CN205465887U - Convenient to use's adjustable wrench - Google Patents
Convenient to use's adjustable wrench Download PDFInfo
- Publication number
- CN205465887U CN205465887U CN201620258000.6U CN201620258000U CN205465887U CN 205465887 U CN205465887 U CN 205465887U CN 201620258000 U CN201620258000 U CN 201620258000U CN 205465887 U CN205465887 U CN 205465887U
- Authority
- CN
- China
- Prior art keywords
- handle
- gear
- spanner
- lip
- tiger
- 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 convenient to use's adjustable wrench, including spanner and handle, the spanner left end is provided with stiff lip and is equipped with the notch with activity lip, stiff lip with the inboard of activity lip, be equipped with the tiger's mouth regulating wheel in the spanner, the tiger's mouth regulating wheel comprises worm and worm wheel, the worm wheel is the interior wheel rim of screw thread, first resistance to compression reinforcing ring, second resistance to compression reinforcing ring and screw thread outer wheel ring from inside to outside in proper order, is provided with lubricating oil dropwise add hole on the screw thread outer wheel ring, the spanner right -hand member is provided with the handle, and the spanner is provided with the bearing with the junction of handle, it to drive tiger's mouth regulating wheel pivoted drive mechanism to be equipped with between handle and the tiger's mouth regulating wheel when rotate handle, drive mechanism includes first gear, second gear and connecting rod, the utility model discloses can use under multiple environment, easily the face that the nut is more can be blocked to the elasticity between change activity lip and the stiff lip between change activity lip and the stiff lip, and more laborsaving, life also obtains the extension.
Description
Technical field
This utility model relates to hardware & tools field, a kind of adjustable wrench easy to use.
Background technology
Adjustable wrench is a kind of apparatus common in hardware & tools, uses the most extensively in life, and mainly utilize is the principle of lever.Can easily change the degree of tightness between stiff lip and movable lip when of using adjustable wrench, thus clamp the object of different bore, then move handle and object can be turned on or reinforcement effect.But traditional adjustable wrench there is also many problems, the such as tiger's jaw regulation wheel long-time time easily weares and teares, cause the minimizing in spanner service life, additionally running into some special places when, such as in pipeline, the hands of people is inconvenient to stretch into regulation tiger's jaw regulation wheel, thus cannot be adjusted the such operation of degree of tightness between stiff lip and movable lip, it is exactly finally to be all plane inside general stiff lip and movable lip, nutting when, stiff lip only has two faces to contact with movable lip with nut, is so not easy force.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable wrench easy to use, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of adjustable wrench easy to use, including spanner and handle, described spanner left end is fixedly installed stiff lip, stiff lip side be provided with one can the movable lip of the most stiff lip motion, the inner side of stiff lip is provided with recess, and the inner side of movable lip is provided with recess；Offering groove in described spanner, be provided with tiger's jaw regulation wheel in groove, tiger's jaw regulation wheel is made up of worm and worm wheel, and worm gear is fixed on the inside of spanner, and worm screw is positioned at the top of worm gear, and worm gear cooperates with worm screw；Screw thread inner rim it is provided with inside described worm gear, the first resistance to compression reinforcing ring it is provided with outside screw thread inner rim, the second resistance to compression reinforcing ring it is provided with outside first resistance to compression reinforcing ring, it is provided with screw thread outer rim outside second resistance to compression reinforcing ring, lubricating oil dropping hole, lubricating oil dropping Kong Weisan it is provided with on screw thread outer rim；Described spanner right-hand member is provided with handle, spanner and handle axial restraint, and spanner is provided with bearing with the junction of handle, and bearing holder (housing, cover) is located at the outside of handle, and the outer rim of bearing is fixing with spanner to be connected；The drive mechanism that tiger's jaw regulation wheel can be driven when a handle is rotated to rotate it is provided with between described handle and tiger's jaw regulation wheel；Described drive mechanism includes the first gear, the second gear and connecting rod, and connecting rod is fixed on the left end of handle, and the first gear is connected with handle by connecting rod, and the second gear is fixed on the worm screw of tiger's jaw regulation wheel, engages each other between the first gear and the second gear；Described handle outer is arranged with Anti-slip cover, and Anti-slip cover is provided with herringbone anti-slip veins, and handle bottom has driver bit placement hole.
Further, described first gear and the second gear are conical gear.
Further, it is provided with resilient protection rope sling outside described middle handle.
Compared with prior art, this utility model can change the degree of tightness between stiff lip and movable lip by tiger's jaw regulation wheel, it is also possible to turning handle, changes the degree of tightness between stiff lip and movable lip by drive mechanism, can be suitable in a variety of contexts；The recess arranged inside stiff lip and movable lip can block nut more multiaspect, more laborsaving；Worm gear uses resistance to compression design, and outside offers lubricating oil dropping hole, makes registered permanent residence regulation wheel the most durable, extends the service life of product；The driver bit placement hole that handle bottom is arranged, can increase the versatility of this product, and this utility model simple in construction is easy to operate.
Accompanying drawing explanation
The structural representation of Fig. 1 adjustable wrench for convenience.
The structural representation of worm gear in Fig. 2 adjustable wrench for convenience.
Structural representation when stiff lip and movable lip clamping screw nut in Fig. 3 adjustable wrench for convenience.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-3, a kind of adjustable wrench easy to use, including spanner 14 and handle 6, described spanner 14 left end is fixedly installed stiff lip 10, stiff lip 10 side be provided with one can the most stiff lip 10 motion movable lip 1, the inner side of stiff lip 10 is provided with recess 9, and the inner side of movable lip 1 is provided with recess 9；Groove is offered in described spanner 14, tiger's jaw regulation wheel 2 it is provided with in groove, tiger's jaw regulation wheel 2 is made up of worm screw 12 and worm gear 13, worm gear 13 is fixed on the inside of spanner 14, worm screw 12 is positioned at the top of worm gear 13, worm gear 13 cooperates with worm screw 12, it is provided with screw thread inner rim 20 inside described worm gear 13, the first resistance to compression reinforcing ring 16 it is provided with outside screw thread inner rim 20, the second resistance to compression reinforcing ring 17 it is provided with outside first resistance to compression reinforcing ring 16, it is provided with screw thread outer rim 18 outside second resistance to compression reinforcing ring 17, lubricating oil dropping hole 19 it is provided with on screw thread outer rim 18, lubricating oil dropping hole 19 is three；Described spanner 14 right-hand member is provided with handle 6, spanner 14 and handle 6 axial restraint, and spanner 14 is provided with bearing 5 with the junction of handle 6, and bearing 5 is set in the outside of handle 6, and the outer rim of bearing 5 is fixing with spanner 14 to be connected；The drive mechanism that can drive tiger's jaw regulation wheel 2 rotation it is provided with when handle 6 rotates between described handle 6 and tiger's jaw regulation wheel 2；Described drive mechanism includes the first gear the 3, second gear 11 and connecting rod 4, connecting rod 4 is fixed on the left end of handle 6, first gear 3 is connected with handle 6 by connecting rod 4, second gear 11 is fixed on the worm screw 12 of tiger's jaw regulation wheel 2, first gear 3 and the second gear 11 are conical gear, engage each other between the first gear 3 and the second gear 11；Described handle 6 outer cover is provided with Anti-slip cover 7; Anti-slip cover 7 is provided with herringbone anti-slip veins; weaving handle slips; in the middle part of handle 6, outside is provided with resilient protection rope sling 15; can prevent spanner from coming off further; handle 6 bottom has driver bit placement hole 8, and driver bit placement hole 8 can snap in driver bit, improves the versatility of spanner；During use, the degree of tightness between stiff lip 10 and movable lip 1 can be changed by tiger's jaw regulation wheel 2, can also turning handle 6, the degree of tightness between stiff lip 10 and movable lip 1 is changed by drive mechanism, the recess 9 arranged inside stiff lip 9 and movable lip 1 can block multiaspect nut more multiaspect, more laborsaving.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.
Claims (3)
1. an adjustable wrench easy to use, including spanner and handle, it is characterised in that, described spanner left end is fixedly installed stiff lip, stiff lip side be provided with one can the movable lip of the most stiff lip motion, the inner side of stiff lip is provided with recess, and the inner side of movable lip is provided with recess；Offering groove in described spanner, be provided with tiger's jaw regulation wheel in groove, tiger's jaw regulation wheel is made up of worm and worm wheel, and worm gear is fixed on the inside of spanner, and worm screw is positioned at the top of worm gear, and worm gear cooperates with worm screw；Screw thread inner rim it is provided with inside described worm gear, the first resistance to compression reinforcing ring it is provided with outside screw thread inner rim, the second resistance to compression reinforcing ring it is provided with outside first resistance to compression reinforcing ring, it is provided with screw thread outer rim outside second resistance to compression reinforcing ring, lubricating oil dropping hole, lubricating oil dropping Kong Weisan it is provided with on screw thread outer rim；Described spanner right-hand member is provided with handle, spanner and handle axial restraint, and spanner is provided with bearing with the junction of handle, and bearing holder (housing, cover) is located at the outside of handle, and the outer rim of bearing is fixing with spanner to be connected；The drive mechanism that tiger's jaw regulation wheel can be driven when a handle is rotated to rotate it is provided with between described handle and tiger's jaw regulation wheel；Described drive mechanism includes the first gear, the second gear and connecting rod, and connecting rod is fixed on the left end of handle, and the first gear is connected with handle by connecting rod, and the second gear is fixed on the worm screw of tiger's jaw regulation wheel, engages each other between the first gear and the second gear；Described handle outer is arranged with Anti-slip cover, and Anti-slip cover is provided with herringbone anti-slip veins, and handle bottom has driver bit placement hole.
Adjustable wrench easy to use the most according to claim 1, it is characterised in that described first gear and the second gear are conical gear.
Adjustable wrench easy to use the most according to claim 1, it is characterised in that be provided with resilient protection rope sling outside described middle handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620258000.6U CN205465887U (en) | 2016-03-30 | 2016-03-30 | Convenient to use's adjustable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620258000.6U CN205465887U (en) | 2016-03-30 | 2016-03-30 | Convenient to use's adjustable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205465887U true CN205465887U (en) | 2016-08-17 |
Family
ID=56648033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620258000.6U Expired - Fee Related CN205465887U (en) | 2016-03-30 | 2016-03-30 | Convenient to use's adjustable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205465887U (en) |
-
2016
- 2016-03-30 CN CN201620258000.6U patent/CN205465887U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180330 |