CN221874149U - Connecting device and baby carriage loading tool with same - Google Patents

Abstract

The utility model discloses a connecting device and an additional carrier for a baby stroller having the same. By arranging the additional carrier for the baby stroller and the connecting device and through a disassembly and assembly structure, the additional carrier for the baby stroller can be connected and installed with various types of baby strollers. After the connection and installation, two babies of different age groups can be carried at the same time, reducing the pressure on adults to hold or take care of them. The utility model is simple and flexible to use, easy to disassemble and assemble, and has good stability in connection and installation and is safe to use.

Description

Connecting device and baby stroller additional carrier having the same

Technical Field

The utility model relates to the technical field of infant and child products, in particular to a connecting device and an additional carrier for a baby carriage having the same.

Background Art

Existing baby strollers are tool strollers designed to provide convenience for outdoor activities for infants and children. Baby strollers are usually designed to be flat or seated, or to be convertible into a flat and seated stroller. Such baby strollers lack fun and are usually only suitable for one infant or a younger infant to sit or lie in. Some families may have more than two children, one of whom can only walk by himself or be carried by an adult. If the child walks by himself, there are safety risks and the care pressure on the adult will be increased. If the adult is allowed to carry the child directly, it will also increase the burden on the adult.

Utility Model Content

The main purpose of the utility model is to provide a connecting device and a baby stroller additional carrier having the same, aiming to solve the technical problem of the prior art that the baby stroller cannot carry two babies of different age groups at the same time, which increases the pressure on adults to hold or take care of them.

To achieve the above-mentioned purpose, the utility model provides a connecting device and a baby stroller additional carrier having the same, which is used for connecting and installing a baby stroller and the baby stroller additional carrier, comprising:

A mounting seat, the mounting seat being detachably mounted on the stroller;

The connecting component is arranged on the baby stroller additional carrier, and the baby stroller additional carrier is connected and installed on the baby stroller or the baby stroller additional carrier is disassembled and separated from the baby stroller through the cooperation of the connecting component and the mounting seat.

Furthermore, the mounting seat includes a fixing portion and a connecting portion, wherein the fixing portion is used to fix the mounting seat on the frame of the baby stroller, and the connecting portion is used to cooperate with the connecting component to connect and install the baby stroller auxiliary carrier together with the baby stroller or to disassemble and separate the two.

Furthermore, the fixing part includes a U-shaped clamping tube and a connecting tube for the U-shaped clamping tube to pass through, the U-shaped clamping tube is clamped and cooperated with the frame, the free end of the U-shaped clamping tube is a screw, and the connecting tube is provided with a through hole. The first free rod and the second free rod of the U-shaped clamping tube respectively pass through the through hole in turn and cooperate with the screw to lock the mounting seat to the frame or unlock it from the frame.

Furthermore, the connecting part includes an internally hollow insert tube and a first locking component, the first locking component is provided with a card block, a card block through hole is opened at the position of the insert tube corresponding to the card block, the connecting component includes an insert rod and a card slot set on the insert rod, the card block and the card slot are engaged with each other, when the insert rod is inserted into the insert tube and the card block is inserted into the card slot through the hole, the mounting seat and the connecting component are locked, and when the card block exits the card slot through the hole, the mounting seat and the connecting component are unlocked.

Furthermore, the first locking component includes a sleeve and a locking piece arranged in the sleeve, and the locking piece is used to lock or unlock the insertion rod.

Furthermore, the locking piece includes a main body and the card block, a first accommodating cavity and a second accommodating cavity are provided in the main body, a convex column is provided at the lower end of the first accommodating cavity, a cross bar or a screw is provided at the upper end of the first accommodating cavity, the first end of the reset spring is sleeved with the convex column, the second end of the reset spring is abutted against the cross bar or the screw, and the card block is installed in the second accommodating cavity.

Furthermore, it also includes a rubber tube, which is inserted into the insertion tube, and the position of the rubber tube corresponding to the first locking component is provided with the block through hole.

Furthermore, the connection assembly also includes a connection bracket, the insertion rod is arranged at the first end of the connection bracket, and the connection bracket is installed on the baby carriage additional carrier.

