Elevator button auxiliary installation tool

Abstract

The application discloses an elevator button auxiliary installation tool which is used for screwing a fixing sleeve into a button. The auxiliary installation tool comprises a sleeve and a torsion arm. The front end of the sleeve is provided with an opening which is used for placing and fixedly connecting the fixing sleeve so as to make the sleeve rotate synchronously with the fixing sleeve. The torsion arm is fixed to the rear end of the sleeve and rotates synchronously with the sleeve. According to the technical scheme, the sleeve is fixedly connected with the fixing sleeve, and the sleeve and the fixing sleeve are driven to rotate by the torsion arm. Therefore, when the fixing sleeve is installed on the button, the operator can more easily rotate and tighten the fixing sleeve by using the auxiliary installation tool, the injury of the operator is avoided, the installation efficiency is improved, and the fastening effect is improved.

Description

Technical Field

[0001] This application relates to the field of elevator manufacturing and assembly, and more specifically to an elevator button auxiliary installation tool. Background Technology

[0002] An elevator is a vertical lifting machine powered by an electric motor, used in multi-story buildings to transport people or goods. When riding an elevator, passengers control its ascent and descent through the control panel. Currently, the installation process for the control buttons on the control panel typically involves first drilling holes in the control panel, then the operator inserting the buttons one by one into the holes according to each floor. The control panel is then flipped over, and the fixing sleeve is threaded onto the button and finally tightened. Because the fixing sleeve is relatively thin, if the operator directly rotates and tightens it by hand, the contact area between the sleeve and their fingers is small, which can easily cause finger abrasions from frequent manual twisting. Furthermore, the thinness of the sleeve makes it difficult to apply force, affecting installation efficiency and resulting in less than ideal tightening. Utility Model Content

[0003] The purpose of this application is to provide an elevator button installation aid tool to improve button installation efficiency.

[0004] To achieve the above objectives, this application provides an auxiliary installation tool for elevator buttons, which is used to screw a fixing sleeve onto the button. The auxiliary installation tool includes a sleeve and a torsion arm. The front end of the sleeve has an opening for inserting and fixing the fixing sleeve so that the sleeve and the fixing sleeve rotate synchronously. The torsion arm is fixed to the rear end of the sleeve and rotates synchronously with the sleeve on the same axis.

[0005] The technical solution of this application uses a sleeve to fix the fixed sleeve, and uses a torsion arm to drive the sleeve and the fixed sleeve to rotate. Therefore, when installing the fixed sleeve on the button, the operator can more easily rotate and tighten the fixed sleeve using the auxiliary installation tool of this application, avoiding injury. Moreover, the installation efficiency is improved and the fastening effect is also improved.

[0006] In an optional configuration, the inner wall of the sleeve opening is provided with a stop pattern that matches the anti-slip texture of the outer wall of the fixed sleeve; when the fixed sleeve is inserted into the opening, the stop pattern and the anti-slip texture of the outer wall of the fixed sleeve engage with each other.

[0007] In an alternative embodiment, at least one fastening screw passes through the side wall of the sleeve, and the inner end face of the fastening screw is used to press against the positioning part of the fixing sleeve.

[0008] In the optional scheme, there are 4 fastening screws that are evenly distributed circumferentially on the side wall of the sleeve, and the fastening screws correspond one-to-one with the positioning part of the fixed sleeve.

[0009] In an optional configuration, the inner end face of the fastening screw is provided with a rubber pad.

[0010] In an alternative design, the torsion arm is an axial arm with a polygonal head at the end, the end of which is fixedly connected to a radial handle or is used to connect a rotary sleeve of a pneumatic / electric tool.

[0011] In an optional configuration, the radial handle is covered with a non-slip protective sleeve.

[0012] In the optional solution, the torsion arm is an integral L-shaped arm, which includes an axial arm and a radial arm. The axial arm is connected to the rear end of the sleeve, and the radial arm is fixedly connected to the axial arm.

[0013] In an optional configuration, the radial arm is covered with a non-slip protective sleeve.

[0014] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this application more obvious and understandable, some embodiments are listed below for detailed description. Attached Figure Description

[0015] Figure 1 This is an exploded view of the auxiliary installation tool, fixing sleeve, and button according to at least one embodiment.

[0016] Figure 2 This is a schematic diagram of at least one embodiment of a fixed fitting inserted into a sleeve.

