CN104481209B - A kind of machinery rotational structure and lockset - Google Patents
A kind of machinery rotational structure and lockset Download PDFInfo
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- CN104481209B CN104481209B CN201410788117.0A CN201410788117A CN104481209B CN 104481209 B CN104481209 B CN 104481209B CN 201410788117 A CN201410788117 A CN 201410788117A CN 104481209 B CN104481209 B CN 104481209B
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- elastic component
- rotational structure
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Abstract
The present invention provides a kind of machinery rotational structure, including housing, roll wheel assembly, fixed wheel assembly and elastic component；Roll wheel assembly includes roller, d-axis and bearing；Fixed wheel assembly includes fixed wheel, magnetic metal part and keeper；Elastic component includes elastic component and electric magnet；Along the circumferential direction being provided with at least two projection piece on roller, the projection piece of described roller exceeds surface of shell；Roller and fixed wheel are co-axially located on d-axis；Fixing connection is coordinated by unidirectional helical teeth between roller and fixed wheel；The both sides of fixed wheel are respectively equipped with nose bar；Keeper offers the chute suitable with nose bar；Magnetic metal part is fixedly installed on fixed wheel；Flexible part it is connected between fixed wheel with housing；Electric magnet is arranged on the described metalwork side near elastic component, and to leave gap present configuration simple, small and exquisite with metalwork, it is possible to the most universal use；And enhance security performance, at municipal administration design field, there is good utilization prospect.
Description
Technical field
The present invention relates to a kind of technical field of mechanical equipment, particularly relate to a kind of machinery rotational structure and lockset.
Background technology
The trip of people for convenience, more in order to advocate energy-saving and environment friendly, is equipped with public affairs in a lot of places in city
Use with compensation for people with bicycle.As a kind of common equipment, need not only to enough being convenient for people to taking with going back, but also need
There is good anti-theft effect, and existing a lot of public bicycle is much required for complicated switch lock operation, Er Qiefang
It is not fine for stealing effect.Therefore, it is necessary to provide a kind of simple in construction, switch lock is convenient, and the machinery rotation of good anti-theft effect
Rotation structure and lockset.
Summary of the invention
The technical problem to be solved is: provides a kind of machinery rotational structure and lockset, solves existing lock core and open
It is the most convenient to shut, and the problem that anti-theft effect is the best.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
A kind of machinery rotational structure, including housing, roll wheel assembly, fixed wheel assembly and elastic component, described roll wheel assembly, fixed
Wheel assembly and elastic component are arranged in described housing；
Described housing includes base plate and top cover；Described roll wheel assembly includes roller, d-axis and bearing；Described fixed wheel assembly bag
Include fixed wheel, magnetic metal part and keeper；Described elastic component includes elastic component and electric magnet；
Along the circumferential direction being provided with at least two projection piece on described roller, described top cover offers suitable with described roller
Opening, the projection piece of described roller beyond described opening arrange；
Described bearing is socketed with described d-axis, and described roller and fixed wheel are co-axially located on described d-axis；Described roller and
Fixing connection is coordinated by unidirectional helical teeth between fixed wheel；The both sides of described fixed wheel are respectively equipped with nose bar；Described keeper is fixing to be set
Putting in described housing, described keeper offers the chute suitable with described nose bar, and described nose bar is in described chute
Sliding trajectory is parallel with described d-axis；
Described magnetic metal part is fixedly installed on described fixed wheel；It is connected between described fixed wheel with described housing and has described bullet
Property part, the elastic force direction of described elastic component is parallel with described d-axis；Described electric magnet is arranged on described metalwork near described bullet
The side of property part, and leave gap with described metalwork.
Another technical scheme that the present invention provides is:
A kind of lockset, including lock body and above-mentioned mechanical rotational structure；Described lock body offers a concave part, described machinery
Rotational structure is fixedly installed in described lock body, and the described projection piece of described machinery rotational structure is with the groove of vertical described concave part
The direction of wall is stretched in concave part.
