CN219601350U - Automatic folding structure of bassinet joint - Google Patents
Automatic folding structure of bassinet joint Download PDFInfo
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- CN219601350U CN219601350U CN202321259619.5U CN202321259619U CN219601350U CN 219601350 U CN219601350 U CN 219601350U CN 202321259619 U CN202321259619 U CN 202321259619U CN 219601350 U CN219601350 U CN 219601350U
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- joint
- folding
- baby carrier
- upper joint
- iron plate
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Abstract
The utility model relates to an automatic folding structure of a baby carrier joint, which comprises a baby carrier seat frame; a handle frame; a folding joint which is arranged on the joint of the baby carrier, and the baby carrier seat frame and the handle frame are rotationally connected through the folding joint, and the folding joint is used for folding and unfolding the handle frame and the baby carrier seat frame; the folding joint comprises a folding motor, a transmission rod and two folding transmission assemblies which are symmetrically arranged, wherein the folding motor and the two folding transmission assemblies which are symmetrically arranged are arranged on a baby carriage seat frame, the folding motor is connected with the transmission rod, two ends of the transmission rod are respectively connected with the two folding transmission assemblies which are symmetrically arranged, and the folding transmission assemblies are connected with a handle frame. The automatic folding structure of the baby carrier joint can automatically fold and unfold the baby carrier, and can release the hands of a user, so that the baby carrier is more convenient to use, the use experience of the user is improved, and the user can fold or unfold the baby carrier more easily.
Description
Technical Field
The utility model relates to the technical field of baby carriages, in particular to an automatic folding structure of a baby carriage joint.
Background
The baby carriage is a tool carriage designed for facilitating outdoor activities of babies, and has long development time and is becoming a necessity for every family of babies. When an infant is out, the infant is usually put in a stroller to relieve the burden of the adult. When the baby carriage is not needed, the baby carriage can be folded, so that the volume is reduced, and the baby carriage is convenient to store.
The folding function of the baby carriage mainly depends on the folding joints of the carriage frame, and the purpose of folding the carriage frame is achieved by rotating each carriage frame rod in the joints, however, the operation of the existing baby carriage in folding is basically realized manually, for some baby carriages with large vehicle types, the process of folding the carriage frame by people is not simple enough, one step cannot be achieved, if only one person goes out with a child, one hand holds the baby, and the operation by one hand is more inconvenient, so that the improvement of the existing folding joints is needed.
Disclosure of Invention
Therefore, the utility model aims to solve the technical problems that the existing baby carrier needs to be folded manually and unfolded manually, the operation is complex and laborious, the baby carrier is inconvenient to use, and particularly when a user holds the baby, no free hand is needed to fold or unfold the baby carrier.
In order to solve the technical problems, the utility model provides an automatic folding structure of a baby carriage joint, which comprises a baby carriage seat frame; a handle frame; a folding joint which is arranged on the joint of the baby carrier, and the baby carrier seat frame and the handle frame are rotationally connected through the folding joint, and the folding joint is used for folding and unfolding the handle frame and the baby carrier seat frame; the folding joint comprises a folding motor, a transmission rod and two folding transmission assemblies which are symmetrically arranged, wherein the folding motor and the two folding transmission assemblies which are symmetrically arranged are arranged on a baby carriage seat frame, the folding motor is connected with the transmission rod, two ends of the transmission rod are respectively connected with the two folding transmission assemblies which are symmetrically arranged, and the folding transmission assemblies are connected with a handle frame. The automatic folding structure of the baby carrier joint can automatically fold and unfold the baby carrier, and can release the hands of a user, so that the baby carrier is more convenient to use, the use experience of the user is improved, and the user can fold or unfold the baby carrier more easily.
In one embodiment of the utility model, the folding transmission assembly comprises an upper joint, a cycloidal reducer and a lower joint, wherein the end part of the transmission rod is connected with the cycloidal reducer, one end of the upper joint is connected with the handle frame, the other end of the upper joint is connected with the cycloidal reducer, the lower joint is connected with the seat frame of the baby carrier, the cycloidal reducer is arranged in the lower joint, and the transmission rod is connected with the cycloidal reducer.
In one embodiment of the utility model, an upper joint reinforcing iron plate is connected to the upper joint, and the upper joint reinforcing iron plate is connected with a cycloidal reducer.
In one embodiment of the utility model, the lower joint is connected with a lower joint reinforcing iron plate, and the cycloidal reducer is connected with the lower joint reinforcing iron plate.
In one embodiment of the utility model, a motor mounting box is arranged on the baby carriage seat frame, and the folding motor is arranged in the motor mounting box.
In one embodiment of the utility model, the section of the upper joint is circular, one end of the upper joint far away from the cycloidal reducer is connected with an upper joint rod body, the upper joint rod body is connected with a pipe body of the handle frame, and the section of the upper joint rod body is V-shaped.
In one embodiment of the utility model, the upper joint reinforcing iron plate is annular, and a V-shaped connecting plate is connected to the outer wall of the upper joint reinforcing iron plate, the V-shaped connecting plate has the same cross-sectional shape as the upper joint rod body, and the V-shaped connecting plate is arranged on the upper joint rod body.
