Portable sapper shovel combined with sheath
Through the coordination of the internal thread and the external thread and the cross knob driving mechanism, the engineer shovel and the scabbard can be conveniently fixed and the shovel blade can be firmly folded, which solves the problem of inconvenience in carrying and improves space utilization and convenience of use.
Patent Information
- Application Number
- CN202422955489.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing engineer shovel and scabbard take up a lot of space to carry and are not easy to fold and fix, which affects the convenience and firmness of use.
The shell is fixed to the scabbard by combining internal and external threads, and the threaded rod is driven by a cross knob to drive the movable sleeve, slide bar, slide groove and rotating shaft. The elastic force of the compression spring is used to disengage the limit column from the limit hole to achieve the folding and fixation of the shovel leaf.
The space utilization rate when the engineer shovel and the scabbard are combined, the folding convenience and firmness of the shovel blade are improved, and the convenience and stability of use are enhanced.
Smart Images

Figure CN223423308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an engineer shovel, in particular to a portable engineer shovel combined with a scabbard, and belongs to the technical field of outdoor products. Background Art
[0002] The engineer shovel is a regular equipment for engineers. It was originally used for military functions, but later it was also often used in daily activities such as mountaineering and camping, or in gardening, disaster relief and other work. When working in the field, in addition to the engineer shovel, it is often necessary to equip a knife with a scabbard. The knife and the engineer shovel both take up a certain amount of space. Carrying both at the same time takes up a lot of space and is inconvenient to carry.
[0003] In the Chinese patent disclosure specification CN218952269U, an anti-loosening structure of the shovel head of an engineer shovel is disclosed. When the engineer shovel is needed, the page of the main shovel is rotated to adjust to about 80 degrees with the scabbard. The main shovel page is used as the working part and has high strength. At this time, the function of a pickaxe can be realized. The user holds one end of the scabbard in his hand and can perform excavation operations; when the page of the main shovel page is rotated to adjust to approximately 1 line with the scabbard, the extended shovel page is also opened, the shovel surface of the engineer shovel is enlarged, and the user holds one end of the scabbard in his hand, thereby facilitating the function of the shovel.
[0004] The aforementioned patent folds the main blade to form part of the scabbard, reducing the space required for carrying. However, in actual use, it was found that the main blade in the aforementioned patent is fixed before and after folding, and thus tends to rotate during use, making it inconvenient. Therefore, a portable engineer shovel that is combined with a scabbard is proposed. Utility Model Content
[0005] The utility model provides a portable engineer shovel combined with a scabbard, which can be used in conjunction with the scabbard and improves the convenience and firmness of the foldable shovel blades.
[0006] The utility model is realized through the following technical solutions: a portable engineer shovel combined with a scabbard, comprising a connecting assembly, wherein the connecting assembly includes a shell, an internal thread, an external thread, and a mounting seat, wherein the internal thread is provided on the inner wall of the shell, the external thread is provided on the lower end of the scabbard, the mounting seat is fixed to the side of the shell, and a lighting lamp is fixed to the bottom surface of the shell.
[0007] A shovel body is provided on the fixing mechanism. Specifically, the shovel body includes a shovel leaf. Saw teeth are provided on both sides of the shovel leaf. A baffle is fixed to the lower end of the shovel leaf, and the baffle is fixed to the rotating shell.
[0008] The cam is fixed to the outer wall of the fixing housing, and the cam is fixed with the fixing housing so as to prevent the cam from sliding out of the fixing housing and causing the fixing housing to slide in and out of the fixing housing.
[0009] A limiting hole is provided on the inner wall of the rotating shell, and a compression spring is fixed to the inner wall of the fixed shell. The other end of the compression spring is fixed to the limiting column through the spring seat, and the limiting column passes through the fixed shell and extends to the inside of the limiting hole. The position of the limiting column corresponds to the protrusion. Furthermore, the end of the limiting column away from the limiting hole is rotatably connected to a ball, and the ball contacts the protrusion.
