CN212828622U - Detachable assembly, child stroller and high dining chair - Google Patents

Abstract

The application discloses a detachable assembly, a child stroller and a high dining chair, wherein the detachable assembly comprises a first part and a second part which are detachably connected through a locking mechanism, and the locking mechanism comprises a pushing part, a swinging part, a locking part and a shell; the shell is arranged on the first part, the pushing part is telescopically arranged on the shell, the first end of the swinging part is movably connected with the pushing part, and the second end of the swinging part is hinged with the shell; when the pushing piece stretches and retracts to drive the swinging piece to swing, the first end or the second end of the swinging piece can slide; when the swing piece is locked, the pushing piece part extends out of the shell, and the locking piece of the second part extends into the shell and is locked by the swing piece; when the swing piece is detached, the pushing piece is pressed, the pushing piece drives the first end of the swing piece to move along the compression direction of the pushing piece, meanwhile, the swing piece swings around the first end and the second end of the swing piece, and the swing piece is separated from the locking piece. The detachable assembly is applied to the child cart and the high dining chair, so that the assembly and the disassembly are convenient, and the durability is strong.

Description

Detachable assembly, child stroller and high dining chair

Technical Field

This application relates to knock-down structures, and more particularly to knock-down assemblies, strollers and high chairs.

Background

In many kinds of infant and pre-school children's products, for convenience of part replacement and improvement of use convenience, the custom sets up to detachable connection between some parts, for example the seat of children's shallow, the seat pocket of high dining chair etc.. The existing detachable connecting component or the detachable connection of the elastic component with a single thin structure and a locking hook is adopted, the structure is convenient to detach, but the elastic component is easy to damage; or adopt the elastic button and the lockhole cooperation that intensity is stronger, though not fragile, nevertheless need press the elastic button to break away from the lockhole, just can dismantle, the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough of prior art is overcome to the aim at of this application, provides stronger and easy dismounting's subassembly, children's shallow and high dining chair dismantled of structural strength.

The technical scheme of the application provides a detachable assembly which comprises a first part and a second part, wherein the first part and the second part are detachably connected through a locking mechanism;

the locking piece is arranged on the second part, the shell is arranged on the first part, the swinging piece is at least partially arranged in the shell, the pushing piece is telescopically arranged on the shell, the first end of the swinging piece is movably connected with the pushing piece, and the second end of the swinging piece is hinged with the shell;

when the pushing part stretches and retracts to drive the swinging part to swing, the first end of the swinging part can slide relative to the pushing part, or the second end of the swinging part can slide relative to the shell;

in a locking state, the pushing part partially extends out of the shell, the locking piece extends into the shell and is locked by the swinging piece, and the first part is connected with the second part;

when the device is in a disassembly state, the pushing piece is pressed, the pushing piece drives the first end of the swinging piece to move along the compression direction of the pushing piece, meanwhile, the swinging piece swings around the first end and the second end of the swinging piece, the swinging piece is separated from the locking piece, and the first part is separated from the second part.

Furthermore, the swinging piece is provided with an active lock hook, the locking piece is provided with a passive lock hook, when the first component is connected with the second component, the locking piece extends into the shell, the active lock hook is matched with the passive lock hook, and the locking piece is pressed between the swinging piece and the shell.

Furthermore, two convex columns are respectively arranged on two side faces of the second end of the swinging piece, two assembling grooves are formed in the shell, one convex column is inserted into each assembling groove, and when the swinging piece swings, the swinging piece rotates around the center of each convex column.

Further, the end face of the convex column comprises a slope area and a plane area, the plane area is abutted against the inner wall of the assembling groove, and the slope area is inclined towards the inner side of the convex column relative to the plane area.

Furthermore, a connecting groove is formed in the pushing piece, a rotating lug plate is arranged at the first end of the swinging piece, the rotating lug plate is inserted into the connecting groove, and the swinging piece can rotate around the center of the rotating lug plate.

Further, a sliding gap is reserved between the rotating lug plate and the inner wall of the connecting groove, and when the swinging piece swings, the rotating lug plate can slide in the connecting groove.

The pushing piece is of a hollow structure with an opening at one end, one end of the elastic piece abuts against the inner wall of the pushing piece, and the other end of the elastic piece extends out of the opening of the pushing piece and abuts against the inner wall of the shell.

Furthermore, the outer surface of the pushing member is also provided with at least one limiting lug, and when the pushing member partially extends out of the shell, the limiting lug is abutted against the inner wall of the shell to limit the pushing member to be separated from the shell.

The technical scheme of the application also provides a baby stroller, which comprises a frame main body, a seat frame or a car safety seat and the detachable assembly;

the seat frame is detachably mounted on the frame main body through the detachable assembly, the first component is arranged on the seat frame, and the second component is arranged on the frame main body;

or, the automobile safety seat is detachably mounted on the frame main body through the detachable assembly, the first component is arranged on the automobile safety seat, and the second component is arranged on the frame main body.

The technical scheme of the application also provides a high dining chair, which comprises a high dining chair frame, a seat pocket and the detachable assembly;

the seat pocket passes through can dismantle subassembly detachably installs on the high dining chair frame, first part sets up on the seat pocket, the second part sets up on the high dining chair frame.

After adopting above-mentioned technical scheme, have following beneficial effect:

the utility model provides a can dismantle subassembly is by swing piece and the cooperation of locking part, realizes the connection and the separation of first part and second part through the swing of swing piece, and swing piece then is driven by the impeller, can separate first part and second part through pressing down the promotion portion, its simple structure, easy dismounting, and post-assembly stable in structure is not fragile.

Drawings

The disclosure of the present application will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present application. In the figure:

FIG. 1 is a schematic view of a first member and a second member in a connected state in an embodiment of the present application;

FIG. 2 is a schematic illustration of a first member and a second member in a separated state in an embodiment of the present application;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is an exploded view of a removable assembly in an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a schematic view of the connection of the pushing member and the oscillating member in an embodiment of the present application;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 8 is a schematic view of a stroller with a frame body and a seat frame separated in an embodiment of the present application;

FIG. 9 is a schematic view of a connection state of a frame body and a seat frame of the stroller in an embodiment of the present application;

FIG. 10 is an exploded view of a shock rod of a stroller in accordance with an embodiment of the present application.

Reference symbol comparison table:

a first member 001, a second member 002, a lock mechanism 003;

the pushing member (01): a connecting groove 11, a sliding gap 111, a pressing part 12 and a limit lug 13;

the swinging member 02: the active latch hook 21, the convex column 22, the slope area 221, the plane area 222, and the rotary lug plate 23;

the locking piece 03: a passive latch hook 31;

a housing 04: the fitting groove 41;

an elastic member 05;

a frame body 10, a seat frame 20;

an upper frame 101, a lower frame 102, a shock absorbing assembly 103, an inner slide rod 031, a waist-shaped hole 0311, an outer slide rod 032 and a shock absorbing spring 033.

Detailed Description

Embodiments of the present application are further described below with reference to the accompanying drawings.

It is easily understood that according to the technical solutions of the present application, those skilled in the art can substitute various structures and implementations without changing the spirit of the present application. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present application, and should not be construed as limiting or restricting the technical solutions of the present application in their entirety.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The foregoing is to be understood as belonging to the specific meanings in the present application as appropriate to the person of ordinary skill in the art.

The subassembly can dismantle:

the detachable assembly in the embodiment of the present application, as shown in fig. 1 to 3, includes a first part 001 and a second part 002, the first part 001 and the second part 002 are detachably connected by a locking mechanism 003, and the locking mechanism 003 includes a pushing part 01, a swinging part 02, a locking part 03 and a housing 04;

the locking piece 03 is arranged on the second part 002, the shell 04 is arranged on the first part 001, the swinging piece 02 is at least partially arranged in the shell 04, the pushing piece 01 is telescopically arranged on the shell 04, the first end of the swinging piece 02 is movably connected with the pushing piece 01, and the second end of the swinging piece 02 is hinged with the shell 04;

when the pushing member 01 stretches and retracts to drive the swinging member 02 to swing, the first end of the swinging member 02 can slide relative to the pushing member 01, or the second end of the swinging member 02 can slide relative to the shell 04;

in a locking state, the pushing piece 01 partially extends out of the shell 04, the locking piece 03 extends into the shell 04 and is locked by the swinging piece 02, and the first part 001 is connected with the second part 002;

when the device is in a disassembly state, the pushing piece 01 is pressed, the pushing piece 01 drives the first end of the swinging piece 02 to move along the compression direction of the pushing piece 01, meanwhile, the swinging piece 02 swings around the first end and the second end of the swinging piece 02, the swinging piece 02 is separated from the locking piece 03, and the first part 001 is separated from the second part 002.

Specifically, as shown in fig. 3, the swinging member 02 has a first end hinged to the pushing member 01 and a second end hinged to the housing 04, and the pushing member 01 can be extended and retracted with respect to the housing 04. When the pushing member 01 extends, the swinging member 02 can lock the locking member 03 in the housing 04; when the pushing piece 01 is compressed, the first end of the swinging piece 02 is driven to move, so that the swinging piece 02 can rotate around the first end and the second end, the swinging piece 02 is separated from the locking piece 02, and the first part 001 and the second part 002 are detached.

Preferably, during the swing of the swing member 02, the center position of the second end of the swing member 02 may be kept unchanged, and when the swing member 02 swings, the center position of the first end of the swing member 02 can slide adaptively in the direction perpendicular to the stretching direction of the pushing member 01.

Alternatively, when the sliding of the second end of the swinging member 02 does not affect the locking strength of the swinging member 02 to the locking member 03, it may be set that the position of the center position of the first end of the swinging member 02 in the direction perpendicular to the telescopic direction of the pushing member 01 is kept constant, and when the swinging member 02 swings, the center position of the second end of the swinging member 02 can be adaptively slid in the direction perpendicular to the telescopic direction of the pushing member 01.

The detachable assembly in the embodiment of the application is simple in structure, convenient to assemble and disassemble, high in overall strength after assembly and not prone to damage, and push pieces 01 used for pressing and triggering and swinging pieces 02 used for locking the locking pieces 03 are arranged into two parts in linkage.

In one embodiment, as shown in fig. 1-4, the swinging member 02 is provided with an active latch hook 21, the locking member 03 is provided with a passive latch hook 31, the locking member 03 extends into the housing 04 when the first member 001 and the second member 002 are connected, the active latch hook 21 is engaged with the passive latch hook 31, and the locking member 03 is compressed between the swinging member 02 and the housing 04.

As an example, as shown in fig. 3, the active lock hook 21 protrudes from the surface of the swinging member 02, a recess is formed above the active lock hook 21, the passive lock hook 31 is provided at the end of the lock member 03, and the passive lock hook 31 protrudes toward the swinging member 02 side. When the active locking hook 21 and the passive locking hook 31 are matched, the passive locking hook 31 is inserted into the groove above the active locking hook 21, the upper surface of the active locking hook 21 is contacted with the lower surface of the passive locking hook 31, the swinging piece 02 is pushed by the pushing piece 01 to press the locking piece 03 tightly, the locking piece 03 is locked in the shell 04, and the first component 001 and the second component 002 are connected.

The pushing member 01 is kept in the extended state in a state where it is not pressed by an external force, and also pushes the swinging member 02 toward the side of the lock latch 03. The lower surface of the active lock hook 21 on the swinging piece 02 is an inclined surface, when the locking piece 03 extends into the shell 04 from the lower side to the upper side of the shell 04, the passive lock hook 31 pushes the swinging piece 02 to swing along the lower surface of the active lock hook 21, meanwhile, the pushing piece 01 is driven to retract into the shell 04 until the passive lock hook 31 is inserted into the groove above the active lock hook 21, and the swinging piece 02 tightly presses the locking piece 03.

When the first part 001 and the second part 002 are separated, the pushing part 01 is pressed from the outside of the housing 04 to compress the pushing part 01 into the housing 04, the pushing part 01 drives the first end of the swinging part 02 to move along the compression direction of the pushing part 01 (from right to left in the direction shown in fig. 3), meanwhile, the swinging part 02 rotates around the first end to drive the active lock hook 21 to gradually get away from the passive lock hook 31, so that the locking of the locking part 03 is released, and the locking part 03 can be pulled out of the housing 04.

