Combination spade
Patent Information
- Application Number
- CN202522287134.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0004]为了解决现有技术中铲身与裤为一体成型或焊接,导致铲身或裤其中一个有损坏的情况下就需要更换掉整个工具头,不便于针对性的更换损坏件,增加了使用成本,现提出一种组合铲,便于安装,拆卸和更换损换件,且满足多种适用需求
将工具头与连接板连接头连接,工具头的后侧板与连接板的尾板下部、工具柄的前端连接,连接板的尾板上部与工具柄的前端上方连接,使工具头、连接板、工具柄三者形成一个稳定的整体。这种稳定的组合铲具有铲、推、挖、平等多种功能,适合于园艺栽种、建筑工地、畜牧农场、取暖铲煤、清理积雪等多种场合的使用,而且克服了传统铲身和裤一体成型、焊接工艺一次性使用的缺陷,便于拆卸更换损坏件,达到二次再利用、节约资源,降低了使用成本的目的。
Smart Images

Figure CN224760623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural tools, specifically to a combination shovel. Background Technology
[0002] Currently, most commonly used agricultural tools have the shovel body and trousers molded as a single piece or welded together, with the shovel handle connected to the shovel body via the trousers. However, with such integrated shovel body and trousers, if any part of the shovel body or trousers is damaged, the entire product becomes unusable, requiring the replacement of both the shovel body and trousers, which is wasteful of resources and increases usage costs.
[0003] There is a need for a combination shovel where the shovel body and shovel handle are connected by a detachable connecting component, which can meet multiple functions, has a stable structure, and is easy to install and replace damaged parts. Utility Model Content
[0004] To address the issue that existing technologies where the shovel body and pant are integrally molded or welded, requiring the replacement of the entire tool head if either the shovel body or pant is damaged, which is inconvenient for targeted replacement of damaged parts and increases usage costs, a combined shovel is proposed. This design facilitates installation, disassembly, and replacement of damaged parts, and meets a variety of applicable needs.
[0005] To achieve the above objectives, a combined shovel is proposed, comprising a tool head, which is connected to a tool handle via a connecting plate. The tool head includes a plate body, and a rear side plate is provided at the rear end of the plate body; The connecting plate includes a front connector and a rear tail plate; The connector of the connecting plate connects to the plate body of the tool head; The front end of the tool handle is located between the connecting plate and the rear side plate, and is connected to the lower part of the tail plate and the rear side plate. The upper part of the front end of the tool handle is connected to the upper part of the tail plate.
[0006] Preferably, the connector head is provided with a first mounting hole, and the plate body is provided with a through hole that matches the first mounting hole. The connector head is connected to the plate body through a first connector passing through the first mounting hole and the through hole on the plate body.
[0007] Preferably, the through holes on the plate that match the first mounting holes are located in the middle of the plate, and the number of them is set to three.
[0008] Preferably, the lower part of the tail plate is provided with a second mounting hole, and the rear side plate and the front end of the tool handle are provided with through holes that match the second mounting hole. The lower part of the tail plate is connected to the rear side plate and the front end of the tool handle through a second connector passing through the second mounting hole and the through holes of the rear side plate and the front end of the tool handle.
[0009] Preferably, the upper part of the tail plate is provided with a third mounting hole, and the upper part of the tool handle is provided with a through hole that matches the third mounting hole. The upper part of the tail plate is connected to the upper part of the tool handle by a third connector passing through the third mounting hole and the through hole at the upper part of the tool handle.
[0010] Preferably, the connecting plate is an L-shaped plate, and the included angle α between the connecting head and tail plate is 40°-55°.
[0011] Preferably, the front side of the tool handle is shaped to match the tail plate, and the rear side of the tool handle is shaped to match the surface of the rear plate.
[0012] Preferably, the front part of the tool handle is arc-shaped; a handle tail piece is provided at the rear end of the tool handle.
[0013] The beneficial effects of this utility model are: The tool head is connected to the connecting plate connector, the rear side plate of the tool head is connected to the lower part of the tail plate of the connecting plate and the front end of the tool handle, and the upper part of the tail plate of the connecting plate is connected to the upper part of the front end of the tool handle, forming a stable whole. This stable combination shovel has multiple functions such as shoveling, pushing, digging, and leveling, and is suitable for use in various occasions such as gardening, construction sites, livestock farms, coal shoveling for heating, and snow removal. Moreover, it overcomes the defects of traditional shovels with one-piece molding and welding processes for single use, making it easy to disassemble and replace damaged parts, achieving the purpose of secondary reuse, saving resources, and reducing operating costs. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a top view of the tool head in this utility model; Figure 5 This is a side view of the tool head in this utility model; Figure 6 This is a top view of the connecting plate in this utility model; Figure 7 This is a side view of the connecting plate in this utility model; Figure 8 This is a top view of the tool handle in this utility model; Figure 9 This is a side view of the tool handle in this utility model; In the figure: tool head 1, plate 1-1, rear side plate 1-2, connecting plate 2, connector 2-1, tail plate 2-2, tool handle 3, handle tail piece 4, first connector 5, second connector 6, third connector 7, first mounting hole 8, second mounting hole 9, third mounting hole 10. Detailed Implementation
[0015] The following is combined Figure 1-9 The present invention will be further described in detail with reference to specific embodiments.
[0016] This utility model proposes the following technical solution: a combined shovel, including a tool head 1, which is connected to a tool handle 3 via a connecting plate 2; the tool head 1 includes a plate body 1-1, and a rear side plate 1-2 is provided at the rear end of the plate body 1-1; the connecting plate 2 includes a front connecting head 2-1 and a rear tail plate 2-2; the connecting head 2-1 of the connecting plate 2 is connected to the plate body 1-1 of the tool head 1; the front end of the tool handle 3 is located between the connecting plate 2 and the rear side plate 1-2, and is connected to the lower part of the tail plate 2-2 and the rear side plate 1-2, and the upper part of the front end of the tool handle 3 is connected to the upper part of the tail plate 2-2.
[0017] The connector 2-1 has a first mounting hole 8, and the plate 1-1 has a through hole that matches the first mounting hole 8. The connector 2-1 is connected to the plate 1-1 via a first connector 5 passing through the first mounting hole 8 and the through hole on the plate 1-1. Three through holes matching the first mounting hole 8 are located in the middle of the plate 1-1. The lower part of the tail plate 2-2 has a second mounting hole 9, and the rear side plate 1-2 and the front end of the tool handle 3 have through holes matching the second mounting hole 9. The lower part of the tail plate 2-2 is connected to the rear side plate 1-2 and the front end of the tool handle 3 via a second connector 6 passing through the second mounting hole 9 and the through hole on the rear side plate 1-2 and the front end of the tool handle 3. The upper part of the tail plate 2-2 is provided with a third mounting hole 10, and the upper part of the front end of the tool handle 3 is provided with a through hole that matches the third mounting hole 10. The upper part of the tail plate 2-2 is connected to the upper part of the front end of the tool handle 3 by a third connector 7 passing through the third mounting hole 10 and the through hole above the front end of the tool handle 3.
[0018] The connecting plate 2 is L-shaped, and the included angle α between the connecting head 2-1 and the tail plate 2-2 is 40°-55°. The front side of the tool handle 3 matches the shape of the tail plate 2-2, and the rear side of the tool handle 3 matches the surface of the rear side plate 1-2. The front of the tool handle 3 is arc-shaped; the rear end of the tool handle 3 is provided with a handle tail piece 4.
[0019] like Figure 1-3As shown, the combination shovel includes a tool head 1, which is connected to a tool handle 3 via a connecting plate 2. The connecting head 2-1 at the front of the connecting plate 2 is connected to the plate body 1-1 of the tool head 1 via a first connecting piece 5. The front end of the tool handle 3 is located between the tail of the connecting plate 2 and the rear side plate 1-2 of the tool head 1, and is connected to the tail of the connecting plate 2 and the rear side plate 1-2 of the tool head 1 via a second connecting piece 6. The upper part of the front end of the tool handle 3 is connected to the upper part of the tail plate 2-2 via a third connecting piece 7.
[0020] like Figure 4-5 As shown, the tool head 1 includes a plate 1-1, and a rear side plate 1-2 is provided at the rear end of the plate 1-1. The rear side plate 1-2 is inclined relative to the plate 1-1. The connector 2-1 is provided with a first mounting hole 8 for connecting to the plate 1-1.
[0021] like Figure 6-7 As shown, the connecting plate 2 is an L-shaped plate, and the connector 2-1 at the front of it is provided with a hole that matches the mounting hole on the plate body 1-1 for fixing the connector 2-1 of the connecting plate 2; the lower part of the tail plate 2-2 is provided with a second mounting hole 9 for connecting with the tool handle 3 and the rear side plate 1-2 of the tool head 1; the upper part of the tail plate 2-2 is provided with a third mounting hole 10 for connecting with the tool handle 3.
[0022] like Figure 8-9 As shown, the tool handle 3 has two through holes at its front. The lower through hole is used to connect with the tail plate 2-2 and the rear side plate 1-2 of the connecting plate 2, and the upper through hole is used to connect with the tail plate 2-2 of the connecting plate 2. For ease of use, the front of the tool handle 3 can be arc-shaped, and the rear end is provided with a handle tail piece 4. The handle tail piece 4 can be a handle sleeve or a handle cross head. The handle sleeve is fitted onto the tail of the tool handle 3, and the handle cross head is perpendicular to the tool handle 3.
[0023] This utility model has the functions of a conventional shovel, suitable for digging, moving sand, soil, and stones, clearing feces and snow, etc., and is equipped with a practical curved handle to ensure a comfortable working posture. The entire tool head 1 is made of 50Mn material, with a hot forming and quenching process, and the cutting edge is flat with a hardness of HRC 40-50 to ensure that the cutting edge does not chip. The tool head 1 is designed with 4 holes that match the mounting holes on the connecting plate 2. The connecting plate 2 is made of Q235 steel and is manufactured through a stamping, punching, and cold forming process. As a preferred embodiment, the connecting head 2-1 and the tail plate 2-2 of the connecting plate 2 form a 40-55° angle. The first mounting hole 8 on the connecting head 2-1 matches the three through holes on the plate body 1-1, and the two are fixed together using the first connecting piece 5, which consists of three φ4×10mm rivets. The second mounting hole 9 at the lower part of the tail plate 2-2 of the connecting plate 2 matches the through holes on the rear side plate 1-2 of the tool head 1 and the front end of the tool handle 3, and the rear side plate 1-2 of the tool head 1, the tail plate 2-2 of the connecting plate 2, and the tool handle 3 are fixed together using the second connecting piece 6, which consists of φ5×52mm rivets. A third mounting hole 10 is provided at the upper part of the tail plate 2-2 of the connecting plate 2, and the tail plate 2-2 and the tool handle 3 are fixed together using the third connecting piece 7, which consists of an M4×25 galvanized spiral stud. The combination shovel uses a curved tool handle 3 with a total length of 810-820mm. The front end of the tool handle 3 is made into an irregular square shape to match the connecting plate 2. As the preferred option, the tail end of the tool handle 3 is round. The round end of the tool handle 3 is connected to the handle cross head and fixed with a U-shaped nail.
[0024] This utility model features a stable combined shovel with multiple functions including shoveling, pushing, digging, and leveling. It is suitable for use in various occasions such as horticulture, construction sites, livestock farms, coal shoveling for heating, and snow clearing. Moreover, it overcomes the shortcomings of traditional shovels with one-piece molding and welding processes, which are used only once. It is easy to disassemble and replace damaged parts, achieving secondary reuse, saving resources, and reducing usage costs.
Claims
1. A combined shovel, characterized in that, Includes a tool head, which is connected to the tool handle via a connecting plate; The tool head includes a plate body, and a rear side plate is provided at the rear end of the plate body; The connecting plate includes a front connector and a rear tail plate; The connector of the connecting plate connects to the plate body of the tool head; The front end of the tool handle is located between the connecting plate and the rear side plate, and is connected to the lower part of the tail plate and the rear side plate. The upper part of the front end of the tool handle is connected to the upper part of the tail plate.
2. The combined shovel according to claim 1, characterized in that, The connector head is provided with a first mounting hole, and the plate body is provided with a through hole that matches the first mounting hole. The connector head is connected to the plate body through a first connector passing through the first mounting hole and the through hole on the plate body.
3. The combined shovel according to claim 2, characterized in that, The through holes on the plate that match the first mounting hole are located in the middle of the plate, and the number of them is set to three.
4. The combined shovel according to claim 1, characterized in that, The lower part of the tail plate is provided with a second mounting hole, and the rear side plate and the front end of the tool handle are provided with through holes that match the second mounting hole. The lower part of the tail plate is connected to the rear side plate and the front end of the tool handle through a second connector passing through the second mounting hole and the through holes of the rear side plate and the front end of the tool handle.
5. The combined shovel according to claim 1, characterized in that, The upper part of the tail plate is provided with a third mounting hole, and the upper part of the tool handle is provided with a through hole that matches the third mounting hole. The upper part of the tail plate is connected to the upper part of the tool handle by a third connector passing through the third mounting hole and the through hole at the upper part of the tool handle.
6. The combined shovel according to claim 1, characterized in that, The connecting plate is L-shaped, and the included angle α between the connecting head and tail plate is 40°-55°.
7. The combined shovel according to claim 1, characterized in that, The front side of the tool handle is set to match the shape of the tail plate, and the rear side of the tool handle is set to match the surface of the rear plate.
8. The combined shovel according to claim 1, characterized in that, The front of the tool handle is curved; a handle tail piece is provided at the rear of the tool handle.