CN210822425U - Adjustable seat pocket and baby stroller - Google Patents
Adjustable seat pocket and baby stroller Download PDFInfo
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- CN210822425U CN210822425U CN201921429785.9U CN201921429785U CN210822425U CN 210822425 U CN210822425 U CN 210822425U CN 201921429785 U CN201921429785 U CN 201921429785U CN 210822425 U CN210822425 U CN 210822425U
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Abstract
The utility model discloses an adjustable sits pocket and baby's shallow relates to infant's articles for use technical field. The adjustable sitting pocket comprises a surrounding frame, a backrest frame, a seat frame and two hinge assemblies. The backrest frame is hinged to the seat frame, the connecting piece is installed on the enclosing frame and can rotate relative to the enclosing frame, one end of the supporting rod is hinged to the connecting piece, the other end of the supporting rod is hinged to the backrest frame, one end of the fixing rod is fixedly connected with the enclosing frame, the other end of the fixing rod is hinged to the backrest frame and the seat frame respectively, one end of the first connecting rod is hinged to the backrest frame, the other end of the first connecting rod is connected with the fixing rod in a sliding mode, one end of the second connecting rod is hinged to the seat frame, and the other end of. Compared with the prior art, the utility model provides an adjustable sits the pocket owing to adopted mutual articulated backrest frame and seat frame and set up in the hinge assembly of enclosing frame side, so can realize sitting the switching between pocket form and the basket form fast, convenient operation, the practicality is strong.
Description
Technical Field
The utility model relates to an infant's articles for use technical field particularly, relates to an adjustable sits pocket and baby's shallow.
Background
The conventional baby stroller generally has two shapes of a sitting pocket and a sleeping basket to adapt to the sitting posture or the sleeping posture of the baby. However, the seat pocket and the sleeping basket in the existing baby stroller are mutually independent, and in the switching process of the seat pocket form and the sleeping basket form, one of the seat pocket and the sleeping basket needs to be detached from the baby stroller, and the other seat pocket and the sleeping basket need to be installed on the baby stroller, so that the operation is complex, the time is wasted, and the user experience is poor.
In view of the above, it is important to design and manufacture an adjustable seat and a stroller with convenient switching of the shape, especially in the production of infant products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable sits pocket, simple structure can realize sitting the switching between pocket form and the basket form fast, convenient operation, and the practicality is strong.
Another object of the utility model is to provide a baby's shallow, adjustable in it sits pocket simple structure, can realize fast that the switching between sitting pocket form and the basket form of sleeping, convenient operation, the practicality is strong, and user experience feels good.
The utility model is realized by adopting the following technical scheme.
The utility model provides an adjustable sits pocket, including enclosing the frame, the frame is leaned on to the back, seat frame and two hinge assemblies, the frame is leaned on to the back is articulated with the seat frame, two hinge assemblies set up in the both sides of enclosing the frame relatively, hinge assemblies includes the connecting piece, the dead lever, the bracing piece, first connecting rod and second connecting rod, the connecting piece is installed on enclosing the frame, and can rotate for enclosing the frame, the one end and the connecting piece of bracing piece are articulated, the other end and the frame hinge of leaning on to the back, the one end and the frame fixed connection of dead lever, the other end is articulated with frame and seat frame respectively, the one end and the frame of leaning on to the back of first connecting rod are articulated, the other end and dead lever sliding connection, and can rotate for the dead lever, the one end and the seat frame of second connecting.
Furthermore, a sliding groove is formed in the fixed rod, one end, far away from the back-to-back frame, of the first connecting rod is hinged to one end, far away from the seat frame, of the second connecting rod through the first hinged column, and the first hinged column is arranged in the sliding groove in a sliding mode.
Further, the spout runs through and sets up on the dead lever, and first articulated post passes the spout, and the one end and the first connecting rod of first articulated post rotate to be connected, and the other end rotates with the second connecting rod to be connected, and first connecting rod and second connecting rod set up in the both sides of spout relatively.
Further, the dead lever is kept away from the one end of enclosing the frame and is articulated through second articulated post and backrest frame and seat frame, and dead lever, backrest frame and seat frame all can rotate for the articulated post of second.
