CN108818370A - A kind of easy-to-dismount Combined wrench - Google Patents
A kind of easy-to-dismount Combined wrench Download PDFInfo
- Publication number
- CN108818370A CN108818370A CN201811060098.4A CN201811060098A CN108818370A CN 108818370 A CN108818370 A CN 108818370A CN 201811060098 A CN201811060098 A CN 201811060098A CN 108818370 A CN108818370 A CN 108818370A
- Authority
- CN
- China
- Prior art keywords
- attachment device
- rectangular channel
- spanner
- circular hole
- fixedly installed
- 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.)
- Pending
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
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/16—Handles
Abstract
The invention discloses a kind of easy-to-dismount Combined wrenchs, including attachment device and fork spanner, the right side of attachment device is fixedly installed with fork spanner, the leading flank of attachment device offers rectangular channel, and perforation, the lower surface of rectangular channel offer circular hole, are fixedly installed with spring pin inside circular hole before and after rectangular channel, the upper surface of rectangular channel offers circular hole, and spring pin is fixedly installed with inside circular hole；A variety of different types of wrench groups are got up by setting attachment device, adapt it to the use of more occasions by the present invention, under the premise of not changing spanner original length, are equivalent to the decreased food for increasing each spanner, when in use more saving strength；It is detachable structure between attachment device and spanner, different spanners can be replaced according to different occasions, two different connection types is set in the outer surface of attachment device, misloading can be prevented.
Description
Technical field
The present invention relates to hardware correlative technology field, specially a kind of easy-to-dismount Combined wrench.
Background technique
Spanner is a kind of common installation and removal tool, be twisted using lever principle bolt, screw, nut and other
Screw thread tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner usually uses the structural steel of carbon or alloy material
Manufacture.Spanner is usually formed with the opening or sets of holes of grip bolt or nut in the one or both ends of shank, and when use threadingly revolves
Turn direction and apply external force in shank, bolt or nut can be twisted.
Class that there are many kinds of existing spanners needs to make different length for the bolt or nut for adapting to different location
Spanner, it is more wasteful, and the spanner type needed in maintenance is more, is at this moment easy to omit during arrangement, furthermore
Key length is fixed, and when the dynamics that user applies in use cannot unscrew bolt, can not be increased and be pulled
Hand decreased food is to save force.For this purpose, the present invention proposes that a kind of easy-to-dismount Combined wrench is used to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of easy-to-dismount Combined wrenchs, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of easy-to-dismount Combined wrench, including even
Connection device and fork spanner, the right side of the attachment device are fixedly installed with fork spanner, and the leading flank of the attachment device opens up
There are rectangular channel, and perforation before and after rectangular channel, the lower surface of the rectangular channel offers circular hole, is fixedly installed with inside the circular hole
Spring pin, the upper surface of the rectangular channel offers circular hole, and spring pin is fixedly installed with inside circular hole, the connection dress
The position that the leading flank set corresponds to rectangular channel is fixedly installed with adjustable wrench, and the trailing flank of the attachment device corresponds to the position of rectangular channel
It sets and is fixedly installed with box spanner, the left and right sides of the attachment device offer threaded hole, and the screw hole has spiral shell
Rasp bar, the end of the threaded rod are fixedly installed with connecting plate, end fixed company of the fork spanner close to attachment device side
It is connected to connecting plate, the fork spanner is fixedly connected by connecting plate with threaded rod, and the left side of the attachment device is fixedly mounted
There is double offset ring spanner.
Preferably, the circular hole and spring pin are provided with four groups, are located at the rear and front end of the upper surface of rectangular channel
With the rear and front end of the lower surface of rectangular channel.
Preferably, rear and front end is fixedly connected with two groups of connectors, and the upper and lower surface of connector inside the rectangular channel
The position of corresponding spring pin offers plectane card slot, and the connector is fixedly connected by spring pin with attachment device.
Preferably, the depth of the threaded hole is equal with threaded rod, outer surface and company of the connecting plate close to threaded rod side
The appearance face contact of connection device, the depth of threaded hole are the right side wall of attachment device to three of distance between the right side wall of rectangular channel
/ bis-.
Preferably, the double offset ring spanner is fixedly connected with connecting plate, the side of connecting plate close to the end of attachment device side
Surface offers plural groups hole, and hole is evenly distributed in a ring, and two groups of connecting plates are fixedly connected by pin.
