CN102852921A - Actuating travel self-unlocking type expansion buckle - Google Patents
Actuating travel self-unlocking type expansion buckle Download PDFInfo
- Publication number
- CN102852921A CN102852921A CN201210356187XA CN201210356187A CN102852921A CN 102852921 A CN102852921 A CN 102852921A CN 201210356187X A CN201210356187X A CN 201210356187XA CN 201210356187 A CN201210356187 A CN 201210356187A CN 102852921 A CN102852921 A CN 102852921A
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- buckle
- sub
- box
- head
- oneself
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- 210000002105 tongue Anatomy 0.000 claims description 17
- 241001633942 Dais Species 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
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- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/10—Hollow rivets; Multi-part rivets fastened by expanding mechanically
- F16B19/1027—Multi-part rivets
- F16B19/1036—Blind rivets
- F16B19/1081—Blind rivets fastened by a drive-pin
-
- 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
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0642—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship the plates being arranged one on top of the other and in full close contact with each other
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to an actuating travel self-unlocking type expansion buckle consisting of an auxiliary buckle and a master buckle, wherein the head part of the master buckle is provided with a cap which is provided with a hole in the middle, and the tail part of the master buckle is provided with a blocking end; a limiting table is arranged in the part of the blocking end, close to the cap, while the other end of the master buckle is provided with a blocking reverse buckle; the auxiliary buckle is of a nail-type structure and is provided with a first travel slot and a master buckle yielding unlocking slot; and the outer surface of the auxiliary buckle is provided with a master buckle locking and blocking groove. The expansion buckle is configured into a two-actuating-travel limiting structure, and meanwhile, the master buckle yielding unlocking slot is arranged in the auxiliary buckle in a second actuating travel, so that the functions of expanding and locking the auxiliary buckle in the first actuating travel and self-locking the auxiliary buckle by the master buckle in the second actuating travel are achieved.
Description
Technical field
The invention belongs to buckle interface arrangment technical field, be specifically related to a kind of rise and explain locking-type inflating clip buckle structure by oneself.
Background technique
Inflating clip buckle structure commonly used is two kinds of forms at present:
One, screw-thread fit formula expansion buckle.The screw thread that the sub-buckle outer surface of this kind expansion button and box internal surface are designed to mate, and the sub-buckle head design has cross recess.Reusable 3-4 time of this kind expansion button, but mould is comparatively complicated, and manufacture cost is relatively high; And this kind expansion buckle need rise by cross and assemble and dismantle, and the take-down time is long.
Two, non-dismountable formula expansion buckle.The sub-buckle of this kind expansion buckle and box smooth surface are designed to a joint stroke limit between sub-buckle and the box, adopt back-off structure between snap button.When moving ahead propelling, sub-buckle with the box distending, realizes expansion button clamping locking function.This buckle is easy for installation, and clamping power is large, and fixing reliable, cost is relatively low, but needs destructive dismounting, not reproducible use.
Therefore existing these two kinds of expansion buckles all can not be reused for a long time, and install, dismantle very inconvenience, and the required activity duration is longer.
Summary of the invention
The objective of the invention is the deficiency to existing expansion buckle, take reusable, be easy to installing/dismounting, easily manufactured cost is low and clamping solid and reliable four as design principle, fully analyzing on the basis of non-dismountable formula inflating clip buckle structure characteristics, one joint rise limit structure of this kind expansion buckle is designed to two joint rise limit structures, in the second section rise, make a concession the solution locked groove at sub-buckle design box simultaneously, thereby realized the rise Self-unlocking function of expansion button.
The present invention is achieved by the following technical solutions:
A kind of rise is explained locking-type inflating clip button by oneself, is comprised of sub-buckle and box two-part; The head of described box is the cap of middle with hole, 3-5 the block tongue of afterbody for being connected with cap;
Described sub-buckle is nail formula structure, its nail body partly is provided with the identical wing of box block tongue quantity, afterbody near sub-buckle between described adjacent two wings is set to cone structure, the cross section of taper increases when being extended to head by the afterbody of sub-buckle, is connected with the first cylindrical structural in the bottom of taper; The nail body surface of the opposing side of described adjacent two wings, conical outer surface and sub-buckle forms the first stroke groove; Between the first cylindrical structural is with the head of a nail of sub-buckle head and in adjacent two wings, be formed with box and make a concession the solution locked groove;
The outer surface of described the first cylindrical structural is provided with box locking clamping groove.
The inside at the nearly cap of described block tongue place is provided with limit dais, and the other end is provided with the clamping back-off; The inscribed circle area of described limit dais is less than the area of sub-buckle head head of a nail circumcircle.