[0010] The utility model provides a portable engineer shovel combined with a scabbard, which has the following beneficial effects:
[0011] 1. The portable engineer shovel combined with the scabbard can fix the shell on the scabbard through the cooperation of the internal thread and the external thread, and then can be used in conjunction with the scabbard to save space. The threaded rod can be driven to rotate by turning the cross knob, and the rotating threaded rod will drive the rotating shaft and the protrusion to rotate through the movable sleeve, the slide bar, and the slide groove. After the protrusion rotates, the limit column will gradually disengage from the limit hole under the action of the elastic force of the compression spring. After the limit column is completely disengaged from the limit hole, the shovel leaf can be folded by rotating the shovel leaf, thereby improving the firmness of the shovel leaf and the convenience of folding the shovel leaf. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the shovel body structure of the utility model;
[0014] Figure 3 This is a cross-sectional view of the internal structure of the fixed shell and the rotating shell of the utility model;
[0015] Figure 4 For the utility model Figure 3 A schematic diagram of the structure at center A;
[0016] Figure 5 For the utility model Figure 3 A magnified schematic diagram of the structure at point B in the middle;
[0017] Figure 6 The schematic view of the shaft and the protruding block structure of the utility model.
[0018] Explanation of reference signs
[0019] 1, connecting assembly; 101, shell; 102, internal thread; 103, external thread; 104, illuminating lamp; 105, mounting seat;
[0020] 2, fixing mechanism; 201, fixed shell; 202, threaded rod; 2021, cross knob; 203, moving sleeve; 2031, sliding bar; 204, rotating shaft; 2041, sliding groove; 2042, supporting plate; 205, protruding block; 206, rotating shell; 2061, limiting hole; 207, compression spring; 208, limiting column; 2081, ball;
[0021] 3, shovel body; 301, shovel page; 302, sawtooth; 303, baffle;
[0022] 4, scabbard. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.
[0024] Please refer to Figures 1 to 6 The utility model discloses an engineer shovel combined with scabbard portable, including connecting assembly 1, connecting assembly 1 includes shell 101, internal thread 102, external thread 103, mounting seat 105, internal thread 102 is set up in the inner wall of shell 101, external thread 103 is set up in the lower end of scabbard 4, and mounting seat 105 is fixed in the side of shell 101, and the bottom surface of shell 101 is fixed with illuminating lamp 104, and shell 101 and scabbard 4 are fixed together more convenient through the cooperation of internal thread 102 and external thread 103.
[0025] Please refer to Figure 1 and Figure 2 The shovel body 3 is arranged on the fixing mechanism 2, specifically, the shovel body 3 includes the shovel page 301, the sawtooth 302 is arranged on the both sides of the shovel page 301, the baffle 303 is fixed at the lower end of the shovel page 301, and the baffle 303 is fixed with the rotating shell 206, and the sawtooth 302 can saw wood, cut branches and remove roadblocks.
[0026] Please refer to Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , a fixing mechanism 2 is provided on the mounting seat 105, and the fixing mechanism 2 includes a fixed shell 201 fixed to the mounting seat 105, and the outer side surface of the fixed shell 201 is rotatably connected to the rotating shell 206, and the right end of the fixed shell 201 is threadedly connected to the threaded rod 202. When the threaded rod 202 drives the movable sleeve 203 to rotate, it will also drive the movable sleeve 203 to move horizontally to the left. Since the rotating shaft 204 is slidably connected to the movable sleeve 203 through the slide bar 2041, the slide groove 2031 and the movable sleeve 203, the rotating shaft 204 only rotates under the action of the movable sleeve 203, the slide groove 2031 and the slide bar 2041, and will not move horizontally. The right end of the threaded rod 202 extends to the outside of the fixed shell 201, and the right end of the threaded rod 202 is fixed with a cross knob 2021, which facilitates the rotation of the threaded rod 202 through the cross knob 2021.
[0027] The threaded rod 202 can be rotated in and out of the fixed shell 201. The left end of the threaded rod 202 is fixed with a movable sleeve 203. The left end of the movable sleeve 203 is slidably connected to the rotating shaft 204. Specifically, the right end of the rotating shaft 204 is fixed with a slide bar 2041. The inner wall of the movable sleeve 203 is provided with a slide groove 2031. The rotating shaft 204 is slidably connected to the movable sleeve 203 through the slide groove 2031 and the slide bar 2041, and the left end of the rotating shaft 204 is rotatably connected to the inner wall of the fixed shell 201. A support plate 2042 is fixed to the inner wall of the fixed shell 201, and the support plate 2042 is rotatably connected to the rotating shaft 204. A protrusion 205 is fixed on the rotating shaft 204. When the shovel leaf 301 is in a fixed state, the protrusion 205 squeezes the compression spring 207 through the ball 2081 and the limiting column 208, so that the limiting column 208 is located inside the limiting hole 2061, thereby achieving the fixation of the rotating shell 206 and preventing the shovel leaf 301, the baffle 303, and the sawtooth 302 from shaking at will.
