Weeding device for vegetable planting
By setting a locking assembly at the connection between the connecting handle of the vegetable planting herbicide device and the plastic sleeve, the detachable design of the plastic sleeve is realized, solving the problem that the plastic sleeve cannot be replaced after being damaged in the prior art, and improving the service life of the device.
Patent Information
- Application Number
- CN202421933025.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-09
AI Technical Summary
After the plastic casing of the existing vegetable planting weeding device is damaged when the outside is damaged, the fixing method is inconvenient to replace, resulting in the inability to remove and replace the damaged casing.
A weeding device for vegetable planting is designed. By setting a locking component at the connection between the connecting handle and the plastic sleeve, the insertion rod and the rebound part are used to realize the removable connection of the plastic sleeve, which is convenient for replacement.
实现了塑料套管的可拆卸设计,便于更换,避免了因热熔固定而无法更换的缺陷,延长了使用寿命。
Smart Images

Figure CN222897513U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of agricultural implements, and particularly relates to a weeding device for vegetable planting. Background Art
[0002] The weeding hoe is a commonly used tool in vegetable planting. The small hoe that can be held with one hand is suitable for vegetable planting with small row and plant spacing, such as scallions, garlic, and small-leaf vegetables. The design of the small hoe enables it to easily enter narrow spaces for fine operations, avoiding damage to plants. The cutting edge and rake teeth at its end are convenient for cutting and cleaning weeds. The handle of the existing small hoe generally uses a plastic sleeve sleeved on the handle, and the connection is fixed by hot melting the inner wall of the plastic sleeve for bonding the handle and the plastic sleeve. When the outside of the plastic sleeve is damaged by collision, this fixing method is not convenient for users to replace the damaged plastic sleeve. Therefore, in order to solve this problem, a new weeding device for vegetable planting is needed. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a weeding device for vegetable planting to solve the problems put forward in the above background art.
[0004] To achieve the above purpose, the utility model provides the following technical solutions: A weeding device for vegetable planting, including a connecting handle, further including:
[0005] A grass cutting component, the grass cutting component is arranged at one end of the connecting handle, the grass cutting component includes a cutting head arranged at one end of the connecting handle, and cutting parts are arranged at both ends of the cutting head;
[0006] A holding component, the holding component is arranged at the other end of the connecting handle, the holding component includes a plastic sleeve sleeved on the outside of the end of the connecting handle, and a convex part for increasing the holding friction is arranged on the outside of the plastic sleeve;
[0007] A locking component, the locking component is arranged at the insertion part of the plastic sleeve and the connecting handle, the locking component includes an insertion rod, the end of the insertion rod is inserted and connected at the insertion part of the plastic sleeve and the connecting handle, a pushing part for pushing the insertion rod to unlock is arranged on the outside of the plastic sleeve, and a rebounding part for driving the insertion rod to reset is arranged on the outside of the connecting handle.
[0008] Preferably, the pushing part includes a pressing block, the pressing block is inserted and connected to the side of the plastic sleeve, and a moving hole for the pressing block to move is opened on the inner wall of the plastic sleeve.
[0009] Preferably, the rebounding part includes a sleeve, the end of the sleeve is inserted and connected to the side of the connecting handle, and a fixing ring and a compression spring are sleeved on the outside of the insertion rod and inside the sleeve.
[0010] Preferably, the compression spring is arranged at one end of the fixed ring away from the pressing block.
[0011] Preferably, the cutting part includes a cutting edge and a toothed harrow opening. The cutting edge is arranged at one end of the cutting head, and the toothed harrow opening is arranged at the other end of the cutting head.
[0012] Preferably, the convex part includes a plurality of rubber protrusions arranged on the plastic sleeve.
[0013] Preferably, a suspension hole is arranged at the end of the plastic sleeve away from the cutting head.
