CN105650070A - Fastening mechanism for elastically fastening - Google Patents
Fastening mechanism for elastically fastening Download PDFInfo
- Publication number
- CN105650070A CN105650070A CN201610228105.1A CN201610228105A CN105650070A CN 105650070 A CN105650070 A CN 105650070A CN 201610228105 A CN201610228105 A CN 201610228105A CN 105650070 A CN105650070 A CN 105650070A
- Authority
- CN
- China
- Prior art keywords
- slide block
- upper plate
- wedge shape
- flexible slide
- fastening
- 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.)
- Withdrawn
Links
- 230000004888 barrier function Effects 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 10
- 230000008602 contraction Effects 0.000 claims description 8
- 230000014759 maintenance of location Effects 0.000 claims description 7
- 239000013536 elastomeric material Substances 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000001815 facial effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
- F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
Abstract
The invention provides a fastening mechanism for elastically fastening. The fastening mechanism comprises a fastening transverse beam (8), and a fastened object piece (9) which is fixedly suspended on the fastening transverse beam (8) through two hoisting rods (91), wherein an elastic ejection device (7) is arranged between the fastening transverse beam (8) and the fastened object piece (9); the elastic ejection device (7) comprises an upper plate piece (71), a lower plate piece (72) and a plurality of ejection springs (73) which are elastically ejected against between the upper plate piece (71) and the lower plate piece (72); an upper sleeve piece (711) is fixedly arranged on the lower side surface of the upper plate piece (71); a lower sleeve piece (721) capable of stretching into the upper sleeve piece (711) is fixedly arranged on the upper side surface of the lower plate piece (72); and the lower sleeve piece (721) is internally and slidingly provided with two symmetrical retractable slide blocks (76).
Description
Technical field
The present invention relates to fastener areas, be specially a kind of retention mechanism for elastic fastening.
Background technology
For some fastening-connecting devices with certain activity allowance, generally require be firmly fastened in place, it is to avoid activity allowance is for the whole impact being fastenedly connected and damage. This can pass through the sandwiched of elastic expansion and pad now. But, installation and dismounting tool for this sandwiched pad of elastic expansion formula are difficult. And the structure of the sandwiched pad of elastic expansion formula that some can operatively shrink and expand is complicated and operates inconvenience. And it is uncontrollable for the impulsive force of generation in expansion process.
Summary of the invention
It is an object of the invention to provide a kind of retention mechanism for elastic fastening, it can overcome defect of the prior art.
A kind of retention mechanism for elastic fastening, including fastening crossbeam and being fixed the fastened object part hanging on described fastening crossbeam by two suspension rods, it is provided with elastic top pressure device between described fastening crossbeam and described fastened object part, described elastic top pressure device include upper plate with, lower plate and elastic top are pressed in the multiple top pressure springs between described upper plate and described lower plate, the downside of described upper plate is fixedly installed upper bush part, the upper side of described lower plate is fixedly installed the barrier part of trapping that can extend in described upper bush part, described barrier part of trapping is slidably mounted with symmetrically arranged two flexible slide blocks, in order to cross out in described trap barrier part time can extend into inside described upper bush part in the corresponding latch recess at place, the flexible slide block of said two is tightened up by contraction spring each other thus pressure-bearing is on the wedge shape operating block being located at elastomeric material therebetween, wherein, it is connected by flexible cable between described wedge shape operating block and upper plate, when described elastic top pressure device is in depressed state, described upper plate is near described lower plate, and described flexible slide block stretches in described latch recess so that described flexible slide block engages with the bottom water plane locking of described latch recess, thus described elastic top pressure device is locked in depressed state, when it is required that described elastic top pressure device is converted to the state of backing down thus when described fastened object part being anchored on described fastening crossbeam between described fastening crossbeam and described fastened object part, the operative pin of the thinner head of thicker main part lower end described in having thicker main part and being arranged in is utilized to pass and be located at the upper through hole of described fastening crossbeam and be located at the lower through-hole in described upper plate so that the shoulders of described thicker main part lower end is resisted against the upper side of described upper plate, described upper plate is depressed so that described flexible slide block is in quick condition in described latch recess, and thinner head described in then contact with described wedge shape operating block thus by described wedge shape operating block top in lower position so that the flexible slide block of said two be retracted into described in trap in barrier part, thus, under the effect of described top pressure spring, described upper plate makes described elastic top pressure device be in the state of backing down away from described lower plate, so that described upper plate acts against on described fastening crossbeam to be anchored on described fastening crossbeam by described fastened object part, now, the moving up through wedge shape operating block described in described flexible cable tractive and make described wedge shape operating block return in upper position of described upper plate, so that the flexible slide block of described said two returns to the state of stretching out, when again described upper plate being pushed down on and make described upper plate near described lower plate, described flexible slide block can compress described wedge shape operating block under described upper bush part pushing effect and again spring in described latch recess thus realizing locking, it is equipped with guide chute in the flexible slider bottom of said two, trap described in described trap barrier part and described flexible skid junction and be provided with slide block in barrier part, described slide block is fixing with described barrier part of trapping to be connected, described slide block stretches in described guide chute, and sliding connection, described fastening cross rail top side is provided with LED light, it is provided with sensor in the described latch recess at the internal place of described upper bush part, described sensor is touch sensor, described sensor and described LED light Electricity Federation, send signal when described flexible slide block stretches into and touches described sensor in described latch recess and control the work of described LED light.
