Height-adjustable electric control handle with Hall key

Abstract

The utility model provides a height-adjustable electric control handle with Hall keys, which comprises a shell and a handle lever, a panel is arranged at the top of the shell, a Hall sensing circuit board is arranged at the bottom of the panel of the shell, a plurality of Hall cross keys and Hall keys are arranged on the panel, and the lower end of the handle lever is connected with a flexible shaft controller; the shell is of a hollow columnar structure, the handle rod is of a columnar structure with the diameter smaller than the inner diameter of the shell, and a plurality of inserting holes are evenly formed in the two sides of the upper end of the handle rod. Inserting blocks matched with the inserting holes in shape are arranged on the two sides, close to the lower end, in the shell, buttons are arranged on the two sides outside the shell, and the buttons are connected with the corresponding inserting blocks through connecting columns; elastic baffles are arranged on the upper side and the lower side of the inserting block on the inner side of the shell. The height adjusting mechanism can meet the requirement of a customer for adjusting the height of the electric control handle through simple structural processing and adjustment, is convenient to adjust and low in cost, and the height adjusting effect can meet the requirement of the customer.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control handles, in particular to a height-adjustable electric control handle with a Hall button. Background Art

[0002] On mechanical equipment, the control handle is a very important component. In the patent application with application number 202322723995.1, I proposed an electric control handle with a Hall button. It is composed of a modular panel and a variety of Hall buttons, so that the functions on the top of the panel can be customized according to customer needs, which greatly increases the number of people who are applicable. At the same time, the Hall button used is different from the previous electronic button. It controls the movement of the solenoid valve through electromagnetic changes, which greatly reduces the wear of the electronic button during use and greatly extends its service life.

[0003] However, during use, customers reported that the electric control handle was of a fixed height, and different customers had different heights, arm lengths, and usage habits, making it uncomfortable to use and affecting the operating experience. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable height electric control handle with a Hall button, which can meet the customer's needs to adjust the height of the electric control handle through simple structural processing and adjustment, is easy to adjust, has low cost, and the height adjustment effect can meet customer needs.

[0005] In order to achieve the above-mentioned object, the technical solution adopted by the utility model is: an adjustable height electric control handle with Hall buttons, comprising a shell and a handle rod, a panel is provided on the top of the shell, a Hall sensor circuit board is provided at the bottom of the panel, a plurality of Hall cross buttons and Hall buttons are provided on the panel, and a flexible shaft controller is connected to the lower end of the handle rod;

[0006] The shell is a columnar structure with a hollow interior, the handle rod is a columnar structure with a diameter smaller than the inner diameter of the shell, and a plurality of insertion holes are evenly arranged on both sides of the upper end of the handle rod;

[0007] Insert blocks matching the shape of the jack are provided on both sides of the housing near the lower end, and buttons are provided on both sides of the housing. The buttons are connected to the corresponding insert blocks via connecting columns.

[0008] Elastic baffles are provided on the upper and lower sides of the plug-in block on the inner side of the shell, and the elastic baffles are used to fix the plug-in and pull-out movement route of the plug-in block.

[0009] Preferably, a limiting plate for limiting the plug-in block is provided on the outer side of the shell, and the limiting plate is used to limit the plug-in block from being pulled out of the shell.

[0010] Preferably, a guide bar is vertically provided in the shell, and a guide groove is provided on the outside of the handle rod, and the guide groove matches the guide bar.

[0011] Preferably, a circular hole is provided at the rear end of the shell, a safety switch is installed in the circular hole, the safety switch is connected in series to the live wire of the Hall sensor circuit board, and a hole is provided at the upper end of the shell, an emergency stop button is installed in the hole.

[0012] Preferably, a sealing folding piece is sleeved on the outer wall of the handle rod, a fixing plate is sleeved on the outer wall of the handle rod, and the lower end of the sealing folding piece is fixedly connected to the top of the fixing plate.

[0013] Preferably, the flexible shaft controller includes a rotating plate and a fixed shaft, a connecting plate is fixedly installed on the bottom of the fixed plate, the rotating plate is installed on one side of the connecting plate, the fixed shaft is connected to one side of the rotating plate, and the lower end of the handle rod is inserted into the fixed shaft.