The utility model also provides a baby stroller additional carrier, including a connecting device, the baby stroller additional carrier also includes a seat, a handlebar assembly, a support rod assembly, a pedal and a connecting assembly; wherein,

The seat is connected to the seat by a support rod assembly;

A wheel set, the wheel set comprising at least two wheel seats and wheels mounted on the wheel seats;

The connecting assembly is installed under the pedal, and the connecting assembly includes an insertion rod and a connecting bracket. The insertion rod is provided with a slot, the insertion rod is arranged at the first end of the connecting bracket, and the wheel is assembled at the second end of the connecting bracket.

Furthermore, the support rod assembly includes a support rod, a limiting convex ring and a second locking component. The pedal is provided with a through hole. The second locking component includes a fixing nut. The lower end of the support rod is provided with an external thread. The support rod is connected by threaded fitting.

The technical solution of the utility model is to provide an additional carrier for the baby stroller and a connecting device. Through the disassembly and assembly structure, the additional carrier for the baby stroller can be connected and installed with various types of baby strollers. After the connection and installation, two babies of different age groups can be carried at the same time, reducing the pressure on adults to hold or take care of them. The utility model is simple and flexible to use, easy to disassemble and assemble, has good stability in connection and installation, and is safe to use.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the utility model;

Figure 2 is a front view of the utility model;

FIG3 is a three-dimensional diagram of the mounting base and the connecting assembly of the utility model (the two are in a plugged state);

FIG4 is a three-dimensional view of the mounting base and the connecting assembly of the present invention (the two are in a separated state);

FIG5 is a three-dimensional view of the mounting base of the utility model;

FIG6 is an exploded view of the mounting base of the present invention;

FIG7 is a cross-sectional view 1 of the mounting base of the present invention;

FIG8 is a second cross-sectional view of the mounting base of the present invention;

FIG9 is an exploded view of the seat assembly of the present invention;

FIG10 is a perspective view of the mounting seat, connecting assembly and wheel assembly of the present invention;

FIG11 is a perspective view of the present invention connected to a baby carriage;

FIG. 12 is a perspective view of the present invention separated from the baby carriage.

The above drawings include the following reference numerals:

100, baby carriage; 200, baby carriage additional carrier; 201, seat; 202, handlebar assembly; 203, support rod assembly; 2031, support rod; 2031a, external thread; 2032, stop convex ring; 2033, second locking component; 2033a, fixing nut; 204, pedal; 2041, through hole; 205, wheel assembly; 205a, wheel seat; 205b, wheel; 1, mounting seat; 11, fixing part; 111, U-shaped clamping tube; 111a, first free rod; 111b, second free rod; 111c, screw; 112, inner Connecting tube; 1120, external connecting sleeve; 112a, through hole; 113, U-shaped clamping tube rubber sleeve; 12, connecting part; 121, inner insert tube; 120, outer insert tube; 1211, clamping block through hole; 122, first locking component; 1221, sleeve; 1222, locking piece; 1222a, main body; 1222b, clamping block; 1220, first accommodating cavity; 12201, boss; 12202, cross bar or screw; 13, middle piece; 15, pull ring; 2, connecting assembly; 21, insert rod; 211, slot; 22, connecting bracket; 3, rubber tube.

DETAILED DESCRIPTION

The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

The utility model provides a connection device for connecting and installing a baby stroller 100 and a baby stroller additional carrier 200, as shown in FIGS. 1 to 12, comprising a mounting seat 1 and a connection assembly 2, wherein the mounting seat 1 is detachably mounted on the baby stroller 100;

The connecting component 2 is arranged on the baby stroller additional carrier 200. The baby stroller additional carrier 200 is connected and installed on the baby stroller 100 or the baby stroller additional carrier 200 is disassembled and separated from the baby stroller 100 through the cooperation of the connecting component 2 and the mounting seat 1. The baby stroller additional carrier 200 is installed horizontally in the baby stroller 100.

In an embodiment of the present invention, the mounting seat 1 includes a fixing portion 11 and a connecting portion 12. The fixing portion 11 is used to fix the mounting seat 1 on the frame of the stroller 100, and the connecting portion 12 is used to cooperate with the connecting component 2 to connect and install the stroller auxiliary carrier 200 with the stroller 100 or to disassemble and separate the two.