By the present invention, having, owing to being provided with, the operation wedge that elastic elastomeric material is made, it is operable to the flexible slide block of both sides is ejected or resetted by contraction spring; It is possible to realize the compression of the sandwiched pad of elastic expansion formula near and back down swelling state. And, by means of operation instrument, it can when unlocking compressive state, operation wedge is urged in lower position by upper plate is continued compression certain distance, thus can utilize the pressure of operation instrument that expansion is slowly carried out when compressive state being unlocked so that expansion process is controlled; And, reach after to a certain degree in expansion, described operation wedge can upwards be pulled by the pull effect utilizing flexible cable or rope, so that flexible slide block is in the position stretched out again, it is thus possible to when sandwiched pad (elastic top pressure device) is reset to contraction state by needs again, utilize the elastic deformation of described operation wedge and allow directly compression upper plate with by expansion sliding block again as in lock slots. Whole apparatus structure simple operations is easy, and Stability Analysis of Structures, it is possible to meet and operate controlled and be easy to the requirement resetted.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of assembly of the invention, illustrated therein is compressive state and illustrates the operation original state of operation instrument.
The view that Fig. 2 is device in Fig. 1 in from contraction state to the process backing down state transfer.
The device that Fig. 3 is in Fig. 2 is backing down the view of state.
Fig. 4 is the structural representation of the flexible slide block in Fig. 1.
Fig. 5 is the structural representation of the wedge shape operating block in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
The retention mechanism for elastic fastening according to embodiment, including fastening crossbeam 8 and being fixed the fastened object part 9 hanging on described fastening crossbeam 8 by two suspension rods 91, it is provided with elastic top pressure device 7 between described fastening crossbeam 8 and described fastened object part 9, described elastic top pressure device 7 include upper plate 71 with, lower plate 72 and elastic top are pressed in the multiple top pressure springs 73 between described upper plate 71 and described lower plate 72, the downside of described upper plate 71 is fixedly installed upper bush part 711, the upper side of described lower plate 72 is fixedly installed the barrier part 721 of trapping that can extend in described upper bush part 711, described barrier part 721 of trapping is slidably mounted with symmetrically arranged two flexible slide blocks 76, in order to cross out in described trap barrier part 721 time can extend into inside described upper bush part 711 in the corresponding latch recess 710 at place, the flexible slide block 76 of said two is tightened up by contraction spring each other thus pressure-bearing is on the wedge shape operating block 74 being located at elastomeric material therebetween, wherein, it is connected by flexible cable 75 between described wedge shape operating block 74 and upper plate 71, when described elastic top pressure device 7 is in depressed state, described upper plate 71 is near described lower plate 72, and described flexible slide block 76 stretches in described latch recess 710 so that described flexible slide block 76 engages with the bottom water plane locking of described latch recess 710, thus described elastic top pressure device 7 is locked in depressed state, when it is required that described elastic top pressure device 7 is converted to the state of backing down thus when described fastened object part 9 being anchored on described fastening crossbeam 8 between described fastening crossbeam 8 and described fastened object part 9, the operative pin 81 of