CN221936587U - Combined gas cylinder wrench - Google Patents

Abstract

The utility model belongs to the technical field of gas cylinder wrenches, and specifically relates to a combined gas cylinder wrench, including a wrench body, the vertical portion of the wrench body contacts a port, the horizontal portion of the wrench body is slidably connected to two symmetrically distributed telescopic handles, the surface of each of the telescopic handles is provided with a limiting hole, the horizontal portion of the wrench body is fixedly connected to two symmetrically distributed mounting tubes, the interior of each of the mounting tubes is slidably connected to an end rod, and the lower end of the end rod is fixedly connected to a moving column. The utility model pushes the port to contact the wrench body so that the connecting column is inserted into the wrench body. Under the action of non-standard bolts, the port and the wrench body can be combined and fixed, and ports of different calibers can be installed and used. Under the action of limiting ring grooves, inserting rods and other structures, non-standard bolts can be limited to avoid vibration loosening of non-standard bolts.

Description

Combined gas cylinder wrench

Technical Field

The utility model relates to the technical field of gas cylinder wrenches, in particular to a combined gas cylinder wrench.

Background Art

As we all know, a gas cylinder wrench is a tool specifically used to tighten or loosen the gas cylinder cap. It is usually made of metal and has a special design to accommodate different types and sizes of gas cylinder caps. A gas cylinder wrench usually has a single functional end that is used to tighten or loosen the gas cylinder cap.

However, the existing gas cylinder wrenches still have certain shortcomings: first, the handle lengths of the existing gas cylinder wrenches are mostly fixed, which makes it difficult for operators to adjust the length of the handles and is not convenient for different groups of people to use;

Secondly, the ports and the wrench body used in the existing gas cylinder wrenches are mostly designed as an integrated unit, which makes it difficult for operators to combine and fix ports of different calibers with the wrench body, making it inconvenient to complete the disassembly and assembly of different types of gas cylinder caps.

Utility Model Content

The utility model aims to provide a combined gas cylinder wrench, which solves the problem that the handle length of the existing gas cylinder wrench is mostly fixed, which makes it difficult for operators to adjust the length of the handle and is inconvenient for different groups of people to use; and solves the problem that the port and the wrench body used in the existing gas cylinder wrench are mostly designed as an integrated unit, which makes it difficult for operators to combine and fix ports of different calibers with the wrench body, thereby making it inconvenient to complete the disassembly and assembly of different types of gas cylinder caps.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a combined gas cylinder wrench, comprising a wrench body, the vertical portion of the wrench body contacts a port, the horizontal portion of the wrench body is slidably connected to two symmetrically distributed telescopic handles, the surface of each of the telescopic handles is provided with a limiting hole, the horizontal portion of the wrench body is fixedly connected to two symmetrically distributed mounting tubes, the interior of each of the mounting tubes is slidably connected to an end rod, the lower end of the end rod is fixedly connected to a moving column, the moving column is slidably connected to the mounting tube, the lower end of the moving column is fixedly connected to a limiting rod, the limiting rod is slidably connected to the horizontal portion of the wrench body, the limiting rod is slidably connected to the limiting hole, a spring is arranged on the outer side of the limiting rod, and a combination mechanism is arranged on the wrench body and the port.

Preferably, a circular ring is fixedly connected to the upper end of the end rod, and the circular ring is made of rubber. The provision of the circular ring facilitates pulling the end rod for movement and use, and the rubber material has good skin-friendliness.

Preferably, one end of the spring one is welded to the movable column, and the other end of the spring one is welded to the horizontal part of the wrench body. Through the provision of the spring one, the movable column can be connected for use.

Preferably, a plurality of the limiting holes are provided, and the plurality of limiting holes are evenly distributed on the telescopic handle. The setting of the limiting holes facilitates plugging and use in conjunction with the limiting rod.

Preferably, the combined mechanism includes a connecting column, the upper end of the port is fixedly connected to the connecting column, the connecting column is slidably connected to the vertical part of the wrench body, the vertical part of the wrench body is fixedly connected to a fixed cylinder, the interior of the fixed cylinder is movably connected with a non-standard bolt, the non-standard bolt is connected to the connecting column by a thread, a limiting ring groove is provided on the surface of the non-standard bolt, the interior of the fixed cylinder is slidably connected with an insertion rod, the insertion rod is slidably connected to the limiting ring groove, the upper end of the insertion rod is fixedly connected to an end plate, and a spring 2 is provided on the outer side of the insertion rod. By pulling the end plate Move upward to drive the insertion rod to move, the second spring is deformed, and then the port is pushed to contact the vertical part of the wrench body, so that the connecting column is inserted into the wrench body, and then the non-standard bolt is pushed through the fixing tube, so that the non-standard bolt is in contact with the connecting column, the non-standard bolt is rotated to make the non-standard bolt do threaded movement, the non-standard bolt is installed, and then the connecting column is fixed, and the end plate is loosened to make the second spring recover its deformation, so as to pull the insertion rod to insert into the limiting ring groove, limit the non-standard bolt, avoid the problem of vibration loosening of the non-standard bolt, and combine and fix the port and the wrench body.

Preferably, one end of the second spring is welded to the end plate, and the other end of the second spring is welded to the fixing tube. By setting the second spring, the end plate can be connected for use.

The beneficial effects of the utility model are as follows:

1. The utility model drives the limit rod to move by pulling the circular ring upward. Once the spring is deformed, the telescopic handle can be pushed to move, and the position of the telescopic handle can be adjusted. Under the action of the limit hole, the limit rod and other structures, the telescopic handle can be limited, which is convenient for the operator to adjust and use.

2. The utility model pushes the port to contact the wrench body so that the connecting column is inserted into the wrench body. Under the action of non-standard bolts, the port and the wrench body can be combined and fixed, so that ports of different calibers can be installed and used. Under the action of limiting ring grooves, insert rods and other structures, non-standard bolts can be limited to avoid vibration loosening of non-standard bolts.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a perspective view of the overall structure of the utility model;

FIG2 is a front cross-sectional view of FIG1 of the present utility model;

FIG3 is a partial cross-sectional perspective view of FIG1 of the present utility model;

FIG4 is an enlarged view of point A in FIG2 of the present utility model;

FIG. 5 is an enlarged view of point B of FIG. 3 of the present invention.

In the figure: 1. wrench body; 2. port; 3. telescopic handle; 4. limiting hole; 5. mounting tube; 6. end rod; 7. moving column; 8. limiting rod; 9. spring one; 10. combined mechanism; 101. connecting column; 102. fixing tube; 103. non-standard bolt; 104. limiting ring groove; 105. insert rod; 106. end plate; 107. spring two.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1, 2, 3 and 4. A combined gas cylinder wrench comprises a wrench body 1. The vertical part of the wrench body 1 contacts with a port 2. The horizontal part of the wrench body 1 is slidably connected with two symmetrically distributed telescopic handles 3. A limiting hole 4 is provided on the surface of each telescopic handle 3. A plurality of limiting holes 4 are provided. The plurality of limiting holes 4 are evenly distributed on the telescopic handle 3. Through the provision of the limiting holes 4, it is convenient to cooperate with the limiting rod 8 for plugging and use. The horizontal part of the wrench body 1 is fixedly connected with two symmetrically distributed mounting tubes 5. The interior of each mounting tube 5 is slidably connected with an end rod 6. The upper end of the end rod 6 is fixedly connected with a circular ring. The circular ring is made of rubber. Through the provision of the circular ring, it is convenient to pull the end rod 6 for mobile use, and the rubber material has good skin-friendliness. The lower end of the end rod 6 is fixedly connected with a moving column 7. The moving column 7 is slidably connected to the mounting tube 5. The lower end of the moving column 7 is fixedly connected with the limiting rod 8. The limiting rod 8 slides with the horizontal part of the wrench body 1 When the limit rod 8 is in the state of being disengaged from the limit hole 4, the limit rod 8 is in the state of being disengaged from the limit hole 4, and the limit rod 8 is in the state of being disengaged from the limit hole 4.

Please refer to Figures 1, 2, 3 and 5. A combination mechanism 10 is commonly provided on the wrench body 1 and the port 2. The combination mechanism 10 includes a connecting column 101. The upper end of the port 2 is fixedly connected to the connecting column 101. The connecting column 101 is slidably connected to the vertical portion of the wrench body 1. The vertical portion of the wrench body 1 is fixedly connected to a fixed cylinder 102. The interior of the fixed cylinder 102 is movably connected to a non-standard bolt 103. The non-standard bolt 103 is threadedly connected to the connecting column 101. A limiting ring groove 104 is provided on the surface of the non-standard bolt 103. The interior of the fixed cylinder 102 is slidably connected to an insert rod 105. The insert rod 105 is slidably connected to the limiting ring groove 104. The upper end of the insert rod 105 is fixedly connected to an end plate 106. A spring 107 is provided on the outer side of the insert rod 105. One end of the spring 107 is welded to the end plate 106, and the other end of the spring 107 is connected to the fixed cylinder 1 02 welding, through the setting of spring 2 107, the end plate 106 can be connected and used, and the end plate 106 is pulled to move upward to drive the insertion rod 105 to move, the spring 2 107 is deformed, and then the port 2 is pushed to contact the vertical part of the wrench body 1, so that the connecting column 101 is inserted into the wrench body 1, and then the non-standard bolt 103 is pushed through the fixing tube 102, so that the non-standard bolt 103 is in contact with the connecting column 101, and the non-standard bolt 103 is rotated to make the non-standard bolt 103 do threaded movement, and the non-standard bolt 103 is installed, and then the connecting column 101 is fixed, and the end plate 106 is loosened to make the spring 2 107 recover its deformation, so as to pull the insertion rod 105 to insert into the limiting ring groove 104, limit the non-standard bolt 103, avoid the vibration loosening problem of the non-standard bolt 103, and combine and fix the port 2 and the wrench body 1.

The specific implementation process of the utility model is as follows: when the combined gas cylinder wrench needs to be used, the end plate 106 is pulled upward to move the insertion rod 105, the spring 2 107 is deformed, and then the port 2 is pushed to contact the vertical part of the wrench body 1, so that the connecting column 101 is inserted into the wrench body 1, and then the non-standard bolt 103 is pushed through the fixing tube 102, so that the non-standard bolt 103 is in contact with the connecting column 101, the non-standard bolt 103 is rotated, so that the non-standard bolt 103 performs a threaded movement, the non-standard bolt 103 is installed, and then the connecting column 101 is fixed, and the end plate 106 is loosened to make the spring 2 107 recover its deformation, so as to pull the insertion rod 105 to insert into the limiting ring groove 104, limit the non-standard bolt 103, avoid the vibration loosening problem of the non-standard bolt 103, and combine and fix the port 2 and the wrench body 1;

By pulling the ring upward to move, the end rod 6 is driven to move, and then the moving column 7 is driven to slide along the inner wall of the installation tube 5, and the limiting rod 8 is driven to move, the spring 19 is deformed, so that the limiting rod 8 is separated from the limiting hole 4, and then the telescopic handle 3 is pushed to move, and the ring is loosened to make the spring 19 restore the deformation, so as to pull the limiting rod 8 to contact the surface of the telescopic handle 3. Under the action of force, the limiting rod 8 slides along the surface of the telescopic handle 3. When the limiting rod 8 slides into the next limiting hole 4, the spring 19 completely restores the deformation, so as to pull the limiting rod 8 to insert into the limiting hole 4, and the telescopic handle 3 is plugged and limited, so that the telescopic handle 3 is stable after adjustment, which is convenient for people to use.

Although the 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 (6)

1. A combined gas cylinder wrench, comprising a wrench body (1), characterized in that: the vertical portion of the wrench body (1) contacts a port (2), the horizontal portion of the wrench body (1) is slidably connected to two symmetrically distributed telescopic handles (3), the surface of each of the telescopic handles (3) is provided with a limiting hole (4), the horizontal portion of the wrench body (1) is fixedly connected to two symmetrically distributed mounting tubes (5), the interior of each of the mounting tubes (5) is slidably connected to an end rod (6), the lower end of the end rod (6) is fixedly connected to a moving column (7), the moving column (7) is slidably connected to the mounting tube (5), the lower end of the moving column (7) is fixedly connected to a limiting rod (8), the limiting rod (8) is slidably connected to the horizontal portion of the wrench body (1), the limiting rod (8) is slidably connected to the limiting hole (4), a spring (9) is arranged on the outer side of the limiting rod (8), and a combination mechanism (10) is arranged on the wrench body (1) and the port (2). 2. A combined gas cylinder wrench according to claim 1, characterized in that a circular ring is fixedly connected to the upper end of the end rod (6), and the circular ring is made of rubber. 3. A combined gas cylinder wrench according to claim 1, characterized in that one end of the spring 1 (9) is welded to the movable column (7), and the other end of the spring 1 (9) is welded to the horizontal part of the wrench body (1). 4. A combined gas cylinder wrench according to claim 1, characterized in that: a plurality of the limiting holes (4) are provided, and the plurality of the limiting holes (4) are evenly distributed on the telescopic handle (3). 5. A combined gas cylinder wrench according to claim 1, characterized in that: the combined mechanism (10) comprises a connecting column (101), the upper end of the port (2) is fixedly connected with the connecting column (101), the connecting column (101) is slidably connected to the vertical part of the wrench body (1), the vertical part of the wrench body (1) is fixedly connected with a fixing cylinder (102), the interior of the fixing cylinder (102) is movably connected with a non-standard bolt (103), the non-standard bolt (103) is connected to the connecting column (101) by threading, a limiting ring groove (104) is provided on the surface of the non-standard bolt (103), the interior of the fixing cylinder (102) is slidably connected with an insert rod (105), the insert rod (105) is slidably connected to the limiting ring groove (104), the upper end of the insert rod (105) is fixedly connected with an end plate (106), and a spring 2 (107) is arranged on the outer side of the insert rod (105). 6. A combined gas cylinder wrench according to claim 5, characterized in that one end of the second spring (107) is welded to the end plate (106), and the other end of the second spring (107) is welded to the fixing tube (102).