CN113040563B

CN113040563B - Baby crib capable of being folded by one hand

Info

Publication number: CN113040563B
Application number: CN202110348935.9A
Authority: CN
Inventors: 张勇强; 何汝坚
Original assignee: Guangdong Roadmate Group Co Ltd
Current assignee: Guangdong Roadmate Group Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2023-05-19
Anticipated expiration: 2041-03-31
Also published as: CN113040563A

Abstract

The baby crib capable of being folded by one hand comprises a retaining mechanism, a plurality of supporting mechanisms, an underframe mechanism, a sliding mechanism, an unfolding and folding mechanism and a yielding mechanism. When the baby crib capable of being folded by one hand is folded, the upper base moves away from the lower base, the abdication mechanism abdies the second unlocking component, so that the second unlocking component enables the baffle-surrounding pipe group to be folded, the plurality of support mechanisms are linked through the upper underframe rod group and the lower underframe rod group, and the plurality of support mechanisms are moved towards each other under the action of the sliding mechanism until the baffle-surrounding mechanism is integrally folded. Therefore, the second unlocking component can be smoothly unlocked through the abdication mechanism, so that the whole crib which can be folded by one hand can be smoothly folded.

Description

Baby crib capable of being folded by one hand

[ field of technology ]

The invention relates to the technical field of children supplies, in particular to a baby crib capable of being folded by one hand.

[ background Art ]

At present, the operation of the crib is inconvenient when the crib is folded or unfolded, the crib cannot be folded rapidly, and the folded crib is large in size and inconvenient to store. Later, a bed frame and a bed with bulletin number CN211048910U appear. However, in the bed frame, when the bed frame is unfolded, the driving section on the first bottom rod directly pushes the lower inner slide to ascend, and when the bed frame is folded, the driving section on the first bottom rod descends to provide a descending space for the lower inner slide, and the lower inner slide descends under the action of gravity. However, the bed surrounding framework has insufficient abdication travel of the driving section to the lower inner sliding block, so that the bed surrounding framework is difficult to unlock and fold.

[ invention ]

The invention solves the technical problem that the abdication stroke of the driving section on the lower inner sliding block is insufficient when the crib framework is folded, and provides the crib which has simple structure and reasonable design and can be folded by one hand.

The invention is realized by the following technical scheme:

the retaining and enclosing mechanism comprises a plurality of groups of retaining and enclosing tube groups which can be folded or unfolded;

the plurality of support mechanisms comprise support seats which are arranged between the two baffle tube groups and are hinged with the end parts of the baffle tube groups, support tubes which are connected with the support seats, and support bases which are arranged at the bottoms of the support tubes, wherein a plurality of baffle tube groups are connected end to end through the support seats;

the chassis mechanism comprises an upper base, a lower base, an upper chassis rod group and a lower chassis rod group, wherein the upper chassis rod group is respectively hinged with the upper base and the plurality of support bases, and the lower chassis rod group is respectively hinged with the lower base and the upper chassis rod group;

the sliding mechanism comprises an upper sliding seat and a lower sliding seat which are both arranged on the supporting tube and slide along the supporting tube, and an upper connecting rod which is respectively hinged with the baffle surrounding tube group and the upper sliding seat, and the lower sliding seat is hinged with the lower bottom hack lever group;

the unfolding and folding mechanism comprises a first unlocking component used for keeping the upper underframe rod group and the lower underframe rod group in a connected state or in a disconnected state, and a second unlocking component used for folding or unfolding the baffle tube group;

the yielding mechanism is used for yielding the second unlocking component when the upper base moves away from the lower base so as to fold the baffle tube group;

when the baby crib capable of being folded by one hand is folded, the upper base moves away from the lower base, the baffle-and-enclosure pipe group is folded by the second unlocking component, a plurality of supporting mechanisms are linked by the upper underframe rod group and the lower underframe rod group, and the supporting mechanisms are close to each other under the action of the sliding mechanism until the baffle-and-enclosure mechanism is integrally folded.

The baby crib capable of being folded by one hand comprises two baffle pipes hinged with the supporting seat respectively, an intermediate connecting piece arranged between the two baffle pipes and hinged with the two baffle pipes, a baffle sliding seat sliding relative to the baffle pipes and hinged with the upper connecting rod, a second unlocking component comprising a baffle locking component arranged in the baffle pipes and connected with the baffle sliding seat, and an automatic unlocking component arranged in the supporting pipe and connected with the upper sliding seat, wherein the upper bottom hack lever group pushes the upper sliding seat to push the baffle sliding seat by pushing the automatic unlocking component, so that the baffle locking component is inserted into the intermediate connecting piece; the yielding mechanism is used for enabling the automatic unlocking component to pull the gear enclosure sliding seat through the upper sliding seat, so that the gear enclosure locking component is separated from the middle connecting piece.

