CN204432735U - A kind of children's sitting and lying parts - Google Patents

Abstract

The utility model relates to a sitting and lying part for children, comprising a surrounding frame, a seat post, a cloth cover, a socket assembly rotatably connected with the surrounding frame, a locking mechanism for locking the relative positions of the surrounding frame and the socket assembly, and the sitting and lying part for children It has the seat pocket state and the sleeping basket state, and the child sitting and reclining parts also include a linkage assembly that can make the distance between the front part of the seat post and the surrounding frame increase or decrease as the surrounding frame rotates relative to the socket assembly. The linkage assembly includes an upper end The first connecting part is fixedly connected with the surrounding frame, the lower end is rotatably connected with the rear end of the seat post, the second connecting part is rotatably connected with the socket assembly, and the second connecting part is slidably or rotatably connected with the seat post . In the utility model, when the surrounding frame rotates relative to the socket assembly, the distance between the front end of the seat post and the surrounding frame becomes larger or smaller under the drive of the seat post by the linkage assembly, thereby realizing the conversion between the seat pocket state and the sleeping basket state , The operation is simple and convenient.

Description

Sitting and lying parts for children

technical field

The utility model relates to a sitting and lying part for children.

Background technique

Seats that can be converted into sleeping baskets in the prior art (for example, the announcement number is CN203637918U, and the publication date is 2014-6-11), including a surrounding frame, a cloth cover, and a seat post, wherein the seat post includes a front end fixed on the surrounding frame The fixed rod is rotatably arranged at the rear of the fixed rod and can be reversed along the front and rear directions. The adjusting rod has side rods on both sides for connecting with the fixed rod and a horizontal rod extending along the left and right directions of the child seat pocket. In the seat pocket state, the adjusting rod and the fixed rod overlap to form a seat for children to sit and stand, and the cross bar of the adjusting rod pushes the cloth cover to the front of the fixed rod, so that the cloth cover forms a seat for the child to sit on and stand on. The rear enclosure, and in the sleeping basket state, the adjustment rod is turned backwards and staggered with the fixed rod, and the cloth cover can be unfolded backwards to form a sleeping basket structure for children to lie on.

Utility model content

The technical problem to be solved by the utility model is to provide a sitting and lying part for children with different structures.

In order to solve the above technical problems, a kind of technical scheme that the utility model adopts is:

A sitting and lying part for a child, comprising a surrounding frame, a seat post, a cloth cover surrounding the surrounding frame, a socket assembly rotatably connected with the surrounding frame, used for locking the surrounding frame and the The locking mechanism for the relative position of the socket assembly described above, the child sitting and lying part has a seat pocket state and a sleeping basket state, when in the sleeping basket state, the cloth cover forms a lying part extending in the front and rear direction, located at The four sides of the lying part and the side guards extending in the up and down direction; when in the seat pocket state, the distance between the front part of the seat post and the surrounding frame is smaller than that in the sleeping basket state The distance between the front part of the seat post and the surrounding frame, the front part of the seat post props up the lying part, so that the front part of the seat post and the lying part The lying part between the side block parts on the rear side forms a seat part extending in the front-rear direction and a backrest part extending in the up-down direction; The distance between the surrounding frame becomes larger or smaller as the surrounding frame rotates relative to the socket assembly, and the linkage component includes an upper end fixedly connected with the surrounding frame, a lower end The first connecting piece is rotatably connected with the rear end of the seatpost, the second connecting piece is rotatably connected with the socket assembly, and the second connecting piece slides with the seatpost or swivel connection.

Specifically, the seat post includes side bars located on the left and right sides of the child sitting and lying part, extending along the left and right directions of the child sitting and lying part, and the two ends are respectively connected to the left and right sides of the child sitting and lying part. The front end of the side bar is fixedly connected to the cross bar. The linkage assembly has two groups and is symmetrically arranged on the left and right sides of the child sitting and lying part. The first connecting piece and the The second connecting pieces are all connected with the side bars.

