CN201771297U - Pull-type locking mechanism with anti-theft locker - Google Patents
Pull-type locking mechanism with anti-theft locker Download PDFInfo
- Publication number
- CN201771297U CN201771297U CN2010201285890U CN201020128589U CN201771297U CN 201771297 U CN201771297 U CN 201771297U CN 2010201285890 U CN2010201285890 U CN 2010201285890U CN 201020128589 U CN201020128589 U CN 201020128589U CN 201771297 U CN201771297 U CN 201771297U
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- locking device
- lock
- theft
- pull bar
- locking mechanism
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Abstract
The utility model discloses a pull-type locking mechanism with an anti-theft locker. The whole locking mechanism comprises the anti-theft locker, a gap bridge line and a lockset which are connected sequentially; the gap bridge line comprises a high-strength outer housing and a mandrel, wherein one head of the outer housing penetrates into the anti-theft locker to be fixedly connected through a clamping spring or a positioning ring, and the other head penetrates into the lockset to be fixedly connected with a lock body; and the action of a lock head of the anti-theft locker is realized through extension and retraction of the mandrel of the gap bridge line, and the mandrel of the gap bridge line is driven to expand and retract by the action of the lockset. The locker provided by the utility model is mounted on a support leg or a wheel hub of a vehicle, and the whole locking mechanism has the characteristics of convenience for use and good anti-theft effect.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of towed locking mechanism that has the anti-theft locking device.
Background technology
Because the steal phenomenon of bicycle, electric motor car, tricycle or motorcycle is very serious, generally all burglar-proof mechanism can be installed on the car, using maximum burglar-proof mechanisms at present is directly to adopt conventional lock, at this, because of conventional lock is a kind of lockset that adds, need take off after it is opened and be put on the car, use cumbersomely, the while, it also was easy to be lost efficacy by people's shakedown lock body.
The utility model content
At the problems referred to above, the utility model has designed a kind of towed locking mechanism that has the anti-theft locking device, and lock wherein is installed on vehicle support stand pin or the wheel hub, characteristics easy to use, good anti-theft effect that whole locking mechanism has.
For achieving the above object, the utility model is by the following technical solutions:
A kind of towed locking mechanism that has the anti-theft locking device is characterized in that: whole locking mechanism is made up of the anti-theft locking device, intercoil connection and the lockset that connect in regular turn; Described intercoil connection is made up of high-intensity shell body and mandrel, and wherein one of shell body gos deep into the anti-theft locking device and is connected by jump ring or centring ring, and the other end gos deep into lockset and lock body is connected; The tapered end action of described anti-theft locking device realizes that by the mandrel of intercoil connection is flexible the mandrel of intercoil connection is flexible to be driven by the lockset action.
Above-mentioned anti-theft locking device comprises a housing, and the housing center is provided with the through hole of being made up of large aperture section and small-bore section; Be provided with tapered end in its large pore section, be provided with pull bar in the section of small-bore; Described pull bar front end stretches in the section of large aperture and is connected with tapered end; the back end of tie rod intercoil connection interior with going deep into the small-bore section is connected; and be provided with back-moving spring in the junction of pull bar and intercoil connection, be provided with between pull bar and the through hole simultaneously that pull bar promptly is stuck and the antitheft snap-in structure that can't pull out once more after surpassing normal amount of recovery.
Above-mentioned antitheft snap-in structure comprises the installing hole that is arranged on the housing, be built in relief spring and the lock in the installing hole and be arranged on Ka Tai on the pull bar, under normal condition, lock is on the lateral surface that holds under the effect of relief spring restoring force at pull bar.
Above-mentioned antitheft snap-in structure comprises the installing hole that is arranged on the pull bar, be built in relief spring and the lock in the installing hole and be arranged on Ka Tai on the section of through hole small-bore, under normal condition, lock holds under the effect of relief spring restoring force in the small-bore of through hole section.
Above-mentioned tapered end is the column locking bolt, the external diameter of locking bolt less than the large aperture section of housing through hole greater than the small-bore section, locking bolt and the step of large and small aperture section between be provided with the external compression spring, compression spring in locking bolt is provided with between inside and pull bar; Described locking bolt head is tack or plagiocephaly, its can under the effect of pull bar, back-moving spring, stretch out housing and lock rotating shaft, mechanical wheel, sprocket wheel or outside ratchet.
Above-mentioned tapered end is the articulated structure of a sleeve and " L " type connecting rod, and described pull bar rear portion is goed deep into sleeve and can be engaged with sleeve, the sleeve rear outside and and the step of large and small aperture section between be provided with outer spring; Described connecting rod rear portion is hinged by pin, torsion spring and sleeve, and the other end of connecting rod is stretched out housing and locked outer ratchet, and the oral area of while through hole large aperture section is provided with boss in the bending part of connecting rod and connecting rod holds.
Above-mentioned tapered end is stay cord or extension spring, and the front end of stay cord or extension spring connects once the dead bolt that self has reset function, dead bolt under the draw of stay cord or extension spring the lockable handle ratchet wheel or outside ratchet.
Above-mentioned lockset comprises lock body and lock core, and wherein lock core is made up of lock shaft and the shift fork that is arranged on the lock shaft, and the afterbody of shift fork is connected with the mandrel of intercoil connection.
Above-mentioned lockset comprises lock body and lock core, and wherein lock core is made up of lock shaft and the rotating disk that is arranged on the lock shaft, and the eccentric location of the mandrel of described intercoil connection is arranged on the rotating disk.
Above-mentioned anti-theft locking device is installed onboard by a plurality of condom positioners, each positioner comprises a condom and jump ring, wherein condom is provided with a blind hole, blind hole oral area be provided with one with the supporting draw-in groove of jump ring, each positioner also comprises a bolt or nut simultaneously, the head of bolt or the external diameter of nut are slightly less than the aperture of described blind hole, and the head of bolt or nut are provided with the mating groove that cooperates with described jump ring.
The action of the utility model by lockset drives the flexible of intercoil connection, and then drives the action of anti-theft locking device and open and close, and uses that operation is very easy.
At this, anti-theft locking device of the present utility model and intercoil connection all adopt enclosed construction, and intercoil connection is made up of high-intensity shell body and mandrel, and this structure design can be stopped the shakedown of external force to a great extent, has good antitheft effect.
In addition; also be provided with antitheft snap-in structure in the anti-theft locking device; in case the situation that intercoil connection is cut off occurs; pull bar will bounce back rapidly under the effect of back-moving spring; and promptly stuck and can't pull out once more after the amount of recovery of pull bar surpasses normal amount of recovery by antitheft snap-in structure, further promoted theftproof performance.
Description of drawings
Fig. 1, device schematic diagram of the present utility model;
The structural representation of Fig. 2, the utility model anti-theft locking device;
Second kind of embodiment of antitheft snap-in structure in Fig. 3, the utility model anti-theft locking device;
Second kind of embodiment of Fig. 4, the utility model anti-theft locking device tapered end;
The third embodiment of Fig. 5, the utility model anti-theft locking device tapered end;
The 4th kind of embodiment of Fig. 6, the utility model anti-theft locking device tapered end;
The 5th kind of embodiment of Fig. 7, the utility model anti-theft locking device tapered end;
The structural representation of Fig. 8, the utility model anti-theft locking device lock shaft;
The structural representation of Fig. 9, the utility model anti-theft locking device locking sprocket wheel;
The structural representation of Figure 10, the outer ratchet of the utility model anti-theft locking device locking;
The structural representation of Figure 11, the utility model anti-theft locking device locking handle ratchet wheel;
The structural representation of Figure 12, the outer ratchet of the utility model " L " shape tapered end locking;
The structural representation of Figure 13, the utility model lockset;
Second kind of embodiment of Figure 14, the utility model lockset;
The structural representation of Figure 15, the utility model positioner;
Second kind of embodiment of Figure 16, the utility model positioner.
The specific embodiment
As shown in Figure 1, a kind of towed locking mechanism that has the anti-theft locking device, whole locking mechanism is made up of the anti-theft locking device 1, intercoil connection 2 and the lockset 3 that connect in regular turn.Described anti-theft locking device 1 is installed on vehicle support stand pin 41 or the wheel hub 42.Described intercoil connection 2 is made up of high-intensity shell body 21 and mandrel 22, and wherein 21 1 of shell bodies go deep into anti-theft locking device 1 and are connected by jump ring 23 or centring ring, and the other end is goed deep into lockset 3 and is connected with lock body.Tapered end 11 actions of described anti-theft locking device are by mandrel 22 flexible realizations of intercoil connection, and mandrel 22 flexible the actions by lockset 3 of intercoil connection drive.
As shown in Figure 2, anti-theft locking device 1 comprises a housing 12, and housing 12 centers are provided with the through hole of being made up of large aperture section 121 and small-bore section 122.Be provided with tapered end 11 in its large pore section 121; be provided with pull bar 13 in the small-bore section 122; described pull bar 13 front ends stretch in the large aperture section 121 and are connected with tapered end 11; pull bar 13 rear ends are connected with intercoil connection 2 in going deep into small-bore section 122; and be provided with back-moving spring 14 in the junction of pull bar 13 and intercoil connection 2, be provided with between pull bar 13 and the through hole simultaneously that pull bar 13 promptly is stuck and the antitheft snap-in structure 15 that can't pull out once more after surpassing normal amount of recovery.
As shown in Figure 2, antitheft snap-in structure 15 comprises the installing hole 151 that is arranged on the housing 12, is built in relief spring 152 and the lock 153 in the installing hole 151 and is arranged on card platform 154 on the pull bar 13.Under normal condition; lock 153 is holding under the effect of relief spring 152 restoring forces on the lateral surface of pull bar 13; in case and intercoil connection 2 is cut off out; the retraction of pull bar 13 surpasses normal amount of recovery; lock 153 will break away from the lateral surface of pull bar 13 and eject the card platform 154 that enters pull bar under the effect of relief spring 152; thereby block whole pull bar 13, it can't be pulled out once more.
As shown in Figure 3, be second embodiment of the antitheft snap-in structure 15 of the utility model, it comprise the installing hole 151 that is arranged on the pull bar 13 ', be built in installing hole 151 ' in relief spring 152 ' and lock 153 ' and be arranged on card platform 154 on the through hole small-bore section 122 '.Under normal condition; lock 153 ' under the effect of relief spring 152 ' restoring force, hold in the small-bore of through hole section 122; in case and intercoil connection 2 is cut off out; the retraction of pull bar 13 surpasses normal amount of recovery; be that the position at lock 153 ' place arrives the 154 ' time of card platform on the small-bore section 13; lock 153 ' will relief spring 152 ' effect under eject and with card platform 154 ' engage, thereby block whole pull bar 13, it can't be pulled out once more.
Shown in Fig. 2 and 3, tapered end 11 of the present utility model is a column locking bolt 51, the external diameter of locking bolt 51 less than the large aperture section 121 of housing through hole greater than small-bore section 122, locking bolt 51 and the step 123 of large and small aperture section between be provided with external compression spring 511, locking bolt 51 compresses spring 512 in being provided with between inner and pull bar 13.Described locking bolt 51 heads are tack or plagiocephaly, it in the present embodiment tack structure, its can under the effect of pull bar 13, back-moving spring 14, stretch out housing 12 and locking rotating shaft, mechanical wheel, sprocket wheel or outside ratchet, concrete latch-up structure is shown in Fig. 8,9, wherein Fig. 8 is the structural representation of anti-theft locking device lock shaft 61, and Fig. 9 is the structural representation of anti-theft locking device locking sprocket wheel 62.The plagiocephaly structure of locking bolt 51 is seen accompanying drawing 4.
In addition, as shown in Figure 5, tapered end 11 is the articulated structure of a sleeve 52 and " L " type connecting rod 53.Described pull bar 13 rear portions are goed deep into sleeve 52 and can be engaged with sleeve 52, sleeve 52 rear outside and and the step 123 of large and small aperture section between be provided with outer spring 521.Described connecting rod 53 rear portions are hinged by pin 531, torsion spring 532 and sleeve 52, housing 12 is stretched out and the outer ratchet 63 of locking in the other end of connecting rod 53, the oral area of while through hole large aperture section 121 is provided with boss 1211 and holds with connecting rod 53 in the bending part of connecting rod 53, its structure as shown in figure 12.
In addition, as shown in Figure 6, tapered end 11 also can be stay cord 54 structures, as shown in Figure 7, tapered end 11 is extension spring 55 structures, and the front end of stay cord 54 or extension spring 55 connects once the dead bolt 56 that self has reset function, dead bolt 56 under the draw of stay cord 54 or extension spring 55 lockable handle ratchet wheel 64 or outside ratchet 65, wherein Figure 10 is the structural representation of the outer ratchet 65 of anti-theft locking device locking, and Figure 11 is the structural representation of anti-theft locking device locking handle ratchet wheel 64.
