CN203266502U - Novel gear spanner - Google Patents
Novel gear spanner Download PDFInfo
- Publication number
- CN203266502U CN203266502U CN 201320198966 CN201320198966U CN203266502U CN 203266502 U CN203266502 U CN 203266502U CN 201320198966 CN201320198966 CN 201320198966 CN 201320198966 U CN201320198966 U CN 201320198966U CN 203266502 U CN203266502 U CN 203266502U
- Authority
- CN
- China
- Prior art keywords
- ring gear
- main ring
- gear
- cylindrical collar
- spanner
- 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 novel gear spanner which comprises a spanner body and a cylindrical sleeve ring used in cooperation with the spanner body. An accommodating space is arranged at one end of the spanner body, a main ring gear is arranged at one end of the accommodating space, a rotating block is arranged at the other end of the accommodating space, teeth meshed with the main ring gear are arranged at the two ends of the rotating block which is connected with a toggle switch used for adjusting forward rotation and reverse rotation of the rotating block, a tooth face meshed with an inner ring gear of the main ring gear is arranged on the outer surface of the cylindrical sleeve ring, the inner section of the cylindrical sleeve ring is in a regular six-face shape ore a regular twelve-face shape, and the cylindrical sleeve ring is inserted in the main ring gear and can move left and right. The spanner body is used in cooperation with the cylindrical sleeve ring, a holding handle of the spanner has a certain distance with the sleeve ring which is in contact with the spanner body in a spiral mode, and therefore the novel gear spanner can be conveniently used even in a narrow space.
Description
Technical field
The utility model relates to a kind of hand tools, espespecially the new gear spanner.
Background technology
The gear wrench of prior art, handle and the collar basically in one plane need larger space, if narrow space is very inconvenient during use.
The utility model content
For solving the problems of the technologies described above, the utility model provides new gear spanner a kind of simple in structure, easy to operate.
the utility model is a kind of new gear spanner, comprise a wrench body and the cylindrical collar that is used in conjunction with body, one end of described wrench body arranges accommodation space, one end of described accommodation space arranges the main ring gear, the other end arranges spill spin block, the two ends of described spill spin block arrange the tooth that is meshed with the main ring gear, described spill spin block connects is just adjusting it, the toggle switch of backwards rotation, the flank of tooth that the setting of described cylindrical collar outer surface is meshed with the inner circular tooth wheel of main ring gear, the cylindrical collar inner section is positive six shapes or positive ten dihedrons, described cylindrical collar is inserted in the main ring gear and can moves left and right.
The handbar of described wrench body arranges rubber face.
On described main ring gear, several draw-in grooves are set, are used for installing the gear of different inner diameters.
a kind of new gear spanner, comprise a wrench body and the cylindrical collar that is used in conjunction with body, one end of described wrench body arranges accommodation space, one end of described accommodation space arranges the main ring gear, the other end arranges spill spin block, the two ends of described spill spin block arrange the tooth that is meshed with the main ring gear, described spill spin block connects is just adjusting it, the toggle switch of backwards rotation, the interior ring of described main ring gear is set to 6 teeth or 12 teeth, the flank of tooth that the setting of described cylindrical collar outer surface is meshed with the inner circular tooth wheel of main ring gear, 6 teeth are set the flank of tooth of described cylindrical collar or 12 teeth match with the interior ring of main ring gear, described cylindrical collar is inserted in the main ring gear and can moves left and right.
Described cylindrical collar is solid construction.
The handbar of described wrench body arranges rubber face.
On described main ring gear, several draw-in grooves are set, are used for installing the gear of different inner diameters.
Useful technique effect of the present utility model is: wrench body and a cylindrical collar are used in conjunction with, and the handle of spanner has certain distance with the collar that contacts with spiral, even like this in narrow space relatively, also can easily use.
Description of drawings
The wrench body structural representation of Fig. 1: the utility model embodiment 1.
Fig. 2: the side structure schematic diagram that the wrench body of the utility model embodiment 1 and cylindrical shroud loops close.Fig. 3: the schematic cross-section of the cylindrical collar of the utility model embodiment 1.
The wrench body structural representation of Fig. 4: the utility model embodiment 2.
Fig. 5: the schematic cross-section of the cylindrical collar of the utility model embodiment 2.
Fig. 6: the side structure schematic diagram that the wrench body of the utility model embodiment 2 and cylindrical shroud loops close.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
Embodiment 1:
as Figure 1-3, the utility model is a kind of new gear spanner, comprise a wrench body 1 and the cylindrical collar 2 that is used in conjunction with body, one end of described wrench body arranges accommodation space, one end of described accommodation space arranges main ring gear 3, the other end arranges spill spin block 4, the two ends of described spill spin block arrange the tooth that is meshed with the main ring gear, described spill spin block connects is just adjusting it, the toggle switch 5 of backwards rotation, the flank of tooth that the setting of described cylindrical collar outer surface is meshed with the inner circular tooth wheel of main ring gear, the cylindrical collar inner section is positive six shapes or positive ten dihedrons, described cylindrical collar is inserted in the main ring gear and can moves left and right, the convenient use.
