Multifunctional connection device and carrier adaptation system

By designing a detachable, multi-functional connector, the problem of difficult disassembly of existing ISOFIX connectors has been solved, enabling convenient vehicle connection and maintenance, and improving the user experience and compatibility.

WO2026060730A1PCT designated stage Publication Date: 2026-03-26INNO-RICH DESIGN & SERVICE LTD
View PDF 7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2026-03-26

AI Technical Summary

Technical Problem

Existing ISOFIX connectors are cumbersome and time-consuming to disassemble in case of malfunction or damage, affecting the user experience.

Method used

Design a multifunctional connection device including a first mounting base, a first connection component and an ISOFIX connection mechanism, which achieves detachable connection with the carrier through a detachable locking element, facilitating maintenance or replacement.

Benefits of technology

It improves ease of use and reliability, is easy to operate, provides a good user experience, and has a wide range of compatibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2024121169_26032026_PF_FP_ABST
    Figure CN2024121169_26032026_PF_FP_ABST
Patent Text Reader

Abstract

A multifunctional connection device and a carrier adaptation system. The multifunctional connection device (1) comprises a first mounting base (11), a first connection assembly (12) and ISOFIX connection mechanisms (13); each ISOFIX connection mechanism (13) has one end connected to the first mounting base (11), and the other end detachably connected to an ISOFIX connection portion (14); the first connection assembly (12) comprises first locking members (121); the first locking members (121) are arranged on the first mounting base (11), and the first locking members (121) can lock or release the connection between the first mounting base (11) and a carrier (2), such that the first mounting base (11) and the ISOFIX connection mechanisms (13) can be connected to or separated from the carrier (2). The multifunctional connection device is detachably connected to the carrier, facilitating maintenance or replacement in case of failure, improving the convenience and reliability of use, and providing good user experience. The carrier adaption system can be extended for use in different types of travel products, providing consumers with a wider range of compatible options.
Need to check novelty before this filing date? Find Prior Art

Description

Multi-functional connecting device and carrier adapting system TECHNICAL FIELD

[0001] The present application relates to the technical field of ISOFIX, in particular to a multi-functional connecting device and carrier adapting system. BACKGROUND

[0002] ISOFIX is the English full name of "International Standards Organisation FIX", which means "International Standardization Organization FIX" in Chinese. It is a new standard for setting up a safety carrier in a car. The safety carrier is connected to the ISOFIX connecting part set in the back seat of the car through the ISOFIX connecting device. The existing ISOFIX connecting device is generally fixedly arranged on the base of the safety carrier for safety consideration. When the ISOFIX connecting device fails or is damaged, it is troublesome and time-consuming to disassemble, which greatly affects the use experience.

[0003] Therefore, it is necessary to design a multi-functional connecting device and carrier adapting system to solve the above problems.

[0004] CONTENT

[0005] One object of the present application is to provide a multi-functional connecting device which is detachably connected with a carrier and is convenient to operate, and has a good use experience.

[0006] Another object of the present application is to provide a carrier adapting system which has a detachable multi-functional connecting device, can be extended for use on other different types of travel carrier products of the same shareholder, has a large adapting range, and has a good experience.

[0007] In order to achieve the above object, the multi-functional connecting device provided by the present application comprises a first mounting seat, a first connecting assembly and an ISOFIX connecting mechanism. One end of the ISOFIX connecting mechanism is connected to the first mounting seat, and the other end of the ISOFIX connecting mechanism is detachably connected with the ISOFIX connecting part. The first connecting assembly comprises a first locking member. The first locking member is arranged on the first mounting seat, and the first locking member can lock or release the connection between the first mounting seat and the carrier, so that the first mounting seat and the ISOFIX connecting mechanism can be connected or separated from the carrier.

[0008] Compared with the prior art, the multifunctional connecting device provided by the application is characterized in that one end of the connecting mechanism of the ISOFIX is connected to the first mounting seat, the other end of the connecting mechanism is detachably connected to the connecting part of the ISOFIX, the first locking member is arranged on the first mounting seat, the first locking member can lock or release the first mounting seat relative to the carrier, the first mounting seat and the connecting mechanism of the ISOFIX are convenient to connect or separate from the carrier, the multifunctional connecting device is detachably connected to the carrier for convenient maintenance or replacement, and the convenience and reliability of use are improved, and the experience of use is good.

[0009] Specifically, the first locking member comprises an operation part and an engaging part, the engaging part can extend into the carrier and be engaged and locked with the carrier, and the operation part is used to drive the engaging part to exit the carrier to release the lock.

[0010] Specifically, the first connecting assembly comprises a first reset member arranged between the first locking member and the first mounting seat to reset the first locking member.

[0011] Specifically, the first mounting seat comprises an engaging groove matched with the bottom of the carrier, the engaging part is accommodated in the engaging groove and used to engage with the bottom of the carrier to lock the first mounting seat relative to the carrier.

[0012] Specifically, the number of the first locking members is two, and the first locking members are symmetrically arranged at two ends of the first mounting seat respectively, the first connecting assembly further comprises a linkage member rotatably arranged in the first mounting seat and pivotally connected to the two first locking members at two ends to move the two first locking members towards or away from each other, and the operation part of any first locking member can drive the two first locking members to simultaneously act to release the lock, so that one-handed operation is facilitated, and the convenience of use is further improved.

[0013] Specifically, the connecting mechanism of the ISOFIX comprises a second mounting seat and a second connecting assembly, the second mounting seat comprises an accommodating part matched with the connecting part of the ISOFIX, and the second connecting assembly is partially accommodated in the second mounting seat and matched with the accommodating part to lock the connecting part of the ISOFIX relative to the accommodating part.

[0014] Specifically, the second connecting member comprises an operation member, an engaging member and a second reset member, the operation member is slidably arranged in the second mounting seat, the engaging member is movably arranged in the accommodating part of the second mounting seat, and the engaging member is connected to the operation member by the second reset member to reset the engaging member.

[0015] Specifically, the connecting part of the ISOFIX comprises a connecting rod, the accommodating part comprises an accommodating cavity and a connecting slot, the connecting slot is used for accommodating the connecting rod, the clamping piece is rotatably arranged in the accommodating cavity and matched with the connecting slot, and the clamping piece is used for locking the connecting rod in the connecting slot.

[0016] Specifically, the clamping piece has a limiting slot, the limiting slot and the connecting slot form a closable clamping jaw structure to clamp and lock the connecting rod.

[0017] To achieve the above-mentioned another object, the carrier adapter system provided by the application comprises a carrier and the multifunctional connecting device, the bottom of the carrier is provided with a mounting slot and a clamping stopper, the first mounting seat is accommodated in the mounting slot, and the first locking piece can be clamped or separated from the clamping stopper. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a schematic view of the carrier adapter system provided by the application connected to the ISOFIX of the automobile through the multifunctional connecting device.

[0019] Fig. 2 is a schematic view of the mounting slot in the bottom of the carrier adapter system provided by the application after the multifunctional connecting device is removed.

[0020] Fig. 3 is a schematic view of the multifunctional connecting device provided by the application when the connecting column is connected and the clamping stopper of the mounting slot is clamped.

[0021] Fig. 4 is a schematic view of the multifunctional connecting device provided by the application when the connecting column is connected and part of the shell of the first mounting seat is removed.

[0022] Fig. 5 is a schematic view of the connecting mechanism of the ISOFIX of the multifunctional connecting device provided by the application when the connecting column is connected.

[0023] Fig. 6 is a schematic view of the connecting mechanism of the ISOFIX of the multifunctional connecting device provided by the application when the connecting column is connected and part of the shell of the second mounting seat is removed.

[0024] Fig. 7 is a schematic view of the multifunctional connecting device provided by the application when the connecting column is connected.

[0025] Fig. 8 is a partial enlarged view of A in Fig. 7. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the application will be described clearly and completely below in combination with specific embodiments and drawings, and the technical solutions in the embodiments of the application will be described and explained. Obviously, the described embodiments are only some of the embodiments of the application, not all the embodiments.

