CN202702096U - Combined ratchet wrench - Google Patents
Combined ratchet wrench Download PDFInfo
- Publication number
- CN202702096U CN202702096U CN 201220431192 CN201220431192U CN202702096U CN 202702096 U CN202702096 U CN 202702096U CN 201220431192 CN201220431192 CN 201220431192 CN 201220431192 U CN201220431192 U CN 201220431192U CN 202702096 U CN202702096 U CN 202702096U
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- CN
- China
- Prior art keywords
- sleeve
- fixed part
- ratchet
- connector
- combined
- 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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a combined ratchet wrench, which comprises a handle and a functional part arranged on the end of the handle, wherein the functional part comprises a circular shell and a ratchet device which is arranged in the shell and is rotationally matched with the shell; a connecting body is arranged in the center of the ratchet device; a sleeve is mounted or a fixing part is movably connected under the connecting body; the inner edge of the upper end of the sleeve or the fixing part is matched with the head part of the connecting body for radial position-limiting; a regular polygon through hole is arranged in the lower end of the sleeve; and a regular polygon prism is fixedly mounted on the lower end of the fixing part. According to the combined ratchet wrench, the structure is simple, the convenience in operation is achieved, and internal and external angle bolts can be screwed simultaneously by using one wrench.
Description
Technical field
The utility model relates to a kind of hand-operated tools, is specifically related to a kind of Combined ratchet spanner.
Background technology
Existing spanner of twisting bolt comprises easily T-shaped, L-type rod-type spanner, and along with the continuous progress of technology, the researcher has developed again the box spanner that adapts to the complex work environment, ratchet spanner etc.The ratchet device that ratchet spanner commonly used comprises handle and is arranged on Wrench head, whole ratchet device is arranged in the housing of head, and ratchet device is provided with endoporus or a sleeve is installed in the below, and endoporus or sleeve ends cooperate with the outer-hexagonal bolt head; And need to change other one spanner when twisting hexagon socket head cap screw, be unfavorable for staff's simple operation.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of simple in structure, easy to operate, can adopt a spanner to realize that simultaneously inside and outside corner bolt twists the Combined ratchet spanner of work.
For achieving the above object, the technical solution adopted in the utility model is: a kind of Combined ratchet spanner, comprise handle and the function part that is arranged on handle end, described function part comprises the housing of annular, the ratchet device that enclosure interior is rotatably assorted with it, the ratchet device center is provided with connector, the connector below is installed a sleeve or is flexibly connected a fixed part, the inner edge of sleeve or fixed part upper end cooperates radially spacing with the connector head, inside, sleeve lower end is provided with the regular polygon through hole, and the fixed part lower end is provided with just polygonal prism hard-wired with it.
Described just polygonal prism adopts thread forms or Type of Welding to be fixedly connected with fixed part.
Described regular polygon through hole and just polygonal prism are regular pentagon or regular hexagon form.
Adopt said structure, the utility model compared with prior art has the following advantages:
(1) conveniently detachable sleeve and the terminal fixed part that is provided with just polygonal prism are set in the function part of ratchet spanner, not only satisfy spanner and do not had the Special use requirement of enough rotation spaces, and can be according to the agency part of plug-in mounting in the inside and outside corner bolt form quick-replaceable connecting hole, handled easily improves operating efficiency;
(2) as improving, described just polygonal prism adopts Type of Welding or thread forms to be fixedly connected with fixed part, and welding connection structure is simple, compact, is threaded to make things convenient for the replacing of agency part;
(3) as improving, described regular polygon through hole and just polygonal prism are designed to into regular pentagon or two kinds of forms of regular hexagon, to adapt to the bolt of different head form.
Description of drawings
Fig. 1 be the utility model spanner not installing sleeve and fixed part look up structural representation;
Fig. 2 is the structural representation of the utility model spanner installing sleeve;
Fig. 3 is the structural representation of the utility model spanner mounting part;
Be labeled as among the figure: 1, handle; 2, housing; 3, ratchet device; 4, connector; 5, sleeve; 6, fixed part; 7, prism.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment 1:
Such as Fig. 1, Fig. 2, shown in Figure 3, the Combined ratchet spanner that the utility model provides, comprise handle 1 and the function part that is arranged on handle 1 end, described function part comprises the housing 2 of annular, the housing 2 inner ratchet devices 3 that are rotatably assorted with it, ratchet device 3 centers are provided with connector 4, connector 4 belows are installed a sleeve 5 or are flexibly connected a fixed part 6, the inner edge of sleeve 5 or fixed part 6 upper ends cooperates radially spacing with connector 4 heads, inside, sleeve 5 lower end is provided with the regular polygon through hole, and fixed part 6 lower ends are provided with hard-wired with it just polygonal prismatic 7.
Described just polygonal prismatic 7 adopt Type of Welding to be fixedly connected with fixed part 6.
Described regular polygon through hole and just polygonal prismatic 7 is the regular hexagon form.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, and difference is that described just polygonal prismatic 7 adopt thread forms to be fixedly connected with fixed part 6, and described regular polygon through hole and just polygonal prismatic 7 is the regular pentagon form.
In the above-described embodiments, better embodiment of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in the protection domain of the present utility model.
Claims (3)
1. Combined ratchet spanner, comprise handle (1) and be arranged on the function part of handle (1) end, it is characterized in that: described function part comprises the housing (2) of annular, the inner ratchet device (3) that is rotatably assorted with it of housing (2), ratchet device (3) center is provided with connector (4), connector (4) below is installed a sleeve (5) or is flexibly connected a fixed part (6), the inner edge of sleeve (5) or fixed part (6) upper end cooperates radially spacing with connector (4) head, sleeve (5) inside, lower end is provided with the regular polygon through hole, and fixed part (6) lower end is provided with just polygonal prism hard-wired with it (7).
2. Combined ratchet spanner according to claim 1 is characterized in that: described just polygonal prism (7) adopts thread forms or Type of Welding to be fixedly connected with fixed part (6).
3. Combined ratchet spanner according to claim 1 is characterized in that: described regular polygon through hole and just polygonal prism (7) are regular pentagon or regular hexagon form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431192 CN202702096U (en) | 2012-08-29 | 2012-08-29 | Combined ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220431192 CN202702096U (en) | 2012-08-29 | 2012-08-29 | Combined ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702096U true CN202702096U (en) | 2013-01-30 |
Family
ID=47582435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220431192 Expired - Fee Related CN202702096U (en) | 2012-08-29 | 2012-08-29 | Combined ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455078A (en) * | 2013-09-14 | 2015-03-25 | 蒋小辉 | Conveniently-reversed ratchet mechanism |
| CN105390967A (en) * | 2015-12-04 | 2016-03-09 | 国网山东省电力公司烟台供电公司 | Operating handle of distribution ring main unit |
-
2012
- 2012-08-29 CN CN 201220431192 patent/CN202702096U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455078A (en) * | 2013-09-14 | 2015-03-25 | 蒋小辉 | Conveniently-reversed ratchet mechanism |
| CN104455078B (en) * | 2013-09-14 | 2017-01-18 | 王帅 | Conveniently-reversed ratchet mechanism |
| CN105390967A (en) * | 2015-12-04 | 2016-03-09 | 国网山东省电力公司烟台供电公司 | Operating handle of distribution ring main unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |