CN2823479Y - Door sill lock device - Google Patents
Door sill lock device Download PDFInfo
- Publication number
- CN2823479Y CN2823479Y CN 200520119193 CN200520119193U CN2823479Y CN 2823479 Y CN2823479 Y CN 2823479Y CN 200520119193 CN200520119193 CN 200520119193 CN 200520119193 U CN200520119193 U CN 200520119193U CN 2823479 Y CN2823479 Y CN 2823479Y
- Authority
- CN
- China
- Prior art keywords
- tapered end
- lock
- locking device
- rotation tapered
- hurdle
- 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 - Lifetime
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Abstract
The utility model relates to a door sill lock device which mainly comprises a lock seat, a rotary lock head and a lock tongue, wherein the rotary lock head is sheathed on the lock seat; a longitudinal groove is formed in the centre of the top end of the rotary lock head. When a user needs to lock a door sill, the lock tongue is enabled to abut on the groove of the rotary lock head and the door sill can be locked.
Description
Technical field
The utility model relates to a kind of hurdle lock, refers to a kind of lockset especially, and it is located to avoiding children or pet to leave on the set door hurdle, a certain specific region.
Background technology
When having the child just learning to climb away among the manager, because the child in this period does not have dangerous consciousness, therefore, the head of a family climbs out of or walks out a certain particular range for avoiding the child, as spaces such as bedroom or parlors, and cause danger, therefore can be at hurdle device of the access in this space ornaments, to reduce the probability that the child meets accident.In addition, if in the family during pet feeding, run to outdoor for avoiding pet, the raiser can add a hurdle device in the doorway in family usually, to reduce the chance that pet runs out of the door.
Yet existing door hurdle often is an easy buckling device fixed gate hurdle, therefore, makes this hurdle play with down naughty child, promptly may easily this hurdle be opened, and makes this hurdle lose effect originally.
The utility model content
Often play with down and get loose the child easily in view of existing door hurdle buckling device, make this hurdle not possess original protective effect, main purpose of the present utility model is for providing a hurdle locking device, and makes this hurdle lock be not easy to be got loose by the child.
For reaching the employed major technique means of above-mentioned purpose for to be equiped with a hurdle locking device on a hurdle frame, it comprises:
One lock is a hollow cylinder, forms a ring-type on this lock bottom external diameter and supports the portion of pulling, and is formed with a plurality of projections in the top of this lock;
One rotation tapered end is a hollow cylinder, and what can be set in this lock supports in the portion of pulling outboard end central authorities formation one longitudinal fluting of this rotation tapered end;
One dead bolt can support and pull at the groove of this rotation tapered end.
When user's desire was closed the door hurdle, this dead bolt entered in the groove of this rotation tapered end, and supported and to pull in this groove, should rotate after tapered end rotation 90 spends, and energy be locked in this dead bolt in this groove again, and this hurdle is opened; Yet, when user's desire is opened the door hurdle, should rotate tapered end counter-rotating 90 degree, at this moment, the user can take advantage of a situation this hurdle is slightly upwards carried, and makes this dead bolt skid off this groove, this hurdle can be opened.Because the utility model is provided with two road locked instruments, make that therefore a door hurdle more can be firmly closed together, and reduce the child when playing with hurdle, accidentally the danger of being hidden is opened on the door hurdle.
Description of drawings
Fig. 1 is the use outside drawing of the utility model one preferred embodiment.
Fig. 2 is the local appearance figure of the utility model one preferred embodiment.
Fig. 3 is the exploded view of the utility model one preferred embodiment.
Fig. 4 is the rotation tapered end sectional drawing of the utility model one preferred embodiment.
Fig. 5 is the lock sectional drawing of the utility model one preferred embodiment.
Fig. 6 is the sectional drawing of the utility model one preferred embodiment.
Fig. 7 is the rotation lock crown end vertical view of the utility model one preferred embodiment.
Fig. 8 is another action vertical view of rotation lock crown end of the utility model one preferred embodiment.
Fig. 9 is another usage operation outside drawing of the utility model one preferred embodiment.
Figure 10 is another sectional drawing of the utility model one preferred embodiment.
The specific embodiment
See also shown in Figure 1ly, be the use outside drawing of the utility model one preferred embodiment.The user is in the access in a space hurdle frame 72 of installing and a hurdle 71, this hurdle frame 72 is fixed on the wall of access, these hurdle 71 1 ends and this hurdle frame 72 articulates, and then set up of the present utility model hurdle locking device on the hurdle frame 72 of these hurdle 71 other ends and relative this end.
Please consult Fig. 2 and shown in Figure 3 again, be the local appearance figure and the exploded view of the utility model one preferred embodiment.Door of the present utility model hurdle lock comprises:
One lock 10, be that a hollow cylinder supplies to be set on top one side on a hurdle 71, form a ring-type on these lock 10 bottom external diameters and support the portion 12 of pulling, and support formation one stop block 14 that stretches out in the portion 12 of pulling in this ring-type, be formed with a plurality of projections 13 in the top of this lock 10, and should support and form one on portion's 12 internal diameters of pulling and have slideway 15 that height rises and falls as shown in Figure 5;
One rotation tapered end 20, be a hollow cylinder, what can be set in this lock 10 supports in the portion 12 of pulling outside end face central authorities formation one longitudinal fluting that does not run through 21 of this rotation tapered end 20, end forms a hole that runs through 26 under this groove 21, and these hole 26 lower ends form an inclined-plane 22; Be formed with a breach 24 on these rotation tapered end 20 footpath walls again, the opposite side of this breach 24 forms a lamellar body 25, and these rotation tapered end 20 medial extremitys form a ring-type block road 29 that is recessed in the footpath wall, the two ends in this block road 29 form barricade in these breach 24 both sides, and make this block road 29 form a discontinuous closed section, to limit the anglec of rotation of this rotation tapered end 20 on lock 10.In addition, be formed with a fit pipe 27 in this rotation tapered end 20, as shown in Figure 4, form one on its inside wall and have the slideway 28 that height rises and falls, and relative with the slideway 15 of lock;
One retainingf key 30, be hollow tubular and be socketed on fit pipe 27 outside diameter wall of this rotation tapered end 20, this retainingf key 30 forms a button 31 and exposes breach 24 places at this rotation tapered end 20 on outside diameter wall, these retainingf key 30 1 ends extend a projection 32 forward, be set in the hole 26 of this rotation tapered end 20, and block is on groove 21 and the inclined-plane it below 22 of rotation on the tapered end 20;
Two- screw 61,62, wherein this screw 61 screws togather with this rotation tapered end 20 by this lock 10, and another screw 62 can be with these lock 10 lockings on this hurdle 71;
Two springs 40,41 are set in respectively on this fit pipe 27 and this screw 61;
One dead bolt 50 as shown in Figure 6, is located on the hurdle frame 72, and with respect to aforementioned rotation tapered end 20, mainly is arranged with a spring 52 on a projection 51, and this projection 51 is extended and snap in the groove 21 of this rotation tapered end 20, and can be with door hurdle locking.
Please consult Fig. 6, Fig. 7 and shown in Figure 8 again, be sectional drawing, rotation lock crown end vertical view and another action vertical view of the utility model one preferred embodiment.When user's desire is closed the door hurdle, with these button 31 past pushers, and the projection 32 that makes this retainingf key 30 is retracted in this rotation tapered end 20, and no longer block the groove 21 of this rotation tapered end 20 and below 22 on inclined-plane, can put down after carrying on the door hurdle frame 71 this moment, the projection 51 that makes set dead bolt 50 on the hurdle 72 enters groove 21 along the inclined-plane 22 of this rotation tapered end 20, and be positioned at above this hole 26 hole edge, and can being supported, this projection 51 pulls in this groove 21, decontrol this button 31 this moment again, this spring 40 will have an elastic force that this retainingf key 30 is pushed away forward, make this projection 32 stretch out outside the hole 26 of this rotation tapered end 20 and block between groove 21 and inclined-plane 22, projection 51 can't be withdrawed from by inclined-plane 22, again with the lamellar body 25 that holds this rotation tapered end 20 revolve turn 90 degrees after, make inclined-plane 22 by vertically going to laterally, further restriction projection 51 breaks away from the possibility of groove 21, at this moment, slideway 28 higher positions of this rotation tapered end 20 correspond to the higher position of these lock 10 slideways 15, make that this rotation tapered end 20 is moved to pulling slightly forward, further urgent this projection 51, and this retainingf key 30 will be subjected to projection 13 blocks of this lock 10, and this button 31 can't be moved backward, and this projection 51 can be fixed in this groove 21, and this hurdle 71 is opened, in addition, the stop block 14 of this lock 10 is positioned at 29 in the block road of rotation tapered end 20, when this rotation tapered end 20 revolves when turning 90 degrees, the one end barricade in its block road 29 will be subject to stop block 14, and this rotation tapered end 20 can't be rotated greater than 90 degree again, and be fixed on this angle.
Please cooperate and consult Fig. 7 and shown in Figure 8, be another use outside drawing and sectional drawing of the utility model one preferred embodiment.When user's desire is opened the door hurdle, after should rotating that tapered end 20 is counter again and turning 90 degrees, and slideway 28 higher positions that make this rotation tapered end 20 by to slideway 15 higher positions that should lock 10 to the lower, and this rotation tapered end 20 is slightly contracted behind lock 10, and the lower end that this inclined-plane 22 is replied at this groove 26, at this moment, the user needs this button 31 is made toward pusher in these projection 32 these rotation tapered ends 20 of withdrawal, take advantage of a situation again this hurdle 70 is slightly upwards carried, and make this projection 51 skid off this groove 21, then this hurdle 71 can be opened, this retainingf key 30 can be subjected to the elastic force of this spring 40 and return back to original position afterwards, and the stop block 14 of this lock 10 still is positioned at 29 in the block road of rotation tapered end 20, with the anglec of rotation of restriction rotation tapered end 20.
In sum, the utility model can be more firmly closed together with the door hurdle, accidentally the danger of being hidden opened on the door hurdle and reduce the child.
Claims (10)
1. door hurdle locking device comprises:
One lock has a hollow cylinder, forms a ring-type on this cylinder bottom external diameter and supports the portion of pulling;
One rotation tapered end is a hollow cylinder, and what can be set in this lock supports in the portion of pulling outboard end central authorities formation one longitudinal fluting of this rotation tapered end;
One dead bolt can support and pull at the groove of this rotation tapered end.
2. described hurdle locking device of claim 1, the groove lower end of this rotation tapered end forms a hole, and this hole lower end is formed with an inclined-plane, is formed with a breach on this rotation tapered end footpath wall;
This hurdle locking device further comprises a retainingf key, is hollow tubular, and this retainingf key forms a button and exposes indentation, there at this rotation tapered end on outside diameter wall, and this retainingf key one end extends a projection forward, can be set in the hole of this rotation tapered end.
3. described hurdle locking device of claim 2, supporting of this lock outwards forms a stop block in the portion of pulling, be formed with a block road that is recessed in the footpath wall on this rotation tapered end medial extremity, wherein the two ends in this block road form barricade in these breach both sides, and make this block road form a discontinuous closed section, and the stop block of this lock is positioned between this block road.
4. described hurdle locking device of claim 3 is formed with a fit pipe, and makes this retainingf key be sleeved on this fit pipe in this rotation tapered end.
5. described hurdle locking device of claim 4 is arranged with a spring on this fit external diameter of pipe wall.
6. described hurdle locking device of claim 5, the supporting of this lock form one and have the slideway that height rises and falls in the portion of pulling, and also are formed with the slideway of just fluctuating and correspondence on this rotation tapered end.
7. described hurdle locking device of claim 6, the cylinder top of this lock is formed with a plurality of projections.
8. described hurdle locking device of claim 7, this dead bolt is arranged with a spring in a projection bottom.
9. described hurdle locking device of claim 8, this lock and this rotation tapered end screw togather mutually by a screw, this lock by another screw locking on a hurdle.
10. described hurdle locking device of claim 9, the screw by this lock and this rotation tapered end is provided with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119193 CN2823479Y (en) | 2005-09-21 | 2005-09-21 | Door sill lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520119193 CN2823479Y (en) | 2005-09-21 | 2005-09-21 | Door sill lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823479Y true CN2823479Y (en) | 2006-10-04 |
Family
ID=37032592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520119193 Expired - Lifetime CN2823479Y (en) | 2005-09-21 | 2005-09-21 | Door sill lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823479Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317302A (en) * | 2014-08-05 | 2016-02-10 | 浙江华东游乐设备有限公司 | Infant rail door lock structure |
-
2005
- 2005-09-21 CN CN 200520119193 patent/CN2823479Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317302A (en) * | 2014-08-05 | 2016-02-10 | 浙江华东游乐设备有限公司 | Infant rail door lock structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061004 |
|
| EXPY | Termination of patent right or utility model |