[0017] Figure 3 This is a schematic diagram of an auxiliary installation tool according to at least one embodiment.

[0018] It should be noted that the products shown in the above views have been appropriately scaled down / enlarged to fit the drawing size and ensure clarity of the views, and there is no limitation on the size of the products shown in the views. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are all within the scope of protection of this application.

[0020] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0021] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0022] One or more embodiments of the elevator button auxiliary installation tool, the specific structure of which is as follows: Figure 1-3 As shown. Figure 1 As shown, the auxiliary installation tool is used to screw the retaining sleeve 20 onto the button 30. The auxiliary installation tool includes a sleeve 10 and a torsion arm 40. The front end 11 of the sleeve 10 has an opening 12 for inserting and fixing the retaining sleeve 20 so that the sleeve 10 and the retaining sleeve 20 rotate synchronously. The torsion arm 40 is fixed to the rear end 13 of the sleeve 10 and rotates synchronously with the sleeve 10 on the same axis. Therefore, the auxiliary installation tool fixes the retaining sleeve 20 to the sleeve 10 and uses the torsion arm 40 to drive the sleeve 10 and the retaining sleeve 20 to rotate. Thus, when installing the retaining sleeve 20 on the button 30, the operator can more easily rotate and tighten the retaining sleeve 20 using the auxiliary installation tool, avoiding injury, and improving installation efficiency and tightening effect.

[0023] In some embodiments, such as Figure 2 As shown, the inner wall of the opening 12 of the sleeve 10 is provided with a stop pattern 121 that matches the anti-slip texture 21 on the outer wall of the fixed sleeve 20. When the size of the fixed sleeve 20 matches the size of the opening 12 of the sleeve 10, and the fixed sleeve 20 is placed into the opening 12, the stop pattern 121 and the anti-slip texture 21 on the outer wall of the fixed sleeve 20 engage with each other. Therefore, when the sleeve 10 rotates, it can avoid relative slippage with the fixed sleeve 20, and the driving force of the sleeve 10 is directly transmitted to the fixed sleeve 20, ensuring a smoother installation process.

[0024] In some embodiments, combined with Figure 1 and Figure 2 As shown, at least one fastening screw 19 penetrates the side wall of the sleeve 10. The inner end face of the fastening screw 19 is used to press against the positioning part of the fixing sleeve 20, thus the fastening screw 19 strengthens the connection between the sleeve 10 and the fixing sleeve 20. Specifically, in conjunction with Figure 1 and Figure 2 As shown, there are four fastening screws 19, evenly distributed circumferentially on the side wall of the sleeve 10. Each fastening screw 19 corresponds one-to-one with the positioning part 22 of the fixing sleeve 20. The fastening screws 19 are headless slotted screws. Figure 2 As shown, the positioning part 22 of the fixing sleeve 20 consists of four circumferentially evenly distributed arc-shaped concave surfaces. When the size of the fixing sleeve 20 matches the size of the opening 12 of the sleeve 10, and the fixing sleeve 20 is placed into the opening 12, the stop pattern 121 and the anti-slip pattern 21 on the outer wall of the fixing sleeve 20 engage with each other, and at the same time, the fixing sleeve 20 is also pressed tightly by the fastening screw 19, making the fixation between the sleeve 10 and the fixing sleeve 20 more stable. When the size of the fixing sleeve 20 is smaller than the size of the opening 12 of the sleeve 10, the inner wall of the opening 12 of the sleeve 10 cannot contact the outer wall of the fixing sleeve 20 when the fixing sleeve 20 is placed into the opening 12. At this time, the screwing depth of the fastening screw 19 is increased, and the sleeve 10 is fixedly connected to the fixing sleeve 20 by the fastening screw 19. The sleeve 10 can also drive the fixing sleeve 20 to rotate. Therefore, the sleeve 10 can also be adapted to the smaller size fixing sleeve 20 by the fastening screw 19. The same tool can be used to install buttons 30 and fixing sleeves 20 of more sizes, thus expanding the range of applications and controlling the installation cost.

[0025] In some embodiments, the inner end face of the fastening screw 19 is provided with a rubber pad, that is, the fastening screw 19 presses the positioning part 22 of the fixing sleeve 20 tightly through the rubber pad, which can increase the friction between the two and help reduce damage to the surface of the fixing sleeve 20.

