Handle switch for efficient and environment-friendly lithium battery pruner

Abstract

The utility model provides a handle switch for a high-efficiency environment-friendly lithium battery pruner. The problem that when an existing electric tool is used in an inclined mode, a user cannot tightly hold a handle or operate a switch, and use is inconvenient is solved. The connecting ring on the connecting part is inserted into the mounting cavity to realize rotation of the handle, the locking ring is used for locking the connecting ring, the angle of the handle can be adjusted to realize locking of the connecting ring, operation can be conveniently performed after the angle of the handle is adjusted during use, and operation is convenient. And an operator can still hold the handle and the switch at different working angles, so that the operation is more labor-saving and safer.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric tool technical field, especially a handle switch for high -efficient environmental protection lithium electricity pruning machine. BACKGROUND

[0002] The existing electric tool is usually provided with a handle convenient for holding, and the operator holds on the handle during use, and in order to facilitate operation, the adjusting button and the switch are usually arranged on the handle, which is convenient for the operator to switch and adjust during use, but in the actual use process, the operator often needs to use the electric tool by tilting, and when using by tilting, the user cannot tightly hold the handle and cannot operate the switch, so that the use is inconvenient, and the prior art has room for improvement. SUMMARY

[0003] The utility model discloses a handle switch for high -efficient environmental protection lithium electricity pruning machine, including the fixed setting of the connecting portion on the shell and the handle that sets up in the connecting portion, the handle is seted up with the installation cavity to the inside of the one end of the connecting portion, the fixed setting of the connecting ring for the joint in the installation cavity on the connecting portion, the handle can rotate around the connecting ring center, the locking ring for locking the connecting ring is set up in the installation cavity, and the locking ring can be locked after moving in the installation cavity along the length direction of the handle.

[0004] As preferred, the connecting ring is fixed with a lug at one end towards the locking ring, and the locking ring is provided with a plurality of locking grooves at one end towards the connecting ring for clamping the lug, and the plurality of locking grooves are evenly distributed on the locking ring.

[0005] As preferred, the locking ring is provided with a guide surface at the upper and lower ends, and the installation cavity is fixed with a limiting block for pressing against the guide surface.

[0006] As preferred, the locking ring is fixed with an installation plate extending away from the connecting ring at the upper end, and the installation plate is fixed with a knob for adjusting the position of the locking ring to lock and unlock the connecting ring, and the handle is provided with an opening for installing the knob, and the knob can move in the opening.

[0007] As preferred, the installation cavity is fixed with a spring for driving the locking ring to move towards the connecting ring, and the installation plate is fixed with a connecting block for connecting the spring at one end towards the spring, and the spring is opposite to the connecting block, and the connecting block is inserted in the spring.

[0008] As preferred, a limiting ring is fixedly arranged on the outer periphery of the connecting ring, the center of the limiting ring is coincident with the center of the connecting ring, and a stopper is fixedly arranged on the inner wall of the mounting cavity and cooperates with the limiting ring, the angle between the stopper and the two ends of the limiting ring is the same.

[0009] Compared with the prior art, the connecting ring on the connecting portion is inserted into the mounting cavity to rotate the handle, and the locking ring for locking the connecting ring can lock the connecting ring when the angle of the handle is adjusted, so that the operator can operate the handle at different angles, and the operator can still hold the handle and the switch, which is more labor-saving and safe. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structural schematic view of the utility model;

[0011] Figure 2 It is a structural schematic view of the handle and the connecting portion;

[0012] Figure 3 It is a sectional view of the utility model;

[0013] Figure 4 It is Figure 3 It is an enlarged view of A in the middle;

[0014] Figure 5 It is a structural schematic view of the locking ring;

[0015] Figure 6 It is a sectional view of the mounting cavity.