Further, the first connecting rod is hinged to the back frame through a third hinged column, the supporting rod is hinged to the back frame through a fourth hinged column, and the third hinged column is arranged between the second hinged column and the fourth hinged column.
Further, the backrest frame is U-shaped, and the backrest frame includes first backrest rod, second backrest rod and third backrest rod, and first backrest rod passes through second backrest rod and third backrest rod fixed connection, first backrest rod and a hinge assembly swing joint, and third backrest rod and another hinge assembly swing joint, first backrest rod and third backrest rod all articulate with the seat frame.
Furthermore, the seat frame is U-shaped, and the seat frame includes first seat pole, second seat pole and third seat pole, and first seat pole passes through second seat pole and third seat pole fixed connection, first seat pole and a articulated subassembly swing joint, and with first back of the body pole articulated, third seat pole and another articulated subassembly swing joint, and with the articulated of third back of the body pole.
Furthermore, enclose frame and include end to end's first side lever, first sill bar, second side lever and second sill bar, first side lever and a dead lever fixed connection, and rotate with a connecting piece and be connected, second side lever and another dead lever fixed connection, and rotate with another connecting piece and be connected.
Further, the adjustable seat bag further comprises a locking assembly, the surrounding frame is connected with the connecting piece through the locking assembly, and the locking assembly can fix the relative position of the surrounding frame and the connecting piece so as to prevent the connecting piece from rotating relative to the surrounding frame.
A baby stroller, which comprises a stroller body and the adjustable seat pocket, wherein the adjustable seat pocket is arranged on the stroller body, the adjustable sitting pocket comprises a surrounding frame, a backrest frame, a seat frame and two hinge assemblies, wherein the backrest frame is hinged with the seat frame, the two hinge assemblies are oppositely arranged at two sides of the surrounding frame, the hinge assemblies comprise connecting pieces, fixing rods, supporting rods, a first connecting rod and a second connecting rod, the connecting pieces are arranged on the surrounding frame, and can rotate relative to the surrounding frame, one end of the supporting rod is hinged with the connecting piece, the other end is hinged with the backrest frame, one end of the fixed rod is fixedly connected with the surrounding frame, the other end is respectively hinged with the backrest frame and the seat frame, one end of the first connecting rod is hinged with the backrest frame, the other end is connected with the fixed rod in a sliding way, and can rotate for the dead lever, the one end and the seat frame of second connecting rod are articulated, and the other end and dead lever sliding connection, and can rotate for the dead lever.
The utility model provides an adjustable sits pocket and baby's shallow has following beneficial effect:
the utility model provides an adjustable sits the pocket, it is articulated with the seat frame to lean on the frame back, two articulated subassemblies set up in the both sides of enclosing the frame relatively, the articulated subassembly includes the connecting piece, the dead lever, the bracing piece, first connecting rod and second connecting rod, the connecting piece is installed on enclosing the frame, and can rotate for enclosing the frame, the one end and the connecting piece of bracing piece are articulated, the other end articulates with backing the frame, the one end of dead lever with enclose frame fixed connection, the other end is articulated with backing the frame and seat frame respectively, the one end and the backing frame of first connecting rod are articulated, the other end and dead lever sliding connection, and can rotate for the dead lever, the one end and the seat frame of second connecting rod are articulated, the other end and dead lever sliding connection, and can rotate for the. Compared with the prior art, the utility model provides an adjustable sits the pocket owing to adopted mutual articulated backrest frame and seat frame and set up in the hinge assembly of enclosing frame side, so can realize sitting the switching between pocket form and the basket form fast, convenient operation, the practicality is strong.
The utility model provides a baby stroller, adjustable in it sits pocket simple structure, can realize sitting the switching between pocket form and the basket form fast, convenient operation, and the practicality is strong, and user experience feels good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a stroller in a seat pocket configuration according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the stroller in a sleeping basket shape according to the embodiment of the present invention;
fig. 3 is an exploded view of an adjustable seat bag according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a first viewing angle when the adjustable seat pocket provided by the embodiment of the present invention is in the seat pocket shape;
fig. 5 is a schematic structural view of the adjustable seat bag provided in the embodiment of the present invention during the form switching process;
fig. 6 is a schematic structural view of a first viewing angle when the adjustable seat bag provided by the embodiment of the present invention is in a sleeping basket shape;
fig. 7 is a schematic structural view of a second viewing angle when the adjustable seat pocket is in the seat pocket shape according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a second viewing angle when the adjustable seat bag provided by the embodiment of the present invention is in the sleeping basket shape;
fig. 9 is a partial enlarged view of IX in fig. 3.
Icon: 10-a stroller; 100-an adjustable seat pocket; 110-enclosure frame; 111-a first side bar; 112-a first bottom bar; 113-a second side bar; 114-a second bottom bar; 120-backrest frame; 121-a first backrest bar; 122-a second back bar; 123-a third back bar; 130-a seat frame; 131-a first seat post; 132-a second seat post; 133-a third seatpost; 140-a locking assembly; 141-a first gear sleeve; 142-locking teeth; 143-central axis; 144-a return spring; 150-unlocking the member; 160-a hinge assembly; 161-a connector; 162-a fixation rod; 163-support rods; 164-a first link; 165-a second link; 166-a chute; 170-a first hinge post; 180-a second hinge column; 190-a third hinge post; 200-a fourth hinge column; 210-a fifth hinge column; 220-a sixth hinge column; 300-cart body.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
Examples
Referring to fig. 1 and 2, an embodiment of the present invention provides a stroller 10 for carrying an infant, which is convenient for the infant to go out. Adjustable seat pocket 100 simple structure in it can realize fast that convenient operation sits the switching between pocket form and the sleeping basket form, and the practicality is strong, and user experience feels good. The stroller 10 includes a stroller body 300 and an adjustable seat 100. The adjustable seat pocket 100 is installed on the stroller body 300, the adjustable seat pocket 100 is used for placing an infant, and the stroller body 300 can drive the adjustable seat pocket 100 to move so as to facilitate transportation of the infant.
Referring to fig. 3, the adjustable seat 100 includes a surrounding frame 110, a backrest frame 120, a seat frame 130, a locking assembly 140, an unlocking assembly 150, and two hinge assemblies 160. The backrest frame 120 is hinged to the seat frame 130, and the backrest frame 120 can rotate relative to the seat frame 130 to switch between the sitting pocket configuration and the sleeping basket configuration. The two hinge assemblies 160 are oppositely arranged at two sides of the surrounding frame 110, one side of the surrounding frame 110 is movably connected with one sides of the back frame 120 and the seat frame 130 through one hinge assembly 160, and the other side of the surrounding frame 110 is movably connected with the other sides of the back frame 120 and the seat frame 130 through the other hinge assembly 160, so that synchronous movement of the two sides of the back frame 120 and the seat frame 130 is realized, and the stability of the adjustable seat bag 100 in switching the states is improved. The locking assembly 140 is disposed between the surrounding frame 110 and the hinge assembly 160, and the locking assembly 140 can lock the relative positions of the hinge assembly 160 and the surrounding frame 110, so that the adjustable seat pocket 100 is maintained in the sitting pocket form or the sleeping basket form. The unlocking member 150 is connected with the locking assembly 140, and the unlocking member 150 can open the locking assembly 140 to unlock the hinge assembly 160 and the surrounding frame 110, so that the user can conveniently switch the shape of the adjustable seat 100.
In this embodiment, the number of the locking assemblies 140 and the unlocking assemblies 150 is two, each unlocking assembly 150 is connected with one locking assembly 140, the two locking assemblies 140 are oppositely arranged at two sides of the surrounding frame 110, and each locking assembly 140 is used for the relative position of the surrounding frame 110 and one hinge assembly 160, so as to improve the stability in the locking process and the unlocking process.
Referring to fig. 4, 5 and 6, the hinge assembly 160 includes a connecting member 161, a fixing rod 162, a supporting rod 163, a first link 164 and a second link 165. The connecting member 161 is mounted on the enclosure frame 110 and can rotate relative to the enclosure frame 110. One end of the support rod 163 is hinged to the connecting member 161, and the other end is hinged to the back frame 120, so that the support rod 163 can rotate relative to the connecting member 161 and the back frame 120. One end of the fixing rod 162 is fixedly connected with the surrounding frame 110, the other end of the fixing rod is hinged with the backrest frame 120 and the seat frame 130 respectively, the fixing rod 162, the backrest frame 120 and the seat frame 130 are hinged in pairs, and the fixing rod 162 can rotate relative to the backrest frame 120 or the seat frame 130. The first link 164 has one end hinged to the back frame 120 and the other end slidably connected to the fixing rod 162 and capable of rotating relative to the fixing rod 162, and the first link 164 is capable of defining a relative position between the back frame 120 and the fixing rod 162. One end of the second link 165 is hinged to the seat frame 130, and the other end is slidably connected to the fixing rod 162 and can rotate relative to the fixing rod 162, and the second link 165 can define the relative position between the seat frame 130 and the fixing rod 162.
Specifically, the connecting member 161 is vertically disposed and fixedly connected to the stroller body 300, and the surrounding frame 110 can rotate relative to the connecting member 161 to switch between the sitting-bag configuration and the sleeping-basket configuration. Further, the surrounding frame 110 is connected with the connecting piece 161 through the locking assembly 140, the locking assembly 140 can fix the relative position of the surrounding frame 110 and the connecting piece 161 to prevent the connecting piece 161 from rotating relative to the surrounding frame 110, the unlocking piece 150 is connected with the locking assembly 140, and the unlocking piece 150 can open the locking assembly 140 to enable the surrounding frame 110 to rotate relative to the connecting piece 161 again.
It should be noted that the fixing rod 162 is provided with a sliding slot 166, one end of the first connecting rod 164, which is far away from the backrest frame 120, is hinged to one end of the second connecting rod 165, which is far away from the seat frame 130, through a first hinge column 170, the first connecting rod 164 can rotate relative to the second connecting rod 165, and a hinge point of the first connecting rod 164 and the second connecting rod 165 is a position where the first hinge column 170 is located. The first hinge column 170 is slidably disposed in the sliding slot 166, and the first hinge column 170 can slide in the sliding slot 166, so that both the end of the first link 164 away from the backrest frame 120 and the end of the second link 165 away from the seat frame 130 can slide relative to the sliding slot 166.
In this embodiment, the sliding groove 166 is disposed on the fixing rod 162 in a penetrating manner, the first hinge column 170 penetrates through the sliding groove 166, one end of the first hinge column 170 is rotatably connected to the first connecting rod 164, the first connecting rod 164 can rotate relative to the first hinge column 170, the other end of the first hinge column 170 is rotatably connected to the second connecting rod 165, the second connecting rod 165 can rotate relative to the first hinge column 170, and the first connecting rod 164 and the second connecting rod 165 are disposed on two sides of the sliding groove 166, so as to improve stability in the rotating process.
It should be noted that one end of the fixing rod 162, which is away from the enclosure frame 110, is hinged to the back frame 120 and the seat frame 130 through the second hinge column 180, the fixing rod 162 can rotate relative to the back frame 120 or the seat frame 130, the fixing rod 162, the back frame 120 and the seat frame 130 are hinged in pairs, and a common hinge point of the fixing rod 162, the back frame 120 and the seat frame 130 is a position where the second hinge column 180 is located. The fixing lever 162, the back frame 120 and the seat frame 130 are all rotatable relative to the second hinge post 180 to slide the first hinge post 170 within the sliding slot 166.
In this embodiment, the first connecting rod 164 is hinged to the back frame 120 through the third hinge column 190, the first connecting rod 164 can rotate relative to the back frame 120, and a hinge point of the first connecting rod 164 and the back frame 120 is a position where the third hinge column 190 is located. The support rod 163 is hinged to the back frame 120 through the fourth hinge column 200, the support rod 163 can rotate relative to the back frame 120, and a hinge point between the support rod 163 and the back frame 120 is a position where the fourth hinge column 200 is located. The second link 165 is hinged to the seat frame 130 through the fifth hinge column 210, the second link 165 can rotate relative to the seat frame 130, and the hinge point of the second link 165 and the seat frame 130 is the position of the fifth hinge column 210. The supporting rod 163 is hinged to the connecting member 161 through the sixth hinge column 220, the supporting rod 163 can rotate relative to the connecting member 161, and the hinge point between the supporting rod 163 and the connecting member 161 is the position of the sixth hinge column 220. Specifically, the third hinge post 190 is disposed between the second hinge post 180 and the fourth hinge post 200, and the support rod 163 can push the backrest frame 120 to rotate relative to the seat frame 130.
When adjustable sits pocket 100 and is in and sits the pocket form, be first angle setting between back frame 120 and the seat frame 130, first angle is in 90 degrees to 120 degrees within ranges, back frame 120, seat frame 130 and enclose frame 110 combination formation triangle-shaped, the vertical setting of connecting piece 161, bracing piece 163 level sets up, first articulated post 170 is located the one end that second articulated post 180 was kept away from to spout 166, the lateral wall of spout 166 is injectd the position of first articulated post 170 this moment, prevent that first angle from reducing, bracing piece 163 holds back to frame 120 through fourth articulated post 200 pulling, in order to injectd the position of backing to frame 120, prevent first angle increase, thereby fixed whole adjustable sits the position of pocket 100, and make it be in and sit the pocket form.
In the process of switching adjustable seat pocket 100 from the seat pocket form to the sleeping basket form, connecting piece 161 is vertical to be set up and keeps motionless, and rail 110 rotates for connecting piece 161, and rotates towards the horizontal direction to drive dead lever 162 and rotate, at this in-process, bracing piece 163 rotates, drives the pole of leaning on and rotates towards the horizontal direction, and first articulated post 170 slides in spout 166, and the angle between frame of leaning on 120 and seat frame 130 increases gradually.
When adjustable sits pocket 100 and is in the basket form of sleeping, be the setting of second angle between back frame 120 and the seat frame 130, the second angle is in the within range of 150 degrees to 180 degrees, enclose frame 110 place plane promptly as the horizontal plane, the vertical setting of connecting piece 161, first articulated post 170 is located the one end that spout 166 is close to second articulated post 180, the lateral wall of spout 166 carries on spacingly to the position of first articulated post 170 this moment, prevent the increase of second angle, bracing piece 163 supports through fourth articulated post 200 and holds back to frame 120, with prescribing a limit to the position of backing frame 120, prevent that the second angle from reducing, thereby the position of fixed whole adjustable seat pocket 100, and make it be in the basket form of sleeping.
Referring to fig. 7 and 8, in the present embodiment, the backrest frame 120 is U-shaped, and the backrest frame 120 includes a first backrest rod 121, a second backrest rod 122, and a third backrest rod 123. The first backrest rod 121 is fixedly connected with the third backrest rod 123 through the second backrest rod 122, the first backrest rod 121 is movably connected with one hinge assembly 160, the third backrest rod 123 is movably connected with the other hinge assembly 160, and the first backrest rod 121 and the third backrest rod 123 are both hinged with the seat frame 130. Specifically, the first backrest rod 121 is hinged to the fixing rod 162 and the seat frame 130 through the second hinge column 180, the first backrest rod 121 is hinged to the first connecting rod 164 through the third hinge column 190, and the first backrest rod 121 is hinged to the supporting rod 163 through the fourth hinge column 200.
In this embodiment, the seat frame 130 is U-shaped, and the seat frame 130 includes a first seat post 131, a second seat post 132, and a third seat post 133. The first seat post 131 is fixedly connected with the third seat post 133 through the second seat post 132, the first seat post 131 is movably connected with one hinge assembly 160 and hinged with the first backrest post 121, and the third seat post 133 is movably connected with the other hinge assembly 160 and hinged with the third backrest post 123. Specifically, the first seat post 131 is hinged to the fixing rod 162 and the first backrest post 121 through the second hinge post 180, and the first seat post 131 is hinged to the second connecting rod 165 through the fifth hinge post 210, it can be understood that the specific structure of the third seat post 133 is the same as that of the first seat post 131, and the detailed description thereof is omitted.
In this embodiment, the enclosure frame 110 includes a first side bar 111, a first bottom bar 112, a second side bar 113, and a second bottom bar 114 connected end to end. The first side bar 111 is fixedly connected to a fixing rod 162 and rotatably connected to a connecting member 161, and the first side bar 111 can rotate relative to the connecting member 161. The second side bar 113 is fixedly connected to another fixing bar 162 and rotatably connected to another connecting member 161, and the second side bar 113 can rotate relative to the connecting member 161.
Referring to fig. 9, the locking assembly 140 includes a first gear sleeve 141, a locking tooth 142, a central shaft 143, a return spring 144, and a second gear sleeve (not shown). The first gear sleeve 141 and the central shaft 143 are both fixedly connected to the surrounding frame 110, and the central shaft 143 is disposed in the middle of the first gear sleeve 141. The locking teeth 142 are sleeved outside the central shaft 143 and are in sliding fit with the central shaft 143, and the locking teeth 142 can be meshed with the first gear sleeve 141. The second gear sleeve is fixedly connected to the connecting member 161, the return spring 144 is sleeved outside the central shaft 143, one end of the return spring 144 abuts against the connecting member 161, the other end abuts against the locking tooth 142, and the locking tooth 142 can also be engaged with the second gear sleeve.
In this embodiment, the unlocking member 150 is block-shaped, the unlocking member 150 is sleeved outside the central shaft 143 and is in sliding fit with the central shaft 143, and the unlocking member 150 is disposed on one side of the locking teeth 142 away from the return spring 144 and abuts against the return spring 144. The unlocking member 150 can overcome the elastic force of the return spring 144 and push the locking teeth 142 into the second sleeve gear completely, so that the locking teeth 142 no longer limit the first sleeve gear 141, thereby performing an unlocking function.
It should be noted that, when the adjustable seat 100 is in the seat form or the sleep basket form, the locking tooth 142 is engaged with the first gear sleeve 141 and the second gear sleeve at the same time, and at this time, the first gear sleeve 141, the second gear sleeve and the locking tooth 142 are in a synchronous state, the frame 110 cannot rotate relative to the connecting member 161, and the form of the whole adjustable seat 100 is fixed. If the form of the adjustable seat 100 needs to be switched, the unlocking piece 150 is pulled, so that the unlocking piece 150 overcomes the elastic force of the return spring 144, and the locking teeth 142 are completely pushed into the second gear sleeve, at this time, the locking teeth 142 no longer limit the first gear sleeve 141, and the enclosure frame 110 can rotate relative to the connecting piece 161. When the frame 110 rotates to the right position, the adjustable seat 100 is switched to the right position, the unlocking member 150 is released, the return spring 144 rebounds under the action of the elastic force of the return spring and drives the locking tooth 142 to return to the state meshed with the first gear sleeve 141 and the second gear sleeve, and the frame 110 cannot rotate relative to the connecting member 161.
The embodiment of the utility model provides an adjustable sits pocket 100, it is articulated with seat frame 130 to lean against frame 120, two articulated subassemblies 160 set up in the both sides of enclosing frame 110 relatively, articulated subassembly 160 includes connecting piece 161, dead lever 162, bracing piece 163, first connecting rod 164 and second connecting rod 165, connecting piece 161 is installed on enclosing frame 110, and can rotate for enclosing frame 110, the one end and the connecting piece 161 of bracing piece 163 are articulated, the other end with lean against frame 120 articulated, the one end of dead lever 162 with enclose frame 110 fixed connection, the other end is articulated with leaning against frame 120 and seat frame 130 respectively, the one end of first connecting rod 164 with lean against frame 120 articulated, the other end and dead lever 162 sliding connection, and can rotate for dead lever 162, the one end of second connecting rod 165 is articulated with seat frame 130, the other end and dead lever 162 sliding connection, and can rotate for dead lever 162. Compared with the prior art, the utility model provides an adjustable sits pocket 100 owing to adopted mutual articulated backrest frame 120 and seat frame 130 and set up in the hinge assembly 160 of enclosing frame 110 side, so can realize sitting the switching between pocket form and the sleeping basket form fast, convenient operation, the practicality is strong for baby's shallow 10 is reliable and stable, and user experience feels.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An adjustable sitting pocket is characterized by comprising a surrounding frame, a backrest frame, a seat frame and two hinge assemblies, wherein the backrest frame is hinged with the seat frame, the two hinge assemblies are oppositely arranged on two sides of the surrounding frame, each hinge assembly comprises a connecting piece, a fixed rod, a supporting rod, a first connecting rod and a second connecting rod, the connecting piece is installed on the surrounding frame and can rotate relative to the surrounding frame, one end of the supporting rod is hinged with the connecting piece, the other end of the supporting rod is hinged with the backrest frame, one end of the fixed rod is fixedly connected with the surrounding frame, the other end of the fixed rod is respectively hinged with the backrest frame and the seat frame, one end of the first connecting rod is hinged with the backrest frame, the other end of the first connecting rod is slidably connected with the fixed rod and can rotate relative to the fixed rod, one end of the second connecting rod is hinged with the seat frame, the other end of the second connecting rod is slidably connected with the, and can rotate relative to the fixing rod.