Shown in Fig. 1,2 and 13, intercoil connection 2 comprises shell body 21 and mandrel 22 compositions.Wherein shell body 21 is made by high-strength material, and the one head gos deep into anti-theft locking device 1 and is connected by jump ring 23 or centring ring, and the other end is goed deep into lockset 3 and is connected with the lockset shell body.But described mandrel 22 opposite shell bodies 21 freely stretch, an end cylinder lever connecting rod 13 of mandrel 22, and the other end of mandrel connects the lock core 31 of lockset 3.
As shown in figure 13, lockset 3 comprises lock body 31 and lock core 32, and wherein lock core 32 is made up of lock shaft 321 and the shift fork 322 that is arranged on the lock shaft, and the afterbody of shift fork 322 is connected with the mandrel of intercoil connection 22.In use, rotate lock shaft 321, and then drive shift fork 322 rotations synchronously and the expanding-contracting action of realization mandrel 22 by key 33.
As shown in figure 14, lockset 3 comprises lock body 31 and lock core 32, and wherein lock core 32 is made up of lock shaft 321 and the rotating disk 323 that is arranged on the lock shaft, and the mandrel 22 eccentric location of described intercoil connection are arranged on the rotating disk 323.In use, drive lock shaft 31 by key 33 and rotate, and then drive rotating disk 323 rotations synchronously and the expanding-contracting action of realization mandrel 22.
Shown in Figure 15 and 16, anti-theft locking device logical 2 is crossed a plurality of condom positioners 7 and is installed onboard, each positioner comprises a condom 71 and jump ring 72, wherein condom 71 is provided with a blind hole 711, blind hole 711 oral area be provided with one with the supporting draw-in groove 7111 of jump ring 72, each positioner 7 also comprises a bolt 73 or nut 74 simultaneously, the external diameter of the head of bolt 73 or nut 74 is slightly less than the aperture of described blind hole 711, on the head of bolt 73 or nut 74 be provided with the mating groove 731 that cooperates with described jump ring 72.
The action of the utility model by lockset 3 drives the flexible of intercoil connection 2, and then drives 1 action of anti-theft locking device and open and close, and uses that operation is very easy.
At this, anti-theft locking device of the present utility model 1 all adopts enclosed construction with intercoil connection 2, and intercoil connection 2 is made up of high-intensity shell body 21 and mandrel 22, and this structure design can be stopped the shakedown of external force to a great extent, has good antitheft effect.
In addition; also be provided with antitheft snap-in structure 15 in the anti-theft locking device 1; in case the situation that intercoil connection 2 is cut off occurs; pull bar 13 will bounce back rapidly under the effect of back-moving spring; and promptly stuck and can't pull out once more after the amount of recovery of pull bar 13 surpasses normal amount of recovery by antitheft snap-in structure 15, further promoted theftproof performance.
Claims (10)
1. towed locking mechanism that has the anti-theft locking device is characterized in that: whole locking mechanism is made up of the anti-theft locking device, intercoil connection and the lockset that connect in regular turn; Described intercoil connection is made up of high-intensity shell body and mandrel, and wherein one of shell body gos deep into the anti-theft locking device and is connected by jump ring or centring ring, and the other end gos deep into lockset and lock body is connected; The tapered end action of described anti-theft locking device realizes that by the mandrel of intercoil connection is flexible the mandrel of intercoil connection is flexible to be driven by the lockset action.
2. a kind of towed locking mechanism that has the anti-theft locking device as claimed in claim 1, it is characterized in that: described anti-theft locking device comprises a housing, the housing center is provided with the through hole of being made up of large aperture section and small-bore section; Be provided with tapered end in its large pore section, be provided with pull bar in the section of small-bore; Described pull bar front end stretches in the section of large aperture and is connected with tapered end; the back end of tie rod intercoil connection interior with going deep into the small-bore section is connected; and be provided with back-moving spring in the junction of pull bar and intercoil connection, be provided with between pull bar and the through hole simultaneously that pull bar promptly is stuck and the antitheft snap-in structure that can't pull out once more after surpassing normal amount of recovery.
3. a kind of towed locking mechanism that has the anti-theft locking device as claimed in claim 2, it is characterized in that: described antitheft snap-in structure comprises the installing hole that is arranged on the housing, be built in relief spring and the lock in the installing hole and be arranged on Ka Tai on the pull bar, under normal condition, lock is on the lateral surface that holds under the effect of relief spring restoring force at pull bar.
