Multifunctional fruit picking scissors for vegetables and fruit trees

Abstract

The utility model discloses a pair of multifunctional fruit picking scissors for vegetables and fruit trees, which relates to the field of scissors and comprises a scissor head I and a scissor head II which are respectively and detachably connected with a scissor handle I and a scissor handle II through bolts. Adjusting and limiting assemblies are arranged on the side faces of the ends, close to the first scissor head and the second scissor head, of the first scissor handle and the second scissor handle and used for adjusting the maximum opening angle of the first scissor handle and the second scissor handle. When thin fruit and vegetable branches and stems are sheared, the adjusting screw rod is rotated, and the maximum moving distance between the two supporting screw rods is reduced, so that the opening angle of the two scissor handles is controlled when the scissor handles are loosened, unnecessary force application caused by too long grip stroke during shearing is avoided, and the scissors are more efficient in shearing the fruit and vegetable branches and stems; the fruit picking scissors can adapt to fruit and vegetable branches and stems with different thicknesses, and the application range of the fruit picking scissors is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of scissors, in particular to multifunctional fruit and vegetable picking scissors for fruit trees. Background Art

[0002] Fruits are rich in vitamin nutrition and can promote digestion. Vegetables can provide various vitamins and minerals necessary for the human body. For tree fruits and vegetables such as apples, oranges, lychees, tomatoes, eggplants, and cucumbers, when picking, most use fruit picking scissors, which are convenient for cutting off the branches and stems and are easy to carry around.

[0003] In the prior art, in order to facilitate the rebound of the handle to drive the scissor head to open after cutting, a spring is added between the two scissor handles. However, due to the fixed length of the spring, the opening degree of the handle is fixed. For some fruits and vegetables with thinner branches and stems, the opening amplitude of the handle is larger, and the stroke of the grip force applied during cutting is also larger, resulting in more effort when cutting thinner branches and stems. When the spring length is shorter, the opening amplitude of the handle is too small, and when cutting thicker branches and stems, it is necessary to pull the spring in the reverse direction, which is also more laborious. Based on this, we propose multifunctional fruit and vegetable picking scissors for fruit trees. Summary of the Utility Model

[0004] In order to solve the above technical problems existing in the prior art, the utility model provides multifunctional fruit and vegetable picking scissors for fruit trees.

[0005] To achieve the above object, the utility model provides the following technical solutions: The multifunctional fruit and vegetable picking scissors for fruit trees include a first scissor head and a second scissor head. The first scissor head and the second scissor head are respectively detachably connected to a first scissor handle and a second scissor handle through bolts. An adjusting and limiting component is arranged on the side surfaces of the first scissor handle and the second scissor handle near the first scissor head and the second scissor head for adjusting the maximum opening angle of the first scissor handle and the second scissor handle. And a spring component is arranged between the first scissor handle and the second scissor handle on the side of the adjusting and limiting component for resetting after the first scissor handle and the second scissor handle are released.

[0006] The adjusting and limiting component includes a support screw. The support screw is detachably fixed on the first scissor handle and the second scissor handle. A limit sleeve plate is sleeved on the two support screws. A limit slider is slidably sleeved inside the limit sleeve plate on the side of the support screw on the second scissor handle. An adjusting groove matched with the support screw and the limit slider is formed inside the limit sleeve plate. One end of the limit slider away from the support screw is rotatably connected to an adjusting screw through a bearing, and the adjusting screw is threadedly sleeved at the end of the limit sleeve plate.

[0007] Preferably, a fixing belt is fixed on the outer side of the first scissor handle away from the scissor head, and four arc-shaped grooves matched with fingers are formed on the outer surface of the first scissor handle inside the fixing belt.

[0008] Preferably, racks are fixedly arranged at the middle parts of the opposite sides of the first scissor handle and the second scissor handle near the ends of the first scissor head and the second scissor head, and damping rubber blocks are adhesively fixed at the middle parts of the opposite sides of the first scissor handle and the second scissor handle at the ends of the racks far away from the scissor heads. A wrench sleeve is fixed to one side of the scissor head.

[0009] Preferably, limit blocks are sleeved on the upper and lower ends of the opposite sides of the first scissor handle and the second scissor handle near the ends of the first scissor head and the second scissor head, and the sides of the limit blocks are respectively fixed to the sides of the first scissor head and the second scissor head.