[0028] A limiting hole 2061 is provided on the inner wall of the rotating shell 206, and a compression spring 207 is fixed to the inner wall of the fixed shell 201. The other end of the compression spring 207 is fixed to a limiting column 208 through a spring seat, and the limiting column 208 passes through the fixed shell 201 and extends to the inside of the limiting hole 2061. The position of the limiting column 208 corresponds to the protrusion 205. Furthermore, the end of the limiting column 208 away from the limiting hole 2061 is rotatably connected to a ball 2081, and the ball 2081 contacts the protrusion 205.
[0029] The shovel leaf 301 can be folded by rotating the shovel leaf 301, and the shovel leaf 301 can be folded by rotating the shovel leaf 301 in the opposite direction.
[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A portable engineer shovel combined with a scabbard, comprising a connecting assembly (1), wherein the connecting assembly (1) comprises a housing (101), an internal thread (102), an external thread (103), and a mounting seat (105), characterized in that: A fixing mechanism (2) is provided on the mounting seat (105), and a shovel body (3) is provided on the fixing mechanism (2); The fixing mechanism (2) comprises a fixed shell (201) fixed to the mounting seat (105); the outer side surface of the fixed shell (201) is rotatably connected to a rotating shell (206); the right end of the fixed shell (201) is threadedly connected to a threaded rod (202); the left end of the threaded rod (202) is fixed to a movable sleeve (203); the left end of the movable sleeve (203) is slidably connected to a rotating shaft (204); the left end of the rotating shaft (204) is rotatably connected to the inner wall of the fixed shell (201); and a protrusion (205) is fixed to the rotating shaft (204); A limiting hole (2061) is provided on the inner wall of the rotating shell (206), and a compression spring (207) is fixed on the inner wall of the fixed shell (201). The other end of the compression spring (207) is fixed to a limiting column (208) via a spring seat, and the limiting column (208) passes through the fixed shell (201) and extends to the interior of the limiting hole (2061). The position of the limiting column (208) corresponds to the protrusion (205).
2. The portable engineer shovel combined with a scabbard according to claim 1, characterized in that: One end of the limiting column (208) away from the limiting hole (2061) is rotatably connected to a ball (2081), and the ball (2081) contacts the protrusion (205). The right end of the threaded rod (202) extends to the outside of the fixed shell (201), and the right end of the threaded rod (202) is fixed with a cross knob (2021).
3. The portable engineer shovel combined with a scabbard according to claim 1, characterized in that: A support plate (2042) is fixed to the inner wall of the fixed shell (201), and the support plate (2042) is rotatably connected to the rotating shaft (204).
4. The portable engineer shovel combined with a scabbard according to claim 1, characterized in that: A slide bar (2041) is fixed to the right end of the rotating shaft (204), a slide groove (2031) is provided on the inner wall of the movable sleeve (203), and the rotating shaft (204) is slidably connected to the movable sleeve (203) through the slide groove (2031) and the slide bar (2041).
5. The portable engineer shovel combined with a scabbard according to claim 1, characterized in that: The shovel body (3) comprises a shovel leaf (301), both sides of which are provided with saw teeth (302), a baffle (303) is fixed to the lower end of the shovel leaf (301), and the baffle (303) is fixed to the rotating shell (206).
6. The portable engineer shovel combined with a scabbard according to claim 1, characterized in that: The internal thread (102) is provided on the inner wall of the housing (101), the external thread (103) is provided on the lower end of the scabbard (4), and the mounting seat (105) is fixed on the side of the housing (101).
7. The portable engineer shovel combined with a scabbard according to claim 1, characterized in that: A lighting lamp (104) is fixed to the bottom surface of the housing (101).
Citation Information
Patent Citations
Portable sapper shovel combined with sheath
CN218952269U