4. a kind of towed locking mechanism that has the anti-theft locking device as claimed in claim 2, it is characterized in that: described antitheft snap-in structure comprises the installing hole that is arranged on the pull bar, be built in relief spring and the lock in the installing hole and be arranged on Ka Tai on the section of through hole small-bore, under normal condition, lock holds under the effect of relief spring restoring force in the small-bore of through hole section.
5. as the described a kind of towed locking mechanism that has the anti-theft locking device of the arbitrary claim of claim 2-4, it is characterized in that: described tapered end is the column locking bolt, the external diameter of locking bolt less than the large aperture section of housing through hole greater than the small-bore section, locking bolt and the step of large and small aperture section between be provided with the external compression spring, compression spring in locking bolt is provided with between inside and pull bar; Described locking bolt head is tack or plagiocephaly, its can under the effect of pull bar, back-moving spring, stretch out housing and lock rotating shaft, mechanical wheel, sprocket wheel or outside ratchet.
6. as the described a kind of towed locking mechanism that has the anti-theft locking device of the arbitrary claim of claim 2-4, it is characterized in that: described tapered end is the articulated structure of a sleeve and " L " type connecting rod, sleeve and can engaging with sleeve is goed deep at described pull bar rear portion, the sleeve rear outside and and the step of large and small aperture section between be provided with outer spring; Described connecting rod rear portion is hinged by pin, torsion spring and sleeve, and the other end of connecting rod is stretched out housing and locked outer ratchet, and the oral area of while through hole large aperture section is provided with boss in the bending part of connecting rod and connecting rod holds.
7. as the described a kind of towed locking mechanism that has the anti-theft locking device of the arbitrary claim of claim 2-4, it is characterized in that: described tapered end is stay cord or extension spring, the front end of stay cord or extension spring connects once the dead bolt that self has reset function, dead bolt under the draw of stay cord or extension spring the lockable handle ratchet wheel or outside ratchet.
8. as the described a kind of towed locking mechanism that has the anti-theft locking device of the arbitrary claim of claim 1-4, it is characterized in that: described lockset comprises lock body and lock core, wherein lock core is made up of lock shaft and the shift fork that is arranged on the lock shaft, and the afterbody of shift fork is connected with the mandrel of intercoil connection.
9. as the described a kind of towed locking mechanism that has the anti-theft locking device of the arbitrary claim of claim 1-4, it is characterized in that: described lockset comprises lock body and lock core, wherein lock core is made up of lock shaft and the rotating disk that is arranged on the lock shaft, and the eccentric location of the mandrel of described intercoil connection is arranged on the rotating disk.
10. as the described a kind of towed locking mechanism that has the anti-theft locking device of the arbitrary claim of claim 1-4, it is characterized in that: described anti-theft locking device is installed onboard by a plurality of condom positioners, each positioner comprises a condom and jump ring, wherein condom is provided with a blind hole, blind hole oral area be provided with one with the supporting draw-in groove of jump ring, each positioner also comprises a bolt or nut simultaneously, the head of bolt or the external diameter of nut are slightly less than the aperture of described blind hole, on the head of bolt or nut be provided with the mating groove that cooperates with described jump ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201285890U CN201771297U (en) | 2010-03-11 | 2010-03-11 | Pull-type locking mechanism with anti-theft locker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201285890U CN201771297U (en) | 2010-03-11 | 2010-03-11 | Pull-type locking mechanism with anti-theft locker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771297U true CN201771297U (en) | 2011-03-23 |
Family
ID=43751141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201285890U Expired - Fee Related CN201771297U (en) | 2010-03-11 | 2010-03-11 | Pull-type locking mechanism with anti-theft locker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201771297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127440A (en) * | 2019-05-16 | 2019-08-16 | 金华市安鸿科技有限公司 | A kind of cotton rope up- coiler |
| CN111119506A (en) * | 2020-01-04 | 2020-05-08 | 王川 | Waistband type air bag type anti-falling protection tool for building external wall construction |
-
2010
- 2010-03-11 CN CN2010201285890U patent/CN201771297U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127440A (en) * | 2019-05-16 | 2019-08-16 | 金华市安鸿科技有限公司 | A kind of cotton rope up- coiler |
| CN111119506A (en) * | 2020-01-04 | 2020-05-08 | 王川 | Waistband type air bag type anti-falling protection tool for building external wall construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |