CN201979440U - Combined rotating wrench - Google Patents
Combined rotating wrench Download PDFInfo
- Publication number
- CN201979440U CN201979440U CN2011200490182U CN201120049018U CN201979440U CN 201979440 U CN201979440 U CN 201979440U CN 2011200490182 U CN2011200490182 U CN 2011200490182U CN 201120049018 U CN201120049018 U CN 201120049018U CN 201979440 U CN201979440 U CN 201979440U
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- CN
- China
- Prior art keywords
- connector
- connecting hole
- hole
- handle
- slingshot
- 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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Abstract
The utility model discloses a combined rotating wrench, which comprises a plurality of handles connected with each other. One end of each handle is provided with a connector, and the other end of the handle is provided with a connecting hole matching with the connector. The connector of each handle is fixedly inserted into the connecting hole of the other handle so as to connect the handles, and the connector of one handle is inserted into a connecting hole arranged on the wrench body of the rotating wrench. The connector of each handle is square, and the connecting hole of each handle is octagonal. The combined wrench can combine the handles according to different requirements so as to acquire wrenches with different lengths and angles, and the handles are connected with the rotating wrench through the connector. The combined rotating wrench can enter into depths of cracks and cracks with large bending angles to realize rotation within all-round angles for operation, thereby meeting requirements of users.
Description
Technical field
The utility model relates to a kind of spanner.
Background technology
Application number is 201020189802.9, open day is on February 2nd, 2011, the name be called " a kind of rotary spanner " patent disclosure a kind of rotary spanner, spanner and pull between the body can multi-angle rotation, spanner can extend into by rotational angle and be set on the nut in the crack, and can adjust the angle of pulling between body and the spanner arbitrarily, thereby can operate easily for the nut that is in the crack.But the length of this spanner generally all can not be oversize, be in the dark crack for those, and the bigger nut of angle bending just seems powerless.
The utility model content
The utility model provides a kind of combined type rotary spanner, can adjust the angle and the length of spanner by the mode of combination, enables to allow easily the various screws of user's turn.
The technological means of dealing with problems: a kind of combined type rotary spanner, this spanner comprises a plurality of interconnective handles, one end of each handle is provided with connector, the other end is provided with the connecting hole with the connector coupling, each handle is pegged graft by the connecting hole of connector and another one handle and fixedly is connected, and the connector of one of them handle is connected in the connecting hole that pulling of rotary spanner be provided with on the body.
As preferably, the connector of each handle is the quartet connection head, and the connecting hole of handle is anistree connecting hole.
As preferably, have step-like through hole in the middle of the described quartet connection head, be provided with lock pin in the through hole, be with stage clip on the lock pin, stage clip is resisted against on the step of through hole, and connector has a side opening in a side, side opening communicates with through hole, one pellet shot from a slingshot is set in the through hole, and a pellet shot from a slingshot part is stretched out outside the side opening, be provided with on the lock pin one with the pellet shot from a slingshot corresponding groove; Have draw-in groove in the described anistree connecting hole, connector inserts in the connecting hole, and pellet shot from a slingshot stretches out side opening and snaps in the draw-in groove, and connector is extracted connecting hole, connecting hole inwall extruding pellet shot from a slingshot, and pellet shot from a slingshot withdrawal side opening falls in the groove of lock pin.
As preferably, described rotary spanner comprises pulls 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, between the duckbilled head first half and Lower Half, be provided with spill spin block, 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 is fixed on the gear after passing the through hole of Lower Half, thereby spill spin block is connected with the duckbilled head, is 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.
Beneficial effect: spanner of the present utility model can be according to different needs, handle is made up, obtain the spanner of different length and angle with this, handle connects rotary spanner by connector, can be deep into the rotation that realizes comprehensive angle in the bigger crack of crack depths and bending angle and operate, to adapt to user's needs.Adopt quartet connection head and anistree connecting hole, at first be that the quartet connection head can mate with existing wrench socket, when simultaneously the quartet connection headgear is gone into anistree connecting hole, can realize the fixing of a plurality of orientation angles, 0 °, 45 °, 90 °, 135 °, 180 °, 225 °, 270 °, 315 ° whole spending once circle 360 can be fixed every 45 ° orientation angles, and are just very convenient when spanner uses like this.
Description of drawings
Fig. 1, the handle of the present utility model schematic diagram that is connected.
The structural representation of Fig. 2, the single handle of the utility model.
Fig. 3, handle of the present utility model connect the schematic diagram of rotary spanner.
The exploded perspective view of Fig. 4, the utility model rotary spanner.
The generalized section of Fig. 5, the single handle of the utility model.
The specific embodiment
As Fig. 1,2,3, a kind of combined type rotary spanner, this spanner comprises a plurality of interconnective handles 101, one end of each handle 101 is provided with connector 103, the other end is provided with the connecting hole 102 with the connector coupling, and each handle is pegged graft with the connecting hole 102 of another one handle by connector 103 and fixedly is connected.The connector 103 that body 6 is provided with 102, one handles of same connecting hole of pulling of rotary spanner is connected rotary spanner by the grafting with connecting hole 102.
The connector 103 of each handle is the quartet connection head, and the connecting hole 102 of handle is anistree connecting hole.Anistree connecting hole is equivalent to two tetragonal holes and is crisscross arranged with 45, when the quartet connection headgear is gone into anistree connecting hole like this, except can connecting a direction connection anyhow, all right oblique connection, can realize the fixing of a plurality of orientation angles, 0 °, 45 °, 90 °, 135 °, 180 °, 225 °, 270 °, 315 a ° whole circle 360 degree can be fixed every 45 ° orientation angles, and are just very convenient when spanner uses like this.
