Shock absorption fixing clamp of handheld electric grinding head

Abstract

The utility model relates to the technical field of automobile part machining, in particular to a shock absorption fixing clamp of a handheld electric grinding head, which comprises a fixing base, a handheld grip is mounted at the lower end of the fixing base, a second connecting buckle is rotatably mounted at the lower end of the handheld grip, and a supporting arm is fixedly mounted at the side end of the second connecting buckle. A fixing sleeve is installed at the side end of the supporting arm, a support is installed at the upper end of the fixing base, and a clamping plate is installed in the support in a sliding mode. According to the improved damping fixing clamp for the handheld electric grinding head, a user holds a supporting leg by hand, the supporting leg is matched with an upper fixing sleeve to be arranged on an arm in a sleeving mode, then the supporting leg is matched with an upper supporting arm, a second connecting buckle and the like to support a fixing base, and then the supporting leg is matched with a handheld handle by hand, so that damping can be conducted in a multi-position supporting mode when the device is used; and meanwhile, temporary supporting can be conducted when the device slips out of the hand, the stability of the device is enhanced, and the using effect of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts processing, specifically to a shock attenuation fixing clamp of handheld electric grinding head. BACKGROUND

[0002] The electric grinding head is a small electric grinding tool. It is usually composed of a motor, a grinding head chuck and a shell, and is mainly used for grinding, polishing and cutting various materials.

[0003] At present, the existing electric grinding head is mostly operated by holding with one hand in actual use. This use mode is prone to cause hand soreness and fatigue of workers due to vibration of the electric grinding head under long-time working conditions, thereby reducing the use stability of the device in subsequent processing and possibly causing the device to slip out of the hand and be damaged. SUMMARY

[0004] The utility model discloses a shock attenuation fixing clamp of handheld electric grinding head to solve the problems in the above background technology. To achieve the above purpose, the utility model provides the following technical scheme: a shock attenuation fixing clamp of handheld electric grinding head, including fixed base, the lower end part of fixed base is installed handheld handle, the lower end part of handheld handle is rotatably installed with second connecting buckle, the side end part of second connecting buckle is fixedly installed with support arm, the side end part of support arm is installed with fixed sleeve, the upper end part of fixed base is installed with support, the inside of support is slidably installed with clamping plate.

[0005] Further preferably, the lower end part of the fixed base is fixedly installed with a support leg, and the lower end part of the handheld handle is rotatably installed with a first connecting buckle.

[0006] Further preferably, the inside of the fixed base is fixedly installed with a buffer pad, and the upper end part of the support is provided with a reserved hole.

[0007] Further preferably, the inside of the reserved hole is rotatably installed with a threaded rotating rod, and the upper end part of the threaded rotating rod is fixedly installed with a rotating handle.

[0008] Further preferably, the lower end part of the threaded rotating rod is rotatably installed with a clamping plate, and the lower end part of the clamping plate is installed with a rubber soft pad.

[0009] Further preferably, the clamping plate is slidably installed in the inside of the support through cooperation of the threaded rotating rod and the reserved hole, and the clamping plate and the rubber soft pad are slidably installed above the buffer pad.

[0010] Further preferably, the inside of the first connecting buckle is slidably installed with a second connecting buckle, and the side end part of the fixed sleeve is installed with a binding belt.

[0011] Compared with the prior art, the utility model has the beneficial effects of:

[0012] In the utility model, the fixed base is supported by the user holding the supporting leg, the upper fixed sleeve is sleeved on the arm, the supporting arm and the second connecting buckle are cooperated, the hand-held handle is cooperated, the device can be supported in multiple ways to reduce the shock when being used, the device can be supported for a short time when being taken off, the device stability is enhanced, and the device use effect is improved.

