CN209202562U - A kind of children sleeping basket - Google Patents

Abstract

The utility model discloses a sleeping basket for children, which comprises a sleeping basket frame with an unfolded state and a folded state, a locking mechanism for locking the sleeping basket frame in the unfolded state, part of which is arranged outside the child sleeping basket and can drive the sleeping basket frame The folding mechanism is converted from the unfolded state to the folded state. The locking mechanism includes a locking member that can be locked with the folding mechanism, and an unlocking member that can drive the locking member to rotate to separate the locking member from the folding mechanism. When the locking mechanism is in the locked state, The locking piece cooperates with the folding mechanism to prevent the movement of the folding mechanism; when the locking mechanism is in the unlocked state, the locking piece is separated from the folding mechanism, and the folding mechanism can move the sleeping basket frame to switch from the unfolded state to the folded state. Through the cooperation of the locking mechanism and the folding mechanism, the children's sleeping basket is in an unfolded state and cannot be folded. When the locking mechanism is unlocked, the movement of the folding mechanism drives the children's sleeping basket to be folded, which is convenient, simple and practical to operate.

Description

A child's sleeping basket

technical field

The utility model relates to the technical field of children's products, in particular to a children's sleeping basket.

Background technique

Children's sleeping baskets in the prior art (such as the bulletin number CN 201822387 U) include a sleeping basket frame, a cloth cover wrapped on the sleeping basket frame, and the sleeping basket frame includes a frame-shaped upper frame, a The lower frame, the first support frame rotatably connected with the upper end portion and the side portion of the upper frame through the first rotating shaft, the second support frame rotatably connected with the upper end portion and the other side portion of the upper frame through the second rotating shaft, the first The lower part of the support frame has a first connection part, the lower part of the second support frame has a second connection part, the first connection part is rotatably and slidably arranged with a side part of the lower frame, and the second connection part is connected with the lower frame. The other side is rotatably and slidably arranged, and the sleeping basket frame is also provided with a locking mechanism for locking the sleeping basket frame in the unfolded position.

The locking mechanism is a first lock block and a second lock block respectively slidably arranged on both sides of the lower frame. When in the locked position, the first connection part is sandwiched between the lower frame and the first lock block, and the second connection part It is sandwiched between the lower frame and the second lock block; the unlocking operation control mechanism is an operating piece slidably connected to the lower frame, while the traction locks connected to the first lock block, the second lock block and the operating piece are respectively arranged on the first The first elastic member and the second elastic member under the lock block and the second lock block can simultaneously overcome the elastic force by pulling the operating member so that the first lock block and the second lock block are unlocked at the same time, so that the first connection portion and the second connection portion can be unlocked at the same time. Sliding towards each other brings the two closer together.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a children's sleeping basket with different structures of locking mechanisms.

In order to achieve the above object, the technical scheme adopted by the present utility model is:

A child sleeping basket, comprising a sleeping basket frame with an unfolded state and a folded state, a locking mechanism for locking the sleeping basket frame in the unfolded state, and the child sleeping basket A folding mechanism outside the sleeping basket and capable of driving the sleeping basket frame to change from the unfolded state to the folded state, the locking mechanism includes a rotatable connection with the sleeping basket frame and can be locked in cooperation with the folding mechanism A locking piece, an unlocking piece slidably connected with the sleeping basket frame, the unlocking piece can drive the locking piece to rotate to separate the locking piece from the folding mechanism, and when the locking piece is When the mechanism is in a locked state, the locking piece cooperates with the folding mechanism to lock so as to prevent the movement of the folding mechanism; when the locking mechanism is in an unlocked state, the locking piece and the folding mechanism The mechanism is separated, and the folding mechanism can move the sleeping basket frame to switch from the unfolded state to the folded state.

Specifically, the folding mechanism includes a first connecting strap capable of driving the sleeping basket frame to switch from the unfolded state to the folded state, and the locking mechanism further includes a first connecting strap and/or the first connecting strap and/or the The sleeping basket frame is connected to the sleeping basket frame and can be matched with the locking member to prevent the first connecting belt from moving relative to the sleeping basket frame. The matching member is arranged on the locking member to make the locking The member has a torsion spring that tends to move in the direction of locking with said mating member.

Preferably, the mating surface of the locking piece and the fitting piece is a serrated surface.

Specifically, a first inclined surface is formed on the locking member, and a second inclined surface that can cooperate with the first inclined surface is formed on the unlocking member; when the locking mechanism is in the locked state, the The first inclined surface is in contact with the second inclined surface; when the locking mechanism is in an unlocked state, the first inclined surface is separated from the second inclined surface.

Preferably, a first plane is further formed on the locking member, and a second plane that can be matched with the first plane is also formed on the unlocking member; when the locking mechanism is in a locked state , the first plane and the second plane fit together; when the locking mechanism is in the unlocked state, the first plane and the second plane are separated.

Specifically, the sleeping basket frame includes an upper frame, a lower frame located under the upper frame, and the front and rear sides of the sleeping basket frame, and the upper frame and the lower frame can be connected to each other. The first connecting rod and the second connecting rod are far away, and the upper end of the first connecting rod and the upper end of the second connecting rod are respectively rotatably connected with the upper frame, when the sleeping basket When the frame is in the unfolded state, the lower end of the first link and the lower end of the second link are respectively set against the lower frame, and the upper frame is far away from the lower frame ; When the sleeping basket frame is in a folded state, the lower end of the first link and the lower end of the second link are respectively separated from the lower frame, and the upper frame is separated from the lower frame. The lower frames are close to each other;

The folding mechanism includes a first connecting belt which is respectively connected with the first link and the second link and can drive the first link and the second link to rotate.

Preferably, the folding mechanism further comprises a first fixed pulley set on the lower frame, a second fixed pulley set on the lower frame, the first fixed pulley and the first fixed pulley The two fixed pulleys are respectively located on the front and rear sides of the first link and the second link, and one end of the first connecting belt is wound around the first fixed pulley and the second link. One of the two fixed pulleys and the other end are wound around or through the other of the first fixed pulley and the second fixed pulley, so as to form the first fixed pulley at the first fixed pulley and the second fixed pulley. The first upper connecting belt above the fixed pulley and the second fixed pulley and the first lower connecting belt below the first fixed pulley and the second fixed pulley, the first upper connecting belt One of the connecting belt and the first lower connecting belt is connected with the first connecting rod, and the other one of the two connecting belts is connected with the second connecting rod.

Further preferably, the folding mechanism further comprises a third fixed pulley arranged on the lower frame and located on the left side of the first connecting belt, wound around the third fixed pulley and having two fixed pulleys. a second connecting belt whose ends are respectively connected with the first connecting rod and the second connecting rod; a fourth connecting belt arranged on the lower frame and located on the right side of the first connecting belt A fixed pulley, a third connecting belt wound on the fourth fixed pulley and connected with the first connecting rod and the second connecting rod respectively at both ends.

Further preferably, the first connecting rod includes a first rod portion whose upper end is rotatably connected to the left side of the upper frame, and a second rod whose upper end portion is rotatably connected to the right side of the upper frame. part, the third rod part extending along the left-right direction of the children's sleeping basket, the left end part is connected with the lower end part of the first rod part, and the right end part is connected with the left end part of the third rod part The connected fourth rod, the left end is connected with the right end of the third rod and the right end is connected with the lower end of the second rod. The fifth rod, the first connection the belt is connected with the third rod;

The second connecting rod includes a sixth rod part whose upper end is rotatably connected to the left side of the upper frame; a seventh rod part whose upper end is rotatably connected to the right side of the upper frame; The eighth rod extending in the left-right direction of the children's sleeping basket, the left end is connected with the lower end of the sixth rod, and the right end is connected with the left end of the eighth rod. The rod part, the left end part and the right end part of the eighth rod part are connected with the tenth rod part, and the right end part is connected with the lower end part of the seventh rod part. The eighth rod is connected;

When the sleeping basket frame is in the unfolded state, the first rod part, the second rod part, the sixth rod part and the seventh rod part are respectively arranged along the child's sleeping position. The upper and lower directions of the basket extend; when the sleeping basket frame is in a folded state, the first rod part, the second rod part, the sixth rod part and the seventh rod part are respectively It extends along the front and rear directions of the children's sleeping basket.

Further preferably, the fourth rod portion includes a fourth portion extending in the left-right direction and the left end portion of which is connected with the first rod portion, and extending in the front-rear direction and the front end portion of which is connected with the third rod. The fourth and second parts are connected;

The fifth rod portion includes a fifth portion extending in the left-right direction and the right end portion being connected with the second rod portion, and a fifth portion extending in the front-rear direction and connecting the front end portion with the third rod portion. fifty-two;

The ninth rod part includes a ninth part extending in the left-right direction and the left end connected with the sixth rod part; a ninth part extending in the front-rear direction and the rear end part connected with the eighth rod part department;

The tenth rod portion includes an eleventh rod portion extending in the left-right direction and the right end portion connected to the seventh rod portion, and a rod portion extending in the front-rear direction and the rear end portion being connected to the eighth rod portion. Part XII;

The children's sleeping basket further comprises a first limiting part arranged on the lower frame and matched with the fourth part; The second limiting portion matched with the lower frame, the third limiting portion arranged on the lower frame and matched with the ninth portion, and the lower frame and the The eleventh part is matched with the fourth limit part.

The above-mentioned orientation words such as left, right, up, down, front, and back are defined by the orientation of the reclining person when the child's sleeping basket is in the unfolded state.

The scope of the present invention is not limited to the technical solutions formed by the specific combination of the above technical features, but also covers other technical solutions formed by any combination of the above technical features or their equivalents. For example, a technical solution or the like is formed by replacing the above-mentioned features with the technical features disclosed in this application (but not limited to) having similar functions.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

In the children's sleeping basket of the utility model, the children's sleeping basket is in an unfolded state and cannot be folded through the cooperation of the locking mechanism and the folding mechanism, and the children's sleeping basket can be folded by unlocking the locking mechanism and pulling the folding mechanism outside the child's sleeping basket at the same time. Simple and practical.

Description of drawings

Accompanying drawing 1 is the perspective view of the utility model children's sleeping basket;

Accompanying drawing 2 is the enlarged view of part D of accompanying drawing 1;

Accompanying drawing 3 is the enlarged view of part E of accompanying drawing 1;

Accompanying drawing 4 is the exploded view of some components of the utility model children's sleeping basket;

Accompanying drawing 5 is the top view of the unfolded state of the children's sleeping basket of the present invention;

Accompanying drawing 6 is the sectional view of the A-A direction of accompanying drawing 5;

Accompanying drawing 7 is the partial enlarged view of accompanying drawing 6;

Accompanying drawing 8 is the top view of the folded state of the children's sleeping basket of the present invention;

Accompanying drawing 9 is the sectional view along the B-B direction of accompanying drawing 8;

Accompanying drawing 10 is the partial enlarged view of accompanying drawing 9;

11 is a first side view of the child sleeping basket of the present invention in an unfolded state;

Figure 12 is a cross-sectional view taken along the C-C direction of Figure 11;

13 is a second side view of the child's sleeping basket of the present invention in an unfolded state;

14 is a first side view of the folded state of the children's sleeping basket of the present invention;

15 is a second side view of the folded state of the children's sleeping basket of the present invention;

Wherein: 2. locking mechanism; 21. locking piece; 211, first inclined surface; 212, first plane; 213, sawtooth surface; 22, unlocking piece; 221, second inclined surface; ; 24, torsion spring; 31, the first connection belt; 311, the first upper connection belt; 312, the first lower connection belt; 32, the second connection belt; 33, the third connection belt; 34, the first certain pulley; 35, the second fixed pulley; 36, the third fixed pulley; 37, the fourth fixed pulley; 4, the upper frame; 5, the lower frame; 51, the first shaft; 6, the first link; 61, the first rod ; 62, the second part; 63, the third part; 641, the fourth part; 642, the fourth part; 651, the fifth part; 652, the fifth part; 66, the sixth part; 67, the seventh rod; 68, the eighth rod; 6101, the eleventh part; 6102, the twelfth part; 7, the second link; 81, the canopy; 82, the handrail; 83, the connecting piece; 91, the first limit part; 92, the second limit part; 94, the fourth limit part.

Detailed ways

The technical solutions of the present utility model will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1, 11, and 14, a children's sleeping basket includes a sleeping basket frame in an unfolded state and a folded state, a cloth cover wrapped on the sleeping basket frame, and a canopy frame rotatably connected to the sleeping basket frame 81. A handrail 82 detachably connected to the sleeping basket frame, a connecting piece 83 that is rotatably connected to the sleeping basket frame and used to detachably connect the child's sleeping basket to the frame, and a locking mechanism for locking the sleeping basket frame in the unfolded state 2. A folding mechanism that is partially arranged outside the children's sleeping basket and can drive the sleeping basket frame to switch from the unfolded state to the folded state.