Preferably, the seat post is located outside the sitting and lying space formed by the cloth cover.

Specifically, the second connecting member is a sliding sleeve and is slidably sleeved on the seatpost along the front-rear direction.

Specifically, the socket assembly is rotatably connected to the second connecting member through a first rotating shaft, the first connecting member is rotatably connected to the seat post through a second rotating shaft, and the first Both the axis line of the rotating shaft and the axis line of the second rotating shaft extend along the left-right direction of the child sitting and lying part.

Specifically, the second connecting member is rotatably connected to the seat post through a third rotating shaft, and the axis line of the third rotating shaft extends along the left-right direction of the child sitting and lying part.

Preferably, when the child sitting part is in the seat pocket state, the child sitting part includes a sitting position and a half-lying position, and the angle between the seat part and the back part in the half-lying position is greater than The included angle between the seat portion and the back portion in a sitting position.

Specifically, the locking mechanism has multiple locking positions, and the surrounding frame and the socket assembly are rotatably connected through the locking mechanism to realize various angles between the surrounding frame and the socket assembly.

Specifically, the child sitting part further includes an unlocking handle capable of unlocking the locking mechanism, and the unlocking handle is arranged on the surrounding frame.

Specifically, the surrounding frame includes a surrounding frame rod, connecting components arranged on the left and right sides of the surrounding frame rod, and the upper end of the first connecting piece is connected to the surrounding frame rod or the described surrounding frame rod. The connection assembly is fixedly connected, and the socket assembly is rotatably connected to the connection assembly.

The orientation words such as left, right, up, down, front, back, etc. mentioned above are defined in the orientation of the child riding in the child's sitting and lying parts.

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

Due to the application of the above technical solutions, the utility model has the following advantages compared with the prior art: In the utility model, when the surrounding frame rotates relative to the socket assembly, the seat post is driven by the linkage assembly, and the front end of the seat post and the surrounding The distance between the frame becomes larger or smaller, so as to realize the conversion between the seat pocket state and the sleeping basket state, and the operation is simple and convenient.

Description of drawings

Accompanying drawing 1 is the side view of the seat pocket state of embodiment 1;

Accompanying drawing 2 is the side view of the half lying state of embodiment 1;

Accompanying drawing 3 is the side view of the sleeping basket state of embodiment 1;

Accompanying drawing 4 is the perspective view of the seat pocket state of embodiment 1;

Accompanying drawing 5 is the perspective view of the sleeping basket state of embodiment 1;

Accompanying drawing 6 is the side view of the seat pocket state of embodiment 2;

Accompanying drawing 7 is the side view of the half lying state of embodiment 2;

Accompanying drawing 8 is the side view of the sleeping basket state of embodiment 2;

Accompanying drawing 9 is the perspective view of the sleeping basket state of embodiment 2;

Accompanying drawing 10 is the perspective view of the semi-lying state of embodiment 2;

Among them: 1. Surrounding frame; 2. Seat post; 3. Cloth cover; 4. Socket assembly; 5. Locking mechanism; 6. First connecting piece; 7. Second connecting piece; 8. Side bar; 9. Cross bar ;10, the first rotating shaft; 11, the second rotating shaft; 12, the third rotating shaft; 13, the unlocking handle; 14, the frame rod; 15, the connecting component; 31, the lying part; Department; 34, backrest.

