convenient for special people to press keys according to claim 2, wherein: and the left end and the right end of the guide rail are respectively fixed with a limiting lug.
8. The key device for facilitating pressing keys of special people as claimed in claim 7, wherein: the limiting bump is made of rubber.
9. The key device convenient for special people to press keys according to claim 2, wherein: the telescopic pressing rod is characterized in that a sliding groove is formed in the inner wall of one side of the connecting block, a positioning ball is arranged in the sliding groove, a positioning spring is fixed between the bottom surface of the sliding groove and the positioning ball, a plurality of positioning grooves are formed in the side face, facing the positioning ball, of the telescopic pressing rod, and the positioning ball can be inserted into the positioning grooves.
10. The key device convenient for special people to press keys according to claim 2, wherein: the lower end of the telescopic pressing rod is fixed with a fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140074.6U CN210778343U (en) | 2019-12-03 | 2019-12-03 | Key device convenient for special people to press keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922140074.6U CN210778343U (en) | 2019-12-03 | 2019-12-03 | Key device convenient for special people to press keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210778343U true CN210778343U (en) | 2020-06-16 |
Family
ID=71034717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922140074.6U Active CN210778343U (en) | 2019-12-03 | 2019-12-03 | Key device convenient for special people to press keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210778343U (en) |
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2019
- 2019-12-03 CN CN201922140074.6U patent/CN210778343U/en active Active
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