The baby crib capable of being folded by one hand, the upper underframe rod group comprises a plurality of upper underframe rods hinged with the upper base and the support base respectively, the yielding mechanism comprises a first yielding rod and a second yielding rod, the middle part of the second yielding rod is hinged with the support base, one end part of the second yielding rod is hinged with the first yielding rod, the other end part of the second yielding rod is used for pushing the automatic unlocking assembly, and one end of the first yielding rod is hinged with the upper underframe rod.

The baby crib capable of being folded by one hand, as described above, further comprises a storage rack detachably connected with the supporting seat and extending to the outside of the retaining mechanism.

The baby crib capable of being folded by one hand comprises the hanging part which is used for being hung on the supporting seat.

The baby crib capable of being folded by one hand, as described above, further comprises a washing table detachably connected with the baffle-surrounding pipe group, and the washing table is turned over to stand on the baffle-surrounding mechanism or to be hung on one side of the baffle-surrounding mechanism relative to the baffle-surrounding mechanism.

The baby crib capable of being folded by one hand comprises the washing table fixing seat which is used for being clamped with the baffle-surrounding pipe group, the washing table pipe which is rotated relative to the washing table fixing seat, and the washing table clamping seat which is arranged on the washing table pipe and is used for being clamped with the baffle-surrounding pipe group.

The first unlocking component comprises an unlocking piece which is arranged on the upper base and rotates relative to the upper base, a locking hook which is arranged on the upper base and used for clamping the lower base, the locking hook is hinged with the upper base, and the unlocking piece is rotated to push the locking hook, so that the locking hook is rotated to loosen the clamping of the lower base.

The baffle locking assembly comprises the pushing piece connected with the baffle sliding seat, the locking piece moving relative to the pushing piece, and the locking spring arranged between the pushing piece and the locking piece and enabling the locking piece to push towards the direction of inserting the middle connecting piece.

The automatic unlocking component comprises the inner sliding upper seat which is arranged in the supporting tube and connected with the upper sliding seat, the inner sliding lower seat which is pushed by the second yielding rod, the inner connecting rod which is used for connecting the inner sliding upper seat and the inner sliding lower seat, and the automatic unlocking spring which is used for pushing the pushing piece, and the automatic unlocking spring is pushed between the baffle enclosing tube and the pushing piece, so that the locking piece keeps moving towards the direction of withdrawing the middle connecting piece.

Compared with the prior art, the invention has the following advantages:

the invention provides a single-hand foldable crib, when the single-hand foldable crib is folded, an upper base moves away from a lower base, a yielding mechanism yields a second unlocking component, so that the second unlocking component enables a baffle-surrounding pipe group to be folded, a plurality of supporting mechanisms are linked through an upper underframe rod group and a lower underframe rod group, and the supporting mechanisms are close to each other in opposite directions under the action of a sliding mechanism until the baffle-surrounding mechanism is integrally folded. Therefore, the second unlocking component can be smoothly unlocked through the abdication mechanism, so that the whole crib which can be folded by one hand can be smoothly folded.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the invention in an expanded state;

FIG. 2 is a partial exploded view of FIG. 1;

FIG. 3 is a partial exploded view of the present invention;

FIG. 4 is a schematic view of the folded state of the present invention;

FIG. 5 is a top view of the present invention;

FIG. 6 is a cross-sectional view taken along line 5 A-A;

FIG. 7 is an enlarged view of FIG. 6B;

FIG. 8 is a partial block diagram of the present invention in a semi-collapsed state;

fig. 9 is a partial construction view of the present invention in a folded state.

[ detailed description ] of the invention

In order to make the technical scheme and beneficial effects of the technical problem solved by the invention more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

When embodiments of the present invention refer to the ordinal terms "first," "second," etc., it is to be understood that they are merely used for distinguishing between them unless the order of their presentation is indeed dependent on the context.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Baby crib capable of being folded by one hand, comprising

A retaining mechanism 1 comprising a plurality of groups of retaining tube groups 11 which can be folded or unfolded;

the plurality of supporting mechanisms 2 comprise supporting seats 21 which are arranged between the two baffle tube groups 11 and are hinged with the end parts of the baffle tube groups 11, supporting tubes 22 which are connected with the supporting seats 21, and supporting bases 23 which are arranged at the bottoms of the supporting tubes 22, wherein a plurality of groups of baffle tube groups 11 are connected end to end through the supporting seats 21;

a chassis mechanism 3 including an upper base 31, a lower base 32, an upper bottom frame bar group 33 hinged with the upper base 31 and the plurality of support bases 23, respectively, and a lower bottom frame bar group 34 hinged with the lower base 32 and the upper bottom frame bar group 33, respectively;

the sliding mechanism comprises an upper sliding seat 41 and a lower sliding seat 42 which are arranged on the supporting tube 22 and slide along the supporting tube 22, and an upper connecting rod 43 which is respectively hinged with the baffle tube group 11 and the upper sliding seat 41, wherein the lower sliding seat 42 is hinged with the lower bottom hack lever group 34;

an unfolding and folding mechanism including a first unlocking assembly for maintaining a connected state or a disconnected state of the upper bottom hack lever group 33 and the lower bottom hack lever group 34, and a second unlocking assembly 52 for folding or unfolding the rail tube group 11;

a yielding mechanism 6 for yielding the second unlocking component 52 to fold the baffle tube group 11 when the upper base 31 moves away from the lower base 32;

when the crib capable of being folded by one hand is folded, the upper base 31 moves away from the lower base 32, the baffle-surrounding tube group 11 is folded by the second unlocking component 52, a plurality of supporting mechanisms 2 are linked by the upper underframe rod group 33 and the lower underframe rod group 34, and the supporting mechanisms 2 are close to each other under the action of the sliding mechanism until the baffle-surrounding mechanism 1 is folded integrally.

The embodiment of the invention provides a single-hand foldable crib, when the single-hand foldable crib is folded, an upper base moves away from a lower base, a yielding mechanism yields a second unlocking component, so that the second unlocking component enables a baffle tube group to be folded, a plurality of supporting mechanisms are linked through an upper underframe rod group and a lower underframe rod group, and the supporting mechanisms are close to each other in opposite directions under the action of a sliding mechanism until the baffle mechanism is integrally folded. Therefore, the second unlocking component can be smoothly unlocked through the abdication mechanism, so that the whole crib which can be folded by one hand can be smoothly folded.

Further, as a preferred embodiment of the present invention, but not limited thereto, the apron pipe group 11 includes two apron pipes 111 hinged to the support base 21, an intermediate connection member 112 provided between the two apron pipes 111 and hinged to the two apron pipes 111, the sliding mechanism further includes an apron sliding base 44 sliding with respect to the apron pipes 111 and hinged to the upper connection rod 43, the second unlocking assembly 52 includes an apron locking assembly 45 provided in the apron pipes 111 and connected to the apron sliding base 44, and an automatic unlocking assembly 46 provided in the support pipe 22 and connected to the upper sliding base 41, and the upper bottom frame bar group 33 pushes the upper sliding base 41 to push the apron sliding base 44 by pushing the automatic unlocking assembly 46, so that the apron locking assembly 45 is inserted into the intermediate connection member 112; the yielding mechanism 6 allows the automatic unlocking component 46 to pull the retaining sliding seat 44 through the upper sliding seat 41, so that the retaining locking component 45 is separated from the middle connecting piece 112.

Further, as a preferred embodiment of the present invention, but not limited to, the upper chassis rod group 33 includes a plurality of upper chassis rods 331 hinged to the upper base 31 and the support base 23, the yielding mechanism 6 includes a first yielding rod 61 and a second yielding rod 62, a middle portion of the second yielding rod 62 is hinged to the support base 23, one end portion of the second yielding rod 62 is hinged to the first yielding rod 61, the other end portion is used for pushing the automatic unlocking assembly 46, and one end of the first yielding rod 61 is hinged to the upper chassis rod 331.

Further, as a preferred embodiment of the present invention, but not limited thereto, the rack 7 is detachably connected to the support base 21 and extends to the outside of the retaining mechanism 1.

Further, as a preferred embodiment of the present embodiment, not limiting, the shelf 7 includes a hooking portion 71 for hooking on the supporting base 21.

Further, as a preferred embodiment of the present solution, but not limited to, a washing table 8 for detachable connection with the shroud tube set 11 is further included, and the washing table 8 is turned over to stand on the shroud mechanism 1 or to hang on one side of the shroud mechanism 1 with respect to the shroud mechanism 1.

