CN201728613U - Rotating wrench - Google Patents
Rotating wrench Download PDFInfo
- Publication number
- CN201728613U CN201728613U CN2010201898029U CN201020189802U CN201728613U CN 201728613 U CN201728613 U CN 201728613U CN 2010201898029 U CN2010201898029 U CN 2010201898029U CN 201020189802 U CN201020189802 U CN 201020189802U CN 201728613 U CN201728613 U CN 201728613U
- Authority
- CN
- China
- Prior art keywords
- spanner
- hole
- gear
- spill spin
- spin block
- 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 rotating wrench which comprises a wrench body; a duckbilled head is arranged at one end of the wrench body; the duckbilled head is split in the middle into an upper half part and a lower half part; a tooth slot (1) is formed at the upper half part, and a through hole is formed at the lower half part and is opposite to the tooth slot (1); a rotating block is arranged between the upper half part and the lower half part of the duckbilled head; a tooth slot (2) in the same size as the tooth slot (1) is further formed on the rotating block and is opposite to the tooth slot (1) at the upper half part of the duckbilled head; a gear meshed with the tooth slot (1) is arranged in the tooth slot (1) of the upper half part; a positioning pin passing through the through hole of the lower half part is fixed on the gear, so as to connect the rotating block with the duckbilled head; a spring is sleeved on the positioning pin; one end of the spring is propped against the gear, and the other end is propped against a clamping spring arranged in the through hole of the lower half part; and the other end of the rotating block is connected with a wrench head. The wrench head and the wrench body of the rotating wrench can mutually rotate at multiple angles, and the wrench head extending into a crevice through the rotation angle is sleeved on a nut; and the angle between the wrench body and the wrench head can be randomly adjusted, so that the rotating wrench can apply a steady force, and is convenient to use.
Description
Technical field
The utility model relates to a kind of spanner.
Background technology
The single spanner of existing spanner still is the general spanner of ratchet spanner and pulls between the body and all fix, and both are one processing, position and fixed angle; When using spanner is set on nut or the screw, pulls body to side rotation and turn nut.But in some cases, this spanner is just powerless, for example nut is in the crack of several parts, crack is less, and spanner generally is long, and space and the angle of leaving spanner for are all very little, spanner can not directly put in and pack into nut like this, thereby have no idea to turn nut, the parts that block nut around the nut can only be removed trouble very.How solving this spanner can not directly be set to the problem that is in the nut in the crack and just seem necessary.
Summary of the invention
The utility model proposes a kind of rotary spanner, will pull body and be connected by swivel head with spanner, make spanner and pull between the body can multi-angle rotation, spanner can extend in the crack by rotational angle and be set on the nut.
The utility model adopts following technical scheme:
A kind of rotary spanner, comprise and pull body, a described end of pulling body is provided with the duckbilled head, jag in the middle of the duckbilled head, be divided into the first half and Lower Half, the first half has teeth groove one, Lower Half and teeth groove one relative position has through hole, be provided with spill spin block between the duckbilled head first half and Lower Half, spill spin block also has the teeth groove two of identical size in the position relative with the teeth groove one of the duckbilled head first half, be provided with the gear that is engaged with in the teeth groove one of the first half, alignment pin passes to be fixed on the gear behind the through hole of Lower Half spill spin block is connected with the duckbilled head, be with spring on the alignment pin, spring one end withstands gear, and the other end withstands the jump ring that is arranged in the Lower Half through hole; Be connected with spanner on the spill spin block other end.
Preferably, described spanner rotates around spill spin block.
Preferably, described spanner is connected by bearing pin with spill spin block.
Preferably, described spanner is provided with pin-and-hole one, also is provided with the pin-and-hole two that is complementary with pin-and-hole one on the spill spin block, and bearing pin passes pin-and-hole one and pin-and-hole two couples together spanner and spill spin block.
Preferably, described spanner is a sleeve ratchet spanner.