As Fig. 4, rotary spanner comprises pulls body 6, an 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.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.
Rotary spanner can pulled the anistree connecting hole that has on the body with the handle same size only with its spanner on one side, and handle is connected and fixed with it by connector.The angle of its rotation of spanner of Xing Chenging like this, the deep degree of depth and the length of spanner etc. can be regulated arbitrarily.The concrete structure of rotary spanner and operation principle process can be 201020189802.9 patent referring to application number.
As Fig. 5, have step-like through hole 110 in the middle of the quartet connection head, be provided with lock pin 105 in the through hole 110, be with stage clip 106 on the lock pin 105, stage clip 106 is resisted against on the step 108 of through hole 110, and connector 102 has a side opening 109 in a side, side opening 109 communicates with through hole 110, one pellet shot from a slingshot 111 is set in the through hole 110, and pellet shot from a slingshot 111 parts are stretched out outside the side opening 109, be provided with on the lock pin 105 one with pellet shot from a slingshot 111 corresponding groove 107; Have draw-in groove 112 in the described anistree connecting hole, connector 102 inserts in the connecting hole 103, and pellet shot from a slingshot 111 stretches out side opening 109 and snaps in the draw-in groove 112, and connector 102 is extracted connecting hole 103, connecting hole 103 inwalls extruding pellet shot from a slingshot 111 falls in the groove 107 of lock pin 105 in the pellet shot from a slingshot 111 withdrawal side openings 109.When the quartet connection head is not connected with anistree connecting hole, the groove 107 of lock pin 105 is not corresponding with pellet shot from a slingshot 111 positions, pellet shot from a slingshot 111 parts in the through hole 110 reach the outside of side opening 109, and the diameter of pellet shot from a slingshot 111 is greater than the diameter of side opening 109, so pellet shot from a slingshot 111 can not drop out; When the quartet connection head is connected with anistree connecting hole, connector is put into connecting hole, pellet shot from a slingshot 11 can snap onto in the interior draw-in groove 112 of connecting hole, thereby connector and connecting hole are fixed, and is more firm when spanner uses like this; When connector need be extracted connecting hole, as long as press lock pin 105, groove 107 on the lock pin 105 is corresponding with pellet shot from a slingshot 111 positions, when extracting connector so outward, pellet shot from a slingshot 111 will be connected the inwall extruding in hole, fall in the groove 107 of lock pin 105 in the pellet shot from a slingshot 111 withdrawal side openings 109, connector just can have been pulled out in connecting hole smoothly like this.Unclamp lock pin 105, lock pin will be resetted by stage clip, and pellet shot from a slingshot can come out in side opening again.
Claims (4)
1. combined type rotary spanner, it is characterized in that, this spanner comprises a plurality of interconnective handles, one end of each handle is provided with connector, the other end is provided with the connecting hole with the connector coupling, each handle is pegged graft by the connecting hole of connector and another one handle and fixedly is connected, and the connector of one of them handle is connected in the connecting hole that pulling of rotary spanner be provided with on the body.
2. a kind of combined type rotary spanner according to claim 1 is characterized in that the connector of each handle is the quartet connection head, and the connecting hole of handle is anistree connecting hole.
3. a kind of combined type rotary spanner according to claim 2, it is characterized in that, have step-like through hole in the middle of the described quartet connection head, be provided with lock pin in the through hole, be with stage clip on the lock pin, stage clip is resisted against on the step of through hole, connector has a side opening in a side, and side opening communicates with through hole, and a pellet shot from a slingshot is set in the through hole, a pellet shot from a slingshot part is stretched out outside the side opening, be provided with on the lock pin one with the pellet shot from a slingshot corresponding groove; Have draw-in groove in the described anistree connecting hole, connector inserts in the connecting hole, and pellet shot from a slingshot stretches out side opening and snaps in the draw-in groove, and connector is extracted connecting hole, connecting hole inwall extruding pellet shot from a slingshot, and pellet shot from a slingshot withdrawal side opening falls in the groove of lock pin.
4. according to the described a kind of combined type rotary spanner of the arbitrary claim of claim 1-3, it is characterized in that, described rotary spanner comprises pulls 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, between the duckbilled head first half and Lower Half, be provided with spill spin block, 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, and alignment pin is fixed on the gear after passing the through hole of Lower Half, thereby 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200490182U CN201979440U (en) | 2011-02-25 | 2011-02-25 | Combined rotating wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200490182U CN201979440U (en) | 2011-02-25 | 2011-02-25 | Combined rotating wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201979440U true CN201979440U (en) | 2011-09-21 |
Family
ID=44606908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200490182U Expired - Fee Related CN201979440U (en) | 2011-02-25 | 2011-02-25 | Combined rotating wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201979440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144061A (en) * | 2013-03-28 | 2013-06-12 | 梁翠 | Improved inner hexagon spanner |
| CN103144059A (en) * | 2013-02-28 | 2013-06-12 | 慈溪市附海镇多邦电器厂 | Reinforced double offset ring spanner |
-
2011
- 2011-02-25 CN CN2011200490182U patent/CN201979440U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144059A (en) * | 2013-02-28 | 2013-06-12 | 慈溪市附海镇多邦电器厂 | Reinforced double offset ring spanner |
| CN103144059B (en) * | 2013-02-28 | 2015-11-25 | 慈溪市多邦电器有限公司 | A kind of reinforcement double offset ring spanner |
| CN103144061A (en) * | 2013-03-28 | 2013-06-12 | 梁翠 | Improved inner hexagon spanner |
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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: 20110921 Termination date: 20150225 |
|
| EXPY | Termination of patent right or utility model |