Small portable pruning grass mower

Abstract

The utility model relates to the technical field of grass mowers, and discloses a small portable pruning grass mower which comprises a telescopic mechanism, an angle adjusting mechanism and a folding mechanism. A user presses the clamping button, the clamping button is fixed to the limiting plate, the clamping button retracts into the handle, the sliding block is fixed to the outer wall of the handle, the sliding block slides in the sliding groove, the handle slides along the inner wall of the supporting column, the sliding groove can guarantee linear sliding of the handle, and the handle is prevented from rotating in the supporting column; a plurality of adjusting holes are formed in the supporting column, when a user pulls the handle to a comfortable position, the counter-acting force of a spring pushes a clamping button, the clamping button makes contact with the outer walls of the adjusting holes again, clamping connection is completed, and the user is helped to find the most suitable operation position by adjusting the length of the handle; the condition that a user excessively bends down or stretches arms in the trimming process is avoided, the user feels more comfortable when using the device, the storage space is reduced through the telescopic handle, the user can carry the device more conveniently, and the usability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grass trimmer technical field especially relates to a small -size portable pruning grass trimmer. BACKGROUND

[0002] The grass trimmer is a kind of equipment for pruning lawn and grassland, aims at keeping lawn neat and beautiful by cutting grass stem on grassland.The grass trimmer is widely used in family courtyard, park, playground, commercial grassland and other green land needing pruning.

[0003] The grass trimmer in prior art can not adjust the length of handle before use, can cause fatigue or discomfort of waist, back and wrist when using for a long time, thereby reducing the operation efficiency of user, and the length of handle cannot be adjusted, so that the portability of grass trimmer can be reduced, the user is troublesome to carry, and the use of equipment is reduced. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a small -size portable pruning grass trimmer.

[0005] The utility model adopts the following technical scheme to realize: a small -size portable pruning grass trimmer, including telescopic mechanism, angle adjusting mechanism and folding mechanism, angle adjusting mechanism is located at the top of telescopic mechanism, folding mechanism is located at the top of telescopic mechanism;

[0006] The telescopic mechanism includes grass trimmer, the top of grass trimmer is fixedly connected with fixed block, the inside of fixed block is fixedly connected with connecting rod, the outer wall of connecting rod is rotatably connected with adjusting wheel, the outer wall of adjusting wheel is fixedly connected with support column, the inside of support column is provided with adjusting hole, the inner wall of support column is provided with sliding slot, the outer wall of sliding slot is slidably connected with sliding block, the outer wall of sliding block is fixedly connected with handle, the inside of handle is provided with placing groove, the outer wall of placing groove is fixedly connected with spring, the top of spring is fixedly connected with limit plate, the top of limit plate is fixedly connected with clamping wrench, the clamping wrench is arranged on the outer wall of adjusting hole

[0007] As a further improvement of the above scheme, the support column is provided with two, two support columns are symmetrically arranged with the center of grass trimmer, the handle is provided with two, two handles are symmetrically arranged with the center of grass trimmer.

[0008] Through the technical scheme, the user presses the clamping knob, the clamping knob is fixed with the limiting plate, the clamping knob is retracted into the handle, the sliding block is fixed on the outer wall of the handle, the sliding block slides with the sliding groove, the handle slides along the inner wall of the supporting column, the sliding groove can ensure that the handle slides linearly and prevents the handle from rotating in the supporting column, a plurality of adjusting holes are arranged in the supporting column, when the user pulls the handle to a comfortable position, the reaction force of the spring pushes the clamping knob, the clamping knob recontacts the outer wall of the adjusting hole, and the clamping is completed, the length of the handle is adjusted, the user can find the most suitable operation position, the situation that the user excessively bends or stretches the arm during pruning is avoided, the user is more comfortable during use, the telescopic handle reduces the storage space, the user is more convenient to carry, and the use of the device is improved.

[0009] As a further improvement of the above scheme, the angle adjusting mechanism comprises a clamping groove, which is arranged in the adjusting wheel.

[0010] As a further improvement of the above scheme, the clamping rod is slidingly connected in the fixed block, one end of the clamping rod away from the adjusting wheel is fixedly connected with the handle one, the outer wall of the end of the clamping rod away from the handle one is fixedly connected with the connecting plate, the outer wall of the clamping rod is in contact with the spring one, and the outer wall of the clamping rod is slidingly connected with the fixed plate.

