CN106826643A - Combination wrench - Google Patents
Combination wrench Download PDFInfo
- Publication number
- CN106826643A CN106826643A CN201710067574.4A CN201710067574A CN106826643A CN 106826643 A CN106826643 A CN 106826643A CN 201710067574 A CN201710067574 A CN 201710067574A CN 106826643 A CN106826643 A CN 106826643A
- Authority
- CN
- China
- Prior art keywords
- pillar
- rotating disk
- moving spring
- bar
- metal bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/105—Spanners; Wrenches with adjustable jaws composed of a plurality of slidable pins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a kind of combination wrench, belong to spanner technical field.The front end of pinch bar of the present invention is provided with ratchet shape groove, rotating disk is arranged in the pinch bar of ratchet shape groove bottom, six roots of sensation pillar is installed on rotating disk, six apexes of the position distribution of six roots of sensation pillar in a regular hexagon, each pillar is provided with that a metal bar is vertical with the pillar where it, and the position that two adjacent metal bars are arranged on pillar is one high and one low;Groove is provided with the afterbody of metal bar, back-moving spring is provided with groove, one end of back-moving spring is connected with metal bar, and the other end of back-moving spring is connected with pillar, fixing card is located at same level with rotating disk, fixing card is used to fix rotating disk.The present invention can realize only with one spanner by handling multiple models screw-nut, and it is simple to operate fast.Need to only adjust and once pull the size of mouth and can just be carried out continuously ensuing tripping action, it is not necessary to manually adjust the size for pulling mouth halfway.
Description
Technical field
The present invention relates to a kind of combination wrench, belong to spanner technical field.
Background technology
When nut or spiro rod cap is pulled (screw or unscrew) with spanner, limited by space sometimes, pulled certain angle
After need that mouth will be pulled and removed from nut or spiro rod cap, return is clamped again again, troublesome poeration.The use of existing back-up wrench can only
It is the corresponding back-up wrench of nut screw connection of a model, it is necessary to complete use, waste of resource.Adjustable spanner (adjustable wrench)
Adjustable range also have certain limit, and two parallel sides of six-sided nut or spiro rod cap, active force can only be acted on
It is uneven.
The content of the invention
The invention aims to solve the problems, such as above-mentioned prior art, you can the adjustable range of regulation spanner
There is certain limit, and two parallel sides of six-sided nut or spiro rod cap can only be acted on, active force is uneven.And then carry
For a kind of combination wrench.
The purpose of the present invention is achieved through the following technical solutions:
A kind of combination wrench, including:Pinch bar, fixing card, ratchet shape groove, pillar, metal bar, back-moving spring and turn
Disk, the front end of the pinch bar is provided with ratchet shape groove, and rotating disk is arranged in the pinch bar of ratchet shape groove bottom, pacifies on rotating disk
Equipped with six roots of sensation pillar, in six apexes of a regular hexagon, each pillar is provided with one for the position distribution of six roots of sensation pillar
Metal bar is vertical with the pillar where it, and the position that two adjacent metal bars are arranged on pillar is one high and one low;In metal bar
Afterbody be provided with groove, back-moving spring is provided with groove, one end of back-moving spring is connected with metal bar, the other end of back-moving spring with
Pillar is connected, and fixing card is located at same level with rotating disk, and fixing card is used to fix rotating disk, in the other end of pinch bar,
Mirror image is provided with fixing card, ratchet shape groove, pillar, metal bar, back-moving spring and rotating disk.
The present invention can be realized only with one the screw-nut of handling multiple models spanner by, and simple to operate
Fast.Need to only adjust and once pull the size of mouth and can just be carried out continuously ensuing tripping action, it is not necessary to manually adjust halfway
Pull the size of mouth.
Brief description of the drawings
Fig. 1 is the overall structure diagram (main view) of combination wrench of the present invention.
Fig. 2 is the structural representation (main view) of rotating disk 7.
The structural representation (looking up) of Fig. 3 rotating disks 7.
Fig. 4 is the overall structure diagram (side-looking) of combination wrench of the present invention.
Fig. 5 is the top view of combination wrench.
Fig. 6 is the front view of fixing card 2.
Fig. 7 is the side view of fixing card 2.
Reference in figure, 1 is pinch bar, and 2 is fixing card, and 3 is ratchet shape groove, and 4 is pillar, and 5 is metal bar, 6
It is back-moving spring, 7 is rotating disk, and 8 is spanner mouthful, and 2-1 is arc, and 2-2 is straight panel, 2-3 knobs.
Specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:The present embodiment is being with technical solution of the present invention
Under the premise of implemented, give detailed implementation method, but protection scope of the present invention is not limited to following embodiments.
As shown in Fig. 1~Fig. 7, a kind of combination wrench involved by the present embodiment, including:Pinch bar 1, fixing card 2, spine
Wheel shape groove 3, pillar 4, metal bar 5, back-moving spring 6 and rotating disk 7, one end (front end) of the pinch bar 1 are provided with ratchet shape groove
3, rotating disk 7 is arranged in the pinch bar 1 of the bottom of ratchet shape groove 3, and six roots of sensation pillar 4, the position of six roots of sensation pillar 4 are provided with rotating disk 7
Six apexes for being distributed in a regular hexagon are put, each pillar 4 is provided with a metal bar 5 and is hung down with the pillar 4 where it
Directly, the position that two adjacent metal bars 5 are arranged on pillar 4 is one high and one low;Groove is provided with the afterbody of metal bar 5, is set in groove
The one end for having back-moving spring 6, back-moving spring 6 is connected with metal bar 5, and the other end of back-moving spring 6 is connected with pillar 4, Gu
Surely card 2 is located at same level with rotating disk 7, and fixing card 2 is used to fix rotating disk 7, in the other end (rear end) of pinch bar 1, mirror
As being provided with fixing card 2, ratchet shape groove 3, pillar 4, metal bar 5, back-moving spring 6 and rotating disk 7.
The fixing card 2 is made up of arc 2-1, straight panel 2-2 and knob 2-3, and arc 2-1 is fixed on straight panel 2-2's
Front end, knob 2-3 be arranged on the rear portion of straight panel 2-2 and with the threaded connection of straight panel 2-2.When using, when rotating disk 7 adjusts spanner mouthful
Into to after appropriate size, reach fixing card 2 makes arc 2-1 withstand rotating disk 7, screws knob 2-3 so that fixing card 2 and rotating disk 7
It is not rotated further by.
Spanner mouth is tuned into by appropriate size by the rotating disk 7 of the front end of rotary spanner handle 1, then by fixing card 2 by its
It is fixed together with pinch bar.Six roots of sensation pillar 4 is installed on rotating disk 7, be separately installed with six roots of sensation pillar 4 one and its
Vertical metal bar 5, the tail end of metal bar 5 is contacted with the cell wall of the ratchet shape groove 3 of the head of pinch bar 1, so as to realize six roots of sensation gold
The category hexagon that surrounds of rod 5 as the rotation of rotating disk 7 can zoom in or out, to adapt to various sizes of nut or screw rod
Cap.Metal bar 5 is provided with groove vertically in the installation place of pillar 4, and groove is built with back-moving spring 6.When spanner screws direction to nut
During rotation, ratchet applies torque so as to realize the effect of tightening nut to metal bar applying power, metal bar 5 to nut.Rotation one
Cannot continue to be rotated to operative orientation if determining handle after angle and running into barrier, now due to the characteristic of ratchet, the tail of metal bar 5
End can streak from ratchet cell wall, therefore only need to be rotated along operative orientation again after rotating in the opposite direction handle to correct position
It is not required to that spanner is pulled down or adjusted size.During loosening nut then using pinch bar 1 rear end mirror image fixing card 2, ratchet
Shape groove 3, pillar 4, metal bar 5, back-moving spring 6 and rotating disk 7.
The above, preferably specific embodiment only of the invention, these specific embodiments are all based on the present invention
Different implementations under general idea, and protection scope of the present invention is not limited thereto, it is any to be familiar with the art
Technical staff the invention discloses technical scope in, the change or replacement that can be readily occurred in should all be covered of the invention
Within protection domain.Therefore, protection scope of the present invention should be defined by the protection domain of claims.