Compared with prior art, the beneficial effects of the invention are as follows：
1. a variety of different types of wrench groups are got up, making for more occasions is adapted it to by setting attachment device
With being equivalent to the decreased food for increasing each spanner, more save when in use under the premise of not changing spanner original length
Strength；
2. being detachable structure between attachment device and spanner, different spanners can be replaced according to different occasions,
Two different connection types are arranged in the outer surface of attachment device, can prevent misloading.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is attachment device perspective view of the present invention；
Fig. 3 is attachment device cross-sectional view of the present invention.
In figure：1 attachment device, 2 fork spanners, 3 double offset ring spanners, 4 box spanners, 5 adjustable wrenches, 6 rectangular channels, 7 threaded holes, 8
Threaded rod, 9 connecting plates, 10 connectors, 11 circular holes, 12 spring pins, 13 semicircle card slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Figure fixed plate 1-3 is please referred to, the present invention provides a kind of technical solution：A kind of easy-to-dismount Combined wrench, such as
Shown in Fig. 1, the easy-to-dismount Combined wrench of the present embodiment, including attachment device 1 and fork spanner 2, the right side of attachment device 1
Face is fixedly installed with fork spanner 2, and the leading flank of attachment device 1 offers rectangular channel 6, and penetrates through before and after rectangular channel 6, rectangular channel 6
Lower surface offer circular hole 11, spring pin 12 is fixedly installed with inside circular hole 11, the upper surface of rectangular channel 6 offers circular hole
11, and spring pin 12 is fixedly installed with inside circular hole 11, the leading flank of attachment device 1 corresponds to the fixed peace in position of rectangular channel 6
Equipped with adjustable wrench 5, the position that the trailing flank of attachment device 1 corresponds to rectangular channel 6 is fixedly installed with box spanner 4, attachment device 1
Left and right sides offer threaded hole 7, and threaded hole 7 is bolted with threaded rod 8, and the end of threaded rod 8 is fixedly installed with connecting plate 9,
Fork spanner 2 is fixedly connected with connecting plate 9 close to the end of 1 side of attachment device, and fork spanner 2 is solid by connecting plate 9 and threaded rod 8
Fixed connection, the left side of attachment device 1 is fixedly installed with double offset ring spanner 3.
Further, circular hole 11 and spring pin 12 are provided with four groups, are located at the front and back two of the upper surface of rectangular channel 6
The rear and front end at end and the lower surface of rectangular channel 6.
Further, 6 inside rear and front end of rectangular channel is fixedly connected with two groups of connectors 10, and the upper following table of connector 10
The position that face corresponds to spring pin 12 offers plectane card slot 13, and connector 10 is fixed by spring pin 12 and attachment device 1
Connection, two groups of connectors 10 are to connect and fix with 4 end of box spanner and 5 end of adjustable wrench.
Further, the depth of threaded hole 7 is equal with threaded rod 8, connecting plate 9 close to 8 side of threaded rod outer surface with
The appearance face contact of attachment device 1, the depth of threaded hole 7 be attachment device 1 right side wall to rectangular channel 6 right side wall spacing
From 2/3rds, the diameter of threaded hole 7 is the half of 1 height of attachment device.
Further, double offset ring spanner 3 is fixedly connected with connecting plate 9 close to the end of 1 side of attachment device, connecting plate 9
Side surface offers plural groups hole, and hole is evenly distributed in a ring, and two groups of connecting plates 9 are fixedly connected by pin, double offset ring spanner 3
End and connecting plate 9 weld, and 2 end of fork spanner and connecting plate 9 weld.
Working principle：Fork spanner 2 and double offset ring spanner 3 are fixedly mounted on to the end of threaded rod 8, screw thread by connecting plate 9
Bar 8 is spirally connected with attachment device 1, by box spanner 4 and the fixed front and back sides for being connected to connector 10 of adjustable wrench 5, connector 10
It is fixedly connected by rectangular channel 6 and spring pin 12 with attachment device 1, four kinds of different types of spanners is mounted on attachment device
On 1, the use in different occasions can satisfy, in addition, increasing another string wrench on the basis of a string wrench regular length
Handle, in use can be more laborsaving, attachment device 1 be detachable structure, can be right according to use occasion difference
Spanner is replaced.