The sleeping basket frame includes an upper frame 4 , a lower frame 5 , a first link 6 and a second link 7 . The lower frame 5 is located below the upper frame 4, the first link 6 and the second link 7 are located on the front and rear sides of the sleeping basket frame and can keep the upper frame 4 and the lower frame 5 away from each other, and the upper end of the first link 6 The upper end of the second connecting rod 7 and the upper frame 4 are respectively rotatably connected. In this embodiment, the upper ends of the first connecting rod 6 and the second connecting rod 7 are both provided with curved portions, and the curved portions are inserted into the upper frame 4, on the one hand, the first connecting rod 6 and the second connecting rod 7 can be connected with The rotational connection of the upper frame 4, on the other hand, limits the shaking of the upper frame 4, which makes the children's sleeping basket more stable and ensures the safety of children when using.

As shown in Figures 1 and 11, when the sleeping basket frame is in the unfolded state, the lower end of the first link 6 and the lower end of the second link 7 are respectively set against the lower frame 5, and the upper frame 4 and the lower frame 5 away from each other. As shown in Figures 14 and 15, when the sleeping basket frame is in the folded state, the lower end of the first link 6 and the lower end of the second link 7 are respectively separated from the lower frame 5, and the upper frame 4 and the lower frame 5 close to each other.

In the present invention, the lower end of the first connecting rod 6 and the lower end of the second connecting rod 7 are separated from the lower frame 5 respectively, which means that the first connecting rod 6 and the second connecting rod 7 are not connected to the lower frame 5 The abutting force does not mean that the first link 6 and the second link 7 are not in contact with the lower frame 5 .

In the present invention, the distance between the upper frame 4 and the lower frame 5 and the distance between the upper frame 4 and the lower frame 5 are relative concepts, that is, when the upper frame 4 and the lower frame 5 are away from each other, the upper frame The maximum distance between the frame 4 and the lower frame 5 is greater than the maximum distance between the upper frame 4 and the lower frame 5 when the upper frame 4 and the lower frame 5 are close to each other.

As shown in FIGS. 1 and 2 , the first link 6 includes a first rod portion 61 , a second rod portion 62 , a third rod portion 63 , a fourth rod portion, and a fifth rod portion. The upper end portion of the first rod portion 61 is rotatably connected to the left side of the upper frame 4, the upper end portion of the second rod portion 62 is rotatably connected to the right side of the upper frame 4, and the third rod portion 63 is along the left and right sides of the child’s sleeping basket. The left end of the fourth rod is connected with the lower end of the first rod 61 and the right end is connected with the left end of the third rod 63 , and the left end of the fifth rod is connected with the third rod 63 The right end is connected and the right end is connected with the lower end of the second rod portion 62 .

In order to further improve the support stability of the first link 6 , the fourth rod portion includes a fourth portion 641 whose left end portion is connected with the first rod portion 61 , and a fourth and second portion whose front end portion is connected with the third rod portion 63 . 642 ; the fifth rod portion includes a fifth portion 651 whose right end portion is connected with the second rod portion 62 , and a fifth and second portion 652 whose front end portion is connected with the third rod portion 63 . The fourth part 641 and the fifth part 651 extend along the left-right direction of the child's sleeping basket, and the fourth and second parts 642 and the fifth and second part 652 extend along the front-rear direction of the child's sleeping basket.

The second link 7 includes a sixth rod portion 66 , a seventh rod portion 67 , an eighth rod portion 68 , a ninth rod portion (not shown), and a tenth rod portion. The upper end of the sixth rod 66 is rotatably connected to the left side of the upper frame 4, the upper end of the seventh rod 67 is rotatably connected to the right side of the upper frame 4, and the eighth rod 68 is along the left and right sides of the child's sleeping basket. extending in the direction, the left end of the ninth rod (not shown in the figure) is connected with the lower end of the sixth rod 66 and the right end is connected with the left end of the eighth rod 68, and the left end of the tenth rod It is connected to the right end portion of the eighth rod portion 68 and the right end portion is connected to the lower end portion of the seventh rod portion 67 .

In order to further improve the support stability of the second link 7 , the ninth rod part (not shown in the figure) includes a ninth part (not shown in the figure) whose left end is connected with the sixth rod part 66 , a rear end The ninth and second part is connected with the eighth rod part 68 (not shown in the figure); the tenth rod part includes an eleventh part 6101 whose right end part is connected with the seventh rod part 67; The twelfth portion 6102 to which the rod portion 68 is connected. The ninth part (not shown in the figure) and the eleventh part 6101 extend along the left-right direction of the child's sleeping basket, and the ninth and second part (not shown in the figure) and the twelfth part 6102 are along the front-rear direction of the child's sleeping basket extend.

