CN102233550A - Spanner with clamping function and using method thereof - Google Patents
Spanner with clamping function and using method thereof Download PDFInfo
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- CN102233550A CN102233550A CN2010101699960A CN201010169996A CN102233550A CN 102233550 A CN102233550 A CN 102233550A CN 2010101699960 A CN2010101699960 A CN 2010101699960A CN 201010169996 A CN201010169996 A CN 201010169996A CN 102233550 A CN102233550 A CN 102233550A
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- spanner
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Abstract
The invention relates to a spanner with a clamping function and a using method thereof. The spanner comprises a body, a force application jaw at the end of the body, a propping jaw and a clamping device arranged on the propping jaw. The clamping device comprises a jacking element and an elastic element, the jacking element is supported by the elastic element and protruded towards a force application face, the jacking element is retracted towards the propping face when being propped by an external force, and the jacking element returns to clamp a workpiece when the external force is removed. The using method of the spanner comprises the steps of placing the workpiece into a nip defined by the force application jaw and the propping jaw, enabling the workpiece to be in contact with the force application jaw and the jacking element and clamping the workpiece in the nip by the jacking element. According to the scheme, the spanner has the effects of automatically adapting to the size and the shape of the workpiece and being fastened to the nip and prevents the workpiece from dropping. Moreover, the clamping device of the spanner is arranged on the propping jaw, so that influence caused by over high applied force can be avoided; and the clamping device is not easily abraded and has a positioning effect.
Description
Technical field
The present invention relates to a kind of spanner and using method thereof, particularly relate to a kind of spanner and using method thereof with holding function.
Background technology
Spanner is the hand-held tool of using always.The end that spanner can directly entangle bolt or nut rotates, or cooperates polygonal sleeve to entangle bolt or nut rotation.Spanner in use, normal and other workpiece for example nut or sleeve are used, and are normally that workpiece is first with hand-held alignment work object bolt for example, combine with the opening of spanner again, yet because the volume of this type of workpiece is tiny, with the hand-held time spent be not very convenient.In addition, when workpiece is finished using, need manually take off from work object, also the problem that drops because of carelessness takes place in regular meeting.Have the technology that two folder jaw portions of spanner is provided with one or more magnetics at present, make the adsorbable above-mentioned tiny workpiece of spanner, the situation of avoiding dropping takes place.Yet it is can be by the workpiece competence exertion effect of magnet absorption that the spanner with magnetic must cooperate material.In addition, magnetic also may cause electronic component to lose efficacy, so common spanner can not be suitable for all execution conditions fully.
This shows that above-mentioned existing spanner obviously still has inconvenience and defective, and demands urgently further being improved on structure and using method.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of spanner and using method thereof that has holding function and be difficult for making workpiece to drop in use, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing spanner and using method thereof exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of new spanner with holding function and using method thereof, can improve general existing spanner and using method thereof, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that existing spanner exists, and a kind of spanner with holding function of new structure is provided, technical problem to be solved is to make it have holding function and be difficult in use workpiece is dropped, thereby is suitable for practicality more.
Another object of the present invention is to, overcome the defective that existing spanner using method exists, and a kind of using method of the new spanner with holding function is provided, technical problem to be solved is it to be comprised workpiece is placed on step in application of force jaw and the folder mouth that defines against jaw, make workpiece at least with application of force jaw and replace element and contact, and be clamped in the folder mouth, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.The spanner with holding function according to the present invention proposes comprises a body; One application of force jaw is located at an end of body and has a force surface; One against jaw, is oppositely arranged on the same end of body with application of force jaw, and have one with the corresponding abutment face of force surface, define a folder mouth jointly against jaw and application of force jaw; And a clamping device, to be located at against jaw, clamping device comprises: a flexible member; And one supported towards what the force surface direction was protruded by flexible member to replace element, wherein replace element and supported when compeling by an external force, replace element and shrink back towards the abutment face direction, when external force removes, replace element and promptly reset.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid spanner, wherein said spanner comprise that also one is used for placing the tank of described flexible member, and described tank is located at described against the jaw place and have an opening towards described abutment face place, and the described element of replacing at least partly protrudes from described opening.
Aforesaid spanner, wherein said element and the external force replaced is supported when compeling each other, and the described element of replacing can partly or all be shunk back and entered described tank, and when described external force removed, the described element of replacing promptly resetted.
Aforesaid spanner, wherein said groove are a through hole, and seal described tank with a cover piece in addition in the described outside against jaw.
Aforesaid spanner, the wherein said element of replacing is a steel ball.
Aforesaid spanner, wherein said flexible member are spring or reed.
Aforesaid spanner, wherein said force surface has at least one depression, can hold at least one protrusion bight of a workpiece, and pushes against described protrusion bight to rotate described workpiece.
Aforesaid spanner, wherein said abutment face are cambered surface or flat face.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The using method of the spanner with holding function that proposes according to the present invention may further comprise the steps: hold the step with the body of aforesaid spanner; One workpiece is placed in application of force jaw and the folder mouth that defines against jaw, and makes workpiece, be clamped in step in the mouth thereby make workpiece be replaced element at least with application of force jaw and replace element and contact.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The using method of aforesaid spanner, the wherein said support of replacing element by described flexible member is supported a part of compeling described workpiece and the purpose that reaches clamping.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, it has the size shape that can adapt to workpiece automatically at least the present invention, the effect that is anchored on the folder mouth is provided, and needn't worries the advantage that workpiece drops.In addition, the clamping device of spanner of the present invention is arranged at against jaw, can avoid impacting for application of force intensity, and clamping device itself is not easy to wear yet.Moreover spanner of the present invention can provide the location sense fashionable with the work package cover, makes construction smoothly more convenient.
In sum, the present invention the invention relates to a kind of spanner and using method thereof.Spanner comprises the application of force jaw of body, body end, against jaw and be located at clamping device against jaw.Clamping device comprises replaces element and flexible member, replaces element and supported by flexible member to protrude towards the force surface direction, supported when compeling by external force, to replace element and shrink back towards the abutment face direction, when external force removes, replaces the element holding workpiece that promptly resets.The using method of spanner comprises workpiece is positioned over step in application of force jaw and the folder mouth that defines against jaw, and makes workpiece at least with application of force jaw and replace element and contact, makes workpiece be replaced element and is clamped in the mouth.According to such scheme, spanner of the present invention has the size shape that can adapt to workpiece automatically, the effect that is anchored on the folder mouth is provided, thereby needn't worries that workpiece can drop.In addition, the clamping device of spanner of the present invention is arranged at against jaw, can avoid the excessive influence that causes of the application of force, and clamping device itself is not easy to wear yet and have a locating effect.
The present invention is a significant progress in technology, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 has the schematic perspective view of spanner one embodiment of holding function for the present invention.
Fig. 2 A has the schematic diagram that includes the clamping device decomposition of spanner one embodiment of holding function for the present invention.
Fig. 2 B has the schematic diagram of the spanner of holding function for the present invention who includes clamping device part section shown in Fig. 2 A.
Fig. 3 has the usage operation figure of spanner one embodiment of holding function for the present invention.
Fig. 4 for the spanner that uses the present invention and have a holding function with the action diagram of workpiece when a working surface takes off.
100: spanner 110: body
120: application of force jaw 122: force surface
124: depression 130: against jaw
132: abutment face 140: clamping device
142: flexible member 144: replace element
150: folder mouth 160: tank
162: opening 200: workpiece
500: agent
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of the spanner with holding function, structure, using method and the effect thereof that foundation the present invention proposes, describe in detail as after.
As shown in Figure 1, spanner 100 have body 110, application of force jaw 120, against jaw 130 and clamping device 140.Application of force jaw 120 is located at an end of body 110, has a force surface 122.Be oppositely arranged on the same end of body 110 against jaw 130 and application of force jaw 120, have an abutment face 132 and corresponding, define a folder mouthfuls 150 jointly against jaw 130 and application of force jaw 120 with force surface 122 against jaw 130.