The beneficial effects of the present invention is: the lock structure that the present invention is different from prior art is complicated, and switch lock operation is taken
Time, anti-theft effect is the best, and the common equipment not being suitable for paid utilization needs possess the problem with taking with also characteristic occasion.This
Bright offer a kind of machinery rotational structure, including the roller being coaxially disposed and fixed wheel, is coordinated by unidirectional helical teeth therebetween and fixes
Connecting, fixed wheel is spacing by keeper, moves forward and backward in the horizontal direction only along keeper chute, and said structure limits institute
State roller to rotate toward a direction in normal conditions；And by being fixedly installed magnetic metal part on fixed wheel, and
Bearing of trend along the d-axis position that keeps at a certain distance away is fixedly installed electric magnet, will produce magnetic after electric magnet energising
Suction, drives fixed wheel to be moved rearwards by, and makes fixed wheel depart from roller, reaches the purpose that roller rotates freely.Said structure cooperation sets
Put in the concave part of lock body, it is possible to by the single direction rotation of roller, equipment is locked in groove, and unlock when energising, energy
Enough upset extraction devices by roller, thus realize equipment lock and unlock the most easily.A kind of machine of the present invention
Tool rotational structure and lockset, be not only simple in structure, small and exquisite, it is possible to the most universal uses；And enhance security performance, it is possible to
Well preventing illegal molecule picking lock or cut lock and steal equipment, further, the present invention can be good at being used in shared device
Unified management on, and overall arrangement is neat arranges, and improve the appearance of the city city's looks, before municipal administration design field has and well uses
Scape.
Accompanying drawing explanation
Fig. 1 is the explosive view of one embodiment of the invention a kind of machinery rotational structure；
Fig. 2 is the roller structure schematic diagram of one embodiment of the invention a kind of machinery rotational structure；
Fig. 3 is the fixed wheel structural representation of one embodiment of the invention a kind of machinery rotational structure；
Fig. 4 is the structure composition schematic diagram of a kind of lockset of one embodiment of the invention.
Label declaration:
1, housing；2, base plate；3, top cover；4, roller；5, d-axis；6, bearing；
7, fixed wheel；8, magnetic metal part；9, keeper；10, elastic component；
11, electric magnet；12, projection piece；13, opening；14, helical teeth；15, nose bar；
16, chute；17, through hole；18, ring is played；19, notch；20, cell wall；21, railing.
Detailed description of the invention
By describing the technology contents of the present invention in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is: in default situations roller can only single direction rotation, roller energy in the case of energising
Enough realize rotating.
Refer to Fig. 1 to Fig. 4, the present invention provides a kind of machinery rotational structure, including housing 1, roller 4 assembly, fixed wheel 7 groups
Part and elastic component, described roller 4 assembly, fixed wheel 7 assembly and elastic component are arranged in described housing 1；
Described housing 1 includes base plate 2 and top cover 3；Described roller 4 assembly includes roller 4, d-axis 5 and bearing 6；Described fixed
Take turns 7 assemblies and include fixed wheel 7, magnetic metal part 8 and keeper 9；Described elastic component includes elastic component 10 and electric magnet 11；
Along the circumferential direction being provided with at least two projection piece 12 on described roller 4, described top cover 3 offers and described roller 4
Suitable opening 13, the projection piece 12 of described roller 4 is arranged beyond described opening 13；
Described bearing 6 is socketed with described d-axis 5, and described roller 4 and fixed wheel 7 are co-axially located on described d-axis 5；Described rolling
Fixing connection is coordinated by unidirectional helical teeth 14 between wheel 4 and fixed wheel 7；The both sides of described fixed wheel 7 are respectively equipped with nose bar 15；Described fixed
Position part 9 is fixedly installed in described housing 1, and described keeper 9 offers the chute 16 suitable with described nose bar 15, described convex
The bar 15 sliding trajectory in described chute 16 is parallel with described d-axis 5；
Described magnetic metal part 8 is fixedly installed on described fixed wheel 7；It is connected between described fixed wheel 7 with described housing 1
Stating elastic component 10, the elastic force direction of described elastic component 10 is parallel with described d-axis 5；Described electric magnet 11 is arranged on described metalwork
Near the side of described elastic component 10, and leave gap with described metalwork.
Knowable to foregoing description, the beneficial effects of the present invention is: the present invention provides a kind of machinery rotational structure, including same
The roller 4 of axle setting and fixed wheel 7, coordinate fixing connection by unidirectional helical teeth 14 therebetween, and it is spacing that fixed wheel 7 passes through keeper 9,
Moving forward and backward in the horizontal direction only along keeper 9 chute 16, said structure only limits described roller 4 in normal conditions
Can rotate toward a direction；And by being fixedly installed magnetic metal part 8 on fixed wheel 7, and at the bearing of trend along d-axis 5
The position that keeps at a certain distance away is fixedly installed electric magnet 11, will produce magnetic attraction after electric magnet 11 is energized, and drives fixed wheel 7
It is moved rearwards by, makes fixed wheel 7 depart from roller 4, reach the purpose that roller 4 rotates freely.Said structure is equipped with at lock body
In concave part, it is possible to by the single direction rotation of roller 4, equipment is locked in groove, and unlock when energising, it is possible to by rolling
The upset extraction device of wheel 4, thus realize equipment lock and unlock the most easily.A kind of machinery of the present invention rotates knot
Structure and lockset, be not only simple in structure, small and exquisite, it is possible to the most universal uses；And enhance security performance, it is possible to well prevent
Only illegal molecule picking lock or cut lock and steal equipment, further, the present invention can be good at being used in the unified pipe of shared device
In reason, and the neat setting of overall arrangement, improve the appearance of the city city's looks, has good utilization prospect at municipal administration design field.
Further, described magnetic metal part 8 is U-shaped magnetic metal pull bar, and described U-shaped magnetic metal pull bar is by curved portions
With two line part compositions；Offer suitable with two line parts of described U-shaped magnetic metal pull bar on described nose bar 15
Through hole 17, described line part passes described through hole 17, and is fixedly installed on described fixed wheel 7 by threaded in curved portions
On.
Seen from the above description, U-shaped magnetic metal pull bar passes through hole 17 by two line parts, and uses in curved portions
The connected mode that nut is fixed is fixedly installed on fixed wheel 7, it is ensured that what U-shaped magnetic metal pull bar can be firm is fixed on fixed wheel
On 7 and durable in use, extend the service life of described machinery rotational structure.
Further, described roller 4 is made up of outer ring hexagonal roller 4 and inner ring helical teeth 14.
Seen from the above description, the helical teeth 14 of inner ring matches with the unidirectional helical teeth 14 of fixed wheel 7, can only realize unidirectional rotation
Turn；And the design that outer ring is hexagonal roller 4 is used in when using as lock core on lockset, it is possible to well shorten matched
The stroke of locking bar, and locking bar is unlikely to too thin, will not be cut off by illegal molecule easily；Meanwhile, hexagonal roller 4 also allows for raw
Produce, practice scene has good Practical Performance.
Further, described keeper 9 is two chute 16 fixed blocks, and described chute 16 fixed block is fixed in housing 1
On the sidewall corresponding with described nose bar 15.Keeper 9 is the inside that the design of chute 16 fixed block simplifies machinery rotational structure
Structure.
Further, described elastic component 10 is for playing ring 18, and described d-axis 5 is through the cavity of described bullet ring 18；Described bullet ring
One end of 18 is fixing with described fixed wheel 7 to be connected, and the other end is fixing with the sidewall of described housing 1 to be connected.
From the foregoing, elastic component 10 is the design playing ring 18, it is possible to directly allow d-axis 5 pass through cavity, it is possible to fully to send out
While waving elastic-restoring force, described machinery rotational structure can be made again compacter.
Further, described roller 4, fixed wheel 7, keeper 9 and magnetic metal part 8 are pack alloy material.
Another technical scheme that the present invention provides is:
A kind of lockset, including lock body and above-mentioned mechanical rotational structure；Described lock body offers a concave part, described machinery
Rotational structure is fixedly installed in described lock body, and the described projection piece 12 of described machinery rotational structure is with vertical described concave part
The direction of cell wall 20 is stretched in concave part.
Preferably, described lock body offers a concave part, and described concave part is by notch 19 and outward extending by notch 19
Cell wall 20 forms；Described machinery rotational structure is fixedly installed in described cell wall 20, the projection piece 12 of described machinery rotational structure
Arranging beyond described cell wall 20, the distance between described cell wall 20 exceeds apart from suitable with described projection piece 12.Described machine
The projection piece 12 of tool rotational structure can carry out adaptability configuration, as long as being capable of by lock section according to actual utilization scene
Part just may be used in being locked in the concave part of lock body.
The operation principle of the present invention is: machinery rotational structure in default situations, by unidirectional between roller 4 and fixed wheel 7
The fit system of helical teeth 14 combines the setting of keeper 9 chute 16 makes the projection piece 12 of cam both sides can only be in the cunning of keeper 9
In groove 16 for linear motion, it is achieved roller 4 rotates in one direction.Utilization on lockset, the equipment that can only realize is by roller 4
Equipment is locked in the concave part of lock body by the one-way movement of upper projection piece 12, and cannot reverse unlocker device.Machinery rotates knot
After electric magnet 11 energising in structure, will produce magnetic force, magnetic force attracts the magnetic metal part 8 on fixed wheel 7, thus drives and magnetic
Move after the fixing fixed wheel 7 connected of metalwork 8, and then make the helical teeth 14 of fixed wheel 7 helical teeth 14 and roller 4 completely disengage from, reach roller 4
The purpose rotated freely.When being used on lockset, insert energising by magnetic card, it is possible to make projection piece 12 bidirectional rotation of roller 4,
Equipment is taken out in the concave part of lock body, and after magnetic card is extracted, recovers default conditions.
Refer to Fig. 4, embodiments of the invention one are:
A kind of lockset for public bicycle.Including vertical rod, vertical rod is provided with ring groove and draw-in groove, ring groove bag
Include groove port 19 and cell wall 20；Bicycle is provided with the railing 21 of closing, and in default situations, the railing 21 of bicycle is locked in
Between protruding angle and the groove port 19 of hexagonal roller 4, thus bicycle is locked.When people need to use car, by special card
Insert in draw-in groove, make the electric magnet 11 in lock core obtain electric, produce suction, adsorb the U-shaped magnetic metal pull bar on fixed wheel 7, thus
Pull fixed wheel 7 to be moved rearwards by, make the unidirectional helical teeth 14 between fixed wheel 7 and roller 4 be separated from, and roller 4 just can realize rotating,
Taking out the automatic vehicle of locking easily, and after blocking taking-up, electric magnet 11 dead electricity, fixed wheel 7 is owing to playing the reverse reverting power of ring 18
Quickly recovering to coordinate with the helical teeth 14 of roller 4, fixed wheel 7 returns to can only the state of single direction rotation.
In sum, a kind of machinery rotational structure of present invention offer and lockset, it is not only simple in structure, small and exquisite, facilitate general
And use；And possess good security performance, the most antitheft；Further, at municipal administration design field, there is well utilization
Prospect.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
The equivalents that bright description and accompanying drawing content are made, or directly or indirectly it is used in relevant technical field, the most in like manner include
In the scope of patent protection of the present invention.