[0014] Technical effects and advantages of the present utility model:
[0015] In the present utility model, a locking component is arranged at the connection between the connecting handle and the plastic sleeve. The plastic sleeve and the connecting handle are inserted and connected by the insertion rod in the locking component. The pushing part arranged on the outer side of the plastic sleeve is used to press and push the insertion rod, so that the insertion rod disengages from the insertion into the inner wall of the plastic sleeve. The elastic return part on the outer side of the connecting handle is used to maintain the insertion and locking of the insertion rod and the inner wall of the plastic sleeve. This detachable design facilitates the replacement of the plastic sleeve and avoids the situation where a damaged plastic sleeve cannot be disassembled and replaced because it is heat-melted and fixed to the connecting handle. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 One of the overall structural schematic diagrams of the present utility model.
[0017] Figure 2 Another overall structural schematic diagram of the present utility model.
[0018] Figure 3 Another overall structural schematic diagram of the present utility model.
[0019] Figure 4 A cross-sectional view of the locking component of the present utility model.
[0020] In the figure: 1, connecting handle; 2, cutting head; 201, cutting edge; 202, toothed harrow opening; 3, plastic sleeve; 301, movable hole; 302, suspension hole; 303, rubber protrusion; 4, locking component; 401, insertion rod; 402, pressing block; 403, sleeve; 404, fixed ring; 405, compression spring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] The present utility model provides a weeding device for vegetable planting as shown in Figures 1-4 Figure 5, which includes a connecting handle 1, and also includes a grass cutting component, a holding component and a locking component 4;
[0023] It should be noted that the connecting handle 1 is made of alloy steel;
[0024] Specifically, the grass cutting component is arranged at one end of the connecting handle 1. The grass cutting component includes a cutting head 2 arranged at one end of the connecting handle 1, and cutting parts are arranged at both ends of the cutting head 2;
[0025] It should be noted that the cutting parts include a cutting edge 201 and a toothed rake opening 202. The cutting edge 201 is arranged at one end of the cutting head 2, and the toothed rake opening 202 is arranged at the other end of the cutting head 2. The cutting edge 201 is used for cutting weeds, and the toothed rake opening 202 is used for cleaning the cut weeds. The cutting head 2 is made of the same material as the connecting handle 1, and its connection with the connecting handle 1 is fixed by welding;
[0026] Specifically, the holding component is arranged at the other end of the connecting handle 1. The holding component includes a plastic sleeve 3 sleeved on the outer side of the end of the connecting handle 1, and a convex part for increasing the holding friction is arranged on the outer side of the plastic sleeve 3;
[0027] It should be noted that the convex part includes a plurality of rubber protrusions 303 arranged on the plastic sleeve 3. The rubber protrusions 303 are fixedly bonded to the outer side of the plastic sleeve 3 with glue. A hanging hole 302 is arranged at the end of the plastic sleeve 3 far from the cutting head 2, and the hanging hole 302 is used for placing and hanging a hoe.
[0028] Specifically, the locking component 4 is arranged at the insertion part of the plastic sleeve 3 and the connecting handle 1. The locking component 4 includes an insertion rod 401. The end of the insertion rod 401 is inserted and connected at the insertion part of the plastic sleeve 3 and the connecting handle 1. A pushing part for pushing the insertion rod 401 to unlock is arranged on the outer side of the plastic sleeve 3, and a rebounding part for driving the insertion rod 401 to reset is arranged on the outer side of the connecting handle 1;
[0029] Specifically, the pushing part includes a pressing block 402. The pressing block 402 is inserted and connected to the side of the plastic sleeve 3, and a moving hole 301 for the pressing block 402 to move is opened on the inner wall of the plastic sleeve 3;
[0030] It should be noted that protrusions are provided on the side of the pressing block 402 to prevent the pressing block 402 from falling off from the movable hole 301;
[0031] Specifically, the elastic return part includes a sleeve 403. The end of the sleeve 403 is inserted and connected to the side of the connecting handle 1. A fixing ring 404 and a compression spring 405 are sleeved on the outer side of the insertion rod 401 and inside the sleeve 403. The compression spring 405 is arranged at one end of the fixing ring 404 away from the pressing block 402;
[0032] It should be noted that a cylindrical groove for the insertion of the sleeve 403 is provided on the side of the connecting handle 1. The outer side of the sleeve 403 is fixedly bonded to the inner wall of the cylindrical groove with glue. The middle of the fixing ring 404 is fixedly bonded to the outer side of the insertion rod 401 with glue. The fixing ring 404 is used to squeeze the compression spring 405, so that the insertion rod 401 disengages from the inner cavity of the movable hole 301 and enters the inside of the sleeve 403;
[0033] During actual use, a locking component 4 is provided at the connection between the connecting handle 1 and the plastic sleeve 3. The insertion rod 401 in the locking component 4 is used to insert and connect the plastic sleeve 3 and the connecting handle 1. The pressing block 402 provided on the outer side of the plastic sleeve 3 is used to press and push the insertion rod 401, so that the insertion rod 401 disengages from the movable hole 301 on the inner wall of the plastic sleeve 3. The compression spring 405 inside the sleeve 403 is used to maintain the insertion and locking of the insertion rod 401 and the inner wall of the plastic sleeve 3. This detachable design facilitates the replacement of the plastic sleeve 3 and avoids the situation where a damaged plastic sleeve 3 cannot be disassembled and replaced because it is heat-melted and fixed to the connecting handle 1.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A weeding device for vegetable planting, comprising a connecting handle (1), characterized in that: Also includes: A grass cutting assembly, the grass cutting assembly being arranged at one end of a connecting handle (1), the grass cutting assembly comprising a cutting head (2) arranged at one end of the connecting handle (1), and cutting parts being arranged at both ends of the cutting head (2); A gripping assembly, the gripping assembly being arranged at the other end of the connecting handle (1), the gripping assembly comprising a plastic sleeve (3) sleeved on the outside of the end of the connecting handle (1), the outside of the plastic sleeve (3) being provided with a protrusion for increasing gripping friction; A locking assembly (4), wherein the locking assembly (4) is arranged at the intersection of the plastic sleeve (3) and the connecting handle (1), and the locking assembly (4) comprises an insertion rod (401), the end of the insertion rod (401) is inserted and connected to the intersection of the plastic sleeve (3) and the connecting handle (1), the outer side of the plastic sleeve (3) is provided with a pushing portion for pushing the insertion rod (401) to unlock, and the outer side of the connecting handle (1) is provided with a rebound portion for driving the insertion rod (401) to reset.
2. A weeding device for vegetable planting according to claim 1, characterized in that: The pushing portion comprises a pressing block (402), the pressing block (402) is inserted and connected to the side of the plastic sleeve (3), and the inner wall of the plastic sleeve (3) is provided with a movable hole (301) for moving the pressing block (402).
3. A weeding device for vegetable planting according to claim 2, characterized in that: The rebound portion comprises a sleeve (403), the end of the sleeve (403) is inserted and connected to the side of the connecting handle (1), and a fixing ring (404) and a compression spring (405) are sleeved on the outside of the insertion rod (401) and inside the sleeve (403).
4. A weeding device for vegetable planting according to claim 3, characterized in that: The compression spring (405) is arranged at one end of the fixing ring (404) away from the pressing block (402).
5. A weeding device for vegetable planting according to claim 1, characterized in that: The cutting part comprises a cutting blade (201) and a toothed rake mouth (202); the cutting blade (201) is arranged at one end of the cutting head (2), and the toothed rake mouth (202) is arranged at the other end of the cutting head (2).
6. A weeding device for vegetable planting according to claim 1, characterized in that: The raised portion comprises a plurality of rubber protrusions (303) arranged on the plastic sleeve (3).
7. A weeding device for vegetable planting according to claim 1, characterized in that: The plastic sleeve (3) is provided with a hanging hole (302) at the end away from the cutting head (2).