阅读说明：本技术 一种便携式多功能工具及其快换结构 (Portable multifunctional tool and quick-change structure thereof ) 是由 丛宏箭 于 2021-07-22 设计创作，主要内容包括：一种便携式多功能工具及其快换结构,本发明涉及一种五金工具领域,具体的说是一种多功能户外露营工具,由于户外露营需要携带多种工具如斧子、锛子、铲子、镐头、冰镐、爬树工具等来保障活动的安全进行,这些工具数量多、分量重、体积大,携带和使用不便,本发明通过一个连接头与伸缩手柄组成的快换结构,快速更换不同工具的,充分利用一个手柄,实现多种功能,手柄还能伸缩,减少了体积和重量,方便携带。(The invention relates to the field of hardware tools, in particular to a multifunctional outdoor camping tool, which needs to carry various tools such as axes, adze, shovels, pickaxes, ice pickaxes, tree climbing tools and the like to ensure the safe operation of activities.)

1. The utility model provides a portable multifunctional tool and quick change structure thereof, includes chain joint, handle, its characterized in that, there are handle mounting hole, pin fixed orifices, fixed button, instrument mounting hole on the connector, connector and handle swing joint.

2. The handle of claim 1, wherein the handle is a telescopic tube, the handle has threads, a fixing groove, and a fixing hole at both ends, and the handle end has an end cap.

3. A fastening button on a connector head as defined in claim 1 wherein the fastening button is a spring button, the fastening button being secured by a lateral fastening screw disposed in a recess in the connector head.

4. A tool receiving bore in a connector as defined in claim 1, wherein the tool receiving bore further comprises a cross-shaped retaining recess.

5. The multi-purpose tool as claimed in claim 1, wherein the connector is connected to a handle, and different functional tool components can be connected to the connector and the handle, so as to form different tools, including axe, adze, shovel, pick, ice pick, tree climbing tool, etc.

6. The axe function as claimed in claim 5, comprising a connector, a handle and an axe, wherein the axe is fixed by the pin, the axe is connected with the connector and fixed by the fixing button.

7. Adze-function according to claim 5, comprising a connector, a handle, an axe, characterized in that the adze is connected to the handle by the connector and fixed by a pin, and the axe is connected to the connector by 90 degrees of rotation and fixed by a fixing button.

8. The shovel function of claim 5, comprising a connector, a handle, and a shovel head, wherein the shovel is fixed by the connector and the handle with pins, and the shovel head is fixed by the connector and the pins.

9. The pick function of claim 5, comprising a connector, a handle, and a shovel, wherein the shovel is connected to the handle via the connector and fixed with a pin, and the shovel is connected to the connector via a different angle and fixed with a pin.

10. The ice pick of claim 5, comprising a connector, a handle and an ice pick, wherein the ice pick is connected to the handle by the connector and fixed by a pin, and the ice pick is connected to the connector and fixed by a fixing button.

11. The tree-climbing tool function of claim 5, comprising a connector, a handle, an axe and a tree-climbing spike, wherein the tree-climbing tool is connected with the handle through the connector and fixed by a pin, the axe is connected with the connector by rotating 90 degrees and fixed by a fixing button, and the tree-climbing spike is arranged on the connector.

Technical Field

The invention relates to the field of hardware tools, in particular to the field of outdoor camping tools.

Background

Along with the improvement of the living standard of people, the popularization of outdoor camping, mountain-climbing, scientific research and exploration activities, when the people are engaged in related activities, a plurality of tools are required to be used and carried, and the tools are numerous, heavy in weight and inconvenient in size, so the tool is invented.

Patent application No. CN 201420309941.9's instrument also has a replaceable part, but the handle is longer, carry inconveniently, and locking device sets up in the handle, need follow handle afterbody tractive, one hand pulling locking device during the use, another hand needs fixed trapezoidal head, and the part that needs to be changed is but the hand of can't be vacated to change, the operation is inconvenient, and the processing degree of difficulty of the positive polyhedron groove on the trapezoidal overhead and the replaceable part is big, it is laborious and time-consuming, the head of shovel need with positive polyhedron welding or riveting, still install blade and saw on the tup of instrument, when the function of using the hammer, easily pound blade and saw badly, it has above shortcoming to prove here that patent application No. CN 201420309941.9's instrument has.

