CN201159240Y - Improved locking device - Google Patents
Improved locking device Download PDFInfo
- Publication number
- CN201159240Y CN201159240Y CNU2008200037843U CN200820003784U CN201159240Y CN 201159240 Y CN201159240 Y CN 201159240Y CN U2008200037843 U CNU2008200037843 U CN U2008200037843U CN 200820003784 U CN200820003784 U CN 200820003784U CN 201159240 Y CN201159240 Y CN 201159240Y
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- CN
- China
- Prior art keywords
- elastic component
- sleeve
- locking unit
- lockup device
- utility
- 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 - Lifetime
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- 230000000694 effects Effects 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000012774 insulation material Substances 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
- F16B5/0208—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread using panel fasteners, i.e. permanent attachments allowing for quick assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to an improved locking device, comprising a sleeve, a locking unit, an elastic component and a sleeve cover, wherein the sleeve is provided with a through hole at the center, a groove is circularly arranged on the periphery of the through hole, one end of the locking unit is provided with a stressed portion, the other end of the locking unit is provided with a screw bolt, the screw bolt connected with the stressed portion penetrates through the through hole, one end of the elastic component sleeved on the screw bolt of the locking unit is circularly arranged in the groove of the sleeve, the other end of the elastic component is arranged against one face of the stressed portion, and the sleeve cover fixed on the stressed portion of the locking unit is movably combined with the sleeve, thereby wrapping the elastic component inside the sleeve cover. Therefore, the elastic component can be positioned between the sleeve and the locking unit, and also can be wrapped inside the sleeve cover, and further the elastic component can avoid skewing due to damage from external force or influence from foreign objects, thereby achieving fine stability of the elastic component.
Description
Technical field
The utility model relates to a kind of improved type lockup device, and it is crooked because of the influence of outside destroy or foreign object produces particularly to relate to a kind of elastic component of avoiding, and can make elastic component reach the improved type lockup device that has preferable stability when using.
Background technique
See also Figure 1 and Figure 2, Fig. 1 is the stereoscopic schematic representation of the existing lockup device of commonly using, and Fig. 2 is the structural profile schematic representation of the existing lockup device of commonly using.The general existing lockup device of commonly using 7, it includes: a screw 70, an elastic component 8 and a swivel nut 9 constitute; Wherein, an end of this screw 70 has forced section 71, and the other end then has the screw rod 72 that is connected with forced section 71, and this swivel nut 9 is arranged at an end of screw rod 72, and this elastic component 8 is sheathed on the screw rod 72, and two ends push up pull forced section 71 and swivel nut 9 respectively; Can be with its screw rod 72 corresponding to screw or the double-screw bolt of desiring binding object, and forced section 71 is imposed rotation external force with instrument, make its forced section 71 to this elastic component 8 of lower compression, and its screw rod 72 is locked in screw or the double-screw bolt, use the action of finishing locking.
Though the above-mentioned existing lockup device of commonly using 7 can be locked the object of desiring combination, but because this elastic component 8 is to be exposed on the screw rod 72, therefore, regular meeting makes and is subjected to the influence of foreign object on this elastic component 8 and is attached with impurity, and make forced section 71 when this elastic component 8 of lower compression, can elastic component 8 can't smoothly be pressed down because of foreign object or adhering to of other impurity, and cause crooked situation; Moreover, also can be in the locking process because of the collision or the destruction of external force, it is crooked that elastic component 8 is produced, and can't steadily be positioned between forced section 71 and the swivel nut 9, thereby cause the stability when using not good.
This shows that above-mentioned existing lockup device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.For solving 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 does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of new and improved formula lockup device, 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 lockup device exists, the inventor is based on being engaged in this type of product specification 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 and improved formula lockup device, can improve general existing lockup device, make it have more practicability.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing lockup device exists, and provide a kind of new and improved formula lockup device, technical problem to be solved is that its elastic component is positioned between sleeve and the locking unit, and be coated in the upper shield, can avoid elastic component crooked, elastic component is reached when using have preferable stability, be very suitable for practicality because of the influence of outside destroy or foreign object produces.
The purpose of this utility model and to solve its technical problem be to adopt following technological scheme to realize.According to a kind of improved type lockup device that the utility model proposes, it comprises: a sleeve, and its centre has a perforation, and the outer rim of this perforation is equipped with a groove; One locking unit, the one end has a forced section, and the other end has and is connected with forced section and is arranged in screw rod in the above-mentioned perforation; One elastic component is sheathed on the screw rod of above-mentioned locking unit, and an end ring of this elastic component is located in the groove of sleeve, pulls on the one side of forced section in the other end top; And a upper shield, be fixedly arranged on the forced section of locking unit, and combine with the sleeve activity, use that elastic component is coated in the upper shield.
The purpose of this utility model and solve its technical problem and can also be able to be further achieved by the following technical measures.
Aforesaid improved type lockup device is to be provided with a pad in the perforation of wherein said sleeve.
Aforesaid improved type lockup device, wherein said upper shield are to be the insulation material.
Aforesaid improved type lockup device, wherein said upper shield are outward coating one identification color layers.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of improved type lockup device, comprises the sleeve that a centre has perforation, and the outer rim of this perforation is to be equipped with a groove; One has the locking unit of forced section and screw rod respectively, and this screw rod is to be arranged in the perforation; One is sheathed on the elastic component on the screw rod, and an end of this elastic component is to be located in the groove of sleeve, and the other end is to pull on the one side of forced section in the top; And one be fixedly arranged on the forced section and the upper shield that combines with the sleeve activity.
By technique scheme, the utility model improved type lockup device has following advantage and beneficial effect at least: the utility model can effectively improve the various shortcoming that the existing lockup device of commonly using exists, between can making that this elastic component is positioned between sleeve and the locking unit, and be coated in the upper shield, can avoid elastic component to produce crooked because of the influence of outside destroy or foreign object, have preferable stability in the time of elastic component being reached use, so make the technology of the utlity model has more progressive, more practical, more meet the required effect of user.
In sum, the utility model improved type lockup device, be positioned between sleeve and the locking unit by this elastic component, and be coated in the upper shield, can avoid elastic component to produce crooked because of the influence of outside destroy or foreign object, elastic component is reached when using have preferable stability, be very suitable for practicality.The utlity model has above-mentioned plurality of advantages and use value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing lockup device has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model 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 is the stereoscopic schematic representation of the existing lockup device of commonly using.
Fig. 2 is the structural profile schematic representation of the existing lockup device of commonly using.
Fig. 3 is the exploded perspective schematic representation of the utility model improved type lockup device preferred embodiment.
Fig. 4 is the stereoscopic schematic representation of the utility model improved type lockup device preferred embodiment.
Fig. 5 is the structural profile schematic representation of the utility model improved type lockup device preferred embodiment.
Fig. 6 is the structural profile schematic representation of the utility model improved type lockup device preferred embodiment locking condition.
Fig. 7 is the structural representation of the utility model improved type lockup device preferred embodiment locking back state.
7: lockup device 70: screw
71: forced section 72: screw rod
8: elastic component 9: swivel nut
1: sleeve 11: perforation
12: groove 13: pad
2: locking unit 21: forced section
22: screw rod 3: elastic component
4: upper shield 5: plate
51: perforation 6: mechanism's part
61: cylinder
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of improved type lockup device, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
See also Fig. 3, Fig. 4 and shown in Figure 5, Fig. 3 is the exploded perspective schematic representation of the utility model improved type lockup device preferred embodiment, and Fig. 4 is the stereoscopic schematic representation, and Fig. 5 is the structural profile schematic representation.A kind of improved type lockup device of the utility model preferred embodiment is made of a sleeve 1, a locking unit 2, an elastic component 3 and a upper shield 4.
Above-mentioned sleeve 1, its centre have a perforation 11, and the outer rim of this perforation 11 is equipped with a groove 12, and are provided with a pad 13 in this perforation 11.
Above-mentioned locking unit 2, one end have a forced section 21, and the other end has and is connected with forced section 21 and is arranged in screw rod 22 in above-mentioned perforation 11 and the pad 13.
Above-mentioned elastic component 3 is sheathed on the screw rod 22 of above-mentioned locking unit 2, and an end ring of this elastic component 3 is located in the groove 12 of sleeve 1, and the other end is to pull on the one side of forced section 21 in the top.
Above-mentioned upper shield 4 is to be coated with a color layers for insulation material and this upper shield 4 are outer, and this upper shield 4 is fixedly arranged on the forced section 21 of locking unit, and with sleeve 1 movable the combination, use that elastic component 3 is coated in the upper shield 4.So, combined by said structure, the improved type lockup device of formation the utility model brand new.
