Pattern rod scissors for manufacturing artistic flowers

The rack and pinion mechanism driven by an electric push rod enables efficient single-handed cutting of fresh flower stems, solving the hand fatigue problem caused by the two-handed operation of traditional scissors, improving work efficiency and preventing accidental injury.

CN223528553UActive Publication Date: 2025-11-11TIANJIN ZHONGRAN HUMAN RESOURCES SERVICE CO LTD
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Patent Information

Application Number
CN202422841998.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-11-11
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing scissors require two hands to cut fresh flower stems, leading to hand fatigue and low efficiency, especially when pruning large quantities.

Method used

The rack and pinion mechanism driven by an electric push rod drives the rotating rod to open and close the clamping strips through the reciprocating sliding of the rack. The cutting of flower branches is completed by electric power, reducing manual operation.

Benefits of technology

It enables efficient flower branch trimming with one hand, reduces hand fatigue, improves work efficiency, and prevents accidental injury through hanging ropes and limiting structures when not in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of artistic flower manufacturing, and provides a pair of flower rod scissors for artistic flower manufacturing, which comprises a long strip, an electric push rod fixedly connected to the top of the outer surface of the long strip, two raised lines fixedly connected to the top of the outer surface of the long strip, and racks slidably connected to the outer surfaces of the two raised lines, the outer surface of the rack is connected with a gear in a meshed mode, a gear is fixedly embedded in the gear, and the outer surface of the long strip is fixedly connected with two flat blocks. During use, the rotating rod connected in a meshed mode is driven to rotate under the limitation of the gear, at the moment, the clamping strip is driven to be opened, and when the rack moves backwards, the clamping strip is driven to be opened. The rotating rod drives the clamping strip to move towards the long strip, at the moment, the second blade makes contact with the surface of the first blade, flowering branches can be cut, compared with traditional scissors, a worker does not need to exert force by hands, the worker can conduct cutting work for a long time without feeling tired, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of artistic flower making technology, and in particular to a flower stem scissors for artistic flower making. Background Technology

[0002] Fresh-cut flowers, also known as cut flowers, refer to the stems, leaves, flowers, fruits, and other plant materials that are cut from living plants and have ornamental value. They are used to make flower baskets, bouquets, wreaths, floral arrangements, wall decorations, and corsages. When harvesting fresh-cut flowers, scissors are generally used to cut the branches. However, when using ordinary scissors, one hand needs to hold the scissors to cut the flower branches, while the other hand holds the branch to support the fallen flower after cutting.

[0003] The existing patent number CN209787846U discloses a special pair of scissors for harvesting fresh-cut flowers with a stem, including a left scissor handle, a right scissor handle, a rotating shaft, and a clamping plate. The upper part of the right scissor handle is a lower crescent blade, and the lower middle part is a first scissor handle. The upper part of the left scissor handle is an upper crescent blade, and the lower middle part is a second scissor handle. The clamping plate is located to the right of the upper crescent blade on the upper part of the left scissor handle and is fixed to the upper crescent blade with screws. The right scissor handle is positioned above the left scissor handle. The lower end of the first scissor handle is connected to the upper end of the right scissor handle, and the lower end of the second scissor handle is connected to the upper end of the left scissor handle at an inclined angle. A return spring is provided below the rotating shaft, and the two ends of the return spring are fixed to the right side of the first scissor handle and the left side of the second scissor handle, respectively.

[0004] The above solution uses a clamping plate on the blade to prevent the cut branches from falling off, allowing the entire cutting process to be completed with one hand, reducing workload and greatly improving efficiency. In contrast, pruning is done by pressing down with the worker's hand, which is time-consuming and laborious. When pruning a large number of branches, the workload is heavy, the worker's hands get tired, and the pruning speed slows down and efficiency decreases over time. Utility Model Content

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flower stem scissors for making artistic flowers, comprising: a long strip, an electric push rod fixedly connected to the top of the outer surface of the long strip, two protruding strips fixedly connected to the top of the outer surface of the long strip, a rack slidably connected to the outer surfaces of the two protruding strips, a gear meshing with the outer surface of the rack, a gear fixedly embedded inside the gear, and two flat blocks fixedly connected to the outer surface of the long strip, the gear being rotatably connected to the outer surfaces of the two flat blocks on opposite sides via bearings.

[0006] The technical effect of adopting the above-mentioned further solution is as follows: the electric push rod is started by an external power source to push the rack to slide back and forth on the outer surface of the convex strip. When the rack slides forward, it drives the meshing rotating rod to rotate under the limit of the gear. At this time, the clamping strip opens. When the rack moves backward, the rotating rod drives the clamping strip to move in the direction of the long strip. At this time, the surface of the second blade and the first blade come into contact, and the flower branches can be cut. Compared with traditional scissors, there is no need for the worker to exert force with their hands. The worker can carry out cutting work for a long time without feeling tired, thus improving work efficiency.