In one embodiment of the utility model, the cross section of the lower joint reinforcing iron plate is circular, and one end of the lower joint reinforcing iron plate far away from the cycloidal reducer is connected with a lower joint plate, and the lower joint plate is connected with a pipe body of a baby carriage seat frame.
In one embodiment of the present utility model, the folding motor, the driving rod, the upper joint, the cycloidal reducer and the lower joint, the upper joint reinforcing iron plate and the lower joint reinforcing iron plate are coaxially arranged.
In one embodiment of the utility model, the baby carriage seat frame is connected with a rear foot pipe, and the lower joint plate is connected with the rear foot pipe; the handle frame is connected with a handle upper pipe, and the handle upper pipe is connected with an upper joint rod body.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
according to the automatic folding structure of the baby carrier joint, the motor drives the two symmetrically arranged folding transmission assemblies through the transmission rod to automatically fold and unfold the handle frame, so that the operation is convenient and quick, the use experience is greatly improved, and the handle frame is locked by adopting the cycloidal reducer to be matched with the handle frame, so that the locking is firm and easy to be in place.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings, in which
FIG. 1 is a schematic view of the automatic folding structure of the joint of the baby carriage of the present utility model when opened;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a schematic structural view of the automatic folding structure of the joint of the baby carrier after folding.
Description of the specification reference numerals: the baby carriage seat frame 1, a motor mounting box 11, a rear foot tube 12, a handle frame 2, a handle upper tube 21, a folding joint 3, a folding motor 31, a transmission rod 32, a folding transmission assembly 33, an upper joint 331, an upper joint rod 3311, a cycloidal reducer 332, a lower joint 333, an upper joint reinforcing iron plate 334, a V-shaped connecting plate 3341, a lower joint reinforcing iron plate 335 and a lower joint plate 3351.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
Referring to fig. 1 to 3, the automatic folding structure of the baby carriage joint of the present utility model comprises a baby carriage seat frame 1, a handle frame 2 and a folding joint 3, wherein the folding joint 3 is arranged on the joint of the baby carriage, the baby carriage seat frame 1 and the handle frame 2 are rotatably connected through the folding joint 3, and the folding joint 3 is used for folding and unfolding the handle frame 2 and the baby carriage seat frame 1; the folding joint 3 comprises a folding motor 31, a transmission rod 32 and two folding transmission assemblies 33 which are symmetrically arranged, wherein the folding motor 31 and the two folding transmission assemblies 33 which are symmetrically arranged are arranged on the baby carriage seat frame 1, the folding motor 31 is connected with the transmission rod 32, two ends of the transmission rod 32 are respectively connected with the two folding transmission assemblies 33 which are symmetrically arranged, and the folding transmission assemblies 33 are connected with the handle frame 2. A folding joint 3 is provided at the connection position of the pram seat frame 1 and the handle frame 2, and the folding joint 3 can fold or unfold the pram seat frame 1 and the handle frame 2 automatically. The folding process is that the folding motor 31 can synchronously drive the folding transmission assembly 33 to rotate through the transmission rod 32, and the folding transmission assembly 33 is connected with the handle frame 2, so that the handle frame 2 can be overturned.
In the above structure, the folding transmission assembly 33 includes an upper joint 331, a cycloid reducer 332, and a lower joint 333, the end of the transmission rod 32 is connected with the cycloid reducer 332, one end of the upper joint 331 is connected with the handle frame 2, the other end of the upper joint 331 is connected with the cycloid reducer 332, the lower joint 333 is connected with the stroller seat frame 1, the cycloid reducer 332 is disposed in the lower joint 333, and the transmission rod 32 is connected with the cycloid reducer 332. An upper joint reinforcing iron plate 334 is connected to the upper joint 331, and the upper joint reinforcing iron plate 334 is connected to the cycloid reducer 332. The lower joint 333 is connected with a lower joint reinforcing iron plate 335, and the cycloid speed reducer 332 is connected with the lower joint reinforcing iron plate 335. An upper joint reinforcing iron plate 334 is attached to the inner side of the upper joint 331, then the upper joint reinforcing iron plate 334 is welded to one side in the axial direction of the cycloid speed reducer 332, and a lower joint reinforcing iron plate 335 is welded to the other side in the axial direction of the cycloid speed reducer 332, and then the assembled cycloid speed reducer is fitted into the lower joint 333.
In addition, the upper joint 331 has a circular cross section, and an end of the upper joint 331 far from the cycloid reducer 332 is connected with an upper joint rod 3311, the upper joint rod 3311 is connected with a tube body of the handle 2, and the cross section of the upper joint rod 3311 is V-shaped. The upper joint reinforcing iron plate 334 is ring-shaped, and a V-shaped connection plate 3341 is connected to the outer wall of the upper joint reinforcing iron plate 334, the V-shaped connection plate 3341 has the same cross-sectional shape as the upper joint rod 3311, and the V-shaped connection plate 3341 is disposed on the upper joint rod 3311. The cross section of the lower joint reinforcing iron plate 335 is circular, and one end of the lower joint reinforcing iron plate 335 far away from the cycloid reducer 332 is connected with a lower joint plate 3351, and the lower joint plate 3351 is connected with a pipe body of the baby carriage seat frame 1. The folding motor 31, the transmission rod 32, the upper joint 331, the cycloid reducer 332, the lower joint 333, the upper joint reinforcing iron plate 334 and the lower joint reinforcing iron plate 335 are coaxially arranged.
