CN105563399A - Simple wrench - Google Patents
Simple wrench Download PDFInfo
- Publication number
- CN105563399A CN105563399A CN201610138567.4A CN201610138567A CN105563399A CN 105563399 A CN105563399 A CN 105563399A CN 201610138567 A CN201610138567 A CN 201610138567A CN 105563399 A CN105563399 A CN 105563399A
- Authority
- CN
- China
- Prior art keywords
- spanner
- wrench
- present
- groove
- wrench head
- 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
- 210000001699 lower leg Anatomy 0.000 description 3
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000003190 augmentative Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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
- B25B13/56—Spanner sets
Abstract
The invention relates to a simple wrench, which comprises a wrench body, a first wrench head, a second wrench head, a third wrench head and a fourth wrench head; a hexagonal hole is formed in the middle of the wrench body; a polygonal hole is formed in the middle part of each of the first wrench head and the third wrench head; grooves A are formed in the second wrench head; and grooves B are formed in the fourth wrench head. According to the simple wrench, by forming the step-shaped hexagonal hole, screws different in aperture can be helped to be disassembled; by forming the grooves A different in position and aperture and the grooves B different in position and aperture, screws at different positions can be helped to be disassembled; moreover, the simple wrench is simple in structure, convenient to operate, economic and practical.
Description
Technical field
The present invention relates to a kind of handling instrument, particularly relate to a kind of Simple spanner.
Background technology
At present, the spanner on market is probably divided into: double offset ring spanner, die nut, open-end wrench, adjustable wrench, combination wrenches, open the kind such as a barrel spanner, monkey wrench, fast augmenting wrench.Spanner operation principle utilizes lever principle to twist bolt, screw, nut and other screw threads tightly to hold the opening of bolt or nut or the hand tools of trepanning firmware.Spanner is usually shaped with clamp holder portion and applies external force shank and apply external force in the one or both ends of shank, just can twist opening or trepanning that bolt or nut hold bolt or nut.During use, threadingly direction of rotation applies external force at shank, just can twist bolt or nut.But existing market upper part spanner can not dismantle the screw of diverse location and different bore, this brings very large inconvenience to actual dismantlement work, can not meet the demand of people.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, to provide a kind of Simple spanner.
The present invention is achieved through the following technical solutions:
A kind of Simple spanner, comprise wrench body, the first spanner, the second spanner, the 3rd spanner and the 4th spanner composition, hex hole is provided with in the middle of described wrench body, the middle part of described first spanner and the 3rd spanner is provided with polygonal holes, described second spanner is provided with groove first, and described 4th spanner is provided with groove second.
As the preferred technical solution of the present invention, the end surface shape of described wrench body is rectangle.
As the preferred technical solution of the present invention, the shape of described hex hole is stepped.
As the preferred technical solution of the present invention, described groove first has several, and is different bore, on the upper surface being evenly distributed on the second spanner and on side.
As the preferred technical solution of the present invention, described groove second has several, and is different bore, on the lower surface being evenly distributed on the 4th spanner and on side.
During onsite application, user, according to the diameter of the position of the screw be disassembled and split screw, selects polygonal holes or hex hole on driving end, screw can be removed.
Compared with prior art, the invention has the beneficial effects as follows: the present invention contributes to dismantling the screw of different bore by arranging stairstepping hex hole, the screw dismantling diverse location is contributed to by the groove second of the groove first and diverse location and different bore that arrange diverse location and different bore, and structure is simple, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is left view of the present invention.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, Fig. 1 is front view of the present invention, and Fig. 2 is left view of the present invention.
Described a kind of Simple spanner, comprise wrench body 1, first spanner 2, second spanner 3, 3rd spanner 4 and the 4th spanner 5 form, the end surface shape of described wrench body 1 is rectangle, hex hole 11 is provided with in the middle of wrench body 1, the shape of described hex hole 11 is stepped, stairstepping hex hole 11 contributes to the screw dismantling different bore, the middle part of described first spanner 2 and the 3rd spanner 4 is provided with polygonal holes 6, described second spanner 3 is provided with groove first 31, described groove first 31 has several, and be different bore, on the upper surface being evenly distributed on the second spanner 3 and on side, described 4th spanner 5 is provided with groove second 51, described groove second 51 has several, and be different bore, on the lower surface being evenly distributed on the 4th spanner 5 and on side, the groove second 51 of the groove 31 of diverse location and different bore and diverse location and different bore contributes to the screw dismantling diverse location.
