CN210027761U - Folding joint of baby carrier - Google Patents
Folding joint of baby carrier Download PDFInfo
- Publication number
- CN210027761U CN210027761U CN201920739171.4U CN201920739171U CN210027761U CN 210027761 U CN210027761 U CN 210027761U CN 201920739171 U CN201920739171 U CN 201920739171U CN 210027761 U CN210027761 U CN 210027761U
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- Prior art keywords
- wall
- joint
- folding joint
- side wall
- sleeve
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a folding joint of bassinet, folding joint unit including two rotation connection each other, folding joint unit includes the butt joint subassembly, and butt joint subassembly one end is equipped with the rotary joint, two the rotary joint rotates the connection, the butt joint subassembly includes the outer sleeve, the inside interior bushing that is equipped with of outer sleeve, and interior bushing lateral wall open the bar hole that has the equidistance to be annular distribution, bar hole inner wall articulates there is the elasticity strip, interior bushing inner wall is equipped with the centering rod, centering rod lateral wall cover is equipped with the movable sleeve, movable sleeve lateral wall one end is equipped with the bulge loop, and elasticity strip one end is articulated with bulge loop lateral wall border position department. The utility model discloses convenient and bassinet frame is connected, improves connection stability, combines movable sleeve, loose collar and bulge loop, realizes elastic strip deformation, conveniently locks with the bassinet frame, conveniently assembles easy operation.
Description
Technical Field
The utility model relates to a bassinet technical field especially relates to a joint is folded to bassinet.
Background
The baby carrier is a large class of children toys, and comprises five classes of children bicycles, children carts, baby walker, children tricycles and children electric vehicles. The suitable age range of children for children is 4-8 years, and the proper size is selected when choosing according to the age and stature height of children, namely the bicycle with the saddle height in the range of 435-635 mm, and the size of the brake handle of the hand brake is paid attention to when choosing the bicycle. Most strollers are foldable for ease of carrying. The folding joint is an important part for realizing the folding of the baby carriage.
The existing folding joint is inconvenient to disassemble and assemble and general in connection stability, so that the folding joint of the baby carrier is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a folding joint of a baby carrier.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a folding joint of a baby carrier comprises two folding joint units which are mutually rotatably connected, each folding joint unit comprises a butt joint component, one end of each butt joint component is provided with a rotary joint, the two rotary joints are rotatably connected, each butt joint component comprises an outer sleeve, an inner lining sleeve is arranged inside the outer sleeve, the side wall of the inner lining sleeve is provided with strip-shaped holes which are equidistantly distributed in an annular mode, the inner wall of each strip-shaped hole is hinged with an elastic strip, the inner wall of the inner lining sleeve is provided with a centering rod, the side wall of the centering rod is sleeved with a movable sleeve, one end of the side wall of the movable sleeve is provided with a convex ring, one end of each elastic strip is hinged with the edge position of the side wall of the convex ring, the side wall of the inner lining sleeve is sleeved with a movable ring, one ends, far away from the convex ring, of the outer walls of two sides of, the outer wall of outer sleeve both sides all is equipped with the joint subassembly that is used for restricting the activity ring position.
Preferably, the clamping assembly comprises an elastic clamping block fixed to the position of the side wall of the outer sleeve through a bolt, and the side wall of the outer sleeve is provided with a clamping hole.
Preferably, the outer walls of the two sides of the movable ring are provided with clamping grooves matched with the elastic clamping blocks.
Preferably, one end, far away from the convex ring, of the outer wall of the centering rod is sleeved with a spring piece, and one end of the spring piece is abutted to one end of the movable sleeve.
Preferably, the side wall of the elastic strip is provided with convex teeth distributed at equal intervals.
Preferably, the side wall of the elastic clamping block is provided with a fixing hole, and the inner wall of the fixing hole is in threaded connection with a locking bolt.
The utility model has the advantages that:
1. through the interior bushing that sets up, conveniently be connected with the bassinet frame, improve connection stability, the elasticity strip that the cooperation set up combines movable sleeve, activity ring and bulge loop, realizes elasticity strip deformation, conveniently locks with the bassinet frame, conveniently assembles easy operation.
2. Through the elasticity fixture block that sets up, combine the joint hole and the draw-in groove of setting, conveniently fix a position the activity ring, convenient folding articular dismantlement, easy operation improves and assembles efficiency.
Drawings
Fig. 1 is a schematic structural view of a folding joint of a baby carriage according to the present invention;
fig. 2 is a schematic structural view of a folding joint of a stroller with a partial cross-section according to the present invention.
In the figure: the spring comprises a rotary joint 1, an outer sleeve 2, an elastic clamping block 3, an elastic strip 4, an inner lining 5, a clamping hole 6, a spring part 7, a movable ring 8, a connecting block 9, a movable sleeve 10, a convex ring 11 and a centering rod 12.
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.
Referring to fig. 1-2, a folding joint of a baby carriage comprises two folding joint units which are rotatably connected with each other, each folding joint unit comprises a butt joint component, one end of each butt joint component is provided with a rotating joint 1, the two rotating joints 1 are rotatably connected, each butt joint component comprises an outer sleeve 2, an inner lining 5 is arranged inside the outer sleeve 2, the side wall of each inner lining 5 is provided with strip-shaped holes which are distributed in an annular shape at equal intervals, the inner wall of each strip-shaped hole is hinged with an elastic strip 4, the inner wall of each inner lining 5 is provided with a centering rod 12, the side wall of each centering rod 12 is sleeved with a movable sleeve 10, one end of the side wall of each movable sleeve 10 is provided with a convex ring 11, one end of each elastic strip 4 is hinged with the edge position of the side wall of the convex ring 11, the side wall of each inner lining 5 is sleeved with a movable ring 8, the ends of the outer walls of the two sides of, the outer wall of 2 both sides of outer sleeve all is equipped with the joint subassembly that is used for restricting 8 positions of activity ring.
The utility model discloses in, the joint subassembly includes through the fixed elasticity fixture block 3 of bolt and 2 lateral wall position departments of outer sleeve, and 2 lateral walls of outer sleeve open there is joint hole 6, 8 both sides outer walls of activity ring all are equipped with the draw-in groove with 3 looks adaptations of elasticity fixture block, 11 pot heads of bulge loop are kept away from to centering rod 12 outer wall are equipped with spring part 7, and 7 one end of spring part and 10 one end butts of movable sleeve, 4 lateral walls of elasticity strip are equipped with the dogtooth that the equidistance distributes, 3 lateral walls of elasticity fixture block open there is the fixed orifices, and fixed orifices inner wall spiro union has the locking bolt.
The working principle is as follows: during the assembly, insert interior bushing pipe 5 in the bassinet frame steel pipe, then the steel pipe promotes activity ring 8 and removes, under the effect of connecting block 9, realizes that movable sleeve 10 and bulge loop 11 remove, realizes the deformation of elasticity strip 4, supports the steel pipe tightly from inside, when activity ring 8 removes, elasticity fixture block 3 passes joint hole 6 and is fixed with the joint groove joint of 8 lateral walls of activity ring, then with locking bolt and 2 lateral wall spiro union fixes of outer sleeve, locks elasticity fixture block 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A folding joint of a baby carrier comprises two folding joint units which are rotatably connected with each other, and is characterized in that each folding joint unit comprises a butt joint component, one end of each butt joint component is provided with a rotating joint (1), the two rotating joints (1) are rotatably connected with each other, each butt joint component comprises an outer sleeve (2), an inner bushing (5) is arranged inside each outer sleeve (2), the side wall of each inner bushing (5) is provided with strip-shaped holes which are distributed annularly at equal intervals, the inner wall of each strip-shaped hole is hinged with an elastic strip (4), the inner wall of each inner bushing (5) is provided with a centering rod (12), the side wall of each centering rod (12) is sleeved with a movable sleeve (10), one end of the side wall of each movable sleeve (10) is provided with a convex ring (11), one end of each elastic strip (4) is hinged with the edge position of the side wall of each convex ring (11), neck bush (5) both sides outer wall is kept away from bulge loop (11) one end and is opened there is the rectangular hole, activity ring (8) both sides inside all is equipped with connecting block (9), and connecting block (9) one end passes through the bolt fastening with activity cover (10) both sides outer wall one end respectively, outer sleeve (2) both sides outer wall all is equipped with the joint subassembly that is used for restricting activity ring (8) position.
2. The folding joint of the baby carriage as claimed in claim 1, wherein the clamping assembly comprises an elastic clamping block (3) fixed to the side wall of the outer sleeve (2) through a bolt, and the side wall of the outer sleeve (2) is provided with a clamping hole (6).
3. A folding joint for children's carriages according to claim 2, characterized in that the outer walls of both sides of the movable ring (8) are provided with clamping grooves adapted to the elastic clamping blocks (3).
4. A folding joint for children's carriages according to claim 1, characterized in that a spring element (7) is sleeved on one end of the outer wall of the centering rod (12) far away from the convex ring (11), and one end of the spring element (7) is abutted against one end of the movable sleeve (10).
5. A stroller folding joint according to claim 1, characterized in that the side walls of the elastic strip (4) are provided with equally spaced teeth.
6. The folding joint of the baby carriage as claimed in claim 2, wherein the side wall of the elastic fixture block (3) is provided with a fixing hole, and the inner wall of the fixing hole is screwed with a locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739171.4U CN210027761U (en) | 2019-05-22 | 2019-05-22 | Folding joint of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739171.4U CN210027761U (en) | 2019-05-22 | 2019-05-22 | Folding joint of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210027761U true CN210027761U (en) | 2020-02-07 |
Family
ID=69367046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739171.4U Active CN210027761U (en) | 2019-05-22 | 2019-05-22 | Folding joint of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210027761U (en) |
-
2019
- 2019-05-22 CN CN201920739171.4U patent/CN210027761U/en active Active
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