CN202123471U - Ratchet wrench with hexagonal wrench head - Google Patents
Ratchet wrench with hexagonal wrench head Download PDFInfo
- Publication number
- CN202123471U CN202123471U CN2011201976982U CN201120197698U CN202123471U CN 202123471 U CN202123471 U CN 202123471U CN 2011201976982 U CN2011201976982 U CN 2011201976982U CN 201120197698 U CN201120197698 U CN 201120197698U CN 202123471 U CN202123471 U CN 202123471U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- housing
- heavy
- torsion spring
- wrench
- 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 discloses a ratchet wrench with a hexagonal wrench head, which comprises a wrench main body (1) and a ratchet device; the ratchet device is arranged at one end of the wrench main body (1) and provided with a through hole (10); the ratchet device is detachable; and the hexagonal wrench head (9) is arranged at the other end of the wrench main body (1). The ratchet wrench with the hexagonal wrench head is detachable, so that the application is convenient, and the cost is low.
Description
Technical field
The utility model relates to a kind of hand-operated tools, specifically is a kind of ratchet spanner with the die nut head.
Background technology
The ratchet spanner of prior art is generally the ratchet spanner of a single head, and the ratchet device that it comprises wrench body and is located at Wrench head, whole ratchet device are arranged in the cavity, and promptly ratchet device is on-dismountable.There is following defective in the ratchet spanner of said structure in the use of reality: 1, because this ratchet device is that fix, non-removable; If therefore in use the parts of ratchet device break down; Then can only abandon and buy new spanner, thereby cause the use cost of ratchet spanner of prior art higher.2, because ratchet spanner generally only is used for turn-knob bolt usefulness, and do not make fastening usefulness, so the ratchet spanner of prior art also must join back-up wrench in use in addition, thereby it is very inconvenient to cause it to use.
The utility model content
The technical problem that the utility model will solve is, overcomes the defective of above prior art, and a kind of ratchet spanner of the easy to use and band die nut head that use cost is low is provided.
The technical scheme of the utility model is; A kind of ratchet spanner with the die nut head is provided, comprises wrench body and ratchet device, described ratchet device is located at an end of wrench body; Described ratchet device is provided with through hole, and described ratchet device is removable ratchet device; The other end of said wrench body is provided with a die nut head.
Described removable ratchet device comprises housing, the ratchet that is rotatably assorted with housing, the jump ring that is used to limit the ratchet axial location, with offset very heavy of ratchet and the torsion spring that is used to limit very heavy rotation; One end and the housing of said ratchet offset, and the other end of said ratchet is in jump ring is limited to housing; Described very heavy and torsion spring are hinged on the inner walls; One resistance arm of said torsion spring and very heavy offseting, another resistance arm and the inner walls of said torsion spring offset; Also be provided with the opening that exposes jump ring two bayonet sockets on the described ratchet.
Described very heavy and torsion spring are hinged on the inner walls through alignment pin, and described alignment pin is threaded on the housing.
The cross section of said through hole is a regular hexagon.
After adopting above structure, the utility model compared with prior art has the following advantages:
When the ratchet spanner of the utility model band die nut head need be changed parts, through clamp being stretched into two bayonet sockets to take out jump ring and ratchet, promptly replaceable ratchet spun off alignment pin and can take out very heavy and torsion spring afterwards, and it is convenient in the extreme to use.Therefore,, thereby make that the use cost of ratchet spanner of the utility model band die nut head is very low as long as change parts or the ratchet that breaks down if in use the parts of ratchet device break down or when needing to change ratchet.The other end of the utility model ratchet spanner is provided with a die nut head, can use hexagonal ratchet spanner turn-knob bolt, and is fastening with the die nut head, saved carrying of back-up wrench, thus its use in the extreme convenient.
Description of drawings
Fig. 1 is the structural representation of the ratchet spanner of the utility model band die nut head.
Fig. 2 is the A-A cutaway view among Fig. 1.
Fig. 3 is jump ring and the structural representation of ratchet of the ratchet spanner of the utility model band die nut head.
Fig. 4 is the partial sectional view of the utility model ratchet device.
Shown in the figure 1, wrench body, 2, housing, 3, ratchet, 4, jump ring, 5, very heavy, 6, torsion spring, 7, opening, 8, alignment pin, 9, the die nut head, 10, through hole.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of ratchet spanner with the die nut head of the utility model comprises wrench body 1 and ratchet device, and described ratchet device is located at an end of wrench body 1; Described ratchet device is provided with through hole 10, and described ratchet device is removable ratchet device.The other end of said wrench body 1 is provided with a die nut head 9.
Described removable ratchet device comprises housing 2, the ratchet 3 that is rotatably assorted with housing 2, the jump ring 4 that is used to limit ratchet 3 axial locations, with ratchet 3 offset very heavy 5 and be used to limit very heavy 5 torsion springs 6 that rotate; One end and the housing 2 of said ratchet 3 offset; The other end of said ratchet 3 is in jump ring 4 is limited to housing 2; Be that annular edge in the housing 2 prop up ratchet 3 guaranteeing its position, described ratchet 3 other ends and housing 2 be equipped with the groove that supplies jump ring 4 placements with respect to the position; Described very heavy 5 are hinged on housing 2 inwalls with torsion spring 6; One resistance arm of said torsion spring 6 and very heavy 5 offsets, and another resistance arm of said torsion spring 6 and housing 2 inwalls offset, in order to limit very heavy 5 rotations and to reset very heavy 5; Also be provided with the opening 7 that exposes 4 liang of bayonet sockets of jump ring on the described ratchet 3, in order to put in clamp.
Described very heavy 5 are hinged on housing 2 inwalls through alignment pin 8 with torsion spring 6, and described alignment pin 8 is threaded on the housing 2, is threaded to be convenient to very much dismounting.
The cross section of said through hole 10 is a regular hexagon, and this through hole 10 supplies screw terminal to insert.
Below only be described, but can not be interpreted as it is restriction claim with regard to the most preferred embodiment of the utility model.The utility model is not limited only to above embodiment, and its concrete structure allows variation.In every case the various variations of in the protection domain of the utility model independent claims, being done are all in the protection domain at the utility model.
Claims (4)
1. ratchet spanner with the die nut head; Comprise wrench body (1) and ratchet device; Described ratchet device is located at an end of wrench body (1), and described ratchet device is provided with through hole (10), it is characterized in that: described ratchet device is removable ratchet device; The other end of said wrench body (1) is provided with a die nut head (9).
2. the ratchet spanner of band die nut head according to claim 1 is characterized in that: described removable ratchet device comprises housing (2), the ratchet (3) that is rotatably assorted with housing (2), the jump ring (4) that is used to limit ratchet (3) axial location, very heavy (5) that offset with ratchet (3) and be used to limit the torsion spring (6) that rotate very heavy (5); One end of said ratchet (3) and housing (2) offset, and the other end of said ratchet (3) is in jump ring (4) is limited to housing (2); Described very heavy (5) and torsion spring (6) are hinged on housing (2) inwall; One resistance arm of said torsion spring (6) and very heavy (5) offset, and another resistance arm of said torsion spring (6) and housing (2) inwall offset; Also be provided with the opening (7) that exposes jump ring (4) two bayonet sockets on the described ratchet (3).
3. the ratchet spanner of band die nut head according to claim 2 is characterized in that: described very heavy (5) and torsion spring (6) are hinged on housing (2) inwall through alignment pin (8), and described alignment pin (8) is threaded on the housing (2).
4. the ratchet spanner of band die nut head according to claim 2 is characterized in that: the cross section of said through hole (10) is a regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201976982U CN202123471U (en) | 2011-06-10 | 2011-06-10 | Ratchet wrench with hexagonal wrench head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201976982U CN202123471U (en) | 2011-06-10 | 2011-06-10 | Ratchet wrench with hexagonal wrench head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123471U true CN202123471U (en) | 2012-01-25 |
Family
ID=45486542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201976982U Expired - Fee Related CN202123471U (en) | 2011-06-10 | 2011-06-10 | Ratchet wrench with hexagonal wrench head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587312A (en) * | 2016-03-10 | 2016-05-18 | 西南石油大学 | High-pressure water injection well head pressure gauge connector and matched wrench thereof |
| CN107309830A (en) * | 2017-08-24 | 2017-11-03 | 杭州佳联工具有限公司 | A kind of squelch type ratchet spanner |
-
2011
- 2011-06-10 CN CN2011201976982U patent/CN202123471U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105587312A (en) * | 2016-03-10 | 2016-05-18 | 西南石油大学 | High-pressure water injection well head pressure gauge connector and matched wrench thereof |
| CN105587312B (en) * | 2016-03-10 | 2019-05-03 | 西南石油大学 | High-pressure water injection well well head pressure gauge connector and its associated spanner |
| CN107309830A (en) * | 2017-08-24 | 2017-11-03 | 杭州佳联工具有限公司 | A kind of squelch type ratchet spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120610 |