CN210961199U - Baby seat structure - Google Patents
Baby seat structure Download PDFInfo
- Publication number
- CN210961199U CN210961199U CN201921662617.4U CN201921662617U CN210961199U CN 210961199 U CN210961199 U CN 210961199U CN 201921662617 U CN201921662617 U CN 201921662617U CN 210961199 U CN210961199 U CN 210961199U
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- surrounding rod
- rod
- connecting seat
- cushion frame
- locking
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Abstract
The utility model discloses a baby seat structure, which comprises a cushion frame and a front surrounding rod, wherein the front surrounding rod comprises a lower surrounding rod rotationally connected with the cushion frame and an upper surrounding rod slidably connected with the lower surrounding rod, a telescopic locking mechanism is arranged between the upper surrounding rod and the lower surrounding rod, and a rotational locking mechanism is arranged between the lower surrounding rod and the cushion frame; when the baby seat is folded, the locking of the telescopic locking mechanism is released, the upper enclosing rod slides downwards along the lower enclosing rod to realize the retraction of the front enclosing rod, then the locking of the rotary locking mechanism is released, the front enclosing rod rotates and is folded relative to the cushion frame, and the folding and folding of the whole baby seat are completed; the utility model realizes the folding and folding of the front surrounding rod and the cushion frame through the rotary connection of the front surrounding rod and the cushion frame, and reduces the overall height of the folded seat; on the other hand, the front enclosing rod is designed into a two-section structure, the sliding retraction of the upper enclosing rod and the lower enclosing rod reduces the front-back length of the folded seat, saves more space, and is simple in structure, simple and convenient to operate during folding, time-saving and labor-saving.
Description
Technical Field
The utility model relates to a baby seat structure.
Background
The infant seat is an essential article for the infant in the growing process and bears the great hope of parents for the healthy growth of the infant. Most of the existing infant seats are designed to be foldable structures, and can be folded when not in use, so that the space is saved, and the infant seats are convenient to carry. However, the existing foldable infant seat still has to be improved in structure, and particularly, the existing foldable infant seat has a complicated structure, time and labor consuming folding operation, and is very inconvenient to use. With the development of society and the progress of science and technology, people urgently need a baby seat which is convenient to operate when being folded, saves time and labor and saves more space.
Disclosure of Invention
The utility model discloses the purpose is: provides a baby seat structure to solve the problems of complex structure and inconvenient folding of the existing baby seat.
The technical scheme of the utility model is that: a baby seat structure comprises a cushion frame and a front surrounding rod, wherein the front surrounding rod comprises a lower surrounding rod rotationally connected with the cushion frame and an upper surrounding rod slidably connected with the lower surrounding rod, a telescopic locking mechanism is arranged between the upper surrounding rod and the lower surrounding rod, and a rotational locking mechanism is arranged between the lower surrounding rod and the cushion frame; when the baby seat is folded, the locking of the telescopic locking mechanism is released, the upper enclosing rod slides downwards along the lower enclosing rod to realize the retraction of the front enclosing rod, then the locking of the rotary locking mechanism is released, the front enclosing rod rotates and is folded relative to the cushion frame, and the folding and folding of the whole baby seat are completed.
Furthermore, the upper enclosing rod is U-shaped with an opening facing downwards, and the rods on two sides of the upper enclosing rod are inserted into the lower enclosing rod and can stretch out and draw back relative to the lower enclosing rod.
Furthermore, the telescopic locking mechanism comprises a lock tongue rotatably arranged at the lower end of the upper enclosing rod, a first spring arranged between the lock tongue and the upper enclosing rod, an unlocking assembly arranged at the top of the upper enclosing rod and a traction lock, wherein one end of the traction lock is connected with the unlocking assembly, the other end of the traction lock is connected with the rotating end of the lock tongue, a locking part is formed by extending one side, far away from the traction lock, of the rotating end of the lock tongue, and a locking groove corresponding to the locking part is formed in the lower enclosing rod;
when the baby seat is in a use state, the side lever of the upper enclosing rod extends upwards out of the lower enclosing rod, and when the locking part of the lock tongue is aligned with the lock groove of the lower enclosing rod, the locking part is inserted into the lock groove under the action of the first spring, so that the upper enclosing rod and the lower enclosing rod are locked;
when the front enclosing rod needs to be retracted, the unlocking assembly is operated, the unlocking assembly drives the rotating part of the spring bolt to rotate inwards through the traction lock, at the moment, the locking part of the spring bolt exits the locking groove of the lower enclosing rod, the first spring is in a compressed state, and the locking between the upper enclosing rod and the lower enclosing rod is released; when the lower enclosing rod is pressed down, the side rod can be retracted into the lower enclosing rod, and the retraction of the front enclosing rod is realized.