[0011] As a further improvement of the above scheme, the outer wall of the fixed plate is fixedly connected with the fixed plate one, and one end of the fixed plate one away from the fixed plate is fixedly connected to the outer wall of the fixed block.

[0012] Through the above technical scheme, a plurality of clamping grooves are arranged in the adjusting wheel, at this time, the user pulls the handle one, the handle one is fixed with the clamping rod, the clamping rod is fixedly connected with the connecting plate, the connecting plate compresses the spring one, and when the clamping rod is separated from the clamping groove, the adjusting wheel is released, so that the angle of the handle can be adjusted through the adjusting wheel, after the adjustment is completed, the reaction force of the spring one pushes the connecting plate, the connecting plate is fixed with the clamping rod, so that the clamping rod is re-clamped in the clamping groove, the angle of the handle can be adjusted, the physical fatigue caused by improper posture can be reduced, the comfort is improved, and the work efficiency of the user is improved.

[0013] As a further improvement of the above scheme, the folding mechanism comprises a fixed block one, the fixed block one is fixedly connected to the top of the lawn mower, the fixed block one is provided with a clamping groove one at the top, a threaded groove is arranged in the fixed block one, and a rotating rod is fixedly connected in the fixed block one.

[0014] As a further improvement of the above scheme, the outer wall of the rotating rod is rotatably connected with the fixed block two, and the outer wall of the fixed block two is provided with a clamping groove two.

[0015] By the above technical scheme, when the user does not use, the handle is adjusted to the lowest, at this time, the handle rotates with the connecting rod as the center, when the supporting column contacts the outer wall of the clamping groove one, at this time, the fixed block two rotates with the rotating rod as the center, so that the clamping groove two contacts the outer wall of the supporting column, and the supporting column is fixed through the threaded connection of the screw and the threaded groove, so that the user is convenient to store, and the space occupied by the tool is reduced, meanwhile, the folding handle can effectively avoid collision with other articles in the storage or carrying process, and the integrity of the tool is protected.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a handle is fixed on the supporting column, and the handle is connected with the supporting column through the telescopic mechanism, and the telescopic mechanism is connected with the angle adjusting mechanism, and the angle adjusting mechanism is connected with the fixed block, and the fixed block is connected with the clamping groove, and the clamping groove is connected with the supporting column.

[0018] The utility model discloses a handle is fixed on the supporting column, and the handle is connected with the supporting column through the telescopic mechanism, and the telescopic mechanism is connected with the angle adjusting mechanism, and the angle adjusting mechanism is connected with the fixed block, and the fixed block is connected with the clamping groove, and the clamping groove is connected with the supporting column. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is overall structure schematic diagram of the utility model;

[0020] Figure 2 It is telescopic mechanism structure schematic diagram of the utility model;

[0021] Figure 3 It is the utility model Figure 2 It is A part enlarged structure schematic diagram of the utility model;

[0022] Figure 4 It is angle adjusting mechanism structure schematic diagram of the utility model;

[0023] Figure 5The folding mechanism structural schematic view of the utility model.

[0024] Main symbol explanation:

[0025] 1, telescopic mechanism, 101, grass trimmer, 102, fixed block, 103, connecting rod, 104, adjusting wheel, 105, support column, 106, adjusting hole, 107, sliding groove, 108, sliding block, 109, handle, 110, placing groove, 111, spring, 112, limiting plate, 113, clamping twist, 2, angle adjusting mechanism, 201, clamping groove, 202, clamping rod, 203, handle one, 204, connecting plate, 205, spring one, 206, fixed plate, 207, fixed plate one, 3, folding mechanism, 301, fixed block one, 302, clamping groove one, 303, threaded groove, 304, rotating rod, 305, fixed block two, 306, clamping groove two. Specific embodiment

[0026] Next, the utility model is described further in combination with the drawings and specific embodiments, and it should be noted that the following described embodiments or technical features can be combined to form new embodiments without conflict.

[0027] Embodiment:

[0028] Please combine Figures 1-5 The embodiment is a small portable pruning grass trimmer, which comprises a telescopic mechanism 1, an angle adjusting mechanism 2 and a folding mechanism 3, the angle adjusting mechanism 2 is located at the top of the telescopic mechanism 1, and the folding mechanism 3 is located at the top of the telescopic mechanism 1.

[0029] The telescopic mechanism 1 comprises a grass trimmer 101, the top of the grass trimmer 101 is fixedly connected with a fixed block 102, the inside of the fixed block 102 is fixedly connected with a connecting rod 103, the outer wall of the connecting rod 103 is rotationally connected with an adjusting wheel 104, the outer wall of the adjusting wheel 104 is fixedly connected with a support column 105, the inside of the support column 105 is provided with an adjusting hole 106, the inner wall of the support column 105 is provided with a sliding groove 107, the outer wall of the sliding groove 107 is slidably connected with a sliding block 108, the outer wall of the sliding block 108 is fixedly connected with a handle 109, the inside of the handle 109 is provided with a placing groove 110, the outer wall of the placing groove 110 is fixedly connected with a spring 111, the top of the spring 111 is fixedly connected with a limiting plate 112, the top of the limiting plate 112 is fixedly connected with a clamping twist 113, and the clamping twist 113 is in contact with the outer wall of the adjusting hole 106.

[0030] The support column 105 is provided with two, the two support columns 105 are symmetrically arranged with the center of the grass trimmer 101, and the handle 109 is provided with two, the two handles 109 are symmetrically arranged with the center of the grass trimmer 101.

[0031] The angle adjusting mechanism 2 comprises a clamping groove 201 which is arranged in the inside of the adjusting wheel 104, and the outer wall of the clamping groove 201 is in contact with a clamping rod 202.

[0032] The clamping rod 202 is slidingly connected in the inside of the fixed block 102, one end of the clamping rod 202 away from the adjusting wheel 104 is fixedly connected with a handle 203, the outer wall of the end of the clamping rod 202 away from the handle 203 is fixedly connected with a connecting plate 204, the outer wall of the clamping rod 202 is in contact with a spring 205, and the outer wall of the clamping rod 202 is slidingly connected with a fixed plate 206.

[0033] The outer wall of the fixed plate 206 is fixedly connected with a fixed plate 207, and the outer wall of the fixed plate 207 away from the fixed plate 206 is fixedly connected to the outer wall of the fixed block 102.

[0034] The folding mechanism 3 comprises a fixed block 301 which is fixedly connected to the top of the lawn mower 101, the top of the fixed block 301 is provided with a clamping groove 302, the inside of the fixed block 301 is provided with a threaded groove 303, and the inside of the fixed block 301 is fixedly connected with a rotating rod 304.

[0035] The outer wall of the rotating rod 304 is rotatably connected with a fixed block 305, and the outer wall of the fixed block 305 is provided with a clamping groove 306.

[0036] The implementation principle of the small portable pruning grass machine in the embodiment of the application is as follows: when in use, the user presses the clamping knob 113, and the clamping knob 113 is fixed with the limiting plate 112, so that the limiting plate 112 extrudes the spring 111, the spring 111 is compressed, the clamping knob 113 is retracted into the handle 109, at this time, the sliding block 108 is fixed on the outer wall of the handle 109, the sliding block 108 slides with the sliding groove 107, so that the handle 109 slides along the inner wall of the supporting column 105, and the sliding groove 107 can ensure that the handle 109 slides linearly and is prevented from rotating in the supporting column 105, because a plurality of adjusting holes 106 are arranged in the supporting column 105, when the user pulls the handle 109 to a comfortable position, the reaction force of the spring 111 pushes the clamping knob 113, so that the clamping knob 113 recontacts the outer wall of the adjusting hole 106, thereby completing clamping, by adjusting the length of the handle 109, the user can find the most suitable operating position, and the situation that the user bends over or stretches arms excessively during pruning is avoided, meanwhile, the suitable length of the handle 109 can reduce the pressure on the shoulders, arms and waist, so that the user is more comfortable when using, the telescopic handle 109 reduces the storage space, so that the user can carry the device more conveniently, and the use of the device is improved, a plurality of clamping grooves 201 are arranged in the adjusting wheel 104, at this time, the user pulls the handle one 203, the handle one 203 is fixed with the clamping rod 202, the clamping rod 202 is fixedly connected with the connecting plate 204, the connecting plate 204 compresses the spring one 205, and the clamping rod 202 slides in the fixed block 102, when the clamping rod 202 is separated from the clamping groove 201, the adjusting wheel 104 is released, so that the angle of the handle 109 can be adjusted through the adjusting wheel 104, after the adjustment is completed, the reaction force of the spring one 205 pushes the connecting plate 204, the connecting plate 204 is fixed with the clamping rod 202, so that the clamping rod 202 is re-clamped in the clamping groove 201, the angle of the handle 109 can be adjusted, so that the physical fatigue caused by improper posture can be reduced, the comfort is improved, and the work efficiency of the user is improved, when the user does not use, the handle 109 is adjusted to the lowest, the handle 109 rotates around the connecting rod 103 as the center, when the supporting column 105 contacts the outer wall of the clamping groove one 302, at this time, the fixed block two 305 rotates around the rotating rod 304 as the center, so that the clamping groove two 306 contacts the outer wall of the supporting column 105, the supporting column 105 is fixed through the threaded connection of the screw and the threaded groove 303, so that the user can store conveniently, the space occupied by the tool is reduced, and the folding handle 109 can effectively avoid collision with other articles during storage or carrying, and the integrity of the tool is protected.

[0037] The above embodiment is only a preferred embodiment of the utility model, and cannot be used to limit the range of protection of the utility model, and any non-substantial change and replacement made by the person skilled in the art on the basis of the utility model belongs to the range of protection of the utility model.

Claims

1. A small portable hedge trimmer characterised in that: Including telescopic mechanism (1), angle adjusting mechanism (2) and folding mechanism (3), the angle adjusting mechanism (2) is located on the top of telescopic mechanism (1), and the folding mechanism (3) is located on the top of telescopic mechanism (1); The telescopic mechanism (1) includes a lawn mower (101), the top of the lawn mower (101) is fixedly connected with a fixed block (102), the inside of the fixed block (102) is fixedly connected with a connecting rod (103), the outer wall of the connecting rod (103) is rotatably connected with an adjusting wheel (104), the outer wall of the adjusting wheel (104) is fixedly connected with a support column (105), the inside of the support column (105) is provided with an adjusting hole (106), the inner wall of the support column (105) is provided with a sliding groove (107), the outer wall of the sliding groove (107) is slidably connected with a sliding block (108), the outer wall of the sliding block (108) is fixedly connected with a handle (109), the inside of the handle (109) is provided with a placing groove (110), the outer wall of the placing groove (110) is fixedly connected with a spring (111), the top of the spring (111) is fixedly connected with a limiting plate (112), the top of the limiting plate (112) is fixedly connected with a clamping twist (113), and the clamping twist (113) is arranged on the outer wall of the adjusting hole (106).

2. A small portable hedge trimmer as claimed in claim 1, characterized in that The support column (105) is provided with two, and the two support columns (105) are arranged in a center symmetry of the lawn mower (101), and the handle (109) is provided with two, and the two handles (109) are arranged in a center symmetry of the lawn mower (101).

3. A small portable hedge trimmer as claimed in claim 1, characterized in that The angle adjusting mechanism (2) includes a clamping groove (201), which is arranged in the inside of the adjusting wheel (104), and the outer wall of the clamping groove (201) is in contact with a clamping rod (202).

4. A small portable hedge trimmer as claimed in claim 3, characterized in that The clamping rod (202) is slidably connected in the inside of the fixed block (102), one end of the clamping rod (202) away from the adjusting wheel (104) is fixedly connected with a handle (203), the outer wall of the one end of the clamping rod (202) away from the handle (203) is fixedly connected with a connecting plate (204), the outer wall of the clamping rod (202) is in contact with a spring (205), and the outer wall of the clamping rod (202) is slidably connected with a fixed plate (206).

5. A small portable hedge trimmer as claimed in claim 4, characterized in that The outer wall of the fixed plate (206) is fixedly connected with a fixed plate (207), and one end of the fixed plate (207) away from the fixed plate (206) is fixedly connected to the outer wall of the fixed block (102).

6. A small portable hedge trimmer as claimed in claim 1, characterized in that The folding mechanism (3) includes a fixed block (301), which is fixedly connected to the top of the lawn mower (101), the top of the fixed block (301) is provided with a clamping groove (302), the inside of the fixed block (301) is provided with a threaded groove (303), and the inside of the fixed block (301) is fixedly connected with a rotating rod (304).

7. A small portable hedge trimmer as claimed in claim 6, characterized in that The outer wall of the rotating rod (304) is rotatably connected with a fixed block (305), and the outer wall of the fixed block (305) is provided with a clamping groove (306).

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