Specifically, the fixing portion 11 includes a U-shaped clamping tube 111 and a connecting tube for the U-shaped clamping tube 111 to pass through. The U-shaped clamping tube 111 is a U-shaped supporting device, which is used to fix the mounting seat 1 on the bracket tube of the baby carriage 100. The connecting tube includes an inner connecting tube 112 and an outer connecting sleeve 1120. The U-shaped clamping tube 111 is clamped and cooperated with the frame. The free end of the U-shaped clamping tube 111 is a screw rod. The connecting tube is provided with a through hole 112a. The first free rod 111a and the second free rod 111b of the U-shaped clamping tube 111 respectively pass through the through hole 112a in sequence and then cooperate with the screw 111c to lock the mounting seat 1 to the frame or unlock it. The outside of the U-shaped clamping tube 111 is covered with a U-shaped clamping tube rubber sleeve 113.

In an embodiment of the utility model, an intermediate piece 13 is further included. The intermediate piece 13 is arranged between the U-shaped clamping tube 111 and the connecting tube. The intermediate piece 13 is made of rubber or soft material to provide a buffering effect during the process of connecting and tightening the U-shaped clamping tube 111 and the connecting tube to prevent external wear of the connecting tube.

In an embodiment of the utility model, the connecting portion 12 includes an internally hollow insert tube and a first locking component 122, the insert tube includes an inner insert tube 121 and an outer insert tube 120, the first locking component 122 is provided with a block 1222b, and a block through hole 1211 is provided at a position of the insert tube corresponding to the block 1222b, the connecting component 2 includes an insert rod 21 and a slot 211 arranged on the insert rod 21, the block 1222b is engaged with the slot 211, when the insert rod 21 is inserted into the insert tube and the block 1222b is inserted into the slot 211 through the hole, the mounting seat 1 and the connecting component 2 are locked, and when the block 1222b exits the slot 211 through the hole, the mounting seat 1 and the connecting component 2 are unlocked.

Specifically, the first locking component 122 includes a sleeve 1221 and a locking member 1222 disposed in the sleeve 1221. The locking member 1222 is used to lock or unlock the insertion rod 21. A pull ring 15 is provided above the locking member to facilitate unlocking operation.

More specifically, the locking piece 1222 includes a main body 1222a and the blocking block 1222b. The main body 1222a is provided with a first accommodating chamber 1220 and a second accommodating chamber (not shown in the figure). The first accommodating chamber 1220 is provided with a reset spring (not shown in the figure). The lower end of the first accommodating chamber 1220 is provided with a boss 12201, and the upper end of the first accommodating chamber 1220 is provided with a cross bar or a screw 12202. The first end of the reset spring is sleeved with the boss 12201, and the second end of the reset spring is abutted against the cross bar or the screw 12202. The blocking block 1222b is installed in the second accommodating chamber. The reset spring can reset the locking piece 1222 after unlocking it, so that the blocking block 1222b is inserted into the slot 211.

In the embodiment of the utility model, a rubber tube 3 is further included. The rubber tube 3 is inserted into the insertion tube. The rubber tube 3 is provided with the block through hole 1211 at a position corresponding to the first locking component 122 .

In the embodiment of the present invention, the connection assembly 2 further includes a connection bracket 22 , the insertion rod 21 is disposed at a first end of the connection bracket 22 , and the connection bracket 22 is mounted on the baby stroller additional carrier 200 .

The present invention also provides a baby stroller additional carrier 200, including a connecting device, the baby stroller additional carrier 200 also includes a seat assembly, the seat assembly includes a seat 201, a handle assembly 202, a support rod assembly 203, a pedal 204, a wheel assembly 205 and a connecting assembly 2, wherein the seat 201 is connected to the seat 201 through the support rod assembly 203; the wheel assembly 205 includes at least two wheel seats 205a and wheels 205b mounted on the wheel seats 205a;

Specifically, the connecting component 2 is installed under the pedal 204, and the connecting component 2 includes an insertion rod 21 and a connecting bracket 22. The insertion rod 21 is provided with a slot 211, and the insertion rod 21 is arranged at the first end of the connecting bracket 22, and the wheel set 205 is installed at the second end of the connecting bracket 22.

More specifically, the support rod assembly 203 includes a support rod 2031, a limiting protrusion ring 2032 and a second locking component 2033. The limiting protrusion ring 2032 can limit the support rod from continuing to move downward during assembly. The pedal 204 is provided with a through hole 2041. The second locking component 2033 includes a fixing nut 2033a. The lower end of the support rod 2031 is provided with an external thread 2031a, and the support rod 2031 is connected by threaded matching.

The above are only preferred embodiments of the utility model, and do not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept of the utility model, or directly/indirectly used in other related/similar technical fields are included in the patent protection scope of the utility model.

Claims (10)

1. A connection device for connection installation between a stroller and an additional carrier of the stroller, comprising:

the mounting seat is detachably mounted on the baby carriage;

The connecting component is arranged on the auxiliary carrier of the baby carriage, and is matched with the mounting seat to connect and mount the auxiliary carrier of the baby carriage on the baby carriage or to disassemble and separate the auxiliary carrier of the baby carriage from the baby carriage.

2. The connection device of claim 1, wherein: the mounting seat comprises a fixing part and a connecting part, wherein the fixing part is used for fixedly mounting the mounting seat on the frame of the baby carriage, and the connecting part is used for being matched with the connecting component to connect and mount the baby carriage accessory loader and the baby carriage together or to disassemble and separate the baby carriage accessory loader and the baby carriage.

3. The connection device of claim 2, wherein: the fixed part comprises a U-shaped clamping tube and a connecting tube for the U-shaped clamping tube to penetrate, the U-shaped clamping tube is matched with the frame in a clamping way, the free end of the U-shaped clamping tube is a screw rod, a through hole is formed in the connecting tube, and a first free rod and a second free rod of the U-shaped clamping tube respectively penetrate through the through hole in sequence and then are matched with screws to lock or unlock the mounting seat on the frame.

4. The connection device of claim 2, wherein: the connecting portion comprises an insertion pipe with a hollow inside and a first locking component, the first locking component is provided with a clamping block, a clamping block through hole is formed in the position, corresponding to the clamping block, of the insertion pipe, the connecting component comprises an inserting rod and a clamping groove formed in the inserting rod, the clamping block is matched with the clamping groove in a clamping mode, after the inserting rod is inserted into the insertion pipe and passes through the Kong Karu clamping groove, the mounting seat is locked with the connecting component, and after the clamping block passes through the Kong Tuichu clamping groove, the mounting seat is unlocked with the connecting component.

5. The connection device of claim 4, wherein: the first locking part comprises a sleeve and a locking piece arranged in the sleeve, wherein the locking piece is used for locking or unlocking the inserted link.

6. The connection device of claim 5, wherein: the locking piece includes the body and the fixture block, this internal first chamber and the second chamber of holding of being equipped with hold, the lower extreme in first chamber of holding is equipped with the projection, the upper end in first chamber of holding is equipped with horizontal pole or screw rod, reset spring's first end with cup joint with the projection, reset spring's second end and horizontal pole or screw rod looks butt, the second holds the intracavity and is equipped with the fixture block in.

7. The connection device of claim 4, wherein: the locking device further comprises a rubber tube, the rubber tube is inserted into the insertion tube, and the position of the rubber tube corresponding to the first locking part is provided with the clamping block through hole.

8. The connection device of claim 4, wherein: the connecting assembly further comprises a connecting support, the inserted link is arranged at the first end of the connecting support, and the connecting support is arranged on the auxiliary loader of the baby carriage.

9. An additional carrier for a stroller, comprising a connecting device, characterized in that: the connecting device is the connecting device according to any one of claims 1-8, further comprising:

A seat;

A handle group;

A support rod assembly;

A pedal, wherein the seat is connected with the seat through a support rod assembly;

the wheel set comprises at least two wheel seats and wheels arranged on the wheel seats;

The connecting assembly is arranged below the pedal and comprises a plug rod and a connecting support, the plug rod is provided with a clamping groove, the plug rod is arranged at the first end of the connecting support, and the wheels are assembled at the second end of the connecting support.

10. The stroller additional support member of claim 9, wherein: the support rod assembly comprises a support rod, a limiting convex ring and a second locking part, the pedal is provided with a through hole, the second locking part comprises a fixing nut, the lower end of the support rod is provided with an external thread, and the support rod is connected through thread fit.