The handbar of described wrench body arranges rubber face 6, once adds frictional force during use, the convenient use.Several draw-in grooves 7 are set on described main ring gear, and the gear that is used for different inner diameters is installed like this, can according to the external diameter difference of the cylindrical collar that uses, change the size of the internal diameter of main ring gear as the main ring gear.
Embodiment 2:
as shown in Fig. 4-5, a kind of new gear spanner, comprise a wrench body and the cylindrical collar that is used in conjunction with body, one end of described wrench body arranges accommodation space, one end of described accommodation space arranges the main ring gear, the other end arranges spill spin block, the two ends of described spill spin block arrange the tooth that is meshed with the main ring gear, described spill spin block connects is just adjusting it, the toggle switch of backwards rotation, the interior ring of described main ring gear is set to 6 teeth or 12 teeth, as shown in Figure 4, the interior ring of main ring gear is 12 teeth, the flank of tooth that the setting of described cylindrical collar outer surface is meshed with the inner circular tooth wheel of main ring gear, 6 teeth are set the flank of tooth of described cylindrical collar or 12 teeth match with the interior ring of main ring gear, the flank of tooth of cylindrical collar as shown in Figure 5 is made as 12 teeth, described cylindrical collar is inserted in the main ring gear and can moves left and right, as shown in Figure 6.Described cylindrical collar is solid construction.The handbar of described wrench body arranges rubber face, once adds frictional force during use, the convenient use.On described main ring gear, several draw-in grooves are set, the gear that is used for different inner diameters is installed like this, can according to the external diameter difference of the cylindrical collar that uses, change the size of the internal diameter of main ring gear as the main ring gear.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (7)
1. new gear spanner, it is characterized in that, comprise a wrench body and the cylindrical collar that is used in conjunction with body, one end of described wrench body arranges accommodation space, one end of described accommodation space arranges the main ring gear, the other end arranges spill spin block, the two ends of described spill spin block arrange the tooth that is meshed with the main ring gear, described spill spin block connects is just adjusting it, the toggle switch of backwards rotation, the flank of tooth that the setting of described cylindrical collar outer surface is meshed with the inner circular tooth wheel of main ring gear, the cylindrical collar inner section is positive six shapes or positive ten dihedrons, described cylindrical collar is inserted in the main ring gear and can moves left and right.
2. new gear spanner according to claim 1, is characterized in that, the handbar of described wrench body arranges rubber face.
3. new gear spanner according to claim 1, is characterized in that, on described main ring gear, several draw-in grooves is set, and is used for installing the gear of different inner diameters.
4. new gear spanner, it is characterized in that, comprise a wrench body and the cylindrical collar that is used in conjunction with body, one end of described wrench body arranges accommodation space, one end of described accommodation space arranges the main ring gear, the other end arranges spill spin block, the two ends of described spill spin block arrange the tooth that is meshed with the main ring gear, described spill spin block connects is just adjusting it, the toggle switch of backwards rotation, the interior ring of described main ring gear is set to 6 teeth or 12 teeth, the flank of tooth that the setting of described cylindrical collar outer surface is meshed with the inner circular tooth wheel of main ring gear, 6 teeth are set the flank of tooth of described cylindrical collar or 12 teeth match with the interior ring of main ring gear, described cylindrical collar is inserted in the main ring gear and can moves left and right.
5. new gear spanner according to claim 4, is characterized in that, described cylindrical collar is solid construction.
6. new gear spanner according to claim 4, is characterized in that, the handbar of described wrench body arranges rubber face.
7. new gear spanner according to claim 4, is characterized in that, on described main ring gear, several draw-in grooves is set, and is used for installing the gear of different inner diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198966 CN203266502U (en) | 2013-04-19 | 2013-04-19 | Novel gear spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320198966 CN203266502U (en) | 2013-04-19 | 2013-04-19 | Novel gear spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266502U true CN203266502U (en) | 2013-11-06 |
Family
ID=49496988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320198966 Expired - Fee Related CN203266502U (en) | 2013-04-19 | 2013-04-19 | Novel gear spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228776A (en) * | 2020-12-29 | 2022-03-25 | 长沙市轨道交通集团有限公司 | Manual clearance adjusting device for tread brake unit |
-
2013
- 2013-04-19 CN CN 201320198966 patent/CN203266502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228776A (en) * | 2020-12-29 | 2022-03-25 | 长沙市轨道交通集团有限公司 | Manual clearance adjusting device for tread brake 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: 20131106 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |