CN208822128U - A kind of child bed guard rail of belt lock catch - Google Patents

Abstract

The utility model discloses a kind of child bed guard rail of belt lock catch, with unfolded state and collapse state, including upper railings bar, lower rail bar and column positioned at upper and lower rail bar two sides, between the upper railings bar and lower rail bar be equipped with sequentially connected more support rods, adjacent two support rods by joint assembly connection and it is foldable；After the more support rods fold, upper railings bar height decline, child bed guard rail is in collapse state；After more support rods are straightened, support upper railings bar is in highest order, and child bed guard rail is in unfolded state；Wherein a support rod is connected with lock, and column side is equipped with lock tongue, and lock is fastened with lock tongue for keeping child bed guard rail to be in unfolded state.Support rod folding in the utility model guardrail, reduces the height of Cribguard, realizes folding completely for guardrail, convenient for above and below children；And keeping support rod to be straightened using lock, protective action is played in guardrail expansion.

Description

A kind of child bed guard rail of belt lock catch

Technical field

The utility model relates to basket cot fields, more particularly, to a kind of child bed guard rail.

Background technique

Child bed guard rail be in order to children in bed rest when play the role of security protection, usual protective fence includes above enclosing Railing, the support bar group of lower rail bar and support therebetween.

Although protective fence play good protective action, children are very inconvenient when going to bed or leave the bed, hold Easily collide with.

To solve the problems of child bed guard rail, Publication No. CN204838799U patent application proposes a kind of button Formula safe children bed fence, the button-like safety basket cot fence is by the first straight-bar, elbow, the second straight-bar, rotator, vertical Column, fixed strip and third straight-bar are constituted；It uses fold-type under button, can fold to bedside when children leave the bed down, not influence on children Under.

Above-mentioned bed fence under the rotator at middle part by rolling over, the height of reduction bed fence, above and below convenient for children, but not It can fold completely.

Utility model content

To overcome problems of the prior art, the utility model provides a kind of child bed guard rail, the branch in guardrail Strut is foldable, reduces the height of Cribguard, realizes folding completely for guardrail, convenient for above and below children；And branch is kept using lock Strut is straightened, and protective action is played in guardrail expansion.

The specific technical solution of the utility model is as follows:

A kind of child bed guard rail of belt lock catch, have unfolded state and collapse state, including upper railings bar, lower rail bar with And the column positioned at upper and lower rail bar two sides；

Sequentially connected more support rods are equipped between the upper railings bar and lower rail bar, adjacent two support rods are logical Cross joint assembly connection and it is foldable；

After the more support rods fold, upper railings bar height decline, child bed guard rail is in collapse state；More branch After strut is straightened, support upper railings bar is in highest order, and child bed guard rail is in unfolded state；

Wherein a support rod is connected with lock, and column side is equipped with lock tongue, and lock is fastened with lock tongue for keeping children Cribguard is in unfolded state.

Support rod in the application is divided into sequentially connected more, and adjacent two are flexibly connected by joint assembly, so that Support rod can realize folding, reduce the height of guardrail.Above-mentioned folded support rod should between upper railings bar and lower rail bar, Make the reduction of the guardrail height after folding, length is constant.

At least two support rods should be usually set to keep the structure of guardrail, but should stop in advance between adjacent two support rod Enough spacing, with meet its fold and it is non-interference.

Upper railings bar, lower rail bar and column form a frame structure in the technical program, and main function is to maintain cloth The expansion of set allows cloth set to cover the entire required region protected, gives full play to protective action.Cloth set with the expansion of frame and It struts, the children that can be used in guard bed；Received with folding for frame it is folded, convenient for children enter and leave.

For the lifting carriage convenient for the upper railings bar, preferably, have sliding slot on the inside of the column, upper railings bar Both ends protrude into sliding slot.

Preferably, the both ends of the upper railings bar are connected with and are slidably fitted in sliding slot and hinged with supporting bar top Articulated joint, articulated joint is plugged on the both ends of upper railings bar.

For simplify guardrail structure, preferably, the support rod be sequentially connected two.But it is also possible to Using more support rod, also it is able to achieve the expansion of upper railings bar and folds.

Preferably, the joint assembly includes the first ball and socket joint being fixed on a support rod, and it is fixed on Second joint head on adjacent another support rod；First ball and socket joint and second joint head passes through a joint axis connection, And the axis of joint shaft is vertical with mounting surface locating for child bed guard rail.

The axis of the joint shaft is vertical with mounting surface locating for child bed guard rail, and each section of folded support rod is still In the mounting surface locating for the child bed guard rail, outside or interior stretching after folding is avoided, interferes children in bed or bedside adult Movement.

Preferably, being equipped with fitting groove in first ball and socket joint or second joint head；The side of lock is protruded into described Fitting groove in, the other side is interlocked with the lock tongue on column.

First ball and socket joint or second joint head are equipped with the extension extended inwardly, and fitting groove is located at the side of the extension Face provides installation position for the lock.After lock is fastened with the lock tongue on column, two are straightened the branch to be formed to upper railings bar Support keeps guardrail to be in unfolded state, plays its protective action.

Preferably, the middle part of lock is mounted in fitting groove by shaft.The application lock uses pressing operation, presses Pressure lock is located at the side in fitting groove, and the other side is lifted up to be separated with the lock tongue, i.e. Collapsible support lever, is enclosed in reduction The height of railing, folds guardrail；After upper railings bar is drawn high, sequentially connected support rod is straightened, and pressing lock cooperates with lock tongue Side, so that it is fastened with lock tongue, keep guardrail expansion.

Preferably, being additionally provided with the elasticity for driving lock overturning to keep buckling state with lock tongue in the joint assembly Part.

Elastic component such as wind spring or pressure spring etc., act between lock and the other component of joint assembly, can prevent from latching It is unexpected to be detached from lock tongue.

Preferably, the edge of the lock tongue is equipped with the holding section of protrusion, there is lock varus to cooperate the holding section Locking edge；Lock is prevented to overturn around own torque under holding section and locking edge mutual cooperation state.

The holding section of protrusion and the locking edge of varus, can preferably make lock be fastened with lock tongue so that latch by Unlock can be just overturn after to certain lateral force, plays the role of two locks.

In the technical scheme, preferably, the lock can be mounted directly on a support rod wherein, Structure is consistent with the above-mentioned lock being mounted on ball and socket joint and mode of operation.

Detailed description of the invention

Fig. 1 is the overall structure figure of child bed guard rail in the utility model；

Fig. 2 is the side explosive view of child bed guard rail in the utility model；

Fig. 3 is the other side explosive view of child bed guard rail in the utility model；

Fig. 4 is to latch 8 and the cross-sectional view after the assembly of lock tongue 12；

Fig. 5 is that child bed guard rail folds procedure chart in the utility model, wherein (a) figure be state diagram when being unfolded, (b) figure is the state diagram during folding, and (c) figure is the state diagram after folding completely.

Specific embodiment

The utility model is described in detail below with reference to embodiment and attached drawing, but the utility model is not limited to that.

The child bed guard rail as shown in Fig. 1~5, including upper railings bar 1, lower rail bar 2 and be located at upper and lower rail bar two The column 3 of side, the bottom attachment support leg 7 of column 3 support guardrail at the edge of bed of bed body.

The inside of column 3 is equipped with sliding slot 9, and the end of upper railings bar 1 is protruded into sliding slot 9,9 lifting along the chute of upper railings bar 1, Reduce the height of guardrail.

Sequentially connected support rod 4 and support rod 5 are equipped between upper railings bar 1 and lower rail bar 2, two support rods pass through The connection of joint assembly 6 is simultaneously foldable.

The both ends of upper railings bar 1, which are connected with, to be slidably fitted in sliding slot 9 and the articulated joint 10 hinged with 4 top of support rod. For the assembly and disassembly convenient for child bed guard rail, with upper railings bar 1 by mating, i.e. articulated joint 10 is equipped with for articulated joint 10 For the sleeve of 1 end of upper railings bar insertion.

As shown in Fig. 2, joint assembly 6 includes being fixed on the ball and socket joint 10 of 4 end of support rod and being fixed on 5 end of support rod Ball and socket joint 11, ball and socket joint 10 and ball and socket joint 11 pass through the joint axis connection of side, and the axis and child bed guard rail of joint shaft Locating mounting surface is vertical, so that support rod 4 and support rod 5 can be folded inward, realizes folding for guardrail.

As shown in Figures 2 and 3, fitting groove 13 is equipped in ball and socket joint 11, the side for latching 8 is protruded into fitting groove 13, another Side is interlocked with the lock tongue 12 on column 3.Ball and socket joint 11 is equipped with the extension extended inwardly, and fitting groove 13 is located at the extension Side, 8 provide installation position for lock.After lock 8 is fastened with the lock tongue 12 on column, two support rods are straightened to be formed to above enclosing The support of railing 1 keeps guardrail to be in unfolded state, plays its protective action.

As shown in figure 4, the middle part of lock 8 is mounted in fitting groove 13 by shaft 16, using pressing operation, pressing lock 8 are located at the side in fitting groove 13, and the other side is lifted up to be separated with lock tongue 12, i.e., foldable two support rods, is enclosed in reduction The height of railing 1, folds guardrail；After upper railings bar 1 is drawn high, sequentially connected two support rod is straightened, pressing lock 8 and lock tongue The side of 12 cooperations, makes it be fastened with lock tongue 12, keeps guardrail expansion.The edge of lock tongue 12 is equipped with the holding section of protrusion 14, lock 8 is engaged the locking edge 15 in portion 14 with varus.The holding section 14 of protrusion and the locking edge 15, Ke Yigeng of varus So that lock 8 is fastened with lock tongue 12 well, when unlock lock 8 need to the outside of column 3 it is slightly traversing (this is traversing come from it is adjacent Angle between two struts slightly changes, that is, support rod stress and deformation when unlocking) so that holding section 14 is separated with locking edge 15, It then can just overturn lock 8.Wind spring can also be set on latching 8 shafts, lock 8 is driven to be maintained at and the fastening of lock tongue 12 State, to prevent accidental release.

In another technical solution, lock 8 can be mounted directly on a support rod wherein, structure and above-mentioned peace Lock and mode of operation on ball and socket joint is consistent.

By pressing lock 8, guardrail can be unfolded and be folded.As shown in figure 5, when (a) figure is guardrail expansion State diagram, arrow indicates the direction of motion of component in figure, and upper railings bar 1 moves downward, and support rod in the direction of the arrow can be to infolding Folded, under guardrail unfolded state, two support rods are hidden in sliding slot 4 after being straightened, and are formed and supported to upper railings bar 1, are locked at this time Button 8 is fastened with lock tongue 12；After the unlock of lock 8, guardrail is folded, (b) figure is the state during guardrail folds Figure；(c) figure is the state diagram after folding completely, the upper railings bar 1, folded two support rod and lower rail bar 2 after decline according to Secondary to be stacked, the height for folding rear guardrail completely is minimum.

The foregoing is merely the preferable implementation examples of the utility model, are not intended to limit the utility model, all in this reality Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of child bed guard rail of belt lock catch, there is unfolded state and collapse state, including upper railings bar, lower rail bar and Column positioned at upper and lower rail bar two sides, it is characterised in that:

Sequentially connected more support rods are equipped between the upper railings bar and lower rail bar, adjacent two support rods pass through pass The connection of section component is simultaneously foldable；

After the more support rods fold, upper railings bar height decline, child bed guard rail is in collapse state；More support rods After being straightened, support upper railings bar is in highest order, and child bed guard rail is in unfolded state；

Wherein a support rod is connected with lock, and column side is equipped with lock tongue, and lock is fastened with lock tongue for keeping basket cot to protect Column is in unfolded state.

2. child bed guard rail as described in claim 1, which is characterized in that there is sliding slot on the inside of the column, upper railings bar Both ends are protruded into sliding slot.

3. child bed guard rail as claimed in claim 2, which is characterized in that the both ends of the upper railings bar, which are connected with, to be slidably matched The hinged articulated joint in sliding slot and with supporting bar top.

4. child bed guard rail as described in claim 1, which is characterized in that the support rod is sequentially connected two.

5. child bed guard rail as claimed in claim 4, which is characterized in that the joint assembly includes being fixed on a support The first ball and socket joint on bar, and the second joint head being fixed on adjacent another support rod；

First ball and socket joint and second joint head passes through a joint axis connection, and the axis of joint shaft and child bed guard rail institute The mounting surface at place is vertical.

6. child bed guard rail as claimed in claim 5, which is characterized in that be equipped in first ball and socket joint or second joint head Fitting groove；

The side of lock is protruded into the fitting groove, and the other side is interlocked with the lock tongue on column.

7. child bed guard rail as claimed in claim 6, which is characterized in that the middle part of lock is mounted on fitting groove by shaft Interior, in the side in fitting groove, the other side is lifted up to be separated pressing lock button bit with the lock tongue.

8. child bed guard rail as claimed in claim 7, which is characterized in that the edge of the lock tongue is equipped with the holding section of protrusion, Latch the locking edge that there is varus to cooperate the holding section；Prevent lock around itself under holding section and locking edge mutual cooperation state Shaft overturning.

9. child bed guard rail as claimed in claim 7, which is characterized in that be additionally provided in the joint assembly and lock is driven to turn over Turn the elastic component that buckling state is kept with lock tongue.

10. child bed guard rail as described in claim 1, which is characterized in that the lock is mounted directly a branch wherein On strut.