CN203779417U - Screw cap positioning structure for wrench - Google Patents
Screw cap positioning structure for wrench Download PDFInfo
- Publication number
- CN203779417U CN203779417U CN201420076762.5U CN201420076762U CN203779417U CN 203779417 U CN203779417 U CN 203779417U CN 201420076762 U CN201420076762 U CN 201420076762U CN 203779417 U CN203779417 U CN 203779417U
- Authority
- CN
- China
- Prior art keywords
- spanner
- keeper
- nut
- wrench
- accommodation space
- 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 screw cap positioning structure of a wrench. The screw cap positioning structure comprises a wrench and a brake device, wherein the wrench comprises a head part and a handle part; the head part has an accommodating space; the brake device comprises at least one positioning part; the positioning part is arranged on the wrench, and projects to the area of the accommodating space. The wrench can be positioned and matched with a screw cap stably and accurately, dislocation of the screw cap during operation of the wrench is avoided, and the wrench can be operated smoothly, conveniently and safely; moreover, the contact position between the wrench and the screw cap can be illuminated fully, so that safety detection can be performed conveniently during operation, the brightness of an operating space is increased, and the practicability and competitiveness of products are improved positively.
Description
Technical field
The utility model relates to a kind of ratchet wrench structure, refers to especially a kind of convenient nut location structure of assembling and having the spanner of manufacturing economic benefit.
Background technology
The conventional a kind of hand-held tool of fortification operation of spanner, be used for turning tight, turn loose screw rod or nut, and spanner is of a great variety, comprise open-end wrench, combined type spanner, double offset ring spanner, monkey wrench and box spanner etc., existing spanner structure has generally included a head and shank, and this head place has an accommodation space, in order to accommodating screw rod or nut, and after relying on this accommodation space contact with this nut to agree with, in this shank, be rotated the application of force and operate, in order to reach the object that turns tightly, turns loose nut.
Though existing spanner structure technology can rely on this spanner rotary manipulation to turn tight to reach, turn the labor-saving effect of loose nut, but still have its disappearance to exist, for example: when the accommodation space of this spanner agrees with after contact nut, due to problems such as construction environment space or application of force angle directions, often make the head of spanner very easily depart from and located the nut agreeing with, now need again again that the accommodation space of head is sheathed, nut is agreed with in location, make quite have some setbacks and lose time in operation, even at this head (accommodation space) and nut, produce dislocation and the application of force more violent in the situation that, application of force idle running spanner more easily causes the situation of wounding to produce, and this is the problem that dislocation occurs and how to prevent dislocation while relating to spanner and nut operation, and existing spanner structure technology does not have suitable settling mode, aobvious nonideal design.Therefore, how to solve its operational disappearance of existing spanner, the important topic that should be industry or have intelligence taxi should solve, overcome.
So, this case creator is not because attain the desirable fact in the shortcoming that existing spanner uses and structural design thereof, this case creator sets about researching and developing its solution, hope can be developed a kind of nut location structure that has more the spanner of operation ease, stability and security, popular and promote the development of this industry with service society, the design when many then and have generation of the present utility model.
Utility model content
The purpose of this utility model is providing a kind of nut location structure of spanner, it can rely on simple and easy formation and operation and make the location of spanner and nut agree with quite firm, certain, prevented from producing with the inconsistent phenomenon of nut on wrench operated, and then reached smoothness, convenience and the security person of wrench operated.
An object more of the present utility model is providing a kind of nut location structure of spanner, it can make spanner and contacting of nut agree with and locate to have adequate illumination effect, the brightness visual sense of operating space is inspected and increased to safety during in order to convenient its operation, and then actively promote the competitiveness person of its practicality and product.
For achieving the above object, the technical solution adopted in the utility model is:
A nut location structure for spanner, is characterized in that, it comprises:
One spanner, it includes a head and shank, and this head has an accommodation space;
One brake apparatus, it includes at least one keeper, and this keeper is a demihull shape, and this keeper is located on this spanner and protrudes out to the region of this accommodation space.
In aforementioned formation, this accommodation space is an open space or ring seal space.
In aforementioned formation, this keeper is with fixed or movable this head of being located at.
In aforementioned formation, this keeper with a fixation assembly with riveted joint, be spirally connected or pivot joint mode is arranged at this spanner.
In aforementioned formation, on two sides of this spanner, be respectively equipped with this keeper.
In aforementioned formation, in this accommodation space, be provided with plural number location conjunction surface, this location conjunction surface for facing directly, cambered surface, curved surface or its combination.
