CN101767322A - Telescopic wrench - Google Patents
Telescopic wrench Download PDFInfo
- Publication number
- CN101767322A CN101767322A CN200910067610A CN200910067610A CN101767322A CN 101767322 A CN101767322 A CN 101767322A CN 200910067610 A CN200910067610 A CN 200910067610A CN 200910067610 A CN200910067610 A CN 200910067610A CN 101767322 A CN101767322 A CN 101767322A
- Authority
- CN
- China
- Prior art keywords
- driving body
- accommodation space
- location division
- groove
- fixed part
- 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.)
- Pending
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a telescopic wrench. The telescopic wrench comprises a first driving body, a second driving body and a positioning component, wherein one end of the first driving body is provided with a driving part, while the other end is provided with an interlinking part; the interlinking part is provided with an opening end; an accommodating space is formed from the opening end towards the driving part; a connecting handle is arranged at one end, which corresponds to the opening end of the interlinking part of the first driving body, of the second driving body; the connecting handle is jointed and slidingly arranged in the accommodating space of the first driving body; another driving part is arranged at the other end of the second driving body; the driving parts of the first driving body and the second driving body are arranged opposite to each other; and the positioning component is arranged between the interlinking part of the first driving body and the connecting handle of the second driving body and is used for jointing and positioning the first driving body and the second driving body. The telescopic wrench greatly reduces components and manufacturing cost, ensures that the whole strength of the connecting handle is strong and a user does not worry about safety problem, has a function of rapidly adjusting the length of the wrench, and allows the user to flexibly use in different working environments.
Description
Technical field
The present invention relates to a kind of hand-operated tools, relate in particular to and a kind ofly form by sliding relatively the establishing of two driving bodies, and the simple telescopic wrench of member.
Background technology
As shown in Figure 9, be existing spanner structure, it is made up of a lever body 5 and two driving bodies 6, wherein, offer an accommodation space 51 in this lever body 5, this accommodation space 51 is the both ends that connect this lever body 5, and confession respectively these driving body 6 set handle 61 cunnings that respectively connect is established wherein.
Respectively connecing on the handle 61 of this driving body 6 is to offer a grooved rail 62 respectively, spaced apart several location nodes 63 that is provided with of the inwall of each grooved rail 62, slip into the accommodation space 51 of this lever body 5 when each driving body 6 after, then pass the screw 53 of this lever body 5 and the location node 63 of each driving body 6 with positioning piece 52 respectively, to locate the accommodation space 51 of each driving body 6 in this lever body 5.
See also Figure 10, it is another existing spanner structure, wherein, offers a perforation 64 in the appropriate location of each driving body 6, and for being installed with two steel balls 65 and a spring 66, each steel ball 65 is subjected to these spring 66 pushing tows and can be resisted against the internal face of this accommodation space 51.
Yet there is the shortcoming of member complexity in above-mentioned each existing spanner, causes the manufacturing cost height, and because the handle that connects of spanner offers grooved rail again, so cause the problem that connects the handle undercapacity and safety in utilization is arranged easily, so the real necessity that improvement is arranged of existing spanner.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the above-mentioned defective that prior art exists, and provide a kind of telescopic wrench, can significantly simplify member, reduce manufacturing cost simultaneously, and make that to connect the handle bulk strength also splendid, allow the user when using, not have safe misgivings, have the function of rapid adjustment spanner length, and be beneficial to the user and can in the different operating environment, apply in a flexible way.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of telescopic wrench is characterized in that: one first driving body, and Yu Yiduan is provided with a drive division, and the other end is provided with a socket part, and this socket part has an openend, offers an accommodation space by this openend towards this drive division direction; One second driving body is provided with one corresponding to an end of the first driving body socket part openend and connects handle, and this connects handle and engages and be slidedly arranged in the accommodation space of this first driving body, and the other end is provided with another drive division, and respectively the drive division of this driving body is the rightabout setting; Certain hyte part is to be arranged at the socket part of this first driving body and connecing between handle of this second driving body, and this first driving body of confession and this second driving body are bonded with each other and locate.
Aforesaid telescopic wrench, wherein positioning component is located at location division and in the accommodation space of this first driving body socket part by one and is located at the fixed part that this second driving body connects handle and forms.
Aforesaid telescopic wrench, position point side wherein in this accommodation space wherein, and form by the groove that several uniformly-spaced are provided with, and this fixed part is a projection corresponding to this each depression of location division that this fixed part can be equipped in respectively one of them of this location division of this first driving body.
Aforesaid telescopic wrench, position point side wherein in this accommodation space wherein, and form by the groove that several uniformly-spaced are provided with, and this fixed part is made up of a depression, a steel ball and a spring, and this spring one end is to being located at this depression, and this steel ball of other end pushing tow, for the arbitrary groove that is equipped in this this location division of first driving body.
Aforesaid telescopic wrench, wherein the location division is the two opposite sides that are positioned at this accommodation space, and be arranged at both sides by several equally spaced grooves, and the fixed part of this second driving body is made up of a perforation, a spring and two steel balls, this perforation is to be extended through this to connect handle, and should perforation two ends respectively to respectively this groove that should the accommodation space both sides, and this spring is located in this perforation, and, be equipped in respectively this groove of this first driving body accommodation space respectively for this steel ball respectively in this both ends of the spring setting this steel ball respectively.
Aforesaid telescopic wrench, wherein the location division is by a through hole, one block piece, one spring and a steel ball are formed, this through hole is through to this from this accommodation space and first connects the handle surface, and this through hole is established for this block piece spiral shell in an end of neighbouring surface, and this spring be located in this through hole and wherein an end abut against this block piece, the other end of this spring is replaced this steel ball, and this fixed part be located at this second driving body connect handle to should location division one side, and form by several equally spaced grooves, for the steel ball card of this location division be formed on each groove of this fixed part one of them.
Aforesaid telescopic wrench, wherein first driving body is respectively equipped with an on-slip layer in this surface and this accommodation space, and this on-slip layer and this first driving body are different material, the on-slip layer two opposite sides in this accommodation space are located in this location division, and this location division is two corresponding projections, and this fixed part be located at this second driving body connect handle in several grooves to should the location division and uniformly-spaced being provided with, be equipped in the two opposite sides, location division of the on-slip layer in this first driving body accommodation space for each groove of this fixed part.
Aforesaid telescopic wrench, wherein first driving body is a metal material, and this on-slip layer is to be rubber and plastic glue material.
Aforesaid telescopic wrench, wherein the drive division of first driving body end face wherein is provided with an articulated section, and the socket part of this first driving body in to a end face that should the articulated section be convexly equipped with a connection piece with the articulated section that is hubbed at this drive division in, and solid with the positioning piece pivot; The drive division of this second driving body also is provided with an articulated section in an end face wherein, and this second driving body connect handle in being to be convexly equipped with a connection piece being hubbed in this articulated section to a end face that should the articulated section, and solid with the positioning piece pivot.
Aforesaid telescopic wrench, wherein each articulated section is a groove or flanged structure, and respectively this connector also is a groove or flanged structure.
The invention has the beneficial effects as follows, can significantly simplify member, reduce manufacturing cost simultaneously, and make that to connect the handle bulk strength also splendid, allow the user when using, not have safe misgivings, have the function of rapid adjustment spanner length, and be beneficial to the user and can in the different operating environment, apply in a flexible way.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a perspective exploded view of the present invention
Fig. 2 is a decomposing section of the present invention
Fig. 3 is a combination section of the present invention
Fig. 4 is the decomposition part sectioned view of the second embodiment of the present invention
Fig. 5 is the decomposition part sectioned view of the third embodiment of the present invention
Fig. 6 is the decomposition part sectioned view of the fourth embodiment of the present invention
Fig. 6 A is a local enlarged diagram shown in Figure 6
Fig. 7 is the decomposition part sectioned view of the fifth embodiment of the present invention
Fig. 8 is the perspective exploded view of the sixth embodiment of the present invention
Fig. 9 is the perspective exploded view of existing spanner
Figure 10 is the combination section of another existing spanner
The specific embodiment
See also Fig. 1 to Fig. 8, be the selected example structure of the present invention shown in the figure.
Telescopic wrench of the present invention, as shown in Figure 1, it comprises:
One first driving body 1, it is provided with a drive division 11 in an end, and for driving one workpiece (not shown), and the other end is provided with a socket part 12, this socket part 12 has an openend 121, and offers an accommodation space 122 by this openend 121 towards these drive division 11 directions.
One second driving body 2, its end corresponding to the openend 121 of this first driving body, 1 socket part 12 is provided with one and connects handle 21, and this connects handle 21 and engages and be slidedly arranged in the accommodation space 122 of this first driving body 1, and the other end is provided with another drive division 22, this drive division 22 also can drive a workpiece (not shown), and the drive division 11,22 of each driving body 1,2 is the rightabout setting.
In the present embodiment, this location division 31 is positioned at a wherein side of this accommodation space 122, and form by several grooves that uniformly-spaced are provided with 311, and this fixed part 32 is a projection corresponding to these location division 31 each grooves 311, and this fixed part 32 can be equipped in one of them of these first driving body, 1 these location division 31 each grooves 311.
Whereby, when the user when adjusting the entire length of spanner, can grip this first driving body 1 earlier so that it is fixed, again this second driving body 2 is connect handle 21 and can carry out slippage along the accommodation space 122 of this first driving body, 1 socket part 12 by this, and make this fixed part that connects handle 21 32 optionally fasten arbitrary groove 311 of the location division 31 that is positioned at this accommodation space 122 simultaneously, make spanner after flexible, reach predetermined use length and certain location.
Certainly, still there are many examples in the present invention, therebetween the only variation on the details.See also Fig. 4, it is the second embodiment of the present invention, itself and the first embodiment difference are, the fixed part 32 of this positioning component 3 is made up of a depression 321, a steel ball 322 and a spring 323, for the arbitrary groove 311 that is equipped in this first driving body, 1 this location division 31 one of them, and these spring 323 1 ends are to being located at this depression 321, and the other end is this steel ball 322 of pushing tow.
See also Fig. 5 again, it is the third embodiment of the present invention, itself and the first embodiment difference are, this location division 31 is positioned at the two opposite sides of this accommodation space 122, and be provided with several grooves that uniformly-spaced is provided with 311, and the fixed part 32 of this second driving body 2 is made up of perforation 324, one spring 323 and two steel balls 322.
This perforation 324 is to connect handle 21 through this, and should perforation 324 two ends respectively to each groove 311 that should accommodation space 122 both sides, and this spring 323 is to be located in this perforation 324, and each steel ball 322 is set in these spring 323 two ends, can be equipped in location division 31 its two-phase corresponding groove 311 in this first driving body, 1 accommodation space 122 respectively for each steel ball 322.
Please refer to Fig. 6 and Fig. 6 A, it is the fourth embodiment of the present invention, and itself and the first embodiment difference are that this location division 31 is made up of a through hole 123, a block piece 124, a spring 125 and a steel ball 126.
This through hole 123 is 12 surfaces, socket part that are through to this first driving body 1 from this accommodation space 122, and this through hole 123 is provided with for this block piece 124 in an end of neighbouring surface, and this spring 125 be located in this through hole 123 and wherein an end be to abut against this block piece 124, the other end of this spring 125 is to replace this steel ball 126, and this fixed part 32 be located at 21 pairs of the handles of connecing of this second driving body 2 should location division 31 1 sides, and form by several grooves that uniformly-spaced are provided with 325, for the steel ball 126 of this location division 31 can be equipped in each groove of this fixed part 32 325 one of them.
Moreover, as shown in Figure 7, it is the fifth embodiment of the present invention, wherein, this first driving body 1 is respectively equipped with an on-slip layer 127 in this surface and this accommodation space 122, and this on-slip layer 127 is different material with this first driving body 1, in present embodiment, this first driving body 1 is a metal material, and this on-slip layer 127 is a rubber and plastic glue material.This location division 31 is on-slip layer 127 two opposite sides of being located in this accommodation space 122, and this location division 31 is two corresponding projections, and this fixed part 32 be located at this second driving body 2 connect handle 21 in several grooves 325A to should location division 31 and uniformly-spaced being provided with, be equipped in the location division 31 of the on-slip layer 127 in this first driving body, 1 accommodation space 122 for this fixed part 32 each groove 325A.
Whereby, on-slip layer 127 in this first driving body, 1 surface can increase user's skid resistance in use, and what the on-slip layers 127 in this first driving body 1 accommodation space 122 then can increase this second driving body 2 connects the polarization of handle 21 in this first driving body, 1 accommodation space 122.
Because the various embodiments described above are all the various aspect that combines of this first driving body 1 and this second driving body 2, see also Fig. 8 again, it is the sixth embodiment of the present invention, wherein, more can an articulated section 111 be set in drive division 11 end face wherein of this first driving body 1, and the socket part 12 of this first driving body 1 in a end face that should articulated section 111 is convexly equipped with a connection piece 128 with the articulated section 111 that is hubbed at this drive division 11 in, and solid with positioning piece 4 pivots; The drive division 22 of this second driving body 2 also is provided with an articulated section 221 in an end face wherein, and this second driving body 2 connect handle 21 in a end face that should articulated section 221 being convexly equipped with a connection piece 211 being hubbed in this articulated section 221, and solid with positioning piece 4 pivots.Each articulated section 111,221 can be a groove or flanged structure, and each connector 128,211 also can be a groove or flanged structure.
In sum, integrated member of the present invention is simple, it only uses one first driving body 1 and one second driving body 2 can be combined into a spanner, and be provided with an accommodation space 122 in this first driving body 1, connecing handle 21 and can be slidedly arranged on this accommodation space 122 and can position for this second driving body 2, whereby, overall construction design can reach and significantly simplify member, reduce manufacturing cost simultaneously, and make each driving body 1,2 respectively to connect handle 12,21 intensity also pure good, allow the user when using, not have safe misgivings.
Moreover, on-slip layer 127 by this first driving body, 1 surface can increase user's skid resistance in use, and 127 on on-slip layers in this first driving body 1 accommodation space 122 can increase this second driving body 2 connect the polarization of handle 21 in this first driving body, 1 accommodation space 122.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
In sum, the present invention is on structural design, use practicality and cost benefit, it is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, have novelty, creativeness, practicality, the regulation that meets relevant patent of invention important document is so mention application in accordance with the law.
Claims (10)
1. telescopic wrench is characterized in that:
One first driving body, Yu Yiduan is provided with a drive division, and the other end is provided with a socket part, and this socket part has an openend, offers an accommodation space by this openend towards this drive division direction;
One second driving body is provided with one corresponding to an end of the first driving body socket part openend and connects handle, and this connects handle and engages and be slidedly arranged in the accommodation space of this first driving body, and the other end is provided with another drive division, and respectively the drive division of this driving body is the rightabout setting;
Certain hyte part is to be arranged at the socket part of this first driving body and connecing between handle of this second driving body, and this first driving body of confession and this second driving body are bonded with each other and locate.
2. telescopic wrench according to claim 1 is characterized in that: described positioning component is located at location division and in the accommodation space of this first driving body socket part by one and is located at the fixed part that this second driving body connects handle and forms.
3. telescopic wrench according to claim 2, it is characterized in that: described position point side wherein in this accommodation space, and form by the groove that several uniformly-spaced are provided with, and this fixed part is a projection corresponding to this each depression of location division, and this fixed part can be equipped in respectively one of them of this location division of this first driving body.
4. telescopic wrench according to claim 2, it is characterized in that: described position point side wherein in this accommodation space, and form by the groove that several uniformly-spaced are provided with, and this fixed part is made up of a depression, a steel ball and a spring, and this spring one end is to being located at this depression, and this steel ball of other end pushing tow, for the arbitrary groove that is equipped in this this location division of first driving body.
5. telescopic wrench according to claim 2, it is characterized in that: described location division is the two opposite sides that are positioned at this accommodation space, and be arranged at both sides by several equally spaced grooves, and the fixed part of this second driving body is made up of a perforation, a spring and two steel balls, this perforation is to be extended through this to connect handle, and should perforation two ends respectively to respectively this groove that should the accommodation space both sides, and this spring is located in this perforation, and, be equipped in respectively this groove of this first driving body accommodation space respectively for this steel ball respectively in this both ends of the spring setting this steel ball respectively.
6. telescopic wrench according to claim 2, it is characterized in that: described location division is by a through hole, one block piece, one spring and a steel ball are formed, this through hole is through to this from this accommodation space and first connects the handle surface, and this through hole is established for this block piece spiral shell in an end of neighbouring surface, and this spring be located in this through hole and wherein an end abut against this block piece, the other end of this spring is replaced this steel ball, and this fixed part be located at this second driving body connect handle to should location division one side, and form by several equally spaced grooves, for the steel ball card of this location division be formed on each groove of this fixed part one of them.
7. telescopic wrench according to claim 2, it is characterized in that: described first driving body is respectively equipped with an on-slip layer in this surface and this accommodation space, and this on-slip layer and this first driving body are different material, the on-slip layer two opposite sides in this accommodation space are located in this location division, and this location division is two corresponding projections, and this fixed part be located at this second driving body connect handle in several grooves to should the location division and uniformly-spaced being provided with, be equipped in the two opposite sides, location division of the on-slip layer in this first driving body accommodation space for each groove of this fixed part.
8. telescopic wrench according to claim 7 is characterized in that: described first driving body is a metal material, and this on-slip layer is to be rubber and plastic glue material.
9. telescopic wrench according to claim 2, it is characterized in that: the drive division of described first driving body end face wherein is provided with an articulated section, and the socket part of this first driving body in to a end face that should the articulated section be convexly equipped with a connection piece with the articulated section that is hubbed at this drive division in, and solid with the positioning piece pivot; The drive division of this second driving body also is provided with an articulated section in an end face wherein, and this second driving body connect handle in being to be convexly equipped with a connection piece being hubbed in this articulated section to a end face that should the articulated section, and solid with the positioning piece pivot.
10. telescopic wrench according to claim 9 is characterized in that: described each articulated section is a groove or flanged structure, and respectively this connector also is a groove or flanged structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910067610A CN101767322A (en) | 2009-01-05 | 2009-01-05 | Telescopic wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910067610A CN101767322A (en) | 2009-01-05 | 2009-01-05 | Telescopic wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101767322A true CN101767322A (en) | 2010-07-07 |
Family
ID=42500501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910067610A Pending CN101767322A (en) | 2009-01-05 | 2009-01-05 | Telescopic wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767322A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643548A (en) * | 2014-11-26 | 2016-06-08 | 无锡市锡北视听设备厂 | Manufacturing method for adjustable handle |
| CN108481240A (en) * | 2018-04-19 | 2018-09-04 | 句容新禾五金电器有限公司 | A kind of combination wrench |
| CN110815110A (en) * | 2019-11-19 | 2020-02-21 | 胡坤红 | Kitchen lower wrench |
-
2009
- 2009-01-05 CN CN200910067610A patent/CN101767322A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643548A (en) * | 2014-11-26 | 2016-06-08 | 无锡市锡北视听设备厂 | Manufacturing method for adjustable handle |
| CN108481240A (en) * | 2018-04-19 | 2018-09-04 | 句容新禾五金电器有限公司 | A kind of combination wrench |
| CN110815110A (en) * | 2019-11-19 | 2020-02-21 | 胡坤红 | Kitchen lower wrench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7571517B2 (en) | Multi-function tool handle | |
| US7698972B2 (en) | Multi-angle tool handle | |
| US20100175514A1 (en) | Retractable Wrench | |
| US8973472B2 (en) | Tool extension bar | |
| EP1753281A3 (en) | Double ended guide pin assembly | |
| TWI555659B (en) | The pallet truck is connected to the caster | |
| US20150033904A1 (en) | Foldable bicycle handlebar | |
| US20160347398A1 (en) | Folding Handlebar | |
| CN101767322A (en) | Telescopic wrench | |
| CN106828749B (en) | Folding handlebar | |
| GB2472396A (en) | Slidable and pivotable double-ended tool | |
| CN203680179U (en) | Sleeve capable of meeting use requirements of multiple sizes | |
| US20080168868A1 (en) | Assistant connector for a tool | |
| US20130330140A1 (en) | Reversible tool assembly | |
| CN201175113Y (en) | Connection rod in drawer | |
| CN210678523U (en) | Telescopic and deformable wrench | |
| US20120118115A1 (en) | Dual-purpose pliers for connecting and disconnecting a master link of a chain | |
| CN107719557B (en) | Self-locking folder capable of being separated from and adjusting angle | |
| CN201761599U (en) | Folder | |
| CN200988209Y (en) | Electric tool | |
| TW201024041A (en) | Telescopic wrench | |
| WO2006136430A3 (en) | Joint | |
| TWI465630B (en) | Handle assembly | |
| JP3149902U (en) | Telescopic wrench | |
| CN218865493U (en) | Multi-way valve detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100707 |