Pruning shears

Abstract

The utility model relates to the technical field of garden pruning equipment, in particular to pruning shears which comprise a first handle, a first installation groove is formed in the outer wall of the bottom of the first handle, and a third fixing rod is connected to the position, close to the front end of the first handle, of the outer wall of one side of the first installation groove in an inserted mode. The position, close to the front end of the first handle, of the second handle is fixedly provided with a second cutting edge, the second cutting edge is connected to the circumferential outer wall of the third fixing rod in a sleeving mode, and one end of the second cutting edge is movably connected to the inner wall of the first mounting groove in a clamped mode; a strip-shaped groove is formed in the position, close to the second handle, of the outer wall of the top of the first blade and the second blade, a second mounting groove is formed in the position, close to the front end, of the outer wall of the bottom of the second handle, and the strip-shaped groove communicates with the interior of the second mounting groove; after the first handle and the second handle are held together, the clamping sleeve is pushed, and the ratchet wheel angle is buckled into the clamping sleeve, so that the device is folded, the edging positions of the first cutting edge and the second cutting edge are folded, and other people are prevented from being accidentally injured.

Description

Technical Field

[0001] The utility model belongs to the technical field of garden pruning equipment, and in particular relates to a pair of pruning shears. Background Art

[0002] Pruning shears, also known as pruning shears, are a kind of gardening tool, mainly used for pruning. In order to prune diseased and insect-infested branches and keep the tree beautiful, a kind of pruning shears is usually needed.

[0003] In a Chinese patent with publication number CN205584857U, a multifunctional tomato pruning shears is mentioned, comprising a first scissor part and a second scissor part movably connected by a rotating shaft and a nut; the first scissor part comprises a first scissor head and a first scissor handle, and the first scissor head is provided with a curved lever for pushing aside tomato branches and leaves; the end of the first scissor handle is connected to a growth rod; the second scissor part comprises a second scissor head and a second scissor handle, and the end of the second scissor handle is connected to a growth rod. The utility model has a reasonable design, can push aside branches and leaves while pruning, and at the same time use the growth rod to increase length and strength, so as to facilitate pruning, reduce people's labor intensity, effectively improve pruning work efficiency, and protect hands. It is an ideal tomato pruning shears.

[0004] However, when the above device is idle, the first scissor head and the second scissor head are also in an open state, which may easily cause cuts to people and has low safety performance.

[0005] For this reason, those skilled in the art have proposed a pruning shear to solve the above-mentioned problem. Utility Model Content

[0006] The purpose of the utility model is to provide a pruning shear to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A pruning shear, comprising:

[0009] A handle 1, wherein a mounting groove 1 is formed on the bottom outer wall of the handle 1, and a third fixing rod is inserted into the outer wall of one side of the mounting groove 1 near the front end of the handle 1;

[0010] Handle 2, wherein a blade 2 is fixedly mounted on the handle 2 near the front end of handle 1, the blade 2 is sleeved on the circumferential outer wall of the third fixing rod, and one end of the blade 2 is movably clamped on the inner wall of the mounting groove 1;

[0011] Blade 1, a strip groove is formed on the top outer wall of the blade 2 near the handle 2, a mounting groove 2 is formed on the bottom outer wall of the handle 2 near the front end, the strip groove is connected to the interior of the mounting groove 2, a first fixing rod is inserted into the outer wall of one side of the mounting groove 2, and the blade is sleeved on the circumferential outer wall of the first fixing rod;

[0012] A ratchet mechanism, wherein the ratchet mechanism is mounted at the rear end of the blade 1;

[0013] A connecting mechanism, wherein a second fixing rod is inserted into an outer wall of one side of the installation groove near the rear side of the third fixing rod, and a connecting mechanism is sleeved on a circumferential outer wall of the second fixing rod;

[0014] A locking mechanism, wherein a locking groove is provided on the outer wall of the top of the handle near the rear side of the connecting mechanism, and the locking mechanism is installed inside the locking groove.

[0015] Preferably, a spring rod is installed on the outer wall on the side opposite to the first fixing rod and the third fixing rod, and two sides of the spring rod are respectively located inside the first mounting groove and the second mounting groove.

[0016] Preferably, a groove is provided on the outer wall of the blade 2 on one side close to the blade 1, the size of the groove matches the size of the blade 1, and a plurality of saw teeth are provided on both sides of the outer wall of the blade 1 close to the groove.

[0017] Preferably, the ratchet mechanism comprises a connecting plate, the connecting plate is mounted at the rear end of the blade one, a ratchet groove is formed on the connecting plate near the connecting mechanism, and a ratchet angle is mounted at one end of the connecting plate.