In aforementioned formation, this keeper is a metal lamellar body.
In aforementioned formation, this keeper is the magnetic metal lamellar body of a tool.
In aforementioned formation, this keeper is provided with a start groove, this start groove for a fixation assembly with riveted joint, be spirally connected or pivot joint mode is arranged at this spanner.
In aforementioned formation, this spanner appropriate location or this accommodation space are further provided with a lighting device, and this lighting device is a LED lamp.
In aforementioned formation, the side of this Wrench head is provided with for the recessed face of this keeper is set, and this recessed face is the plane more more recessed than the side of this spanner, and this recessed face at least extends from this accommodation space place the location containing to this keeper.
In aforementioned formation, this keeper is located at this head.
In aforementioned formation, this keeper is located at this shank.
So, the nut location structure of the utility model spanner relies on aforementioned formation, it is quite firm, certain that it can agree with the location of spanner and nut by simple and easy formation and operation, prevented from producing with the inconsistent phenomenon of nut on wrench operated, and then reached smoothness, convenience and the security of wrench operated; And the utility model can make spanner and contacting of nut agree with simultaneously and locate to have adequate illumination effect, the brightness visual sense of operating space is inspected and increased to the safety during in order to convenient its operation, and then actively promote the competitiveness of its practicality and product.
Hereby, for making your juror more have further understanding and understanding to technical characterictic of the present utility model and the effect reached, sincerely help with preferred embodiment figure and coordinate detailed explanation, illustrating as rear:
Accompanying drawing explanation
Fig. 1 is the combination schematic perspective view of the utility model the first embodiment;
Fig. 2 is the decomposing schematic representation of the utility model the first embodiment;
Fig. 3 is the operational applications schematic diagram of the utility model the first embodiment;
Fig. 4 is the decomposing schematic representation of the utility model the second embodiment;
Fig. 5 is the structural representation of the utility model the 3rd embodiment;
Fig. 6 is the structural representation of the utility model the 4th embodiment;
Fig. 7 is the structural representation that the utility model is implemented on double offset ring spanner.
Description of reference numerals: spanner 10; Head 11; Shank 12; Accommodation space 13; Location conjunction surface 14; Fixing hole 15; Brake apparatus 20; Brake apparatus 20A; Keeper 21; Keeper 21A; Locating hole 211; Start groove 212; Fixation assembly 22; Fixation assembly 22A; Screw rod 100; Nut 101; Threaded shank 102; Recessed face 111.
The specific embodiment
Refer to Fig. 1 and Fig. 3, nut location structure first embodiment of the utility model spanner, it includes a spanner 10 and brake apparatus 20, this spanner 10 includes a head 11 and shank 12, this head 11 has an accommodation space 13, this accommodation space 13 can be an open space, as be implemented on open-end wrench, in the specific embodiment of other kind spanners, this accommodation space 13 can be a ring seal space or other forms of accommodation space, the screw rod of wish operation in order to arrange, nut or other construction parts, in this accommodation space 13, be provided with plural number location conjunction surface 14, this location conjunction surface 14 can be to be faced directly, cambered surface, curved surface or its combination, do not arrest limit, this head 11 is provided with a fixing hole 15 in the rear end of this accommodation space 13 (being shank 12 directions), this fixing hole 15 is in order to arrange this brake apparatus 20, and other suitable positions (position) of this head 11 also can be located in the position of this fixing hole 15, this shank 12 connects this head 11, in order to the convenient rotary manipulation application of force.
This brake apparatus 20 is located on a side of this spanner 10, this brake apparatus 20, locating hole 15 are located at head 11 places in the present embodiment, but position is not limit, for example be located at shank 12 places and approach head 11 and also can, this brake apparatus 20 includes positioning piece 21 and fixation assembly 22, and this keeper 21 can be a lamellar body and forms, and for example this keeper 21 can be the lamellar body of a metal lamellar body or other materials, and when this keeper 21 is metal lamellar body, it can be the metal lamellar body of tool magnetic; This keeper 21 is provided with a locating hole 211,211 pairs of this locating holes should head 11 fixing hole 15, and wear location and these keeper 21 location are arranged on the head 11 of this spanner 10 with this fixation assembly 22, and make this keeper 21 relatively be protruded out to the region of this accommodation space 13.This keeper 21 can fixedly or movable be located at the head 11 of this spanner 10, therefore this fixation assembly 22 can be rivet, screw rod part, articulated part or other fixation assemblies, the head 11 that make that this keeper 21 can be riveted, is spirally connected, pivot joint or other modes is arranged at this spanner 10.
