Gardening pruning auxiliary device

Abstract

The utility model belongs to the technical field of gardening auxiliary tools, and particularly relates to a gardening pruning auxiliary device which comprises a cutter head part and a cutter handle part, the cutter head part is installed on the cutter handle part, the cutter head part comprises two first installation seats and two shear blades hinged to the first installation seats, the cutter handle part comprises a connecting piece and two auxiliary rods, and the connecting piece is connected with the two auxiliary rods. The two ends of the connecting piece are provided with a second mounting base and a mounting shaft respectively, the two auxiliary rods are hinged to the second mounting base, the first mounting base is provided with a mounting ring matched with the mounting shaft, the mounting ring is arranged on the mounting shaft in a sleeving mode, the mounting ring is provided with two oppositely-arranged clamping pieces, and the clamping pieces are sleeved with locking hoops. Arc-shaped linkage rods are installed at the ends of the auxiliary rods, sliding grooves are formed in the shear blades, and the arc-shaped linkage rods on the two auxiliary rods are located in the sliding grooves in the two shear blades respectively, so that the problems that at present, common garden shears cannot adjust the inclination angle of the shears, and the upper ends of green plants are difficult to shape when the high garden green plants are trimmed and shaped are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gardening auxiliary tools, and in particular relates to a gardening pruning auxiliary device. Background Art

[0002] Pruning is an indispensable part of gardening work. It is not only related to the beauty and shape of plants, but also directly affects the growth and health of plants and the overall landscape effect. Since the angle of the scissors needs to be adjusted to shape the plants, when pruning lower plants, users can adjust the pruning angle by turning their wrists. However, it is difficult to meet the needs when pruning higher plants. Ladders need to be set up and the position of the ladders needs to be adjusted frequently, which makes pruning inconvenient. At the same time, the different growth environments of various plants make it impossible to set up ladders in some areas. Traditional pruning tools are difficult to meet the needs of use. Utility Model Content

[0003] Based on the problems mentioned in the above background technology, the utility model provides a gardening pruning auxiliary device for solving the problem that the commonly used gardening shears cannot adjust the inclination angle of the shears, making it difficult to shape the upper end of taller gardening plants when pruning and shaping them.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A gardening pruning auxiliary device comprises a blade head and a blade handle, wherein the blade head is mounted on the blade handle, the blade head comprises two first mounting seats and two shearing blades hinged on the first mounting seats, the blade handle comprises a connecting piece and two auxiliary rods, second mounting seats and mounting shafts are respectively arranged at both ends of the connecting piece, the two auxiliary rods are hinged on the second mounting seat, the first mounting seat is provided with a mounting ring matching the mounting shaft, the mounting ring is sleeved on the mounting shaft, the mounting ring is provided with two oppositely arranged clips, the clips are sleeved with a locking clamp, arc-shaped linkage rods are installed at the ends of the auxiliary rods, a slide groove is provided on the shearing blades, and the arc-shaped linkage rods on the two auxiliary rods are respectively located in the slide grooves on the two shearing blades.

[0006] On the basis of the above technical solution, the present invention also makes the following improvements:

[0007] Furthermore, the circumference of the installation shaft is provided with anti-skid grooves, which increase the friction resistance on the surface of the installation shaft so that when the locking hoop is tightened, the clamping piece can better clamp the installation shaft and make the first mounting seat more stable.

[0008] Furthermore, an anti-dropping ball is screwed on the end of the arc-shaped linkage rod. The anti-dropping ball is used for limiting the position, so that the shear blade can be prevented from being detached from the arc-shaped linkage rod when the cutter head is rotated.

[0009] Furthermore, a spring bar is installed between the two auxiliary rods, and the ends of the auxiliary rods are covered with rubber grips. After the auxiliary rods are closed, they can be reset under the action of the spring bar, so that users can perform gardening pruning better and use it conveniently.

[0010] Furthermore, the spring bar is hinged on any auxiliary rod, and a U-shaped buckle is fixedly connected to the other auxiliary rod, a slope is provided on one end of the U-shaped buckle, a stepped hole is provided on the U-shaped buckle, a pull block is clamped at the position corresponding to the stepped hole on the auxiliary rod, a locking pin is provided on the pull block, and the locking pin is passed through the stepped hole, a tension spring is connected between the pull block and the U-shaped buckle, and a pin hole matching the locking pin is provided at the free end of the spring bar. After the pull block is pulled to disengage the locking pin from the pin hole, one end of the spring bar can be removed, and the auxiliary rods can be closed to reduce space occupation when the gardening pruning auxiliary device is stored.

[0011] Furthermore, a limit block is provided on the auxiliary rod on which the spring bar is installed, and the limit block is a magnetic steel. One end of the spring bar can be fixed by magnetic attraction through the magnetic steel, so that the spring bar can be prevented from shaking randomly when not in use.

[0012] Beneficial effects of the utility model:

[0013] The auxiliary rod can be opened and closed to drive the shear blade to open and close to trim the garden plants, and the plants at higher places can be trimmed. The angle of the first mounting seat can be adjusted by loosening the locking clamp to change the angle between the shear blade and the auxiliary rod, so that the trimming angle can be adjusted to better trim the high plants. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 The structure of a gardening pruning auxiliary device in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0017] Figure 3 This is a schematic diagram of the installation structure of the pull block and the lock pin in the embodiment of the utility model;

[0018] Figure 4 The structure of a gardening pruning auxiliary device in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0020] Figure 6This is a schematic diagram of the structure of the cutter head in the embodiment of the utility model;

[0021] Figure 7 This is a schematic diagram of the split structure of the first mounting seat and the connecting member in the embodiment of the utility model;

[0022] Figure 8 The structure of a gardening pruning auxiliary device in the embodiment of the utility model is shown in FIG. Figure 3 ;

[0023] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure at C in the middle;

[0024] The main component symbols are described as follows:

[0025] The cutting head 1, the cutting blade 11, the sliding groove 12, the first mounting seat 13, the mounting ring 131, the clip 132, the connecting piece 2, the second mounting seat 21, the mounting shaft 22, the anti-slip pattern 221, the locking clamp 23, the auxiliary rod 3, the arc-shaped linkage rod 31, the anti-slip ball 311, the rubber grip 32, the limit block 33, the U-shaped buckle 341, the slope 342, the pull block 343, the stepped hole 35, the tension spring 36, the locking pin 371, the spring bar 4, and the pin hole 41. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0027] like Figures 4 to 6 As shown, a gardening pruning auxiliary device comprises a blade head 1 and a blade handle, wherein the blade head 1 is mounted on the blade handle, the blade head 1 comprises two first mounting seats 13 and two cutting blades 11 hinged on the first mounting seats 13, the blade handle comprises a connecting member 2 and two auxiliary rods 3, the two ends of the connecting member 2 are respectively provided with a second mounting seat 21 and a mounting shaft 22, the two auxiliary rods 3 are hinged on the second mounting seat 21, the first mounting seat 13 is provided with a mounting ring 131 matching the mounting shaft 22, the mounting ring 131 is sleeved on the mounting shaft 22, and the mounting ring 131 is provided with two relatively A clip 132 is provided, and a locking hoop 23 is sleeved on the clip 132. The locking hoop 23 can be used to squeeze the clip 132 to fit tightly against the mounting shaft 22 to fix the mounting ring 131 on the mounting shaft 22. The locking hoop 23 can be loosened to adjust the angle of the first mounting seat 13. An arc-shaped linkage rod 31 is installed at the end of the auxiliary rod 3. A sliding groove 12 is provided on the shearing blade 11. The arc-shaped linkage rods 31 on the two auxiliary rods 3 are respectively located in the sliding grooves 12 on the two shearing blades 11. When the angle of the shearing blade 11 is adjusted, the arc-shaped linkage rod 31 will not interfere with the rotation of the shearing blade 11.

[0028] like Figure 7As shown, anti-skid grooves 221 are provided on the circumference of the installation shaft 22 to increase the surface friction resistance of the installation shaft 22 so that when the locking hoop 23 is tightened, the clamping piece 132 can better clamp the installation shaft 22 to make the first mounting seat 13 more stable.

[0029] like Figure 1 As shown, an anti-slip ball 311 is screwed onto the end of the arc-shaped linkage rod 31 , and the anti-slip ball 311 is used for limiting the position, thereby preventing the shear blade 11 from being detached from the arc-shaped linkage rod 31 when the cutter head 1 is rotated.

[0030] like Figure 1 As shown, a spring bar 4 is installed between the two auxiliary rods 3, and the ends of the auxiliary rods 3 are covered with rubber grips 32. After the auxiliary rods 3 are closed, they can be reset under the action of the spring bar 4, so that the user can perform gardening pruning better and it is convenient to use.

[0031] like Figures 1 to 3 As shown, the spring bar 4 is hinged on any auxiliary rod 3, and a U-shaped buckle 341 is fixedly connected to the other auxiliary rod 3. A slope 342 is provided at one end of the U-shaped buckle 341, and a stepped hole 35 is provided on the U-shaped buckle 341. A pull block 343 is clamped at the position corresponding to the stepped hole 35 of the auxiliary rod 3. A locking pin 371 is provided on the pull block 343, and the locking pin 371 is penetrated in the stepped hole 35. A tension spring 36 is connected between the pull block 343 and the U-shaped buckle 341, and a pin hole 41 matching the locking pin 371 is provided at the free end of the spring bar 4. After the pull block 343 is pulled to disengage the locking pin 371 from the pin hole 41, one end of the spring bar 4 can be removed, and the auxiliary rod 3 can be closed to reduce space occupation when the gardening pruning auxiliary device is stored.

[0032] like Figure 8 , Fig. 9 As shown, a limit block 33 is provided on the auxiliary rod 3 on which the spring bar 4 is installed. The limit block 33 is a magnetic steel, through which one end of the spring bar 4 can be magnetically fixed to prevent the spring bar 4 from shaking randomly when not in use.

[0033] When in use, pull the auxiliary rod 3 apart and rotate the spring bar 4 so that one end of the spring bar 4 is inserted into the U-shaped buckle 341 and fixed by the locking pin 371. Then close the auxiliary rod 3 so that the arc-shaped linkage rod 31 on the auxiliary rod 3 pulls the cutting blade 11 to close and trim the green plants. When the angle of the cutting blade 11 needs to be adjusted, loosen the locking clamp 23 and rotate the first mounting seat 13 to adjust the angle of the cutting blade 11. After the adjustment is completed, tighten the locking clamp 23 to re-fix the first mounting seat 13 (such as Figure 4 As shown in the figure, the shear blade 11 after the angle is changed can still be driven by the arc-shaped linkage rod 31 to close the shear blade 11 for pruning, which is convenient to use and is convenient for pruning and shaping taller green plants.

[0034] The above is a detailed introduction to a gardening pruning auxiliary device provided by the utility model. The description of the specific embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A gardening pruning auxiliary device, comprising a blade head (1) and a blade handle, wherein the blade head (1) is mounted on the blade handle, the blade head (1) comprising two first mounting seats (13) and two cutting blades (11) hinged on the first mounting seats (13), characterized in that: The handle portion comprises a connecting member (2) and two auxiliary rods (3), the two ends of the connecting member (2) are respectively provided with a second mounting seat (21) and a mounting shaft (22), the two auxiliary rods (3) are hinged on the second mounting seat (21), the first mounting seat (13) is provided with a mounting ring (131) matching the mounting shaft (22), the mounting ring (131) is sleeved on the mounting shaft (22), the mounting ring (131) is provided with two oppositely arranged clips (132), the clips (132) are sleeved with a locking clamp (23), the ends of the auxiliary rods (3) are each provided with an arc-shaped linkage rod (31), the shear blade (11) is provided with a slide groove (12), and the arc-shaped linkage rods (31) on the two auxiliary rods (3) are respectively located in the slide grooves (12) on the two shear blades (11).

2. A gardening pruning auxiliary device according to claim 1, characterized in that: Anti-slip grooves (221) are provided on the circumference of the installation shaft (22).

3. A gardening pruning auxiliary device according to claim 2, characterized in that: An anti-dropping ball (311) is screwed onto the end of the arc-shaped linkage rod (31).

4. A gardening pruning auxiliary device according to claim 1, characterized in that: A spring bar (4) is installed between the two auxiliary rods (3), and the ends of the auxiliary rods (3) are covered with rubber grips (32).

5. A gardening pruning auxiliary device according to claim 4, characterized in that: The spring bar (4) is hinged on any auxiliary rod (3); a U-shaped buckle (341) is fixedly connected to the other auxiliary rod (3); a slope (342) is provided on one end of the U-shaped buckle (341); a stepped hole (35) is provided on the U-shaped buckle (341); a pull block (343) is provided on the auxiliary rod (3) at a position corresponding to the stepped hole (35); a locking pin (371) is provided on the pull block (343); the locking pin (371) is inserted into the stepped hole (35); a tension spring (36) is connected between the pull block (343) and the U-shaped buckle (341); and a pin hole (41) matching the locking pin (371) is provided at the free end of the spring bar (4).

6. A gardening pruning auxiliary device according to claim 5, characterized in that: A limit block (33) is provided on the auxiliary rod (3) on which the spring strip (4) is installed, and the limit block (33) is made of magnetic steel.

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