Rosa chinensis branch and leaf pruning device
By designing the rose branch and leaf pruning device, the problem that existing scissors cannot be replaced due to wear of the blade is solved, and the blade is quickly replaced, reducing waste and cost, and improving pruning efficiency and safety.
Patent Information
- Application Number
- CN202421657318.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The existing rose trimming tool scissors are passivated due to wear of the blade and cannot be replaced, resulting in the entire pair of scissors that need to be replaced, wasting resources and not conducive to environmental protection.
A rose branch and leaf trimming device is designed, including a rotating shaft, support rod, mounting block, support block and blade. The damaged blade is easily replaced by a disassembly mechanism and automatic reset is achieved through a second spring.
By replacing the blade, the device effectively reduces the degree of waste, is conducive to environmental protection, reduces replacement costs, and improves trimming efficiency and safety.
Smart Images

Figure CN222786470U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flower pruning, and in particular relates to a rose branch and leaf pruning device. Background Art
[0002] Rose is called the queen of flowers, also known as "Yueyuehong". It is an evergreen or semi-evergreen low shrub that blooms all year round. It is generally red or pink, occasionally white and yellow. It can be used as an ornamental plant or a medicinal plant. It is also called rose. There are three natural variants. Modern roses have various flower shapes, including single petals and double petals, as well as beautiful flower shapes such as high heart curling edges; its colors are bright and rich, not only single colors such as red, pink, yellow, and white, but also mixed colors, silver edges and other varieties; most varieties are fragrant. There are many varieties of roses. There are nearly 10,000 species in the world, and more than 1,000 species in China. The natural flowering period is from April to September. The flowers are large, radiating from the inside to the outside, with a strong fragrance, and can be widely used in gardening and cut flowers. Roses are highly adaptable, cold-resistant and drought-resistant. They can be planted in the ground or potted. When pruning the branches and leaves of roses, people generally use scissors to quickly prune the excess branches and leaves to ensure that the main branches of the roses provide nutrients and bloom better flowers.
[0003] Traditional rose pruning tools are mainly scissors. However, existing scissors face some problems in use, especially the blades of the scissors. As the use time increases, they will gradually wear out, causing the blades to become blunt and may even form gaps or breaks. These problems not only affect the pruning effect, but may also cause unnecessary damage to the branches of the rose. More importantly, since the existing scissors are often designed to not be able to replace the blades, once the blades are damaged to the point of being unusable, the entire pair of scissors needs to be replaced, which not only wastes resources but is also not environmentally friendly. Utility Model Content
[0004] In order to solve the technical problem that the existing scissors cannot replace the blades, so the whole pair of scissors needs to be replaced when they cannot be used, which not only wastes resources but is also not conducive to environmental protection, the utility model provides a rose branch and leaf pruning device.
[0005] The utility model is implemented as follows: a rose branch and leaf pruning device comprises: a rotating shaft. A plurality of support rods are rotatably mounted on the rotating shaft; a plurality of mounting blocks are respectively welded on the plurality of support rods, a plurality of mounting blocks are each provided with a card slot, and a plurality of mounting slots are each provided on one side inner wall of the card slots; a plurality of support blocks are respectively arranged in the plurality of card slots, a plurality of support blocks are each provided with a slot; a plurality of blades for pruning rose branches and leaves are respectively fixedly mounted on the plurality of support blocks; a second spring fixedly mounted on the plurality of support rods; a plurality of disassembly mechanisms are respectively assembled on the plurality of mounting blocks for fixing the plurality of support blocks.
[0006] Preferably, the disassembly mechanism includes: a pull rod slidably mounted on the mounting block, both ends of the pull rod extending into the interior of the mounting slot; a first spring fixedly mounted on the inner wall of one side of the mounting slot; a baffle plate welded on the pull rod, one side of the baffle plate being fixedly connected to the first spring; and an insert block welded on the baffle plate, the insert block being compatible with any one of the slots.
