Multifunctional sapper shovel

By setting gaps and limit components on the main pipe of the engineer shovel and using the design of the connecting pins, the diversified transformation of the engineer shovel functions is achieved, solving the problem of single functions of the existing engineer shovel functions.

CN222891203UActive Publication Date: 2025-05-23CHENGDU JIYAN TECH CO LTD
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Patent Information

Application Number
CN202421823012.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-23
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The engineer shovel on the market has a single function and cannot be changed. Users need to purchase multiple tools to deal with different situations.

Method used

A multi-functional engineer shovel is designed. Through the gaps and limiting components set on the main pipe and the connected connecting pins, functional components with different functions can be connected and assembled as needed, thereby realizing the functional transformation of engineer shovels.

Benefits of technology

The functional transformation of the engineer shovel is realized, so that it is no longer limited to a single function and meets multiple usage needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of field instruments, and provides a multifunctional sapper shovel which comprises a main pipe and a functional part, a notch is formed in the middle of one end of the main pipe, the end is connected with a connecting pin penetrating through the notch, and a limiting part is arranged at the position, close to the notch, of the main pipe; the functional parts comprise a shovel part and an axe part; the shovel part comprises a shovel head and two shovel bases arranged in parallel, the shovel bases are fixedly connected with the shovel head, each shovel base is provided with a first pin hole and a positioning face used for abutting against the limiting part, and after the positioning faces abut against the limiting part, the connecting pins can penetrate through the first pin holes; the axe component comprises an axe plate, the thickness of the axe plate is matched with the width of the notch, the axe plate is provided with a second pin hole, and after the axe plate is arranged in the notch, the connecting pin can penetrate through the second pin hole. According to the utility model, functional parts with different functions can be connected and assembled according to requirements, so that the function conversion of the sapper shovel is realized, and the sapper shovel does not only have a single function any more.
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Description

Technical Field

[0001] The utility model relates to the technical field of field equipment, in particular to a multifunctional engineering shovel. Background Art

[0002] When people go out to play outdoors, especially when off-roading, camping, and crossing, they will prepare a variety of tools (such as shovels, axes, hammers, etc.) to deal with various situations. However, most of the engineer shovels on the market have a single function after connection and assembly, and the function cannot be changed. To prepare the functions of multiple tools, it is necessary to purchase corresponding products separately. Utility Model Content

[0003] The utility model aims to provide a multifunctional engineering shovel, so that the engineering shovel can be assembled according to needs to achieve function conversion.

[0004] The utility model is realized by the following technical solutions:

[0005] A multifunctional engineer shovel comprises a main pipe and functional components, wherein a notch is provided in the middle of one end of the main pipe, and the end is connected with a connecting pin passing through the notch, and a limiting component is provided on the main pipe near the notch; the functional components comprise a shovel component and an axe component;

[0006] The shovel component includes a shovel head and two shovel seats arranged in parallel, the shovel seat is fixedly connected to the shovel head, the shovel seat is provided with a first pin hole, and a positioning surface for abutting against the limiting component, and when the positioning surface abuts against the limiting component, the connecting pin can pass through the first pin hole;

[0007] The axe component comprises an axe plate, the thickness of the axe plate matches the width of the notch, and the axe plate is provided with a second pin hole, and when the axe plate is placed in the notch, the connecting pin can pass through the second pin hole.

[0008] Optionally, the functional component also includes a hammer component, the hammer component includes a hammer head and a tubular hammer handle, one end of the hammer handle is provided with a first external thread, the end of the main pipe away from the notch is provided with a first internal thread that can be connected to the first external thread, and at least one side of the hammer head is provided with a connecting threaded hole that can be connected to the first external thread.

[0009] Optionally, the functional component also includes a saw component, which includes a blade head with saw teeth and a blade and a tubular handle, one end of the handle is provided with a second external thread, and the same end is provided with a second internal thread; the end of the hammer handle away from the first external thread is provided with a third internal thread, and the third internal thread can be connected to the second external thread; the blade head is provided with a threaded connection portion, and the threaded connection portion is connected to the second internal thread.

[0010] Optionally, the hammer head is a rectangular cylinder structure with one end closed, and at least one side of the hammer head is provided with a plurality of regular hexagonal wrench holes.

[0011] Optionally, the closed end of the hammer head is provided with a receiving thread that can be connected to the first external thread.

[0012] Optionally, the functional components include a shovel component and an axe component, and the axe plate is provided with a hanging hole through which the shovel seat can pass.

[0013] Optionally, one working end of the shovel head is defined as the head end and the other end is defined as the tail end, and the positioning surface includes a storage positioning surface and a first working positioning surface, the storage positioning surface is arranged on the side of the shovel seat close to the head end of the shovel head, and the first working positioning surface is arranged on the side of the shovel seat close to the tail end of the shovel head.

[0014] Optionally, the positioning surface further includes a second working positioning surface provided on the adjacent side of the receiving positioning surface and the first working positioning surface, and when the second working positioning surface abuts against the limiting component, the shovel head and the main pipe are perpendicular to each other.

[0015] Optionally, a mounting hole is provided on the surface of the axe plate which can cooperate with one end of the main pipe provided with a notch, and an anti-rotation strip which can be inserted into the notch is provided in the mounting hole.

[0016] Optionally, the limiting component includes a locking knob and a limiting plate, the locking knob is connected to the main pipe via a thread, the limiting plate is sleeved on the main pipe and abuts against the locking knob, and the limiting plate is used to abut against the shovel seat or the axe plate.

[0017] The technical solution of this utility model has at least the following advantages and beneficial effects: In the utility model, by utilizing the notch and the limit component provided on the main pipe and the connected connecting pin, functional components with different functions can be connected and assembled as needed, thereby realizing the functional transformation of the engineer shovel, so that the engineer shovel no longer has only a single function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure of a multifunctional engineer shovel in a storage state provided by the utility model;

[0020] Figure 2 A cross-sectional view of a multifunctional engineering shovel in a storage state provided by the utility model;

[0021] Figure 3 It is a structural schematic diagram of the shovel head;

[0022] Figure 4 The structure of the supervisor Figure 1 ;

[0023] Figure 5 The structure of the supervisor Figure 2 ;

[0024] Figure 6 It is the structural diagram of the axe board;

[0025] Figure 7 It is a structural schematic diagram of the hammer handle;

[0026] Figure 8 The structure of the hammer head Figure 1 ;

[0027] Fig. 9 The structure of the hammer head Figure 2 ;

[0028] Fig.10 Schematic diagram of the structure of the cutter head;

[0029] Fig.11 It is a schematic diagram of the structure of the handle;

[0030] Fig.12 Schematic diagram of the assembly structure of the axe function;

[0031] Fig.13 This is a schematic diagram of the assembly structure of the small hoe function;

[0032] Fig.14 It is a schematic diagram of the assembly structure of the shovel function;

[0033] Fig.15 This is a schematic diagram of the assembly structure of the large hoe function;

[0034] Fig.16 This is a schematic diagram of the assembly structure of the stool function;

[0035] Fig.17 This is a schematic diagram of the assembly structure of the hammer + wrench function;

[0036] Fig.18 It is a schematic diagram of the assembly structure of the saw blade function;

[0037] Icons: 1-main tube, 101-locking knob, 102-limiting piece, 1021-slot, 1022-support block, 103-plug, 104-notch, 105-first internal thread, 2-connecting pin, 3-shovel head, 4-shovel seat, 401-storage positioning surface, 402-first working positioning surface, 403-second working positioning surface, 404-block, 405-first pin hole, 5-axe plate, 501-second pin hole, 502-mounting hole, 5 03-anti-rotation strip, 504-hanging hole, 505-grip, 6-hammer head, 601-connecting threaded hole, 602-storage threaded hole, 603-wrench hole, 7-hammer handle, 701-first connecting head, 7011-first external thread, 702-third internal thread, 8-knife head, 801-threaded connection part, 802-sawtooth, 803-blade, 9-knife handle, 901-second connecting head, 9011-second external thread, 9012-second internal thread. DETAILED DESCRIPTION

[0038] refer to Figure 1 , Figure 2 , Figure 4 and Figure 5 A multifunctional engineering shovel comprises a main pipe 1 and functional components. A notch 104 is provided in the middle of one end of the main pipe 1. To ensure strength, in actual applications, a cylindrical plug 103 is embedded in one end of the main pipe 1 where the notch 104 is provided. The plug 103 is fixedly connected to the main pipe 1, for example, by a fastening pin or welding. In addition, it is easy to understand that a notch 104 is also provided on the plug 103.

[0039] One end of the main pipe 1 having a notch 104 is connected to a connecting pin 2 that passes through the notch 104. In actual applications, the connecting pin 2 can be a pull-ring type quick-change pin for easy and quick replacement. The pull-ring type quick-change pin can be purchased directly from the market, and a pull ring is provided at one end of the pin body, and a spring plunger perpendicular to the axis of the pin body is provided at the other end of the pin body.

[0040] A limiting component is provided on the main pipe 1 near the notch 104. As an option, the limiting component in this embodiment includes a locking knob 101 and a limiting piece 102. The locking knob 101 is connected to the main pipe 1 through a thread, and the limiting piece 102 is sleeved on the main pipe 1 and abuts against the locking knob 101. It is easy to understand that in other embodiments, the limiting component can of course be designed in other forms, such as a cylindrical structure with one end large and the other end small, which is then connected to the main pipe 1 through a thread (of course, it can also be fixed to the main pipe 1 through other methods, such as welding), the large end is equivalent to the limiting piece 102, and the small end is equivalent to the locking knob 101.

[0041] The functional components include a shovel component and an axe component. When in use, functional components with different functions are connected as needed to achieve the functional transformation of the engineer shovel, so that the engineer shovel no longer has only a single function. In this embodiment, in order to make the function of the ordnance shovel more diversified, the functional components also include a hammer component and a saw component.

[0042] Reference Figure 1-Figure 3 The shovel component includes a shovel head 3 and two shovel seats 4 arranged in parallel. The shovel seats 4 are fixedly connected to the shovel head 3. As an option, the shovel seats 4 and the shovel head 3 are connected by screws in this embodiment. Of course, other embodiments can also be connected by other means, such as welding. The shovel seat 4 is provided with a first pin hole 405 and a positioning surface for abutting against the limiting component. When installed, the positioning surface abuts against the limiting component, and the connecting pin 2 passes through the first pin hole 405.

[0043] One end of the shovel head 3 is defined as the head end, and the other end is defined as the tail end. The positioning surface includes a storage positioning surface 401 and a first working positioning surface 402. The storage positioning surface 401 is provided on the side of the shovel seat 4 close to the head end of the shovel head 3, and the first working positioning surface 402 is provided on the side of the shovel seat 4 close to the tail end of the shovel head 3. Further, the positioning surface also includes a second working positioning surface 403 provided on the adjacent side of the storage positioning surface 401 and the first working positioning surface 402, and when the second working positioning surface 403 abuts against the limiting component, the shovel head 3 and the main pipe 1 are perpendicular to each other. In practical applications, each positioning surface can also be provided with a card block 404, and a card slot 1021 that can cooperate with the card block 404 is provided on the limiting sheet 102. It is worth noting that by abutting and installing the three different surfaces on the shovel seat 4 with the limiting component, different postures of the shovel head 3 can be achieved, thereby achieving different functions. Which specific posture achieves which function will be described in detail later.

[0044] refer to Figure 1 , Figure 2 and Figure 6 The axe component includes an axe plate 5, the thickness of which matches the width of the notch 104, and the axe plate 5 is provided with a second pin hole 501. When installed, as one installation posture of the axe plate 5, the axe plate 5 is placed in the notch 104, and the connecting pin 2 passes through the second pin hole 501. Further, the surface of the axe plate 5 is provided with a mounting hole 502 that can cooperate with the end of the main pipe 1 provided with the notch 104, and the mounting hole 502 is provided with an anti-rotation strip 503 that can be inserted into the notch 104. In this way, the axe plate 5 can be in another installation posture, and which posture realizes which function will be described in detail later.

[0045] In this embodiment, the axe plate 5 is provided with a hanging hole 504 for the shovel seat 4 to pass through, so as to facilitate storage and hang the axe plate 5 on the shovel seat 4.

[0046] refer to Figure 7-Figure 9The hammer component includes a hammer head 6 and a tubular hammer handle 7, one end of the hammer handle 7 is provided with a first external thread 7011, and the end of the main pipe 1 away from the notch 104 is provided with a first internal thread 105 that can be connected to the first external thread 7011. In this embodiment, the hammer head 6 is a rectangular cylinder structure with one end closed, and the three sides of the hammer head 6 are provided with connecting threaded holes 601 that can be connected to the first external thread 7011. Each side of the hammer head 6 is provided with a number of regular hexagonal wrench holes 603, and the wrench holes are designed with different specifications to match different bolt heads and be used as a wrench. Furthermore, the closed end of the hammer head 6 is provided with a receiving thread that can be connected to the first external thread 7011, so as to facilitate the connection of the hammer head 6 and the hammer handle 7 into a straight line.

[0047] refer to Fig.10 and Fig.11 The saw component includes a cutter head 8 with saw teeth 802 and a blade 803 and a tubular handle 9, one end of the handle 9 is provided with a second external thread 9011, and the end is provided with a second internal thread 9012; the end of the hammer handle 7 away from the first external thread 7011 is provided with a third internal thread 702, and the third internal thread 702 can be connected to the second external thread 9011; the cutter head 8 is provided with a threaded connection portion 801, and the threaded connection portion 801 is connected to the second internal thread 9012.

[0048] On the basis of the above, in actual applications, it can be assembled according to needs to achieve different functions, specifically, it can realize the overall storage function, axe function, small hoe function, shovel function, large hoe function, stool function, hammer + wrench function, and knife saw function. The following describes in detail the assembly method of the engineer shovel with each function and the corresponding function.

[0049] Overall storage function:

[0050] Reference again Figure 1, when this function is performed, all functional components are assembled together, and the assembly method is as follows: the axe plate 5 is hung on the shovel seat 4 through the hanging hole 504, the storage positioning surface 401 of the shovel seat 4 abuts against the limiting plate 102, and the block 404 on the storage positioning surface 401 is inserted into the card groove 1021 on the limiting plate 102, and the shovel seat 4 is connected to the main pipe 1 through the connecting pin 2; the hammer handle 7 is placed inside the main pipe 1, and the first external thread 7011 on the hammer handle 7 is connected to the first internal thread 105 on the main pipe 1, and the closed storage thread of the hammer head 6 is also connected to the first external thread 7011 on the hammer handle 7 (in actual application, the first connector 701 can be welded at the end of the hammer handle 7, and the first connector 701 can be provided with a first internal thread 105 on the main pipe 1). A limit platform, the first limit platform is convenient for limiting the position when the hammer handle 7 is connected to the main pipe 1, and at the same time, the first limit platform divides the first external thread 7011 into two sections); the tool handle 9 is placed in the hammer handle 7, and the second external thread 9011 on the tool handle 9 is connected to the third internal thread 702 on the hammer handle 7 (similarly, in actual application, a second connector 901 can be welded at the end of the tool handle 9, and a second limit platform can be set on the second connector 901, the second limit platform is convenient for limiting the position when the tool handle 9 is connected to the hammer handle 7, and at the same time, the second limit platform divides the second external thread 9011 into two sections), the cutter head 8 is placed inside the tool handle 9, and the threaded connection part 801 on the tool head 8 is connected to the second internal thread 9012 on the tool handle 9.

[0051] Axe function:

[0052] refer to Fig.12 When this function is used, the main pipe 1 and the axe plate 5 are used, and the assembly method is as follows: the axe plate 5 is placed in the notch 104 of the main pipe 1, the connecting pin 2 is inserted into the second pin hole 501, the axe plate 5 is connected to the main pipe 1, and the axe plate 5 is against the limiting plate 102.

[0053] Small hoe function:

[0054] refer to Fig.13 , this function uses the main pipe 1 and the axe plate 5, and the assembly method is as follows: the mounting hole 502 on the axe plate 5 matches with the main pipe 1. After matching, the anti-rotation strip 503 is located in the notch 104 to prevent the axe plate 5 from rotating. The axe plate 5 is supported by the limit plate 102, and then the connecting pin 2 is inserted into the main pipe 1 to limit the withdrawal of the axe plate 5. In practical applications, in order to facilitate operation, the axe plate 5 can be set at a certain angle relative to the axis of the main pipe 1. At this time, the axe plate 5 is supported by the two ends of the limit plate 102, and a support block 1022 is set at one end of the limit plate 102, and the support block 1022 is higher than the other end of the limit plate 102. In addition, a clamping tooth 505 that matches the clamping groove 1021 on the limit plate 102 can also be set on the axe plate 5, and the clamping tooth 505 is equivalent to the clamping block 404 set on the positioning surface.

[0055] Shovel function:

[0056] refer to Fig.14When this function is used, the shovel head 3, the shovel seat 4 and the main pipe 1 are used. The assembly method is as follows: the first working positioning surface 402 on the shovel seat 4 abuts against the limiting plate 102. At the same time, the block 404 of the first working positioning surface 402 is inserted into the groove 1021 of the limiting plate 102, and then the connecting pin 2 is inserted into the first pin hole 405 to connect the shovel seat 4 with the main pipe 1.

[0057] Big hoe function:

[0058] refer to Fig.15 When this function is used, the shovel head 3, shovel seat 4 and main pipe 1 are used. The assembly method is as follows: the second working positioning surface 403 on the shovel seat 4 abuts against the limiting plate 102. At the same time, the block 404 of the second working positioning surface 403 is inserted into the groove 1021 of the limiting plate 102, and then the connecting pin 2 is inserted into the first pin hole 405 to connect the shovel seat 4 with the main pipe 1.

[0059] Stool function:

[0060] refer to Fig.16 , this function uses the shovel head 3, shovel seat 4, main pipe 1, hammer head 6, hammer handle 7 and knife handle 9, and the assembly method is as follows: the second working positioning surface 403 on the shovel seat 4 abuts against the limiting plate 102, and at the same time, the block 404 of the second working positioning surface 403 is inserted into the card groove 1021 of the limiting plate 102, and then the connecting pin 2 is inserted into the first pin hole 405 to connect the shovel seat 4 with the main pipe 1; the hammer handle 7 is placed inside the main pipe 1, and the first external thread 7011 on the hammer handle 7 is connected with the first internal thread 105 on the main pipe 1, and then the connecting threaded hole 601 on any side of the hammer head 6 is connected with the first external thread 7011 of the hammer handle 7 leaking out of the main pipe 1, and finally the knife handle 9 is connected to the connecting threaded hole 601 of the hammer head 6 perpendicular to the side of the hammer handle 7.

[0061] Hammer + Wrench function:

[0062] refer to Fig.17 When this function is used, a hammer head 6 and a hammer handle 7 are used, and the assembly method is as follows: the first external thread 7011 on the hammer handle 7 is connected to the connecting threaded hole 601 on any side of the hammer head 6. After such assembly, it can not only be used as a hammer, but also the wrench hole 603 can be used to tighten the bolt, so that it can be used as a wrench.