Detailed ways

Example 1

As shown in accompanying drawings 1 to 5, a child's sitting and reclining parts include a frame 1, a seat post 2, a cloth cover 3 surrounding the frame 1, a socket assembly 4 that is rotatably connected to the frame 1, and Based on the locking mechanism 5 that locks the relative position of the surrounding frame 1 and the socket assembly 4, the child's sitting and lying parts have a seat pocket state and a sleeping basket state. When in the sleeping basket state, the cloth cover 3 forms a lying part 31 extending in the front and rear directions 1. The side stoppers 32 located on the four sides of the lying part 31 and extending in the vertical direction; when in the seat pocket state, the distance between the front part of the seat post 2 and the surrounding frame 1 is smaller than that of the seat post 2 in the sleeping basket state The distance from the surrounding frame 1, the front part of the seat post 2 props up the lying part 31, so that the lying part 31 between the front part of the seat post 2 and the side block part 32 at the rear side of the lying part 31 forms a The seat portion 33 extending in the front-rear direction, and the back portion 34 extending in the up-down direction; the child sitting and lying parts also include the distance between the front part of the seat post 2 and the surrounding frame 1 as the surrounding frame 1 rotates relative to the socket assembly 4. A large or reduced linkage assembly, the linkage assembly includes a first connecting piece 6 whose upper end is fixedly connected to the surrounding frame 1, and whose lower end is rotatably connected to the rear end of the seat post 2, and which is rotatably connected to the socket assembly 4 The second connecting piece 7 is a sliding sleeve and is sleeved on the seat post 2 so as to be slidable in the front-rear direction.

The child's sitting and lying parts are installed on the cart frame through the socket assembly 4, and the seat post 2 is located outside the sitting and lying space formed by the cloth cover 3.

The frame 1 includes a frame rod 14, a connection assembly 15 arranged on the left and right sides of the frame rod 14, the upper end of the first connector 6 is fixedly connected with the frame rod 14 or the connection assembly 15, and the socket assembly 4 is connected to Components 15 are rotatably connected. Wherein, the surrounding frame rod 14 includes a U-shaped upper wall rod with an opening forward and a U-shaped lower wall rod with a rearward opening. The front end of the surrounding bar is connected with the rear end of the lower surrounding bar, and the material of the connecting assembly 15 is plastic.

There are two groups of linkage components and they are arranged symmetrically on the left and right sides of the children's sitting and lying parts. The seat post 2 is a U-shaped bar. The child sitting and lying parts extend in the left and right direction and the two ends are respectively fixedly connected to the front ends of the side bars 8 located on the left and right sides. The rear ends of the side bars 8 on the left and right sides are respectively rotatably connected to the lower ends of the first connecting parts 6 on the left and right sides. The second connecting pieces 7 on the left and right sides are slidably sleeved on the side bars 8 on the left and right sides, respectively.

The socket assembly 4 is rotatably connected to the second connecting member 7 through the first rotating shaft 10 , and the first connecting member 6 is rotatably connected to the seat post 2 through the second rotating shaft 11 . The axis lines all extend along the left and right directions of the child's sitting and lying parts.

When it is in the seat bag state, the frame 1 is tilted upward from front to rear, and the front part of the seat post 2 is close to the frame 1 to push up the cloth cover 3; when it is in the sleeping basket state, the front part of the seat post 2 is away from the frame 1. The lying parts 31 are in the same plane.

Preferably, when in the seat pocket state, the child's sitting and reclining parts include a sitting position and a half-lying position, and the angle between the seat part 33 and the backrest part 34 under the half-lying position is larger than that between the seat part 33 and the backrest part under the sitting position The angle between 34.

The locking mechanism 5 has multiple locking positions, and the surrounding frame 1 and the socket assembly 4 are rotatably connected through the locking mechanism 5 to realize various angles of the surrounding frame 1 and the socket assembly 4 . The specific structure of the locking mechanism 5 is not the protection focus of the present utility model, as long as the surrounding frame 1 and the socket assembly 4 can be rotated by the locking mechanism 5 and locked in a variety of relative angles, for example, the locking mechanism 5 includes mutual The first joint cover and the second joint cover which rotate relatively, the joint gear arranged between the first joint cover and the second joint cover and capable of moving in the axial direction, the joint gear has at least one radially outward protruding The gear teeth of the first joint cover and the second joint cover are respectively provided with a plurality of slide grooves that can be inserted into the gear teeth in an axially coordinated manner, and there is a joint between the first joint cover and the joint gear. The gear is an elastic element with elastic recovery force in the axial direction, the first joint cover is fixedly connected with the surrounding frame 1, the second joint cover is fixedly connected with the socket assembly 4, and the first joint cover and the second joint cover are rotatably connected through a rotating shaft.

Since the angle between the seat post 2 and the surrounding frame 1 can be adjusted arbitrarily, the locking mechanism 5 can lock the seat in the sitting position in the seat state, the half-lying position in the seat state, and the sleeping basket state, and can also lock the seat The pocket is locked in any desired state.

The children's sitting and lying parts also include an unlocking handle 13 that can unlock the locking mechanism 5. The unlocking handle 13 is arranged on the surrounding frame 1. The specific unlocking method is not the key point of the protection of the present utility model. .

The child's sitting and lying part also includes an angle regulator that is arranged on the cloth cover 3 or the surrounding frame 1 and can adjust the clamp between the seat part 33 and the backrest part 34, for example, the cloth cover 3 is constrained by an oblong belt, so that the backrest part can be adjusted. 34 angle adjustment.

Working principle: Install the children’s sitting and lying parts on the cart frame through the socket assembly 4. When adjusting the state, unlock the locking mechanism 5 by unlocking the handle 13. At this time, the surrounding frame 1 can rotate relative to the socket assembly 4 to adjust the surrounding frame 1 and the socket assembly 4, the second connecting piece 7 slides on the side bar 8 and rotates relative to the socket assembly 4, the seatpost 2 and the first connecting piece 6 rotate relatively, so that the seatpost 2 and the surrounding frame 1 The angle changes accordingly, and when it is adjusted to an appropriate position, the locking mechanism 5 is re-locked, and any transition between the seat pocket state, the half-lying state and the sleeping basket state can be realized, and the operation is simple and convenient, and one step is in place.

Example 2

The structure of embodiment 2 is basically the same as that of embodiment 1, except that the second connecting member 7 is a connecting rod, which is connected to the seat post 2 through the third rotating shaft 12 in rotation, and connected to the socket through the first rotating shaft 10 The components 4 are connected, and the axis line of the third rotating shaft 12 extends along the left and right directions of the child's sitting and lying parts, specifically, the second connecting member 7 is rotatably connected with the side bar 8 .

Working principle: Install the children’s sitting and lying parts on the cart frame through the socket assembly 4. When adjusting the state, unlock the locking mechanism 5 by unlocking the handle 13. At this time, the surrounding frame 1 can rotate relative to the socket assembly 4 to adjust the surrounding frame 1 and the socket assembly 4, due to the four-link structure formed between the first connecting piece 6, part of the side bar 8, the second connecting piece 7, and part of the socket assembly 4, so that the seatpost 2 and the surrounding frame 1 The angle changes accordingly, and when it is adjusted to an appropriate position, the locking mechanism 5 is re-locked, and any transition between the seat pocket state, the half-lying state and the sleeping basket state can be realized, and the operation is simple and convenient, and one step is in place.

As mentioned above, we have fully described according to the purpose of the utility model, but the utility model is not limited to the above-mentioned embodiment and implementation method. Practitioners in the relevant technical fields can make different changes and implementations within the scope permitted by the technical ideas of the present utility model.

Claims (10)

1. children's sitting and lying parts, comprise and enclose frame (1), seat bar (2), be around in the described cloth cover (3) enclosed on frame (1), to rotate the jack assemblies (4) be connected with the described frame (1) that encloses, for locking the described lockout mechanism (5) enclosing the relative position of frame (1) and described jack assemblies (4), described children's sitting and lying parts have a pocketed state and sleeping basket state, when being in sleeping basket state, described cloth cover (3) forms the portion that couches (31) extended along the longitudinal direction, be positioned at four sides in the described portion that couches (31) and the side block portion (32) extended along the vertical direction, when being in a pocketed state, the front portion of the seat bar (2) described in when the front portion of described seat bar (2) and the described distance of enclosing frame (1) are less than sleeping basket state and the described distance of enclosing frame (1), the described portion that couches (31) props up by the front portion of described seat bar (2), makes the portion that couches (31) be positioned between the front portion of described seat bar (2) and the side block portion (32) being positioned at the described portion that couches (31) rear side form the seat portion (33) extended along the longitudinal direction, the back-rest (34) extended along the vertical direction, it is characterized in that: described children's sitting and lying parts also comprise can make the front portion of described seat bar (2) and the described distance of enclosing frame (1) rotate relative to described jack assemblies (4) and become greatly or the linked component reduced along with the described frame (1) that encloses, described linked component comprises upper end and the described frame (1) that encloses is fixedly connected, bottom and the rearward end of described seat bar (2) rotate the first attaching parts (6) be connected, to rotate the second attaching parts (7) be connected with described jack assemblies (4), described the second attaching parts (7) slides mutually with described seat bar (2) or is rotationally connected.

2. children's sitting and lying parts according to claim 1, it is characterized in that: described seat bar (2) comprises the side lever (8) of the left and right sides being positioned at described children's sitting and lying parts, left and right directions along described children's sitting and lying parts extends and the cross bar (9) that is fixedly connected with the leading section of the side lever be positioned at described in the left and right sides (8) respectively of both ends, described linked component has two groups and is symmetricly set on the left and right sides of described children's sitting and lying parts, described the first attaching parts (6) is all connected with described side lever (8) with described the second attaching parts (7).

3. children's sitting and lying parts according to claim 1, is characterized in that: described seat bar (2) is positioned at the outside in the sitting and lying space that described cloth cover (3) is formed.

4. children's sitting and lying parts according to claim 1, is characterized in that: described the second attaching parts (7) is for sliding sleeve and can be set in slidably along the longitudinal direction on described seat bar (2).

5. children's sitting and lying parts according to claim 1, it is characterized in that: described jack assemblies (4) and described the second attaching parts (7) are rotated by the first rotating shaft (10) and be connected, described the first attaching parts (6) and described seat bar (2) are rotated by the second rotating shaft (11) and are connected, and the axial line of described the first rotating shaft (10) and the axial line of the second rotating shaft (11) all extend along the left and right directions of described children's sitting and lying parts.

6. children's sitting and lying parts according to claim 1 or 5, it is characterized in that: described the second attaching parts (7) to be rotated with described seat bar (2) by the 3rd rotating shaft (12) and is connected, the axial line of the 3rd described rotating shaft (12) extends along the left and right directions of described children's sitting and lying parts.

7. children's sitting and lying parts according to claim 1, it is characterized in that: when described children's sitting and lying parts are in a pocketed state, described children's sitting and lying parts comprise seated position and semi-lying position, the angle under the angle under described semi-lying position between seat portion (33) and described back-rest (34) is greater than seated position between described seat portion (33) and described back-rest (34).

8. children's sitting and lying parts according to claim 1, it is characterized in that: described lockout mechanism (5) has multiple latched position, described frame (1) and the described jack assemblies (4) of enclosing is rotated by described lockout mechanism (5) and is connected to realize described multiple angles of enclosing frame (1) and described jack assemblies (4).

9. children's sitting and lying parts according to claim 1, it is characterized in that: described children's sitting and lying parts also comprise unblock handle (13) that described lockout mechanism (5) can be unlocked, described unblock handle (13) is arranged on described enclosing on frame (1).

10. children's sitting and lying parts according to claim 1, it is characterized in that: the described frame (1) that encloses comprises and encloses frame bar (14), is arranged on the described coupling assembling (15) enclosing the left and right sides of frame bar (14), the upper end of described the first attaching parts (6) and described enclose frame bar (14) or described coupling assembling (15) is fixedly connected, described jack assemblies (4) rotates with described coupling assembling (15) and is connected.