[0007] Preferably, a knife handle is fixedly mounted on each of the plurality of support rods, and each of the plurality of support rods is arranged in a Z shape.
[0008] Preferably, the plurality of knife handles are all fixedly provided with a protective cover, and the plurality of protective covers are all made of silicone material.
[0009] Preferably, a connecting rope is fixedly mounted on one of the support rods, and a protective cover for shielding a plurality of blades is fixedly mounted on one end of the connecting rope.
[0010] Preferably, a plurality of anti-slip strips are fixedly mounted on the protective cover, and the plurality of anti-slip strips are all made of rubber material.
[0011] Preferably, the plurality of pull rods are all arranged in a U shape, and the plurality of the first springs and the second springs are all made of stainless steel.
[0012] Compared with the related art, the rose branch and leaf pruning device provided by the utility model has the following beneficial effects:
[0013] In the present invention, the use of multiple knife handles can facilitate the operator to squeeze multiple support rods, so that the multiple support rods rotate on the rotating shaft, so that the multiple blades can complete the pruning of the rose branches and leaves in an overlapping manner. By using the second spring, the multiple support rods, multiple knife handles and multiple blades can be automatically reset when the operator's hands are relaxed, so that the operator can continue to prune the next rose branch and leaf. By using multiple disassembly mechanisms, the operator can replace the damaged blades conveniently. After the replacement is completed, the performance of the scissors can be restored to its original state, and the replacement is relatively convenient. By replacing the blades, the waste degree can be effectively reduced, which is beneficial to environmental protection and can also reduce the replacement cost. The overlapping multiple blades can be shielded by the protective cover, so that when there is no need to prune the rose branches and leaves, the operator or other personnel can be prevented from accidentally touching the sharp blades, thereby avoiding the occurrence of safety accidents such as scratches or cuts. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a structural schematic diagram of a rose branch and leaf pruning device provided by the utility model;
[0015] Figure 2 for Figure 1An enlarged structural diagram of part A shown in FIG.
[0016] Figure 3 for Figure 1 The enlarged structural diagram of part B is shown in
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the connecting rope and the protective cover in the utility model.
[0018] Attached figures: 1. rotating shaft; 2. supporting rod; 3. mounting block; 4. supporting block; 5. blade; 6. mounting groove; 7. pull rod; 8. first spring; 9. baffle; 10. plug block; 11. second spring; 12. handle; 13. protective cover; 14. connecting rope; 15. protective cover; 16. anti-slip strip. DETAILED DESCRIPTION
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0021] The utility model provides a rose branch and leaf pruning device, such as Figure 1-4 As shown, the rose branch and leaf pruning device includes: a rotating shaft 1. A plurality of support rods 2 are rotatably mounted on the rotating shaft 1; a plurality of mounting blocks 3 are respectively welded on the plurality of support rods 2, a plurality of mounting blocks 3 are each provided with a slot, and a plurality of mounting slots 6 are each provided on an inner wall on one side of the slots; a plurality of support blocks 4 are respectively arranged in the plurality of slots, a plurality of support blocks 4 are each provided with a slot; a plurality of blades 5 for pruning rose branches and leaves are respectively fixedly mounted on the plurality of support blocks 4; a second spring 11 is fixedly mounted on the plurality of support rods 2; a plurality of disassembly mechanisms are respectively assembled on the plurality of mounting blocks 3 for fixing the plurality of support blocks 4.
[0022] It should be noted that traditional rose pruning tools are mainly scissors. However, existing scissors face some problems in use, especially the blades of the scissors. As the use time increases, they will gradually wear out, causing the blades to become blunt and may even form gaps or breaks. These problems not only affect the pruning effect, but may also cause unnecessary damage to the branches of the rose. More importantly, since the existing scissors are often designed to not be able to replace the blades, once the blades are damaged to the point of being unusable, the entire pair of scissors needs to be replaced, which not only wastes resources but is also not environmentally friendly.
[0023] In the scheme, when in use, the multiple support rods 2 are squeezed to make the multiple support rods 2 rotate on the rotating shaft 1, and the multiple support rods 2 will drive the multiple mounting blocks 3 to rotate, and the multiple mounting blocks 3 will drive the multiple blades 5 to rotate through the multiple support blocks 4, so that the multiple blades 5 can complete the pruning of the rose branches and leaves in an overlapping manner. After the pruning is completed, as long as the operator's hands are relaxed, the second spring 11 can reset the two support rods 2 through elasticity, so that the two blades 5 can quickly return to their original positions, and then the operator can continue the next pruning work. When the two blades 5 are damaged and need to be replaced, the multiple support blocks 4 can be released by adopting multiple disassembly mechanisms. After release, the multiple support blocks 4 can be pulled out from the multiple card slots. After pulling out, the removal of the blades 5 is completed, and then the new blades 5 can be installed in the opposite way. After the replacement is completed, the performance of the scissors can be restored to its original state, and the replacement is relatively convenient. By replacing the blades 5, the waste degree can be effectively reduced, which is beneficial to environmental protection and can also reduce the replacement cost.
[0024] In a further preferred embodiment of the utility model, the disassembly mechanism includes: a pull rod 7 slidably mounted on the mounting block 3, both ends of the pull rod 7 extending into the interior of the mounting groove 6; a first spring 8 fixedly mounted on the inner wall of one side of the mounting groove 6; a baffle 9 welded on the pull rod 7, one side of the baffle 9 is fixedly connected to the first spring 8; and an insert block 10 welded on the baffle 9, the insert block 10 being compatible with any one of the slots.
[0025] In this embodiment, the disassembly mechanism is used to fix the support block 4. When the blade 5 needs to be replaced, the pull rod 7 is pulled, and the pull rod 7 will drive the baffle 9 to move. The baffle 9 will squeeze the first spring 8 and drive the plug block 10 to leave the slot. After the plug block 10 is completely out of the slot, the support block 4 can be pulled out of the slot, so that the blade 5 can be removed. Then the support block 4 on the new blade 5 is inserted into the slot, and then the pull rod 7 is released. The first spring 8 will push the baffle 9 to move through elasticity, and the baffle 9 will drive the plug block 10 to move until the plug block 10 is completely inserted into the slot. After insertion, the blade 5 is replaced, and the replacement is relatively convenient and quick.
[0026] In a further preferred embodiment of the utility model, a knife handle 12 is fixedly mounted on each of the plurality of support rods 2, and each of the plurality of support rods 2 is arranged in a Z shape.
[0027] In this embodiment, multiple tool handles 12 can facilitate the operator to press the two support rods 2 by hand to make the two support rods 2 rotate on the rotating shaft 1. By arranging the multiple support rods 2 in a Z shape, the second spring 11 can be easily installed between the multiple support rods 2.
[0028] In a further preferred embodiment of the present invention, the plurality of knife handles 12 are all fixedly covered with a protective cover 13, and the plurality of protective covers 13 are all made of silicone material.
[0029] In this embodiment, the protective cover 13 made of silicone material can ensure that the operator has a good grip and anti-slip effect during use. At the same time, the silicone material also has certain weather resistance and corrosion resistance, which can extend the service life of the protective cover 13.
[0030] In a further preferred embodiment of the utility model, a connecting rope 14 is fixedly mounted on one of the support rods 2 , and a protective cover 15 for shielding the plurality of blades 5 is fixedly mounted on one end of the connecting rope 14 .
[0031] In this embodiment, the protective cover 15 is used to cover the multiple blades 5. When there is no need to prune the branches and leaves of the rose, the multiple support rods 2 are squeezed to make the multiple blades 5 overlap, and then the protective cover 15 is put on the multiple blades 5. Then the operator can let go, so that the second spring 11 cannot unfold the multiple blades 5 through elasticity, which can prevent the operator or other personnel from accidentally touching the sharp blades 5, thereby avoiding safety accidents such as scratches or cuts.