In one embodiment, as shown in fig. 5-7, two convex columns 22 are respectively disposed on two side surfaces of the second end of the swinging member 02, two assembling grooves 41 are opened in the housing 04, the length direction of the assembling grooves 41 is parallel to the extending and retracting direction of the pushing member 01, one convex column 22 is inserted into each assembling groove 41, and when the swinging member 02 swings, the swinging member 02 rotates around the center of the convex column 22.

Specifically, two convex columns 22 are cylinders, the axes of the two convex columns 22 are on the same straight line, the axes are along the width direction of the swinging piece 02, the end faces of the two convex columns 22 are abutted against the inner wall of the assembling groove 41, when the swinging piece 02 swings, the position of the convex column 22 in the assembling groove 41 is unchanged, and the swinging piece 02 rotates around the axis of the convex column 22.

As shown in fig. 3, the length direction of the assembly groove 41 may be parallel to the extension direction of the pushing member 01, and the convex pillar 22 is pushed into the assembly groove 41 along the length direction of the assembly groove 41 during assembly, so as to facilitate the installation of the swinging member 02.

Preferably, as shown in fig. 5 and 6, the end surface of the stud 22 includes a slope area 221 and a plane area 222, the plane area 222 abuts against the inner wall of the fitting groove 41, and the slope area 221 is inclined toward the inner side of the stud 22 relative to the plane area 222.

The provision of the slope region 221 facilitates the installation of the stud 22 in the assembly groove 41, and during installation, the slope region 221 is inserted into the assembly groove 41 prior to the insertion of the flat region 222 into contact with the inner wall of the assembly groove 41, and then the stud 22 is slowly and completely pushed into the assembly groove 41 under the guidance of the slope region 221.

In one embodiment, as shown in fig. 5 and 6, the pushing member 01 is provided with a connecting groove 11, the first end of the swinging member 02 is provided with a rotating lug plate 23, the rotating lug plate 23 is inserted into the connecting groove 11, and the swinging member 02 can rotate around the center of the rotating lug plate 23.

Specifically, the upper end face of the rotating lug plate 23 inserted into the connecting groove 11 is set to be circular-arc, the rotating lug plate 23 is inserted into the connecting groove 11, when the pushing piece 01 drives the rotating lug plate 23 to move along the stretching direction of the pushing piece 01, the swinging piece 02 can rotate around the center of the rotating lug plate 23, the inner wall face of the connecting groove 11 is also set to be circular-arc, and the arrangement of a convex angle to influence the rotating smoothness of the rotating lug plate 23 is avoided.

Further, as shown in fig. 3, a sliding gap 111 is reserved between the rotating lug plate 23 and the inner wall of the connecting groove 11, the sliding gap 111 is arranged above the pushing member 01 in the telescopic direction, and when the swinging member 02 swings, the rotating lug plate 23 can slide in the connecting groove 11, specifically, in the up-and-down direction shown in fig. 3.

In the embodiment of the application, the connecting groove 11 and the rotating lug plate 23 are arranged to realize the hinging of the swinging piece 02 and the pushing piece 01, and a rotating shaft and a connecting piece are not required to be arranged, so that the structure is simplified.

Further, as shown in fig. 3-6, the pushing member 01 is extended and retracted by an elastic member 05 (see fig. 4), the pushing member 01 is a hollow structure with one end open, one end of the elastic member 05 abuts against the inner wall of the pushing member 01, and the other end of the elastic member 05 protrudes from the opening of the pushing member 01 and abuts against the inner wall of the housing 04.

The opening of the pushing member 01 faces the interior of the shell 04, the elastic member 05 is abutted between the shell 04 and the inner wall of the pushing member 01, and the end of the pushing member 01 opposite to the opening is a pressing part 12 extending out of the shell 04. The pushing piece 01 is arranged to be of a hollow structure to accommodate the elastic piece 05, the elastic piece 05 is guided in the stretching direction, and the installation space of the elastic piece 05 is enlarged, so that the elastic piece 05 which is long in length and strong in elasticity can be installed.

