A handle for ease of gripping

Abstract

This utility model relates to the field of medical device technology, specifically to a handle that is easy to grip. The handle includes a housing and internal electrical components. The housing has control buttons and a smooth arc-shaped circumference. The housing has recessed holes in which the control buttons are arranged, and the upper surface of the control buttons is not higher than the upper edge of the recessed holes. When the user grips the handle, the palm can naturally conform to the curved surface of the housing, and the fingers can naturally bend, forming a stable support structure that effectively distributes grip pressure. During long-term operation, the user's hand muscles remain relaxed, significantly reducing hand fatigue. When the user needs to press the button quickly, the fingers can quickly and accurately conform to the button surface, avoiding the slippage phenomenon caused by the limited surface area of ​​traditional protruding buttons. This ensures the instant triggering of the button function and solves the technical problems of fatigue when gripping the handle and the impact of protruding button design on the sensitivity and accuracy of operation in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a handle that is easy to hold. Background Technology

[0002] In the field of medical device technology, the handle, as a key component for human-device interaction, directly impacts the user experience and efficiency through its design rationality and comfort. Currently, existing handle designs on the market suffer from numerous problems, severely limiting their applicability in prolonged operation scenarios.

[0003] Most existing handle designs use straight lines or simple curves, which fail to fully consider ergonomic principles. During prolonged use, the user's hand cannot be in a naturally relaxed state, and the muscles remain in a state of tension, easily leading to hand fatigue. For example, in medical scenarios where operators need to operate motors continuously for several hours, those using traditional handles often experience hand pain and finger stiffness, which not only reduces work efficiency but may also lead to operational errors due to hand fatigue, threatening the safety and accuracy of the medical process.

[0004] Secondly, most existing controller buttons use a raised design. While this might meet basic needs during normal operation, it can cause problems in emergencies. When users urgently press buttons, the limited surface area of ​​the raised buttons makes it easy for fingers to slip, preventing accurate button activation. For example, in motor control scenarios where a rapid stop is needed, failure to stop the motor in time due to a slipping button could lead to equipment damage or even more serious safety accidents. Furthermore, raised buttons are prone to wear and loosening over time, further affecting button sensitivity and operational accuracy. Utility Model Content

[0005] This invention provides a handle that is easy to hold, in order to solve the technical problems in the prior art where holding the handle is tiring and the protruding button design affects the sensitivity and accuracy of the buttons.

[0006] To solve the above problems, the easy-to-grip handle provided by this utility model adopts the following technical solution:

[0007] A handle that is easy to hold includes a housing and internal electrical components. The housing has control buttons and a smooth arc-shaped circumferential structure. The housing has a recessed hole in which the control buttons are arranged, and the upper surface of the control buttons is not higher than the upper edge of the recessed hole.

[0008] Furthermore, the shell is an outward-expanding structure without any internal concavity.

[0009] Furthermore, the housing has a pebble-like structure and has flat surfaces on both the top and bottom, with the recessed holes and control buttons arranged on the top surface.

[0010] Furthermore, the outer periphery of the upper surface of the control button is flush with the upper edge of the recess.

[0011] Furthermore, the upper surface of the control button has a concave structure that is high around the edges and low in the middle, so as to facilitate the user's fingers to quickly and accurately fit the upper surface of the control button and avoid slippage.

[0012] Furthermore, the concave structure on the upper surface of the control button is adapted to fit the thumb to conform to ergonomic principles and further prevent slippage during pressing.

[0013] Furthermore, the shell is a mating structure, consisting of two mating upper and lower half-shells.

[0014] Furthermore, an installation plate is embedded in the plane of the upper shell, and the installation plate has the aforementioned mounting holes and control buttons.

[0015] The beneficial effects of the easy-to-grip handle provided by this utility model are:

[0016] 1) The handle housing features a smooth, curved design, presenting an overall cobblestone structure with no indentations. Both the top and bottom ends have flat surfaces, a design that conforms to ergonomic principles. When the user holds it, the palm naturally conforms to the curved surface of the housing, and the fingers naturally bend, forming a stable support structure that effectively distributes grip pressure, avoiding the problem of localized pressure concentration caused by traditional straight or simple curved handles. During prolonged operation, the user's hand muscles remain relaxed, significantly reducing hand fatigue. This is particularly suitable for medical scenarios requiring continuous operation of motors for several hours, effectively improving work efficiency and operational accuracy.

[0017] In addition, the shell's mating structure is made up of two precisely mated upper and lower half shells. The upper half shell has an embedded mounting plate with integrated holes and control buttons. This modular design not only simplifies the assembly process and reduces production costs, but also facilitates later maintenance and upgrades.

[0018] 2) The control buttons adopt an embedded design, with the upper surface not exceeding the upper edge of the recessed hole. The upper surface has a concave structure, higher around the edges and lower in the center, to fit the thumb. When the user needs to press the button quickly, the finger can quickly and accurately conform to the button surface, avoiding the slippage caused by the limited surface area of ​​traditional protruding buttons, ensuring instant triggering of the button function. For example, in motor control scenarios, when it is necessary to quickly stop the motor, the concave button ensures that the user can press it precisely with one click, avoiding equipment damage or safety accidents caused by button slippage.

[0019] Furthermore, the embedded button design effectively reduces wear and loosening of the button surface, and can maintain sensitive touch and accurate feedback even after long-term use, thus improving the stability and reliability of operation.

[0020] In summary, this utility model improves and upgrades the existing handle shell, and solves the technical problems of fatigue when holding the handle and the impact of protruding button design on button sensitivity and operation accuracy in the prior art. Attached Figure Description

[0021] The above and other objects, features, and advantages of the present invention will become readily understood by reading the following detailed description of exemplary embodiments with reference to the accompanying drawings. In the drawings, several embodiments of the present invention are shown by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein:

[0022] Figure 1 A three-dimensional schematic diagram of the easy-to-grip handle provided by this utility model;

[0023] Figure 2 A front view of the easy-to-grip handle provided by this utility model;

[0024] Figure 3 An exploded view of the easy-to-grip handle provided by this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Housing; 2. Control button; 3. Embedded hole; 4. Concave surface; 5. Half-shell; 6. Mounting plate; 7. Cable; 8. Circuit board; 9. First contact switch; 10. Second contact switch. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Those skilled in the art should understand that the embodiments described below are only some, not all, of the embodiments disclosed. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] The principles and spirit of this utility model will be explained in detail below with reference to several representative embodiments.

[0029] An embodiment of the easy-to-grip handle provided by this utility model:

[0030] like Figures 1 to 3As shown, the easy-to-grip handle includes a housing 1 and internal electrical components. The housing 1 has a control button 2. The housing 1 has a smooth arc-shaped curve structure in the circumference. The housing 1 has a recess 3, in which the control button 2 is arranged, and the upper surface of the control button 2 is not higher than the upper edge of the recess 3.

[0031] It should be noted that the application scenario of this utility model is motor control in the field of medical equipment, such as... Figure 3 As shown, the housing 1 contains a circuit board 8, which has a first contact switch 9 and a second contact switch 10, corresponding to two control buttons 2 on the housing 1. The control buttons 2 are made of elastic material and have a spring-back characteristic. The circuit board 8 is also connected to a cable 7, which is used to connect to the motor. When the control button 2 is pressed, it cooperates with the first contact switch 9 and the second contact switch 10 to control the start and stop of the motor. The first contact switch 9 is used to control the start function of the motor, and the second contact switch 10 is used to stop the motor or to quickly stop the motor operation in an emergency.

[0032] Since the specific control methods for the motor are existing technologies, they will not be described in detail.

[0033] In its specific design, the housing 1 adopts an outward expansion structure without inward concavity, with an edge halo and no sharp bends, specifically a pebble-like structure, and has flat surfaces on both the top and bottom. The upper flat surface is provided with the embedded hole 3 and the control button 2.

[0034] The handle housing 1 features a smooth, curved design, presenting an overall cobblestone structure with no indentations. Both the top and bottom ends have flat surfaces, a design that conforms to ergonomic principles. When the user holds it, the palm naturally conforms to the curved surface of housing 1, and the fingers naturally bend, forming a stable support structure that effectively distributes grip pressure, avoiding the localized pressure concentration problems caused by traditional straight or simple curved handles. During prolonged operation, the user's hand muscles remain relaxed, significantly reducing hand fatigue. This is particularly suitable for medical scenarios requiring continuous operation of motors for several hours, effectively improving work efficiency and operational accuracy.

[0035] When designing control button 2, such as Figure 1 and Figure 2 As shown, the upper surface of control button 2 has a concave structure that is higher around the edges and lower in the center, to facilitate quick and accurate contact of the user's fingers with the upper surface of control button 2 and prevent slippage. The concave structure of the upper surface of control button 2 is adapted to fit the thumb, as shown. Figure 2 As shown, the concave surface 4 of the control button 2 fits well with the thumb to conform to ergonomic principles and further prevent slippage during pressing.

[0036] For ease of mounting, the housing 1 has a mating structure, consisting of two half-shells 5 mounted together. A mounting plate 6 is embedded in the flat surface of the upper half-shell 5, and the mounting plate 6 has the aforementioned recessed hole 3 and control button 2. When the user needs to press the button quickly, their finger can quickly and accurately conform to the button surface, avoiding the slippage phenomenon caused by the limited surface area of ​​traditional protruding buttons, ensuring instant triggering of the button function. For example, in motor control scenarios where a rapid stop of the motor is required, the recessed button ensures that the user can press the button precisely, avoiding equipment damage or safety accidents caused by button slippage. Furthermore, the recessed button design effectively reduces wear and loosening of the button surface, maintaining sensitive touch and accurate feedback even after long-term use, improving operational stability and reliability.

[0037] The working principle of the easy-to-grip handle provided by this utility model is as follows: When the user needs to press the button quickly, the fingers can quickly and accurately conform to the button surface, avoiding the slippage phenomenon caused by the limited surface area of ​​traditional protruding buttons, and ensuring the instant triggering of the button function; at the same time, when the user holds it, the palm can naturally conform to the curved surface of the shell 1, and the fingers can naturally bend, forming a stable support structure, effectively dispersing the grip pressure and avoiding the problem of local pressure concentration caused by traditional straight or simple curved handles. During long-term operation, the user's hand muscles remain relaxed, significantly reducing hand fatigue, which is especially suitable for medical scenarios that require continuous operation of motors for several hours, effectively improving work efficiency and operational accuracy.

[0038] Based on the above description in this specification, those skilled in the art will also understand that the following terms, such as "upper," "lower," "front," "rear," "left," "right," "width," "horizontal," "top," "bottom," "inner," and "outer" (etc.), which indicate orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings of this specification. They are only for the purpose of facilitating the explanation of the present invention and simplifying the description, and do not explicitly or implicitly suggest that the device or element involved must have the specific orientation, or be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms should not be understood or interpreted as a limitation on the present invention.

[0039] In addition, in the description of this specification, "multiple" means at least two, such as two, three or more, etc., unless otherwise expressly and specifically defined.

Claims

1. A handle for facilitating gripping, comprising a housing and an internal electrical component, the housing having control buttons thereon, characterised in that, The housing has a smooth arc-shaped curve structure in the circumference. The housing has a recessed hole in which the control button is arranged, and the upper surface of the control button is not higher than the upper edge of the recessed hole.

2. The easy-to-grip handle of claim 1, wherein: The shell is an outward-expanding structure without any internal concavity.

3. The easy-to-grip handle of claim 2, wherein: The shell has a pebble-like structure and has flat surfaces on both the top and bottom. The upper flat surface is equipped with the recessed holes and control buttons.

4. The handle for facilitating gripping according to any one of claims 1 to 3, characterized in that: The outer periphery of the upper surface of the control button is flush with the upper edge of the recess.

5. The easy-to-grip handle of claim 4, wherein: The upper surface of the control button has a concave structure that is high around the edges and low in the middle, so that the user's fingers can quickly and accurately fit the upper surface of the control button and avoid slippage.

6. The easy-to-grip handle of claim 5, wherein: The concave structure on the upper surface of the control button is adapted to fit the thumb to conform to ergonomic principles and further prevent slippage when pressed.

7. The handle for ease of gripping according to claim 2 or 3, wherein: The shell is a mating structure, consisting of two upper and lower half-shells assembled together.

8. The easy-to-grip handle of claim 7, wherein: An installation plate is embedded in the plane of the upper shell, and the installation plate has the aforementioned mounting holes and control buttons.

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