[0027] Referring to FIGS. 1-2, the carrier adapting system 100 provided by the present application comprises a multifunctional connecting device 1 and a carrier 2. The multifunctional connecting device 1 is used to connect the carrier 2 to an ISOFIX connecting portion 14, and the multifunctional connecting device 1 is detachably mounted on the bottom of the carrier 2. Further, referring to FIGS. 1-4, the multifunctional connecting device 1 comprises a first mounting seat 11, a first connecting assembly 12, and an ISOFIX connecting mechanism 13. One end of the ISOFIX connecting mechanism 13 is connected to the first mounting seat 11, and the other end of the ISOFIX connecting mechanism 13 is detachably connected to the ISOFIX connecting portion 14. The first connecting assembly 12 comprises a first locking member 121. The first locking member 121 is slidably arranged in the first mounting seat 11, and the first locking member 121 can lock or release the first mounting seat 11 and the carrier 2, so that the first mounting seat 11 and the ISOFIX connecting mechanism 13 can be connected to or separated from the carrier 2. In the present embodiment, the carrier 2 is a pet stroller, and the bottom of the carrier 2 is provided with a mounting groove 21 and a clamping stop block 22. The first mounting seat 11 is accommodated in the mounting groove 21 for cooperation, and the mounting groove 21 is further provided with an opening 20, and the clamping stop block 22 is arranged at the opening 20 to be clamped with the first locking member 121. In the present embodiment, the mounting groove 21 is provided with the opening 20 at both ends. Correspondingly, the clamping stop block 22 is arranged at each opening 20, and the two clamping stop blocks 22 are parallel to each other. In order to further reinforce the two clamping stop blocks 22, the two clamping stop blocks 22 are each provided with a reinforcing member 23 at both ends, and the two clamping stop blocks 22 and the two reinforcing members 23 together form a rectangular structure, thereby improving the reliability of use. The first locking member 121 can enter the opening 20 and be clamped with the clamping stop block 22 to lock or disengage the opening 20 and the clamping stop block 22 to release, so that the multifunctional connecting device 1 is detachably mounted on the bottom of the carrier 2.

[0028] Further, referring to FIGS. 2-4, the first locking member 121 includes an operation portion 1211 and an engaging portion 1212, the engaging portion 1212 is capable of extending into the opening 20 and engaging with the carrier 2, the operation portion 1211 is used to drive the engaging portion 1212 to exit the opening 20 to release the lock. The first connecting assembly 12 further includes a first reset member 122, which is arranged between the first locking member 121 and the first mounting base 11 to reset the first locking member 121. In the embodiment, the first reset member 122 is a tension spring. Specifically, the first mounting base 11 includes an engaging groove 111, the engaging portion 1212 is accommodated in the engaging groove 111 to engage with the engaging block 22, thereby locking the first mounting base 11 to the bottom of the carrier 2. In the embodiment, the engaging portion 1212 is a wedge-shaped protrusion, when the first locking member 121 slides, the engaging portion 1212 also synchronously slides in the engaging groove 111, thereby entering the opening 20 and engaging with the engaging block 22 to lock, or exiting the opening 20 and being accommodated in the first mounting base 11, thereby disengaging from the engaging block 22 to release the lock. Such arrangement can enable the multifunctional connecting device 1 to be quickly mounted to the bottom of the carrier 2, improving the convenience of operation.

[0029] Further, referring to FIGS. 3 and 4, the number of the first locking member 121 is two, and they are symmetrically arranged at the two ends of the first mounting base 11 respectively; the first connecting assembly 12 further includes a linkage member 123, which is rotatably arranged in the first mounting base 11, and the two ends thereof are pivotally connected with the two first locking members 121 respectively to move the two first locking members 121 towards or away from each other. Such arrangement can enable either operation portion 1211 of the first locking member 121 to make the two first locking members 121 act simultaneously to release the lock, facilitating single-handed operation, and further improving the convenience of use. Specifically, the two ends of the linkage member 123 have connecting ears 124, when one end of one first locking member 121 pushes one connecting ear 124, the linkage member 123 rotates relative to the first mounting base 11, and the other first locking member 121 moves under the traction of the other connecting ear 124 of the linkage member 123.

[0030] Further, referring to Figs. 1 and 5-8, the connecting mechanism 13 of the ISOFIX comprises a second mounting base 131 and a second connecting assembly 132; the second mounting base 132 comprises a receiving portion 1311 capable of cooperating with the connecting portion 14 of the ISOFIX; the second connecting assembly 132 is partially accommodated in the second mounting base 131 and cooperates with the receiving portion 1311 so as to lock the connecting portion 14 of the ISOFIX in the receiving portion 1311. Specifically, the second connecting assembly 132 comprises a first operating member 1321, a clamping member 1322 and a second reset member 1323; the first operating member 1321 is slidably connected to the second mounting base 131; the clamping member 1322 is movably arranged in the receiving portion 1311 of the second mounting base 131, and the clamping member 1322 and the operating member 1321 are connected by the second reset member 1323 so as to reset the clamping member 1322. In the present embodiment, the second reset member 1323 is a compression spring. More specifically, the clamping member 1322 is further provided with a connecting hole 1324, a pin shaft (not shown) passes through the connecting hole 1324 and is connected with the receiving portion 1311, so that the clamping member 1322 can rotate relative to the receiving portion 1311.