[0010] Preferably, the spring assembly includes a return spring. A return spring is arranged between the first scissor handle and the second scissor handle near the ends of the first scissor head and the second scissor head. Threaded sleeves are fixed to both ends of the return spring. Inner screws are threadedly sleeved inside the two threaded sleeves, and the outer ends of the two inner screws are fixed to the inner walls of the first scissor handle and the second scissor handle.

[0011] Preferably, positioning blocks are fixedly arranged on the outer surfaces of the lower parts of the two support screws, and the support screws at the lower parts of the positioning blocks penetrate through the upper parts of the first scissor handle and the second scissor handle and are threadedly sleeved with nuts. Rectangular grooves matched with the positioning blocks are formed on the sides of the first scissor handle and the second scissor handle, and through holes matched with the support screws are formed inside the first scissor handle and the second scissor handle on the sides of the rectangular grooves.

[0012] Preferably, a fixed clamp block is threadedly sleeved on the support screw on the top surface of the limit sleeve plate on the first scissor handle. One end of the limit slider close to the support screw is arranged in an arc shape matched with the support screw, and a buffer rubber pad is adhesively fixed to the arc surface. A knob is fixed to the end of the adjusting screw extending outside the limit sleeve plate.

[0013] Preferably, the hook pulling assembly includes a hook and a rotating grip. The hook is fixed to the outer side surface of the second scissor head. The rotating grip is sleeved inside the second scissor handle, and the rotating grip is arranged in an arc shape matched with the second scissor handle. A fixed screw is rotatably sleeved at the end of the rotating grip far away from the scissor head, and the upper and lower ends of the fixed screw are fixed to the inner wall of the second scissor handle. A fixed nut is threadedly sleeved on the fixed screw on the top surface of the rotating grip, and a groove matched with the fixed nut is formed at the end of the rotating grip.

[0014] Compared with the prior art, the present utility model provides a multifunctional fruit and vegetable picking scissor, which has the following beneficial effects:

[0015] 1. In the present utility model, when cutting thinner fruit and vegetable stems, rotate the adjusting screw to reduce the maximum moving distance between the two support screws, so as to control the opening angle of the two scissor handles when loosening the scissor handles, thereby avoiding unnecessary force caused by too long gripping stroke during cutting, making the scissor more efficient in cutting fruit and vegetable stems, and being able to adapt to fruit and vegetable stems of different thicknesses, ensuring the applicable range of the fruit picking scissor.

[0016] 2 Through the two inner teeth, nuts that need to be shelled can be cracked, and at the same time, it can be used as a bottle opener to open the bottle cap. Moreover, the wrench sleeve on one of the scissor heads can be used to turn the bolt, expanding the applicable occasions of the fruit-picking scissors and further improving the applicable range of the scissors.

[0017] 3 The detachable scissor head and the return spring enable the scissor head or the return spring to be replaced separately after the scissor head is damaged or the return spring becomes loose, making the scissors more convenient to repair and also extending the service life of the scissors.

[0018] 4 Through the retractable rotating grip, for fruit and vegetable stems that are far away or at a high position, after the rotating grip is unfolded, the fruit and vegetable stems can be hooked to the hand by the hook first and then cut, further improving the practicality of the fruit-picking scissors. Description of the Drawings

[0019] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0020] Figure 1 It is a front view schematic diagram of the structure of the entire multifunctional vegetable and fruit tree fruit-picking scissors in the embodiment;

[0021] Figure 2 It is a bottom view schematic diagram of the structure of the entire multifunctional vegetable and fruit tree fruit-picking scissors in the embodiment;

[0022] Figure 3 It is a front view schematic diagram of the structure when the spring assembly is disassembled in the embodiment;

[0023] Figure 4 It is a bottom view schematic diagram of the structure of the adjustment and limit assembly in the embodiment;

[0024] Figure 5 It is a front view schematic diagram of the structure of the hook pulling assembly in the embodiment;

[0025] Figure 6 For the embodiment Figure 1 It is an enlarged schematic diagram of the structure at A in

[0026] In the figure: 1. Scissor head one; 2. Scissor head two; 3. Scissor handle one; 4. Scissor handle two; 5. Spring assembly; 51. Return spring; 52. Threaded sleeve; 53. Inner screw; 6. Adjusting and limiting assembly; 61. Support screw; 62. Positioning block; 63. Limiting sleeve plate; 64. Adjusting groove; 65. Limiting slider; 66. Adjusting screw; 67. Fixed clamping block; 7. Hook pulling assembly; 71. Hook; 72. Rotating grip; 73. Fixed screw; 74. Fixed nut; 8. Rack; 9. Limiting block; 10. Shock-absorbing rubber block; 11. Wrench sleeve; 12. Fixed strap. Detailed implementation mode

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Usually, the components of the embodiments of the present invention described and shown in the accompanying drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but only represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present invention.

[0028] This embodiment provides a multi-functional fruit picking scissor for vegetables and fruit trees, as Figures 1 to 6 shown, which includes a scissor head one 1 and a scissor head two 2. The scissor head one 1 and the scissor head two 2 are respectively detachably connected with a scissor handle one 3 and a scissor handle two 4 through bolts. When the cutting edges of the scissor head one 1 and the scissor head two 2 are blunt or have notches, the scissor head one 1 and the scissor head two 2 can be replaced and repaired separately. An adjusting and limiting assembly 6 is arranged on the side surfaces of the scissor handle one 3 and the scissor handle two 4 close to the scissor head one 1 and the scissor head two 2 for adjusting the maximum opening angle of the scissor handle one 3 and the scissor handle two 4. And a spring assembly 5 is arranged between the scissor handle one 3 and the scissor handle two 4 on the side of the adjusting and limiting assembly 6 for resetting after the scissor handle one 3 and the scissor handle two 4 are released;

[0029] The adjusting and limiting assembly 6 includes a support screw 61. The support screw 61 is detachably fixed on the first scissor handle 3 and the second scissor handle 4. A limiting sleeve plate 63 is sleeved on the two support screws 61. A limiting slider 65 is slidably sleeved inside the limiting sleeve plate 63 on the side of the support screw 61 on the second scissor handle 4. An adjusting groove 64 matching with the support screw 61 and the limiting slider 65 is formed inside the limiting sleeve plate 63. One end of the limiting slider 65 away from the support screw 61 is rotatably connected to an adjusting screw 66 through a bearing, and the adjusting screw 66 is threadedly sleeved at the end of the limiting sleeve plate 63. When using the fruit picking scissors, rotate the adjusting screw 66. Under the limiting cooperation of the adjusting groove 64 on the limiting slider 65, drive the limiting slider 65 to move inside the adjusting groove 64, so as to adjust the activity range between the two support screws 61. When the fruit and vegetable stems are thinner, reduce the activity distance between the two support screws 61. When the fruit and vegetable stems are thicker, increase the activity distance between the two support screws 61. In this way, while ensuring that the stems can be cut, excessive force is not required, and unnecessary strokes of the first scissor handle 3 and the second scissor handle 4 during cutting are also avoided, thus ensuring the cutting efficiency during picking. During cutting, when the first scissor handle 3 and the second scissor handle 4 rotate to open and close, the limiting sleeve plate 63 rotates on the support screw 61 of the first scissor handle 4, and the support screw 61 of the second scissor handle 3 slides inside the adjusting groove 64.

[0030] On the basis of the above scheme, positioning blocks 62 are fixed on the outer surfaces of the lower parts of the two support screws 61, and the support screws 61 below the positioning blocks 62 penetrate through the upper parts of the first scissor handle 3 and the second scissor handle 4 and are threadedly sleeved with nuts. Rectangular grooves matching with the positioning blocks 62 are formed on the sides of the first scissor handle 3 and the second scissor handle 4, and through holes matching with the support screws 61 are formed inside the first scissor handle 3 and the second scissor handle 4 on the sides of the rectangular grooves. A fixed clamping block 67 is threadedly sleeved on the support screw 61 on the top surface of the limiting sleeve plate 63 on the first scissor handle 3. One end of the limiting slider 65 close to the support screw 61 is set to be arc-shaped matching with the support screw 61, and a buffer rubber pad is adhesively fixed on the arc surface. One end of the adjusting screw 66 extending outside the limiting sleeve plate 63 is fixed with a knob.

[0031] In this embodiment, racks 8 are fixedly arranged at the middle parts of the opposite sides of the first scissors handle 3 and the second scissors handle 4 near the ends of the first scissors head 1 and the second scissors head 2 for cracking nuts or opening bottle caps. Shock-absorbing rubber blocks 10 are adhesively fixed at the middle parts of the opposite sides of the first scissors handle 3 and the second scissors handle 4 far from the end of the first scissors head 1 to reduce the vibration force caused by excessive force when the two first scissors handle 3 and the second scissors handle 4 are closed. A wrench sleeve 11 is fixed to the side of the first scissors head 1. Limit blocks 9 are sleeved on the upper and lower ends of the opposite sides of the first scissors handle 3 and the second scissors handle 4 near the ends of the first scissors head 1 and the second scissors head 2, and the sides of the limit blocks 9 are respectively fixed to the sides of the first scissors head 1 and the second scissors head 2. During the rotation of the first scissors handle 3 and the second scissors handle 4, the first scissors head 1 and the second scissors head 2 are pushed by the limit blocks 9 to reduce the stress on the bolts at the joints of the first scissors head 1 and the first scissors handle 3, and the second scissors head 2 and the second scissors handle 4, so that when the first scissors handle 3 and the second scissors handle 4 rotate, the force can be more effectively transmitted to the first scissors head 1 and the second scissors head 2. A fixing belt 12 is fixed to the outer side of the first scissors handle 3 far from the end of the first scissors head 1, and four arc-shaped grooves for cooperating with fingers are formed on the outer surface of the first scissors handle 3 inside the fixing belt 12 to limit the user's hand and prevent it from slipping off.

[0032] In this embodiment, the spring assembly 5 includes a return spring 51. A return spring 51 is arranged between the first scissors handle 3 and the second scissors handle 4 near the ends of the first scissors head 1 and the second scissors head 2. Threaded sleeves 52 are fixed to both ends of the return spring 51. Inner screws 53 are threadedly sleeved inside the two threaded sleeves 52, and the outer ends of the two inner screws 53 are fixed to the inner walls of the first scissors handle 3 and the second scissors handle 4. When the return spring 51 is loose, the threaded sleeves 52 at both ends are simultaneously screwed to separate the threaded sleeves 52 from the inner screws 53, and then the return spring 51 can be removed and replaced separately. When installing a new return spring 51, first hold the first scissors handle 3 and the second scissors handle 4 tightly, and then turn the fixing clamp block 67 to make the fixing clamp block 67 clamp the limit sleeve plate 63, so as to fix and hold the first scissors handle 3 and the second scissors handle 4. Then, squeeze the return spring 51 to make the ends of the threaded sleeves 52 at both ends sleeved on the inner screws 53. Loosen the return spring 51 and simultaneously rotate the threaded sleeves 52 at both ends to screw the threaded sleeves 52 onto the inner screws 53 for fixation.

[0033] In this embodiment, the hooking component 7 includes a hook 71 and a rotating grip 72. The hook 71 is fixed to the outer side surface of the second scissor head 2, and the rotating grip 72 is sleeved inside the second scissor handle 4. The rotating grip 72 is arranged in an arc shape that matches the second scissor handle 4. A fixing screw 73 is rotatably sleeved at one end of the rotating grip 72 away from the first scissor head 1, and both the upper and lower ends of the fixing screw 73 are fixed to the inner wall of the second scissor handle 4. A fixing nut 74 is threadedly sleeved on the fixing screw 73 on the top surface of the rotating grip 72. A groove that matches the fixing nut 74 is formed at the end of the rotating grip 72. When the fruit and vegetable stems to be cut are relatively far or high, rotate the fixing nut 74 to rotate the rotating grip 72 out of the second scissor handle 4, and then rotate the fixing nut 74 to clamp and fix the rotating grip 72 again. Then hold the end of the rotating grip 72 and hook the stem with the hook 71 and pull it closer.

[0034] In the description of the present utility model, the terms "first", "second", "another", and "yet another" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features. In the description of the embodiments of the present utility model, the meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0035] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.

[0036] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and purposes of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A multifunctional vegetable and fruit tree picking scissors, comprising a scissor head 1 (1) and a scissor head 2 (2), wherein the scissor head 1 (1) and the scissor head 2 (2) are detachably connected to a scissor handle 1 (3) and a scissor handle 2 (4) by bolts, and characterized in that: An adjustment limit assembly (6) is provided on the side of one end of the scissors handle (3) and the scissors handle (4) close to the scissors head (1) and the scissors head (2), and is used to adjust the maximum opening angle of the scissors handle (3) and the scissors handle (4), and a spring assembly (5) is provided between the scissors handle (3) and the scissors handle (4) on the side of the adjustment limit assembly (6), and is used to reset the scissors handle (3) and the scissors handle (4) after being released; The adjustment limit assembly (6) comprises a support screw (61), the support screw (61) is detachably fixed on the scissors handle (1) and the scissors handle (2) and the two support screws (61) are sleeved with a limit sleeve (63), the limit sleeve (63) on the side of the support screw (61) on the scissors handle (2) is slidably sleeved with a limit slider (65) inside, the limit sleeve (63) is provided with an adjustment groove (64) that cooperates with the support screw (61) and the limit slider (65), one end of the limit slider (65) away from the support screw (61) is rotatably connected to the adjustment screw (66) through a bearing, and the adjustment screw (66) is threadedly sleeved on the end of the limit sleeve (63).

2. The multifunctional vegetable and fruit picking scissors according to claim 1 are characterized by: A fixing belt (12) is fixed on the outer side of the scissors handle (3) away from the end of the scissors head (1), and four arc grooves for matching with fingers are formed on the outer surface of the scissors handle (3) inside the fixing belt (12).

3. The multifunctional vegetable and fruit picking scissors according to claim 1 are characterized by: A rack (8) is fixed to the middle of the opposite sides of the scissor handles 1 (3) and scissor handles 2 (4) near the ends of the scissor head 1 (1) and scissor head 2 (2), and a shock-absorbing rubber block (10) is glued and fixed to the middle of the opposite sides of the scissor handles 1 (3) and scissor handles 2 (4) away from the end of the scissor head 1 (1), and a wrench cover (11) is fixed to the side of the scissor head 1 (1).

4. The multifunctional vegetable and fruit picking scissors according to claim 1 are characterized by: The upper and lower ends of the scissor handles 1 (3) and scissor handles 2 (4) on opposite sides close to the ends of the scissor head 1 (1) and the scissor head 2 (2) are both sleeved with limit blocks (9), and the side edges of the limit blocks (9) are respectively fixed to the side surfaces of the scissor head 1 (1) and the scissor head 2 (2).

5. The multifunctional vegetable and fruit picking scissors according to claim 1 are characterized by: Positioning blocks (62) are fixed to the outer surfaces of the lower parts of the two support screws (61), and the support screws (61) at the lower parts of the positioning blocks (62) penetrate the upper parts of the first scissors handle (3) and the second scissors handle (4) and are threadedly sleeved with nuts. The sides of the first scissors handle (3) and the second scissors handle (4) are provided with rectangular grooves that cooperate with the positioning blocks (62), and the insides of the first scissors handle (3) and the second scissors handle (4) on the sides of the rectangular grooves are provided with through holes that cooperate with the support screws (61).

6. The multifunctional vegetable and fruit picking scissors according to any one of claims 1 to 5, characterized in that: The spring assembly (5) comprises a return spring (51), which is arranged between the first scissors handle (3) and the second scissors handle (4) near the ends of the first scissors head (1) and the second scissors head (2), and threaded sleeves (52) are fixed at both ends of the return spring (51), and the two threaded sleeves (52) are both threadedly sleeved with internal screws (53) inside, and the outer ends of the two internal screws (53) are both fixed on the inner walls of the first scissors handle (3) and the second scissors handle (4).

7. The multifunctional vegetable and fruit picking scissors according to claim 6 are characterized by: A fixing clamp (67) is provided on a threaded sleeve of a support screw (61) on the top surface of an upper limit sleeve (63) of the scissor handle (3); one end of a limit slider (65) close to the support screw (61) is arranged in an arc shape matching with the support screw (61); a buffer rubber pad is glued and fixed to the arc surface; and one end of an adjusting screw (66) extending to the outside of the limit sleeve (63) is fixed with a knob.

8. The multifunctional vegetable and fruit picking scissors according to any one of claims 1 to 4, characterized in that: The hook-pull assembly (7) comprises a hook (71) and a rotating handle (72), wherein the hook (71) is fixed to the outer side surface of the second scissor head (2), the rotating handle (72) is sleeved inside the second scissor handle (4), and the rotating handle (72) is arranged in an arc shape to match the second scissor handle (4), and the rotating handle (72) is rotatably sleeved with a fixing screw (73) at the end of the rotating handle (72) away from the first scissor head (1), and the upper and lower ends of the fixing screw (73) are fixed to the inner wall of the second scissor handle (4), and a fixing nut (74) is threadedly sleeved on the fixing screw (73) on the top surface of the rotating handle (72), and a groove matching the fixing nut (74) is provided at the end of the rotating handle (72).

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