the thinner head 811 of thicker main part 812 lower end described in having thicker main part 812 and being arranged in is utilized to pass and be located at the upper through hole 80 of described fastening crossbeam 8 and be located at the lower through-hole 70 in described upper plate 71 so that the shoulders of described thicker main part 812 lower end is resisted against the upper side of described upper plate 71, described upper plate 71 is depressed so that described flexible slide block 76 is in quick condition in described latch recess 710, and thinner head 811 described in then contact with described wedge shape operating block 74 thus described wedge shape operating block 74 is pushed up in lower position so that the flexible slide block 76 of said two be retracted into described in trap in barrier part 721, thus, under the effect of described top pressure spring 73, described upper plate 71 makes described elastic top pressure device 7 be in the state of backing down away from described lower plate 72, so that described upper plate 71 acts against on described fastening crossbeam 8 to be anchored on described fastening crossbeam 8 by described fastened object part 9, now, the moving up through wedge shape operating block 74 described in described flexible cable 75 tractive and make described wedge shape operating block 74 return in upper position of described upper plate 71, so that the flexible slide block 76 of described said two returns to the state of stretching out,When again described upper plate 71 being pushed down on and make described upper plate 71 near described lower plate 72, described flexible slide block 76 can compress described wedge shape operating block 74 under described upper bush part 711 pushing effect and again spring in described latch recess 710 thus realizing locking, it is equipped with guide chute 712 in bottom the flexible slide block 76 of said two, described trap barrier part 721 with barrier part 721 of trapping described in described flexible slide block 76 place of being slidably connected in be provided with slide block 713, described slide block 713 is fixed with described barrier part 721 of trapping and is connected, described slide block 713 stretches in described guide chute 712, and sliding connection, described fastening crossbeam 8 top side is provided with LED light 810, it is provided with sensor 714 in the described latch recess 710 at the internal place of described upper bush part 711, described sensor 714 is touch sensor, described sensor 714 and described LED light 810 Electricity Federation, send signal when described flexible slide block 76 stretches into and touches described sensor 714 in described latch recess 710 and control described LED light 810 and work.
Valuably, wherein, each described flexible slide block 76 all includes the level face 764 of bottom, the sliding block inclined face 761 for engaging with inclined plane part 716 in the groove of described latch recess 710 in outside, and the operation profile portion for engaging with described wedge shape operating block 74 of inner side, described operation profile portion include under wedge shape face 762 and at upper vertically face 763, described wedge shape operating block 74 includes the narrow portion perpendicular 741 of upside, middle intermediate incline 742 and the wide portion of downside vertically face 743, when described flexible slide block 76 is in and stretches out state, described vertically facial 743 engage with described wide portion at upper vertically face 763, when described flexible slide block 76 is in retraction state, described engage with narrow portion perpendicular 741 at upper vertically face 763, when described stretch out between state and described retraction state conversion time, described under wedge shape face 762 be slidably engaged with the intermediate incline 742 of described centre, the described 711 described flexible slide blocks 76 of pushing are to realize by pushing described sliding block inclined face 761.