[0016] Marked in the figure: 1, connecting portion; 2, handle; 3, mounting cavity; 4, connecting ring; 5, locking ring; 6, protruding block; 7, locking groove; 8, guide surface; 9, limiting block; 10, mounting plate; 11, pushing block; 12, opening; 13, spring; 14, connecting block; 15, limiting ring; 16, stopper. DETAILED DESCRIPTION

[0017] The utility model will be further described in combination with the embodiments shown in the drawings:

[0018] For example, Figures 1-6The utility model discloses a rotary electric tool handle 2 switch, including the fixed setting of connecting portion 1 on the shell and the handle 2 of active setting on this connecting portion 1, the inside of one end of handle 2 towards this connecting portion 1 is provided with installation cavity 3, the connecting ring 4 for being connected in the installation cavity 3 is fixedly arranged on the connecting portion 1, handle 2 can rotate around the center of connecting ring 4, the locking ring 5 for locking the connecting ring 4 is movably arranged in the installation cavity 3, and the locking ring 5 can be locked after the connecting ring 4 is moved in the installation cavity 3 along the length direction of handle 2. Through the connecting ring 4 on the connecting portion 1 is inserted in the installation cavity 3, the rotation of handle 2 is realized, and through the locking ring 5 for locking the connecting ring 4, the locking of connecting ring 4 can be realized when adjusting the angle of handle 2, and the angle of handle 2 can be conveniently adjusted during operation, and the operator can still hold handle 2 straightly under different working angles, which is more labor-saving and safe.

[0019] The utility model discloses a rotary electric tool handle 2 switch, including the fixed setting of connecting portion 1 on the shell and the handle 2 of active setting on this connecting portion 1, the inside of one end of handle 2 towards this connecting portion 1 is provided with installation cavity 3, the connecting ring 4 for being connected in the installation cavity 3 is fixedly arranged on the connecting portion 1, handle 2 can rotate around the center of connecting ring 4, the locking ring 5 for locking the connecting ring 4 is movably arranged in the installation cavity 3, and the locking ring 5 can be locked after the connecting ring 4 is moved in the installation cavity 3 along the length direction of handle 2. Through the connecting ring 4 on the connecting portion 1 is inserted in the installation cavity 3, the rotation of handle 2 is realized, and through the locking ring 5 for locking the connecting ring 4, the locking of connecting ring 4 can be realized when adjusting the angle of handle 2, and the angle of handle 2 can be conveniently adjusted during operation, and the operator can still hold handle 2 straightly under different working angles, which is more labor-saving and safe. The locking ring 5 one end towards the connecting ring 4 is provided with a plurality of locking grooves 7 for clamping the lug 6, and the locking grooves 7 are evenly distributed on the locking ring 5. The locking ring 5 is provided with five locking grooves 7, that is, the handle 2 has five angle adjustment positions. The locking ring 5 is provided with a guide surface 8 at the upper and lower ends, and the installation cavity 3 is fixedly provided with a limiting block 9 for pressing against the guide surface 8. The locking ring 5 is provided with an installation plate 10 extending away from the connecting ring 4 at the upper end, and the installation plate 10 is fixedly provided with a knob 11 for adjusting the position of the locking ring 5 to lock or unlock the connecting ring 4. The handle 2 is provided with an opening 12 for installing the knob 11, and the knob 11 can move in the opening 12. The installation cavity 3 is fixedly provided with a spring 13 for driving the locking ring 5 to move towards the connecting ring 4. The installation plate 10 is fixedly provided with a connecting block 14 for connecting the spring 13 at one end towards the spring 13. The spring 13 is opposite to the connecting block 14, and the connecting block 14 is inserted in the spring 13. In use, the lug 6 on the connecting ring 4 is inserted in the locking groove 7 on the locking ring 5. When the angle of the handle 2 needs to be adjusted, the locking ring 5 is moved away from the connecting ring 4 by rotating the knob 11 until the lug 6 is separated from the locking groove 7. Then, the handle 2 is rotated to the appropriate angle, the knob 11 is released, the locking ring 5 is driven by the spring 13 to move towards the connecting ring 4, and the lug 6 is clamped in the locking groove 7 opposite to the lug 6 to lock the connecting ring 4 again. The cooperating limiting block and guide surface 8 enable the locking ring 5 to move only along the length direction of the handle 2.