[0013] In the utility model, the threaded rotating rod is rotated by rotating the rotating handle, the bracket and the reserved hole are cooperated, the clamping plate and the rubber cushion are pressed, the buffer pad is cooperated, the device can quickly clamp and limit the electric grinder head of different sizes when being used, the device use flexibility is improved, and the device use effect is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a fixed base structure schematic view of the utility model;

[0015] Figure 2 It is a bracket structure schematic view of the utility model;

[0016] Figure 3 It is a clamping plate structure schematic view of the utility model;

[0017] Figure 4 It is a fixed sleeve structure schematic view of the utility model.

[0018] In the drawing, 1, fixed base; 11, supporting leg; 12, hand-held handle; 13, first connecting buckle; 14, buffer pad; 15, bracket; 16, reserved hole; 2, threaded rotating rod; 21, rotating handle; 22, clamping plate; 23, rubber cushion; 3, fixed sleeve; 31, binding belt; 32, supporting arm; 33, second connecting buckle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0020] Please refer to Figures 1 to 4The utility model provides a technical scheme: a shock attenuation fixing clamp of handheld electric grinder head, including fixed base 1, the lower end part of fixed base 1 is installed with handheld grip 12, the lower end part of handheld grip 12 is rotatably installed with second connecting buckle 33, the side end part of second connecting buckle 33 is fixedly installed with support arm 32, the side end part of support arm 32 is installed with fixed sleeve 3, the upper end part of fixed base 1 is installed with support 15, the inside of support 15 is slidably installed with clamping plate 22.

[0021] In the embodiment, as shown in Figure 1 and Figure 2 , the lower end of the fixed base 1 is fixedly installed with a support leg 11, and the lower end of the handheld grip 12 is rotatably installed with a first connecting buckle 13. This structure can facilitate the connection of the subsequent structure and the rotation of the first connecting buckle 13 installed below the handheld grip 12, thereby achieving multi-angle installation and use.

[0022] In the embodiment, as shown in Figure 1 and Figure 2 , the inside of the fixed base 1 is fixedly installed with a buffer pad 14, and the upper end of the support 15 is provided with a reserved hole 16. This structure can facilitate the installation and limiting of the subsequent structure by cooperating the support 15 and the reserved hole 16.

[0023] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the inside of the reserved hole 16 is rotatably installed with a threaded rotating rod 2, and the upper end of the threaded rotating rod 2 is fixedly installed with a rotating handle 21. This structure can facilitate the up and down movement of the subsequent structure by rotating the rotating handle 21 to drive the threaded rotating rod 2 to rotate inside the reserved hole 16.

[0024] In the embodiment, as shown in Figure 1 and Figure 3 , the lower end of the threaded rotating rod 2 is rotatably installed with a clamping plate 22, and the lower end of the clamping plate 22 is installed with a rubber soft pad 23. This structure can facilitate the buffering of the parts when clamping them by cooperating the rubber soft pad 23 below the clamping plate 22 with the buffer pad 14, thereby avoiding damage.

[0025] In the embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the clamping plate 22 is slidably installed inside the support 15 by cooperating the threaded rotating rod 2 with the reserved hole 16, and the clamping plate 22 and the rubber soft pad 23 are slidably installed above the buffer pad 14. This structure can drive the clamping plate 22 to slide up and down by limiting the cooperation of the support 15, the reserved hole 16, and the threaded rotating rod 2.

[0026] In the embodiment, as shown inFigure 1 、 Figure 2 and Figure 4 As shown, a second connecting buckle 33 is slidably installed inside the first connecting buckle 13, and a binding belt 31 is installed on the side end of the fixed sleeve 3. This structure can cooperate with the first connecting buckle 13 through the second connecting buckle 33, so as to quickly connect and install the fixed sleeve 3 and the fixed base 1.

[0027] The use method and advantages of this utility model: When the shock-absorbing fixing fixture of the handheld electric grinding head is used, the working process is as follows:

[0028] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, when using, the user first places the device on a horizontal surface, picks up the fixed base 1, installs the support leg 11 below the fixed base 1, installs the handheld handle 12 below the fixed base 1, installs the first connecting buckle 13 below the handheld handle 12, then installs the buffer pad 14 in the slot above the fixed base 1, installs the bracket 15 above the fixed base 1, then picks up the threaded rotating rod 2, installs the rotating handle 21 above the threaded rotating rod 2, and installs the clamping plate 22 below the threaded rotating rod 2. Install the rubber pad 23 under the clamping plate 22, then install the assembled threaded rod 2 along the reserved hole 16 opened above the bracket 15, then pick up the fixing sleeve 3, install the binding belt 31 on the side end of the fixing sleeve 3, install the support arm 32 on the outer surface of the fixing sleeve 3, install the second connecting buckle 33 on the other side of the support arm 32, then install the assembled fixing sleeve 3 along the second connecting buckle 33 with the first connecting buckle 13, and when the user needs to use the device, the user moves the device along the support leg 1 1, then wrap the fixing sleeve 3 around the arm holding the support leg 11, then buckle the binding belt 31 to limit and fix it, then insert the second connecting buckle 33 into the first connecting buckle 13, then place the electric grinding head in the slot above the fixed base 1, and then turn the rotating handle 21. The rotating handle 21 drives the threaded rotating rod 2 to rotate and then pushes the clamping plate 22 down, and then cooperates with the rubber pad 23 and the buffer pad 14 to clamp and fix the electric grinding head, and at the same time has a buffering effect to prevent excessive squeezing. At this time, the user can start the electric grinding head for use. During use, the user can hold the other free hand on the outer surface of the handheld handle 12 to further share the vibration. At this time, cooperate with the support arm 32, the fixing sleeve 3 and other parts to limit, so that the vibration can be distributed to various parts when the electric grinding head is used, reducing the fatigue effect when holding it with one hand. When the device is out of hand, it can be auxiliary supported by the fixing sleeve 3, the support arm 32 and the handheld handle 12 and other components to reduce the situation of the device falling out of hand and improving the service life of the device.

[0029] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A shock absorbing fixture for handheld electric grinder heads, comprising a stationary base (1), characterized in that: The lower end of the fixed base (1) is installed with a handheld handle (12), the lower end of the handheld handle (12) is rotatably installed with a second connecting buckle (33), the side end of the second connecting buckle (33) is fixedly installed with a supporting arm (32), the side end of the supporting arm (32) is installed with a fixed sleeve (3), the upper end of the fixed base (1) is installed with a support (15), the inside of the support (15) is slidably installed with a clamping plate (22).

2. A shock absorbing fixture for a hand-held electric grinder head according to claim 1, characterized in that: The lower end of the fixed base (1) is fixedly installed with a supporting leg (11), the lower end of the handheld handle (12) is rotatably installed with a first connecting buckle (13).

3. The shock absorbing fixture for a hand-held power tool head of claim 1, wherein: The inside of the fixed base (1) is fixedly installed with a buffer pad (14), the upper end of the support (15) is provided with a reserved hole (16).

4. A shock absorbing fixture for a hand-held electric grinder head according to claim 3, characterized in that: The inside of the reserved hole (16) is rotatably installed with a threaded rotating rod (2), the upper end of the threaded rotating rod (2) is fixedly installed with a rotating handle (21).

5. A shock absorbing fixture for a hand-held power tool head according to claim 4, characterized in that: The lower end of the threaded rotating rod (2) is rotatably installed with a clamping plate (22), the lower end of the clamping plate (22) is installed with a rubber soft pad (23).

6. A shock absorbing fixture for a hand-held power tool bit according to claim 5, wherein: The clamping plate (22) is slidably installed in the inside of the support (15) through the cooperation of the threaded rotating rod (2) and the reserved hole (16), and the clamping plate (22) and the rubber soft pad (23) are slidably installed above the buffer pad (14).

7. A shock absorbing fixture for a hand-held power tool head according to claim 2, characterized in that: The inside of the first connecting buckle (13) is slidably installed with a second connecting buckle (33), and the side end of the fixed sleeve (3) is installed with a binding belt (31).

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