During onsite application, user, according to the diameter of the position of the screw be disassembled and split screw, selects polygonal holes 6 or hex hole 11 on driving end, screw can be removed.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a Simple spanner, it is characterized in that, comprise wrench body (1), the first spanner (2), the second spanner (3), the 3rd spanner (4) and the 4th spanner (5) composition, hex hole (11) is provided with in the middle of described wrench body (1), the middle part of described first spanner (2) and the 3rd spanner (4) is provided with polygonal holes (6), described second spanner (3) is provided with groove first (31), and described 4th spanner (5) is provided with groove second (51).
2. a kind of Simple spanner according to claim 1, is characterized in that, the end surface shape of described wrench body (1) is rectangle.
3. a kind of Simple spanner according to claim 1, is characterized in that, the shape of described hex hole (11) is stepped.
4. a kind of Simple spanner according to claim 1, is characterized in that, described groove first (31) has several, and is different bore, on the upper surface being evenly distributed on the second spanner (3) and on side.
5. a kind of Simple spanner according to claim 1, is characterized in that, described groove second (51) has several, and is different bore, on the lower surface being evenly distributed on the 4th spanner (5) and on side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138567.4A CN105563399A (en) | 2016-03-11 | 2016-03-11 | Simple wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138567.4A CN105563399A (en) | 2016-03-11 | 2016-03-11 | Simple wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105563399A true CN105563399A (en) | 2016-05-11 |
Family
ID=55874309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610138567.4A Pending CN105563399A (en) | 2016-03-11 | 2016-03-11 | Simple wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105563399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799699A (en) * | 2017-04-12 | 2017-06-06 | 江西师范大学 | A kind of Multifunctional demountable spanner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5557992A (en) * | 1992-04-07 | 1996-09-24 | Proprietary Technologies, Inc. | Multi-socket wrench containing dual socket wrench units |
| DE202004003399U1 (en) * | 2004-03-04 | 2004-07-01 | Hsien, Chih-Ching, Feng Yuan | Screw wrench has main body with handle and a drive head with first and second parts to permit or block idling of main body |
| CN201702715U (en) * | 2010-06-21 | 2011-01-12 | 中国石油天然气股份有限公司 | Special spanner for installing and dismounting oxygen gauge and acetylene gauge connected with gas cylinder |
| CN103170937A (en) * | 2013-03-11 | 2013-06-26 | 郑福建 | Double-head and double-layer ring spanner |
| CN103506981A (en) * | 2012-06-30 | 2014-01-15 | 王舒汉 | Multipurpose wrench |
| CN105014580A (en) * | 2015-08-02 | 2015-11-04 | 吕栋 | Hexagonal nut wrench |
-
2016
- 2016-03-11 CN CN201610138567.4A patent/CN105563399A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5557992A (en) * | 1992-04-07 | 1996-09-24 | Proprietary Technologies, Inc. | Multi-socket wrench containing dual socket wrench units |
| DE202004003399U1 (en) * | 2004-03-04 | 2004-07-01 | Hsien, Chih-Ching, Feng Yuan | Screw wrench has main body with handle and a drive head with first and second parts to permit or block idling of main body |
| CN201702715U (en) * | 2010-06-21 | 2011-01-12 | 中国石油天然气股份有限公司 | Special spanner for installing and dismounting oxygen gauge and acetylene gauge connected with gas cylinder |
| CN103506981A (en) * | 2012-06-30 | 2014-01-15 | 王舒汉 | Multipurpose wrench |
| CN103170937A (en) * | 2013-03-11 | 2013-06-26 | 郑福建 | Double-head and double-layer ring spanner |
| CN105014580A (en) * | 2015-08-02 | 2015-11-04 | 吕栋 | Hexagonal nut wrench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799699A (en) * | 2017-04-12 | 2017-06-06 | 江西师范大学 | A kind of Multifunctional demountable spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |