Hoop

Abstract

The utility model discloses a hoop. The clamp comprises a first connecting part and a second connecting part, a clamping groove is formed in the first connecting part and used for clamping a lamp body; the second connecting part is of an arc-shaped opening structure, and an arc surface matched with the curved surface of the shell of the angle grinder is formed on the inner side of the second connecting part and used for clamping the angle grinder. The angle grinder and the lamp body can be fixed at the same time through the clamp; the lamp body can be rotationally fixed in the clamping groove through the clamping hoop by arranging the rotating bearing and the friction gasket, so that multi-angle illumination of the lamp body is realized; and the hoop is made of a high-strength alloy material and is subjected to anti-corrosion treatment, so that the service life of equipment in severe environments such as high temperature and high vibration is effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical technical field, specifically, relate to a clamp. BACKGROUND

[0002] The existing clamp adopts fixed structure to fix the lamp body, and can realize basic fixation, but cannot adapt to different tools. In addition, the cooperation of the traditional clamp and the angle grinder and other tools needs additional modification, and the compatibility is poor, and the fixation of the angle grinder and the lamp body cannot be realized at the same time.

[0003] In view of the problem that the clamp cannot realize the fixation of the angle grinder and the lamp body at the same time in the prior art, no effective solution has been proposed at present. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a clamp to solve the problem that the clamp cannot realize the fixation of the angle grinder and the lamp body at the same time in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a clamp, the clamp includes: first connecting part and second connecting part, the first connecting part is provided with the clamping groove, is used for clamping the lamp body, the second connecting part is the arc open structure, and the inner side forms the cambered surface that matches with the angle grinder shell cambered surface, is used for clamping the angle grinder.

[0006] Optionally, the lamp body can be rotatably fixed in the clamping groove provided in the first connecting part.

[0007] Optionally, a rotating bearing is arranged inside the clamping groove, which is in contact with the pen clip to rotate the lamp body when the pen clip of the lamp body is inserted into the clamping groove; a friction pad is arranged near the rotating bearing, which generates a friction force to fix the pen clip of the lamp body when the lamp body is rotated to a predetermined position.

[0008] Optionally, the inner side cambered surface of the second connecting part is coated with a layer of elastic material.

[0009] Optionally, a shock-absorbing pad is arranged on a local area on the surface of the elastic material.

[0010] Optionally, the outer surface of the clamp is coated with a layer of epoxy resin-based composite coating.

[0011] Optionally, the manufacturing material of the clamp is high-strength alloy material.

[0012] Optionally, the clamp is of an integral structure.

[0013] The utility model has the advantages of:

[0014] The utility model provides a kind of clamp, the clamp includes first connecting part and second connecting part;The first connecting part is provided with clamping groove, for clamping lamp body;The second connecting part is arc opening structure, its inside forms the arc surface matched with the curved surface of angle grinder shell, for clamping angle grinder.The clamp can realize the fixation of angle grinder and lamp body simultaneously;The clamp can realize the rotary fixation of lamp body in clamping groove by setting rotary bearing and friction gasket, to realize the multi-angle illumination of lamp body;Clamp adopts high-strength alloy material, and after corrosion protection treatment, effectively improve the service life of equipment in high temperature, high vibration and other severe environments. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the clamp provided by the utility model embodiment;

[0016] Figure 2 It is the structural schematic diagram of the clamp and lamp body, angle grinder connection provided by the utility model embodiment.

[0017] Symbol explanation:

[0018] Clamp-1, first connecting part-11, second connecting part-12, lamp body-2, pen clip-21, angle grinder-3. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be described further in detail below in conjunction with drawings, obviously, the described embodiment is only a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0020] Figure 1 It is the structural schematic diagram of the clamp 1 provided by the utility model embodiment; Figure 2 It is the structural schematic diagram of the clamp 1 and lamp body 2, angle grinder 3 connection provided by the utility model embodiment. Figure 1 And Figure 2 As shown, the clamp 1 includes:

[0021] First connecting part 11 and second connecting part 12;

[0022] The first connecting part 11 is provided with clamping groove, for clamping lamp body 2;

[0023] The second connecting part 12 is arc opening structure, its inside forms the arc surface matched with the curved surface of angle grinder 3 shell, for clamping angle grinder 3.

[0024] In an alternative embodiment, the first connecting part 11 is a cuboid frame structure, the top of which is provided with a U-shaped clamping slot for clamping the pen clip 21 of the lamp body 2. The width of the clamping slot is slightly larger than the thickness of the pen clip 21, ensuring that the lamp body 2 can be inserted or extracted along the clamping slot. The second connecting part 12 is a semi-enclosed arc-shaped opening structure, the curvature radius of the inner arc surface of which is consistent with the curved surface of the outer shell of the angle grinder 3, ensuring that when the angle grinder 3 is clamped in, the outer shell can tightly contact the inner arc surface, thereby achieving a stable clamping effect.

[0025] In an alternative embodiment, the lamp body 2 can be rotationally fixed in the clamping slot provided in the first connecting part 11.

[0026] After the pen clip 21 of the lamp body 2 is inserted into the clamping slot of the first connecting part 11, the entire rotational fixing structure is activated, achieving angle adjustment and stable fixation of the lamp body 2.

[0027] In an alternative embodiment, a rotary bearing is provided inside the clamping slot, which comes into contact with the pen clip 21 of the lamp body 2 after it is inserted into the clamping slot to rotate the lamp body 2.

[0028] A rotary bearing is pre-installed inside the clamping slot, which is made of wear-resistant and low-friction coefficient materials (such as polytetrafluoroethylene or surface-hardened metal alloys) to ensure smooth rotation even after long-term use. After the pen clip 21 of the lamp body 2 is inserted into the clamping slot, the pen clip 21 comes into close contact with the rotary bearing, forming a stable rotation pivot. With this rotation pivot, the lamp body 2 can smoothly rotate around the rotation axis, achieving the desired angle adjustment. This design not only ensures low resistance during rotation, but also enables the lamp body 2 to maintain sufficient stability during rotation, avoiding safety hazards caused by loose parts.

[0029] Further, a friction pad is provided near the rotary bearing, which generates friction to fix the pen clip 21 of the lamp body 2 after it is rotated to a predetermined position.

[0030] A friction pad is provided near the rotary bearing, which is generally made of flexible materials (such as rubber, polyurethane, etc.), and its function is to achieve angle locking of the lamp body 2 by increasing the friction force of the contact surface. When the lamp body 2 is rotated to a predetermined position, the friction pad comes into close contact with the pen clip 21 of the lamp body 2, generating sufficient friction to overcome external vibrations or other disturbances, so that the lamp body 2 remains at the set angle without spontaneous rotation. In addition, the material and shape of the friction pad are carefully designed to provide appropriate damping effect during rotation and ensure good anti-sliding performance in the locked state, thereby improving the safety and stability of the overall installation.

[0031] When the lamp body 2 is inserted into the clamping groove through the pen clip 21, the rotating bearing serves as the rotating core to allow the lamp body 2 to achieve flexible angle adjustment; and the friction pad generates friction force through continuous contact with the surface of the pen clip 21 after the lamp body 2 reaches the angle predetermined by the user, thereby automatically locking the rotating position of the lamp body 2. This design realizes two functions: on the one hand, the user can easily adjust the angle of the lamp body 2 to meet the needs of different illumination directions (for example, the light-emitting surface faces forward or downward); on the other hand, after the lamp body 2 is adjusted to the desired angle, the friction pad ensures that it remains fixed under vibration or external force interference, avoiding unstable lighting effects or equipment damage caused by angle deviation.

[0032] In an optional embodiment, the inner arc surface of the second connecting part 12 is coated with a layer of elastic material. A shock-absorbing pad is arranged on a local area on the surface of the elastic material.

[0033] In this embodiment, the inner arc surface of the second connecting part 12 is first uniformly coated with an elastic material, which is mainly used to provide sufficient friction when the angle grinder 3 is clamped, preventing sliding caused by slight vibration. On the basis of the elastic material coating, a shock-absorbing pad is specially arranged at the key position where the angle grinder 3 contacts the clamp 1. The shock-absorbing pad is generally made of a material with high energy absorption performance, and its position is usually located on a local area on the surface of the elastic material, aiming to further absorb the large vibration and impact generated during the operation of the angle grinder 3. The two complement each other: the elastic material provides overall friction and preliminary buffering effect, while the shock-absorbing pad provides stronger vibration absorption capacity for high-stress areas, thereby ensuring the stable connection between the angle grinder 3 and the clamp 1 support.

[0034] In an optional embodiment, the outer surface of the clamp 1 is coated with an epoxy resin-based composite coating.

[0035] The composite coating mainly uses epoxy resin as the base material, which is cured and formed at room temperature or appropriate temperature by adding an appropriate amount of curing agent (such as amine curing agent or phenolic curing agent). In addition to epoxy resin and curing agent, fillers (such as silicon powder, calcium carbonate or other inorganic fillers) can also be added to improve the wear resistance and mechanical strength of the coating. To enhance corrosion resistance, corrosion-resistant additives (such as zinc oxide, zinc powder or specific anti-rust pigments) are also added to the coating, and toughening agents can also be added to improve the toughness of the coating, preventing cracking or peeling of the coating when subjected to mechanical impact. The epoxy resin-based composite coating not only improves the corrosion resistance of the clamp 1, prolongs the service life of the product, but also improves the appearance quality of the clamp 1 to a certain extent, making the surface smooth and the color uniform.

[0036] In an optional embodiment, the clamp 1 is made of high-strength alloy material.

[0037] The high-strength alloy material has excellent tensile strength, yield strength and fatigue resistance, so that the clamp 1 can maintain stable shape and connection effect when subjected to vibration, impact and long-term load. This material can effectively disperse and transfer mechanical stress, ensuring that the clamp 1 is not easily deformed or broken when connecting the lamp body 2 and the angle grinder 3, thereby improving the safety of the overall equipment.

[0038] In an optional embodiment, the clamp 1 is a one-piece structure.

[0039] The one-piece structure ensures that the functional areas inside the clamp 1 (such as the clamping groove of the first connecting part 11, the arc-shaped opening of the second connecting part 12, and the reserved rotation adjustment mechanism and shock absorption area) form a continuous and integrated whole during processing, eliminating assembly gaps that may be caused by separate processing. The continuous metal matrix provides the clamp 1 with excellent anti-twist, anti-bend and anti-impact capabilities, enabling it to operate stably for a long time under high load and vibration conditions.

[0040] The beneficial effects of the utility model are as follows:

[0041] The utility model provides a kind of clamp 1, the clamp 1 includes first connecting part 11 and second connecting part 12;The first connecting part 11 is provided with clamping groove, for clamping lamp body 2;The second connecting part 12 is arc-shaped opening structure, its inside forms the arc surface matched with the curved surface of angle grinder 3 shell, for clamping angle grinder 3.Through the clamp 1, angle grinder 3 and lamp body 2 can be fixed simultaneously;The clamp 1 can realize the rotary fixation of lamp body 2 in clamping groove by setting rotary bearing and friction gasket, so as to realize the multi-angle illumination of lamp body 2;Clamp 1 adopts high-strength alloy material, and is subjected to corrosion protection treatment, effectively improve the service life of equipment in high temperature, high vibration and other harsh environments.

[0042] Finally, it should be noted that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit them;Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of technical features;And these modifications or replacements do not make the essence of corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model embodiments.

Claims

1. A clamp, characterized in that Comprise: First and second connecting parts; The first connecting part is provided with a clamping groove for clamping the lamp body; The second connecting part is an arc-shaped opening structure, the inner side of which forms an arc surface matching the curved surface of the angle grinder shell, for clamping the angle grinder.

2. The clamp according to claim 1, characterized in that: The lamp body can be fixedly rotated in the clamping groove provided on the first connecting part.

3. The clamp according to claim 2, characterized in that: A rotating bearing is arranged inside the clamping groove, for rotating the lamp body after the pen clip of the lamp body is inserted into the clamping groove; A friction pad is arranged near the rotating bearing, for generating a friction force to fix the pen clip of the lamp body after the lamp body is rotated to a predetermined position.

4. The clamp according to claim 1, characterized in that: The inner side arc surface of the second connecting part is coated with a layer of elastic material.

5. The clamp according to claim 4, characterized in that: A shock-absorbing pad is arranged on a local area on the surface of the elastic material.

6. The clamp according to claim 1, characterized in that: The outer surface of the clamp is coated with a layer of epoxy resin-based composite coating.

7. The clamp according to claim 1, characterized in that: The material of the clamp is high-strength alloy material.

8. The clamp according to claim 1, characterized in that: The clamp is of an integrated structure.

Images