[0020] The connecting ring 4 is peripherally fixed with a limiting ring 15, the center of which coincides with the center of the connecting ring 4, and the angle of the limiting ring 15 is 180 degrees. The inner wall of the mounting cavity 3 is fixed with a stopper 16 matched with the limiting ring 15, and the angle between the stopper 16 and the two ends of the limiting ring 15 is the same. The locking groove 7 is provided with five, when the protrusion 6 is inserted into the middle locking groove 7, the handle 2 is opposite to the connecting part 1, at this time, the distance between the two ends of the limiting ring 15 and the stopper 16 is the same, that is, the handle 2 can be rotated to two gears on both sides, and when the handle 2 is rotated too large, one end of the limiting ring 15 contacts with the stopper 16 to limit, the handle 2 cannot continue to rotate, realizing the limitation of the rotation angle of the handle 2.

[0021] Obviously, the above embodiments are only examples for clearly illustrating, but not limitation to the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations of the specification still fall within the protection scope of the present application.

Claims

1. A handle switch for a high-efficiency environmentally friendly lithium battery-powered pruning machine, characterized in that, The utility model provides a handle, including fixedly arranged connecting part (1) on the shell and handle (2) movably arranged on the connecting part (1), the handle (2) is opened with installation cavity (3) towards the inside of one end of the connecting part (1), the connecting part (1) is fixedly arranged with the connecting ring (4) for being clamped in the installation cavity (3), the handle (2) can rotate around the connecting ring (4) center, the installation cavity (3) is movably arranged with the locking ring (5) for locking the connecting ring (4), the locking ring (5) can be locked after moving in the installation cavity (3) along the length direction of handle (2) the connecting ring (4).

2. The handle switch for the lithium battery-powered branch trimmer with high efficiency and environmental protection according to claim 1, characterized in that, The connecting ring (4) is fixedly arranged with a lug (6) towards one end of the locking ring (5), the locking ring (5) is opened with a plurality of locking grooves (7) for clamping the lug (6) towards one end of the connecting ring (4), a plurality of locking grooves (7) are evenly distributed on the locking ring (5).

3. The handle switch for the lithium battery-powered branch trimmer with high efficiency and environmental protection according to claim 1, characterized in that, The locking ring (5) is opened with a guide surface (8) on both ends, and the installation cavity (3) is fixedly provided with a limiting block (9) for pressing against the guide surface (8).

4. The handle switch for the high-efficient environment-friendly lithium battery pruning machine according to claim 3, characterized in that, The locking ring (5) is fixedly provided with an installation plate (10) extending away from the connecting ring (4) on the upper end, and the installation plate (10) is fixedly provided with a knob (11) for adjusting the position of the locking ring (5) to lock and unlock the connecting ring (4), the handle (2) is opened with an opening (12) for installing the knob (11), and the knob (11) can move in the opening (12).

5. The handle switch for the high-efficient environment-friendly lithium battery pruning machine according to claim 4, characterized in that, The installation cavity (3) is fixedly provided with a spring (13) for driving the locking ring (5) to move towards the connecting ring (4), and the installation plate (10) is fixedly provided with a connecting block (14) for connecting the spring (13) towards the spring (13), the spring (13) is opposite to the connecting block (14), and the connecting block (14) is inserted in the spring (13).

6. The handle switch for the lithium battery-powered branch trimmer with high efficiency and environmental protection according to claim 1, characterized in that, The connecting ring (4) is fixedly provided with a limiting ring (15) on the outer periphery, the center of the limiting ring (15) coincides with the center of the connecting ring (4), the inner wall of the installation cavity (3) is fixedly provided with a stop block (16) matched with the limiting ring (15), and the angle between the stop block (16) and the two ends of the limiting ring (15) is the same.

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