Although having been shown and having retouched the embodiment of the present invention, for the ordinary skill in the art, Ke Yili
Solution without departing from the principles and spirit of the present invention can to these embodiments carry out it is a variety of variation, modification, replacement and
Modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of easy-to-dismount Combined wrench, including attachment device (1) and fork spanner (2), the right side of the attachment device (1)
Side is fixedly installed with fork spanner (2), it is characterised in that：The leading flank of the attachment device (1) offers rectangular channel (6), and
Perforation, the lower surface of the rectangular channel (6) offer circular hole (11) before and after rectangular channel (6), fixed peace inside the circular hole (11)
Equipped with spring pin (12), the upper surface of the rectangular channel (6) is offered circular hole (11), and is fixedly installed with inside circular hole (11)
Spring pin (12), the position that the leading flank of the attachment device (1) corresponds to rectangular channel (6) are fixedly installed with adjustable wrench (5), institute
The trailing flank for stating attachment device (1) corresponds to the position of rectangular channel (6) and is fixedly installed with box spanner (4), the attachment device (1)
Left and right sides offer threaded hole (7), the threaded hole (7) is bolted with threaded rod (8), the end of the threaded rod (8)
It is fixedly installed with connecting plate (9), the fork spanner (2) is fixedly connected with connecting plate close to the end of attachment device (1) side
(9), the fork spanner (2) is fixedly connected by connecting plate (9) with threaded rod (8), and the left side of the attachment device (1) is fixed
Double offset ring spanner (3) are installed.
2. a kind of easy-to-dismount Combined wrench according to claim 1, it is characterised in that：The circular hole (11) and bullet
Spring pin (12) is provided with four groups, is located at the rear and front end of the upper surface of rectangular channel (6) and the lower surface of rectangular channel (6)
Rear and front end.
3. a kind of easy-to-dismount Combined wrench according to claim 1, it is characterised in that：In the rectangular channel (6)
Portion rear and front end is fixedly connected with two groups of connectors (10), and the upper and lower surface of connector (10) corresponds to the position of spring pin (12)
It sets and offers plectane card slot (13), the connector (10) is fixedly connected by spring pin (12) with attachment device (1).
4. a kind of easy-to-dismount Combined wrench according to claim 1, it is characterised in that：The threaded hole (7)
Depth is equal with threaded rod (8), and connecting plate (9) connects close to the outer surface of threaded rod (8) side and the outer surface of attachment device (1)
Touching, the depth of threaded hole (7) are the right side wall of attachment device (1) to 2/3rds of distance between the right side wall of rectangular channel (6).
5. a kind of easy-to-dismount Combined wrench according to claim 1, it is characterised in that：The double offset ring spanner (3)
End close to attachment device (1) side is fixedly connected with connecting plate (9), and the side surface of connecting plate (9) offers plural groups hole,
And hole is evenly distributed in a ring, two groups of connecting plates (9) are fixedly connected by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811060098.4A CN108818370A (en) | 2018-09-12 | 2018-09-12 | A kind of easy-to-dismount Combined wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811060098.4A CN108818370A (en) | 2018-09-12 | 2018-09-12 | A kind of easy-to-dismount Combined wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108818370A true CN108818370A (en) | 2018-11-16 |
Family
ID=64149696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811060098.4A Pending CN108818370A (en) | 2018-09-12 | 2018-09-12 | A kind of easy-to-dismount Combined wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108818370A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970021161U (en) * | 1995-11-10 | 1997-06-18 | 박준형 | Supporting tool for pipe joint |
| KR19980026241U (en) * | 1996-11-08 | 1998-08-05 | 김영석 | Cross Wrench Structure |
| US20060117914A1 (en) * | 2004-12-03 | 2006-06-08 | Huan Chen C | Cross-type wrench |
| CN202780959U (en) * | 2012-08-17 | 2013-03-13 | 国家电网公司 | Freely combined spanner |
| DE102015120402A1 (en) * | 2015-11-25 | 2017-06-01 | Jun-Tsai Shyu | Torque adjustable, detachable cross wrench |
| DE102016123468B3 (en) * | 2016-12-05 | 2018-02-01 | Mou-Tang Liou | QUICK TURNING TOOL DRIVE |
-
2018
- 2018-09-12 CN CN201811060098.4A patent/CN108818370A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970021161U (en) * | 1995-11-10 | 1997-06-18 | 박준형 | Supporting tool for pipe joint |
| KR19980026241U (en) * | 1996-11-08 | 1998-08-05 | 김영석 | Cross Wrench Structure |
| US20060117914A1 (en) * | 2004-12-03 | 2006-06-08 | Huan Chen C | Cross-type wrench |
| CN202780959U (en) * | 2012-08-17 | 2013-03-13 | 国家电网公司 | Freely combined spanner |
| DE102015120402A1 (en) * | 2015-11-25 | 2017-06-01 | Jun-Tsai Shyu | Torque adjustable, detachable cross wrench |
| DE102016123468B3 (en) * | 2016-12-05 | 2018-02-01 | Mou-Tang Liou | QUICK TURNING TOOL DRIVE |
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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 | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181116 |