CN209394620U - An internal and external hexagon combination wrench - Google Patents

Abstract

The utility model discloses a kind of internal-external hexagon combination wrenches, belong to machine tool technical field, including the fixed mobile jib of spanner, the anti-dropout adjustment ring being mounted on the fixed mobile jib of spanner, the external hexagonal socket wrench being mounted in anti-dropout adjustment ring and the screwdriver fixed link being mounted on the fixed mobile jib of spanner and the fixed secondary bar of spanner, one end of screwdriver fixed link is connected with screwdriver connector, screwdriver connector is connected with one end of screwdriver, and one end of the fixed secondary bar of spanner is connected with one end of allen wrench.The fixed trunk of the screwdriver fixed link of the utility model, spanner and being used cooperatively for the fixed secondary bar of spanner combine outer hexagonal spanner, allen wrench and screwdriver, not only has the function of traditional die nut, it can also flexible modulation specification size, it can be used for twisting for indefinite size workpiece, structure is simple, it is light and handy convenient, it is easily operated.The storage trough of the utility model can store the lesser workpiece of figure, and the space on combination wrench is effectively utilized.

Description

An internal and external hexagon combination wrench

technical field

The utility model relates to a wrench, in particular to an internal and external hexagon combination wrench, which belongs to the technical field of mechanical tools.

Background technique

The hexagonal wrench we use in life is usually an inner hexagonal wrench or an outer hexagonal wrench, and they are generally single. The hex wrench is a commonly used installation or removal tool and is indispensable in the mechanical field. In life, it is often used to install or disassemble internal and external hexagon bolts of different specifications. Generally, a large set of wrenches of various types will be carried, that is, the existing wrenches can only be used for one corresponding bolt. When the nut is disassembled or installed, it is necessary to constantly replace different types of wrenches, which wastes a lot of precious time and greatly reduces work efficiency.

Utility model content

The main purpose of the utility model is to provide an internal and external hexagon combination wrench, which enables the wrench to operate on bolts of various specifications and sizes, and is easy to carry.

The purpose of this utility model can be achieved by adopting the following technical solutions:

An internal and external hexagonal combination wrench, comprising a wrench fixing main rod, an anti-falling adjustment ring installed at one end of the wrench fixing main rod, an outer hexagonal socket wrench installed on the anti-falling adjustment ring, and an external hexagonal socket wrench installed on the wrench fixing The screwdriver fixing rod and the wrench at the top of the main rod fix the auxiliary rod, one end of the screwdriver fixing rod is connected with one end of the screwdriver connector, the other end of the screwdriver connector is connected with one end of the screwdriver, and the wrench fixes one end of the auxiliary rod One end connected with an inner hexagonal wrench, the outer hexagonal socket wrench is provided with an anti-falling pad, a guide rail connecting groove arranged on one side of the anti-falling pad, and a roller pin arranged on the guide rail connecting groove and roller positioning grooves.

Preferably, a first connecting plate installed on one end of the screwdriver fixing rod and a second connecting plate installed on one end of the wrench fixing auxiliary rod are arranged between the screwdriver fixing rod and the wrench fixing sub-rod, the first Both the connecting plate and the second connecting plate are provided with a first through hole and a second through hole, the wrench fixing main rod is provided with a third through hole, and the inside of the wrench fixing main rod is provided with a connecting plate concave Groove and the storage groove that is installed in described connecting plate groove below.

Preferably, the position of the second through hole corresponds to that of the third through hole, and the insides of the first through hole, the second through hole and the third through hole are all provided with female threads.

Preferably, the external hexagonal socket wrench includes several external hexagonal wrenches of different specifications, and a guide rail connection groove and a roller pin are provided between each two of them.

Beneficial technical effects of the utility model:

1. The combination of the screwdriver fixing rod, the wrench fixing trunk and the wrench fixing auxiliary rod provided by the utility model combines the outer hexagonal wrench, the inner hexagonal wrench and the screwdriver, which not only has the function of the traditional hexagonal wrench, but also can flexibly adjust the size, It can be used for screwing workpieces with indeterminate specifications. It has a simple structure, is light and convenient, and is easy to operate.

2. The storage tank provided by the utility model can store smaller workpieces, effectively utilizing the space on the combined wrench.

3. The combination of the first connection plate, the second connection plate and the groove of the connection plate provided by the utility model can carry out assembly and separation of the screwdriver fixing rod, the wrench fixing trunk and the wrench fixing auxiliary rod, which is convenient for the combined wrench transportation and carrying process.

Description of drawings

Fig. 1 is a schematic diagram of the overall front view structure according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of an overall separation section structure according to an embodiment of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of an external hexagonal wrench according to an embodiment of the present invention;

Fig. 4 is a schematic diagram of the three-dimensional structure of an external hexagonal socket wrench according to an embodiment of the present invention.

In the figure: 1-wrench to fix the main rod, 2-screwdriver to fix the rod, 3-wrench to fix the sub-rod, 4-screwdriver connector, 5-screwdriver, 6-hexagonal wrench, 7-anti-drop adjustment ring, 8-external hexagon Socket wrench, 9-anti-falling pad, 10-rail connecting groove, 11-roller pin, 12-storage groove, 13-roller positioning groove, 14-first connecting plate, 15-second connecting plate, 16-the first through hole, 17-the second through hole, 18-the third through hole, 19-connecting plate groove.

Detailed ways

In order to make the technical solution of the utility model clearer and clearer to those skilled in the art, the utility model will be further described in detail below in conjunction with the examples and accompanying drawings, but the implementation of the utility model is not limited thereto.

As shown in Figures 1-4, the internal and external hexagonal combination wrench provided in this embodiment includes a wrench fixing main rod 1, an anti-falling adjustment ring 7 installed at one end of the wrench fixing main rod 1, and an anti-falling adjustment ring 7 installed on the anti-falling adjustment ring 7. Outer hex socket wrench 8 and the screwdriver fixing rod 2 and the wrench fixing sub-rod 3 installed on the top of the wrench fixing main rod 1, one end of the screwdriver fixing rod 2 is connected to one end of the screwdriver connector 4, and the other end of the screwdriver connector 4 is connected to There is one end of the screwdriver 5, one end of the wrench fixing sub-rod 3 is connected to one end of the inner hexagonal wrench 6, the outer hexagon socket wrench 8 is provided with an anti-falling pad 9, and a guide rail connecting groove arranged on one side of the anti-falling pad 9 10 and the roller pin 11 and the roller positioning groove 13 that are arranged on the guide rail connection groove 10, in order to make the combination wrench install and disassemble bolts or screws of different specifications.

In this embodiment, as shown in Fig. 1 and Fig. 2, a first connecting plate 14 mounted on one end of the screwdriver fixed rod 2 and a first connecting plate 14 installed on the wrench fixed sub-rod 3 are arranged between the screwdriver fixed rod 2 and the wrench fixed sub-rod 3. The second connecting plate 15 at one end, the first connecting plate 14 and the second connecting plate 15 are all provided with a first through hole 16 and a second through hole 17, and the wrench is fixed on the main rod 1 to be provided with a third through hole 18, for The screwdriver fixed rod 2, the wrench fixed sub rod 3 and the wrench fixed main rod 1 can be freely combined and separated, which is convenient for transportation and carrying. The storage tank 12 below, in order to make the combination wrench can be used for storing smaller parts except that it can be used for fixing machinery.

In this embodiment, as shown in Figure 1, the position of the second through hole 17 corresponds to the third through hole 18, in order to allow the bolts to pass through the second through holes on the first connecting plate 14 and the second connecting plate 15 respectively 17. The inner sides of the first through hole 16, the second through hole 17 and the third through hole 18 are all provided with internal concave threads, which are convenient for fixing them with bolts.

In this embodiment, as shown in Figure 1, the external hexagonal socket wrench 8 includes several external hexagonal wrenches of different specifications, in order to be able to twist workpieces of different specifications, and each two of them are provided with The guide rail connection groove 10 and the roller pin 11 are for the convenience of installation and disassembly between several hexagonal wrenches of different specifications.

As shown in Figure 1-Figure 4, the use process of the internal and external hexagon combination wrench provided in this embodiment is as follows:

Step 1: When in use, insert the first connecting plate 14 and the second connecting plate 15 into the groove 19 of the connecting plate, align the second through hole 17 and the third through hole 18, and insert two bolts into the first through hole respectively. Hole 16 and the third through hole 18, and use nuts to fix, in the daily carrying process, we can carry the wrench fixing main rod 1, screwdriver fixing rod 2 and wrench fixing sub rod 3 separately;

Step 2: When combining the external hexagonal socket wrench 8, connect the anti-falling pad 9 on the external hexagonal wrench of two different specifications with the guide rail connection groove 10, and connect the guide rail connection groove 10 with the roller pin 11 stretch to fix both;

Step 3: When screwing workpieces of different specifications, we can use which specification hexagonal wrench according to the situation, and separate or combine the appropriate external hexagonal socket wrench 8;

Step 4: When screwing the screw, we can use the screwdriver 5;

Step 5: After the work of fixing the workpiece is completed, if there are some screws or other small workpieces that cannot be used, we can put them into the storage tank 12, and only need to separate the screwdriver fixing rod 2 and the wrench fixing auxiliary rod 3, The workpiece can be put into the storage tank 12 .

In summary, in this embodiment, the combination of the screwdriver fixing rod 2, the wrench fixing trunk 1 and the wrench fixing sub-rod 3 provided in this embodiment combines the external hexagonal wrench, the inner hexagonal wrench 6 and the screwdriver 5, not only It has the function of a traditional hexagonal wrench, and can also flexibly adjust the size of the workpiece. It can be used for screwing workpieces with indeterminate specifications. It has a simple structure, is lightweight and convenient, and is easy to operate. The storage tank 12 provided in this embodiment can store smaller workpieces, effectively utilizing the space on the combination wrench. The first connection plate 14 provided by this embodiment, the second connection plate 15 and the connection plate groove 19 can be used together to carry out assembly and separation of the screwdriver fixing rod 2, the wrench fixing main body 1 and the wrench fixing sub-rod 3, which is convenient The transportation and carrying process of the combination wrench

The above is only a further embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any equivalent replacement or change of the technical solution and its concepts all belong to the protection scope of the present utility model.

Claims (4)

1. a kind of internal-external hexagon combination wrench, it is characterised in that: including spanner fixed mobile jib (1), be mounted on the spanner and fix The anti-dropout adjustment ring (7) of mobile jib (1) one end, the external hexagonal socket wrench (8) being mounted on the anti-dropout adjustment ring (7) and Screwdriver fixed link (2) and the spanner for being mounted on fixed mobile jib (1) top of the spanner are fixed secondary bar (3), and the screwdriver is solid One end of fixed pole (2) is connected with one end of screwdriver connector (4), and the other end of the screwdriver connector (4) is connected with spiral shell One end of one end of silk knife (5), the spanner fixed secondary bar (3) is connected with one end of allen wrench (6), the outer-hexagonal set Be provided on barrel spanner (8) anti-falling cushion block (9), setting the anti-falling cushion block (9) side guide rail link slot (10) and The roller pin (11) and roller locating slot (13) being arranged on the guide rail link slot (10).

2. a kind of internal-external hexagon combination wrench according to claim 1, it is characterised in that: the screwdriver fixed link (2) The first connecting plate (14) and peace for being mounted on described screwdriver fixed link (2) one end are provided between spanner fixed secondary bar (3) The second connecting plate (15) mounted in fixed secondary bar (3) one end of the spanner, first connecting plate (14) and second connection First through hole (16) and the second through-hole (17) are equipped on plate (15), the spanner is provided with third through-hole on fixed mobile jib (1) (18), the spanner fixed mobile jib (1) is internally provided with connecting plate groove (19) and is mounted on the connecting plate groove (19) The storage trough (12) of lower section.

3. a kind of internal-external hexagon combination wrench according to claim 2, it is characterised in that: the position of second through-hole (17) Set, the first through hole (16), second through-hole (17) and the third through-hole (18) corresponding with the third through-hole (18) Inside be equipped with female.

4. a kind of internal-external hexagon combination wrench according to claim 1, it is characterised in that: the external hexagonal socket wrench (8) include several different sizes outer hexagonal spanner, and be equipped between the every two in them guide rail link slot (10) and rolling Son pin (11).