Furthermore, the rotation locking mechanism is arranged on a first connecting seat at the bottom of the lower enclosing rod, a second connecting seat arranged at the front part of the cushion frame, a gear arranged between the first connecting seat and the second connecting seat, and a second spring arranged between the gear and the first connecting seat or the second connecting seat, a first tooth socket and a second tooth socket corresponding to the gear are arranged in the first connecting seat and the second connecting seat, a button capable of sliding left and right is arranged on the outer side of the first connecting seat, and an extending foot of the button penetrates through a penetrating opening of the first connecting seat and extends into the first tooth socket to abut against the gear;
when the baby seat is in a use state, the gear is embedded in the first tooth groove and the second tooth groove simultaneously under the action of the second spring, and at the moment, the first connecting seat and the second connecting seat are locked relatively and cannot rotate relatively;
when the front surrounding rod needs to be folded in relative to the cushion frame, the button is pressed, the extending foot of the button pushes the gear to move inwards, when the gear is withdrawn from the first tooth groove and is completely retracted into the second tooth groove, the locking between the first connecting seat and the second connecting seat is released, the first connecting seat and the second connecting seat can rotate relatively, and then the folding in of the front surrounding rod relative to the cushion frame is realized.
The utility model has the advantages that: the utility model realizes the folding and folding of the front surrounding rod and the cushion frame through the rotary connection of the front surrounding rod and the cushion frame, and reduces the overall height of the folded seat; on the other hand will enclose the pole before and design into two segmentation structures, through last enclosing pole with enclose down the slip of pole and draw together, reduced folding back seat to length from beginning to end, save more spaces, overall structure is comparatively simple, the member is less, the cost is lower, easy and simple to handle during folding, labour saving and time saving.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model in a use state;
FIG. 2 is a schematic structural view of the front enclosing rod of the present invention when it is retracted;
fig. 3 is a schematic view of the fully folded and folded assembly structure of the present invention;
fig. 4 is an assembly view of the telescopic locking mechanism of the present invention at a certain angle;
FIG. 5 is a schematic view of the telescopic locking mechanism of the present invention in another angle;
fig. 6 is an assembly diagram of the rotation locking mechanism of the present invention at a certain angle.
Wherein: 1 a cushion frame;
2, a front surrounding rod; 2-1, lower surrounding rods; 2-2, arranging a surrounding rod;
3, a telescopic locking mechanism; 3-1 bolt; a 3-1-1 locking portion; 3-2 a first spring; 3-3 unlocking the assembly; 3-4, a traction lock; 3-5, locking the groove;
4 rotating the locking mechanism; 4-1 a first connection seat; 4-1-1 piercing; 4-2 a second connecting seat; 4-2-1 second tooth space; 4-3 gears; 4-4 second springs; 4-5 buttons.
Detailed Description
The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions employed in the examples may be further adjusted according to specific conditions, and the conditions not specified are generally conditions in routine experiments.
As shown in fig. 1 to 6, an infant seat structure includes a cushion frame 1 and a front surrounding rod 2, wherein the front surrounding rod 2 includes a lower surrounding rod 2-1 rotatably connected to the cushion frame 1 and an upper surrounding rod 2-2 slidably connected to the lower surrounding rod 2-1, a telescopic locking mechanism 3 is disposed between the upper surrounding rod 2-2 and the lower surrounding rod 2-1, and a rotary locking mechanism 4 is disposed between the lower surrounding rod 2-1 and the cushion frame 1.
The utility model discloses a theory of operation does:
when the baby seat is folded, the telescopic locking mechanism 3 is unlocked, the upper surrounding rod 2-2 slides downwards along the lower surrounding rod 2-1 to realize the retraction of the front surrounding rod 2, and then the rotary locking mechanism 4 is unlocked, so that the front surrounding rod 2 rotates and is folded relative to the cushion frame 1, and the folding of the whole baby seat are completed.
In this embodiment, the upper surrounding rod 2-2 is U-shaped with a downward opening, and the rods at both sides thereof are inserted into the lower surrounding rod 2-1 and can be extended and retracted relative to the lower surrounding rod 2-1.
In this embodiment, the telescopic locking mechanism 3 comprises a lock tongue 3-1 rotatably arranged at the lower end of an upper surrounding rod 2-2, a first spring 3-2 arranged between the lock tongue 3-1 and the upper surrounding rod, an unlocking assembly 3-3 arranged at the top of the upper surrounding rod 2-2, and a traction lock 3-4, wherein one end of the traction lock 3-4 is connected with the unlocking assembly 3-3, the other end of the traction lock is connected with the rotating end of the lock tongue 3-1, one side, far away from the traction lock 3-4, of the rotating end of the lock tongue 3-1 extends to form a locking portion 3-1-1, and the lower surrounding rod 2-1 is provided with a lock groove 3-5 corresponding to the locking portion 3-1-1.
The working principle of the telescopic locking mechanism 3 is as follows:
when the baby seat is in a use state, the side rod of the upper surrounding rod 2-2 extends upwards to form the lower surrounding rod 2-1, and when the locking part 3-1-1 of the locking tongue 3-1 is aligned with the locking groove 3-5 of the lower surrounding rod 2-1, the locking part 3-1-1 is inserted into the locking groove 3-5 under the action of the first spring 3-2, so that the upper surrounding rod 2-2 and the lower surrounding rod 2-1 are locked;
when the front surrounding rod 2 needs to be folded, the unlocking component 3-3 is operated, the unlocking component 3-3 drives the rotating part of the lock tongue 3-1 to rotate inwards through the traction lock 3-4, at the moment, the locking part 3-1-1 of the lock tongue 3-1 exits from the lock groove 3-5 of the lower surrounding rod 2-1, the first spring 3-2 is in a compressed state, and the locking between the upper surrounding rod 2-2 and the lower surrounding rod 2-1 is released; at this time, the side rod of the upper surrounding rod 2-2 can be retracted into the lower surrounding rod 2-1 by pressing down the upper surrounding rod, so that the front surrounding rod 2 is retracted.
In this embodiment, the rotation locking mechanism 4 is disposed on a first connecting seat 4-1 at the bottom of the lower surrounding rod 2-1, a second connecting seat 4-2 disposed at the front of the cushion frame 1, a gear 4-3 disposed between the first connecting seat 4-1 and the second connecting seat 4-2, and a second spring 4-4 disposed between the gear 4-3 and the first connecting seat 4-1 or the second connecting seat 4-2, the first connecting seat 4-1 and the second connecting seat 4-2 are internally provided with a first tooth groove and a second tooth groove 4-2-1 which correspond to the gear 4-3, the outer side of the first connecting seat 4-1 is provided with a button 4-5 capable of sliding left and right, and an extending foot of the button 4-5 penetrates through a penetrating opening 4-1-1 of the first connecting seat 4-1 and extends into the first tooth groove to be abutted against the gear 4-3.
The operating principle of the above-mentioned rotation locking mechanism 4 is:
when the infant seat is in a use state, the gear 4-3 is embedded in the first tooth groove and the second tooth groove 4-2-1 under the action of the second spring 4-4, at the moment, the first connecting seat 4-1 and the second connecting seat 4-2 are locked relatively, and the first connecting seat and the second connecting seat cannot rotate relatively;
when the front surrounding rod 2 needs to be folded in relative to the cushion frame 1, the button 4-5 is pressed, the extending foot of the button 4-5 pushes the gear 4-3 to move inwards, when the gear 4-3 exits from the first tooth groove and is completely retracted into the second tooth groove 4-2-1, the locking between the first connecting seat 4-1 and the second connecting seat 4-2 is released, and at the moment, the first connecting seat 4-1 and the second connecting seat 4-2 can realize relative rotation, so that the front surrounding rod 2 is folded in relative to the cushion frame 1.
The utility model discloses in, flexible locking mechanical system 3 and rotation locking mechanical system 4 not only can be for the type of unblock respectively in above-mentioned embodiment, also can be for the interlock unblock, promptly when enclosing pole 2-1 under the side lever retraction of last enclosing pole 2-2, through the automatic unblock of the striking realization rotation locking mechanical system 4 in last enclosing pole 2-2 bottom, this kind of interlock unlocking mechanical system is current known mechanism, and its structure is also manifold, no longer warts and restricts to its structure here.
The utility model realizes the folding and folding of the front surrounding rod 2 and the cushion frame 1 on one hand, and reduces the overall height of the folded seat; on the other hand, the front enclosing rod 2 is designed into a two-section structure, the front and back length of the folded seat is reduced by sliding and shrinking the upper enclosing rod 2-2 and the lower enclosing rod 2-1, more space is saved, the whole structure is simpler, the number of rod pieces is less, the cost is lower, the folding operation is simple and convenient, and the time and the labor are saved.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention as claimed.
Claims (4)
1. The utility model provides a baby seat structure, includes cushion frame (1) and preceding enclose pole (2), its characterized in that: the front surrounding rod (2) comprises a lower surrounding rod (2-1) rotatably connected with the cushion frame (1) and an upper surrounding rod (2-2) slidably connected with the lower surrounding rod (2-1), a telescopic locking mechanism (3) is arranged between the upper surrounding rod (2-2) and the lower surrounding rod (2-1), and a rotary locking mechanism (4) is arranged between the lower surrounding rod (2-1) and the cushion frame (1); when the baby seat is folded, the telescopic locking mechanism (3) is unlocked, the upper surrounding rod (2-2) slides downwards along the lower surrounding rod (2-1) to realize the retraction of the front surrounding rod (2), then the locking of the rotary locking mechanism (4) is unlocked, the front surrounding rod (2) rotates and is folded relative to the cushion frame (1), and the folding and folding of the whole baby seat are completed.
2. An infant seat structure according to claim 1, wherein: the upper surrounding rod (2-2) is U-shaped with an opening facing downwards, and rods on two sides of the upper surrounding rod are inserted into the lower surrounding rod (2-1) and can stretch relative to the lower surrounding rod (2-1).
3. An infant seat structure according to claim 2, wherein: the telescopic locking mechanism (3) comprises a lock tongue (3-1) rotatably arranged at the lower end of the upper surrounding rod (2-2), a first spring (3-2) arranged between the lock tongue (3-1) and the upper surrounding rod, an unlocking assembly (3-3) arranged at the top of the upper surrounding rod (2-2) and a traction lock (3-4), one end of the traction lock (3-4) is connected with the unlocking component (3-3), the other end is connected with the rotating end of the lock tongue (3-1), a locking part (3-1-1) is formed by extending one side of the rotating end of the bolt (3-1) far away from the traction lock (3-4), the lower surrounding rod (2-1) is provided with a locking groove (3-5) corresponding to the locking part (3-1-1);
when the baby seat is in a use state, the side lever of the upper surrounding rod (2-2) extends upwards out of the lower surrounding rod (2-1), and when the locking part (3-1-1) of the locking tongue (3-1) is aligned with the locking groove (3-5) of the lower surrounding rod (2-1), the locking part (3-1-1) is inserted into the locking groove (3-5) under the action of the first spring (3-2), so that the upper surrounding rod (2-2) and the lower surrounding rod (2-1) are locked;
when the front surrounding rod (2) needs to be folded, the unlocking assembly (3-3) is operated, the unlocking assembly (3-3) drives the rotating part of the lock tongue (3-1) to rotate inwards through the traction lock (3-4), the locking part (3-1-1) of the lock tongue (3-1) exits the lock groove (3-5) of the lower surrounding rod (2-1), the first spring (3-2) is in a compressed state, and the locking between the upper surrounding rod (2-2) and the lower surrounding rod (2-1) is released; when the front surrounding rod (2) is pushed downwards, the side rod (2-2) can be retracted into the lower surrounding rod (2-1) by pushing the upper surrounding rod (2-2) downwards, and the retraction of the front surrounding rod (2) is realized.
4. An infant seat structure according to claim 1, wherein: the rotation locking mechanism (4) is arranged on a first connecting seat (4-1) at the bottom of the lower enclosing rod (2-1), a second connecting seat (4-2) arranged at the front part of the cushion frame (1), a gear (4-3) arranged between the first connecting seat (4-1) and the second connecting seat (4-2), and a second spring (4-4) arranged between the gear (4-3) and the first connecting seat (4-1) or the second connecting seat (4-2), a first tooth groove and a second tooth groove (4-2-1) corresponding to the gear (4-3) are arranged in the first connecting seat (4-1) and the second connecting seat (4-2), a button (4-5) capable of sliding left is arranged at the outer side of the first connecting seat (4-1), the extending foot of the button (4-5) passes through the penetrating opening (4-1-1) of the first connecting seat (4-1) and extends into the first tooth groove to be abutted against the gear (4-3);
when the baby seat is in a use state, the gear (4-3) is embedded in the first tooth groove and the second tooth groove (4-2-1) under the action of the second spring (4-4), and at the moment, the first connecting seat (4-1) and the second connecting seat (4-2) are locked relatively and cannot rotate relatively;
when the front surrounding rod (2) needs to be folded in relative cushion frame (1), the button (4-5) is pressed, the extending foot of the button (4-5) pushes the gear (4-3) to move inwards, when the gear (4-3) is withdrawn from the first tooth groove and is completely retracted into the second tooth groove (4-2-1), the first connecting seat (4-1) and the second connecting seat (4-2) are unlocked, relative rotation can be achieved between the first connecting seat and the second connecting seat, and then folding in of the front surrounding rod (2) relative cushion frame (1) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662617.4U CN210961199U (en) | 2019-09-30 | 2019-09-30 | Baby seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662617.4U CN210961199U (en) | 2019-09-30 | 2019-09-30 | Baby seat structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210961199U true CN210961199U (en) | 2020-07-10 |
Family
ID=71444028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662617.4U Active CN210961199U (en) | 2019-09-30 | 2019-09-30 | Baby seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210961199U (en) |
-
2019
- 2019-09-30 CN CN201921662617.4U patent/CN210961199U/en active Active
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