A seat socket structure for a baby carriage seat

Abstract

The utility model discloses a seat socket structure for baby carriage seat, it includes slide transfer subassembly, car collection linkage, seat linkage, seat fixed gear, seat socket, front leg joint, seat linkage is equipped with first boss, and first boss is equipped with first inclined plane, car collection linkage is equipped with second boss, and second boss is equipped with second inclined plane, and the relative rotation of seat linkage and car collection linkage makes first boss and second boss active interface, and through the extrusion of first inclined plane and second inclined plane to drive seat linkage and car collection linkage relative separation, seat socket is equipped with first detent, and front leg joint is equipped with second detent, and through the cooperation of the teeth of seat fixed gear, first detent, second detent connects to control the locking state of seat socket and front leg joint, it has simple structure, compact cooperation, and the advantages such as reasonable in design, therefore, it is a kind of product with superior performance in technicality and economy.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to a seat socket structure for baby carriage seat. BACKGROUND

[0002] The existing baby carriage is often disassembled into several parts for convenient carrying, and the parts are assembled when used, and the parts are disassembled during carrying and transportation, so that the space is reduced. If the connection between the parts is not firm or the connection is complex, it will bring safety hazards on one hand and inconvenience on the other hand, so a special connecting mechanism needs to be arranged at the connection between different parts, such as between the baby carriage seat and the baby carriage support. Therefore, we propose a new structure scheme to facilitate the installation of the baby carriage seat and control the rotation locking state of the baby carriage seat to improve the safety in use. SUMMARY

[0003] To solve at least one of the above problems, the utility model provides a new structure scheme, and the seat socket structure for baby carriage seat adopts the following technical scheme:

[0004] A seat socket structure for baby carriage seat, which comprises a sliding rotation assembly, a folding linkage, a seat linkage, a seat fixing gear, a seat socket and a front leg joint.

[0005] The seat linkage is provided with a first lug, and the first lug is provided with a first inclined surface. The folding linkage is provided with a second lug, and the second lug is provided with a second inclined surface. The first lug and the second lug are connected in a staggered manner through the connection of the seat linkage and the folding linkage. The first lug and the second lug are movably connected through the relative rotation of the seat linkage and the folding linkage. The first inclined surface and the second inclined surface are pressed to drive the relative separation of the seat linkage and the folding linkage.

[0006] The seat socket is provided with a first clamping site, the front leg joint is provided with a second clamping site, and the seat fixing gear is arranged between the seat socket and the front leg joint. The seat fixing gear is displaced by the moving seat linkage. The locking state of the seat socket and the front leg joint is controlled through the cooperation and connection of the teeth of the seat fixing gear, the first clamping site and the second clamping site.

[0007] Preferably, the first lugs are arranged on the same end surface of the seat linkage, and the first lugs are arranged on the two sides of the seat linkage respectively. The second lugs are arranged on the same end surface of the folding linkage, and the second lugs are arranged on the two sides of the folding linkage respectively. The first lugs and the second lugs are oppositely arranged, and the second lugs face the seat socket.

[0008] Preferably, the sliding rotation assembly is provided with an access cavity, the seat linkage is provided with a protruding part, and the protruding part is connected with the access cavity to install the sliding rotation assembly and the folding linkage together, so that the folding linkage is driven to rotate by the folding linkage.

[0009] Preferably, the seat fixing gear is provided with a concave cavity for accommodating the seat linkage, and the seat linkage is free to rotate in the concave cavity.

[0010] Preferably, the seat socket is provided with a slot, and the seat is inserted into the slot and rotates with the seat socket.

[0011] Preferably, the teeth of the seat fixing gear are provided with a blind hole for accommodating a first spring, one end of the first spring abuts against the seat socket, and the other end abuts against the blind hole of the seat fixing gear, and the seat fixing gear is reset by the first spring.

[0012] Preferably, the concave cavity is provided with a second spring, and the second spring is connected to the seat linkage to push the seat linkage to be connected to the stroller linkage.

[0013] Preferably, the front leg joint is provided with a convex ring, the convex ring is provided with a clamping opening, and the seat linkage is arranged in the convex ring; an edge of the seat linkage extends out of a clamping block, and the clamping block is connected to the clamping opening to enable the seat linkage to move in the convex ring.

[0014] Compared with the background art, the present utility model has the following beneficial effects:

[0015] In the structure, the seat socket adopts a gear clamping structure, the locking state of the seat socket can be controlled by controlling the cooperation and connection of the seat fixing gear, the first clamping position and the second clamping position, the connection of the gear and the clamping position can effectively prevent the seat socket from slipping, thereby greatly improving the use safety. Meanwhile, the seat fixing gear can be driven to shift by rotating the sliding rotating assembly, and it is very convenient to use without special operation, and it has high practicability; the stroller seat is directly installed on the seat socket and can be used, and it has the advantages of simple structure, compact cooperation, reasonable design and the like; therefore, it is a product with superior performance in technology and economy. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The figure is a structure schematic view of the seat socket for the stroller seat in the preferred embodiment provided by the present utility model;

[0017] Figure 2 The figure is a structure schematic view of the seat socket for the stroller seat in the preferred embodiment provided by the present utility model;

[0018] Figure 3 The figure is a first visual angle schematic view of the connection state of the stroller linkage and the seat linkage in the preferred embodiment provided by the present utility model;

[0019] Figure 4 The figure is a second visual angle schematic view of the connection state of the stroller linkage and the seat linkage in the preferred embodiment provided by the present utility model;

[0020] Figure 5 The structure schematic diagram of the car receiving linkage and the seat linkage in the preferred embodiment provided by the utility model is shown.

CONCRETE IMPLEMENTING METHOD

[0021] The embodiments of the utility model are described in detail below, and the embodiment examples are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout.

[0022] In the description of the utility model, it needs to be explained that, for the orientation words, such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific protection scope of the utility model.

[0023] In addition, the terms "first", "second" are only used for the description purpose, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of technical features. Therefore, the "first", "second" features defined can explicitly or implicitly include one or more features, and the meaning of "several" in the description of the utility model is two or more than two, unless otherwise explicitly and specifically limited.

[0024] In the utility model, unless otherwise explicitly specified and limited, the terms "assembly", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or can be detachably connected, or integrally connected; it can also be mechanically connected; it can be directly connected, or connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] In the utility model, unless otherwise specified and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "lower" and "above" of the first feature to the second feature include that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than the height of the second feature. The "upper", "lower" and "below" of the first feature to the second feature include that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is lower than the height of the second feature.

[0026] The technical scheme and beneficial effects of the utility model will be clearer and more explicit through further description of the specific implementation manners of the utility model in combination with the accompanying drawings of the specification. The description of the embodiments below is exemplary and is intended to explain the utility model, and cannot be understood as a limitation on the utility model.

[0027] The preferred embodiment provided by the utility model shows that a seat socket structure for a baby carriage seat comprises a sliding rotation assembly 1, a folding linkage 2, a seat linkage 3, a seat fixing gear 4, a seat socket 5 and a front leg joint 6. Figures 1-5 The seat socket 5 is provided with a socket 51, the socket 51 is connected with a seat 8, and the seat 8 rotates together with the seat socket 5.

[0028] The seat linkage 3 is provided with a first boss 31, and the first boss 31 is provided with a first inclined surface 32; the first boss 31 is arranged on the same end surface of the seat linkage 3, and the first boss 31 is arranged on the two sides of the seat linkage 3 respectively.

[0029] The first boss 31 and the second boss 21 are oppositely arranged, and the second boss 21 faces the seat socket 5; the seat linkage 3 and the folding linkage 2 are connected so that the first boss 31 and the second boss 21 are connected in dislocation, the seat linkage 3 and the folding linkage 2 are relatively rotated so that the first boss 31 and the second boss 21 are movably connected, and the first inclined surface 32 and the second inclined surface 22 are extruded to drive the seat linkage 3 and the folding linkage 2 to be relatively separated;

[0030] The seat socket 5 is provided with a first clamping position 51, the front leg joint 6 is provided with a second clamping position 61, and the seat fixing gear 4 is arranged between the seat socket 5 and the front leg joint 6; the moving seat linkage 3 pushes the seat fixing gear 4 to move, and the locking state of the seat socket 5 and the front leg joint 6 is controlled through the cooperation and connection of the gear teeth 41 of the seat fixing gear 4, the first clamping position 51 and the second clamping position 61.

[0031] The skid assembly 1 is provided with an access cavity 11, the car linkage 2 is provided with a convex part 33, the access cavity 11 has an opening 12, the convex part 33 is loaded into the access cavity 11 from the opening 12, the convex part 33 is connected with the access cavity 11 to install the skid assembly 1 and the car linkage 2 together, so that the car linkage 2 drives the car linkage 2 to rotate.

[0032] The seat fixing gear 4 is provided with a recess cavity 42 for accommodating the seat linkage 3, and the seat linkage 3 rotates in the recess cavity 42; the recess cavity 42 is provided with a second spring 43, and the second spring 43 is connected with the seat linkage 3 to push the seat linkage 3 to keep connected with the car linkage 2. The gear teeth 41 of the seat fixing gear 4 are provided with blind holes 44 for accommodating first springs 45, and the blind holes 44 are arranged on both sides of the same end surface of the seat fixing gear 4, so that the joint gear is uniformly stressed. One end of the first spring 45 abuts against the seat socket 5, and the other end abuts against the blind hole 44 of the seat fixing gear 4, and the displaced seat fixing gear 4 is reset by the first spring 45.

[0033] The front leg joint 6 is provided with a convex ring 9, and the convex ring 9 and the second clamping position 61 are located on the same side of the front leg joint 6; the convex ring 9 is provided with a clamping port 91, the seat linkage 3 is arranged in the convex ring 9, the edge of the seat linkage 3 extends out of a clamping block 34, the clamping block 34 is connected with the clamping port 91 to make the seat linkage 3 move in the convex ring 9; the depth of the clamping port 91 is greater than the thickness of the clamping block 34, so as to reserve the activity space of the seat linkage 3. Due to the limitation of the clamping port 91, when the seat linkage 3 is rotated and pressed, the seat linkage 3 cannot rotate, but can only move along the convex ring 9 and abut against the seat fixing gear 4.

[0034] The sliding rotation assembly 1 is connected with a handle 13, and rotating the handle 13 can drive the sliding rotation assembly 1 to rotate. The sliding rotation assembly 1 is connected with the car stowing linkage 2 and rotates together with the car stowing linkage 2. The first protruding base 31 is connected with the second protruding base 21 in a staggered manner, so that an idle rotation area is formed between the first protruding base 31 and the second protruding base 21, that is, the idle rotation area is an arc-shaped track where the first protruding base rotates to the position where the second protruding base is located. Since the seat linkage 3 is limited in the protruding ring 9, the second protruding base 21 cannot rotate, and the first protruding base 31 rotates together with the car stowing linkage 2, so that the idle rotation area is reduced until the first protruding base 31 is connected with the second protruding base 21. When the sliding rotation assembly 1 moves in the idle rotation area, the seat linkage 3 does not move together with the car stowing linkage 2. When the car stowing linkage 2 continues to rotate, the first inclined surface 32 of the first protruding base 31 starts to slide and press the second inclined surface 22 of the second protruding base 21. In combination with the restriction of the clamping opening 91, the seat linkage 3 moves to the direction of the seat fixing gear 4 and abuts against the seat fixing gear 4 to drive the seat fixing gear 4 to be separated from the second clamping position 61, so that the seat socket 5 and the front leg joint 6 can rotate relative to each other.

[0035] In the structure, the seat socket is additionally arranged at the front leg joint of the frame, and the seat is arranged on the seat socket and can rotate together with the seat socket. The seat fixing gear is arranged between the seat socket and the front leg joint, and the locking state of the seat socket can be controlled by controlling the cooperation and connection of the seat fixing gear, the first clamping position and the second clamping position. The seat fixing gear is embedded in the first clamping position and the second clamping position to be in the locking state, and the seat fixing gear is separated from the second clamping position to be in the unlocking state. In the locking state of the seat socket, the seat socket can rotate together with the front leg joint to be stowed. In the unlocking state of the seat socket, the seat socket can rotate independently relative to the front leg joint, and the flexibility of the seat socket is greatly improved. The seat socket adopts the gear clamping structure, the locking state of the seat socket can be controlled by controlling the cooperation and connection of the seat fixing gear, the first clamping position and the second clamping position, the connection of the gear and the clamping position can effectively prevent the seat socket from slipping, and the safety is greatly improved. Meanwhile, the seat fixing gear can be driven to move by rotating the sliding rotation assembly, and the seat fixing gear is very convenient to use without special operation, and the practicability is high. The child car seat is directly arranged on the seat socket and can be used, the mounting mode of the child car seat adopts the existing plug-in structure, and details are not described herein.

[0036] In the description of the specification, the description of the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model, and the illustrative description of the above terms in the specification does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Through the above structure and principle description, those skilled in the art should understand that the utility model is not limited to the above specific embodiments, and improvements and replacements of the known technology in the art based on the utility model all fall within the protection scope of the utility model, which should be limited by the claims.

Claims

1. A seat socket structure for a stroller seat, characterized by: It includes a slip assembly, a parking linkage, a seat linkage, a seat fixing gear, a seat socket and a front leg joint. The seat linkage is provided with a first boss provided with a first inclined surface, and the parking linkage is provided with a second boss provided with a second inclined surface. The seat linkage and the parking linkage are connected in such a way that the first boss and the second boss are connected in a staggered manner, and the seat linkage and the parking linkage are connected in such a way that the first boss and the second boss are connected in a staggered manner. The first inclined surface and the second inclined surface are pressed to drive the seat linkage and the parking linkage to separate. The seat socket is provided with a first clamping position, the front leg joint is provided with a second clamping position, and the seat fixing gear is arranged between the seat socket and the front leg joint. The seat fixing gear is moved by the seat linkage, and the seat fixing gear, the first clamping position and the second clamping position are connected to control the locking state of the seat socket and the front leg joint.

2. A seat socket structure for a child's chair seat according to claim 1, characterized in that: The first boss is arranged on the same end surface of the seat linkage, and the first boss is arranged on both sides of the seat linkage. The second boss is arranged on the same end surface of the parking linkage, and the second boss is arranged on both sides of the parking linkage. The first boss and the second boss are arranged opposite to each other, and the second boss faces the seat socket.

3. A seat socket structure for a child's chair seat according to claim 1, characterized in that: The slip assembly is provided with an access cavity, and the seat linkage is provided with a protruding part. The protruding part is connected with the access cavity to connect the slip assembly and the parking linkage together, so that the parking linkage drives the parking linkage to rotate.

4. The seat socket structure for a stroller seat according to claim 1, wherein: The seat fixing gear is provided with a recess for accommodating the seat linkage, and the seat linkage is freely rotatable in the recess.

5. The seat socket structure for a stroller seat according to claim 1, wherein: The seat socket is provided with a slot, and the seat is inserted into the slot. The seat rotates with the seat socket.

6. The seat socket structure for a stroller seat according to claim 1, wherein: The teeth of the seat fixing gear are provided with a blind hole for accommodating the first spring. One end of the first spring abuts against the seat socket, and the other end abuts against the blind hole of the seat fixing gear. The seat fixing gear is reset by the first spring.

7. A seat socket structure for a child's chair seat according to claim 4, wherein: The recess is provided with a second spring, and the second spring is connected with the seat linkage to push the seat linkage to keep connected with the parking linkage.

8. The seat socket structure for a stroller seat according to claim 1, wherein: The front leg joint is provided with a protruding ring provided with a clamping opening, and the seat linkage is arranged in the protruding ring. The edge of the seat linkage extends a clamping block, and the clamping block is connected with the clamping opening to make the seat linkage movable in the protruding ring.

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