CN2417259Y - Safety arrangement for locking door or wings - Google Patents
Safety arrangement for locking door or wings Download PDFInfo
- Publication number
- CN2417259Y CN2417259Y CN 00231972 CN00231972U CN2417259Y CN 2417259 Y CN2417259 Y CN 2417259Y CN 00231972 CN00231972 CN 00231972 CN 00231972 U CN00231972 U CN 00231972U CN 2417259 Y CN2417259 Y CN 2417259Y
- Authority
- CN
- China
- Prior art keywords
- lock
- locking device
- safety door
- driving lever
- door sill
- 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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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a locking device for safety door fences, comprising one hollow lock seat. The lock seat is pivoted with one fastener component. One end of the fastener component extends into a lock hole. The lock seat is additionally pivoted with one deflector rod. An elastic component is arranged between the deflector rod and the lock seat. One end of the deflector rod extends out of the lock seat. The other end is butted with one end of the fastener component. The lock seat is provided with one open-bottom-shaped shield. One end of the shield is provided with two parallel fins. The two fins are pivoted on the lock seat, and are matched with a pivot-joint component. A deflector-rod shield is arranged at the inner side of the shield. The locking device has the advantages of double-locking design and brief design, reduces production cost, and improves assembly efficiency.
Description
The utility model refers to a kind of locking device of safety door sill especially about a kind of safety door sill.
For preventing that the child from will withdrawing from a room, the safety door sill of people big city certain altitude below door place installing one can be sealed door.The design of at present relevant safety door sill is generally shown in Fig. 6,7.It mainly has one can be fixedly arranged on doorframe place U-shaped framework 30, is equiped with a baffler 40 in the framework 30.Baffler 40 is the sides that are hubbed at framework 30 side plates with the one side, but place, side top installs the locking device 50 of a snap close in place, framework 30 tops in addition.This locking device 50 comprises one and sets firmly the lock 51 of baffler 40 in framework 30 lockhole places, and framework 30 first lockholes 31, second lockhole, 32 places install first snap close piece 52 that can move horizontally and pivotable second snap close piece 53 respectively relatively in the lock 51.Cam 54 external one is positioned at revolving 55 of lock 51 outsides but relative first snap close piece, the 52 sides turn button cam 54 of pulling that is pivoted in addition in the lock 51, button are pulled, the inboard in conjunction with a torque spring 56 to control the lock-out state of 30 of first snap close piece 52 and frameworks; Driving lever 57 1 distal process go out lock 51 outsides to 53 of second snap close pieces in the driving lever 57 that is pivoted away from second framework, 30 second lockholes, 32 ends, and in addition end is in conjunction with the state of an extension spring 58 with the locking of controlling 30 of second snap close piece 53 and frameworks.Construct one in the door import and export thus and intercept wall, can be used for limiting the safety door sill of child's activity space.
When the opening safety door hurdle, the user needs turn to revolve to make 55 the button cam 54 of pulling break away from the state of pulling of detaining with first snap close piece 52, first snap close piece 52 also withdraws from framework 30 first lockholes 31 under the interior spring of establishing 59 ejections, in addition upwards pull driving lever 57 and stir that second snap close piece 53 is rotated counterclockwise and after recessing framework 30 second lockholes 32, the user can push baffler 40 open.
Though the locking device of above-mentioned safety door sill is with the design of dual snap close, avoid child's false touch and opened the baffler on a hurdle, but locking device need be organized if with two groups of snap close associated components, so that there is the shortcoming that member is many, manufacturing cost is high in this locking device, and also too much produces shortcomings such as assembling is inconvenient, production efficiency is low because of member in assembling.
The purpose of this utility model is to provide a kind of safety door sill locking device, has dual snap close function, prevents that driving lever from being opened by false touch, and has simplified the member of device in a large number, can effectively reduce manufacturing cost, promotes packaging efficiency.