[0026] In some embodiments, such as Figure 1 As shown, the torsion arm 40 is an axial arm with a polygonal head 41 at its end. The torsion arm 40 is connected to the rear end 13 of the sleeve 10 by welding or splines. A radial handle 50 is fixedly connected to the end of the torsion arm 40. The front end sleeve 51 of the radial handle 50 is fitted onto the polygonal head 41 of the torsion arm 40 so that the radial handle 50 rotates synchronously with the torsion arm 40. When rotating the fixed sleeve 20, the sleeve 10 can be rotated by holding the radial handle 50. In addition, the radial handle 50 is covered with an anti-slip protective rubber sleeve 52. The surface of the anti-slip protective rubber sleeve 52 can be provided with grip texture to increase the friction when gripping and improve the comfort of holding.

[0027] In at least one other embodiment, the polygonal head 41 at the end of the torsion arm 40 can be used to connect a rotating sleeve of a pneumatic / electric tool. That is, the rotating sleeve of a pneumatic or electric tool is fitted onto the polygonal head 41, and then the rotation is driven by the pneumatic or electric tool to reduce the workload during assembly, increase the assembly speed, and adapt to different installation scenarios.

[0028] In some other embodiments, such as Figure 3 As shown, the torsion arm 40 is an integral L-shaped arm. The torsion arm 40 includes an axial arm 42 and a radial arm 43. The axial arm 42 is connected to the rear end 13 of the sleeve 10 by welding or spline connection, while the radial arm 43 is integrally fixedly connected to the axial arm 42. When rotating the fixed sleeve 20, holding the radial arm 43 will cause the sleeve 10 to rotate. Furthermore, the radial arm 43 is covered with a non-slip protective rubber sleeve 431. The surface of the non-slip protective rubber sleeve 431 can be textured to increase friction when gripping, thereby improving grip comfort.

[0029] The above examples are merely illustrative of the technical content of this application to facilitate reader understanding, but do not imply that the implementation methods of this application are limited to these. Any technical extensions or re-creations made based on this application are protected by this application. The scope of protection of this application is determined by the claims.

Claims

1. An elevator button auxiliary installation tool, characterized in that, It is used to screw the retaining sleeve onto the button, and the auxiliary installation tool includes: A sleeve, wherein the front end of the sleeve is provided with an opening for inserting and fixing a fixed sleeve so that the sleeve and the fixed sleeve rotate synchronously; A torsion arm is fixed to the rear end of the sleeve and rotates synchronously with the sleeve on the same axis.

2. The elevator button auxiliary installation tool as described in claim 1, characterized in that, The inner wall of the opening of the sleeve is provided with a stop pattern that matches the anti-slip pattern on the outer wall of the fixed sleeve; when the fixed sleeve is inserted into the opening, the stop pattern and the anti-slip pattern on the outer wall of the fixed sleeve engage with each other.

3. The elevator button auxiliary installation tool as described in claim 1 or 2, characterized in that, At least one fastening screw passes through the side wall of the sleeve, and the inner end face of the fastening screw is used to press the positioning part of the fixing sleeve.

4. The elevator button auxiliary installation tool as described in claim 3, characterized in that, There are four fastening screws, which are evenly distributed circumferentially on the side wall of the sleeve, and each fastening screw corresponds to a positioning part of the fixing sleeve.

5. The elevator button auxiliary installation tool as described in claim 3, characterized in that, The inner end face of the fastening screw is provided with a rubber pad.

6. The elevator button auxiliary installation tool as described in claim 1, characterized in that, The torsion arm is an axial arm with a polygonal head at the end. The end of the torsion arm is fixedly connected to a radial handle or is used to connect to a rotating sleeve of a pneumatic / electric tool.

7. The elevator button auxiliary installation tool as described in claim 6, characterized in that, The radial handle is covered with a non-slip protective rubber sleeve.

8. The elevator button auxiliary installation tool as described in claim 1, characterized in that, The torsion arm is an integral L-shaped arm, which includes an axial arm and a radial arm. The axial arm is connected to the rear end of the sleeve, and the radial arm is fixedly connected to the axial arm.

9. The elevator button auxiliary installation tool as described in claim 8, characterized in that, The radial arm is covered with a non-slip protective rubber sleeve.

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