In addition, in order to limit the pushing member 01 from coming out of the housing 04, at least one limiting protrusion 13 is further disposed on the outer surface of the pushing member 01, as shown in fig. 5 as an example, one limiting protrusion 13 is disposed on each of the upper surface and the lower surface of the pushing member 01, and when the pressing portion 12 of the pushing member 01 extends out of the housing 04 when the elastic member 05 is not compressed, the two limiting protrusions 13 abut against the inner wall of the housing 04.

In one embodiment, as shown in fig. 5, the swinging member 02 is provided with two rotating lug plates 23, two side walls of the pushing member 01 are respectively provided with a connecting slot 11, and each rotating lug plate 23 is inserted into one connecting slot 11.

The pushing member 01 shown in fig. 5 is a hollow structure, the interior of the pushing member 01 is used for installing the elastic member 05, the two connecting grooves 11 are symmetrically arranged on the left side wall and the right side wall of the pushing member 01, the two parallel rotating ear plates 23 are correspondingly arranged on the left side and the right side of the first end of the swinging member 02, a space is reserved between the two rotating ear plates 23, the swinging of the swinging member 02 is realized, meanwhile, the space is avoided for installing the elastic member 05, and the structural integrity is improved.

Fig. 1-7 show a preferred embodiment of the removable assembly of the present application:

the detachable assembly comprises a first part 001 and a second part 002, the first part 001 and the second part 002 are detachably connected through a locking mechanism 003, and the locking mechanism 003 comprises a pushing part 01 arranged on the first part 001, a swinging part 02 and a locking part 03 arranged on the second part 002.

The first part 001 comprises a shell 04, the pushing member 01 is a hollow structure provided with an opening, the opening faces to the inside of the shell 04, and the pressing part 12 opposite to the opening extends out of the shell 04. The elastic piece 05 is arranged in the pushing piece 01, and the elastic piece 05 extends out of the opening and abuts against the inner wall of the shell 04, so that the pushing piece 01 can stretch out and retract. The pushing piece 01 is further provided with two limiting lugs 13, and when the elastic piece 05 is not compressed, the two limiting lugs 13 abut against the inner wall of the shell 04.

The pushing piece 01 is provided with two connecting grooves 11 on two side walls of an inner part of the shell 04 respectively, the upper end of the swinging piece 02 is provided with two parallel rotating lug plates 23, each rotating lug plate 23 is inserted into one connecting groove 11 respectively, and a sliding gap 111 is arranged between each connecting groove 11 and the rotating sliding plate 23. When the pushing member 01 stretches, the two rotating lug plates 23 of the swinging member 02 are driven to synchronously move, the swinging member 02 is driven to swing, at the moment, the swinging member 02 rotates around the center of the rotating lug plates 23, and meanwhile, the rotating lug plates 23 slide in the connecting grooves 11 in an adaptive manner.

Two convex columns 22 are respectively arranged on two side faces of the lower end of the swinging piece 02, two assembling grooves 41 are correspondingly arranged in the shell 04, one convex column 22 is respectively inserted into each assembling groove 41, and the swinging piece 02 can rotate around the axial direction of the convex column 22. When the swinging piece 02 swings, the position of the convex column 22 is fixed, and the swinging piece 02 also rotates around the convex column 22.

The swinging piece 02 is further provided with an active lock hook 21, the locking piece 03 is provided with a passive lock hook 31, when the first part 001 and the second part 002 are connected, the passive lock hook 31 is inserted into the shell 04 to push the swinging piece 02 to drive the pushing piece 01 to compress the elastic piece 05 for energy storage until the passive lock hook 31 moves to the position above the active lock hook 21, the elastic piece 05 releases energy to push the active lock hook 21 and the passive lock hook 31 of the swinging piece 02 to be matched, and the passive lock hook 31 is tightly pressed between the swinging piece 02 and the shell 04.

Separating the first part 001 and the second part 002, pressing the pressing part 12 of the pushing part 01 extending out of the shell 04, pushing the pushing part 01 to retract into the shell 04 to compress the elastic part 05, driving the rotating lug plate 23 of the swinging part 02 to move by the pushing part 01, rotating the swinging part 02 around the rotating lug plate 23 and the convex column 22, and enabling the rotating lug plate 23 to slide in the connecting groove 11 in an adaptive manner, so that the swinging part 02 swings away from the locking part 03, the active locking hook 21 gradually disengages from the passive locking hook 31, the locking on the passive locking hook 31 is released, and the second part 002 can be pulled away from the first part.

The detachable assembly in the embodiment of the application realizes locking and unlocking with the locking piece through the linkage structure of the pushing piece and the swinging piece, and the first part and the second part are convenient to disassemble and assemble; only one elastic piece needs to be arranged, the swinging piece, the pushing piece and the shell are hinged through the groove and the protrusion, the number of parts is small, the structure is simple and compact, the cost is low, and the structure is stable and not easy to damage after the assembly is successful.

The children go-cart:

the stroller in the embodiment of the present application, as shown in fig. 8 and 9, includes a frame body 10, a seat frame 20, and a detachable component in any one of the foregoing embodiments;

the seat frame 20 is detachably mounted on the frame body 10 by at least one detachable component, the first member 001 is provided on the seat frame 20, and the second member 002 is provided on the frame body 10.

In the stroller shown in fig. 8 and 9, the frame body 10 and the seat frame 20 are connected by two detachable members, and the two detachable members are arranged in bilateral symmetry. Specifically, the two second members 002 are symmetrically provided on the frame body 10, the two first members 001 are symmetrically provided on the seat frame 20, the left first member 001 is detachably connected to the left second member 002, and the right second member 002 is detachably connected to the right second member 002.

In the stroller shown in fig. 8 and 9, the frame body 10 includes an upper frame 101 and a lower frame 102, and a suspension assembly 103 connected between the upper frame 101 and the lower frame 102, the second member 002 is provided on the upper frame 101, and the suspension assembly 103 is used to provide a suspension effect to the seat frame 20 mounted on the upper frame.

As shown in fig. 10, the suspension assembly 103 includes an inner sliding rod 031, an outer sliding rod 032, and a suspension spring 033, wherein the outer sliding rod 032 is axially slidably sleeved outside the inner sliding rod 031. The upper end of the inner sliding rod 031 is rotatably connected with the upper frame 101, and the lower end is connected with the outer sliding rod 032 through a shock absorbing spring 033.

The lower end of the outer sliding rod 032 is rotatably connected to the lower frame 102, and a suspension spring 033 is disposed at the inner lower end of the outer sliding rod 032. The inner sliding rod 031 is provided with a waist-shaped hole 0311 with a length along the axial direction, the outer sliding rod 032 is provided with a limiting pin 0321, the limiting pin 0321 is arranged along the radial direction of the outer sliding rod 032, the limiting pin 0321 penetrates through the waist-shaped hole 0311, and the limiting pin 0321 slides in the length direction of the waist-shaped hole 0311 when the shock absorbing spring 033 stretches up and down.

The shock absorbing assembly 103 is connected with the inner slide rod 031 and the outer slide rod 032 through the shock absorbing spring 033 by arranging the inner slide rod 031 and the outer slide rod 032 which can axially slide, and the shock absorbing effect of the upper frame 101 and the lower frame 102 is realized through the extension and retraction of the shock absorbing spring 033.

Alternatively, the seat frame 20 may be replaced with a removable frame structure including, but not limited to, a car mounted seat.

The children's shallow in this application embodiment adopts the subassembly that can dismantle in aforementioned arbitrary embodiment to connect frame main part and seat frame, makes things convenient for dismouting and strong durability.

High dining chair:

a high chair according to an embodiment of the present application, comprising a high chair frame, a seat pocket, and a removable component as described in any of the previous embodiments;

the seat pocket is detachably installed on the high dining chair frame through the detachable assembly, the first part is arranged on the seat pocket, and the second part is arranged on the high dining chair frame.

The high dining chair in this application embodiment adopts the subassembly of dismantling in any preceding embodiment to connect frame main part and seat frame, makes things convenient for dismouting and strong durability.

What has been described above is merely the principles and preferred embodiments of the present application. It should be noted that, for a person skilled in the art, several other modifications can be made on the basis of the principle of the present application, and these should also be considered as the scope of protection of the present application.

Claims (10)

1. A detachable assembly comprising a first part (001) and a second part (002), the first part (001) and the second part (002) being detachably connected by a locking mechanism (003), characterized in that the locking mechanism (003) comprises a pushing member (01), a swinging member (02), a locking member (03) and a housing (04);

the locking piece (03) is arranged on the second part (002), the shell (04) is arranged on the first part (001), the swinging piece (02) is at least partially arranged in the shell (04), the pushing piece (01) is telescopically arranged on the shell (04), the first end of the swinging piece (02) is movably connected with the pushing piece (01), and the second end of the swinging piece (02) is hinged with the shell (04);

when the pushing piece (01) stretches and retracts to drive the swinging piece (02) to swing, the first end of the swinging piece (02) can slide relative to the pushing piece (01), or the second end of the swinging piece (02) can slide relative to the shell (04);

in a locking state, the pushing piece (01) partially extends out of the shell (04), the locking piece (03) extends into the shell (04) and is locked by the swinging piece (02), and the first part (001) is connected with the second part (002);

when the device is in a disassembly state, the pushing piece (01) is pressed, the pushing piece (01) drives the first end of the swinging piece (02) to move along the compression direction of the pushing piece (01), meanwhile, the swinging piece (02) swings around the first end and the second end of the swinging piece (02), the swinging piece (02) is separated from the locking piece (03), and the first part (001) is separated from the second part (002).

2. Dismountable assembly according to claim 1, characterized in that said oscillating piece (02) is provided with an active latch hook (21), said latch element (03) is provided with a passive latch hook (31), said latch element (03) protrudes into said housing (04) when said first part (001) and said second part (002) are connected, said active latch hook (21) cooperates with said passive latch hook (31), and said latch element (03) is compressed between said oscillating piece (02) and said housing (04).

3. The removable assembly according to claim 1, wherein the swing member (02) has two protruding columns (22) on two sides of the second end, two assembling slots (41) are formed in the housing (04), one protruding column (22) is inserted into each assembling slot (41), and when the swing member (02) swings, the swing member (02) rotates around the center of the protruding column.

4. A removable assembly, as claimed in claim 3, characterized in that the end surface of said stud (22) comprises a sloping zone (221) and a plane zone (222), said plane zone (222) abutting against the inner wall of said fitting groove (41), said sloping zone (221) being inclined towards the inside of said stud (22) with respect to said plane zone (222).

5. The removable assembly according to claim 1, characterized in that the pushing member (01) has a connecting slot (11) formed therein, the oscillating member (02) has a first end provided with a rotating lug (23), the rotating lug (23) is inserted into the connecting slot (11), and the oscillating member (02) is capable of rotating around the center of the rotating lug (23).

6. The removable assembly according to claim 5, wherein a sliding gap remains between the rotating ear plate (23) and the inner wall of the connecting slot (11), the rotating ear plate (23) being able to slide in the connecting slot (11) when the swinging member (02) swings.

7. The removable assembly according to claim 1, further comprising an elastic member (05), wherein the pushing member (01) is a hollow structure with one end open, one end of the elastic member (05) abuts against the inner wall of the pushing member (01), and the other end of the elastic member protrudes from the opening of the pushing member (01) and abuts against the inner wall of the housing (04).

8. The removable assembly according to claim 1, characterized in that the outer surface of the driving member (01) is further provided with at least one limiting projection (13), and when the driving member (01) partially extends out of the housing (04), the limiting projection (13) abuts against the inner wall of the housing (04) to limit the driving member (01) from coming out of the housing (04).

9. A stroller, characterized by comprising a frame body (10), a seat frame (20) or a car safety seat, and a detachable assembly according to any of claims 1-8;

the seat frame (20) is detachably mounted on the frame main body (10) through the detachable assembly, the first part (001) is arranged on the seat frame (20), and the second part (002) is arranged on the frame main body (10);

or, the automobile safety seat is detachably mounted on the frame main body (10) through the detachable assembly, the first part (001) is arranged on the automobile safety seat, and the second part (002) is arranged on the frame main body (10).

10. A high chair comprising a high chair frame, a seat pocket, and a removable assembly as claimed in any one of claims 1 to 8;

the seat pocket passes through can dismantle subassembly detachably installs on the high dining chair frame, first part (001) set up on the seat pocket, second part (002) set up on the high dining chair frame.

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