See also Figure 6 and Figure 7, Fig. 6 is the structural profile schematic representation of the utility model improved type lockup device preferred embodiment locking condition, and Fig. 7 is the structural representation of locking back state.Now being example with mechanism's part 6, the concrete applicable cases of the utility model improved type lockup device is described as follows in conjunction with plate 5.The utility model is when utilization, it is perforation 51 with the screw rod 22 corresponding plates 5 of locking unit 2, directly rotate upper shield 4 afterwards, or with instrument to the locking unit 2 forced section 21 impose one the rotation external force, make its screw rod 22 be locked on the cylinder 61 of mechanism's part 6 by the perforation on the plate 5 51, and make simultaneously because of the locking of this screw rod 22 this upper shield 4 together with forced section 21 to this elastic component 3 of lower compression, can allow upper shield 4 be coated on sleeve 1 outer rim by this, so, can finish the action of locking, and because this elastic component 3 is to be coated in the upper shield 4, therefore can effectively be hedged off from the outer world, and can prevent effectively that elastic component 3 is crooked because of the influence of outside destroy or foreign object produces, make this locking unit 2 when operation acts, have preferable stability; And can utilize the upper shield 4 of coating color layers, when the prompting worker removes lockup device, should avoid making this lockup device to touch its circuit on every side, to avoid short circuit risk; If but this worker unexpectedly makes this lockup device touch its circuit on every side, can also be because of the upper shield 4 of this material that insulate, make the danger that this lockup device can not be short-circuited when touching circuit around it, and then can avoid influencing its opering characteristic of electric apparatus effectively, be very suitable for practicality.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model 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 solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (5)
1, a kind of improved type lockup device is characterized in that it comprises:
One sleeve, its centre has a perforation, and the outer rim of this perforation is equipped with a groove;
One locking unit, the one end has a forced section, and the other end has and is connected with forced section and is arranged in screw rod in the above-mentioned perforation;
One elastic component is sheathed on the screw rod of above-mentioned locking unit, and an end ring of this elastic component is located in the groove of sleeve, pulls on the one side of forced section in the other end top; And
One upper shield is fixedly arranged on the forced section of locking unit, and combines with the sleeve activity, uses that elastic component is coated in the upper shield.
2, improved type lockup device according to claim 1 is characterized in that in the perforation of wherein said sleeve be to be provided with a pad.
3, improved type lockup device according to claim 1 and 2 is characterized in that wherein said upper shield is to be the insulation material.
4, improved type lockup device according to claim 1 and 2 is characterized in that wherein said upper shield is coating one an identification color layers outward.
5, improved type lockup device according to claim 3 is characterized in that wherein said upper shield is coating one an identification color layers outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200037843U CN201159240Y (en) | 2008-02-19 | 2008-02-19 | Improved locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200037843U CN201159240Y (en) | 2008-02-19 | 2008-02-19 | Improved locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201159240Y true CN201159240Y (en) | 2008-12-03 |
Family
ID=40109824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200037843U Expired - Lifetime CN201159240Y (en) | 2008-02-19 | 2008-02-19 | Improved locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201159240Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135125B (en) * | 2010-01-26 | 2012-12-26 | 王鼎瑞 | Structure for mounting screw locks on surface |
| CN103016474A (en) * | 2011-09-23 | 2013-04-03 | 达霆精密工业有限公司 | Pulling quick-release device |
| CN104421278A (en) * | 2013-09-04 | 2015-03-18 | 达霆精密工业有限公司 | Fixing component |
| CN105545903A (en) * | 2014-10-27 | 2016-05-04 | 达霆精密工业有限公司 | Surface-mounted buckle assembly |
| CN106704335A (en) * | 2015-11-13 | 2017-05-24 | 伍鐌科技股份有限公司 | Fastener structure capable of being taken and placed quickly |
-
2008
- 2008-02-19 CN CNU2008200037843U patent/CN201159240Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135125B (en) * | 2010-01-26 | 2012-12-26 | 王鼎瑞 | Structure for mounting screw locks on surface |
| CN103016474A (en) * | 2011-09-23 | 2013-04-03 | 达霆精密工业有限公司 | Pulling quick-release device |
| CN103016474B (en) * | 2011-09-23 | 2015-11-25 | 达霆精密工业有限公司 | Pull disassembling device |
| CN104421278A (en) * | 2013-09-04 | 2015-03-18 | 达霆精密工业有限公司 | Fixing component |
| CN104421278B (en) * | 2013-09-04 | 2016-08-31 | 达霆精密工业有限公司 | Fixation kit |
| CN105545903A (en) * | 2014-10-27 | 2016-05-04 | 达霆精密工业有限公司 | Surface-mounted buckle assembly |
| CN106704335A (en) * | 2015-11-13 | 2017-05-24 | 伍鐌科技股份有限公司 | Fastener structure capable of being taken and placed quickly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081203 |