The technical solution of the utility model is a kind of safety door sill locking device, this safety door sill comprises a U type framework and a baffler, this framework side plate and baffler articulate, the side plate top is provided with lockhole in addition, the relative lockhole of this baffler is provided with locking device, this lockhole upper limb forms a releasing slots for locking device and framework apart, it is characterized in that:
Comprise a hollow lock, this lock is fixedly arranged on relative lockhole place on this baffler, a snap close piece is pivoted in this lock, this snap close piece one end stretches in the lockhole, and the driving lever that is pivoted in addition in lock is provided with elastic component between this driving lever and lock, driving lever one distal process is stretched the lock outside, in addition end connects with snap close piece one end, and this lock is provided with the guard shield of a ㄇ shape, and fin that guard shield one end tool two is parallel and two fins cooperate pin connected assembly to be hubbed on the lock driving lever to be covered at the guard shield inboard.
Described safety door sill locking device is characterized in that: this elastic component is a torque spring, and this torque spring is installed in the pivoting point place of driving lever.
Described safety door sill locking device is characterized in that: this elastic component is an extension spring.
Described safety door sill locking device is characterized in that: two fins of this guard shield install in frame side deckle board both sides.
Described safety door sill locking device is characterized in that: this lock side is installed the torque spring of this guard shield root edge of a contact.
After above-mentioned feature and assembling operation instruction, and the utility model compared with aforementioned existing safety door sill locking device, when finding out that advantage of the present utility model is:
The utility model is by one group of snap close associated component and in conjunction with the design of guard shield, can make locking device keep dual snap close and security function, and can simplify the member of device in a large number, and then effectively reduce manufacturing cost, and in assembling, have the advantage of promoting packaging efficiency, thereby more have practical value.
Further specify technical characterictic of the present utility model and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is applied to floor map in the safety door sill for the utility model.
Fig. 2 is a perspective exploded view of the present utility model.
Fig. 3 is the generalized section after the utility model combination.
Fig. 4 is the floor map of the utility model in opening.
Fig. 5 is another embodiment perspective exploded view of the utility model.
Fig. 6 is the floor map on conventional security door hurdle.
Fig. 7 is the floor map of conventional security door hurdle locking device.
At first please cooperate and consult Fig. 1.Graphic safety door sill mainly has a U-shaped framework 10 that can be fixedly arranged on the doorframe place, and framework 10 can be adjusted according to default doorframe size.Framework 10 is installed a baffler 12 between between two side frame plates, baffler 12 is hubbed at framework 10 1 side frame plate sides with the one side, but installing one snap close in place, side top can be applicable to the safety door sill of door turnover inlet with restriction child activity space in the locking device 20 at framework 10 side lockholes 111 places and constitute one in addition.
The utility model proposes design at locking device 20, please cooperate and consult Fig. 2,3.Locking device 20 has one and is fixedly arranged on the baffler 12 the hollow lock 21 at framework 10 lockholes 111 places relatively.The snap close piece 22 of the elongated rod shape that is pivoted in lock 21 hollow bulbs, be pivoted relatively 223 two ends a little of snap close piece 22 are respectively the snap close end 221 and an abutment end 222 that can stretch into framework 10 lockholes 111, and snap close piece 22 is pivoted a little in lock 21 and 223 can be positioned at inclined to one side abutment end 222 places, snap close piece 22 stage casings.Relative snap close piece 22 abutment ends 222 places are pivoted and install a driving lever 23 in the lock 21, and the pivoting point 231 that driving lever 23 articulates locks 21 can be positioned at driving lever 23 middle section positions.Driving lever 23 relative pivoting point 231 1 distal process are stretched lock 21 outsides, end is positioned at lock 21 and is connected on the abutment end 222 of snap close piece 22 in addition, and can install the elastic component 24 of a torque spring class in pivoting point 231 places of driving lever 23, or can be in driving lever 23 and 21 elastic components that are connected with an extension spring class of lock, making can be by the elastic returning original position of this elastic component 24 after driving lever 23 turns.The guard shield 25 of installing ㄇ shape on the lock 21, guard shield 25 1 ends extend two parallel fins 251, this two fin 251 cooperates pin connected assemblies to be hubbed at lock 21, in making guard shield 25 cover on the lock 21 and driving lever 23 being covered at, but and whiz lock 21 and expose driving lever 23.Framework 10 relative lockhole 111 upper limbs form a releasing slots 112, and framework 10 can form the recessed edge 113 of arc of relative guard shield 25 fins 251 ora terminalis in addition on the side frame plate 11 of lockhole 111.But lock 21 sides also can be installed the torque spring 26 of a contact guard shield 25 root edges as shown in Figure 5, when guard shield 25 is opened, keep opening under the contact effect by torque spring 26.
When safety door sill during, please cooperate and consult Fig. 3 in lock-out state.It is to stretch into framework 10 lockholes 111 by snap close piece 22, covers at driving lever 23 outsides protection with guard shield 25 again, in order to avoid driving lever 23 opened by false touch, and in addition guard shield 25 2 fins 251 can press from both sides and establish framework 10 side frame plates 11 both sides, and are the kenel of double locking.
When the opening safety door hurdle, see also Fig. 4.The user need be revolved earlier and be opened guard shield 25, and wherein guard shield 25 revolves the contact effect (figure do not show) of Qi Houke by torque spring 26 and keeps opening, and does not need people helping with hand always; Pull again that snap close end 221 that driving lever 23 promotes snap close pieces 22 is upturned and behind releasing slots 112 places corresponding to lockhole 111 tops, can revolve and push away baffler 12 and open door hurdles.
Claims (5)
1. safety door sill locking device, this safety door sill comprises a U type framework and a baffler, this framework side plate and baffler articulate, the side plate top is provided with lockhole in addition, the relative lockhole of this baffler is provided with locking device, this lockhole upper limb forms a releasing slots for locking device and framework apart, it is characterized in that:
Comprise a hollow lock, this lock is fixedly arranged on relative lockhole place on this baffler, a snap close piece is pivoted in this lock, this snap close piece one end stretches in the lockhole, and the driving lever that is pivoted in addition in lock is provided with elastic component between this driving lever and lock, driving lever one distal process is stretched the lock outside, in addition end connects with snap close piece one end, and this lock is provided with the guard shield of a ㄇ shape, and fin that guard shield one end tool two is parallel and two fins cooperate pin connected assembly to be hubbed on the lock and with driving lever to cover at the guard shield inboard.
2. safety door sill locking device according to claim 1 is characterized in that: this elastic component is a torque spring, and this torque spring is installed in the pivoting point place of driving lever.
3. safety door sill locking device according to claim 1 is characterized in that: this elastic component is an extension spring.
4. safety door sill locking device according to claim 1 is characterized in that: two fins of this guard shield install in frame side deckle board both sides.
5. safety door sill locking device according to claim 1 is characterized in that: this lock side is installed the torque spring of this guard shield root edge of a contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00231972 CN2417259Y (en) | 2000-03-17 | 2000-03-17 | Safety arrangement for locking door or wings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00231972 CN2417259Y (en) | 2000-03-17 | 2000-03-17 | Safety arrangement for locking door or wings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2417259Y true CN2417259Y (en) | 2001-01-31 |
Family
ID=33594730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00231972 Expired - Fee Related CN2417259Y (en) | 2000-03-17 | 2000-03-17 | Safety arrangement for locking door or wings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2417259Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556883A (en) * | 2013-08-30 | 2014-02-05 | 浙江爱婴博士科技有限公司 | Novel protective door fence lock |
-
2000
- 2000-03-17 CN CN 00231972 patent/CN2417259Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556883A (en) * | 2013-08-30 | 2014-02-05 | 浙江爱婴博士科技有限公司 | Novel protective door fence lock |
| CN103556883B (en) * | 2013-08-30 | 2016-01-20 | 浙江丽童家居有限公司 | A kind of Novel protective door fence lock |
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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 |