Moreover, on this spanner 10, be to be further provided with a lighting device (not graphic), this lighting device can be a LED lamp, this lighting device (LED lamp) can be located at head 11 or the shank 12 of this spanner 10, or this lighting device (LED lamp) also can be located at the accommodation space 13 inwall appropriate locations of this head 11, when 10 operation of this spanner to be provided, for nut (or other workpiece), in sheathed, the location of this accommodation space, agree with or operating environment space, preferably illumination is provided.
Refer to Fig. 2, Fig. 3, when this keeper 21 of the utility model is with movable while being arranged on this spanner 10, the accommodation space 13 of this spanner 10 is sheathed on nut 101 places of a screw rod 100, and the threaded shank 102 of this screw rod 100 is positioned at this accommodation space 13 belows, now this nut 101 is embedded in the location conjunction surface 14 at these accommodation space 13 places, generation can embedding be tied the state of turn, this keeper 21 of turn continues, make this keeper 21 from above, compress the nut 101 of this screw rod 100, the stability when increasing by 101 operation of 10 pairs of nuts of this spanner; Application note at the present embodiment, can prevent this nut 101 in application of force operation upwards or the head 11 of this spanner 10 cause the state of mutual dislocation, disengaging downwards, and when having constructed or not needed in the auxiliary situation about compressing of this keeper 21, this keeper 21 is the rotatable region of this accommodation space 13 relatively of leaving.
Refer to Fig. 4, nut location structure second embodiment of the utility model spanner, on its architecture basics based on the first embodiment, changed setting, its difference is: on head 11 two side faces of this spanner 10, be respectively equipped with a brake apparatus 20, 20A, also be, two keepers 21, keeper 21A relies on respectively fixation assembly 22, fixation assembly 22A and riveting, be spirally connected, pivot joint or other modes are arranged at fixing hole 15 places of these head 11 two side faces, so, can be along with the demand of construction part direction of rotation or construction space environment during this spanner 10 operation, just be able to, reverse side converts the sheathed of this spanner 10 and application of force direction, again keeper 21 turns that are positioned at relative operating surface (nut portion 101) top are gone out to (or promoting out/descend detailed description) and from above, compress the nut 101 of this screw rod 100, stability while operating in order to increase by 10 pairs of nuts of this spanner 101, provide better operating flexibility and the two-sided exchange of spanner all tool stablize the convenience of pressure holding, the head 11 that can prevent this spanner 10 in application of force operation produces dislocation with construction part (nut) in constructing operation, the phenomenon departing from.
Refer to Fig. 5, nut location structure the 3rd embodiment of the utility model spanner, on its architecture basics based on the first embodiment, changed setting, its difference is: this keeper 21 is provided with the start groove 212 of a long groove shape, this start groove 212 supplies this fixation assembly 22 with riveted joint, be spirally connected, pivot joint or other modes are arranged on the head 11 of this spanner 10, so, this keeper 21 can rely on this start groove 212 to stretch in the slip in this accommodation space 13 regions, when the accommodation space 13 of this spanner 10 is sheathed on this screw rod 100 (nut 101), movement protrudes out this keeper 21 makes its nut that compresses this screw rod 100 101, stability while being increased equally 101 operation of 10 pairs of nuts of this spanner, and the head 11 that can prevent downward or this spanner 10 of this nut 101 in application of force operation makes progress and cause mutual dislocation, the state departing from.
Refer to Fig. 6, the utility model spanner fly nut location structure the 4th embodiment, on its architecture basics based on the second embodiment, changed setting, its difference is: on the two sides of this head 11, be respectively equipped with recessed face 111, this recessed face 111 is the plane more more recessed than the side of this head 11, and this recessed face 111 at least extends from these accommodation space 13 places the location containing to this keeper 21 (21A), when this keeper 21 (21A) relies on fixation element 22 (22A) and rivets, be spirally connected, when pivot joint or other modes are arranged at fixing hole 15 place of these head 11 sides, the top of this keeper 21 (21A) is approximately same plane with the side of this head 11, so, when this spanner 10 during in front-operated (during its reverse operating too), keeper 21 (21A) top of its reverse side is approximately same plane with the side of this head 11, and can by construction part rotate more multi-process, and make this construction part more close contact by the thing of constructing.
Refer to Fig. 7, the spanner 10 that the utility model practices can comprise different types of spanner, as shown in the figure, this spanner 10 is a double offset ring spanner, and the utility model also may be implemented in and comprises combined type spanner, monkey wrench, box spanner or other forms of spanner simultaneously.