[0018] Preferably, the connecting mechanism includes a connecting seat, one end of which is sleeved on the circumferential outer wall of the second fixing rod, the other end of which is located inside the ratchet groove, and an insertion rod is inserted into the outer wall of one side of the connecting seat near the ratchet groove.

[0019] Preferably, the locking mechanism comprises a ferrule, a connecting rod is vertically inserted into an outer wall of one side of the ferrule, and the connecting rod is vertically inserted into the interior of the lock slot.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) The utility model provides a ratchet mechanism and a locking mechanism to facilitate the retraction of blade one into blade two, thereby preventing the user from being accidentally injured by the device. After holding handle one and handle two together, the clamping sleeve is pushed to buckle the ratchet angle into the clamping sleeve, thereby retracting the device and retracting the cutting edges of blade one and blade two to avoid accidental injury to others.

[0022] (2) The utility model provides grooves and serrations on the surface of blade 2, so that blade 1 can be stored easily. The serrations also facilitate the device to trim branches and leaves. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the device of the utility model after closing;

[0025] In the figure: 1. handle 1; 2. connecting seat; 3. blade 2; 4. blade 1; 5. first fixing rod; 6. ratchet mechanism; 7. handle 2; 8. insert rod; 9. locking mechanism; 10. locking groove; 11. second fixing rod; 12. third fixing rod;

[0026] 601, connecting plate; 602, ratchet groove; 603, ratchet angle;

[0027] 901, ferrule; 902, connecting rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 and Figure 2 As shown, a pruning shears comprises:

[0030] A handle 1, a mounting groove 1 is formed on the bottom outer wall of the handle 1, and a third fixing rod 12 is inserted into the outer wall of one side of the mounting groove 1 near the front end of the handle 1;

[0031] Handle 2 7, a blade 2 3 is fixedly mounted on the handle 2 7 near the front end of handle 1, the blade 2 3 is sleeved on the circumferential outer wall of the third fixing rod 12, and one end of the blade 2 3 is movably clamped on the inner wall of the mounting groove 1;

[0032] The top outer wall of the blade 1 4 and the blade 2 3 is provided with a strip groove near the handle 2 7, and the bottom outer wall of the handle 2 7 is provided with a mounting groove 2 near the front end, the strip groove is connected to the inside of the mounting groove 2, and a first fixing rod 5 is inserted into the outer wall of one side of the mounting groove 2, and the blade 1 4 is sleeved on the circumferential outer wall of the first fixing rod 5;

[0033] A ratchet mechanism 6, which is mounted at the rear end of the blade 1 4;

[0034] A connecting mechanism, a second fixing rod 11 is inserted into the outer wall of one side of the mounting groove near the rear side of the third fixing rod 12, and a connecting mechanism is sleeved on the circumferential outer wall of the second fixing rod 11;

[0035] A locking mechanism 9 is provided with a locking groove 10 on the outer wall of the top of the handle 1 near the rear side of the connecting mechanism, and the locking mechanism 9 is installed inside the locking groove 10.

[0036] As can be seen from the above, when in use, handle 1 and handle 2 7 are pressed to bring the connecting mechanism and the ratchet mechanism 6 closer together, and then the locking mechanism 9 is buckled inward so that the locking mechanism 9 fixes the ratchet mechanism 6, thereby folding the device to avoid accidental injury to others.

[0037] Specifically, a spring rod is installed on the outer wall of the first fixing rod 5 and the third fixing rod 12 on one side opposite to each other, and two sides of the spring rod are respectively located inside the first installation groove and the second installation groove.

[0038] As can be seen from the above, the spring rod is provided to facilitate the opening and closing of the blade 1 4 and the blade 2 3 .

[0039] Specifically, a groove is formed on the outer wall of the blade 2 3 near the blade 1 4 , and the size of the groove matches the size of the blade 1 4 . A plurality of saw teeth are formed on both sides of the outer wall of the blade 1 4 near the groove.

[0040] As can be seen from the above, by providing grooves and serrations on the surface of blade 2 3, it is convenient to store blade 1 4, and the serrations also make it convenient for the device to prune branches and leaves.

[0041] Specifically, the ratchet mechanism 6 includes a connecting plate 601, which is installed at the rear end of the blade 4. A ratchet groove 602 is opened at a position of the connecting plate 601 close to the connecting mechanism, and a ratchet angle 603 is installed at one end of the connecting plate 601.

[0042] As can be seen from the above, the ratchet groove 602 is provided to facilitate the movement of the connecting mechanism inside the ratchet groove 602, and the ratchet angle 603 cooperates with the locking mechanism 9 to facilitate the storage and fixation of handle 1 1 and handle 2 7 together.

[0043] Specifically, the connecting mechanism includes a connecting seat 2, one end of which is sleeved on the circumferential outer wall of the second fixing rod 11, and the other end of the connecting seat 2 is located inside the ratchet groove 602. An insert rod 8 is inserted into the outer wall of one side of the connecting seat 2 near the ratchet groove 602.

[0044] As can be seen from the above, the provision of the insert rod 8 facilitates the movement of one end of the connecting seat 2 inside the ratchet groove 602 .

[0045] Specifically, the locking mechanism 9 includes a clamping sleeve 901 , and a connecting rod 902 is vertically inserted into an outer wall of one side of the clamping sleeve 901 , and the connecting rod 902 is vertically inserted into the interior of the locking groove 10 .

[0046] As can be seen from the above, by setting the clamping sleeve 901 and the connecting rod 902, pushing the clamping sleeve 901, and buckling the ratchet angle 603 into the clamping sleeve 901, the device is folded, so that the cutting edges of blade 1 4 and blade 2 3 are folded to avoid accidental injury to others.

[0047] Working principle: When in use, the user holds handle 1 and handle 2 7, and can use blade 1 4 and blade 2 3 to prune branches and leaves. When pruning is completed and the device needs to be stored, hold handle 1 and handle 2 7 together, push the sleeve 901, and buckle the ratchet corner 603 into the sleeve 901, so as to fold the device, so that the cutting edge of blade 1 4 and blade 2 3 is folded to avoid accidental injury to others.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pruning shear, characterized in that: include: A handle (1), wherein a mounting groove (1) is formed on the bottom outer wall of the handle (1), and a third fixing rod (12) is inserted into the outer wall of one side of the mounting groove (1) near the front end of the handle (1); A second handle (7), wherein a second blade (3) is fixedly mounted on the second handle (7) near the front end of the first handle (1), the second blade (3) is sleeved on the circumferential outer wall of the third fixing rod (12), and one end of the second blade (3) is movably clamped on the inner wall of the first mounting groove; The blade 1 (4) is provided with a strip groove on the top outer wall of the blade 2 (3) near the handle 2 (7), and the handle 2 (7) is provided with a mounting groove on the bottom outer wall near the front end, the strip groove is connected to the interior of the mounting groove 2, and a first fixing rod (5) is inserted into the outer wall of one side of the mounting groove 2, and the blade 1 (4) is sleeved on the circumferential outer wall of the first fixing rod (5); A ratchet mechanism (6), wherein the ratchet mechanism (6) is mounted at the rear end of the blade one (4); A connecting mechanism, wherein a second fixing rod (11) is inserted into an outer wall of one side of the installation groove near the rear side of the third fixing rod (12), and a connecting mechanism is sleeved on a circumferential outer wall of the second fixing rod (11); A locking mechanism (9), wherein a locking groove (10) is formed on the top outer wall of the handle (1) near the rear side of the connecting mechanism, and the locking mechanism (9) is installed inside the locking groove (10).

2. A pruning shear according to claim 1, characterized in that: A spring rod is installed on the outer wall of one side opposite to the first fixing rod (5) and the third fixing rod (12), and the two sides of the spring rod are respectively located inside the first installation groove and the second installation groove.

3. The pruning shears according to claim 1, characterized in that: A groove is formed on the outer wall of the blade 2 (3) near the blade 1 (4), the size of the groove matches the size of the blade 1 (4), and a plurality of saw teeth are formed on both sides of the outer wall of the blade 1 (4) near the groove.

4. The pruning shears according to claim 1, characterized in that: The ratchet mechanism (6) comprises a connecting plate (601), the connecting plate (601) being mounted at the rear end of the blade (4), a ratchet groove (602) being formed on the connecting plate (601) near the connecting mechanism, and a ratchet angle (603) being mounted on one end of the connecting plate (601).

5. A pruning shear according to claim 4, characterized in that: The connecting mechanism comprises a connecting seat (2), one end of the connecting seat (2) is sleeved on the circumferential outer wall of the second fixing rod (11), the other end of the connecting seat (2) is located inside the ratchet groove (602), and an insertion rod (8) is inserted into a position of the outer wall of one side of the connecting seat (2) close to the ratchet groove (602).

6. The pruning shears according to claim 4, characterized in that: The locking mechanism (9) comprises a clamping sleeve (901), a connecting rod (902) is vertically inserted on one side outer wall of the clamping sleeve (901), and the connecting rod (902) is vertically inserted into the interior of the locking groove (10).

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