CN214928701U

CN214928701U - Rear wheel dismounting structure for baby carrier

Info

Publication number: CN214928701U
Application number: CN202121227356.0U
Authority: CN
Inventors: 姜兵
Original assignee: Zhejiang Xijiadeng Technology Co ltd
Current assignee: Zhejiang Xijiadeng Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-30
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a rear wheel dismouting structure for bassinet belongs to bassinet accessory technical field, including frame girder and rear wheel subassembly, the rear wheel subassembly includes the rear wheel carrier and cup joints the body, the inside cavity of frame girder just opens at the afterbody has the opening, cup joints the one end and the rear wheel carrier fixed connection of body, and the other end is followed inside the opening inserts the frame girder, has seted up the jack on the frame girder, and the seat inserted bar of bassinet inserts and passes from the jack and cup joints the body. The utility model discloses a body is cup jointed in the setting, can realize dismantling of frame girder and back wheel carrier and connect.

Description

Rear wheel dismounting structure for baby carrier

Technical Field

The utility model belongs to the technical field of the bassinet accessory, concretely relates to rear wheel dismouting structure for bassinet.

Background

Strollers are the most typical and common of toddler products and account for a significant proportion of the total toddler product consumption. At present, various baby carriage styles are available in the market, and the baby carriage styles comprise baby strollers, baby walkers, bicycles, battery cars, bicycles and the like according to functions. The children's carriages with different functions are respectively suitable for children of different ages. The existing baby carrier is large in size during packaging and transportation due to the fact that a main beam of the baby carrier is fixedly connected with a rear wheel frame, and therefore a rear wheel dismounting structure for the baby carrier is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rear wheel dismouting structure for perambulator, it is simple structure not only, and is easy and simple to handle, can realize moreover that the dismantlement of back wheel carrier and frame girder is connected.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a rear wheel dismouting structure for bassinet, includes frame girder and rear wheel subassembly, the rear wheel subassembly includes the rear wheel frame and cup joints the body, the inside cavity of frame girder and open at the afterbody have the opening, cup joint the one end and the rear wheel frame fixed connection of body, and the other end is followed inside the opening inserts the frame girder, has seted up the jack on the frame girder, and the seat inserted bar of bassinet inserts and passes from the jack and cup joints the body.

By adopting the technical scheme, when the rear wheel frame and the frame main beam need to be assembled, the sleeving body is inserted into the frame main beam, and the seat inserted rod of the baby carrier is inserted into the inserting hole of the frame main beam and penetrates through the sleeving body; when the rear wheel frame and the frame main beam need to be disassembled, the seat inserted bar is firstly disassembled, and then the sleeve-connected body is pulled out.

Preferably, an inserting and locking structure is arranged between the sleeving body and the main beam of the frame.

Through adopting above-mentioned technical scheme, can conveniently cup joint the dismantlement of body and frame girder and be connected.

Preferably, the inserting and locking structure is an elastic sheet which is arranged on the sleeve connection body and provides elastic deformation force, an annular bulge is arranged on the outer end face of the elastic sheet, and the opening part of the inserting hole is in clamping fit with the annular bulge.

By adopting the technical scheme, the elastic piece is convenient for inserting the sleeving connection body into the frame main beam; the setting of annular arch can carry on spacingly to cup jointing the body.

Preferably, the elastic sheet is provided with a first through groove, and the annular bulge is arranged around the edge of the first through groove; the sleeve body is provided with a second through groove, and the second through groove is communicated with the first through groove.

Through adopting above-mentioned technical scheme, when cup jointing the body and being in inside the frame girder, first logical groove, second lead to the groove and the jack is linked together, and the setting that first logical groove and second lead to the groove, the seat inserted bar of being convenient for passes through the jack and cup joints the body, has improved the stability that back wheel carrier and frame girder are connected.

Preferably, the inner wall of the second through groove is provided with a plurality of inserting holes which are axially arranged along the second through groove.

Through adopting above-mentioned technical scheme, the seat height of bassinet is adjusted when the installation seat inserted bar to the setting convenience of a plurality of spliced eyes.

Preferably, the bottom of the sleeve-joint body is provided with an avoiding groove along the inserting direction, and the lower edge of the side wall of the avoiding groove is attached to the inner wall of the opening of the main beam of the frame.

Preferably, the lower end of the seat inserted bar penetrates through the frame main beam and then is exposed, a shield is covered at the exposed part, and the upper end of the shield is clamped inside the frame main beam and is positioned in the avoidance groove.

Preferably, the rear wheel frame further comprises a rear wheel, and the rear wheel is sleeved at one side end face of the rear wheel frame and can rotate relative to the rear wheel frame. The two rear wheels are respectively sleeved on the two end faces of the rear wheel frame.

The guard shield covers the lower extreme of seat inserted bar, and the appearance is pleasing to the eye and be difficult for hindering children, when cup jointing the body insert opening, dodges the groove through the setting, can avoid this guard shield, and cup joints the upper and lower face of body and still can laminate from top to bottom with the open-ended inner chamber, prevents to rock.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the sleeve body, which is convenient for the assembly and disassembly of the rear wheel carrier; through setting up the jack, can make things convenient for the installation of bassinet seat, improved the stability of being connected of frame girder and rear wheel carrier.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic partial cross-sectional view of the present invention.

Fig. 3 is a schematic structural view of the frame main beam of the present invention.

Fig. 4 is a schematic structural diagram of the rear wheel assembly of the present invention.

Fig. 5 is a schematic structural view of the seat insert rod according to the present invention.

Fig. 6 is a schematic structural view of the shield and the socket body of the present invention.

In the figure: 1. a frame main beam; 2. a rear wheel carrier; 3. the body is sleeved; 4. an elastic sheet; 5. a first through groove; 6. a second through groove; 7. an annular projection; 8. a jack; 9. inserting holes; 10. a seat insert bar; 11. an avoidance groove; 12. a side wall; 13. a shield.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a rear wheel dismouting structure for bassinet, including frame girder 1 and rear wheel subassembly, the rear wheel subassembly includes rear wheel carrier 2 and cup joints body 3, rear wheel carrier 2 with cup joint body 3 fixed connection, and rear wheel carrier 2 can dismantle with frame girder 1 through cup jointing body 3 and be connected.

As shown in fig. 2 and 3, the frame main beam 1 is hollow and has an opening (not shown) at the rear, and the socket body 3 can be inserted into the frame main beam 1 through the opening.

In order to conveniently and detachably connect the frame main beam 1 and the rear wheel assembly, an inserting and locking structure is arranged between the sleeve joint body 3 and the frame main beam 1. As shown in fig. 2 and 4, the inserting locking structure is an elastic sheet 4 disposed on the socket body 3 for providing elastic deformation force, a first through groove 5 is disposed on the elastic sheet 4, a second through groove 6 is disposed on the socket body 3, and the first through groove 5 is communicated with the second through groove 6. The edge of the first through groove 5 is provided with an annular protrusion 7 in a surrounding mode, a jack 8 is formed in the frame main beam 1, and the annular protrusion 7 can be matched with an opening portion of the jack 8 in a clamping mode.

When cup jointing body 3 and inserting the main inside of frame, annular bulge 7 and the cooperation of the opening joint of jack 8, the lateral wall of annular bulge 7 contacts with the inside wall of jack 8 promptly, and jack 8, first logical groove 5 and second logical groove 6 are linked together in proper order. As shown in fig. 5, the seat inserted bar 10 of the baby carriage can be inserted into the insertion hole 8, the first through groove 5 and the second through groove 6 which are sequentially communicated, so that the installation of the baby carriage seat is facilitated, the stability of the connection of the sleeve connection body 3 and the frame main beam 1 is improved, the frame main beam 1 is stably connected with the rear wheel frame 2, and the safety of the baby carriage during the operation is improved.

As shown in fig. 4, it is noted that the inner wall of the second through slot 6 is provided with a plurality of insertion holes 9 arranged along the axial direction of the second through slot 6, and the arrangement of the insertion holes 9 can be used for height adjustment of the stroller seat.

The utility model discloses a theory of operation does: when the installation is needed, downward pressure is applied to the elastic sheet 4 arranged on the sleeving body 3, so that the sleeving body 3 can be inserted into the frame main beam 1 and slide until the annular bulge 7 is clamped and matched with the opening of the jack 8, the outer side wall of the annular bulge 7 is contacted with the inner side wall of the jack 8, and the jack 8, the first through groove 5 and the second through groove 6 are sequentially communicated; when the disassembly needs to be carried out, downward pressure is applied to the annular bulge 7 until the annular bulge 7 retracts into the frame main beam 1, and the disassembly is finished when the rear wheel frame 2 is pulled outwards until the sleeve body 3 is pulled out.