Aforementioned formation, the preferred forms that is this creation at above-described embodiment, but in other application, this fixing hole 15 also can be located on shank 12, and this brake apparatus 20 is located at this fixing hole 15; In other words, this brake apparatus 20 can be established on the head 11 or shank 12 of this spanner 10.
So, the nut location structure of the utility model spanner relies on aforementioned formation, it is quite firm, certain that it can agree with the location of spanner and nut by simple and easy formation and operation, prevented from producing with the inconsistent phenomenon of nut on wrench operated, and then reached smoothness, convenience and the security of wrench operated; And the utility model can make spanner and contacting of nut agree with simultaneously and locate to have adequate illumination effect, the brightness visual sense of operating space is inspected and increased to the safety during in order to convenient its operation, and then actively promote the competitiveness of its practicality and product.
More than illustrate the utility model just illustrative; and nonrestrictive, those of ordinary skills understand, in the situation that do not depart from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but within all falling into protection domain of the present utility model.
Claims (13)
1. a nut location structure for spanner, is characterized in that, it comprises:
One spanner, it includes a head and shank, and this head has an accommodation space;
One brake apparatus, it includes at least one keeper, and this keeper is a demihull shape, and this keeper is located on this spanner and protrudes out to the region of this accommodation space.
2. the nut location structure of spanner according to claim 1, is characterized in that: this accommodation space is an open space or ring seal space.
3. the nut location structure of spanner according to claim 1, is characterized in that: this keeper is with fixed or movable this spanner of being located at.
4. the nut location structure of spanner according to claim 1, is characterized in that: this keeper with a fixation assembly with riveted joint, be spirally connected or pivot joint mode is arranged at this spanner.
5. the nut location structure of spanner according to claim 4, is characterized in that: on two sides of this spanner, be respectively equipped with this keeper.
6. the nut location structure of spanner according to claim 1, is characterized in that: in this accommodation space, be provided with plural number location conjunction surface, this location conjunction surface for facing directly, cambered surface, curved surface or its combination.
7. the nut location structure of spanner according to claim 1, is characterized in that: this keeper is a metal lamellar body.
8. the nut location structure of spanner according to claim 1, is characterized in that: this keeper is the magnetic metal lamellar body of a tool.
9. the nut location structure of spanner according to claim 1, is characterized in that: this keeper is provided with a start groove, this start groove for a fixation assembly with riveted joint, be spirally connected or pivot joint mode is arranged at this spanner.
10. the nut location structure of spanner according to claim 1, is characterized in that: this spanner appropriate location or this accommodation space are further provided with a lighting device, and this lighting device is a LED lamp.
The 11. nut location structures of spanner according to claim 1, it is characterized in that: the side of this Wrench head is provided with for the recessed face of this keeper is set, this recessed face is the plane more more recessed than the side of this spanner, and this recessed face at least extends from this accommodation space place the location containing to this keeper.
The 12. nut location structures of spanner according to claim 1, is characterized in that: this keeper is located at this head.
The 13. nut location structures of spanner according to claim 1, is characterized in that: this keeper is located at this shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076762.5U CN203779417U (en) | 2014-02-21 | 2014-02-21 | Screw cap positioning structure for wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076762.5U CN203779417U (en) | 2014-02-21 | 2014-02-21 | Screw cap positioning structure for wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779417U true CN203779417U (en) | 2014-08-20 |
Family
ID=51315644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076762.5U Expired - Fee Related CN203779417U (en) | 2014-02-21 | 2014-02-21 | Screw cap positioning structure for wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914064A (en) * | 2017-12-25 | 2018-04-17 | 欧朗电子科技有限公司 | High-accuracy Switching Power Supply sensor hand welds gauge |
| CN114955971A (en) * | 2022-06-09 | 2022-08-30 | 山东冠孚控股集团有限公司 | Liquid uniform distributor |
-
2014
- 2014-02-21 CN CN201420076762.5U patent/CN203779417U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914064A (en) * | 2017-12-25 | 2018-04-17 | 欧朗电子科技有限公司 | High-accuracy Switching Power Supply sensor hand welds gauge |
| CN114955971A (en) * | 2022-06-09 | 2022-08-30 | 山东冠孚控股集团有限公司 | Liquid uniform distributor |
| CN114955971B (en) * | 2022-06-09 | 2024-03-22 | 山东冠孚控股集团有限公司 | Liquid equally dividing device |
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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: 20140820 Termination date: 20170221 |