[0014] The beneficial effects of the utility model are:

[0015] 1. This solution evenly provides multiple sockets on both sides of the upper end of the original handle rod, and provides plug blocks that match the shape of the sockets on both sides near the lower end of the shell. Elastic baffles are provided on the upper and lower sides of the plug blocks inside the shell. The elastic baffles are used to fix the plug-in and pull-out movement path of the plug blocks. Through simple structural processing and adjustment, the customer's demand for adjusting the height of the electric control handle can be met, which is easy to adjust, cost-effective, and the height adjustment effect can meet customer needs.

[0016] 2. This solution provides a limit plate on the outside of the shell to limit the plug-in block. The limit plate is used to limit the plug-in block from being pulled out of the shell, thereby avoiding damage to the Hall sensor circuit board caused by the customer pulling out the plug-in block with force.

[0017] 3. In this solution, a guide bar is vertically provided inside the shell, and a guide groove is provided on the outside of the handle rod. The guide groove matches the guide bar to prevent the shell and the handle rod from rotating relative to each other, which makes it difficult for the plug to be inserted into the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 It is an overall external schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the interior of the shell of the utility model.

[0021] Figure 3 For the utility model Figure 2 Schematic diagram of the structure of part A in .

[0022] Figure 4 This is a structural diagram of the handle bar of the utility model.

[0023] In the figure, 1, panel, 2, shell, 3, button, 4, sealing folding part, 5, fixed plate, 6, connecting plate, 7, flexible shaft controller, 8, rotating plate, 9, fixed shaft, 10, limit block, 11, handle rod, 12, fixed seat, 13, limit plate, 14, connecting column, 15, elastic baffle, 16, plug block, 17, jack. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification so as to facilitate understanding and reading by those familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes shall still fall within the scope of the technical contents disclosed in this utility model without affecting the efficacy and objectives that can be achieved by the present utility model.

[0026] At the same time, it should be noted that: unless otherwise defined, the technical terms or scientific terms used herein should be understood by people with ordinary skills in the technical field to which the utility model belongs. The meaning of "multiple" used in the patent application specification and claims of this utility model is two or more; the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front end", "rear end", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model. Changes or adjustments to their relative relationships, without substantial changes in the technical content, should also be regarded as the scope of implementation of the utility model.

[0027] The present invention will be described in further detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0028] The utility model discloses an adjustable height electric control handle with a Hall button. Figure 1As shown, the embodiment includes a housing 2 and a handle bar 11. The housing 2 is a columnar structure with a hollow interior, and the handle bar 11 is a columnar structure with a diameter smaller than the inner diameter of the housing 2. Figure 4 As shown, a plurality of insertion holes 17 are evenly provided on both sides of the upper end of the handle rod 11.

[0029] like Figure 2 、 3 As shown, the housing 2 is provided with plug blocks 16 on both sides near the lower end, matching the shape of the socket 17. The housing 2 is provided with buttons 3 on both sides of the exterior, connected to the corresponding plug blocks 16 via connecting posts 14. Elastic baffles 15 are provided on the interior of the housing 2, above and below the plug blocks 16, to stabilize the insertion and removal paths of the plug blocks 16. The elastic baffles 15 are shaped to gradually retract from the housing 2 toward the socket 17. A limiting plate 13 is provided on the exterior of the housing 2 to limit the position of the plug blocks 16 and prevent them from being removed from the housing 2.

[0030] A guide strip is vertically provided in the housing 2, and a guide groove is provided on the outside of the handle bar 11, and the guide groove matches the guide strip. This is relatively conventional, so it is not reflected in the drawings.

[0031] In actual work, customers can pull up the button 3 and move the shell 2 to a suitable height according to personal needs, press the button 3, and insert the plug 16 into the corresponding socket 17. The shell 2 and the handle rod 11 are tightly fixed without affecting normal work.

[0032] The remaining technical points are all technical solutions of the patent application with application number 202322723995.1. The top of the housing 2 is provided with a panel 1, and the housing 2 is provided with a Hall effect sensing circuit board at the bottom of the panel 1. The panel 1 is provided with multiple Hall effect cross keys and Hall effect keys. The lower end of the handle bar 11 is connected to the flexible shaft controller 7.

[0033] A circular hole is provided at the rear end of the shell 2, a safety switch is installed in the circular hole, and the safety switch is connected in series to the live wire of the Hall sensor circuit board. A hole is provided at the upper end of the shell 2, and an emergency stop button 3 is installed in the hole.

[0034] The outer wall of the handle bar 11 is provided with a sealing folding member 4, which is formed into a conical shape. The outer wall of the handle bar 11 is provided with a fixing plate 5, and the lower end of the sealing folding member 4 is fixedly connected to the top of the fixing plate 5. The bottom of the fixing plate 5 is provided with a fixing seat 12.

[0035] A connecting plate 6 is fixedly installed at the bottom of the fixed plate 5, and the connecting plate 6 is welded to a position near the edge of the bottom of the fixed plate 5 at a vertical angle. The rotating plate 8 is installed on one side of the connecting plate 6, and the rotating plate 8 is connected to the outer wall of one side of the connecting plate 6 by bolts. The bolts are located in the middle of the connecting plate 6. A fixed shaft 9 is connected to one side of the rotating plate 8. Two limit blocks 10 are fixed on the outer wall of one side of the rotating plate 8 by welding. The two ends of the fixed shaft 9 are fixed in the two limit blocks 10 by bolts, and the lower end of the handle rod 11 is inserted into the fixed shaft 9.

[0036] Two cross slots and multiple circular holes are provided on the upper end of the panel 1. The two cross slots and the multiple circular holes are connected to the inner wall of the shell 2. Two Hall cross keys and multiple Hall keys are respectively installed in the two cross slots and the multiple circular holes. The two Hall cross keys and the multiple Hall keys are all made of rubber. The upper end of the Hall sensing circuit board corresponds to the two Hall cross keys and multiple Hall keys embedded in the upper end of the panel 1.

[0037] The button functions on the top of the panel 1 can be opened with 0-13 function keys according to customer needs. After the function key slots are opened on the panel 1, the corresponding function keys are connected to the Hall sensor circuit board.

[0038] It should be noted that the parts not described in detail in the above embodiments are all prior art.

[0039] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the present invention can make slight changes or modifications to equivalent embodiments using the technical content disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable height electric control handle with Hall effect buttons, characterized by: It comprises a housing (2) and a handle bar (11), wherein the housing (2) is provided with a panel (1) on the top, the housing (2) is provided with a Hall sensor circuit board at the bottom of the panel (1), the panel (1) is provided with a plurality of Hall cross keys and Hall keys, and the lower end of the handle bar (11) is connected to a flexible shaft controller (7); The housing (2) is a columnar structure with a hollow interior, the handle rod (11) is a columnar structure with a diameter smaller than the inner diameter of the housing (2), and a plurality of jacks (17) are evenly arranged on both sides of the upper end of the handle rod (11); Insert blocks (16) having a shape matching that of the jack (17) are provided on both sides of the housing (2) near the lower end, and buttons (3) are provided on both sides of the exterior of the housing (2). The buttons (3) are connected to the corresponding insert blocks (16) via connecting columns (14); Elastic baffles (15) are provided on the inner side of the housing (2) at the upper and lower sides of the plug-in block (16), and the elastic baffles (15) are used to fix the plug-in and pull-out movement path of the plug-in block (16).

2. The height-adjustable electric control handle with Hall effect buttons according to claim 1, characterized in that: A limiting plate (13) for limiting the insert block (16) is provided on the outside of the shell (2), and the limiting plate (13) is used to limit the insert block (16) from being pulled out of the shell (2).

3. The height-adjustable electric control handle with Hall effect buttons according to claim 1, characterized in that: A guide strip is vertically provided inside the housing (2), and a guide groove is provided on the outside of the handle rod (11), wherein the guide groove matches the guide strip.

4. The height-adjustable electric control handle with Hall effect buttons according to claim 1, characterized in that: A circular hole is provided at the rear end of the housing (2), a safety switch is installed in the circular hole, and the safety switch is connected in series to the live wire of the Hall sensor circuit board. A hole is provided at the upper end of the housing (2), and an emergency stop button (3) is installed in the hole.

5. The height-adjustable electric control handle with Hall effect buttons according to claim 1, characterized in that: A sealing folding member (4) is sleeved on the outer wall of the handle rod (11), and a fixing plate (5) is sleeved on the outer wall of the handle rod (11), wherein the lower end of the sealing folding member (4) is fixedly connected to the top of the fixing plate (5).

6. The height-adjustable electric control handle with Hall effect buttons according to claim 5, characterized in that: The flexible shaft controller (7) comprises a rotating plate (8) and a fixed shaft (9), a connecting plate (6) is fixedly mounted on the bottom of the fixed plate (5), the rotating plate (8) is mounted on one side of the connecting plate (6), and the fixed shaft (9) is connected to one side of the rotating plate (8), and the lower end of the handle rod (11) is inserted into the fixed shaft (9).

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