As shown in fig. 6, an avoiding groove 11 is formed in the bottom of the sleeve body along the inserting direction, and the lower edge of the side wall 12 of the avoiding groove 11 is attached to the inner wall of the opening of the frame main beam 1. The lower end of the seat inserted link 10 passes through the frame main beam 1 and then is exposed, the exposed part is covered with a shield 13, and the upper end of the shield 13 is clamped in the frame main beam 1 and is positioned in the avoidance groove. The rear wheel frame 2 further comprises two rear wheels 14, the rear wheels 14 are sleeved on one side end face of the rear wheel frame 2 and can rotate relative to the rear wheel frame 2, and the two rear wheels 14 are respectively sleeved on the two end faces of the rear wheel frame 2.

The guard shield 13 covers the lower end of the seat inserted bar 10, the appearance is attractive, children are not easy to hurt, when the socket body 3 is inserted into the opening, the guard shield 13 can be avoided by arranging the avoiding groove 11, and the upper surface and the lower surface of the socket body 3 can be attached to the inner cavity of the opening up and down to prevent shaking. The matching mode of the rear wheel 14 and the rear wheel frame 2 can cover the shrinkage line generated when the rear wheel frame 2 is injection molded, thereby ensuring the beauty.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rear wheel dismouting structure for bassinet which characterized in that: including frame girder (1) and rear wheel subassembly, the rear wheel subassembly includes rear wheel carrier (2) and cup joints body (3), the inside cavity of frame girder (1) and open at the afterbody have the opening, cup joint the one end and rear wheel carrier (2) fixed connection of body (3), and the other end is followed the opening inserts inside frame girder (1), has seted up jack (8) on frame girder (1), and seat inserted bar (10) of bassinet insert and pass from jack (8) and cup joint body (3).

2. A rear wheel attachment/detachment structure for a stroller according to claim 1, characterized in that: an inserting and locking structure is arranged between the sleeve joint body (3) and the frame main beam (1).

3. A rear wheel attachment/detachment structure for a stroller according to claim 2, characterized in that: the inserting and locking structure is an elastic sheet (4) which is arranged on the sleeve-joint body (3) and provides elastic deformation force, an annular bulge (7) is arranged on the outer end face of the elastic sheet (4), and the opening part of the inserting hole (8) is in clamping fit with the annular bulge (7).

4. A rear wheel attachment/detachment structure for a stroller according to claim 3, wherein: the elastic piece (4) is provided with a first through groove (5), and the annular bulge (7) is arranged at the edge of the first through groove (5) in a surrounding manner; the socket joint body (3) is provided with a second through groove (6), and the second through groove (6) is communicated with the first through groove (5).

5. A rear wheel attachment/detachment structure for a stroller according to claim 4, wherein: and a plurality of plug-in holes (9) which are axially arranged along the second through groove (6) are formed in the inner wall of the second through groove (6).

6. A rear wheel attachment/detachment structure for a stroller according to claim 1 or 2, characterized in that: the bottom of cup jointing body (3) offer groove (11) along the grafting direction, dodge under lateral wall (12) of groove (11) along with the laminating of frame girder (1) open-ended inner wall.

7. A rear wheel attachment/detachment structure for a stroller according to claim 6, wherein: the lower end of the seat inserted rod (10) penetrates through the frame main beam (1) and then is exposed, a shield (13) is covered at the exposed part, and the upper end of the shield (13) is clamped inside the frame main beam (1) and is positioned in the avoiding groove (11).

8. A rear wheel attachment/detachment structure for a stroller according to claim 1, characterized in that: the rear wheel frame (2) further comprises a rear wheel (14), and the rear wheel (14) is sleeved on one side end face of the rear wheel frame (2) and can rotate relative to the rear wheel frame (2).

9. A rear wheel attachment/detachment structure for a stroller according to claim 8, wherein: the two rear wheels (14) are respectively sleeved on the two end faces of the rear wheel frame (2).