When the sleeping basket frame is in the unfolded state, the first rod portion 61 , the second rod portion 62 , the sixth rod portion 66 and the seventh rod portion 67 respectively extend in the up and down direction of the child’s sleeping basket; when the sleeping basket frame is in the folded state , the first rod part 61, the second rod part 62, the sixth rod part 66 and the seventh rod part 67 respectively extend along the front and rear directions of the child's sleeping basket.

In order to limit the forward and backward rotation of the first link 6 and the second link 7 in the unfolded state of the child's sleeping basket and improve the stability of the child's sleeping basket, the child's sleeping basket is also provided with a first limiting portion 91 and a second limiting portion. part 92 , a third limiting part (not shown in the figure), and a fourth limiting part 94 . The first limiting portion 91 is provided on the lower frame 5 and cooperates with the fourth portion 641 , the second limiting portion 92 is provided on the lower frame 5 and cooperates with the fifth portion 651 , and the third limiting portion (Fig. Not shown) is provided on the lower frame 5 and cooperates with the ninth part (not shown in the figure), and the fourth limiting part 94 is provided on the lower frame 5 and cooperates with the eleventh part 6101 .

As shown in FIGS. 5 and 8 , the folding mechanism includes a first connecting belt 31 , a first fixed pulley 34 and a second fixed pulley 35 . The first fixed pulley 34 is arranged on the lower frame 5 and is located on the front side of the first link 6, the second fixed pulley 35 is arranged on the lower frame 5 and is located on the rear side of the second link 7; one end of the first connecting belt 31 It is wound around one of the first fixed pulley 34 and the second fixed pulley 35, and the other end is wound around or passed through the other of the first fixed pulley 34 and the second fixed pulley 35, thereby A first upper connecting belt 311 located above the first fixed pulley 34 and the second fixed pulley 35 and a first lower connecting belt 312 located below the first fixed pulley 34 and the second fixed pulley 35 are formed.

The folding mechanism is partially arranged on the outside of the child's sleeping basket. The first lower connecting strap 312 may be located on the lower side of the cloth cover, so that when the child's sleeping basket needs to be folded, the operator can easily pull the first lower connecting strap 312 after unlocking the locking mechanism, so that the first link 6 and the second link can be easily pulled. The two connecting rods 7 are rotated toward each other respectively; the first connecting belt 31 can also be partially protruding from the outer front side or the outer rear side of the child's sleeping basket, so that when the child's sleeping basket needs to be folded, the operator can easily unlock the locking mechanism. The first upper connecting belt 311 or the first lower connecting belt 312 is pulled so that the first link 6 and the second link 7 are rotated toward each other, respectively. In this embodiment, the folding mechanism is that the first connecting belt 31 partially protrudes from the outer rear side of the child's sleeping basket, one end of the first connecting belt 31 is wound around the first fixed pulley 34, and the other end is passed through the second The fixed pulley 35 is on and protrudes from the outer rear side of the child's cot.

One of the first upper connecting belt 311 and the first lower connecting belt 312 is connected to the first connecting rod 6 , and the other of the two is connected to the second connecting rod 7 , so as to drive the first connecting rod 6 And the second link 7 is rotated so that the sleeping basket frame is converted from the unfolded state to the folded state. In this embodiment, the first lower connecting belt 312 is connected with the third rod portion 63 of the first link 6 , and the first upper connecting belt 311 is connected with the eighth rod portion 68 of the second connecting rod 7 . At this time, there are various ways to connect the first link 31 to the first link 6 or the second link 7 , the first link 6 or the second link 7 can be sewed on the first link 31 , Hooks can also be used to connect, and the connection method is not the focus of the protection of the present invention, as long as it can be connected.

As shown in FIGS. 7 and 10 , the locking mechanism 2 includes a locking member 21 , an unlocking member 22 , a matching member 23 , and a torsion spring 24 . The locking member 21 is rotatably connected with the sleeping basket frame and can be locked with the folding mechanism. The unlocking member 22 is slidably connected with the sleeping basket frame and can drive the locking member 21 to rotate until the locking member 21 is separated from the folding mechanism. The matching member 23 is connected to the folding mechanism. The first connecting strap 31 and/or the sleeping basket frame are connected and can cooperate with the locking member 21 to prevent the first connecting strap 31 from moving relative to the sleeping basket frame. The tendency of the fitting 23 to move in the locked direction. In this embodiment, the fitting 23 is connected with the first connecting belt 31 . Preferably, the fitting 23 is fixedly arranged on the lower frame 5 of the sleeping basket frame and sleeved on the first lower connecting belt 312 .