Preferably, described gear is provided with screwed hole, and alignment pin is fixedlyed connected with the gear screw thread.
The utility model will be pulled body and be connected by swivel head with spanner, make spanner and pull between the body can multi-angle rotation, spanner can extend in the crack by rotational angle and be set on the nut, and can adjust the angle of pulling between body and the spanner arbitrarily, enable firmly steadily, easy to use.
Description of drawings
Fig. 1 is a blast structural representation of the present utility model;
Fig. 2 is a perspective view of the present utility model.
The specific embodiment
With reference to Fig. 1: a kind of rotary spanner, comprise and pull body 6, a described end of pulling body 6 is provided with the duckbilled head, jag in the middle of the duckbilled head, be divided into the first half 5 and Lower Half 9, the first half 5 has teeth groove 1, Lower Half 9 and teeth groove one 7 relative positions have through hole 8, between the duckbilled head first half 5 and Lower Half 9, be provided with spill spin block 3, spill spin block 3 also has the teeth groove 24 of identical size in the position relative with the teeth groove 1 of the duckbilled head first half 5, be provided with the gear 11 that is engaged with in the teeth groove 1 of the first half 5, alignment pin 13 is fixed on the gear after passing the through hole 8 of Lower Half, thereby spill spin block 3 is connected with the duckbilled head, is with spring 14 on the alignment pin 13, spring 14 1 ends withstand gear 11, and the other end withstands the jump ring 10 that is arranged in the Lower Half through hole 8; Be connected with spanner 1 on spill spin block 3 other ends.
As Fig. 2, stereogram after spanner assembles, when using this spanner, according to circumstances adjust the angle of spanner, when adjusting, axially press lower gear 11 along teeth groove, gear 11 extrudes from teeth groove 1 and enters into teeth groove 24, and the tooth engagement in gear 11 and the teeth groove 2 11 is pulled swivel head 3 like this and will be rotated together by driven gear 11, after swivel head rotates to suitable angle, unclamp gear 11 owing to compressed spring 14 by lower gear 11 time, unclamp gear 11 after, the elastic force of spring 14 is with gear 11 returns, gear 11 is got back in the teeth groove 1 on the first half 5, with the tooth engagement in the teeth groove 1, at this time will rotate swivel head and just change motionless, because killed after the tooth engagement in gear 11 and the teeth groove 1, and the first half 5 is fixed, and moving gear 11 1 runs up so rotation spill spin block 3 just is with not, and at this time spanner has also just been fixed, the later spanner of rotation is extend into and escapes in the crack in the nut, pull body and just can work.
Spanner 1 can be set to around spill spin block 3 rotations.The angle of adjustment spanner that like this can be is more freely rotated spill spin block 3 and is regulated spanner 1 angle except relying on, and can also realize translation-angle by the rotation of spanner 1 self.Can be connected by bearing pin 15 between spanner 1 and the spill spin block 3.Spanner 1 is provided with pin-and-hole 1, also is provided with the pin-and-hole 22 that is complementary with pin-and-hole 1 on the spill spin block 3, and bearing pin 15 passes pin-and-hole 1 and pin-and-hole 22 couples together spanner 1 and spill spin block 3.Rotate spanner 1, spanner 1 is around bearing pin 15 rotations, adjustment angle freely.
Concrete structure and operation principle about ratchet spanner can be referring to the patent ZL200720108388.2 " a kind of one-way ratchet wrench " of bulletin, ZL200920113084.4 " a kind of ratchet spanner ", ZL200920113085.9 " ratchet spanner ".
Claims (6)
1. rotary spanner, comprise and pull body (6), it is characterized in that, a described end of pulling body (6) is provided with the duckbilled head, jag in the middle of the duckbilled head, be divided into the first half (5) and Lower Half (9), the first half (5) has teeth groove one (7), Lower Half (9) and teeth groove one (7) relative position has through hole (8), between the duckbilled head first half (5) and Lower Half (9), be provided with spill spin block (3), spill spin block (3) also has the teeth groove two (4) of identical size in the position relative with the teeth groove one (7) of the duckbilled head first half (5), be provided with the gear (11) that is engaged with in the teeth groove one (7) of the first half (5), alignment pin (13) is fixed on the gear (11) after passing the through hole (8) of Lower Half, thereby spill spin block (3) is connected with the duckbilled head, be with spring (14) on the alignment pin (13), spring (14) one ends withstand gear (11), and the other end withstands the jump ring (10) that is arranged in the Lower Half through hole (8); Be connected with spanner (1) on spill spin block (3) other end.
2. a kind of rotary spanner as claimed in claim 1 is characterized in that: described spanner (1) rotates around spill spin block (3).
3. a kind of rotary spanner as claimed in claim 2 is characterized in that: described spanner (1) is connected by bearing pin (15) with spill spin block (3).
4. a kind of rotary spanner as claimed in claim 3, it is characterized in that: described spanner (1) is provided with pin-and-hole one (16), also be provided with the pin-and-hole two (2) that is complementary with pin-and-hole one (16) on the spill spin block (3), bearing pin (15) passes pin-and-hole one (16) and pin-and-hole two (2) couples together spanner (1) and spill spin block (3).
5. as the described a kind of rotary spanner of the arbitrary claim of claim 1～4, it is characterized in that: described spanner (1) is a sleeve ratchet spanner.
6. a kind of rotary spanner as claimed in claim 5 is characterized in that: described gear (11) is provided with screwed hole, and alignment pin (13) is fixedlyed connected with gear (11) screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201898029U CN201728613U (en) | 2010-05-13 | 2010-05-13 | Rotating wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201898029U CN201728613U (en) | 2010-05-13 | 2010-05-13 | Rotating wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728613U true CN201728613U (en) | 2011-02-02 |
Family
ID=43519772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201898029U Expired - Fee Related CN201728613U (en) | 2010-05-13 | 2010-05-13 | Rotating wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728613U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098659A (en) * | 2018-02-02 | 2018-06-01 | 江苏舜天国际集团江都工具有限公司 | A kind of universal head ratchet spanner living |
| CN109512664A (en) * | 2018-12-18 | 2019-03-26 | 徐智慧 | A kind of double-station moxaburner device convenient for operation |
| CN111727105A (en) * | 2017-12-07 | 2020-09-29 | 士丹利·温纳德 | Hand-held tool with swivel connection adapter and failsafe release mechanism |
| CN112548921A (en) * | 2020-12-15 | 2021-03-26 | 北京北方车辆集团有限公司 | Heavy tracked vehicle end coupler dismounting device and dismounting method |
-
2010
- 2010-05-13 CN CN2010201898029U patent/CN201728613U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111727105A (en) * | 2017-12-07 | 2020-09-29 | 士丹利·温纳德 | Hand-held tool with swivel connection adapter and failsafe release mechanism |
| CN111727105B (en) * | 2017-12-07 | 2022-01-07 | 士丹利·温纳德 | Hand-held tool with swivel connection adapter and failsafe release mechanism |
| CN108098659A (en) * | 2018-02-02 | 2018-06-01 | 江苏舜天国际集团江都工具有限公司 | A kind of universal head ratchet spanner living |
| CN109512664A (en) * | 2018-12-18 | 2019-03-26 | 徐智慧 | A kind of double-station moxaburner device convenient for operation |
| CN112548921A (en) * | 2020-12-15 | 2021-03-26 | 北京北方车辆集团有限公司 | Heavy tracked vehicle end coupler dismounting device and dismounting method |
| CN112548921B (en) * | 2020-12-15 | 2024-06-11 | 北京北方车辆集团有限公司 | Dismounting device and dismounting method for end coupler of heavy tracked vehicle |
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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: 20110202 Termination date: 20140513 |