[0063] Saw function:

[0064] refer to Fig.18 When this function is used, a cutter head 8 and a cutter handle 9 are used, and the assembly method is as follows: the cutter head 8 is located outside the cutter handle 9, and the threaded connection part 801 of the cutter head 8 is connected to the second internal thread 9012 on the cutter handle 9.

[0065] In addition, it is easy to understand that the main pipe 1, the hammer handle 7 and the knife handle 9 are sleeved together to achieve storage. If the installation and storage connection method is reversely connected, it will play a lengthening function. Therefore, the handheld part under each function can be lengthened as needed.

[0066] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, 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 multifunctional engineer shovel, characterized in that: It includes a main pipe and functional components. A notch is provided in the middle of one end of the main pipe, and the end is connected with a connecting pin passing through the notch. A limiting component is provided on the main pipe near the notch. The functional components include a shovel component and an axe component. The shovel component includes a shovel head and two shovel seats arranged in parallel, the shovel seat is fixedly connected to the shovel head, the shovel seat is provided with a first pin hole, and a positioning surface for abutting against the limiting component, and when the positioning surface abuts against the limiting component, the connecting pin can pass through the first pin hole; The axe component comprises an axe plate, the thickness of the axe plate matches the width of the notch, and the axe plate is provided with a second pin hole, and when the axe plate is placed in the notch, the connecting pin can pass through the second pin hole.

2. The multifunctional engineering shovel according to claim 1, characterized in that: The functional component also includes a hammer component, which includes a hammer head and a tubular hammer handle, one end of the hammer handle is provided with a first external thread, the end of the main pipe away from the notch is provided with a first internal thread that can be connected to the first external thread, and at least one side of the hammer head is provided with a connecting threaded hole that can be connected to the first external thread.

3. The multifunctional engineering shovel according to claim 2, characterized in that: The functional component also includes a saw component, which includes a blade head with saw teeth and a blade and a tubular handle, one end of the handle is provided with a second external thread, and the end is provided with a second internal thread; the end of the hammer handle away from the first external thread is provided with a third internal thread, and the third internal thread can be connected to the second external thread; the blade head is provided with a threaded connection part, and the threaded connection part is connected to the second internal thread.

4. The multifunctional engineering shovel according to claim 2, characterized in that: The hammer head is a rectangular cylinder structure with one end closed, and at least one side of the hammer head is provided with a plurality of regular hexagonal wrench holes.

5. The multifunctional engineering shovel according to claim 4, characterized in that: The closed end of the hammer head is provided with a receiving thread which can be connected with the first external thread.

6. The multifunctional engineering shovel according to any one of claims 1 to 5, characterized in that: The functional parts include a shovel part and an axe part, and the axe plate is provided with a hanging hole through which the shovel seat can pass.

7. The multifunctional engineering shovel according to any one of claims 1 to 5, characterized in that: One working end of the shovel head is defined as the head end, and the other end is defined as the tail end. The positioning surface includes a storage positioning surface and a first working positioning surface. The storage positioning surface is arranged on the side of the shovel seat close to the head end of the shovel head, and the first working positioning surface is arranged on the side of the shovel seat close to the tail end of the shovel head.

8. The multifunctional engineering shovel according to claim 7, characterized in that: The positioning surface further includes a second working positioning surface provided on the adjacent sides of the receiving positioning surface and the first working positioning surface, and when the second working positioning surface abuts against the limiting component, the shovel head and the main pipe are perpendicular to each other.

9. The multifunctional engineering shovel according to any one of claims 1 to 5, characterized in that: The surface of the axe plate is provided with a mounting hole which can be matched with one end of the main pipe provided with a notch, and an anti-rotation strip which can be inserted into the notch is provided in the mounting hole.

10. The multifunctional engineering shovel according to any one of claims 1 to 5, characterized in that: The limiting component includes a locking knob and a limiting plate. The locking knob is connected to the main pipe via a thread. The limiting plate is sleeved on the main pipe and abuts against the locking knob. The limiting plate is used to abut against the shovel seat or the axe plate.