[0007] In a preferred embodiment, a blade is fixedly connected to the outer surface of the long strip, a clamping bar is fixedly connected to the outer surface of the rotating rod, a blade is fixedly connected to the outer surface of the clamping bar, an L-shaped strip is fixedly connected to the bottom of the outer surface of the long strip, and a hanging rope is connected through the inside of the L-shaped strip.

[0008] The technical effect of adopting the above-mentioned further solution is that the rotating rod drives the clamping strip to move in the direction of the long strip. At this time, the surface of the second blade comes into contact with the surface of the first blade, which can cut the flower branches.

[0009] In a preferred embodiment, a connecting rope runs through the inside of the strip, a hollow cylinder is fixedly connected to the outer surface of the connecting rope, a slot is formed on the outer surface of the hollow cylinder, and an L-line plate is fixedly connected to the outer surface of the strip.

[0010] The technical effect of adopting the above-mentioned further solution is to prevent workers from accidentally touching blade one and blade two when they are not in use, thus preventing accidental injury.

[0011] In a preferred embodiment, a threaded rod is movably embedded inside the L-line position plate. One end of the threaded rod is rotatably connected to a locking block via a bearing. A limiting rod is fixedly connected to the outer surface of the locking block. The limiting rod is movably embedded inside the L-line position plate, and the locking block is movably embedded inside the locking groove.

[0012] The technical effect of adopting the above-mentioned further solution is that the worker can hang the rope around his neck, put the hollow cylinder on the outer surface of the clamping strip and the long strip, and rotate the threaded rod under the limit of the limiting rod to make the locking block move towards the locking groove, and lock it inside the locking groove to limit the hollow cylinder.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] In this invention, when in use, the worker picks up the long strip and places the flower branch between the second and first blades. Then, by using an external power source, an electric push rod is activated to push the rack to slide back and forth on the outer surface of the convex strip. When the rack slides forward, it drives the meshing rotating rod to rotate under the limit of the gear, which causes the clamping strip to open. When the rack moves backward, the rotating rod drives the clamping strip to move towards the long strip. At this time, the surfaces of the second and first blades come into contact, allowing the flower branch to be cut. Compared with traditional scissors, no manual force is required from the worker, allowing for long-term cutting work without fatigue and improving work efficiency.

[0015] In use, when not in use, the worker can hang the lanyard around their neck, place the hollow cylinder on the outer surface of the clip and the long strip, and rotate the threaded rod to move the locking block towards the slot under the limit rod's control. The block is locked inside the slot to limit the hollow cylinder, preventing the worker from accidentally touching the first and second blades and causing injury when not in use. Attached Figure Description

[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a flower stem scissors for making artistic flowers;

[0017] Figure 2 This utility model provides an enlarged structural diagram of point A of a flower stem scissors used for making artistic flowers;

[0018] Figure 3 This utility model provides a side view structural diagram of a flower stem scissors for making artistic flowers;

[0019] Figure 4 This utility model presents a top-view plan view of a flower stem scissors for making artistic flowers.

[0020] Legend: 101. Long strip; 102. Flat block; 103. Rotating rod; 104. Gear; 105. Clamping bar; 106. Blade one; 107. Blade two; 108. Electric push rod; 109. Protruding bar; 110. Rack; 111. L-shaped bar; 112. Hanging rope; 113. Hollow cylinder; 114. Slot; 115. Connecting rope; 116. L-shaped line plate; 117. Threaded rod; 118. Limiting rod; 119. Locking block. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Please see Figures 1 to 4 This utility model provides a flower stem scissors for making artistic flowers, comprising: a long strip 101, an electric push rod 108 fixedly connected to the top of the outer surface of the long strip 101, two protruding strips 109 fixedly connected to the top of the outer surface of the long strip 101, a rack 110 slidably connected to the outer surface of the two protruding strips 109, a gear 104 meshing with the outer surface of the rack 110, a rotating rod 103 fixedly embedded inside the gear 104, and two flat blocks 102 fixedly connected to the outer surface of the long strip 101. The gear 104 is rotatably connected to the outer surface of the two flat blocks 102 on opposite sides via bearings, and is operated by an external electric... The electric actuator 108 pushes the rack 110 to slide back and forth on the outer surface of the convex strip 109. When the rack 110 slides forward, it drives the meshing rotating rod 103 to rotate under the limit of the gear 104. At this time, it drives the clamping strip 105 to open. When the rack 110 moves backward, the rotating rod 103 drives the clamping strip 105 to move towards the long strip 101. At this time, the second blade 107 contacts the surface of the first blade 106, which can cut the flower branches. Compared with traditional scissors, it does not require the operator to exert force with their hands. The operator can carry out cutting work for a long time without feeling tired, thus improving work efficiency.

[0024] like Figures 1 to 4 As shown, a blade 106 is fixedly connected to the outer surface of the long strip 101, a clamping strip 105 is fixedly connected to the outer surface of the rotating rod 103, a blade 107 is fixedly connected to the outer surface of the clamping strip 105, and an L-shaped strip 111 is fixedly connected to the bottom of the outer surface of the long strip 101. A hanging rope 112 is connected through the inside of the L-shaped strip 111. The rotating rod 103 drives the clamping strip 105 to move towards the long strip 101. At this time, the blade 107 contacts the surface of the blade 106, which can cut the flower branches.

