CN208358672U - A kind of monkey wrench actuating arm apparatus - Google Patents
A kind of monkey wrench actuating arm apparatus Download PDFInfo
- Publication number
- CN208358672U CN208358672U CN201821016771.XU CN201821016771U CN208358672U CN 208358672 U CN208358672 U CN 208358672U CN 201821016771 U CN201821016771 U CN 201821016771U CN 208358672 U CN208358672 U CN 208358672U
- Authority
- CN
- China
- Prior art keywords
- extension bar
- monkey wrench
- force application
- application rod
- actuating arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a kind of monkey wrench actuating arm apparatus, including the extension bar that can be plugged on the handle of monkey wrench and the force application rod being connected with the extension bar, the force application rod be section in both ends big, medial arc indent rod piece, and the outer surface of the force application rod is additionally provided with anti-skid chequer, the extension bar is equipped with multiple through-holes distributed along its axial direction, and the extension bar inner wall is equipped with multiple grooves distributed along its axial direction.The utility model, which provides, provides a kind of monkey wrench actuating arm apparatus compact-sized, easy to use, holds with a firm grip the arm of force convenient for operator, prevents from skidding, substantially increase the safety used.
Description
Technical field
The utility model relates to Wrench fields, more specifically, it relates to a kind of monkey wrench actuating arm apparatus.
Background technique
As shown in Figure 1, monkey wrench 1 is widely used in the field of machining, in order to need fastener securely
Sufficiently large torque is used on monkey wrench 1, it is ensured that monkey wrench 1 is to torque sufficient on fastener.Since fastener has different rule
Lattice, and desired torque is not identical, in the case where needing the biggish situation of torque, operator would generally be in the handle 2 of monkey wrench 1
On put on sleeve as the arm of force is applied, to reach labour-saving purpose.The existing arm of force be generally one it is simple hollow
The steel pipe of structure, although being easy to get, in force, be easy to happen because hold it is not tight due to skid, cause safety problem, exist
Security risk.
Utility model content
The technical problems to be solved in the utility model is the above-mentioned deficiency for the prior art, provide it is a kind of it is compact-sized,
Monkey wrench actuating arm apparatus easy to use is held with a firm grip the arm of force convenient for operator, prevents from skidding, substantially increase the safety used
Property.
Technical scheme of the utility model is as follows: a kind of monkey wrench actuating arm apparatus, including activity can be plugged in
Extension bar on the handle of spanner and the force application rod being connected with the extension bar, the force application rod are that section is big in both ends, intermediate
The rod piece of arc concave shape, and the outer surface of the force application rod is additionally provided with anti-skid chequer, the extension bar is equipped with multiple along its axis
To the through-hole of distribution, the extension bar inner wall is equipped with multiple grooves distributed along its axial direction.
As a further improvement, the extension bar is flat stock, the extension bar and the handle
Between be clearance fit.
Further, the through-hole is located on biggish two sides of the extension bar upper section width, and adjacent two
The distance between a described through-hole is sequentially reduced along the direction far from the force application rod.
Further, the groove is located on lesser two inner sidewalls of the extension bar upper section width, and multiple
The groove equidistantly distributes.
Further, the alloy steel construction that the extension bar and force application rod are integrally formed, and the extension bar with
Arc-shaped transition and linking between force application rod.
Further, assist handle is additionally provided on the force application rod, the assist handle is hingedly mounted on described
On force application rod, and the position of the assist handle is opposite with the position of the biggish side of the extension bar upper section width
It answers.
Further, the force application rod is equipped with the holding tank for accommodating the assist handle, the receiving trench bottom
Inside it is embedded with magnet.
Beneficial effect
The utility model compared with prior art, has the advantage that are as follows:
1, the utility model, which provides, provides a kind of monkey wrench actuating arm apparatus compact-sized, easy to use, convenient for behaviour
It holds with a firm grip the arm of force as personnel, prevents from skidding, substantially increase the safety used;
2, the utility model is on extension bar by adding through-hole, observes extension bar and monkey wrench convenient for operator
The use level of handle, both to prevent use level less, the arm of force is loosened when force, is led to the problem of hurting people, is further increased
Safety in utilization;
3, the utility model makes between extension bar and the handle of monkey wrench also by the way that groove is arranged in extension bar inner wall
Frictional force increases, to prevent arm of force loosening in force, further increases safety in utilization;
4, the utility model is additionally provided with assist handle on force application rod, and the height of the point of application can be improved, to overcome force
Space is small and the problem of the arm of force can not be grabbed, further improve the convenience used.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of monkey wrench in the prior art;
Fig. 2 is the schematic view of the front view of the utility model;
Fig. 3 is the overlooking structure diagram of the utility model;
Fig. 4 is structural schematic diagram when the utility model is applied.
Wherein: 1- monkey wrench, 2- handle, 3- extension bar, 4- force application rod, 5- anti-skid chequer, 6- through-hole, 7- groove, 8- are auxiliary
Assistant's handle, 9- holding tank, 10- magnet.
Specific embodiment
Specific embodiment in reference to the accompanying drawing is described further the utility model.