Having, owing to being provided with, the operation wedge that elastic elastomeric material is made, it is operable to the flexible slide block of both sides is ejected or resetted by contraction spring; It is possible to realize the compression of the sandwiched pad of elastic expansion formula near and back down swelling state. And, by means of operation instrument, it can when unlocking compressive state, operation wedge is urged in lower position by upper plate is continued compression certain distance, thus can utilize the pressure of operation instrument that expansion is slowly carried out when compressive state being unlocked so that expansion process is controlled; And, reach after to a certain degree in expansion, described operation wedge can upwards be pulled by the pull effect utilizing flexible cable or rope, so that flexible slide block is in the position stretched out again, it is thus possible to when sandwiched pad (elastic top pressure device) is reset to contraction state by needs again, utilize the elastic deformation of described operation wedge and allow directly compression upper plate with by expansion sliding block again as in lock slots.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. the retention mechanism for elastic fastening, including fastening crossbeam (8) and being fixed the fastened object part (9) hanging on described fastening crossbeam (8) by two suspension rods (91), it is provided with elastic top pressure device (7) between described fastening crossbeam (8) and described fastened object part (9), described elastic top pressure device (7) include upper plate (71) with, lower plate (72) and elastic top are pressed in the multiple top pressure springs (73) between described upper plate (71) and described lower plate (72), the downside of described upper plate (71) is fixedly installed upper bush part (711), the upper side of described lower plate (72) is fixedly installed the barrier part of trapping (721) that can extend in described upper bush part (711), described barrier part of trapping (721) is slidably mounted with symmetrically arranged two flexible slide blocks (76), in order to can extend in the internal corresponding latch recess (710) located of described upper bush part (711) when crossing out in described barrier part of trapping (721), the said two slide block (76) that stretches is tightened up thus pressure-bearing is on the wedge shape operating block (74) being located at elastomeric material therebetween each other by contraction spring, wherein, it is connected by flexible cable (75) between described wedge shape operating block (74) and upper plate (71), when described elastic top pressure device (7) is in depressed state, described upper plate (71) is near described lower plate (72), and described flexible slide block (76) is stretched in described latch recess (710) so that described flexible slide block (76) engages with the bottom water plane locking of described latch recess (710), thus described elastic top pressure device (7) is locked in depressed state,When it is required that described elastic top pressure device (7) is converted to the state of backing down thus when described fastened object part (9) being anchored on described fastening crossbeam (8) between described fastening crossbeam (8) and described fastened object part (9), utilization there is thicker main part (812) and the operative pin (81) of the thinner head (811) of thicker main part (812) lower end described in being arranged in and through the upper through hole (80) being located at described fastening crossbeam (8) and be located in described upper plate (71) lower through-hole (70) so that the shoulders of described thicker main part (812) lower end is resisted against the upper side of described upper plate (71), described upper plate (71) is depressed so that described flexible slide block (76) is in quick condition in described latch recess (710), and thinner head (811) described in then contact with described wedge shape operating block (74) thus by described wedge shape operating block (74) top in lower position so that the flexible slide block (76) of said two be retracted into described in trap in barrier part (721), thus, under the effect of described top pressure spring (73), described upper plate (71) makes described elastic top pressure device (7) be in the state of backing down away from described lower plate (72), so that described upper plate (71) acts against described fastening crossbeam (8) above to be anchored on described fastening crossbeam (8) by described fastened object part (9), now, the moving up through wedge shape operating block (74) described in described flexible cable (75) tractive and make described wedge shape operating block (74) return in upper position of described upper plate (71), so that the flexible slide block (76) of described said two returns to the state of stretching out, when again described upper plate (71) being pushed down on and make described upper plate (71) near described lower plate (72), described flexible slide block (76) can be compressed described wedge shape operating block (74) under the pushing effect of described upper bush part (711) and again spring in described latch recess (710) thus realizing locking, said two stretch slide block (76) bottom in be equipped with guide chute (712), it is provided with slide block (713) in described barrier part of trapping (721) and barrier part (721) of trapping described in described flexible slide block (76) place of being slidably connected, described slide block (713) is fixing with described barrier part of trapping (721) to be connected, described slide block (713) stretches in described guide chute (712), and sliding connection, described fastening crossbeam (8) top side is provided with LED light (810), it is provided with sensor (714) in the described latch recess (710) at the internal place of described upper bush part (711), described sensor (714) is touch sensor, described sensor (714) and described LED light (810) Electricity Federation, send signal when described flexible slide block (76) is stretched into and touched described sensor (714) in described latch recess (710) and control described LED light (810) work.
2. a kind of retention mechanism for elastic fastening as claimed in claim 1, wherein, each described flexible slide block (76) all includes level face (764) of bottom, sliding block inclined face (761) for engaging with inclined plane part (716) in the groove of described latch recess (710) in outside, and the operation profile portion for engaging with described wedge shape operating block (74) of inner side, described operation profile portion include under wedge shape face (762) and at upper vertically face (763), described wedge shape operating block (74) includes the narrow portion perpendicular (741) of upside, middle intermediate incline (742) and the wide portion of downside vertically face (743), when described flexible slide block (76) is in and stretches out state, described engage upper vertically face (763) is vertically facial (743) with described width portion, when described flexible slide block (76) is in retraction state, described engage with narrow portion perpendicular (741) at upper vertically face (763), when described stretch out between state and described retraction state conversion time, described under the intermediate incline (742) of wedge shape face (762) and described centre be slidably engaged,Described (711) push described flexible slide block (76) is realize by pushing described sliding block inclined face (761).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228105.1A CN105650070A (en) | 2016-04-13 | 2016-04-13 | Fastening mechanism for elastically fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610228105.1A CN105650070A (en) | 2016-04-13 | 2016-04-13 | Fastening mechanism for elastically fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105650070A true CN105650070A (en) | 2016-06-08 |
Family
ID=56497427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610228105.1A Withdrawn CN105650070A (en) | 2016-04-13 | 2016-04-13 | Fastening mechanism for elastically fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105650070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122193A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of convenient bolt installed |
| CN112145511A (en) * | 2020-09-25 | 2020-12-29 | 长安大学 | Movement mechanism locking device and locking method based on inverse flexoelectric effect |
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| JPH06300016A (en) * | 1993-04-12 | 1994-10-25 | Fuji Photo Film Co Ltd | Battery attaching and removing mechanism |
| JPH1037915A (en) * | 1996-07-26 | 1998-02-13 | Alpine Electron Inc | Detachable device |
| CN201723029U (en) * | 2010-06-03 | 2011-01-26 | 严久辉 | Push-button type sliding door and window lock |
| CN102362034A (en) * | 2009-01-23 | 2012-02-22 | 詹路卡·马拉克里诺 | Quick coupling device for work vehicles and machines in general |
| CN203248466U (en) * | 2013-04-17 | 2013-10-23 | 西安理工大学 | Linkage locking device |
| CN203315725U (en) * | 2013-05-25 | 2013-12-04 | 丽水市红点创意产品设计有限责任公司 | Supporting device of small rotary recreation facility |
| TW201414932A (en) * | 2012-10-03 | 2014-04-16 | Wistron Corp | Lock mechanism and related electronic device |
| CN105209266A (en) * | 2013-04-30 | 2015-12-30 | 贝恩德·斯托克 | Locking device |
| CN204921833U (en) * | 2015-08-28 | 2015-12-30 | 佛山市南海区广工大数控装备协同创新研究院 | Bearing auto -lock damper |
-
2016
- 2016-04-13 CN CN201610228105.1A patent/CN105650070A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06300016A (en) * | 1993-04-12 | 1994-10-25 | Fuji Photo Film Co Ltd | Battery attaching and removing mechanism |
| JPH1037915A (en) * | 1996-07-26 | 1998-02-13 | Alpine Electron Inc | Detachable device |
| CN102362034A (en) * | 2009-01-23 | 2012-02-22 | 詹路卡·马拉克里诺 | Quick coupling device for work vehicles and machines in general |
| CN201723029U (en) * | 2010-06-03 | 2011-01-26 | 严久辉 | Push-button type sliding door and window lock |
| TW201414932A (en) * | 2012-10-03 | 2014-04-16 | Wistron Corp | Lock mechanism and related electronic device |
| CN203248466U (en) * | 2013-04-17 | 2013-10-23 | 西安理工大学 | Linkage locking device |
| CN105209266A (en) * | 2013-04-30 | 2015-12-30 | 贝恩德·斯托克 | Locking device |
| CN203315725U (en) * | 2013-05-25 | 2013-12-04 | 丽水市红点创意产品设计有限责任公司 | Supporting device of small rotary recreation facility |
| CN204921833U (en) * | 2015-08-28 | 2015-12-30 | 佛山市南海区广工大数控装备协同创新研究院 | Bearing auto -lock damper |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122193A (en) * | 2016-08-23 | 2016-11-16 | 无锡市东赫金属制品有限公司 | A kind of convenient bolt installed |
| CN112145511A (en) * | 2020-09-25 | 2020-12-29 | 长安大学 | Movement mechanism locking device and locking method based on inverse flexoelectric effect |
| CN112145511B (en) * | 2020-09-25 | 2021-11-12 | 长安大学 | Movement mechanism locking device and locking method based on inverse flexoelectric effect |
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Application publication date: 20160608 |
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