CN2280131Y - Rotary type hook arm lock - Google Patents
Rotary type hook arm lock Download PDFInfo
- Publication number
- CN2280131Y CN2280131Y CN 96244693 CN96244693U CN2280131Y CN 2280131 Y CN2280131 Y CN 2280131Y CN 96244693 CN96244693 CN 96244693 CN 96244693 U CN96244693 U CN 96244693U CN 2280131 Y CN2280131 Y CN 2280131Y
- Authority
- CN
- China
- Prior art keywords
- worm
- arm
- pedestal
- rotary hook
- parallel plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a rotary type hook arm lock, comprising a base and a lock arm. The base is provided with an interlayer, two parallel plate bodies are vertically arranged at the upper end of the base, a driving device of a worm wheel and a worm rod is arranged between the parallel plate bodies, the driving device of a worm wheel and a worm rod is driven by a motor, wherein, the output end of the worm wheel drives a rotary arm, the rotary arm is horizontally arranged in the interlayer of the base, a fixing arm is arranged at a positioned corresponding to the rotary arm, and the fixing arm is clamped with the end of the rotary arm; when the lock is connected with the control of an electronic circuit, the lock can drive the motor to act and cause the worm rod and the worm wheel to be rotated through the speed reduction of a reducer, and drives the rotary arm to do the actions of locking and unlocking. The utility model has the advantages of less components, easy assembly, and low cost, and has the functions of locking and unlocking in automation and humanization.
Description
The utility model relates to a kind of lockset, particularly a kind of rotary hook arm lock.
Now, the customer likes the protection defending lock of employing, how to be made up of a body and a U type padlock, needs when the user uses U type padlock is taken out, be placed on the gear shift lever periphery again snap close on body; During release earlier with the key tapered end of outwarding winding, the U type of taking again padlock reinstalls holding on the body, several actions just can be finished and lock or release, very the trouble, time-consuming, and often drive and this U type padlock is lost because of carelessness, it is not convenient that this designs, and certainly will cause the driver to reduce the use wish because of disliking trouble, and also just increased the stolen chance of vehicle naturally.
Then also there are other designers to cast out the U type padlock of existing separate type, change and collude the lock mode with arc and lock, yet its complex structure, spare part is too much, assembling is difficult for, and it colludes lock and need organize and put spring, also causes assembling very difficult, its spring has the phenomenon of fatigue failure after using a period of time, so on using shortcoming is arranged also.
In view of this, the design people's research and design goes out the utility model.
The purpose of this utility model provides a kind of customer of making Ai Che and is difficult for lockset stolen, easily assembled, easy to use.
The purpose of this utility model is achieved in that
A kind of rotary hook arm lock, comprise pedestal and hammerlock, described pedestal is provided with an interlayer, the upper end vertically is provided with two parallel plate bodys, is provided with a Worm and worm-wheel gearing between parallel plate body, and this Worm and worm-wheel gearing is driven by a motor, worm gear output interlock one turn arm wherein, this turn arm level is located in the interlayer of pedestal, is provided with a fixed arm with this turn arm corresponding position, and this fixed arm engages with turn arm termination.
The purpose of this utility model also can be realized by following measure:
A described pedestal wherein parallel plate body is provided with perforation, and worm screw passes this perforation and is fastened on another parallel plate body inboard;
Be provided with one on the described pedestal upper surface between two parallel plate bodys and pass through the hole;
The place, turn axle center of described turn arm wears a drive hole.
Described worm gear top is provided with worm-wheel shaft, the below is provided with down worm-wheel shaft, be provided with a driving body up and down between the worm-wheel shaft, its down worm-wheel shaft pass through the pedestal upper surface set pass through drive hole pivot group on hole and the turning arm on pedestal, the driving body group on the worm gear places in the drive hole of turn arm.
Described pedestal external end edge place is provided with screw, and fixed arm is connected in this screw.
Establish a loam cake on the described pedestal, this loam cake is a plane plate, and the edge is provided with screw hole, and the solid hole of a pivot is established in the center, and the set last worm-wheel shaft in worm gear top places the solid hole of the set pivot of loam cake.
Be connected with a reductor between described Worm and worm-wheel gearing and motor.
Described turning arm is not held and is provided with a projection, and fixed arm is not held and is provided with and the corresponding groove of projection.
Owing to adopt above-mentioned design, this lock is connected with the signal control of electronic circuit, but, slow down through reductor, and worm screw, worm gear are rotated in the lump the CD-ROM drive motor action, and then drive the turn arm and do and lock or the action of release, because its spare part is few, therefore assembling easily, cost is lower, the locking of its automation that not only has, hommization, unlocking function, and the safeguard construction with anti-saw, pick-proof will make the burglar feel simply helpless.
The utility model is elaborated as follows below in conjunction with drawings and Examples:
Fig. 1 is the utility model three-dimensional exploded view.
Fig. 2 is the utility model combination schematic diagram.
Fig. 3 is the utility model assembled perspective view.
Fig. 4 is a structural representation after the utility model release.
As shown in Figure 1, pedestal 1 described in the utility model is provided with an interlayer 19, can take in turn arm 5, pedestal 1 one external end edge places offer screw 13, fixed arm 4 can be connected in this screw 13 by screw set on the arm 42 usefulness screws 14, this pedestal 1 upper end vertically is provided with two parallel plate body 17,18, two parallel plate bodys, 17,18 upper ends and is provided with screw 15, in pedestal 1 upper end between the two parallel plate bodys 17,18 and on be provided with one and pass through hole 12, offer a perforation 11 on the parallel plate body 18;
Described reductor 32 1 ends are connected with motor 3, motor 3 is connected with RCA 31 to electronic circuit, and another external end edge place group of reductor 32 is equipped with worm screw 33, and worm screw 33 bodies of rod are provided with screw thread, worm screw 33 passes the perforation 11 on the parallel plate body 18, and it does not hold 34 to be fastened on another parallel plate body 17 inboards;
The place, turn axle center of described turn arm 5 wears a drive hole 55, and turning arm 5 is not held and is provided with a projection 51, and fixed arm 4 is not held and established and projection 51 corresponding grooves 41.
Described worm gear 6 tops are provided with worm-wheel shaft 61, the below is provided with down worm-wheel shaft 63, be provided with a driving body 62 up and down between the worm-wheel shaft, its down worm-wheel shaft 63 pass through pedestal 1 upper surface set pass through drive hole 55 pivot groups on hole 12 and the turning arm 5 on pedestal 1,62 groups of driving bodies on the worm gear 6 place in the drive hole 55 of turn arm 5.
Described pedestal 1 is provided with a loam cake 2, this loam cake 2 is a plane plate, the edge is provided with the screw 15 corresponding screw holes 22 on the parallel plate body 17,18 with pedestal 1 end face, screw 23 passes this screw hole 22 and loam cake 2 is connected in the screw 15 of parallel plate body 17,18, the center is established a pivot and is consolidated hole 21, and the set last worm-wheel shaft 61 in worm gear 6 tops places loam cake 2 set pivots to consolidate hole 21.
Figure 2 shows that each assembly connection status, this worm screw 33 is after the perforation 11 of passing through on the parallel plate body 18, make its terminal axle head 34 be fastened on plate body 17 medial surfaces location, and worm gear 6 places 1 of loam cake 2 and pedestal upright as mentioned above, its worm and gear is vertically set up and is formed a transmission mechanism, loam cake 2 is connected in the screw 15 of parallel plate body 17,18 when screw 23 passes screw hole set on the loam cake 2 22, shell (not shown) group is put to form a revolving type hook arm lock very easily again.
Hook arm lock structure of the present utility model, unblank to be preferable enforcement to be applied to the electronics mode, when using, for example confirm identity with password or magnetic card mode, or cooperate the electronic circuit of former car, but make its interlock do the action of locking in the outage situation of electric switch, as shown in Figure 3, when this fixed arm 4 and turn arm 5 are the locking state of engaging, projection 51 grooves 41 proper and fixed arm 4 of these turn arm 5 ends fasten, and destroy in this to prevent the burglar, at this moment, because of motor is inactive state, this worm screw 33, worm gear 6 all can't rotate; Otherwise, when the car owner gets on the bus, and after password or magnetic card mode were confirmed identity, electronic circuit turned an angle with signal notice motor 3, made axostylus axostyle after reductor 32 slows down drive worm screw 33 and rotated with worm gear 6, at this moment, from apical view it, this worm gear 6 is to be rotation counterclockwise, does anticlockwise fan-shaped displacement simultaneously so that drive the turning arm 5 that is connected in its bottom, when motor 3 stopped operating, this turn arm 5 was just taken in the interlayer 19 of pedestal 1 inside; And behind car owner's switch-off, can after setting certain hour, make motor 3 do backward rotation by electronic circuit, turn arm 5 is shifted out in the interlayer 19 of pedestal 1 automatically and lock, and reach self-locking convenience.
In sum, spiral arm lock construction of the present utility model, its simple structure, to help to reduce cost, convenient assembling, use jointly with elements such as electronic circuit and micro computer wafers when its cooperates, more will make to the utlity model has the locking of automation, hommization, unlocking function, and its have anti-ly saw, the safeguard construction of pick-proof, the burglar will be felt simply helpless, for the customer provides a kind of mode of occupation very easily.
Claims (9)
1, a kind of rotary hook arm lock, comprise pedestal and hammerlock, it is characterized in that: described pedestal is provided with an interlayer, the upper end vertically is provided with two parallel plate bodys, is provided with a Worm and worm-wheel gearing between parallel plate body, and this Worm and worm-wheel gearing is driven by a motor, worm gear output interlock one turn arm wherein, this turn arm level is located in the interlayer of pedestal, is provided with a fixed arm with this turn arm corresponding position, and this fixed arm engages with turn arm termination.
2, rotary hook arm lock according to claim 1 is characterized in that: a pedestal wherein parallel plate body is provided with perforation, and worm screw passes this perforation and is fastened on another parallel plate body inboard.
3, rotary hook arm lock according to claim 1 is characterized in that: the pedestal upper surface between two parallel plate bodys is provided with one and passes through the hole.
4, rotary hook arm lock according to claim 1 is characterized in that: the place, turn axle center of turn arm wears a drive hole.
5, according to claim 1 or 3 or 4 described rotary hook arm locks, it is characterized in that: the worm gear top is provided with worm-wheel shaft, the below is provided with down worm-wheel shaft, be provided with a driving body up and down between the worm-wheel shaft, its down worm-wheel shaft pass through the pedestal upper surface set pass through drive hole pivot group on hole and the turning arm on pedestal, the driving body group on the worm gear places in the drive hole of turn arm.
6, rotary hook arm lock according to claim 1 is characterized in that: pedestal external end edge place is provided with screw, and fixed arm is connected in this screw.
7, rotary hook arm lock according to claim 1, it is characterized in that: establish a loam cake on the pedestal, this loam cake is a plane plate, and the edge is provided with screw hole, the solid hole of a pivot is established in the center, and the set last worm-wheel shaft in worm gear top places the solid hole of the set pivot of loam cake.
8, rotary hook arm lock according to claim 1 is characterized in that: be connected with a reductor between Worm and worm-wheel gearing and motor.
9, rotary hook arm lock according to claim 1 is characterized in that: turning arm is not held and is provided with a projection, and fixed arm is not held and is provided with and the corresponding groove of projection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96244693 CN2280131Y (en) | 1996-12-11 | 1996-12-11 | Rotary type hook arm lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 96244693 CN2280131Y (en) | 1996-12-11 | 1996-12-11 | Rotary type hook arm lock |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2280131Y true CN2280131Y (en) | 1998-04-29 |
Family
ID=33917994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 96244693 Expired - Fee Related CN2280131Y (en) | 1996-12-11 | 1996-12-11 | Rotary type hook arm lock |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2280131Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106073423A (en) * | 2016-08-03 | 2016-11-09 | 深圳职业技术学院 | A kind of antitheft access device of umbrella that can be randomly provided password |
CN111514400A (en) * | 2020-05-06 | 2020-08-11 | 长沙宁湖机械设备有限公司 | Medical infusion support |
-
1996
- 1996-12-11 CN CN 96244693 patent/CN2280131Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106073423A (en) * | 2016-08-03 | 2016-11-09 | 深圳职业技术学院 | A kind of antitheft access device of umbrella that can be randomly provided password |
CN111514400A (en) * | 2020-05-06 | 2020-08-11 | 长沙宁湖机械设备有限公司 | Medical infusion support |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |