CN217495900U

CN217495900U - Coupling mechanism and safety seat

Info

Publication number: CN217495900U
Application number: CN202221784937.9U
Authority: CN
Inventors: 侯宏忠; 黄宇舜
Original assignee: Dongguan Mingxin Technology Service Co ltd
Current assignee: Dongguan Mingxin Technology Service Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-09-27
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a children's articles for use technical field specifically discloses a coupling mechanism and safety seat, include: the connecting seat is provided with a first sliding part and a plurality of limiting holes at intervals along the sliding direction of the first sliding part; the ISOFIX connecting piece is provided with a second sliding part and an ISOFIX interface, the second sliding part is connected to the first sliding part in a sliding mode, and the ISOFIX interface is used for being connected with a preset interface on the automobile seat; stop gear, stop gear include driving piece and locating part, but driving piece sliding connection is on ISOFIX connecting piece, and the first end and the driving piece drive of locating part are connected, and wherein, the slide adjusting driving piece, the second end that can order about the locating part stretches into or withdraws from spacing hole. The connecting mechanism can meet the connecting use requirements of various automobile seats with different dimensions, the use range of the connecting mechanism can be enlarged, and the width dimension of the second end of the limiting part is close to that of the limiting hole, so that the connecting strength and the safety performance of the connecting mechanism are improved.

Description

Coupling mechanism and safety seat

Technical Field

The utility model relates to a children article technical field especially relates to a coupling mechanism and safety seat.

Background

A child safety seat is a vehicle designed specifically for child safety in vehicles and provides a safe and comfortable seating environment for a child by adjusting the seat to work with the vehicle seat belt. Along with the continuous improvement of living standard, the quantity of family's car possessions is constantly increasing, and the car trip has become the general selection of daily trip of many families, and the car safety seat that can supply each age bracket baby to take is equipped with specially on the car seat, is the essential selection of effective guarantee baby's safety of taking a bus.

The existing safety seat is usually matched with a preset interface on an automobile seat through an ISOFIX interface arranged on a connecting mechanism in a clamping manner so as to realize convenient connection and use between the ISOFIX interface and the automobile seat. However, because of the difference of the automobile model and the style, the sizes of the automobile seats on the automobile seat are different, and the ISOFIX interfaces in the connecting mechanism on the existing safety seat are fixedly arranged relative to the connecting seat, so that the connecting mechanism can only meet the connecting use requirement of the automobile seat with a single size, and the connecting mechanism has large use limitation and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a coupling mechanism solves among the prior art coupling mechanism and can only satisfy the connection user demand of single size of a dimension car seat, uses the limitation great, the problem of inconvenient use.

In order to achieve the above object, the present invention provides the following technical solutions:

a coupling mechanism comprising:

the connecting seat is provided with a first sliding part and a plurality of limiting holes, and the limiting holes are arranged at intervals along the sliding direction of the first sliding part;

the ISOFIX connecting piece is provided with a second sliding part and an ISOFIX interface, the second sliding part is connected to the first sliding part in a sliding manner, and the ISOFIX interface is used for being connected with a preset interface on the automobile seat;

limiting mechanism, limiting mechanism includes driving piece and locating part, but driving piece sliding connection in on the ISOFIX connecting piece, the first end of locating part with the driving piece drive is connected, wherein, sliding adjustment the driving piece can order about the second end of locating part stretches into or withdraws from spacing hole.

Optionally, the first end of the limiting part is rotatably connected with the driving part, a guide groove penetrating through the second sliding part is formed in the ISOFIX connecting part, and the second end of the limiting part penetrates through the guide groove, so that the second end of the limiting part extends into or exits from the limiting hole.

Optionally, the connecting mechanism further includes a fixing member, the fixing member is fixedly connected to an outer wall of the ISOFIX connecting member, and an inner wall of the fixing member abuts against the driving member, so that the driving member is slidably connected to the ISOFIX connecting member.

Optionally, the connecting mechanism further comprises a connecting column, a limiting groove is formed in the driving piece along the sliding direction of the driving piece, the connecting column penetrates through the limiting groove, and the fixing piece is fixedly connected to the outer wall of the ISOFIX connecting piece at two ends of the connecting column.

Optionally, the connecting mechanism further includes an elastic member, the driving member is provided with an installation cavity with an open end, the elastic member is arranged on the installation cavity, one end of the elastic member abuts against the end wall of the installation cavity, and the other end of the elastic member abuts against the fixing member.

Optionally, the first sliding portion includes a sliding groove, and the second sliding portion includes a sliding protrusion, and the sliding protrusion is connected with the sliding groove in a matching manner, so that the second sliding portion is slidably connected to the first sliding portion.

Optionally, the sliding tray is the design of T type slot rail form or forked tail slot rail form structure, the slip lug for with T type protruding rail form or forked tail protruding rail form structural design that the sliding tray cooperation is connected.

The utility model also provides a safety seat, including hand-basket and the aforesaid coupling mechanism, the hand-basket install in coupling mechanism is last.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a connecting mechanism, but ISOFIX connecting piece is connected with the cooperation of first sliding part through the second sliding part and just sliding connection on the connecting seat, during the use, through the slip adjustment driving piece, in order to order about the second end of locating part to withdraw from outside spacing hole, just can carry out the slip adjustment to ISOFIX connecting piece, thereby realize with ISOFIX interface slip adjustment to setting for the position, rethread reverse slip driving piece, so that the second end of locating part stretches into spacing hole, just can carry out spacing fixed to ISOFIX connecting piece, thereby make ISOFIX interface can with the preset interface connection of the car seat of setting for the size, and then satisfy the user demand; the ISOFIX interface can be adjusted to the position matched with the automobile seats with various different dimensions by repeating the adjusting process, so that the connecting mechanism can meet the connecting use requirements of the automobile seats with various different dimensions, the use range of the connecting mechanism can be enlarged, and convenience in use is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic view of an overall structure of a connection mechanism provided in the present invention;

fig. 2 is a partial schematic view of a connection seat provided in the present invention;

fig. 3 is a schematic structural diagram of an end of an ISOFIX connector provided by the present invention;

fig. 4 is a cross-sectional view of the ISOFIX connector provided by the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the above figures: 2. a connecting seat; 21. a first sliding section; 22. a limiting hole; 3. an ISOFIX connector; 31. a second sliding section; 32. an ISOFIX interface; 33. a guide groove; 4. a limiting mechanism; 41. a drive member; 411. a limiting groove; 412. a mounting cavity; 42. a limiting member; 5. a fixing member; 6. connecting columns; 7. an elastic member.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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 efforts belong to the protection scope of the present invention.

It is to be understood that the detailed description of the invention is intended to be illustrative of the invention and is not intended to limit the invention. Wherein the exemplary embodiments are described as processes or methods depicted as flowcharts; although a flowchart may describe the operations or processing of steps in a certain order, many of the operations or steps can be performed in parallel, concurrently or simultaneously, and the order of the operations can be re-arranged. When its operations or steps are completed, the corresponding process may be terminated, with additional steps not included in the figures. The processes described above may correspond to methods, functions, procedures, subroutines, and the like, and the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The term "include" and its variants as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The technical solution of the present invention is further explained by the detailed description with reference to the drawings; it is to be understood that only some, but not all, of the structures associated with the present invention are shown in the drawings for convenience of description.

Referring to fig. 1 to 5 in combination, an embodiment of the present invention provides a connecting mechanism, including: the connecting device comprises a connecting seat 2, wherein a first sliding part 21 and a plurality of limiting holes 22 are formed in the connecting seat 2, and the plurality of limiting holes 22 are arranged at intervals along the sliding direction of the first sliding part 21; be equipped with the installation department of being connected with the hand-basket on the connecting seat 2 to be used for installing the hand-basket, thereby satisfy the user demand.

ISOFIX connecting piece 3 is equipped with second sliding part 31 and ISOFIX interface 32 on the ISOFIX connecting piece 3, but second sliding part 31 sliding connection is in first sliding part 21, and ISOFIX interface 32 is used for with the interface connection of predetermineeing on the car seat.

The limiting mechanism 4, the limiting mechanism 4 includes a driving member 41 and a limiting member 42, the driving member 41 is slidably connected to the ISOFIX connecting member 3, a first end of the limiting member 42 is drivingly connected to the driving member 41, wherein the driving member 41 is slidably adjusted, and a second end of the limiting member 42 can be driven to extend into or withdraw from the limiting hole 22.

According to the scheme, the ISOFIX connecting piece 3 is slidably connected to the connecting seat 2 through the matching connection of the second sliding portion 31 and the first sliding portion 21, when in use, the driving piece 41 is slidably adjusted to drive the second end of the limiting piece 42 to exit out of the limiting hole 22, so that the ISOFIX connecting piece 3 can be slidably adjusted, the ISOFIX interface 32 is slidably adjusted to a set position, and then the driving piece 41 is reversely slid to enable the second end of the limiting piece 42 to extend into the limiting hole 22, so that the ISOFIX connecting piece 3 can be limited and fixed, and the ISOFIX interface 32 can be connected with a preset interface of an automobile seat with a set size, and further the use requirement is met; the above-mentioned adjustment process is repeated, can adjust ISOFIX interface 32 to the position to the matching with the car seat of multiple different dimensions to make this coupling mechanism can satisfy the connection user demand of the car seat of multiple different dimensions, and then can increase this coupling mechanism application range, in order to facilitate the use.

Specifically, for convenience of the driving member 41, the second end of the limiting member 42 is driven to extend into or withdraw from the limiting hole 22, so as to satisfy the requirement of sliding adjustment or limiting fixation of the ISOFIX connecting member 3, thereby satisfying the requirement of use, the first end of the limiting member 42 is rotatably connected with the driving member 41, the ISOFIX connecting member 3 is provided with the guide groove 33 penetrating through the second sliding portion 31, and the second end of the limiting member 42 penetrates through the guide groove 33, so as to enable the second end of the limiting member 42 to extend into or withdraw from the limiting hole 22.

In this embodiment, the limiting member 42 is inclined with respect to the sliding direction of the driving member 41, when the driving member 41 slides, under the guiding action of the guiding groove 33, the limiting member 42 can rotate with respect to the driving member 41, so as to change the inclination angle of the limiting member 42 in the sliding direction of the driving member 41, and further, the second end of the limiting member 42 extends out of the guiding groove 33 and into the limiting hole 22, so as to perform limiting fixing on the ISOFIX connecting member 3, or the second end of the limiting member 42 exits out of the limiting hole 22 and returns into the guiding groove 33, so as to perform sliding adjustment on the ISOFIX connecting member 3, thereby satisfying the use requirement.

In addition, by providing an inclined driving slot on the driving member 41, the limiting member 42 is slidably connected to the ISOFIX connecting member 3, and one end of the limiting member 42 is connected to the driving slot, so that the other end of the limiting member 42 can extend into or exit from the limiting hole 22 when the driving member 41 is slidably adjusted.

Specifically, in order to enable the driving member 41 to be slidably connected to the ISOFIX connecting member 3 better and avoid the driving member 41 and the ISOFIX connecting member 3 from being separated, the connecting mechanism further includes a fixing member 5, the fixing member 5 is fixedly connected to an outer wall of the ISOFIX connecting member 3, and an inner wall of the fixing member 5 abuts against the driving member 41, so that the driving member 41 is slidably connected to the ISOFIX connecting member 3.

Specifically, for the convenience of prescribing a limit to the sliding stroke of driving piece 41 to satisfy the user demand, this coupling mechanism still includes spliced pole 6, and driving piece 41 is equipped with spacing groove 411 along its slip direction, and spliced pole 6 runs through spacing groove 411, and the both ends of spliced pole 6 with mounting 5 fixed connection on the outer wall of ISOFIX connecting piece 3.

In this embodiment, when the connecting column 6 abuts against the two ends of the limiting slot 411, the second end of the limiting member 42 just extends into the limiting hole 22, or just exits from the limiting hole 22, so that the fixed or sliding use requirement of the ISOFIX connecting member 3 can be met, and the second end of the limiting member 42 can be prevented from being separated from the guide slot 33, so as to be used for a long time. Overall, the connecting column 6 both allows a limited use of the sliding path of the drive element 41 and a fixed connection of the fastening element 5 to the outer wall of the ISOFIX connection 3.

Specifically, in order to enable the second end of the limiting member 42 to automatically extend into the limiting hole 22, so as to realize limiting and fixing the ISOFIX connecting member 3, the connecting mechanism further includes an elastic member 7, an installation cavity 412 with an open end is arranged on the driving member 41, the elastic member 7 is arranged on the installation cavity 412, one end of the elastic member 7 abuts against the end wall of the installation cavity 412, and the other end of the elastic member 7 abuts against the fixing member 5.

In this embodiment, the elastic member 7 is preferably a compression spring, and when the elastic member fails accidentally, the small portion of the second end of the limiting member 42 extends into the limiting hole 22 through a small external force, so that the limiting function can be satisfied, and the safety performance of the elastic member can be improved.

Specifically, in order to realize the sliding connection between the first sliding portion 21 and the second sliding portion 31 more conveniently and more conveniently, so as to perform sliding adjustment on the ISOFIX connecting member 3, thereby satisfying the use requirement, the first sliding portion 21 includes a sliding groove, the second sliding portion 31 includes a sliding protrusion, the sliding protrusion is connected with the sliding groove in a matching manner, and the second sliding portion 31 can be slidably connected to the first sliding portion 21.

Specifically, in order to make the sliding connection between the sliding groove and the sliding protrusion more stable and reliable, the sliding groove is designed to be a T-shaped groove rail or dovetail groove rail structure, and the sliding protrusion is designed to be a T-shaped protrusion rail or dovetail protrusion rail structure which is connected with the sliding groove in a matched manner.

The embodiment of the utility model provides a safety seat is still provided, including the hand-basket and the aforesaid coupling mechanism, the hand-basket is installed on coupling mechanism's connecting seat 2 to satisfy the user demand.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A coupling mechanism, comprising:

the connecting device comprises a connecting seat (2), wherein a first sliding part (21) and a plurality of limiting holes (22) are formed in the connecting seat (2), and the limiting holes (22) are arranged at intervals along the sliding direction of the first sliding part (21);

the automobile seat connecting piece comprises an ISOFIX connecting piece (3), wherein a second sliding portion (31) and an ISOFIX interface (32) are arranged on the ISOFIX connecting piece (3), the second sliding portion (31) is connected to the first sliding portion (21) in a sliding mode, and the ISOFIX interface (32) is used for being connected with a preset interface on an automobile seat;

limiting mechanism (4), limiting mechanism (4) are including driving piece (41) and locating part (42), but driving piece (41) sliding connection in ISOFIX connecting piece (3) is last, the first end of locating part (42) with driving piece (41) drive connection, wherein, slide adjusting driving piece (41), can order about the second end of locating part (42) stretches into or withdraws from spacing hole (22).

2. The connecting mechanism according to claim 1, wherein a first end of the limiting member (42) is rotatably connected to the driving member (41), a guide slot (33) is formed in the ISOFIX connecting member (3) and extends through the second sliding portion (31), and a second end of the limiting member (42) extends through the guide slot (33), so that the second end of the limiting member (42) extends into or exits the limiting hole (22).

3. The connecting mechanism according to claim 1, further comprising a fixing member (5), wherein the fixing member (5) is fixedly connected to an outer wall of the ISOFIX connecting member (3), and an inner wall of the fixing member (5) abuts against the driving member (41), so that the driving member (41) is slidably connected to the ISOFIX connecting member (3).

4. The connecting mechanism according to claim 3, further comprising a connecting column (6), wherein the driving member (41) is provided with a limiting groove (411) along the sliding direction thereof, the connecting column (6) penetrates through the limiting groove (411), and two ends of the connecting column (6) fixedly connect the fixing member (5) to the outer wall of the ISOFIX connecting member (3).

5. The connecting mechanism according to claim 3, characterized by further comprising an elastic member (7), wherein an open-ended mounting cavity (412) is formed in the driving member (41), the elastic member (7) is arranged on the mounting cavity (412), and one end of the elastic member (7) abuts against an end wall of the mounting cavity (412) and the other end abuts against the fixing member (5).

6. A coupling mechanism according to any one of claims 1-5, wherein the first sliding part (21) comprises a sliding groove and the second sliding part (31) comprises a sliding cam, the sliding cam being in a mating connection with the sliding groove, such that the second sliding part (31) is slidably connected to the first sliding part (21).

7. The connecting mechanism according to claim 6, wherein the sliding groove is designed to be a T-shaped groove rail-shaped or dovetail groove rail-shaped structure, and the sliding protrusion is designed to be a T-shaped protrusion rail-shaped or dovetail protrusion rail-shaped structure which is matched and connected with the sliding groove.

8. A safety seat comprising a carrier and characterised by a connection mechanism as claimed in any one of claims 1 to 7, the carrier being mounted on the connection mechanism.