Described box is made a concession to separate in the locked groove and is provided with a cone structure from the first cylindrical bottom towards the sub-buckle cephalad direction, the nearly sub-buckle head of its cone point, and described taper bottom surface is with the first cylindrical bottom structure that is combined as a whole.
With the first cylindrical structural second cylindrical structural that has been separatedly installed, this second cylindrical structural extends to the head of a nail place of sub-buckle head; Surface between the bottom surface of described the first cylindrical structural, nail body surface, another bottom surface of the second cylindrical structural and two wings is formed with box and makes a concession the solution locked groove;
When described box clamping back-off was positioned at box locking clamping groove, sub-buckle head of a nail surface was positioned at same surface with the surface of box header cap.
The afterbody of described sub-buckle is round platform or conical structure.
The width in the adjacent two block tongue end spaces of box was identical when the width of each wing was in free state together in the described sub-buckle.
Described block tongue is 3 or 4.
The outer surface of all block tongues is on same cylindrical outer surface.
The end of described clamping back-off is square, circular chamfering or oval chamfering.
The beneficial effect that the present invention compares with prior art is:
1, sub-buckle is designed to two joint rises, first segment rise wherein, and sub-buckle is advanced, and with the box distending, realizes expansion button clamping locking function; Second section rise, sub-buckle continue to advance, and box is retracted in the sub-buckle solution locked groove, whole expansion button release.At this moment, expansion button can directly be taken down dismounting, finishes the connected element field-strip.
2, meticulous, the reliable performance of this kind inflating clip buckle structure is made easy to processly, and cost is low, and is reusable, and assembling and easy removal, and the activity duration is short.
Description of drawings
Fig. 1 unassembled structure graph of buckle that expands
Fig. 2 sub-buckle structural drawing
Fig. 3 box structural drawing
Fig. 4 expansion button structure stroke sectional view
Fig. 5 expansion button assembling motion structure change figure
Fig. 6 expansion button release motion structure change figure
Fig. 7 expansion button stroke structure three-dimensional figure
Embodiment
The below describes embodiments of the invention in detail, and described embodiment's example is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment who is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
A kind of rise is explained locking-type inflating clip button by oneself, is comprised of sub-buckle and box two-part; Described box head is the cap of middle with hole, 3-5 the block tongue of afterbody for being connected with cap; Be preferably 3 or 4 block tongues; The outer surface of all block tongues is on same cylindrical outer surface; The inside at the nearly cap of described block tongue place is provided with limit dais, in other embodiments of the invention, limit dais can be set can realize the present invention too, the other end is provided with the clamping back-off, and the end of described clamping back-off is square, circular chamfering or oval chamfering.
Described sub-buckle is nail formula structure, and its afterbody is circular cone or frustum cone structure, and its nail body partly is provided with the identical wing of box joint end quantity, and the outer side surface of wing is the extension of afterbody outer surface; Afterbody near sub-buckle between described adjacent two wings is set to cone structure, and the cross section increase of taper is connected with the first cylindrical structural in the bottom of taper when being extended to head by the afterbody of sub-buckle; The nail body of the opposing side of described adjacent two wings, conical outer surface, afterbody bottom surface and sub-buckle surface forms the first stroke groove, and when inflating clip buckle during in free state, the clamping back-off is positioned at the nearly sub-buckle tail end of the first stroke groove place; Between the first cylindrical structural is with the sub-buckle head of a nail and in adjacent two wings and with the first cylindrical structural second cylindrical structural that has been separatedly installed, this second cylindrical structural extends to the head of a nail place of sub-buckle; Surface between the bottom surface of described the first cylindrical structural, nail body surface, another bottom surface of the second cylindrical structural and two wings is formed with box and makes a concession the solution locked groove; When inflating clip buckle during in released state, the clamping back-off is positioned at box and makes a concession and separate locked groove.
In other embodiments of the invention, the second cylindrical structural can be set, between another surface of the first cylindrical structural is with the head of a nail, directly form box and make a concession and separate locked groove.
In other embodiments of the invention, the box yielding is separated in the locked groove and can also be provided with a cone structure, and the bottom surface of this taper overlaps with the bottom surface of the first cylindrical structural, and the block tongue that such being designed with is beneficial to box withdraws from from box yielding solution locked groove.
The outer surface of described the first cylindrical structural is provided with box locking clamping groove, and the cross section in the vertical sub-buckle of described groove axle center is parallel with the bottom surface of the first cylindrical structural; Described groove adapts with the clamping back-off.
The inscribed circle area of described limit dais is less than the external diameter of a circle of the sub-buckle head of a nail, and such purpose is to prevent that sub-buckle is deviate from from box when release.
When described box clamping back-off was positioned at box locking clamping groove, sub-buckle head of a nail surface was positioned at same surface with the surface of box head, and the structure under such structure can guarantee in working order is attractive in appearance.
The space of adjacent two joint ends of box was identical or slightly narrow when the width of each wing was in free state together in the described sub-buckle.
In one embodiment of the present of invention, sub-buckle two joint rises are respectively 5.8mm and 3.8mm, and snap button locking clamping groove is 0.5mm.Wherein first segment 5.8mm stroke is clamping locking stroke, is convenient to snap-fitted; Second section 3.8mm stroke is the release stroke, is convenient to dismounting.
In other embodiments of the invention, the width of the distance of each stroke and snap button locking clamping groove is adjusted according to different needs, and any variation of these data all affects technological scheme of the present invention.
Be the knocked-down free state of the present invention referring to Fig. 1.Box 2 joint ends are in the sub-buckle 1 first segment stroke groove, at this moment, have the gap between the snap button of expansion button, without coupling mechanism force.
Referring to Fig. 2, be sub-buckle tomograph of the present invention.Mainly comprise following a few part in the sub-buckle structure:
Box first segment stroke groove 3, this groove are box original state position;
Spacing and the firm effect of clamping of clamping is played in box clamping back-off present position when box locking buckling groove 4, this groove are expansion button clamping assembling condition, this groove up/down steps;
Box is made a concession and is separated locked groove 5, and this groove is that box is made a concession expansion button release effect.
Referring to Fig. 3, be box tomograph of the present invention.Mainly comprise following two-part in the box structure:
Second section stroke limit platform 6, this prevents that sub-buckle from directly passing box and coming off when box 2 release, avoid sub-buckle to separate with box and the generation that need re-assembly even lose phenomenon.
Box locking clamping back-off 7 is made time spent clamping locking in order to the expansion button assembling.
Be the coincidence pattern of the unassembled state of snap button of the present invention, assembling condition and three kinds of states of box release referring to Fig. 4.Wherein heavy line is the unassembled and free state 8 of assembling after the release of expansion button box; Double dot dash line is expansion button box assembling condition 9; Two dashed lines are the unassembled location status 10 of expansion button sub-buckle; Three dot and dash line are expansion button sub-buckle rigging position state 11; Dotted line is the sub-buckle location status 12 under the expansion button box released state.
Its relative engagement close be sub-buckle location status 10,12 and box free state 8 be complementary; Sub-buckle location status 11 is complementary with box assembling condition 9.
Referring to Fig. 5, when sub-buckle was pushed into assembling condition 11 by free state 10, the box distending also snapped fit onto in the sub-buckle locking draw-in groove 4, and expansion button is realized the inflating clip connection function, will connect the component chucking fixing.
Referring to Fig. 6, when sub-buckle was pushed into released state 12 by assembling condition 11, the sub-buckle clamping was removed, and box enters in the yielding solution locked groove 5 of sub-buckle, and box is got back to free state, and the expansion button expansive force is removed, and expansion button can directly take off.
Be expansion button stroke structure three-dimensional figure referring to Fig. 7.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiments, scope of the present invention is by claims and be equal to and limit.
Claims (10)
1. a rise is explained locking-type inflating clip button by oneself, is comprised of sub-buckle and box two-part; It is characterized in that: the head of described box is the cap of middle with hole, 3-5 the block tongue of afterbody for being connected with cap;
Described sub-buckle is nail formula structure, its nail body partly is provided with the identical wing of box block tongue quantity, afterbody near sub-buckle between described adjacent two wings is set to cone structure, the cross section of taper increases when being extended to head by the afterbody of sub-buckle, is connected with the first cylindrical structural in the bottom of taper; The nail body surface of the opposing side of described adjacent two wings, conical outer surface and sub-buckle forms the first stroke groove; Between the first cylindrical structural is with the head of a nail of sub-buckle head and in adjacent two wings, be formed with box and make a concession the solution locked groove;
The outer surface of described the first cylindrical structural is provided with box locking clamping groove.
2. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: the inside at the nearly cap of described block tongue place is provided with limit dais, and the other end is provided with the clamping back-off; The inscribed circle area of described limit dais is less than the area of sub-buckle head head of a nail circumcircle.
3. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: described box is made a concession to separate in the locked groove and is provided with a cone structure from the first cylindrical bottom towards the sub-buckle cephalad direction, the nearly sub-buckle head of its cone point, described taper bottom surface is with the first cylindrical bottom structure that is combined as a whole.
4. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: with the first cylindrical structural second cylindrical structural that has been separatedly installed, this second cylindrical structural extends to the head of a nail place of sub-buckle head; Surface between the bottom surface of described the first cylindrical structural, nail body surface, another bottom surface of the second cylindrical structural and two wings is formed with box and makes a concession the solution locked groove.
5. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: when described box clamping back-off was positioned at box locking clamping groove, sub-buckle head of a nail surface was positioned at same surface with the surface of box header cap.
6. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: the afterbody of described sub-buckle is round platform or conical structure.
7. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: the width in the adjacent two block tongue end spaces of box was identical when the width of each wing was in free state together in the described sub-buckle.
8. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: described block tongue is 3 or 4.
9. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: the outer surface of all block tongues is on same cylindrical outer surface.
10. rise according to claim 1 is explained locking-type inflating clip button by oneself, it is characterized in that: the end of described clamping back-off is square, circular chamfering or oval chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356187XA CN102852921A (en) | 2012-09-21 | 2012-09-21 | Actuating travel self-unlocking type expansion buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210356187XA CN102852921A (en) | 2012-09-21 | 2012-09-21 | Actuating travel self-unlocking type expansion buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102852921A true CN102852921A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210356187XA Pending CN102852921A (en) | 2012-09-21 | 2012-09-21 | Actuating travel self-unlocking type expansion buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852921A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979792A (en) * | 2012-09-29 | 2013-03-20 | 蔡丛荣 | Expansion buckle |
| CN103204302A (en) * | 2013-04-24 | 2013-07-17 | 东莞市华恒盛重包装有限公司 | Snap fastener |
| CN106286497A (en) * | 2015-05-15 | 2017-01-04 | 天津市信霖塑料制品有限公司 | A kind of expansion buckle |
| CN108036483A (en) * | 2016-11-01 | 2018-05-15 | 苏州三星电子有限公司 | A kind of ceiling-mounted type air conditioner being buckled and there is the buckle |
| CN111020991A (en) * | 2018-10-09 | 2020-04-17 | 无锡小天鹅电器有限公司 | Tapered end, jam plate, lock subassembly and clothing treater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606814A (en) * | 1968-02-23 | 1971-09-21 | James A Mackenzie | Releasable reusable expanding fastener |
| JPH084720A (en) * | 1994-06-20 | 1996-01-09 | Nifco Inc | Clip |
| DE29622477U1 (en) * | 1995-12-29 | 1997-02-20 | Emhart Inc | Waterproof two-stage rivet |
| JP2000283132A (en) * | 1999-03-31 | 2000-10-13 | Piolax Inc | Clip |
| CN2733058Y (en) * | 2003-12-30 | 2005-10-12 | 哈飞汽车股份有限公司 | Plastic combined pin |
| CN100410551C (en) * | 2004-08-05 | 2008-08-13 | 株式会社利富高 | Fixing device |
-
2012
- 2012-09-21 CN CN201210356187XA patent/CN102852921A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606814A (en) * | 1968-02-23 | 1971-09-21 | James A Mackenzie | Releasable reusable expanding fastener |
| JPH084720A (en) * | 1994-06-20 | 1996-01-09 | Nifco Inc | Clip |
| DE29622477U1 (en) * | 1995-12-29 | 1997-02-20 | Emhart Inc | Waterproof two-stage rivet |
| JP2000283132A (en) * | 1999-03-31 | 2000-10-13 | Piolax Inc | Clip |
| CN2733058Y (en) * | 2003-12-30 | 2005-10-12 | 哈飞汽车股份有限公司 | Plastic combined pin |
| CN100410551C (en) * | 2004-08-05 | 2008-08-13 | 株式会社利富高 | Fixing device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979792A (en) * | 2012-09-29 | 2013-03-20 | 蔡丛荣 | Expansion buckle |
| CN103204302A (en) * | 2013-04-24 | 2013-07-17 | 东莞市华恒盛重包装有限公司 | Snap fastener |
| CN103204302B (en) * | 2013-04-24 | 2015-07-22 | 广东华恒盛重包装集团有限公司 | Snap fastener |
| CN106286497A (en) * | 2015-05-15 | 2017-01-04 | 天津市信霖塑料制品有限公司 | A kind of expansion buckle |
| CN108036483A (en) * | 2016-11-01 | 2018-05-15 | 苏州三星电子有限公司 | A kind of ceiling-mounted type air conditioner being buckled and there is the buckle |
| CN108036483B (en) * | 2016-11-01 | 2020-07-17 | 苏州三星电子有限公司 | Buckle and ceiling type air conditioner with same |
| CN111020991A (en) * | 2018-10-09 | 2020-04-17 | 无锡小天鹅电器有限公司 | Tapered end, jam plate, lock subassembly and clothing treater |
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| PB01 | Publication | ||
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Application publication date: 20130102 |