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CN-224218970-U - Pear branch trimmer convenient to adjust

CN224218970UCN 224218970 UCN224218970 UCN 224218970UCN-224218970-U

Abstract

The utility model relates to the technical field of trimmers, in particular to a pear branch trimmer convenient to adjust, which comprises two handles, wherein each holding mechanism comprises a containing groove, a connecting handle, a containing groove, a rotating shaft and a handle, each limiting mechanism comprises a moving groove, a limiting block and a first spring, the containing groove provides a sliding track for the connecting handle, the containing groove is matched with the rotating shaft to realize the rotating containing of the handle, the handle can be used as a vertical force application fulcrum when being erected, the size of the connecting handle is smaller than that of the handles, a small hand can directly hold the connecting handle, the folding distance of fingers is shortened, the force application gap when holding is reduced, the holding stability is improved, the large hand holds the original handles, the naturally stretched holding gesture is kept, the hand tightening fatigue caused by the excessive narrowing of the handles is avoided, meanwhile, the handles meet the requirements of diversified trimming gestures, and the adjustment from the holding size to the force application mode is realized through the cooperative adjustment of the grading type handles and the multifunctional handles, and the comfort and the continuity of trimming operation are ensured.

Inventors

  • ZHANG JIQING

Assignees

  • 金寨县黑沟岩生态农业有限公司

Dates

Publication Date
20260512
Application Date
20250610

Claims (8)

  1. 1. The utility model provides a pear branch trimmer convenient to adjust, includes two grips (1), its characterized in that, every the outside of grip (1) all is provided with the mechanism of gripping, every mechanism of gripping all includes holding tank (2), connect handle (3), holding tank (4), pivot (5) and handle (6), holding tank (2) are seted up in the outside of grip (1), connect handle (3) sliding connection in holding tank (2) inside, holding tank (4) are seted up in the outside of connecting handle (3), pivot (5) rotate and are connected in the inside of holding tank (4), handle (6) tip fixed connection is in the outside of pivot (5); Every connects handle (3) and corresponds one end of handle (6) and all be provided with and be used for restriction handle (6) pivoted stop gear, stop gear includes removal groove (7), spacing groove (8), stopper (9) and first spring (10), the inside at accomodating groove (4) is seted up in removal groove (7), the outside at handle (6) is seted up in spacing groove (8), both ends sliding connection is in the inside of removal groove (7) and spacing groove (8) respectively stopper (9), first spring (10) fixed connection is in the inside of removal groove (7) and is used for supporting stopper (9).
  2. 2. The pear branch trimmer convenient to adjust according to claim 1, wherein a locking block (12) is arranged outside each connecting handle (3), and two lock holes (13) are formed in one surface of each handle (1) corresponding to the locking block (12); Wherein, the locking piece (12) is connected in the lock hole (13) in a sliding way.
  3. 3. A pear tree branch trimmer with easy adjustment according to claim 1, characterized in that the outside of each connecting handle (3) is provided with a groove (11); Wherein, the locking piece (12) is connected in the groove (11) in a sliding way.
  4. 4. A pear tree branch trimmer with easy adjustment according to claim 3, characterized in that the inside of each groove (11) is fixedly connected with a second spring (14) for supporting the locking piece (12); Wherein, the locking piece (12) is fixedly connected with the end part of the second spring (14).
  5. 5. The pear branch trimmer convenient to adjust according to claim 1, wherein a through hole (15) is formed in one surface of each connecting handle (3) corresponding to the moving groove (7), and a pulling plate (16) is connected inside the through hole (15) in a sliding manner; wherein, the pulling plate (16) is fixedly connected with the outside of the limiting block (9).
  6. 6. A pear tree branch trimmer convenient to adjust according to claim 1, characterized in that both ends of each containing groove (2) are provided with built-in grooves (17), the outside of each connecting handle (3) is provided with a inserted bar (18), and the outside of each inserted bar (18) is provided with a built-in block (19); wherein, the end of the inserted link (18) and the built-in block (19) are respectively connected in a sliding way in the two built-in grooves (17).
  7. 7. A pear tree branch trimmer with easy adjustment according to claim 1, characterized in that the outer part of each connecting handle (3) is provided with a mounting hole (20); Wherein, the inserted link (18) is slidingly connected inside the mounting hole (20).
  8. 8. A pear tree branch trimmer according to claim 6, characterized in that the outer part of each of said insert rods (18) is fixedly provided with a screw rod (21), the inner block (19) is slidably connected to the outer part of the screw rod (21), and the outer part of each screw rod (21) is threadedly connected with a screw cap (22) for limiting the position of the inner block (19).

Description

Pear branch trimmer convenient to adjust Technical Field The utility model relates to the technical field of trimmers, in particular to a pear tree branch trimmer convenient to adjust. Background The utility model provides a pear branch trimmer is the specialized tool who is used for pruning pear branch, through the pruning of unnecessary, sick weak, too close etc. branch of pear, adjusts crown structure and branch class and constitutes, ensures the healthy growth of pear, improves the fruit quality, and the trimmer has many kinds, and a branch trimmer has following structure: 1. A blade for shearing pear branches; 2. the grip is a grip part of a user; 3. the length of the telescopic rod can be adjusted, and the trimming requirements of different heights and distances are met. 4. The connecting part comprises rivets, screws and the like and is used for firmly connecting the blade, the handle and the telescopic rod, so that the overall structural strength and stability of the trimmer are ensured. Part of products adapt to different pruning scenes by adjusting the length of the grip, however, the adjustment mode focuses on the change of the operation length, and as the palm size and the finger length of each person are different, when a hand person holds a conventional grip, fingers need to be excessively stretched to grip, so that the folding distance of the fingers is overlong, the force-exerting gap is large, the gripping stability is poor and the hand is easy to fatigue, and the comfort level of pruning operation is reduced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the pear branch trimmer convenient to adjust, which solves the technical problems that the folding distance of fingers is overlong, the force-exerting gap is large, the gripping stability is poor, the hand is easy to fatigue and the comfort level of trimming operation is reduced because fingers are required to be excessively stretched to be gripped when a small person holds a conventional grip because the palm of each person is different in size and the length of the fingers. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a pear branch trimmer convenient to adjust, including two handles, the outside of every handle all is provided with the mechanism of gripping, every mechanism of gripping all includes the holding tank, connect the handle, accomodate the groove, pivot and handle, the holding tank is offered in the outside of handle, connect the inside at the holding tank to sliding connection, accomodate the outside at the connecting handle is offered to the groove, the pivot rotates and connects in the inside of accomodating the groove, handle tip fixed connection is in the outside of pivot, every connects the one end of corresponding handle all is provided with and is used for restricting handle pivoted stop gear, stop gear includes the removal groove, the spacing groove, stopper and first spring, the inside at accomodating the groove is offered in the removal groove, the outside at the handle is offered to the spacing groove, stopper both ends sliding connection is in the inside of removal groove and spacing groove respectively, first spring fixed connection is used for supporting the stopper in the inside of removal groove. Preferably, a locking block is arranged outside each connecting handle, two lock holes are formed in one surface of each handle corresponding to each locking block, the locking blocks are slidably connected in the lock holes, grooves are formed in the outer parts of each connecting handle, the locking blocks are slidably connected in the grooves, second springs used for supporting the locking blocks are fixedly connected in the grooves, and the locking blocks are fixedly connected to the ends of the second springs. Preferably, one surface of each connecting handle corresponding to the moving groove is provided with a through hole, the inside of the through hole is connected with a pull plate in a sliding manner, and the pull plate is fixedly connected to the outside of the limiting block. Preferably, the two ends of each containing groove are respectively provided with a built-in groove, the outside of each connecting handle is provided with an inserting rod, the outside of each inserting rod is provided with a built-in block, the ends of the inserting rods and the built-in blocks are respectively and slidably connected in the two built-in grooves, the outside of each connecting handle is provided with a mounting hole, the inserting rods are slidably connected in the mounting holes, the outside of each inserting rod is fixedly provided with a screw rod, the built-in blocks are slidably connected in the outside of the screw rod, and the outside of each screw rod is in threaded connection with a threaded cap for limiting the position of the built-in block. Compared with the prior art, th