The locking member 21 is formed with a first inclined surface 211, a first flat surface 212, and a sawtooth surface 213 that can cooperate with the matching member 33; The first plane 212 is matched with the second plane 222 . In this embodiment, the serrated surface 213 has a plurality of convex surfaces, and the plurality of protrusions on the surface of the serrated surface 213 can fix the first lower connecting band 312 on the fitting 23 and then connect the first connecting band 31 to the lower frame The relative position of 5 is fixed, thus preventing the sleeping basket frame from folding.

When the locking mechanism 2 is in the locked state, the sawtooth surface 213 cooperates with the first connecting belt 31 and locks so as to prevent the first connecting belt 31 from moving. The second plane 222 is in contact with each other; when the locking mechanism 2 is in the unlocked state, the serrated surface 213 is separated from the first connecting belt 31, and the first connecting belt 31 can move the sleeping basket frame from the unfolded state to the folded state. The first inclined surface 211 is separated from the second inclined surface 221 , and the first flat surface 212 is separated from the second flat surface 222 .

In order to enable the folding mechanism to better drive the first link 6 and the second link 7 to rotate relative to each other, the folding mechanism further includes a third fixed pulley 36 , a second connecting belt 32 , a fourth fixed pulley 37 , and a third connecting belt 33 . The third fixed pulley 36 is disposed on the lower frame 5 and is located on the left side of the first connecting belt 31 , and the fourth fixed pulley 37 is disposed on the lower frame 5 and located on the right side of the first connecting belt 31 . The third fixed pulley 36 can be located on the front side or the rear side of the child's sleeping basket, and the fourth fixed pulley 37 can also be located on the front side or the rear side of the child's sleeping basket. In this embodiment, as shown in FIGS. 5 and 8 , both the third fixed pulley 36 and the fourth fixed pulley 37 are arranged on the front side of the child's sleeping basket.

In this embodiment, the second connecting belt 32 is located on the left side of the first connecting belt 31 and is wound around the third fixed pulley 36, and its two ends are respectively connected with the first connecting rod 6 and the second connecting rod 7; The third connecting belt 33 is located on the right side of the first connecting belt 31 and is wound around the fourth fixed pulley 37 , and its two ends are respectively connected with the first link 6 and the second link 7 .

In this embodiment, when the child's sleeping basket is in the unfolded state, one end of the second connecting strap 32 connected to the first link 6 is defined as the front end, and the second connecting strap 32 is connected to the second link 7 . The other end is defined as the rear end; the end of the third connecting band 33 connected with the first link 6 is defined as the front end, and the other end where the third connecting band 33 is connected with the second link 7 is defined as rear end.

In this embodiment, the first connecting belt 31 , the second connecting belt 32 , and the third connecting belt 33 are evenly distributed in the children's sleeping basket in parallel. The front end portions of the belt 312 and the third connecting belt 33 are connected to the third rod portion 63 of the first link 6 in sequence, and the rear end portion of the second connecting belt 32 , the first upper connecting belt 311 and the third connecting belt 33 are connected to each other. The rear end portion is connected with the eighth rod portion 68 of the second link 7 in sequence; thus, during the folding process, the force is uniform and the stability of the children's sleeping basket is improved.

In this embodiment, the materials of the first connecting belt 31 , the second connecting belt 32 and the third connecting belt 33 are all polypropylene.

Folding principle of children's sleeping basket:

When the child's sleeping basket is folded, slide the unlocking member 22 backward, the locking member 21 rotates clockwise along the first rotating shaft 51, and the serrated surface 213 is separated from the first connecting strap 31, thereby unlocking the first connecting strap 31, backward Pull the first lower connecting belt 312, the first lower connecting belt 312 slides backward, and drives the first connecting rod 6 away from the limits of the first limiting portion 91 and the second limiting portion 92 and moves to the middle of the child’s sleeping basket at the same time Move, drive the first upper connecting belt 311 to slide forward, drive the second link 7 to break away from the third limit part (not shown in the figure) and the fourth limit part 94 and move to the middle position of the children's sleeping basket at the same time, The movement of the first connecting rod 6 and the second connecting rod 7 simultaneously drives the second connecting belt 32 and the third connecting belt 33 to move, and the rear end portion of the second connecting belt 32 and the rear end portion of the third connecting belt 33 slide forward. , the front end of the second connection belt 32 and the front end of the third connection belt 33 slide backwards, the upper frame 4 gradually moves in the direction of the lower frame 5, and finally the upper frame 4 and the lower frame 5 are brought closer together, completing the children's sleeping basket. fold.