2. The adjustable seat pocket as claimed in claim 1, wherein the fixing rod is provided with a sliding slot, one end of the first connecting rod away from the backrest frame is hinged to one end of the second connecting rod away from the seat frame through a first hinge column, and the first hinge column is slidably disposed in the sliding slot.
3. The adjustable seat pocket as claimed in claim 2, wherein the sliding groove is penetratingly formed in the fixing rod, the first hinge column passes through the sliding groove, one end of the first hinge column is rotatably connected to the first connecting rod, the other end of the first hinge column is rotatably connected to the second connecting rod, and the first connecting rod and the second connecting rod are oppositely formed at both sides of the sliding groove.
4. The adjustable seat pocket of claim 1, wherein an end of the fixing rod remote from the surrounding frame is hinged to the backrest frame and the seat frame by a second hinge post, the fixing rod, the backrest frame and the seat frame all being rotatable relative to the second hinge post.
5. The adjustable seat pocket of claim 4, wherein the first link is hinged to the backrest frame via a third hinge post, the support bar is hinged to the backrest frame via a fourth hinge post, and the third hinge post is disposed between the second hinge post and the fourth hinge post.
6. The adjustable seat pocket of claim 1, wherein the backrest frame is U-shaped, the backrest frame includes a first backrest rod, a second backrest rod and a third backrest rod, the first backrest rod is fixedly connected with the third backrest rod through the second backrest rod, the first backrest rod is movably connected with one of the hinge assemblies, the third backrest rod is movably connected with the other hinge assembly, and the first backrest rod and the third backrest rod are both hinged with the seat frame.
7. The adjustable seat pocket of claim 6, wherein the seat frame is U-shaped, the seat frame includes a first seat post, a second seat post and a third seat post, the first seat post is fixedly connected with the third seat post through the second seat post, the first seat post is movably connected with one of the hinge assemblies and is hinged to the first backrest post, and the third seat post is movably connected with the other hinge assembly and is hinged to the third backrest post.
8. The adjustable seat bag of claim 1, wherein the frame includes a first side bar, a first bottom bar, a second side bar and a second bottom bar, the first side bar being fixedly connected to one of the fixing bars and being rotatably connected to one of the connecting members, the second side bar being fixedly connected to the other of the fixing bars and being rotatably connected to the other of the connecting members.
9. The adjustable seat according to claim 1, further comprising a locking assembly by which the frame is connected to the connector, the locking assembly being capable of fixing the relative position of the frame to the connector to prevent rotation of the connector relative to the frame.
10. A stroller comprising a stroller body and an adjustable seat pocket according to any one of claims 1 to 9, the adjustable seat pocket being mounted on the stroller body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921429785.9U CN210822425U (en) | 2019-08-29 | 2019-08-29 | Adjustable seat pocket and baby stroller |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921429785.9U CN210822425U (en) | 2019-08-29 | 2019-08-29 | Adjustable seat pocket and baby stroller |
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| CN210822425U true CN210822425U (en) | 2020-06-23 |
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| CN201921429785.9U Active CN210822425U (en) | 2019-08-29 | 2019-08-29 | Adjustable seat pocket and baby stroller |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371173A (en) * | 2019-08-29 | 2019-10-25 | 安徽酷豆丁科技发展股份有限公司 | A kind of adjustable root decline and stroller |
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2019
- 2019-08-29 CN CN201921429785.9U patent/CN210822425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371173A (en) * | 2019-08-29 | 2019-10-25 | 安徽酷豆丁科技发展股份有限公司 | A kind of adjustable root decline and stroller |
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