Bionic streamline damping handle of angle grinder

Abstract

The utility model belongs to the technical field of angle grinders, and particularly relates to a bionic streamline damping handle of an angle grinder, which comprises a handle, a damping pad is slidably connected in the handle, a connecting block is fixedly connected to one side of the damping pad, the connecting block is slidably connected with the handle, a sleeve is fixedly connected in the handle, and the sleeve is slidably connected with the handle. And an air hole is formed in the sleeve, an ejector rod is slidably connected to the interior of the sleeve, a limiting ring is fixedly connected to the interior of the sleeve, and a damping block is fixedly connected to the end, away from the connecting block, of the ejector rod. The comfortable feeling of the handle can be improved by arranging the buffering cushion, the buffering cushion can be positioned by arranging the connecting block, the buffering cushion can be conveniently detached and replaced by arranging the clamping block, and the problems that when the angle grinder is used, vibration occurs, when a common handle is used, the hand is vibrated, and the angle grinder is inconvenient to use are solved. And the user feels uncomfortable during use.

Description

Technical Field

[0001] This utility model relates to the field of angle grinder technology, specifically to a biomimetic streamlined shock-absorbing handle for an angle grinder. Background Technology

[0002] Angle grinders are common and practical power tools that are widely used in industrial production, construction, and home renovation.

[0003] Angle grinders are flexible and can quickly treat various material surfaces. They are extremely efficient, achieving ideal results in a short time whether grinding rust and oxide layers off metal surfaces or coarsely grinding stone and ceramics. In construction, workers use angle grinders to remove rust from steel, preparing it for subsequent painting processes; on renovation sites, they can grind the edges of tiles, making them smoother and more aesthetically pleasing.

[0004] Angle grinders are equipped with grinding wheels of different grit sizes to meet diverse grinding needs. Coarse-grit grinding wheels are suitable for quickly removing impurities and uneven parts from material surfaces; fine-grit grinding wheels are used for fine grinding, making the surface smoother and more delicate. Moreover, they are easy to carry and move, easily handling various work scenarios, greatly improving work efficiency and quality.

[0005] Current angle grinder handle designs have significant shortcomings in vibration damping. Ordinary handles lack effective cushioning mechanisms; when the machine is running, the vibrations generated by the motor are directly transmitted to the handle, resulting in a noticeable and strong vibration in the operator's hand. Especially during prolonged operation, continuous hand vibration not only easily leads to operator fatigue and reduced work efficiency, but may also cause difficulty in precise control of the grinder due to excessive amplitude, affecting the grinding quality. Furthermore, frequent vibration stimulation may cause long-term discomfort in the operator's wrist joints, increasing occupational health risks, significantly diminishing the actual user experience of angle grinders and greatly impacting their convenience. Utility Model Content

[0006] The purpose of this invention is to provide a biomimetic streamlined shock-absorbing handle for an angle grinder, which solves the problem that angle grinders vibrate during use, and ordinary handles cause hand vibration and are uncomfortable to use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a biomimetic streamlined shock-absorbing handle for an angle grinder, comprising a handle, a shock-absorbing pad slidably connected inside the handle, a connecting block fixedly connected to one side of the shock-absorbing pad, the connecting block slidably connected to the handle, a sleeve fixedly connected inside the handle, an air hole provided inside the sleeve, a push rod slidably connected inside the sleeve, a limit ring fixedly connected inside the sleeve, a damping block fixedly connected to the end of the push rod away from the connecting block, and the damping block slidably connected to the sleeve.

[0008] Preferably, there are two shock-absorbing pads, which are symmetrically distributed on the handle. The design of the shock-absorbing pads can increase the shock absorption effect of the handle.

[0009] Preferably, a locking block is fixedly connected to the side of the shock-absorbing pad near the handle. The locking block engages with the handle, and the design of the locking block allows for easy disassembly and replacement of the shock-absorbing pad.

[0010] Preferably, the handle has a through hole inside, which is connected to the air hole, allowing gas to circulate inside the sleeve.

[0011] Preferably, the push rod is slidably connected to the handle, and the push rod is in contact with the connecting block. Through the design of the push rod, the damping block can be moved.

[0012] Preferably, the limiting ring is slidably connected to the top rod, and the limiting ring is in contact with the handle. Through the design of the limiting ring, the top rod can be limited.

[0013] Preferably, the sleeve is provided with a spring inside, and damping blocks are fixedly connected to both ends of the spring. Through the design of the spring, the damping blocks can be driven to reset.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model increases the comfort of the handle by setting a buffer pad, and the buffer pad can be positioned by setting a connecting block, and the buffer pad can be easily disassembled and replaced by setting a locking block. It solves the problem that the angle grinder vibrates during use and that the ordinary handle vibrates and is uncomfortable to use.

[0016] 2. This utility model, by incorporating components such as a sleeve, a push rod, a damping block, and air holes, allows the connecting block to slide within the sleeve via the push rod when the buffer pad is compressed. This enables the damping block to expel the gas from the sleeve through the air holes, thereby increasing the shock absorption effect of the buffer pad and making the handle more comfortable to use. Attached Figure Description

[0017] Figure 1This is a perspective view of the overall structure of this utility model;

[0018] Figure 2 For the present utility model Figure 1 A partial three-dimensional structural diagram;

[0019] Figure 3 For the present utility model Figure 1 Side sectional view;

[0020] Figure 4 For the present utility model Figure 3 Enlarged view of part A of the structure.

[0021] In the diagram: 1. Handle; 2. Shock-absorbing pad; 21. Locking block; 22. Connecting block; 3. Sleeve; 31. Air hole; 32. Through hole; 33. Top rod; 34. Limiting ring; 35. Damping block; 36. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 A biomimetic streamlined shock-absorbing handle for an angle grinder includes a handle 1. Two shock-absorbing pads 2 are slidably connected inside the handle 1 and are symmetrically distributed on the handle 1. The design of the shock-absorbing pads 2 can increase the shock absorption effect of the handle 1. A locking block 21 is fixedly connected to the side of the shock-absorbing pad 2 near the handle 1. The locking block 21 engages with the handle 1. The design of the locking block 21 allows for easy disassembly and replacement of the shock-absorbing pad 2.

[0024] Please see Figure 2-4 A connecting block 22 is fixedly connected to one side of the shock-absorbing pad 2. The connecting block 22 is slidably connected to the handle 1. A sleeve 3 is fixedly connected inside the handle 1. An air hole 31 is opened inside the sleeve 3. A through hole 32 is opened inside the handle 1. The through hole 32 communicates with the air hole 31. Through the design of the through hole 32, the gas inside the sleeve 3 can circulate. A push rod 33 is slidably connected inside the sleeve 3. The push rod 33 is slidably connected to the handle 1. The push rod 33 contacts the connecting block 22. Through the design of the push rod 33, the damping block 35 can be moved.

[0025] Please see Figure 2-4A limiting ring 34 is fixedly connected inside the sleeve 3. The limiting ring 34 is slidably connected to the push rod 33 and contacts the handle 1. The limiting ring 34 can limit the push rod 33 through its design. A damping block 35 is fixedly connected to the end of the push rod 33 away from the connecting block 22. The damping block 35 is slidably connected to the sleeve 3. A spring 36 is provided inside the sleeve 3. Both ends of the spring 36 are fixedly connected to the damping blocks 35. The spring 36 can drive the damping blocks 35 to reset through its design.

[0026] The specific implementation process of this utility model is as follows: When the handle 1 vibrates, the shock-absorbing pad 2 is squeezed and drives the connecting block 22 to move, the connecting block 22 drives the top rod 33 to slide in the limiting ring 34, the top rod 33 drives the damping block 35 to slide in the sleeve 3, the damping block 35 squeezes the spring 36, and the damping block 35 squeezes the air pressure in the sleeve 3 out of the air hole 31, which can effectively reduce the vibration of the handle 1.

[0027] By moving the shock-absorbing pad 2 away from the handle 1, the shock-absorbing pad 2 causes the connecting block 22 to slide out of the handle 1, and the shock-absorbing pad 2 causes the locking block 21 to be pulled out of the handle 1, so that the shock-absorbing pad 2 can be disassembled and replaced.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A biomimetic streamlined shock-absorbing handle for an angle grinder, comprising a handle (1), characterized in that: The handle (1) is slidably connected to a shock-absorbing pad (2), and a connecting block (22) is fixedly connected to one side of the shock-absorbing pad (2). The connecting block (22) is slidably connected to the handle (1). The handle (1) is fixedly connected to a sleeve (3), and an air hole (31) is opened inside the sleeve (3). The sleeve (3) is slidably connected to a push rod (33), and a limit ring (34) is fixedly connected inside the sleeve (3). A damping block (35) is fixedly connected to the end of the push rod (33) away from the connecting block (22). The damping block (35) is slidably connected to the sleeve (3).

2. The biomimetic streamlined shock-absorbing handle for an angle grinder according to claim 1, characterized in that: The number of the shock-absorbing pads (2) is two, and the two shock-absorbing pads (2) are symmetrically distributed on the handle (1).

3. The biomimetic streamlined shock-absorbing handle for an angle grinder according to claim 1, characterized in that: The shock-absorbing pad (2) is fixedly connected to a locking block (21) on the side near the handle (1), and the locking block (21) is engaged with the handle (1).

4. The biomimetic streamlined shock-absorbing handle for an angle grinder according to claim 1, characterized in that: The handle (1) has a through hole (32) inside, which is connected to the air hole (31).

5. The biomimetic streamlined shock-absorbing handle for an angle grinder according to claim 1, characterized in that: The push rod (33) is slidably connected to the handle (1), and the push rod (33) is in contact with the connecting block (22).

6. The biomimetic streamlined shock-absorbing handle for an angle grinder according to claim 1, characterized in that: The limiting ring (34) is slidably connected to the top rod (33), and the limiting ring (34) is in contact with the handle (1).

7. The biomimetic streamlined shock-absorbing handle for an angle grinder according to claim 1, characterized in that: The sleeve (3) is provided with a spring (36) inside, and damping blocks (35) are fixedly connected to both ends of the spring (36).

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