Claims (6)
1. a mechanical rotational structure, it is characterised in that include housing, roll wheel assembly, fixed wheel assembly and elastic component, described rolling
Wheel assembly, fixed wheel assembly and elastic component are arranged in described housing；
Described housing includes base plate and top cover；Described roll wheel assembly includes roller, d-axis and bearing；Described fixed wheel assembly includes fixed
Wheel, magnetic metal part and keeper；Described elastic component includes elastic component and electric magnet；
Along the circumferential direction being provided with at least two projection piece on described roller, described top cover offers open suitable with described roller
Mouthful, the projection piece of described roller is arranged beyond described opening；
Described bearing is socketed with described d-axis, and described roller and fixed wheel are co-axially located on described d-axis；Described roller and fixed wheel
Between coordinate fixing connection by unidirectional helical teeth；The both sides of described fixed wheel are respectively equipped with nose bar；Described keeper is fixedly installed on
In described housing, described keeper offers the chute suitable with described nose bar, described nose bar sliding in described chute
Track is parallel with described d-axis；
Described magnetic metal part is fixedly installed on described fixed wheel；It is connected between described fixed wheel with described housing and has described elasticity
Part, the elastic force direction of described elastic component is parallel with described d-axis；Described electric magnet is arranged on described metalwork near described elasticity
The side of part, and leave gap with described metalwork；
Described magnetic metal part is U-shaped magnetic metal pull bar, and described U-shaped magnetic metal pull bar is by curved portions and two line part groups
Become；Offering the through hole suitable with two line parts of described U-shaped magnetic metal pull bar on described nose bar, described line part is worn
Cross described through hole, and be fixedly installed on described fixed wheel by threaded in curved portions.
A kind of machinery rotational structure the most according to claim 1, it is characterised in that described roller by outer ring hexagonal roller and
Inner ring helical teeth forms.
A kind of machinery rotational structure the most according to claim 1, it is characterised in that described keeper is that two chutes are fixed
Block, on the sidewall that described chute fixed block is corresponding with described nose bar in being fixed on housing.
A kind of machinery rotational structure the most according to claim 1, it is characterised in that described elastic component for playing ring, described directly
Axle is through the cavity of described bullet ring；One end of described bullet ring is fixing with described fixed wheel to be connected, the other end and the sidewall of described housing
Fixing connection.
A kind of machinery rotational structure the most according to claim 1, it is characterised in that described roller, fixed wheel, keeper and magnetic
Property metalwork is pack alloy material.
6. a lockset, it is characterised in that include the mechanical rotational structure described in lock body and claim 1-5 any one；Institute
Stating lock body and offer a concave part, described machinery rotational structure is fixedly installed in described lock body, described machinery rotational structure
Described projection piece stretches in concave part with the direction of the cell wall of vertical described concave part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788117.0A CN104481209B (en) | 2014-12-17 | 2014-12-17 | A kind of machinery rotational structure and lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410788117.0A CN104481209B (en) | 2014-12-17 | 2014-12-17 | A kind of machinery rotational structure and lockset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104481209A CN104481209A (en) | 2015-04-01 |
| CN104481209B true CN104481209B (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410788117.0A Active CN104481209B (en) | 2014-12-17 | 2014-12-17 | A kind of machinery rotational structure and lockset |
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| CN (1) | CN104481209B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100454A (en) * | 2017-07-03 | 2017-08-29 | 无锡艾斐凌科技有限公司 | A kind of smart lock commutation clutch and smart lock |
| CN107503289B (en) * | 2017-08-27 | 2023-08-18 | 保利新联爆破工程集团有限公司 | Oblique bridge deck template device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101078815B1 (en) * | 2009-04-30 | 2011-11-01 | 주식회사 이고 | bike stand, rental bike system using the bike stand |
| FR2956375A1 (en) * | 2010-02-18 | 2011-08-19 | Enov Soc | Device for locking e.g. electric power assisted bicycles in parking area, has structural element integrated to bicycle by screwing on handlebar stem, and locking module fixed on structural support that is non-detachable in parking place |
| CN201907591U (en) * | 2011-01-06 | 2011-07-27 | 张振卿 | Public locking structure for bicycle |
| CN202320592U (en) * | 2011-11-15 | 2012-07-11 | 蔡廷箴 | Public bicycle automatic locking mechanism |
| TWM477980U (en) * | 2013-10-24 | 2014-05-11 | Giant Mfg Co Ltd | Locking device for parking bicycle |
| CN204326716U (en) * | 2014-12-17 | 2015-05-13 | 考克（福建）工业设计有限公司 | A kind of mechanical rotational structure and lockset |
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