[0032] In a further preferred embodiment of the present invention, a plurality of anti-slip strips 16 are fixedly mounted on the protection cover 15 , and the plurality of anti-slip strips 16 are all made of rubber.
[0033] In this embodiment, the anti-skid property of the surface of the protective cover 15 can be improved by using a plurality of anti-skid strips 16 made of rubber material, so that the operator is less likely to slip when opening the protective cover 15 .
[0034] In a further preferred embodiment of the present invention, the plurality of pull rods 7 are all configured to be U-shaped, and the plurality of the first springs 8 and the second springs 11 are all made of stainless steel.
[0035] In this embodiment, the plurality of first springs 8 and second springs 11 made of stainless steel have good oxidation resistance, can resist corrosion from the external environment, and have a good service life.
[0036] To sum up, compared with the related art, the present invention uses a plurality of knife handles 12, which can facilitate the operator to squeeze the plurality of support rods 2, so that the plurality of support rods 2 rotate on the rotating shaft 1, so that the plurality of blades 5 can complete the pruning of the rose branches and leaves in an overlapping manner. By using the second spring 11, the plurality of support rods 2, the plurality of knife handles 12 and the plurality of blades 5 can be automatically reset when the operator's hands are relaxed, so that the operator can continue to prune the next rose branches and leaves. By using a plurality of disassembly mechanisms, the operator can conveniently replace the damaged blades 5. After the replacement is completed, the performance of the scissors can be restored to its original state, and the replacement is relatively convenient. By replacing the blades 5, the waste degree can be effectively reduced, which is beneficial to environmental protection and can also reduce the replacement cost. The protective cover 15 can shield the overlapping plurality of blades 5, so that when there is no need to prune the rose branches and leaves, the operator or other personnel can be prevented from accidentally touching the sharp blades 5, thereby avoiding the occurrence of safety accidents such as scratches or cuts.
[0037] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above-mentioned units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0038] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A rose branch and leaf pruning device, characterized in that: include: A plurality of support rods are rotatably mounted on the rotating shaft; A plurality of mounting blocks are respectively welded on the plurality of support rods, each of the plurality of mounting blocks is provided with a slot, and each of the inner walls on one side of the plurality of slots is provided with a mounting slot; A plurality of support blocks are respectively arranged in the plurality of card slots, and a slot is provided on each of the plurality of support blocks; A plurality of blades respectively fixedly mounted on the plurality of support blocks for trimming the branches and leaves of the rose; A second spring fixedly mounted on the plurality of support rods; A plurality of disassembly mechanisms are respectively assembled on the plurality of mounting blocks and used for fixing the plurality of supporting blocks.
2. The rose branch and leaf pruning device according to claim 1, characterized in that: The disassembly mechanism comprises: A pull rod slidably mounted on the mounting block, with both ends of the pull rod extending into the interior of the mounting slot; A first spring fixedly mounted on an inner wall of one side of the mounting groove; a baffle plate welded to the pull rod, one side of the baffle plate being fixedly connected to the first spring; An insert block welded on the baffle is adapted to any one of the slots.
3. The rose branch and leaf pruning device according to claim 1, characterized in that: A knife handle is fixedly mounted on each of the plurality of support rods, and each of the plurality of support rods is arranged in a Z shape.
4. The rose branch and leaf pruning device according to claim 3, characterized in that: A plurality of the knife handles are fixedly provided with protective covers, and a plurality of the protective covers are made of silicone material.
5. The rose branch and leaf pruning device according to claim 1, characterized in that: A connecting rope is fixedly installed on one of the support rods, and a protective cover for shielding multiple blades is fixedly installed on one end of the connecting rope.
6. The rose branch and leaf pruning device according to claim 5, characterized in that: A plurality of anti-slip strips are fixedly mounted on the protective cover, and the plurality of anti-slip strips are all made of rubber.
7. The rose branch and leaf pruning device according to claim 2, characterized in that: The plurality of pull rods are all arranged in a U shape, and the plurality of the first springs and the second springs are all made of stainless steel.