In addition, the motor mounting box 11 is arranged on the baby carriage seat frame 1, the motor mounting box 11 is arranged on the inner wall of the baby carriage seat frame 1, and the folding motor 31 is arranged in the motor mounting box 11. The baby carriage seat frame 1 is connected with a rear foot pipe 12, the rear foot pipe 12 is tubular, and the lower joint plate 3351 is connected with the rear foot pipe 12; the handle frame 2 is connected with a handle upper tube 21, and the handle upper tube 21 is connected with an upper joint rod body 3311. The upper tube 21 leaves are configured to match the shape of the upper articulating rod 3311.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (10)
1. The utility model provides an automatic beta structure of bassinet joint which characterized in that: comprising the steps of (a) a step of,
a bassinet seat frame;
a handle frame;
a folding joint which is arranged on the joint of the baby carrier, and the baby carrier seat frame and the handle frame are rotationally connected through the folding joint, and the folding joint is used for folding and unfolding the handle frame and the baby carrier seat frame;
the folding joint comprises a folding motor, a transmission rod and two folding transmission assemblies which are symmetrically arranged, wherein the folding motor and the two folding transmission assemblies which are symmetrically arranged are arranged on a baby carriage seat frame, the folding motor is connected with the transmission rod, two ends of the transmission rod are respectively connected with the two folding transmission assemblies which are symmetrically arranged, and the folding transmission assemblies are connected with a handle frame.
2. The automatic folding structure of a joint for a baby carrier according to claim 1, wherein: the folding transmission assembly comprises an upper joint, a cycloid reducer and a lower joint, wherein the end part of a transmission rod is connected with the cycloid reducer, one end of the upper joint is connected with a handle frame, the other end of the upper joint is connected with the cycloid reducer, the lower joint is connected with a seat frame of a baby carrier, the cycloid reducer is arranged in the lower joint, and the transmission rod is connected with the cycloid reducer.
3. The automatic folding structure of a joint for a baby carrier according to claim 2, wherein: the upper joint is connected with an upper joint reinforcing iron plate which is connected with a cycloid speed reducer.
4. A stroller joint automatic folding structure according to claim 3, characterized in that: the lower joint is connected with a lower joint reinforcing iron plate, and the cycloid speed reducer is connected with the lower joint reinforcing iron plate.
5. The automatic folding structure of a joint for a baby carrier according to claim 1, wherein: the baby carriage seat frame is provided with a motor mounting box, and the folding motor is mounted in the motor mounting box.
6. The automatic folding structure of a joint for a baby carrier according to claim 4, wherein: the section of the upper joint is circular, one end of the upper joint, which is far away from the cycloid speed reducer, is connected with an upper joint rod body, the upper joint rod body is connected with a pipe body of the handle frame, and the section of the upper joint rod body is V-shaped.
7. The automatic folding structure of a baby carrier joint according to claim 6, wherein: the upper joint reinforcing iron plate is annular, a V-shaped connecting plate is connected to the outer wall of the upper joint reinforcing iron plate, the V-shaped connecting plate is identical to the cross section of the upper joint rod body in shape, and the V-shaped connecting plate is arranged on the upper joint rod body.
8. The automatic folding structure of a joint for a baby carrier according to claim 7, wherein: the section of the lower joint reinforcing iron plate is circular, one end of the lower joint reinforcing iron plate, which is far away from the cycloid speed reducer, is connected with a lower joint plate, and the lower joint plate is connected with a pipe body of a baby carriage seat frame.
9. The automatic folding structure of a baby carrier joint according to claim 8, wherein: the folding motor, the transmission rod, the upper joint, the cycloid reducer, the lower joint, the upper joint reinforcing iron plate and the lower joint reinforcing iron plate are coaxially arranged.
10. The automatic folding structure of a baby carrier joint according to claim 9, wherein: the baby carriage seat frame is connected with a rear foot pipe, and the lower joint plate is connected with the rear foot pipe; the handle frame is connected with a handle upper pipe, and the handle upper pipe is connected with an upper joint rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259619.5U CN219601350U (en) | 2023-05-23 | 2023-05-23 | Automatic folding structure of bassinet joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321259619.5U CN219601350U (en) | 2023-05-23 | 2023-05-23 | Automatic folding structure of bassinet joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219601350U true CN219601350U (en) | 2023-08-29 |
Family
ID=87757512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321259619.5U Active CN219601350U (en) | 2023-05-23 | 2023-05-23 | Automatic folding structure of bassinet joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219601350U (en) |
-
2023
- 2023-05-23 CN CN202321259619.5U patent/CN219601350U/en active Active
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