Further, as a preferred embodiment of the present invention, but not limited to, the washing station 8 includes a washing station fixing seat 81 for being clamped with the shroud tube set 11, a washing station tube 82 rotating relative to the washing station fixing seat 81, and a washing station clamping seat 83 provided on the washing station tube 82 and used for being clamped with the shroud tube set 11.

Further, as a preferred embodiment of the present invention, but not limited to, the first unlocking means includes an unlocking member 511 provided on the upper base 31 and rotating with respect to the upper base 31, a locking hook 512 provided on the upper base 31 and used for clamping the lower base 32, the locking hook 512 being hinged with the upper base 31, and the unlocking member 511 being rotated to press the locking hook 512, so that the locking hook 512 is rotated to release the clamping of the lower base 32.

Further, as a preferred embodiment of the present invention, but not limited to, the rail locking assembly 45 includes a pushing member 451 connected to the rail sliding seat 44, a locking member 452 moving relative to the pushing member 451, and a locking spring 453 disposed between the pushing member 451 and the locking member 452 and pushing the locking member 452 in a direction of inserting the intermediate connecting member 112.

Further, as a preferred embodiment of the present invention, but not limited thereto, the automatic unlocking assembly 46 includes an inner slide upper seat 461 provided in the support pipe 22 and connected to the upper slide seat 41, an inner slide lower seat 462 for pushing the second yielding rod 62, an inner connecting rod 463 for connecting the inner slide upper seat 461 and the inner slide lower seat 462, and an automatic unlocking spring 464 for pressing the pushing member 451, the automatic unlocking spring being pressed between the baffle tube 111 and the pushing member 451 to keep the locking member 452 moving in a direction of withdrawing the intermediate connecting member 112. The baffle sliding seat and the pushing piece are riveted, the rivet one 4641 is adopted, and the baffle sliding seat and the pushing piece move together relative to the baffle tube. The retaining ring tube is provided with an elongated slot, and the rivet passes through the elongated slot and the pushing piece, which is rivet two 4642. The automatic unlocking spring is pressed on the first rivet 4641 and the second rivet 4642 respectively at two ends, when the sliding seat is surrounded by the gear to push the pushing piece to move towards the direction of the middle connecting piece, the automatic unlocking spring is compressed by the first rivet and the second rivet, and when the sliding seat is not surrounded by the gear to be pushed, the automatic unlocking spring rebounds, so that the pushing piece keeps moving towards the direction of withdrawing from the middle connecting piece. As can be seen from fig. 9 and 8, as the crib that can be folded by one hand is folded, the further the distance between the second abdicating rod and the inner sliding lower seat is, the automatic unlocking component can automatically complete unlocking under the action of gravity and the automatic unlocking spring.

The working principle of this embodiment is as follows:

The embodiments provided above in connection with the detailed description are not intended to limit the practice of the present application to such descriptions. The present application should be construed as limited by the scope of the appended claims, as long as the structure of the method is similar to that of the present application, or that of the present application can be deduced or replaced by several techniques under the premise of the conception of the present application.

Claims

1. Baby crib that can fold up by one hand, its characterized in that: comprising

A retaining mechanism (1) comprising a plurality of groups of retaining tube groups (11) which can be folded or unfolded;

the plurality of supporting mechanisms (2) comprise supporting seats (21) which are arranged between two baffle enclosing pipe groups (11) and are hinged with the end parts of the baffle enclosing pipe groups (11), supporting pipes (22) which are connected with the supporting seats (21), and supporting bases (23) which are arranged at the bottoms of the supporting pipes (22), wherein a plurality of groups of baffle enclosing pipe groups (11) are connected end to end through the supporting seats (21);

a chassis mechanism (3) including an upper base (31), a lower base (32), an upper chassis bar group (33) hinged to the upper base (31) and the plurality of support bases (23), respectively, and a lower chassis bar group (34) hinged to the lower base (32) and the upper chassis bar group (33), respectively;

the sliding mechanism comprises an upper sliding seat (41) and a lower sliding seat (42) which are arranged on the supporting tube (22) and slide along the supporting tube (22), and an upper connecting rod (43) which is respectively hinged with the baffle enclosing tube group (11) and the upper sliding seat (41), wherein the lower sliding seat (42) is hinged with the lower underframe rod group (34);

an unfolding and folding mechanism comprising a first unlocking component for keeping the upper underframe rod group (33) and the lower underframe rod group (34) in a connected state or in a disconnected state, and a second unlocking component (52) for folding or unfolding the baffle enclosing pipe group (11);

a yielding mechanism (6) for yielding the second unlocking assembly (52) to fold the baffle enclosing tube group (11) when the upper base (31) moves away from the lower base (32);

when the baby crib capable of being folded by one hand is folded, the upper base (31) moves away from the lower base (32), the baffle surrounding pipe group (11) is folded through the second unlocking component (52), a plurality of supporting mechanisms (2) are linked through the upper underframe rod group (33) and the lower underframe rod group (34), and the supporting mechanisms (2) are close to each other under the action of the sliding mechanism until the baffle surrounding mechanism (1) is integrally folded;

the gear box assembly (11) comprises two gear boxes (111) hinged with the supporting seat (21) respectively, an intermediate connecting piece (112) arranged between the two gear boxes (111) and hinged with the two gear boxes (111), the sliding mechanism further comprises a gear box sliding seat (44) which slides relative to the gear boxes (111) and is hinged with the upper connecting rod (43), the second unlocking assembly (52) comprises a gear box locking assembly (45) arranged in the gear boxes (111) and connected with the gear box sliding seat (44), and an automatic unlocking assembly (46) arranged in the supporting tube (22) and connected with the upper sliding seat (41), and the upper chassis rod assembly (33) enables the upper sliding seat (41) to push the gear box sliding seat (44) through pushing the automatic unlocking assembly (46), so that the gear box locking assembly (45) is inserted into the intermediate connecting piece (112); the yielding mechanism (6) is used for the automatic unlocking component (46) to pull the baffle sliding seat (44) through the upper sliding seat (41), so that the baffle locking component (45) is separated from the middle connecting piece (112);

the upper chassis rod group (33) comprises a plurality of upper chassis rods (331) hinged to the upper base (31) and the support base (23), the yielding mechanism (6) comprises a first yielding rod (61) and a second yielding rod (62), the middle part of the second yielding rod (62) is hinged to the support base (23), one end part of the second yielding rod (62) is hinged to the first yielding rod (61), the other end part of the second yielding rod is used for pushing the automatic unlocking assembly (46), and one end of the first yielding rod (61) is hinged to the upper chassis rod (331).

2. The single hand foldable crib of claim 1, wherein: the shelf (7) is detachably connected with the supporting seat (21) and extends towards the outside of the retaining mechanism (1).

3. The single hand foldable crib of claim 2, wherein: the shelf (7) comprises a hanging part (71) used for being hung on the supporting seat (21).

4. The single hand foldable crib of claim 1, wherein: the washing machine also comprises a washing table (8) which is detachably connected with the baffle enclosing pipe group (11), wherein the washing table (8) is turned over relative to the baffle enclosing mechanism (1) to stand on the baffle enclosing mechanism (1) or turned over to be hung on one side of the baffle enclosing mechanism (1).

5. The single hand foldable crib of claim 4, wherein: the washing table (8) comprises a washing table fixing seat (81) which is used for being clamped with the baffle enclosing tube group (11), a washing table tube (82) which is rotated relative to the washing table fixing seat (81), and a washing table clamping seat (83) which is arranged on the washing table tube (82) and is used for being clamped with the baffle enclosing tube group (11).

6. The single hand foldable crib of claim 1, wherein: the first unlocking component comprises an unlocking piece (511) which is arranged on the upper base (31) and rotates relative to the upper base (31), a locking hook (512) which is arranged on the upper base (31) and used for clamping the lower base (32), the locking hook (512) is hinged with the upper base (31), and the unlocking piece (511) is used for pushing the locking hook (512) when rotating, so that the locking hook (512) rotates to loosen the clamping of the lower base (32).

7. The single hand foldable crib of claim 1, wherein: the retainer locking assembly (45) comprises a pushing piece (451) connected with the retainer sliding seat (44), a locking piece (452) moving relative to the pushing piece (451), and a locking spring (453) arranged between the pushing piece (451) and the locking piece (452) and enabling the locking piece (452) to push towards the direction of inserting the middle connecting piece (112).

8. The single hand foldable crib of claim 7, wherein: the automatic unlocking assembly (46) comprises an inner sliding upper seat (461) which is arranged in the supporting tube (22) and connected with the upper sliding seat (41), an inner sliding lower seat (462) which is pushed by the second yielding rod (62), an inner connecting rod (463) which is used for connecting the inner sliding upper seat (461) and the inner sliding lower seat (462), and an automatic unlocking spring (464) which is used for pushing the pushing piece (451), wherein the automatic unlocking spring (464) is pushed between the baffle enclosing tube (111) and the pushing piece (451) so that the locking piece (452) keeps moving towards the direction of withdrawing the middle connecting piece (112).