According to an embodiment of present embodiment, force surface 122 has at least one depression 124, and depression 124 can hold at least one protrusion bight of a workpiece, and pushing and pressing are protruded the bight with rotational workpieces; Abutment face 132 is a cambered surface or flat face, in order to replacing of surface of the work to be provided when workpiece rotates.
Shown in Fig. 2 A, spanner 100 have a tank 160 against jaw 130, the opening 162 of tank 160 is located at abutment face 132 places.Clamping device 140 has flexible member 142 and replaces element 144.
Shown in Fig. 2 B, flexible member 142 is placed in the tank 160, replaces the end that element 144 is located at flexible member 142, replaces element 144 and is subjected to flexible member 142 to support towards force surface 122 directions and protrudes from the surface of abutment face 132 to small part.According to one or more embodiment of present embodiment, flexible member 142 is spring or reed, replaces element 144 and is steel ball, and tank 160 is through hole or semiclosed hole.The tank 160 of through hole can seal tank with a cover piece in addition in the outside against jaw 130.
As shown in Figure 3, the user holds the body 110 with spanner 100, one workpiece 200 is placed on application of force jaw 120 with in the folder mouth 150 of jaw 130 definition, when a direction is pulled spanner 100 and is made workpiece 200 rotation, when the angle of workpiece 200 edge or edge when replacing element 144 and contact, be subjected to replacing element 144 and can prolonging the abutment face direction and in tank 160, shrink back to what compel, replace element 144 can according to the degree of the angle edge of workpiece 200 or EDGE CONTACT partly or all shrink back and enter tank 160.
When the angle edge of support compeling or edge are removed along with workpiece 200 rotations, replace element 144 and promptly eject and reset towards the force surface direction.As shown in Figure 3, eject when resetting towards the force surface direction, replace the ejection degree of element 144 and decide, replace element 144 and still abut against 200 jiaos of edge of adjacent workpiece or edge with the angle edge or the edge shape of work package 200 when replacing element 144.
As shown in Figure 4, when workpiece 200 when agent 500 takes off, flexible member 142 can support replaces angle edge or the edge that element 144 abuts against adjacent work package 200, making workpiece 200 can and replace element 144 with application of force jaw 120 at least contacts, make workpiece 200 be replaced element 144 and be clamped in the mouth 150, be not easy to drop.
By the invention described above embodiment as can be known, use the present invention and have following advantage:
A. easy to use, can adapt to the size shape of workpiece automatically, the effect that is anchored in the folder mouthful is provided, applicable to narrow and small construction space, do not need additionally to hold with hand steered, also needn't worry the problem that workpiece drops.
B. can not reduce application of force intensity.The clamping device of the embodiment of the invention is arranged on against the jaw place, rather than application of force jaw place, can not influence the intensity of the application of force jaw application of force.
C. clamping device is not easy to wear.The embodiment of the invention is arranged on clamping device against the jaw place, can reduce the wearing and tearing of workpiece to clamping device itself, makes the service life of spanner more durable.
D. has the location sense.When workpiece is linked in the spanner of the present invention, can provides the strength that abuts against according to the angle edge shape of workpiece, thereby produce locating effect.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. spanner with holding function, it is characterized in that: described spanner comprises:
One body;
One application of force jaw is located at an end of described body and has a force surface;
One against jaw, is oppositely arranged on the same end of described body with described application of force jaw, and have one with the corresponding abutment face of described force surface, describedly define a folder mouth jointly against jaw and described application of force jaw; And
One clamping device is located at describedly against jaw, and described clamping device comprises: a flexible member; And one supported towards what described force surface direction was protruded by described flexible member to replace element, and the wherein said element of replacing is supported when compeling by an external force, and the described element of replacing is shunk back towards described abutment face direction, and when described external force removed, the described element of replacing promptly resetted.
2. spanner according to claim 1, it is characterized in that: described spanner comprises that also one is used for placing the tank of described flexible member, described tank is located at described against the jaw place and have an opening towards described abutment face place, and the described element of replacing at least partly protrudes from described opening.
3. spanner according to claim 2 is characterized in that: described element and the external force replaced is supported when compeling each other, and the described element of replacing can partly or all be shunk back and entered described tank, and when described external force removed, the described element of replacing promptly resetted.
4. spanner according to claim 2 is characterized in that: described tank is a through hole, and seals described tank with a cover piece in addition in the described outside against jaw.
5. spanner according to claim 1 is characterized in that: the described element of replacing is a steel ball.
6. spanner according to claim 1 is characterized in that: described flexible member is spring or reed.
7. spanner according to claim 1 is characterized in that: described force surface has at least one depression, can hold at least one protrusion bight of a workpiece, and pushes against described protrusion bight to rotate described workpiece.
8. spanner according to claim 1 is characterized in that: described abutment face is cambered surface or flat face.
9. described using method with spanner of holding function of claim 1 is characterized in that may further comprise the steps:
Hold step with the body of spanner as claimed in claim 1;
One workpiece is placed in described application of force jaw and the described described folder that defines against jaw mouthful, and described workpiece is contacted with described application of force jaw and the described element of replacing at least, thereby make described workpiece be clamped in described step of pressing from both sides in the mouth by the described element of replacing.
10. using method according to claim 9 is characterized in that: the described support of replacing element by described flexible member reaches the purpose that clamping is used to a part of compeling described workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101699960A CN102233550A (en) | 2010-05-04 | 2010-05-04 | Spanner with clamping function and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101699960A CN102233550A (en) | 2010-05-04 | 2010-05-04 | Spanner with clamping function and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102233550A true CN102233550A (en) | 2011-11-09 |
Family
ID=44884922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101699960A Pending CN102233550A (en) | 2010-05-04 | 2010-05-04 | Spanner with clamping function and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102233550A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406658A (en) * | 2018-04-20 | 2018-08-17 | 瑞立美联制动技术（廊坊）有限公司 | A kind of pneumatic ratchet spanners |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100285U (en) * | 1991-09-11 | 1992-04-01 | 国营北京市东北旺工具厂 | Special wrench |
| DE20307841U1 (en) * | 2003-05-20 | 2003-07-17 | Priebisch Tassilo | wrench |
| CN2584364Y (en) * | 2002-11-19 | 2003-11-05 | 谢智庆 | Improved structure of wrench with magnetic |
| CN2715919Y (en) * | 2004-03-03 | 2005-08-10 | 谢智庆 | Reciprocating wrench |
| US20070119281A1 (en) * | 2005-11-29 | 2007-05-31 | Hui-Ling Chang | One-way open-ended wrench |
| CN101486174A (en) * | 2008-12-30 | 2009-07-22 | 许小明 | General-purpose spanner head matched with spanner and using method |
| EP2113340A2 (en) * | 2008-04-30 | 2009-11-04 | Danaher Tool Limited, Taiwan Branch | Ratchetable open-ended wrench |
-
2010
- 2010-05-04 CN CN2010101699960A patent/CN102233550A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100285U (en) * | 1991-09-11 | 1992-04-01 | 国营北京市东北旺工具厂 | Special wrench |
| CN2584364Y (en) * | 2002-11-19 | 2003-11-05 | 谢智庆 | Improved structure of wrench with magnetic |
| DE20307841U1 (en) * | 2003-05-20 | 2003-07-17 | Priebisch Tassilo | wrench |
| CN2715919Y (en) * | 2004-03-03 | 2005-08-10 | 谢智庆 | Reciprocating wrench |
| US20070119281A1 (en) * | 2005-11-29 | 2007-05-31 | Hui-Ling Chang | One-way open-ended wrench |
| EP2113340A2 (en) * | 2008-04-30 | 2009-11-04 | Danaher Tool Limited, Taiwan Branch | Ratchetable open-ended wrench |
| CN101486174A (en) * | 2008-12-30 | 2009-07-22 | 许小明 | General-purpose spanner head matched with spanner and using method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406658A (en) * | 2018-04-20 | 2018-08-17 | 瑞立美联制动技术（廊坊）有限公司 | A kind of pneumatic ratchet spanners |
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| 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 |
Application publication date: 20111109 |