Pickaxe easy to carry and store

Abstract

The utility model discloses a pickaxe head easy to carry and store, which is characterized in that one end of an adjusting handle is fixedly connected with a connecting stud, the outer side of the connecting stud is in threaded connection with a pickaxe handle, a hanging sleeve is embedded into the outer side of one end of the pickaxe handle, the outer side of the adjusting handle is respectively provided with a mounting groove and a sliding groove, and the inner side of the sliding groove is movably connected with a sliding block; a mounting frame is movably connected to the inner side of the mounting groove, a fixing pin is movably connected to one side of the mounting frame in a penetrating mode, a pickaxe sleeve is fixedly connected to the outer side of the mounting frame through the fixing pin, a threaded groove is formed in the outer side of one end of the adjusting handle, and a fixing sleeve is in threaded connection to the outer side of the adjusting handle through the threaded groove; according to the portable pickaxe, the fixed sleeve, the mounting groove, the mounting frame, the sliding groove and the sliding block are arranged, so that the pickaxe can be folded, the position of the pickaxe can be adjusted after the pickaxe is folded, the space occupied by the pickaxe during carrying is reduced, and the pickaxe is convenient to carry and store.

Description

Technical Field

[0001] The utility model relates to a pickaxe head, in particular to a pickaxe head which is easy to carry and store, and belongs to the technical field of pickaxe heads. Background Art

[0002] A pickaxe is one of the heavy steel tools used by quarrymen, paver workers, miners or stonemasons. The pickaxe consists of a metal head and a wooden handle.

[0003] The prior art patent document with publication number CN207176776U provides a cross pickaxe, including a pickaxe head and a pickaxe handle, wherein the inner and outer surfaces of the pickaxe head are both arc-shaped, a mounting hole is formed on the pickaxe head, the diameter of one end of the outer surface of the mounting hole is larger than the diameter of one end of the inner surface, the end of the pickaxe handle mounted with the pickaxe head is a mounting portion, and the diameter of one end of the mounting portion close to the outer surface of the pickaxe head is larger than the diameter of one end close to the inner surface. The beneficial effects of the utility model are: the application is safe to use, and the utility model has a simple structure and is also easy to assemble.

[0004] However, the existing pickaxe head that is easy to carry and store cannot be folded between the pickaxe blade and the pickaxe handle during use. During the carrying process, the pickaxe blade and the pickaxe handle form a cross-shaped structure, which causes the pickaxe head to occupy a large space when carried, making it inconvenient to carry and store. Therefore, the present invention proposes a pickaxe head that is easy to carry and store. Utility Model Content

[0005] The purpose of the utility model is to provide a pickaxe head that is easy to carry and store in order to solve at least one of the above technical problems.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a pickaxe head that is easy to carry and store, comprising an adjustment handle, characterized in that: one end of the adjustment handle is fixedly connected with a connecting stud, the outer side of the connecting stud is threadedly connected with the pickaxe handle, a hanging sleeve is embedded on the outer side of one end of the pickaxe handle, a mounting groove and a sliding groove are respectively opened on the outer side of the adjustment handle, a sliding block is movably connected to the inner side of the sliding groove, a mounting frame is movably connected to the inner side of the mounting groove, a fixing pin is movably connected to one side of the mounting frame, and a pickaxe head cover is fixedly connected to the outer side of the mounting frame through the fixing pin;

[0007] A thread groove is provided on the outer side of one end of the adjusting handle, and a fixing sleeve is threadedly connected to the outer side of the adjusting handle through the thread groove.

[0008] As a further solution of the utility model: a screw hole is opened at one end of the pick handle, the inner diameter of the screw hole is matched with the diameter of the connecting stud, and the screw hole is threadedly connected to the connecting stud.

[0009] As a further solution of the utility model: connecting shafts are fixedly connected to both sides of the mounting frame, the two connecting shafts are symmetrically arranged, and the connecting shafts are movably connected to the sliding block.

[0010] As a further solution of the utility model: a mounting opening is provided on the front side of the pick head cover, and the inner width of the mounting opening is matched with the outer width of the mounting frame.

[0011] As a further solution of the utility model: a flat pickaxe is fixedly connected to one side of the pickaxe head cover, and a pointed pickaxe is fixedly connected to the other side of the pickaxe head cover, and the pointed pickaxe gradually becomes smaller from left to right.

[0012] As a further solution of the utility model: a rubber sleeve is fixedly connected to the outer side of the pick handle, and anti-slip protrusions are fixedly connected to the outer surface of the rubber sleeve.

[0013] The beneficial effects of the utility model are as follows: the pickaxe head which is easy to carry and store is provided with a fixing sleeve, a mounting groove, a mounting frame, a sliding groove and a sliding block. When carrying the pickaxe head, a staff member loosens the fixing sleeve from the threaded groove of the adjusting handle, and then moves the fixing sleeve backward. At this time, the mounting frame is pulled up and down, and the mounting frame can be folded through the connecting shaft and the sliding block. Then, the mounting frame is pulled backward, and the mounting frame moves in the sliding groove through the sliding block on the connecting shaft. At this time, the mounting frame can be moved backward, so that the cross pickaxe is folded into a straight-line pickaxe. When using the pickaxe head, the staff member pushes the mounting frame to one end of the mounting groove, and then positions the fixing sleeve at the position of the threaded groove, and rotates the fixing sleeve. At this time, one end of the fixing sleeve will support the pickaxe head sleeve, thereby playing a fixing role, so that the pickaxe head can be folded, and the position can be adjusted after folding, thereby reducing the space occupied by the pickaxe head when carrying, and is convenient to carry and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a partial structural schematic diagram of the adjusting handle of the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of the mounting frame of the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of a pickaxe head cover of the utility model.

[0018] In the figure: 1, pick handle; 101, screw mouth; 102, rubber sleeve; 103, anti-slip bump; 2, adjustment handle; 201, connecting stud; 3, fixing sleeve; 4, threaded groove; 5, mounting groove; 6, hanging sleeve; 7, mounting frame; 8, fixing pin; 9, pick head sleeve; 901, mounting mouth; 10, flat pick; 11, pointed pick; 12, connecting shaft; 13, sliding groove; 14, sliding block. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] like Figures 1 to 4 As shown, a pickaxe head that is easy to carry and store includes an adjustment handle 2, one end of the adjustment handle 2 is fixedly connected with a connecting stud 201, the outer side of the connecting stud 201 is threadedly connected with a pickaxe handle 1, a hanging sleeve 6 is embedded on the outer side of one end of the pickaxe handle 1, a mounting groove 5 and a sliding groove 13 are respectively opened on the outer side of the adjustment handle 2, a sliding block 14 is movably connected to the inner side of the sliding groove 13, a mounting frame 7 is movably connected to the inner side of the mounting groove 5, a fixing pin 8 is movably connected to one side of the mounting frame 7, and a pickaxe head cover 9 is fixedly connected to the outer side of the mounting frame 7 through the fixing pin 8;

[0022] A thread groove 4 is formed on the outer side of one end of the adjusting handle 2 , and a fixing sleeve 3 is threadedly connected to the outer side of the adjusting handle 2 through the thread groove 4 .

[0023] Embodiment 2

[0024] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0025] A screw hole 101 is provided at one end of the pick handle 1, and the inner diameter of the screw hole 101 is matched with the diameter of the connecting stud 201. The screw hole 101 and the connecting stud 201 are threadedly connected. By rotating the pick handle 1, the screw hole 101 and the connecting stud 201 of the pick handle 1 can be loosened, thereby separating the pick handle 1 from the adjustment handle 2.

[0026] The two sides of the mounting frame 7 are respectively fixedly connected with connecting shafts 12, and the two connecting shafts 12 are symmetrically arranged. The connecting shafts 12 are movably connected to the sliding block 14, so that the mounting frame 7 can be rotated through the connecting shafts 12, thereby folding is convenient.

[0027] A mounting opening 901 is provided on the front of the pick head cover 9, and the inner width of the mounting opening 901 is matched with the outer width of the mounting frame 7. The mounting opening 901 allows the pick head cover 9 and the mounting frame 7 to be better assembled and firmly fixed.

[0028] Embodiment 3

[0029] In addition to all the technical features of the first embodiment, this embodiment also includes:

[0030] A flat pick 10 is fixedly connected to one side of the pick head cover 9, and a pointed pick 11 is fixedly connected to the other side of the pick head cover 9. The pointed pick 11 gradually becomes smaller from left to right, so that the pointed pick 11 can better pierce the soil.

[0031] A rubber sleeve 102 is fixedly connected to the outside of the pick handle 1, and anti-skid bumps 103 are fixedly connected to the outer surface of the rubber sleeve 102, so that when a person takes the pick to work, the anti-skid bumps 103 can prevent slipping and prevent the pick from falling out of the hand, and the rubber sleeve 102 can buffer vibration and play a shock-absorbing role during the work process.

[0032] Working principle: when carrying the pickaxe, the staff loosens the fixing sleeve 3 from the threaded groove 4 of the adjusting handle 2, and then moves the fixing sleeve 3 backward. At this time, the mounting frame 7 is pulled up and down, and the mounting frame 7 can be folded through the connecting shaft 12 and the sliding block 14, and then the mounting frame 7 is pulled backward. The mounting frame 7 moves in the sliding groove 13 through the sliding block 14 on the connecting shaft 12. At this time, the mounting frame 7 can be moved backward, so that the cross pickaxe is folded into a straight pickaxe. When using the pickaxe, the staff pushes the mounting frame 7 to one end of the mounting groove 5, and then locates the fixing sleeve 3 at the position of the threaded groove 4, and rotates the fixing sleeve 3. At this time, one end of the fixing sleeve 3 will support the pickaxe head sleeve 9, thereby playing a fixing role, thus completing the use process of the utility model. The utility model has a simple structure and is safe and convenient to use.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pickaxe head that is easy to carry and store, comprising an adjustment handle (2), characterized in that: One end of the adjusting handle (2) is fixedly connected to a connecting stud (201), the outer side of the connecting stud (201) is threadedly connected to a pick handle (1), a hanging sleeve (6) is embedded on the outer side of one end of the pick handle (1), a mounting groove (5) and a sliding groove (13) are respectively provided on the outer side of the adjusting handle (2), a sliding block (14) is movably connected to the inner side of the sliding groove (13), a mounting frame (7) is movably connected to the inner side of the mounting groove (5), a fixing pin (8) is movably connected to one side of the mounting frame (7), and a pick head cover (9) is fixedly connected to the outer side of the mounting frame (7) via the fixing pin (8); A thread groove (4) is provided on the outer side of one end of the adjusting handle (2), and a fixing sleeve (3) is threadedly connected to the outer side of the adjusting handle (2) via the thread groove (4).

2. A pickaxe head that is easy to carry and store according to claim 1, characterized in that: A screw hole (101) is formed at one end of the pick handle (1), the inner diameter of the screw hole (101) matches the diameter of the connecting stud (201), and the screw hole (101) is threadedly connected to the connecting stud (201).

3. A pickaxe head that is easy to carry and store according to claim 1, characterized in that: Connecting shafts (12) are fixedly connected to both sides of the mounting frame (7), the two connecting shafts (12) are symmetrically arranged, and the connecting shafts (12) are movably connected to the sliding block (14).

4. A pickaxe head that is easy to carry and store according to claim 1, characterized in that: The front side of the pick head cover (9) is provided with a mounting opening (901), and the inner width of the mounting opening (901) is adapted to the outer width of the mounting frame (7).

5. A pickaxe head that is easy to carry and store according to claim 1, characterized in that: A flat pick (10) is fixedly connected to one side of the pick head cover (9), and a pointed pick (11) is fixedly connected to the other side of the pick head cover (9), wherein the pointed pick (11) gradually becomes smaller from left to right.

6. A pickaxe head that is easy to carry and store according to claim 1, characterized in that: The outer side of the pick handle (1) is fixedly connected to a rubber sleeve (102), and the outer surface of the rubber sleeve (102) is fixedly connected to anti-slip bumps (103).

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