[0025] like Figures 1 to 4 As shown, a connecting rope 115 runs through the inside of the long strip 101. A hollow cylinder 113 is fixedly connected to the outer surface of the connecting rope 115. A slot 114 is opened on the outer surface of the hollow cylinder 113. An L-line plate 116 is fixedly connected to the outer surface of the long strip 101 to prevent workers from accidentally touching the first blade 106 and the second blade 107 when not in use, which could cause accidental injury.

[0026] like Figures 1 to 4As shown, a threaded rod 117 is movably embedded inside the L-line plate 116. One end of the threaded rod 117 is rotatably connected to a locking block 119 via a bearing. A limiting rod 118 is fixedly connected to the outer surface of the locking block 119. The limiting rod 118 is movably embedded inside the L-line plate 116, and the locking block 119 is movably embedded inside the locking groove 114. Workers can hang the hanging rope 112 around their necks and put the hollow cylinder 113 on the outer surface of the clamping strip 105 and the long strip 101. By rotating the threaded rod 117, the locking block 119 moves towards the locking groove 114 under the limitation of the limiting rod 118, and is locked inside the locking groove 114 to limit the hollow cylinder 113.

[0027] Working principle: The worker picks up the long strip 101 and places the flower branch between the second blade 107 and the first blade 106. Then, the electric push rod 108 is activated by an external power source to push the rack 110 to slide back and forth on the outer surface of the convex strip 109. When the rack 110 slides forward, it drives the meshing rotating rod 103 to rotate under the limit of the gear 104. At this time, the clamping strip 105 opens. When the rack 110 moves backward, the rotating rod 103 drives the clamping strip 105 to move towards the long strip 101. At this time, the surfaces of the second blade 107 and the first blade 106 come into contact, and the flower branch can be cut. Compared with traditional scissors, the worker does not need to exert force with their hands, and can carry out cutting work for a long time without feeling tired, thus improving work efficiency. When not in use, the staff can hang the lanyard 112 around their neck, put the hollow cylinder 113 on the outer surface of the clamping strip 105 and the long strip 101, and rotate the threaded rod 117 to move the locking block 119 towards the locking groove 114 under the limit of the limiting rod 118. The locking block 119 is locked inside the locking groove 114 to limit the hollow cylinder 113, preventing the staff from accidentally touching the first blade 106 and the second blade 107 when not in use, which could cause accidental injury.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A type of flower stem shears for making artistic flowers, comprising: The long strip (101) is characterized in that an electric push rod (108) is fixedly connected to the top of the outer surface of the long strip (101), two protrusions (109) are fixedly connected to the top of the outer surface of the long strip (101), a rack (110) is slidably connected to the outer surface of the two protrusions (109), a gear (104) is meshed with the outer surface of the rack (110), a rotating rod (103) is fixedly embedded inside the gear (104), two flat blocks (102) are fixedly connected to the outer surface of the long strip (101), and the gear (104) is rotatably connected to the outer surface of the two flat blocks (102) on opposite sides by bearings.

2. The flower stem scissors for making artistic flowers according to claim 1, characterized in that: A blade (106) is fixedly connected to the outer surface of the strip (101), and a clamping bar (105) is fixedly connected to the outer surface of the rotating rod (103).

3. The flower stem scissors for making artistic flowers according to claim 2, characterized in that: The outer surface of the clamping strip (105) is fixedly connected to the blade two (107), the bottom of the outer surface of the long strip (101) is fixedly connected to the L strip (111), and the inside of the L strip (111) is connected to the hanging rope (112).

4. The flower stem scissors for making artistic flowers according to claim 3, characterized in that: A connecting rope (115) runs through the inside of the strip (101), and a hollow cylinder (113) is fixedly connected to the outer surface of the connecting rope (115).

5. The flower stem scissors for making artistic flowers according to claim 4, characterized in that: The outer surface of the hollow cylinder (113) is provided with a slot (114), and the outer surface of the strip (101) is fixedly connected with an L-line plate (116).

6. The flower stem scissors for making artistic flowers according to claim 5, characterized in that: The L-line plate (116) is internally fitted with a threaded rod (117), and one end of the threaded rod (117) is rotatably connected to a locking block (119) via a bearing.

7. The flower stem scissors for making artistic flowers according to claim 6, characterized in that: The outer surface of the card block (119) is fixedly connected to a limiting rod (118), and the limiting rod (118) is movably embedded inside the L-line plate (116).

8. The flower stem scissors for making artistic flowers according to claim 7, characterized in that: The card block (119) is movably embedded inside the card slot (114).

Citation Information

Patent Citations

  • Pair of scissors special for harvesting fresh cut flowers with rods

    CN209787846U