[0031] Further, referring to Figs. 5-6, the connecting portion 14 of the ISOFIX comprises a connecting rod 141, the receiving portion 1311 comprises a receiving cavity 1312 and a connecting groove 1313; the connecting groove 1313 is used for accommodating the connecting rod 141; the clamping member 1322 is rotatably arranged in the receiving cavity 1312 and cooperates with the connecting groove 1313, and is used for locking the connecting rod 141 in the connecting groove 1313. Specifically, the clamping member 1322 is further provided with a limiting groove 1325, the limiting groove 1325 and the connecting groove 1313 form a closable clamping jaw structure to lock the connecting rod 141. When it is needed to separate the multifunctional connecting device 1 from the connecting portion 14 of the ISOFIX, the operating member 1321 is driven to slide, so that the clamping member 1322 rotates, thereby making the clamping jaw structure in an open state, and thus the connecting rod 141 can freely slide in the connecting groove 1313. At this time, the receiving portion 1311 of the connecting mechanism 13 of the ISOFIX is pulled out from the connecting portion 14 of the ISOFIX, so that the multifunctional connecting device 1 can be separated from the connecting portion 14 of the ISOFIX.

[0032] The following is a description of the working principle of the carrier adapting system 100. When the multifunctional connecting device 1 needs to be installed on the bottom of the carrier 2, the multifunctional connecting device 1 is positioned on the bottom of the carrier 2 by the cooperation of the mounting groove 21 of the carrier 2 and the engaging portion 1212 of the multifunctional connecting device 1. Since the engaging portion 1212 is a wedge-shaped protrusion and is slidably arranged, at this time, the engaging stopper 22 will push the engaging portion 1212 so that the engaging portion 1212 is completely accommodated in the first mounting seat 11, without the need to drive the engaging portion 1212 to move through the operation portion 1211. As the first mounting seat 11 gradually approaches the bottom of the carrier 2, the engaging stopper 22 will eventually no longer push against the engaging portion 1212, at which time the engaging portion 1212 enters the opening 20 and engages with the engaging stopper 22. At this time, the multifunctional connecting device 1 is locked on the bottom of the carrier 2, and the carrier 2 can be connected to the car through the ISOFIX connecting mechanism. When the multifunctional connecting device 1 needs to be removed from the carrier 2, press any of the operation portions 1211 to drive the engaging portion 1212 to exit the opening 20 on the mounting groove 21, so that the multifunctional connecting device 1 can be separated from the carrier 2. Then, the accommodating portion 1311 of the ISOFIX connecting mechanism 13 is released by the operation member 1321 of the ISOFIX connecting mechanism 13, and then the accommodating portion 1311 of the ISOFIX connecting mechanism 13 is pulled out of the ISOFIX connecting portion 14, so that the multifunctional connecting device 1 can be separated from the ISOFIX connecting portion 14.

[0033] Compared with the prior art, the multifunctional connecting device 1 provided by the present application connects one end of the ISOFIX connecting mechanism 13 to the first mounting seat 11, and the other end is detachably connected to the ISOFIX connecting portion 14. The first locking member 121 is arranged on the first mounting seat 11, so that the first locking member 121 can lock or release the first mounting seat 11 from the carrier 2, facilitating the connection or separation of the first mounting seat 11, the ISOFIX connecting mechanism 13 and the carrier 2, so that the multifunctional connecting device 1 and the carrier 2 are detachably connected to facilitate maintenance or replacement, improving the convenience and reliability of use, and providing a good user experience.

[0034] The above-described embodiments are merely exemplary. It should be apparent that a person skilled in the art of this field can make various changes and modifications without departing from the scope of the application. It is therefore intended that such changes and modifications be covered by the appended claims.

Claims

1. A multifunctional connection device (1) for connecting a carrier (2) to an ISOFIX connection (14), characterized in that The first mounting base (11), the first connecting assembly (12) and the ISOFIX connecting mechanism (13); one end of the ISOFIX connecting mechanism (13) is connected to the first mounting base (11), and the other end of the ISOFIX connecting mechanism (13) is detachably connected with the ISOFIX connecting part (14); the first connecting assembly (12) comprises a first locking member (121); the first locking member (121) is arranged on the first mounting base (11), and the first locking member (121) can lock or release the first mounting base (11) and the vehicle (2), so that the first mounting base (11) and the ISOFIX connecting mechanism (13) can be connected or separated from the vehicle (2).

2. The multifunctional connection device (1) according to claim 1, characterized in that The first locking member (121) comprises an operating part (1211) and an engaging part (1212), the engaging part (1212) can extend into the vehicle (2) and be engaged and locked with the vehicle (2), and the operating part (1211) is used to drive the engaging part (1212) to exit the vehicle (2) to release the lock.

3. The multifunctional connection device (1) according to claim 2, characterized in that The first connecting assembly (12) comprises a first reset member (122), which is arranged between the first locking member (121) and the first mounting base (11) to reset the first locking member (121).

4. The multifunctional connection device (1) according to claim 2, characterized in that The first mounting base (11) comprises an engaging groove (111) which cooperates with the bottom of the vehicle (2); the engaging part (1212) is accommodated in the engaging groove (111) and is used to engage with the bottom of the vehicle (2), so as to lock the first mounting base (11) on the vehicle (2).

5. The multifunctional connection device (1) according to claim 1, characterized in that The number of the first locking member (121) is two, and they are symmetrically arranged at two ends of the first mounting base (11); the first connecting assembly (12) further comprises a linkage member (123) which is rotatably arranged in the first mounting base (11) and is pivotally connected with the two first locking members (121) at two ends to move the two first locking members (121) towards or away from each other.

6. The multifunctional connection device (1) according to claim 1, characterized in that The ISOFIX connecting mechanism (13) comprises a second mounting base (131) and a second connecting assembly (132); the second mounting base (131) comprises a receiving part (1311) which can cooperate with the ISOFIX connecting part (14); the second connecting assembly (132) is partially accommodated in the second mounting base (131) and cooperates with the receiving part (1311), so as to lock the ISOFIX connecting part (14) on the receiving part (1311).

7. A multifunctional connection device (1) according to claim 6, characterized in that The second connecting assembly (132) comprises an operating member (1321), a clamping member (1322) and a second reset member (1323); the operating member (1321) is slidably arranged in the second mounting base (131); the clamping member (1322) is rotatably arranged in the accommodating portion (1311) of the second mounting base (131), and the clamping member (1322) and the operating member (1321) are connected by the second reset member (1323) to reset the clamping member (1322).

8. A multifunctional connection device (1) according to claim 6, characterized in that The connecting portion (14) of the ISOFIX comprises a connecting rod (141), the accommodating portion (1311) comprises an accommodating cavity (1312) and a connecting groove (1313); the connecting groove (1313) is used for accommodating the connecting rod (141); the clamping member (1322) is rotatably arranged in the accommodating cavity (1311) and cooperates with the connecting groove (1313) to lock the connecting rod (141) in the connecting groove (1313).

9. The multifunctional connection device (1) according to claim 8, characterized in that The clamping member (1322) has a limiting groove (1325), and the limiting groove (1325) and the connecting groove (1313) form a closable clamping jaw structure to lock the connecting rod (141).

10. A vehicle adaptation system (100), characterized by The multifunctional connecting device (1) of any one of claims 1-9 is arranged on a carrier (2), and the bottom of the carrier (2) is provided with a mounting groove (21) and a clamping stopper (22); the first mounting base (11) is accommodated in the mounting groove (21), and the first locking member (121) can be clamped or separated from the clamping stopper (22).

Citation Information

Patent Citations

  • ISOFIX (International Standards Organization FIX) assembly for mounting child seat and use method thereof

    CN114590182A

  • Adjusting mechanism for ISOFIX connector, safety seat base and safety seat

    CN117048459A

  • The side portion pushes base clamping hook to release lock structure

    CN210062739U

  • ISOFIX button reset structure and safety seat

    CN218054931U

  • Child safety seat

    DE102017012383B3