CN208020085U - Combination wrenches - Google Patents
Combination wrenches Download PDFInfo
- Publication number
- CN208020085U CN208020085U CN201820119409.9U CN201820119409U CN208020085U CN 208020085 U CN208020085 U CN 208020085U CN 201820119409 U CN201820119409 U CN 201820119409U CN 208020085 U CN208020085 U CN 208020085U
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- China
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- rod piece
- hole
- spanner
- handle
- ratchet
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Abstract
The utility model is related to spanner fields, disclose combination wrenches, it includes handle (1), further include ratchet spanner (2), cavity (3) is equipped in handle (1), Telescopic spanner part (4) is installed in cavity (3), Telescopic spanner part (4) includes the first rod piece (41) being connected with each other and the second rod piece (42), ratchet spanner (2) is equipped with the first hole (21) and the second hole (22), first rod piece (41) coordinates with the first hole (21), second rod piece (42) coordinates with the second hole (22), stretch out ratchet spanner (2) outer the first rod piece (41) and the second rod piece (42) formation spanner.The setting that the utility model passes through Telescopic spanner part, so that double-purpose functional can be realized by simple operations in the application, the setting of button is conveniently operated, in addition, it can change the distance between the first rod piece and the second rod piece by being telescopically connected part, realize mutually converting between ratchet spanner and adjustable wrench, simple in structure, good appearance is highly practical.
Description
Technical field
The utility model is related to spanner field, more particularly to combination wrenches.
Background technology
Combination wrenches it is widely used, be the required work in everyday devices installation, device and overhaul of the equipments, maintenance work
Tool.One end is fork spanner, and the other end is ratchet spanner, is connected by spanner handle.Its is vdiverse in function, easy to use.It is existing
Most of combination wrenches on the market, fork spanner are located at the both ends of handle with ratchet spanner, fork spanner and ratchet spanner
The volume on head is all very big, is unfavorable for operating.
Utility model content
The utility model is big for volume in the prior art, the shortcomings that being unfavorable for operating and storing, provides combination wrenches.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
Combination wrenches, including handle further include the ratchet spanner mounted on handle one end, cavity, cavity are equipped in handle
In Telescopic spanner part is installed, Telescopic spanner part includes the first rod piece and the second rod piece being connected with each other, the first rod piece and second
The direction of rod piece is arranged each parallel to the axial direction of handle, and ratchet spanner is equipped with and the first of ratchet spanner is connected to and run through with cavity
Hole and the second hole, the first hole and the second hole and handle are arranged in an axially parallel mode, and the first hole and the second hole are located at ratchet spanner
The left and right sides, the first rod piece and the first hole stretched out outside ratchet spanner along the first hole with merging, the second rod piece and the cooperation of the second hole
And stretched out outside ratchet spanner along the second hole, the first rod piece and the second rod piece stretched out outside ratchet spanner forms spanner, further includes electricity
Mechanical, electrical source and gear, the button for being connected to power supply and motor is equipped on handle, and motor connect with gear and revolved with moving gear
Turn, the first rod piece or the second rod piece are equipped with the rack coordinated with gear；It further include the company for connecting the first rod piece and the second rod piece
Extension bar, for the second rod piece by the moving radially along the second hole in the second hole of stretching of connecting rod, connecting rod includes being fixed on the
Screw rod on one rod piece and on the second rod piece and with the rotary screw set of screw rod cooperation, handle is equipped with opening, opening
Be connected to cavity, rotary screw set by be open it is exposed stir rotation outside and by external force, the rotary screw stirred covers and spiral shell
Bar is with merging control the distance between the first rod piece and the second rod piece.
Preferably, one end that ratchet spanner is connect with handle is its lower end, the outer surface of ratchet spanner upper end is equipped with
Arc groove, arc groove is between the first hole and the aperture in the second hole, the first rod piece, stretching second outside the first hole of stretching
The second rod piece outside hole cooperatively forms spanner with arc groove.
Preferably, the second rod piece is equipped with pillar, the axis of pillar and the axis of the second rod piece are vertically arranged, pillar
Outer end is equipped with bulge loop, and one end and the screw rod of rotary screw set coordinate, and the other end of rotary screw set is set on pillar, rotates spiral shell
Rod set is equipped with locating ring, and the diameter of locating ring is more than the diameter of pillar and the diameter less than bulge loop, and it is fixed that rotary screw set passes through
Position ring and bulge loop are installed on pillar and are rotated around pillar.
Preferably, the outer surface of rotary screw set is equipped with anti-sliding burr.
Preferably, the section in the second hole is oblong, major diameter direction displacement of second rod piece along the second hole.
Preferably, connecting rod is vertically arranged with the first rod piece and the second rod piece.
The utility model has significant technique effect as a result of above technical scheme：Pass through Telescopic spanner part
Setting so that double-purpose functional can be realized by simple operations in the application, and the setting of button is conveniently operated, in addition, by flexible
Connector can change the distance between the first rod piece and the second rod piece, realize mutually converting between ratchet spanner and adjustable wrench,
Simple in structure, good appearance, it is highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of A in Fig. 1.
The toponym that each number designation is referred in attached drawing is as follows：1-handle, 2-ratchet spanners, 3-cavitys, 4-
Telescopic spanner part, 5-motors, 6-power supplys, 7-gears, 8-buttons, 11-openings, the 21-the first hole, the 22-the second hole,
It is 23-arc grooves, 40-racks, the 41-the first rod piece, the 42-the second rod piece, 43-connecting rods, 421-pillars, 422-convex
Ring, 431-screw rods, 432-rotary screw sets, 4321-locating rings.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Combination wrenches further includes the ratchet spanner 2 mounted on 1 one end of handle as shown, include handle 1, in handle 1
Equipped with cavity 3, Telescopic spanner part 4 is installed in cavity 3, Telescopic spanner part 4 includes the first rod piece 41 and second being connected with each other
The direction of rod piece 42, the first rod piece 41 and the second rod piece 42 each parallel to handle 1 axial direction be arranged, ratchet spanner 2 be equipped with
Cavity 3 is connected to and through the first hole 21 and the second hole 22 of ratchet spanner 2, the axial direction in the first hole 21 and the second hole 22 and handle 1
It is arranged in parallel, the first hole 21 and the second hole 22 are located at the left and right sides of ratchet spanner 2, the first rod piece 41 and the first hole 21
It is stretched out outside ratchet spanner 2 along the first hole 21 with merging, the second rod piece 42 matches to merge with the second hole 22 stretches out ratchet along the second hole 22
Outside spanner 2, the first rod piece 41 and the second rod piece 42 that stretch out outside ratchet spanner 2 form spanner, further include motor 5, power supply 6 and tooth
7 to be taken turns, the button 8 for being connected to power supply 6 and motor 5 is installed on handle 1, motor 5 connect with gear 7 and is rotated with moving gear 7,
First rod piece 41 or the second rod piece 42 are equipped with the rack 40 coordinated with gear 7, further include the first rod piece 41 of connection and the second bar
The connecting rod 43 of part 42, the first rod piece 41 are bonded with the first hole 21, and the aperture in the second hole 22 is more than the diameter of the second rod piece 42,
For second rod piece 42 by the moving radially along the second hole 22 in the second hole 22 of stretching of connecting rod 43, connecting rod 43 includes fixing
Screw rod 431 on the first rod piece 41 and the rotary screw set 432 on the second rod piece 42 and with the cooperation of screw rod 431, hand
The front 1 of handle is equipped with opening 11, and opening 11 is to be parallel to the axial strip shaped opening of handle 1, and opening 11 is connected to cavity 3,
Rotary screw set 432 stirs rotation outside and by external force by the way that opening 11 is exposed, and the rotary screw stirred covers 432 and screw rod
431 with merging control the distance between the first rod piece 41 and the second rod piece 42.
When the first rod piece 41 and the second rod piece 42 are located in cavity 3, the application is only a ratchet spanner, when needing reality
It is current when the common wrench function of rotating nut, user press lower button 8, motor 5 with moving gear 7 rotate, gear 7 by with
The cooperation of rack 40 drives the first rod piece 41 and the second rod piece 42 is each passed through the first hole 21 and the second hole 22 and stretches out outside spanner, together
When by connecting rod 43 realize adjustable wrench function, make the application have ratchet spanner and adjustable wrench double-purpose functional.
One end that ratchet spanner 2 is connect with handle 1 is its lower end, and the outer surface of 2 upper end of ratchet spanner is recessed equipped with arc
Slot 23, arc groove 23 between the first hole 21 and the aperture in the second hole 22, stretch out the first hole 21 outside the first rod piece 41, stretch
The second rod piece 42 gone out outside the second hole 22 cooperatively forms spanner with arc groove 23.The not similar shape of 23 attaching nut of arc groove
Shape.
Second rod piece 42 is equipped with pillar 421, and the axis of the axis of pillar 421 and the second rod piece 42 is vertically arranged and direction
First rod piece 41 is arranged, and the outer end of pillar 421 is equipped with bulge loop 422, and one end and the screw rod 431 of rotary screw set 432 coordinate, rotation
The other end of screw sleeve 432 is set on pillar 421, rotary screw set 432 be equipped with locating ring 4321, locating ring 4321 it is straight
Diameter is more than the diameter of pillar 421 and the diameter less than bulge loop 422, and bulge loop 422 stretches into rotary screw set 432 and by locating ring
4321 limits can not extract in rotary screw set 432, and rotary screw covers 432 limits by locating ring 4321 and bulge loop 422
It is rotated on pillar 421 and around pillar 421.
The outer surface of rotary screw set 432 is equipped with the anti-sliding burr convenient for stirring.
The section in the second hole 22 is oblong, major diameter direction displacement of second rod piece 42 along the second hole 22.
Connecting rod 43 is vertically arranged with the first rod piece 41 and the second rod piece 42.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (2)
1. combination wrenches, including handle (1), it is characterised in that：Further include the ratchet spanner (2) mounted on handle (1) one end, hand
It is equipped with cavity (3) in handle (1), Telescopic spanner part (4) is installed in cavity (3), Telescopic spanner part (4) includes the be connected with each other
Axis of the direction of one rod piece (41) and the second rod piece (42), the first rod piece (41) and the second rod piece (42) each parallel to handle (1)
To setting, ratchet spanner (2), which is equipped with, to be connected to cavity (3) and through the first hole (21) and the second hole of ratchet spanner (2)
(22), the first hole (21) and the second hole (22) and handle (1) are arranged in an axially parallel mode, the first hole (21) and the second hole (22) respectively
The left and right sides positioned at ratchet spanner (2), the first rod piece (41) matches to merge with the first hole (21) stretches out ratchet along the first hole (21)
Outside, the second rod piece (42) with merging along the second hole (22) stretching ratchet spanner (2) outside, stretches out spine to spanner (2) with the second hole (22)
Spanner (2) outer the first rod piece (41) and the second rod piece (42) formation spanner are taken turns, further includes motor (5), power supply (6) and gear
(7), the button (8) for being connected to power supply (6) and motor (5) is installed, motor (5) is connect with gear (7) and band on handle (1)
Moving gear (7) rotates, and the first rod piece (41) or the second rod piece (42) are equipped with the rack (40) coordinated with gear (7)；Ratchet wrench
One end that head (2) is connect with handle (1) is its lower end, and the outer surface of ratchet spanner (2) upper end is equipped with arc groove (23), arc
Connected in star (23) stretches out first rod piece of the first hole (21) outside between the first hole (21) and the aperture of the second hole (22)
(41), it stretches out second rod piece (42) of the second hole (22) outside and cooperatively forms spanner with arc groove (23).
2. combination wrenches according to claim 1, it is characterised in that：Further include the first rod piece of connection (41) and the second rod piece
(42) connecting rod (43), connecting rod (43) are vertically arranged with the first rod piece (41) and the second rod piece (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119409.9U CN208020085U (en) | 2018-01-24 | 2018-01-24 | Combination wrenches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119409.9U CN208020085U (en) | 2018-01-24 | 2018-01-24 | Combination wrenches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020085U true CN208020085U (en) | 2018-10-30 |
Family
ID=63902511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820119409.9U Active CN208020085U (en) | 2018-01-24 | 2018-01-24 | Combination wrenches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020085U (en) |
-
2018
- 2018-01-24 CN CN201820119409.9U patent/CN208020085U/en active Active
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