Claims (2)
1. a kind of combination wrench, it is characterised in that including:Pinch bar (1), fixing card (2), ratchet shape groove (3), pillar (4),
Metal bar (5), back-moving spring (6) and rotating disk (7), the front end of the pinch bar (1) are provided with ratchet shape groove (3), and rotating disk (7) sets
Put in the pinch bar (1) of ratchet shape groove (3) bottom, six roots of sensation pillar (4), the position of six roots of sensation pillar (4) are installed on rotating disk (7)
Six apexes for being distributed in a regular hexagon are put, each pillar (4) is provided with a metal bar (5) with the pillar where it
(4) vertically, position of the two adjacent metal bars (5) on pillar (4) is one high and one low;Opened in the afterbody of metal bar (5)
Have groove, back-moving spring (5) be provided with groove, one end of back-moving spring (6) is connected with metal bar (5), back-moving spring (6) it is another
End is connected with pillar (4), fixing card (2) and rotating disk (7) positioned at same level, fixing card (2) for fixing rotating disk (7),
In the other end of pinch bar (1), mirror image is provided with fixing card (2), ratchet shape groove (3), pillar (4), metal bar (5), reset
Spring (6) and rotating disk (7).
2. combination wrench according to claim 1, it is characterised in that the fixing card (2) is by arc (2-1), straight panel
(2-2) and knob (2-3) are constituted, and arc (2-1) is fixed on the front end of straight panel (2-2), and knob (2-3) is arranged on straight panel (2-
2) rear portion and with the threaded connection of straight panel (2-2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710067574.4A CN106826643B (en) | 2017-02-07 | 2017-02-07 | Combination wrench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710067574.4A CN106826643B (en) | 2017-02-07 | 2017-02-07 | Combination wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106826643A true CN106826643A (en) | 2017-06-13 |
CN106826643B CN106826643B (en) | 2018-05-04 |
Family
ID=59121540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710067574.4A Expired - Fee Related CN106826643B (en) | 2017-02-07 | 2017-02-07 | Combination wrench |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106826643B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE151080C (en) * | ||||
DE2801881A1 (en) * | 1978-01-17 | 1979-07-19 | Ernst Eisenbarth | Ratchet spanner with sliding internal blocks - is automatically adapted to given hexagon size on rotating |
CN2409012Y (en) * | 2000-01-20 | 2000-12-06 | 耿书江 | Clamped socket wrench |
US20060225538A1 (en) * | 2004-01-23 | 2006-10-12 | Brown Daniel P | Adjustable Gripping Tool |
US20070137440A1 (en) * | 2005-12-19 | 2007-06-21 | Ting Hwang | Socket provided with a ratchet device |
DE202010002262U1 (en) * | 2010-02-11 | 2011-06-09 | Geißenberger, Daniel, 86485 | unscrewing |
DE102012022294A1 (en) * | 2012-11-14 | 2013-05-23 | Daimler Ag | Tool for screwing e.g. threaded bolt with corresponding component of passenger car, has clamp body accommodated in groove, movable in circumferential direction relative to groove base and supportable at screw element |
-
2017
- 2017-02-07 CN CN201710067574.4A patent/CN106826643B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE151080C (en) * | ||||
DE2801881A1 (en) * | 1978-01-17 | 1979-07-19 | Ernst Eisenbarth | Ratchet spanner with sliding internal blocks - is automatically adapted to given hexagon size on rotating |
CN2409012Y (en) * | 2000-01-20 | 2000-12-06 | 耿书江 | Clamped socket wrench |
US20060225538A1 (en) * | 2004-01-23 | 2006-10-12 | Brown Daniel P | Adjustable Gripping Tool |
US20070137440A1 (en) * | 2005-12-19 | 2007-06-21 | Ting Hwang | Socket provided with a ratchet device |
DE202010002262U1 (en) * | 2010-02-11 | 2011-06-09 | Geißenberger, Daniel, 86485 | unscrewing |
DE102012022294A1 (en) * | 2012-11-14 | 2013-05-23 | Daimler Ag | Tool for screwing e.g. threaded bolt with corresponding component of passenger car, has clamp body accommodated in groove, movable in circumferential direction relative to groove base and supportable at screw element |
Also Published As
Publication number | Publication date |
---|---|
CN106826643B (en) | 2018-05-04 |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20200207 |