The above-mentioned embodiments are only to illustrate the technical concept and characteristics of the present invention, and the purpose thereof is to enable those who are familiar with the technology to understand the content of the present invention and implement accordingly, and cannot limit the protection scope of the present invention with this. All equivalent changes or modifications made according to the spirit of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A child sleeping basket, comprising a sleeping basket frame with an unfolded state and a folded state, a locking mechanism (2) for locking the sleeping basket frame in the unfolded state, characterized in that: the child sleeping basket It also includes a folding mechanism that is partially arranged outside the children's sleeping basket and can drive the sleeping basket frame to be converted from the unfolded state to the folded state, and the locking mechanism (2) includes a rotation with the sleeping basket frame. A locking piece (21) that is connected and can be locked in cooperation with the folding mechanism, and an unlocking piece (22) that is slidably connected to the sleeping basket frame, and the unlocking piece (22) can drive the locking piece (21) Rotate to separate the locking member (21) from the folding mechanism. When the locking mechanism (2) is in the locked state, the locking member (21) is separated from the folding mechanism. It is locked to prevent the movement of the folding mechanism; when the locking mechanism (2) is in an unlocked state, the locking member (21) is separated from the folding mechanism, and the folding mechanism can move The sleeping basket frame is driven to switch from the unfolded state to the folded state. 2. The children's sleeping basket according to claim 1, characterized in that: the folding mechanism comprises a first connecting belt ( 31), the locking mechanism (2) further comprises a connection with the first connecting belt (31) and/or the sleeping basket frame and can cooperate with the locking member (21) to prevent The matching piece (23) of the first connecting belt (31) moving relative to the sleeping basket frame is arranged on the locking piece (21) so that the locking piece (21) has a direction toward the The fitting (23) is matched with the torsion spring (24) which has a tendency to move in the locked direction. 3. The children's sleeping basket according to claim 2, characterized in that: the surface on which the locking member (21) and the matching member (23) are matched is a serrated surface (213). 4. The children's sleeping basket according to claim 1, characterized in that: a first slope (211) is formed on the locking member (21), and a first inclined surface (211) is formed on the unlocking member (22) The second slope (221) is matched with the first slope (211); when the locking mechanism (2) is in the locked state, the first slope (211) and the second slope (221) When the locking mechanism (2) is in an unlocked state, the first inclined surface (211) is separated from the second inclined surface (221). 5. The children's sleeping basket according to claim 4, characterized in that: the locking member (21) is further formed with a first plane (212), and the unlocking member (22) is further formed with a first plane (212). The first plane (212) is matched with the second plane (222); when the locking mechanism (2) is in the locked state, the first plane (212) and the second plane ( 222) fit together; when the locking mechanism (2) is in an unlocked state, the first plane (212) is separated from the second plane (222). 6. The children's sleeping basket according to claim 1, characterized in that: the sleeping basket frame comprises an upper frame (4), a lower frame (5) located under the upper frame (4), a lower frame (5) located under the The first connecting rod (6) and the second connecting rod (7) on the front and rear sides of the sleeping basket frame and which can keep the upper frame (4) and the lower frame (5) away from each other, the The upper end of the first connecting rod (6) and the upper end of the second connecting rod (7) are respectively rotatably connected with the upper frame (4). When the sleeping basket frame is in the unfolded state, The lower end portion of the first connecting rod (6) and the lower end portion of the second connecting rod (7) are respectively abutted against the lower frame (5), and the upper frame (4) is connected to the lower frame (5). The lower frame (5) is away from each other; when the sleeping basket frame is in the folded state, the lower end of the first link (6) and the lower end of the second link (7) are respectively Separated from the lower frame (5), the upper frame (4) is close to the lower frame (5); The folding mechanism comprises the first connecting rod (6) and the second connecting rod (7) respectively connected and capable of driving the first connecting rod (6) and the second connecting rod (7). The first connecting belt (31) for the rotation of the connecting rod (7). 7. The children's sleeping basket according to claim 6, characterized in that: the folding mechanism further comprises a first certain pulley (34) arranged on the lower frame (5), The second fixed pulley (35) on the frame (5), the first fixed pulley (34) and the second fixed pulley (35) are respectively located on the first link (6) and the On the front and rear sides of the second connecting rod (7), one end of the first connecting belt (31) is wound around the first fixed pulley (34) and the second fixed pulley (35) One of the two ends and the other end is wound or penetrated on the other of the first fixed pulley (34) and the second fixed pulley (35), so as to form a The first upper connecting belt (311) above the first fixed pulley (34) and the second fixed pulley (35) and the first fixed pulley (34) and the second fixed pulley (35) below the first lower connecting belt (312), one of the first upper connecting belt (311) and the first lower connecting belt (312) is connected to the first connecting belt (312). The rods (6) are connected, and the other of the two is connected with the second connecting rod (7). 8. The children's sleeping basket according to claim 7, wherein the folding mechanism further comprises a set on the lower frame (5) and located on the left side of the first connecting belt (31). The third fixed pulley (36) is wound around the third fixed pulley (36), and the two ends are respectively connected with the first connecting rod (6) and the second connecting rod (7) The connected second connection belt (32), the fourth fixed pulley (37) arranged on the lower frame (5) and located on the right side of the first connection belt (31), wound around the A third connecting belt (33) on the fourth fixed pulley (37) and at both ends are respectively connected with the first connecting rod (6) and the second connecting rod (7). 9. The children's sleeping basket according to claim 6, characterized in that: the first connecting rod (6) comprises a first rod portion whose upper end is rotatably connected to the left side of the upper frame (4). (61), a second rod (62) the upper end of which is rotatably connected to the right side of the upper frame (4), and a third rod (63) extending along the left-right direction of the child's sleeping basket , the left end is connected with the lower end of the first rod (61) and the right end is connected with the left end of the third rod (63), the left end is connected with the fourth rod The right end of the third rod (63) is connected to the fifth rod, and the right end is connected to the lower end of the second rod (62). The first connecting band (31) is connected to the fifth rod. The third rod (63) is connected; The second link (7) includes a sixth rod (66) whose upper end is rotatably connected to the left side of the upper frame (4), and the upper end is connected to the right side of the upper frame (4). A seventh rod portion (67) that is rotatably connected to the side, an eighth rod portion (68) extending along the left-right direction of the child's sleeping basket, the left end portion and the lower end portion of the sixth rod portion (66) The ninth rod part and the left end part connected with the left end part of the eighth rod part (68) and the right end part are connected with the right end part of the eighth rod part (68), and the right end part is connected with the left end part of the eighth rod part (68). the tenth rod part connected to the lower end of the seventh rod part (67), the first connecting band (31) is connected with the eighth rod part (68); When the sleeping basket frame is in the unfolded state, the first rod part (61), the second rod part (62), the sixth rod part (66) and the seventh rod part (66) The rod parts (67) respectively extend along the upper and lower directions of the children's sleeping basket; when the sleeping basket frame is in a folded state, the first rod part (61), the second rod part ( 62), the sixth rod portion (66) and the seventh rod portion (67) respectively extend along the front and rear directions of the children's sleeping basket. 10. The children's sleeping basket according to claim 9, characterized in that: the fourth rod portion comprises a fourth portion extending in the left-right direction and the left end of which is connected with the first rod portion (61). (641), a fourth and second portion (642) extending in the front-rear direction and the front end portion being connected to the third rod portion (63); The fifth rod portion includes a fifth portion (651) extending in the left-right direction and the right end portion being connected to the second rod portion (62), extending in the front-rear direction and having a front end portion connected to the third rod portion (62). the fifth and second parts (652) connected with the rod parts (63); The ninth rod portion includes a ninth portion extending in the left-right direction and the left end portion being connected with the sixth rod portion (66), extending in the front-rear direction and having a rear end portion and an eighth rod portion (68) The ninth and second part is connected; the tenth rod part includes an eleventh part (6101) extending in the left-right direction and the right end part is connected with the seventh rod part (67), extending in the front-rear direction and a twelfth part (6102) whose rear end is connected to the eighth rod part (68); The children's sleeping basket further comprises a first limiting portion (91) arranged on the lower frame (5) and matched with the fourth part (641), and arranged on the lower frame. (5) The second limiting portion (92) on the upper part and matched with the fifth part (651) is arranged on the lower frame (5) and matched with the ninth part The third limiting portion of the 11 and the fourth limiting portion (94) arranged on the lower frame (5) and matched with the eleventh portion (6101).