CN208930103U - A kind of combination wrench - Google Patents

Abstract

The application discloses a kind of combination wrench, and including handle and the Wrench head for being connected to handle one end, the Wrench head is equipped with spanner sets of holes, and the handle includes two opposite side walls.The application is provided with spanner bayonet by least one in two side walls, so that replacement oxygen, the operation of acetylene gas bottle is more convenient, but also operator need not carry, manage different size spanners, to increase working efficiency.

Description

A kind of combination wrench

Technical field

This application involves mechanical manufacturing field more particularly to a kind of combination wrenches.

Background technique

In machinery manufacturing industry practice, oxygen and acetylene use very extensive, existing acetylene welding as Metal Cutting gas It connects and usually requires to be arranged on oxygen cylinder, acetylene gas bottle air valve, oxygen gauge, acetylene gas meter are configured on air valve, oxygen, acetylene pass through Burning torch gas nozzle is connected to by high-pressure rubber pipe after gas meter.

Because the gas amount of storage of oxygen-acetylene bottle is limited, it is very frequent to change bottle, since oxygen cylinder, acetylene gas bottle air valve make Bolt specification is different, needs using various sizes of handle switch air valve, brings many troubles to regular job, and grasp It needs to carry as personnel, manage numerous spanners, it is time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a kind of improved combination wrenches.

According to the embodiment of the present application, including handle and the Wrench head for being connected to handle one end, the Wrench head is equipped with Spanner sets of holes, the handle include two opposite side walls, and at least one side in two side walls is provided with spanner card Mouthful.

Optionally, the Wrench head further includes the extension for connecting handle and spanner sets of holes.

Optionally, the spanner sets of holes are inner polygon.

Optionally, the handle is plate-like structure.

Optionally, there are two spanner bayonets, respectively the first bayonet and the second bayonet for setting on the handle.

Optionally, first bayonet and the second bayonet are distributed in two side walls.

Optionally, two side walls are not parallel.

Optionally, the angle α that the elongated surfaces of two side walls are crossed to form, wherein 1 °≤α≤15 °.

Optionally, the combination wrench further includes a chain, and the chain is fixedly connected with handle.

Optionally, the handle includes two sides for being separately connected two side walls, the chain and the spanner Head is relatively arranged on described two sides.

Combination wrench provided by the present application passes through setting handle and the Wrench head for being connected to handle one end, the spanner Head is equipped with spanner sets of holes, and the handle includes two opposite side walls, at least one side setting in two side walls There is spanner bayonet, so that replacement oxygen, the operation of acetylene gas bottle is more convenient, but also operator need not carry, manage Different size spanners are managed, to increase working efficiency.

Detailed description of the invention

Fig. 1 is the top view of one embodiment combination wrench of the application.

Fig. 2 is the front view of one embodiment combination wrench of the application.

Specific embodiment

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the application.

It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application. It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority Form, unless the context clearly indicates other meaning.

It should be appreciated that " first " " second " and similar word used in present specification and claims It is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts.Equally, "one" or The similar word such as " one " does not indicate that quantity limits yet, but indicates that there are at least one.Unless otherwise noted, " front ", " after The similar word such as portion ", " lower part " and/or " top " is not limited to a position or a kind of sky only to facilitate explanation Between orient.The similar word such as " comprising " or "comprising" means to appear in element or object before " comprising " or "comprising" Cover the element for appearing in " comprising " or "comprising" presented hereinafter or object and its equivalent, it is not excluded that other elements or Object.

With reference to the accompanying drawing, the combination wrench of the application embodiment is described in detail.In the feelings not conflicted Under condition, the feature in following embodiment and embodiment can be complementary to one another or be combined with each other.

Fig. 1 is the top view of one embodiment combination wrench 100 of the application.

Fig. 2 is the front view of one embodiment combination wrench 100 of the application.

The combination wrench 100 can be used for the bolt opening and closing of mechanical equipment, for example, can be used for the gas of oxygen cylinder or acetylene gas bottle The opening and closing of valve bolt.

It please refers to shown in Fig. 1 and Fig. 2, the combination wrench 100 includes handle 10 and the spanner for being connected to 10 one end of handle Head 20, the Wrench head 20 are equipped with spanner sets of holes 201, and the handle 10 includes opposite two side walls 101,102, described At least one in two side walls 101,102 is provided with spanner bayonet 111.

Further, the handle 10 includes two sides 103,104 for being separately connected two side walls 101,102.

Further, the Wrench head 20 further includes the extension 202 for connecting handle 10 and spanner sets of holes 201.It is described Extension 202 extends to the outside of the first side 103.

Further, the spanner sets of holes 201 are inner polygon；In an alternative embodiment, the spanner sets of holes 201 are Interior quadrangle matches with the air valve Bolt sizes of acetylene gas bottle.In addition, the spanner sets of holes 201 may be more in other Side shape shape, can be configured according to actual application environment.

Further, the handle 10 is plate-like structure.Certainly, the handle 10 may be set to be other shapes knot Structure can be configured according to actual application environment.

Further, there are two spanner bayonets 111, respectively the first bayonet 113 and the second card for setting on the handle 10 Mouth 112.Certainly, the spanner bayonet that other quantity also can be set on the handle 10, is not particularly limited herein.

In an alternative embodiment, the size of first bayonet 113 and the second bayonet 112 respectively with oxygen cylinder air valve spiral shell Bolt size is corresponding.Certainly, the spanner bayonet may be set to be other sizes, and the application is not particularly limited this, can It is configured according to actual application environment.

In an alternative embodiment, first bayonet 113 is distributed in the described of the handle 10 with the second bayonet 112 Two side walls.

In another alternative embodiment, first bayonet 113 is set to the first side wall 101 close to the driving end The position in portion 21, second bayonet 112 are set to position of the second sidewall 102 far from the Wrench head 21.Certainly, The position of the spanner bayonet can also be distributed in other positions of handle 10, and the application is not particularly limited this, can basis Actual application environment is configured.

Further, two side walls 101,102 are not parallel.Therefore, different sizes can be set on the handle 10 The spanner bayonet of specification.

In an alternative embodiment, the angle α that the elongated surfaces of two side walls 101,102 are crossed to form, wherein 1 °≤α ≤15°.For example α can be 4 °, 5 ° or 6 ° etc..

Further, the combination wrench 100 further includes a chain 30, and the chain 30 is fixedly connected with handle 10. By the chain 30, the combination wrench 100 can be connect with oxygen cylinder or acetylene gas bottle, the combination can also be pulled Hand 100 is fixed on other positions of other within easy reach, so that operator manages and uses the combination wrench 100 more just It is prompt.

In an alternative embodiment, the handle 10 includes two sides for being separately connected two side walls 101,102 103,104, the chain 30 is relatively arranged on described two sides 103,104 with the Wrench head 20.Certainly, the chain 30 also can be set in any position of the combination wrench 100, and the application is not particularly limited this, can be according to practical application Environment is configured.

Combination wrench provided by the present application passes through setting handle and the Wrench head for being connected to handle one end, the spanner Head is equipped with spanner sets of holes, and the handle includes two opposite side walls, at least one side setting in two side walls There is spanner bayonet, so that replacement oxygen, the operation of acetylene gas bottle is more convenient, but also operator need not carry, manage Different size spanners are managed, to increase working efficiency.

The above is only the preferred embodiment of the application, not does limitation in any form to the application, though Right the application has been disclosed in a preferred embodiment above, however is not limited to the application, any technology people for being familiar with this profession Member, in the range of not departing from technical scheme, when the technology contents using the disclosure above are modified or are repaired Decorations are the equivalent embodiment of equivalent variations, but all contents without departing from technical scheme, the technology according to the application are real Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical scheme It is interior.

Claims (10)

1. a kind of combination wrench (100), which is characterized in that including handle (10) and be connected to the Wrench head of handle (10) one end (20), the surface that the Wrench head (20) protrudes from the handle (10) extends outwardly setting, and the Wrench head (20) sets Have spanner sets of holes (201), the handle (10) includes opposite two side walls (101,102), two side walls (101,102) In at least one be provided with spanner bayonet (111).

2. combination wrench (100) as described in claim 1, which is characterized in that the Wrench head (20) further includes connection hand The extension (202) of handle (10) and spanner sets of holes (201).

3. combination wrench (100) as described in claim 1, which is characterized in that the spanner sets of holes (201) are inner polygon.

4. combination wrench (100) as described in claim 1, which is characterized in that the handle (10) is plate-like structure.

5. combination wrench (100) as described in claim 1, which is characterized in that there are two spanners for setting on the handle (10) Bayonet (111), respectively the first bayonet (113) and the second bayonet (112).

6. combination wrench (100) as claimed in claim 5, which is characterized in that first bayonet (113) and the second bayonet (112) two side walls (101,102) are distributed in.

7. combination wrench (100) as described in claim 1, which is characterized in that two side walls (101,102) are not parallel.

8. combination wrench (100) as claimed in claim 7, which is characterized in that the elongated surfaces of two side walls (101,102) The angle α being crossed to form, wherein 1 °≤α≤15 °.

9. combination wrench (100) as described in claim 1, which is characterized in that the combination wrench (100) further includes a chain Item (30), the chain (30) are fixedly connected with handle (10).

10. combination wrench (100) as claimed in claim 9, which is characterized in that the handle (10) is described including being separately connected Two sides (103,104) of two side walls (101,102), the chain (30) are relatively arranged on the Wrench head (20) Described two sides (103,104).