Refering to fig. 1 shown in -4, a kind of monkey wrench actuating arm apparatus of the utility model, including monkey wrench can be plugged in
Extension bar 3 on 1 handle 2 and the force application rod 4 being connected with the extension bar 3, wherein force application rod 4 is that section is big in both ends, intermediate
The rod piece of arc concave shape, during force, stress point concentrates on the centre of force application rod 4, prevents the axial pine of the hand of operator
It is de-, and it is additionally provided with anti-skid chequer 5 in the outer surface of force application rod 4, further prevent the hand of operator to slide, in extension bar 3
Multiple through-holes 6 distributed along its axial direction are equipped with, the cooperation of the handle 2 of extension bar 3 and monkey wrench 1 is observed convenient for operator
Amount, both to prevent use level less, the arm of force is detached from handle 2 when force, leads to the problem of hurting people, further increases using peace
Quan Xing is equipped with multiple grooves 7 distributed along its axial direction in 3 inner wall of extension bar, passes through 2 side wall of handle of groove 7 and monkey wrench 1
Contact is connected, and increases the frictional force between extension bar 3 and handle 2, to prevent arm of force loosening in force, further increases
Safety in utilization.One kind provided by the utility model is compact-sized, monkey wrench actuating arm apparatus easy to use, is convenient for operator
Member holds with a firm grip the arm of force, prevents from skidding, substantially increases the safety used.
Preferably, extension bar 3 is flat stock, is adapted with 2 shape of handle of monkey wrench 1, and extension bar 3
It is clearance fit between handle 2, is inserted convenient for extension bar 3;Its through-hole 6 is located at biggish two of 3 upper section width of extension bar
On side, that is, it is located in the biggish plane of extension bar 3, convenient for operator from surface, and between two neighboring through-hole 6
Distance be sequentially reduced along far from the direction of force application rod 4, as the use level between extension bar 3 and force application rod 4 is reduced, through-hole 6
That arranges is more intensive, convenient for precisely seeing the use level of extension bar 3 Yu force application rod 4, extension bar 3 is further prevented to loosen suddenly;
Its groove 7 is located on lesser two inner sidewalls of 3 upper section width of extension bar, that is, is located on the lesser inner wall of extension bar 3, and more
A groove 7 equidistantly distributes, in force, the wave structure auto-articulated handle 2 that the inner wall of groove 7 and extension bar 3 is formed,
To achieve the purpose that prevent from loosening;Further, the alloy steel construction that extension bar 3 and force application rod 4 are integrally formed, and lengthen
Arc-shaped transition and it is connected between bar 3 and force application rod 4, substantially increases the rigid of actuating arm apparatus, extend its service life.
Preferably, assist handle 8 is additionally provided on force application rod 4, which is hingedly mounted on force application rod 4, and auxiliary
The position of assistant's handle 8 is corresponding with the position of the biggish side of 3 upper section width of extension bar, when in use, can will assist
Handle 8 has been broken, and keeps it vertical with assist handle 8, the height of the point of application can be improved, and can not be grabbed with overcoming force space small
The problem of arm of force, further improves the convenience used;Further, the appearance for accommodating assist handle 8 is equipped on force application rod 4
Receive slot 9, holding tank is embedded with magnet 10 in 9 bottom, and the absorption of assist handle 8 is locked on force application rod 4 by magnet 10, is prevented
It shakes, and grabs convenient for operator.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made, these all will not influence this reality
With the effect and patent practicability of novel implementation.
Claims (7)
1. a kind of monkey wrench actuating arm apparatus, which is characterized in that including that can be plugged on the handle (2) of monkey wrench (1)
Extension bar (3) and the force application rod (4) being connected with the extension bar (3), the force application rod (4) big in both ends, intermediate arc for section
The rod piece of shape indent, and the outer surface of the force application rod (4) is additionally provided with anti-skid chequer (5), the extension bar (3) is equipped with multiple
Through-hole (6) distributed along its axial direction, the extension bar (3) inner wall are equipped with multiple grooves (7) distributed along its axial direction.
2. a kind of monkey wrench actuating arm apparatus according to claim 1, which is characterized in that the extension bar (3) is flat
Flat-shaped stock is clearance fit between the extension bar (3) and the handle (2).
3. a kind of monkey wrench actuating arm apparatus according to claim 2, which is characterized in that the through-hole (6) is located at institute
It states on biggish two sides of extension bar (3) upper section width, and the distance between two neighboring described through-hole (6) is along far from institute
The direction for stating force application rod (4) is sequentially reduced.
4. a kind of monkey wrench actuating arm apparatus according to claim 2, which is characterized in that the groove (7) is located at institute
It states on lesser two inner sidewalls of extension bar (3) upper section width, and multiple grooves (7) equidistantly distribute.
5. a kind of monkey wrench actuating arm apparatus according to claim 2, which is characterized in that the extension bar (3) and apply
The alloy steel construction that power bar (4) is integrally formed, and arc-shaped transition and be connected between the extension bar (3) and force application rod (4).
6. a kind of monkey wrench actuating arm apparatus according to any one of claim 2-5, which is characterized in that described applies
It is additionally provided on power bar (4) assist handle (8), the assist handle (8) is hingedly mounted on the force application rod (4), and institute
The position for stating assist handle (8) is corresponding with the position of the biggish side of the extension bar (3) upper section width.
7. a kind of monkey wrench actuating arm apparatus according to claim 6, which is characterized in that set on the force application rod (4)
There is the holding tank (9) for accommodating the assist handle (8), is embedded with magnet (10) in the holding tank (9) bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821016771.XU CN208358672U (en) | 2018-06-29 | 2018-06-29 | A kind of monkey wrench actuating arm apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821016771.XU CN208358672U (en) | 2018-06-29 | 2018-06-29 | A kind of monkey wrench actuating arm apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208358672U true CN208358672U (en) | 2019-01-11 |
Family
ID=64927531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821016771.XU Active CN208358672U (en) | 2018-06-29 | 2018-06-29 | A kind of monkey wrench actuating arm apparatus |
Country Status (1)
Country | Link |
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CN (1) | CN208358672U (en) |
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2018
- 2018-06-29 CN CN201821016771.XU patent/CN208358672U/en active Active
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