CN201173033Y

CN201173033Y - Door locking deice for infant fostering box

Info

Publication number: CN201173033Y
Application number: CNU2008200848932U
Authority: CN
Inventors: 陈再宏
Original assignee: Ningbo David Medical Device Co Ltd
Current assignee: Ningbo David Medical Device Co Ltd
Priority date: 2008-03-21
Filing date: 2008-03-21
Publication date: 2008-12-31
Anticipated expiration: 2018-03-21

Abstract

A locking device of a box door of an infant incubator comprises a first locking device (13) and a second locking device (14), wherein the first locking device comprises a lock seat (9) which is fixed on the inner wall of a box body (10), and a movable lock (8) which is configured with the lock seat and is arranged on the inner side of the box door, the lock is provided with a crossing member (82) and a vertical member (81), wherein the vertical member is corresponding to the position of the lock seat, the crossing member is perpendicular to the box door and is traversed through a box door hole, and then is connected with a deadbolt (4) which is provided with a lock torsion spring, wherein the deadbolt drives the crossing member and the vertical member to rotate and to move front and rear in the box door hole, the second locking device comprises a locking seat (3) which is fixed on the outer side of the box door, and a movable locking button (1) which is configured with the locking seat and is arranged on the outer side of the box body, wherein a connecting block (16) is fixed on the outer side of the box body and the locking button is provided with a hinge shaft (15) which is hinged with connecting block (16). The utility model has the advantages that the locking device is reliable and safe, can prevent an infant from rolling from the box body and being harmed.

Description

Infant incubator chamber door locking device

Technical field

The utility model relates to a kind of infant incubator field, especially relates to a kind of infant incubator chamber door locking device with good dependability and safety.It also is applicable to the similar functional requirement place of medical health department.

Background technology

Infant incubator chamber door locking device be related to baby safe in the described infant incubator casing an important device very; Just in case casing and chamber door be locking not, at this moment, the baby just might roll out in case, thereby damages generation.

The single turning and pressing type latch-up structure of the most employings of existing infant incubator chamber door locking device, it comprises a chamber door that matches with casing, single band is set between this casing and the chamber door presses the locking device of turning round.This infant incubator chamber door locking device still exists risk, and its reason usually is because being busy with one's work or neglecting of doctor, and when in use, possible operation is not in place or forget sometimes, and can not guarantee chamber door is fastened; At this moment, just might the baby in the casing of described infant incubator, roll out, thereby cause injury to take place the baby.

The utility model content

Technical problem to be solved in the utility model is exactly to provide a kind of at the present situation of above-mentioned prior art to have double locking function to guarantee the infant incubator chamber door locking device of the baby safe in the casing.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: a kind of infant incubator chamber door locking device, comprise a chamber door that matches with casing, described locking device is arranged between this casing and the chamber door, it is characterized in that: described locking device is provided with first locking device and second locking device.

Adopt the structure with double locking function of above first locking device and second locking device, can stop the baby and in casing, roll out, thereby guarantee that the baby in the casing can not injured.

Described first locking device can include the lock device that is fixed on the described cabinet wall movable tapered end, this tapered end and the described lock phase configuration in described chamber door inboard.

Described tapered end can be provided with cross bar and montant, and the described lock of this montant position is corresponding; Described cross bar is perpendicular to described chamber door and pass the chamber door hole and connect a lock knob, and this lock knob drives described cross bar and described montant can rotate in described chamber door hole and move forward and backward; Its effect is fastening or the disengaging that cooperates between described tapered end and the described lock; Between described cross bar and the described lock knob lock knob spring can be set; More than form the utility model first locking device, and realize the locking or the unlocking function of first locking device with the tapered end and the lock of cross bar, montant.

Described second locking device can include the locking seat and the mobilizable tab of device in the described casing outside that is fixed on the described chamber door outside; The described locking seat of this tab phase configuration.Described tab can be provided with hinge axis, and hinged with the contiguous block that is fixed on the described casing outside.The one interior movable push rod of deciding spring with lock can be set between described tab and the described contiguous block.Described tab is positioned at the top of described locking seat; This locking seat upper end is set to arc surface, and described tab lower end is set to the inclined-plane, this inclined-plane and described arc surface phase configuration.More than the locking seat is formed second locking device of the present utility model with the tab phase configuration, and realizes its locking or unlocking function; And because the interior movable push rod of locking spring and the effect on locking seat arc surface and tab inclined-plane, elastic lock can directly be anchored on the locking seat automatically, and is locked to guarantee chamber door.

The utility model is owing to adopted the double locking structure, and compared with prior art, its advantage is to have very good dependability and safety; If one of them lock function lost efficacy, the possibility that door is opened can not take place yet; Thereby the baby that can stop to be positioned at casing rolls out from casing, thereby guarantees that the baby can not injured.

Description of drawings

Fig. 1 is the double locking status architecture schematic diagram that first locking device of the present utility model and second locking device all are in the lock state;

Fig. 2 removes the schematic diagram that also the tapered end montant is horizontal, second locking device is in the lock state for first locking device of the present utility model;

Schematic diagram when Fig. 3 is in vertical position for second locking device releasing of the present utility model, the locking of first locking device and tapered end montant;

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Fig. 1 to Fig. 3 shows an embodiment of a kind of infant incubator chamber door of the utility model locking device, and it comprises a chamber door 6 that matches with casing 10; Be provided with the double locking device that first locking device 13 and second locking device 14 are formed between this casing and the chamber door.

First locking device contains the lock 9 and the tapered end 8 of movable device in described chamber door inboard, this tapered end and described lock phase configuration that is fixed on the described cabinet wall; Fasten state with first that realize casing and chamber door.

Tapered end 8 is provided with cross bar 82 and montant 81, and cross bar 82 is fixedlyed connected one with montant 81, as horizontal " L " shape; This montant is corresponding with the buckled position of described lock.

Cross bar 82 is perpendicular to chamber door 6 and pass the chamber door hole, and its outer end connects a lock knob 4, and this lock knob interlock cross bar and montant can rotate in described chamber door hole and move forward and backward; To cooperate the fastening or the disengaging of tapered end and lock.

One lock knob spring 5 is set between cross bar and the lock knob; Lock knob spring 5 is used for the elastic of lock knob interlock cross bar and montant and location.

Second locking device 14 includes the locking seat 3 and the tab 1 of movable device in the casing outside that is fixed on the chamber door outside; This tab and locking seat phase configuration; Second with realization casing and chamber door fastens state; Shown in Fig. 1,3.

Tab 1 is provided with hinge axis 15 and hinged with the contiguous block 16 that is fixed on the casing outside; So that the rotation of tab 1 and throw off locking seat, at this moment, second locking device is disengaged; Shown in the direction of arrow of Fig. 3.

The one interior movable push rod 11 of deciding spring 2 with lock is set between tab 1 and the contiguous block 16; Locking spring 2 is used for the operation location of tab.

Tab 1 is arranged on the top of locking seat 3, and these locking seat 3 upper ends are set to arc surface 31, and the tab lower end is set to inclined-plane 17, this inclined-plane 17 and described arc surface 31 phase configuration; As shown in Figure 2.Like this, when chamber door was closed, locking seat 3 entered buckling state with chamber door.

The double locking state of the utility model first locking device and second locking device as shown in Figure 1.

Operating process of the present utility model is as follows:

First lock operation at first pinches the lock knob 4 of bottom, inwardly advances as the direction of arrow of Fig. 2, and this moment, the tapered end 8 of telescopic band cross bar 82 and montant 81 was pushed rearward under the effect of lock knob spring 5, and door lock head 8 and door lock seat 9 are broken away from; And then rotation lock knob 4 loosens lock knob 4 when making door lock head 8 bars be in vertically upward direction, and door lock head 8 can be buckled in the draw-in groove of door lock seat 9, and this is first lock-out state; As shown in Figure 1.

Remove first lock operation when rotation lock knob 4 makes door lock head rod 8 be in horizontal direction, be first lock-out state and remove; As shown in Figure 2.

Second lock operation is when closing chamber door 6, locking seat 3 heads that are installed in chamber door top are under thrust, directly be anchored to elastic locking automatically by the effect meeting that locks spring 2 and movable push rod 11 and buckle on 1, do not need the 2nd loaded down with trivial details action, this is second lock-out state.

When removing second lock operation and opening chamber door 6, as long as press elastic locking button 1 top, locking seat 3 heads can be threaded off.This is that second lock-out state is removed; As shown in Figure 3.

When the time spent is done in first locking and second locking simultaneously, even the possibility that door is opened can not take place one of them lockout failure yet.

The characteristics of double locking device of the present utility model are: one is installed in the locking seat head on chamber door top in thrust Effect is lower, can directly automatically be anchored on the elastic lock, and is locked to guarantee chamber door; Its two, have first locking with second The possibility that door is opened if one of them lock function lost efficacy, can not take place in the double locking function of locking yet; Cause Roll out in casing and can stop the baby, thereby guarantee that the baby in the casing can not injured.

Claims

1. infant incubator chamber door locking device, comprise a chamber door (6) that matches with casing (10), described locking device is arranged between this casing (10) and the chamber door (6), it is characterized in that: described locking device is provided with first locking device (13) and second locking device (14).

2. infant incubator chamber door locking device according to claim 1, it is characterized in that: described first locking device (13) includes the lock (9) and the movable tapered end (8) of device in described chamber door inboard, this tapered end (8) and described lock (9) phase configuration that is fixed on described casing (10) inwall.

3. infant incubator chamber door locking device according to claim 2 is characterized in that: described tapered end (8) is provided with cross bar (82) and montant (81), and this montant (81) is corresponding with described lock (9) position; Described cross bar (82) is perpendicular to described chamber door (6) and pass the chamber door hole and connect a lock knob (4), and this lock knob (4) drives described cross bar (82) and can rotate in described chamber door hole and move forward and backward with described montant (81).

4. infant incubator chamber door locking device according to claim 3 is characterized in that: a lock knob spring (5) is set between described cross bar (82) and the described lock knob (4).

5. infant incubator chamber door locking device according to claim 1 is characterized in that: described second locking device (14) includes the locking seat (3) and the mobilizable tab (1) of device in the described casing outside that is fixed on the described chamber door outside; This tab (1) and described locking seat (3) phase configuration.

6. infant incubator chamber door locking device according to claim 5 is characterized in that: described tab (1) is provided with hinge axis (15), and hinged with the contiguous block (16) that is fixed on described casing (10) outside.

7. infant incubator chamber door locking device according to claim 6 is characterized in that: an interior movable push rod (11) of deciding spring (2) with lock is set between described tab (1) and the described contiguous block (16).

8. infant incubator chamber door locking device according to claim 7 is characterized in that: described tab (1) is positioned at the top of described locking seat (3); This locking seat (3) upper end is set to arc surface (31), and described tab (1) lower end is set to inclined-plane (17), this inclined-plane (17) and described arc surface (31) phase configuration.