Pruning device

Abstract

The utility model relates to the technical field of alkaline land persimmon pruning, in particular to a pruning device which comprises a first scissor body, a second scissor body, a mounting seat and a fixing mechanism, a connecting shaft is arranged in the mounting seat, the fixing mechanism comprises a fixing belt, an abutting plate and an extension plate, a fiber layer is arranged on the inner wall of the fixing belt, and a burr layer is arranged on the outer wall of the fixing belt. A convex block is arranged at one end of the fixing belt, a convex groove is formed in the extension plate, the convex block is in sliding connection with the extension plate and located in the convex groove, the fixing belt is arranged around the extension plate, the abutting plate is fixedly connected with the extension plate through a screw and located at the inlet end of the convex groove, and the extension plate is fixedly connected with the second scissor body and located below the second scissor body. The fixing belt wraps the arm of a user and is bonded through the fiber layer and the burr layer, so that the fixing belt is prevented from loosening, and the situation that the device falls off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of persimmon pruning in alkaline land, in particular to a pruning device. Background Art

[0002] Alkali persimmon, as a unique agricultural product, its name may make people mistakenly think that it is a traditional persimmon; but in fact it is a tomato grown under specific soil conditions; this tomato is called "alkali persimmon" because of its special planting environment and unique flavor. In order to maximize the yield and improve the fruit quality, it is crucial to properly prune the alkaline persimmon; the prior art CN205584857U discloses a multifunctional tomato pruning shears, including a first scissors part and a second scissors part movably connected by a rotating shaft and a nut; the first scissors part includes a first scissors head and a first scissors handle, and a curved lever for pushing aside tomato branches and leaves is provided on the first scissors head. The branches and leaves are pushed aside while pruning, and the length and strength are increased by using the growth rod to facilitate pruning, reduce people's labor intensity, effectively improve the work efficiency of pruning, and protect the hands. It is an ideal tomato pruning shears; but the growth rod provided in the device will increase the space occupied by the pruning shears, making the pruning shears not easy to store, and the growth rod is solid, which increases the weight of the pruning shears, which increases the labor intensity of the operator.

[0003] Prior art patent CN212436479U discloses a branch and leaf pruning device for tomato planting, comprising a pruning knife body, the pruning knife body comprising a pruning blade, a connecting piece and a holding device, the pruning blade is located at the front end of the pruning knife body, the pruning blade is connected to the holding device through the connecting piece, the holding device comprises a fixed rod, and the outer surface of the fixed rod is sleeved with a movable sleeve. This prior art, through the engagement of the limit block with the limit groove, makes it possible to fix the fixed rod and the movable sleeve, so that the holding device can be extended or shortened more conveniently, the extended holding device can make it easier to prune tomato branches and leaves, the shortened holding device makes it easier to store the pruning knife body, and because the movable sleeve is hollow, the weight of the pruning knife body is reduced, which is more convenient for the operator to hold for a long time, making it more convenient for the operator to use, and can reduce the labor intensity of the operator.

[0004] However, in the above-mentioned prior art, since holding the device for a long time will cause the user's hands to become very sore, it is easy to fall, and then the trimming blade and the trimming knife body will cause unnecessary damage to the user. Utility Model Content

[0005] The utility model aims to provide a trimming device, aiming to solve the technical problem in the prior art that the user's hands become very sore due to holding the device for a long time, which is easy to fall, thereby causing the trimming blade and the trimming knife body to cause unnecessary harm to the user.

[0006] To achieve the above-mentioned purpose, the utility model adopts a trimming device, including a first scissors body, a second scissors body, a mounting seat and a fixing mechanism, wherein a connecting shaft is arranged in the mounting seat, the first scissors body is rotatably connected to the connecting shaft and is sleeved on the connecting shaft, the second scissors body is rotatably connected to the connecting shaft and is sleeved on the connecting shaft, and the first scissors body and the second scissors fit each other, the mounting seat is sleeved on the first scissors body and the second scissors body, the fixing mechanism includes a fixing belt, a holding plate and an extension plate, the inner wall of the fixing belt is provided with a fiber layer, the outer wall of the fixing belt is provided with a burr layer, a convex block is provided on one end of the fixing belt, a convex groove is provided on the extension plate, the convex block is slidably connected to the extension plate and is located in the convex groove, and the fixing belt is arranged around the extension plate, the holding plate is fixedly connected to the extension plate by a screw and is located at the entrance end of the convex groove, the extension plate is fixedly connected to the second scissors body and is located below the second scissors body.

[0007] Wherein, the fixing mechanism also includes an arm support, which is fixedly connected to the extension plate and is located on one side of the extension plate.

[0008] Wherein, a protective pad is also arranged inside the fixing belt.

[0009] Among them, the trimming device also includes two fixing parts and a storage box, the two fixing parts are respectively arranged on both sides of the storage box, the two fixing parts are also respectively plugged into the mounting seat, and are located on both sides of the mounting seat and pass through the storage box, the storage box is slidably connected to the mounting seat and is sleeved on the mounting seat, and the upper parts of the first scissors body and the second scissors body are both located in the storage box.

[0010] Wherein, the trimming device also includes a hanging rope and two anti-slip covers, the hanging rope is fixedly connected to the storage box and is located on the end surface of the storage box, and the two anti-slip covers are respectively arranged on the lower parts of the first scissors body and the second scissors body.

[0011] In which, the fixing member includes a spring, a limiting plate and a fixing block, a pulling rod is provided on one end face of the limiting plate, a fixing rod is provided on the other end face of the limiting plate, one end of the fixing rod has an inclined surface, and the fixing block has an active cavity, the spring is sleeved on the pulling rod and is held between the limiting plate and the active cavity, the fixing rod is slidably connected to the fixing block, is located in the active cavity, and passes through both ends of the active cavity, the fixing rod is also plugged into the mounting seat and is located on one side of the mounting seat, the limiting plate is slidably connected to the fixing block and is located in the active cavity, and the fixing block is fixedly connected to the storage box and is located on one side of the storage box.

[0012] The utility model discloses a trimming device, comprising a first scissors body, a second scissors body, a mounting seat and a fixing mechanism, wherein a connecting shaft is arranged in the mounting seat, and the fixing mechanism comprises a fixing belt, a holding plate and an extension plate, the inner wall of the fixing belt is arranged with a fiber layer, the outer wall of the fixing belt is arranged with a burr layer, a convex block is arranged at one end of the fixing belt, the extension plate is provided with a convex groove, the convex block is slidably connected with the extension plate and is located in the convex groove, and the fixing belt is arranged around the extension plate, the holding plate is fixedly connected with the extension plate by a screw and is located at the entrance end of the convex groove, the extension plate is fixedly connected with the second scissors body and is located below the second scissors body, and the fixing belt is wrapped around the user's arm and then bonded by the fiber layer and the burr layer, so as to fix the fixing belt and prevent the device from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a three-dimensional stereogram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 Section view along line AA.

[0017] Figure 4 The utility model Figure 3 A partial enlarged view of point B in the middle.

[0018] Figure 5 The utility model Figure 2 A partial enlarged view of point C in the middle.

[0019] Figure 6 The utility model Figure 3 Sectional view along line DD.

[0020] Figure 7 It is a three-dimensional stereogram of the second embodiment of the utility model.

[0021] Figure 8 It is a side view of the second embodiment of the utility model.

[0022] Fig. 9 The utility model Figure 8 Cross-sectional view along line EE.

[0023] Fig.10 The utility model Fig. 9 A partial enlarged view of point F in the middle.

[0024] 101-first scissors body, 102-second scissors body, 103-mounting seat, 104-connecting shaft, 105-fixing belt, 106-holding plate, 107-extension plate, 108-fiber layer, 109-burr layer, 110-convex block, 111-convex groove, 112-protective pad, 113-arm support, 201-movable cavity, 202-inclined surface, 203-storage box, 204-hanging rope, 205-anti-slip sleeve, 206-spring, 207-fixing rod, 208-limiting plate, 209-fixing block, 210-pull rod. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] First embodiment:

[0027] See also Figure 1 to Figure 6 ,in Figure 1 It is a three-dimensional stereogram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 The cross-sectional view along the AA line. Figure 4 The utility model Figure 3 A partial enlarged view of point B in the middle. Figure 5 The utility model Figure 2 A partial enlarged view of point C in the middle. Figure 6 The utility model Figure 3 Sectional view along line DD.

[0028] The utility model provides a trimming device, comprising a first scissors body 101, a second scissors body 102, a mounting seat 103 and a fixing mechanism, wherein the fixing mechanism comprises a fixing belt 105, a holding plate 106, an extension plate 107 and an arm rest 113. The above-mentioned scheme solves the technical problem that the user's hands become very sore due to holding the device for a long time, which is easy to fall, and then the trimming blade and the trimming scissors body cause unnecessary harm to the user.

[0029] According to this specific embodiment, a connecting shaft 104 is provided in the mounting seat 103, the first scissors body 101 is rotatably connected to the connecting shaft 104 and sleeved on the connecting shaft 104, the second scissors body 102 is rotatably connected to the connecting shaft 104 and sleeved on the connecting shaft 104, and the first scissors body 101 and the second scissors are fitted to each other, and the mounting seat 103 is sleeved on the first scissors body 101 and the second scissors body 102. By holding the lower parts of the first scissors body 101 and the second scissors body 102 and squeezing them in a direction close to each other, the blades of the first scissors body 101 and the second scissors body 102 overlap, thereby completing the trimming operation.

[0030] Among them, the inner wall of the fixing belt 105 is provided with a fiber layer 108, the outer wall of the fixing belt 105 is provided with a burr layer 109, one end of the fixing belt 105 is provided with a convex block 110, the extension plate 107 has a convex groove 111, the convex block 110 is slidably connected with the extension plate 107 and is located in the convex groove 111, and the fixing belt 105 is arranged around the extension plate 107, the supporting plate 106 is fixedly connected with the extension plate 107 by screws and is located at the entrance end of the convex groove 111, the extension plate 107 is fixedly connected with the second scissors body 102 and is located below the second scissors body 102, and the fixing belt 105 is wrapped around the user's arm and then bonded by the fiber layer 108 and the burr layer 109, so as to fix the fixing belt 105 and prevent the device from falling.

[0031] Secondly, the arm support 113 is fixedly connected to the extension plate 107 and is located on one side of the extension plate 107. The arm support 113 can be used to easily support the user's arm, thereby improving comfort.

[0032] Again, a protective pad 112 is provided inside the fixing belt 105 , and the protective pad 112 can be used to protect the user's skin.

[0033] When using the present invention, the user holds the lower part of the second scissors body 102 with the palm of the hand, and at the same time wraps the fixing belt 105 around the user's arm, so that the fiber layer 108 and the burr layer 109 are bonded, thereby fastening the fixing belt 105, and then the device can be used. It should be noted that the connection method between the fiber layer 108 and the burr layer 109 is the same as the connection method of Velcro in the prior art, which solves the technical problem that the user's hands become very sore due to holding the device for a long time, which is easy to fall, and the pruning blade and the pruning shear body cause unnecessary harm to the user.

[0034] The second embodiment is:

[0035] Based on the first embodiment, please refer to Figure 7 to Figure 10 ,in Figure 7 It is a three-dimensional stereogram of the second embodiment of the utility model. Figure 8 is a side view of the second embodiment of the utility model, Fig. 9 The utility model Figure 8 The cross-sectional view of the EE line, Fig.10 The utility model Fig. 9 A partial enlarged view of point F in the middle.

[0036] The utility model provides a trimming device, which also includes two fixing parts, a storage box 203 , a hanging rope 204 and two anti-slip sleeves 205 . The fixing parts include a spring 206 , a limiting piece 208 and a fixing block 209 .

[0037] According to this specific embodiment, the two fixing members are respectively arranged on both sides of the storage box 203, and the two fixing members are also respectively plugged into the mounting seat 103, and are located on both sides of the mounting seat 103, and pass through the storage box 203, the storage box 203 is slidably connected to the mounting seat 103, and is sleeved on the mounting seat 103, and the upper parts of the first scissors body 101 and the second scissors body 102 are both located in the storage box 203, and the storage box 203 can be conveniently fixed on the mounting seat 103 through the fixing members, and the storage box 203 can facilitate the storage of the first scissors body 101 and the second scissors body 102, thereby avoiding long-term exposure to the air, thereby increasing the service life, and preventing the occurrence of accidents.

[0038] Among them, the hanging rope 204 is fixedly connected to the storage box 203 and is located on the end surface of the storage box 203. The two anti-slip covers 205 are respectively arranged on the lower parts of the first scissors body 101 and the second scissors body 102. The hanging rope 204 can be used to conveniently hang the entire device in an idle position. The anti-slip cover 205 can improve the gripping force and protect the user's palm at the same time.

[0039] Secondly, a pull rod 210 is provided on one end face of the limit plate 208, and a fixing rod 207 is provided on the other end face of the limit plate 208. One end of the fixing rod 207 has an inclined surface 202, and the fixing block 209 has 201. The spring 206 is sleeved on the pulling rod 210 and abuts between the limit plate 208 and 201. The fixing rod 207 is slidably connected with the fixing block 209 and is located in 201 and passes through both ends of 201. The fixing rod 207 is also plugged into the mounting seat 103 and is located on the mounting seat 103. 3, the limiting piece 208 is slidably connected to the fixing block 209 and is located in the 201, the fixing block 209 is fixedly connected to the storage box 203 and is located on one side of the storage box 203, and the storage box 203 is sleeved on the mounting seat 103, so that the inclined surface 202 of the fixing rod 207 contacts with one side of the mounting seat 103, so that the fixing rod 207 is directly inserted into the mounting seat 103, thereby completing the fixation, when the storage box 203 needs to be removed, it is only necessary to pull the pulling rod 210.

[0040] Using a trimming device of the present embodiment, the storage box 203 can be conveniently fixed on the mounting seat 103 through the fixing piece, and the storage box 203 can be convenient for storing the first scissors body 101 and the second scissors body 102, so as to avoid long-term exposure to the air, thereby increasing the service life and preventing accidents. The hanging rope 204 can be convenient for hanging the entire device in an idle position, and the anti-slip cover 205 can improve the gripping force and protect the user's palm at the same time. The storage box 203 is sleeved on the mounting seat 103, so that the inclined surface 202 of the fixing rod 207 contacts one side of the mounting seat 103, so that the fixing rod 207 is directly inserted into the mounting seat 103 to complete the fixation. When the storage box 203 needs to be removed, it is only necessary to pull the pulling rod 210.

[0041] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A trimming device, comprising a first scissors body, a second scissors body and a mounting seat, wherein a connecting shaft is arranged in the mounting seat, the first scissors body is rotatably connected to the connecting shaft and sleeved on the connecting shaft, the second scissors body is rotatably connected to the connecting shaft and sleeved on the connecting shaft, and the first scissors body and the second scissors body are in contact with each other, the mounting seat is sleeved on the first scissors body and the second scissors body, characterized in that: Also includes a fixing mechanism; The fixing mechanism includes a fixing belt, a holding plate and an extension plate. The inner wall of the fixing belt is provided with a fiber layer, the outer wall of the fixing belt is provided with a burr layer, a convex block is provided at one end of the fixing belt, and the extension plate has a convex groove. The convex block is slidably connected to the extension plate and is located in the convex groove, and the fixing belt is arranged around the extension plate. The holding plate is fixedly connected to the extension plate by screws and is located at the entrance end of the convex groove. The extension plate is fixedly connected to the second scissors body and is located below the second scissors body.

2. The trimming device according to claim 1, characterized in that The fixing mechanism also includes an arm support, which is fixedly connected to the extension plate and is located on one side of the extension plate.

3. The trimming device according to claim 2, characterized in that: A protective pad is also arranged inside the fixing belt.

4. The trimming device according to claim 3, characterized in that: The trimming device also includes two fixing parts and a storage box. The two fixing parts are respectively arranged on both sides of the storage box. The two fixing parts are also respectively plugged into the mounting seat and are located on both sides of the mounting seat and pass through the storage box. The storage box is slidably connected to the mounting seat and is sleeved on the mounting seat, and the upper parts of the first scissors body and the second scissors body are both located in the storage box.

5. The trimming device according to claim 4, characterized in that The trimming device also includes a hanging rope and two anti-slip covers. The hanging rope is fixedly connected to the storage box and is located on the end surface of the storage box. The two anti-slip covers are respectively arranged on the lower parts of the first scissors body and the second scissors body.

6. The trimming device according to claim 5, characterized in that The fixing member includes a spring, a limiting plate and a fixing block, a pulling rod is provided on one end face of the limiting plate, a fixing rod is provided on the other end face of the limiting plate, one end of the fixing rod has an inclined surface, and the fixing block has an active cavity, the spring is sleeved on the pulling rod and is held between the limiting plate and the active cavity, the fixing rod is slidably connected to the fixing block and is located in the active cavity and passes through both ends of the active cavity, the fixing rod is also plugged into the mounting seat and is located on one side of the mounting seat, the limiting plate is slidably connected to the fixing block and is located in the active cavity, and the fixing block is fixedly connected to the storage box and is located on one side of the storage box.

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