Disclosure of Invention

In view of the above problems, it is an object of the present invention to provide a portable multifunctional tool with quick replacement of accessories and portability, which is easy to manufacture and low in cost.

The preferred connector of the invention is provided with a handle mounting hole, a pin fixing hole, a fixing button and a tool mounting hole, and the connector is movably connected with the handle.

The invention has the advantages that different tools can be quickly replaced by the connector, and the connector is fixed by the fixing button or the pin and is movably connected with the handle, so that different tools can be conveniently assembled and disassembled, and the connector and the handle can be conveniently replaced.

The preferred handle is a telescopic sleeve, the two ends of the handle are provided with threads, fixing grooves and fixing holes, and the handle end is provided with an end cover.

The beneficial effects are that the handle can contract when not using, reduce the volume, conveniently accomodate and carry.

The preferred fixing button is a spring button, which is fixed by a fixing screw on the side and arranged in a groove on the connector.

The beneficial effect is fixed by the fixed button of side, can reduce the space that fixed button occupy like this, is convenient for install in narrow and small place, sets up in the recess and is to cause the damage of fixed button and daily carrying, unexpected fixed button of touchhing when using and causes the instrument of installing on the connector to drop and lose when using when preventing daily use.

The preferred tool mounting hole also has a cross-shaped retaining recess.

The cross-shaped fixing groove has the beneficial effects that the cross-shaped fixing groove can fix the replaceable tool and prevent the tool from rotating.

The preferred connector and handle can be connected with tool components with different functions, so that different tools can be formed, and the functions comprise an axe, an adze, a shovel, a pick, a tree climbing tool ice pick and the like.

The tool with the handle can be mounted on the connecting head to share the same handle, so that the weight and the volume of the tool to be carried are reduced.

The preferred axe is characterized in that the connecting head is connected with the handle and fixed by a pin, the axe is connected with the connecting head and fixed by a fixing button, and the axe is provided with a functional hole.

The axe has the advantages that the axe can be quickly replaced, the cutting edges on the two sides of the axe have different angles, different axe blade angles can be used for working when people move the position inconveniently, and the functional holes in the axe can be used as a wrench and can also be used as a fixing device.

The preferred adze is connected with the handle by a connector and fixed by a pin, and the axe is connected with the connector by rotating 90 degrees and fixed by a fixed button.

The axe has the advantages that the axe realizes adze function by utilizing different installation angles of the axe, has multiple functions, and reduces the number of tools to be carried.

The preferred shovel is connected with the handle through the connector and fixed through the pin, and the shovel head is connected with the connector and fixed through the pin.

The multifunctional shovel has the advantages that the connector and the handle are fully utilized, the function of the shovel is realized by adding one shovel head, the multifunctional shovel is multifunctional, and the weight of a carrying tool is reduced.

The preferable pickaxe is connected with the handle through the connector and fixed through the pin, and the shovel head is connected with the connector in the other direction and fixed through the pin.

The multifunctional pickaxe has the advantages that the connector, the handle and the shovel head are fully utilized, the shovel head is installed in one direction, the function of the pickaxe is achieved, the multifunctional pickaxe is multifunctional, and the weight of a carrying tool is reduced.

The preferable tree climbing tool is characterized in that the connector is connected with the handle and fixed by the pin, the axe rotates 90 degrees to be connected with the connector and fixed by the fixing button, and the tree climbing nail is arranged on the connector.

The multifunctional tree-climbing tool has the advantages that the adze is vertically used as a pedal, the function of the tree-climbing tool is realized only by adding one tree-climbing nail, the multifunctional tree-climbing tool is multifunctional, and the weight of the tool is reduced.

The preferred ice pick is connected with the handle through the connector and fixed by the pin, and the ice thorn is connected with the connector and fixed by the fixing button.

The ice pick has the beneficial effects that the connector and the handle are fully utilized, the function of the ice pick is realized by adding one ice thorn, the ice pick has multiple functions, and the weight of a carrying tool is reduced.

Particularly, when the tool is used for chopping, digging and functioning, the sleeve handle can be completely enabled to be difficult to move by the friction force of the sleeve, and if the handle is more stable, strips or particles around can be fully utilized to be placed in the telescopic sleeve and fixed by the end cover of the sleeve.

In the figure: (1) the multifunctional electric tool comprises a connector, (11) a handle mounting hole, (12) a fixing button, (13) a pin fixing hole, (14) a tool mounting hole, (15) a fixing button screw, (16) a cross fixing groove, (2) a handle, (21) a thread, (22) a fixing groove, (23) a fixing hole, (24) an end cover, (25) a thread, (26) a fixing hole, (3) an axe, (31) a fixing column, (32) a fixing groove, (33) a fixing shoulder, (34) a function hole, (35) a function hole, (4) a shovel, (5) a tree climbing spike, (6) an ice thorn, (7) an axe, (8) a chip, (9) a shovel, (10) a pick, (11) a tree climbing tool, (12) an ice pick and (13) an axe exploded view.

Detailed Description

As shown in figure 7, the axe has the functions that the connector (1) is connected with the handle (2) through a handle mounting hole (11) on the connector (1), the pin fixing hole (13) is fixed at the position of a fixing groove (22) on the handle (2) through a pin, the axe (3) is installed in a tool mounting hole (14) on the connector (1), the fixing button (12) is fixed at a fixing groove (32) on the axe (3) to prevent the axe from falling off, a fixing column (31) on the axe (3) is fixed at the position of a fixing hole (23) on the handle (2) to fix the handle (2), and a fixing shoulder (33) on the axe (3) is fixed in a cross-shaped fixing groove (16) on the connector (1) to prevent the axe from rotating.

As shown in figure 8, the adze is formed by connecting a connector (1) and a handle (2) through a handle mounting hole (11) on the connector (1), fixing the adze on a fixing groove (22) on the handle (2) through a pin fixing hole (13) by a pin, mounting an axe (3) in a tool mounting hole (14) on the connector (1) by rotating 90 degrees, fixing the axe in a fixing groove (32) on the axe (3) by a fixing button (12) to prevent the axe from falling off, fixing a fixing column (31) on the axe (3) in a fixing hole (23) on the handle (2) to fix the handle (2), and fixing a fixing shoulder (33) on the axe (3) in a cross-shaped fixing groove (16) on the connector (1) to prevent the axe from rotating, namely being a adze.

As shown in fig. 9, the shovel is formed by connecting a connector (1) and a handle (2) through a handle mounting hole (11) on the connector (1), fixing the connector on a fixing groove (22) on the handle (2) through a pin fixing hole (13) by a pin, and fixing a shovel head (4) on the connector (1) through the pin fixing hole (13).

As shown in fig. 10, the pickaxe is formed by connecting a connector (1) and a handle (2) through a handle mounting hole (11) on the connector (1), fixing the connector on a fixing groove (22) on the handle (2) through a pin fixing hole (13) by a pin, and changing the direction of a shovel head (4) to be fixed on the pin fixing hole (13) on the connector (1) through the pin.

As shown in figure (11), the tree climbing tool is formed by connecting a connector (1) and a handle (2) through a handle mounting hole (11) on the connector (1), the fixing device is characterized in that a fixing groove (22) on a handle (2) is fixed through a pin fixing hole (13) by a pin, a fixing column (31) on an axe (3) is fixed on a fixing hole (23) on the handle (2) to fix the handle (2), the axe (3) is installed in a tool installation hole (14) on a connector (1) in a rotating mode of 90 degrees, the fixing groove (32) on the axe (3) is fixed by a fixing button (12) to prevent the axe from falling off, a fixing shoulder (33) on the axe (3) is fixed in a cross-shaped fixing groove (16) on the connector (1) to prevent the axe from rotating, and a tree climbing nail (5) is installed in the pin fixing hole (13) on the connector (1) and fixed by the pin to form a tree climbing tool.

As shown in fig. 12, the ice pick is formed by connecting a connector (1) and a handle (2) through a handle mounting hole (11) on the connector (1), fixing the ice pick at a fixing groove (22) on the handle (2) through a pin fixing hole (13) by using a pin, and forming an ice pick by passing an ice prick (6) through a tool mounting hole (14) on the connector (1).

Fig. 13 is an exploded view of the axe

While the detailed drawings and specific examples given describe various exemplary embodiments of a multifunction tool, they are for illustration purposes only. It is to be understood that the invention is not limited in its application to the details of construction and the arrangement of components set forth in the preceding description. Furthermore, other substitutions, modifications, changes in the design, operating conditions and arrangement of the exemplary embodiments may be made without departing from the scope of the present inventions. Variations, modifications, additions and substitutions which may occur to those skilled in the art and which fall within the true spirit and scope of the invention are also considered to be within the scope of the invention.