CN219096544U - ISOFIX button with two locks - Google Patents
ISOFIX button with two locks Download PDFInfo
- Publication number
- CN219096544U CN219096544U CN202223362041.4U CN202223362041U CN219096544U CN 219096544 U CN219096544 U CN 219096544U CN 202223362041 U CN202223362041 U CN 202223362041U CN 219096544 U CN219096544 U CN 219096544U
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- button
- unlocking
- way lock
- lock
- isofix
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- Lock And Its Accessories (AREA)
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Abstract
The utility model discloses a two-way lock ISOFIX button which comprises a fixed button, a two-way lock torsion spring and an unlocking button, wherein a cavity capable of accommodating the two-way lock button and the unlocking button is formed in the fixed button, the two-way lock button is arranged on one side of the cavity, the unlocking button is arranged on the other side of the cavity, the two-way lock torsion spring is arranged between the two-way lock button and the fixed button, one end of the two-way lock torsion spring is abutted against two sides of the inner wall of the fixed button, and the other end of the two-way lock torsion spring is abutted against the two-way lock button to play a role in automatic resetting. Through the mode, the two-way lock ISOFIX button is not easy to loosen by arranging the two-way lock torsion spring, the unlocking button can not be unlocked by directly pressing the unlocking button after locking, the unlocking button can be unlocked by pressing the two-way lock button firstly and then pressing the unlocking button, misunlocking of the unlocking button is prevented, safety and high efficiency of locking are ensured, and safety and reliability of an ISOFIX system are ensured.
Description
Technical Field
The utility model relates to the technical field of ISOFIX of child safety seats, in particular to a two-way lock ISOFIX button.
Background
The automobile child safety seat is specially designed for children of different ages, is installed in an automobile, and can effectively improve riding safety of the children. The child safety seat can ensure that the child is quickly fixed in the seat, and can reduce the damage to the child by slowing down the impact force to the child and limiting the body movement of the child under the condition of collision or sudden deceleration, prevent falling and injury, and ensure the riding safety of the child.
The automobile child safety seat is generally kept on the automobile seat through the ISOFIX system, the ISOFIX system in the prior art generally only comprises an unlocking button and a fixing button, a user can unlock the child safety seat and the automobile seat by pressing the unlocking button, and as the system is applied to the child safety seat, the risk that the child safety seat is unlocked accidentally due to misoperation of the child exists, and a large potential safety hazard is brought.
At present, a part of ISOFIX systems adopt a two-way lock structure, which comprises a fixed button, a two-way lock button and an unlocking button, but the two-way lock button is generally locked only through a common buckling or simple contact mode, so that looseness is easy to occur, misunlocking of the unlocking button is easy to cause potential safety hazards of the ISOFIX systems.
Disclosure of Invention
The technical problem to be solved mainly by the utility model is to provide the two-way lock ISOFIX button, by arranging the two-way lock torsion spring, the two-way lock button can not be loosened easily, the unlocking button can not be unlocked by directly pressing the unlocking button after locking, the unlocking button can be unlocked by pressing the two-way lock button first and then pressing the unlocking button, misunlocking of the unlocking button is prevented, safety and high efficiency of locking are ensured, and safety and reliability of an ISOFIX system are ensured.
In order to solve the technical problems, the utility model adopts a technical scheme that: there is provided a two-way lock ISOFIX button comprising:
the fixed button is internally provided with a cavity;
the secondary lock button is slidably arranged on one side of the cavity;
the second-path lock torsion spring is arranged between the second-path lock button and the fixed button, one end of the second-path lock torsion spring is connected to two side walls inside the fixed button, and the other end of the second-path lock torsion spring is in contact with the second-path lock button and can automatically reset;
an unlocking button slidably installed at the other side of the cavity;
the secondary lock button is arranged to move towards the unlocking button and complete locking when the unlocking button is contacted with and abutted against the secondary lock button; the two lock buttons are arranged to rotate towards the direction away from the unlocking button after being pressed, and then the unlocking button is pressed to complete unlocking.
In a preferred embodiment of the present utility model, the secondary lock button includes a secondary lock pressing portion and a secondary lock abutting portion, wherein a surface of the secondary lock pressing portion is an arc surface, and the secondary lock abutting portion is configured as an abutting rib extending outward from the secondary lock pressing portion.
In a preferred embodiment of the present utility model, the two-way lock torsion spring includes a torsion spring convolution portion and a torsion spring stop lever portion, wherein abutment blocks are provided on both side walls inside the fixed button, the torsion spring convolution portion is configured to abut against the abutment blocks, and the torsion spring stop lever portion is configured to abut against an inner wall of the two-way lock pressing portion.
In a preferred embodiment of the present utility model, the two lock button housings have mounting shafts on both sides, the fixed button housing has mounting shaft holes cooperating with the mounting shafts on both sides, the two lock buttons are connected in the mounting shaft holes of the fixed buttons through the mounting shafts, and the two lock buttons can rotate relative to the fixed buttons with the mounting shafts as the center.
In a preferred embodiment of the present utility model, the unlocking button includes an unlocking pressing portion and an unlocking abutting portion, the surface of the unlocking pressing portion is an arc surface, the unlocking abutting portion is disposed away from an unlocking driving rod of the unlocking pressing portion, and an end portion of the unlocking driving rod is provided with an abutting groove matched with the abutting ribs of the two locking abutting portions.
In a preferred embodiment of the present utility model, the lock release button further comprises a red-green display block, the red-green display block is disposed in the mounting groove of the lock release button, and the display window capable of displaying the red-green display block is disposed on the fixed button.
In a preferred embodiment of the present utility model, the red-green display block is disposed in the mounting groove of the unlocking button in a buckling manner.
In a preferred embodiment of the present utility model, the red-green display block is disposed in the mounting groove of the unlocking button by pad printing.
The beneficial effects of the utility model are as follows: according to the two-way lock ISOFIX button, the two-way lock torsion spring is arranged, so that the two-way lock button is not easy to loosen, the unlocking button is directly pressed after locking, the unlocking button is pressed firstly, then the unlocking button is pressed, the unlocking can be realized, the misunlocking of the unlocking button is prevented, the safety and the high efficiency of locking are ensured, and the safety and the reliability of an ISOFIX system are ensured.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a first preferred embodiment of a two-way lock ISOFIX button of the present utility model;
FIG. 2 is a schematic view of the structure of the fixed button in the first preferred embodiment of the two-way lock ISOFIX button of the present utility model;
FIG. 3 is a schematic view of the structure of the two-way lock torsion spring in the first preferred embodiment of the two-way lock ISOFIX button of the present utility model;
FIG. 4 is a schematic diagram of the structure of the two-way lock ISOFIX button of the first preferred embodiment of the present utility model, in which the two-way lock button abuts against the unlock button;
FIG. 5 is a schematic view of the structure of the two-way lock ISOFIX button of the first preferred embodiment of the present utility model with the two-way lock torsion spring abutting against the fixed button;
FIG. 6 is a schematic diagram of the structure of the unlock button in the first preferred embodiment of the two-way lock ISOFIX button of the present utility model;
FIG. 7 is a schematic diagram of a second preferred embodiment of the two-way lock ISOFIX button of the present utility model;
FIG. 8 is a schematic diagram of the structure of the unlock button in the second preferred embodiment of the two-way lock ISOFIX button of the present utility model;
the components in the drawings are marked as follows:
100. the fixing button, 110, the cavity, 120, the abutting block, 130, the mounting shaft hole, 140 and the display window; 200. the two-way lock button 210, the two-way lock pressing part 220, the two-way lock abutting part 221, the abutting convex rib 230 and the mounting shaft; 300. the two-way lock torsion spring, 310, the torsion spring stop lever part, 320 and the torsion spring convolution part; 400. an unlocking button 410, an unlocking pressing part 420, an unlocking driving rod 421, an abutting groove 430 and an installation groove; 500. and displaying the blocks in red and green.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by the terms "front", "rear", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore, should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature may include first and second features directly contacting each other, either above or below a second feature, or through additional features contacting each other, rather than directly contacting each other. Moreover, the first feature being above, over, and on the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being below, beneath, and beneath the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is less level than the second feature.
Example 1
Referring to fig. 1-6, an exemplary embodiment of a two-way lock ISOFIX button is shown.
The secondary lock ISOFIX button comprises a fixed button 100, a secondary lock button 200, a secondary lock torsion spring 300 and an unlocking button 400, wherein a cavity 110 capable of accommodating the secondary lock button 200 and the unlocking button 400 is arranged in the fixed button 100, the secondary lock button 200 is slidably arranged on one side of the cavity 110, the unlocking button 400 is slidably arranged on the other side of the cavity 110, the secondary lock torsion spring 300 is arranged between the secondary lock button 200 and the fixed button 400, one end of the secondary lock torsion spring 300 is connected to two side walls in the fixed button 100, and the other end of the secondary lock torsion spring 300 is in contact with the secondary lock button 200 and can reset automatically.
In this embodiment, the two-way lock button 200 includes two-way lock pressing portions 210 and two-way lock abutting portions 220, wherein the surfaces of the two-way lock pressing portions 210 are arc-shaped, which is fit with the fingers of the operator according to the ergonomics, so as to improve the pressing comfort, and the two-way lock abutting portions 220 are arranged as abutting ribs 221 extending outwards from the inner wall surfaces of the two-way lock pressing portions 210.
In this embodiment, the two-way lock torsion spring 300 includes a torsion spring rotating portion 320 and a torsion spring stop lever portion 310, wherein the two side walls inside the fixed button 100 are provided with an abutment block 120, the torsion spring rotating portion 320 is configured to abut against the abutment block 120, and the torsion spring stop lever portion 310 is configured to abut against the inner wall of the two-way lock pressing portion 210 to play a role of automatic resetting.
Further, the two sides of the casing of the two-way lock button 200 are provided with mounting shafts 230, the two sides of the casing of the fixed button 100 are provided with mounting shaft holes 130 matched with the mounting shafts 230, the two-way lock button 200 is connected in the mounting shaft holes 130 of the fixed button 100 through the mounting shafts 230, and the two-way lock button 200 can rotate relative to the fixed button 100 by taking the mounting shafts 230 as the center.
In this embodiment, preferably, the unlocking button 400 includes an unlocking pressing portion 410 and an unlocking abutting portion, the surface of the unlocking pressing portion 410 is an arc surface, which accords with ergonomics, and is attached to the finger of the operator, so as to improve the pressing comfort;
the unlocking abutment portion is provided away from the unlocking driving lever 420 of the unlocking pressing portion 410, and an end portion of the unlocking driving lever 420 has an abutment groove 421 which is engaged with the abutment bead 221 of the two lock abutment portions 220.
In this embodiment, preferably, the unlocking button 400 has a mounting groove 430, a red-green display block 500 capable of displaying the locked state or the unlocked state is disposed in the mounting groove 430, and the fixing button 100 is provided with a display window 140 capable of displaying the red-green display block 500, so that an operator can observe the display window conveniently.
Further, the red-green display block 500 is disposed in the mounting groove 430 of the unlocking button 400 by pad printing.
The assembly process of the ISOFIX button of the second lock comprises the following steps:
the red-green display block 500 is mounted on the unlocking button 400, the torsion spring convolution 320 of the two-way lock torsion spring 300 is mounted on the abutment block 120 of the fixed button 100, the two-way lock button 200 is mounted on one side of the cavity 110 of the fixed button 100 with the two-way lock torsion spring 300, and finally the unlocking button 400 mounted with the red-green display block 500 is mounted on the other side of the cavity 110 of the fixed button 100.
The locking and unlocking principle of the two-way lock ISOFIX button is as follows:
when the lock is locked, the two-way lock pressing part 210 of the two-way lock button 200 is pressed to enable the two-way lock button 200 to move towards the unlocking button 400, and when the abutting convex rib 221 of the two-way lock abutting part 220 contacts and abuts against the abutting groove 421 of the unlocking abutting part on the unlocking button 400, the locking is completed, and after the locking, the unlocking button 400 is directly pressed, so that the unlocking cannot be performed;
when unlocking, the two-way lock pressing part 210 of the two-way lock button 200 is pressed first, so that the two-way lock button 200 rotates, the abutting convex rib 221 of the two-way lock abutting part 220 is separated from the abutting groove 421 of the unlocking abutting part on the unlocking button 400, and then the unlocking button 400 is pressed to realize unlocking.
Example two
Referring to fig. 7-8, another exemplary embodiment of a two-way lock ISOFIX button is shown.
In this embodiment, the red-green display block 500 is disposed in the mounting groove 430 of the unlocking button 400 in a fastening manner, and the rest of the structure is the same as that of the first embodiment.
The ISOFIX button with the two-way lock has the advantages that:
through setting up the secondary lock torsional spring for the secondary lock button can not become flexible easily, directly presses the unable unblock of release button after the locking, must press the secondary lock button earlier and press the release button side again and can unlock, prevents release button's misunderstanding lock, ensures the safe and efficient of locking, ensures ISOFIX system's safe and reliable.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.
Claims (8)
1. A two-way lock ISOFIX button comprising:
the fixed button is internally provided with a cavity;
the secondary lock button is slidably arranged on one side of the cavity;
the second-path lock torsion spring is arranged between the second-path lock button and the fixed button, one end of the second-path lock torsion spring is connected to two side walls inside the fixed button, and the other end of the second-path lock torsion spring is in contact with the second-path lock button and can automatically reset;
an unlocking button slidably installed at the other side of the cavity;
the secondary lock button is arranged to move towards the unlocking button and complete locking when the unlocking button is contacted with and abutted against the secondary lock button; the two lock buttons are arranged to rotate towards the direction away from the unlocking button after being pressed, and then the unlocking button is pressed to complete unlocking.
2. The two-way lock ISOFIX button of claim 1, wherein the two-way lock button comprises a two-way lock pressing portion and a two-way lock abutting portion, the surface of the two-way lock pressing portion is an arc-shaped surface, and the two-way lock abutting portion is configured as an abutting rib extending outwards from the two-way lock pressing portion.
3. The two-way lock ISOFIX button according to claim 2, wherein the two-way lock torsion spring comprises a torsion spring convolution and a torsion spring stop lever portion, and two side walls inside the fixed button are provided with abutting blocks, the torsion spring convolution is arranged to abut against the abutting blocks, and the torsion spring stop lever portion is arranged to abut against the inner wall of the two-way lock pressing portion.
4. The two-way lock ISOFIX button according to claim 3, wherein the two sides of the two-way lock button shell are provided with mounting shafts, the two sides of the fixed button shell are provided with mounting shaft holes matched with the mounting shafts, the two-way lock button is connected in the mounting shaft holes of the fixed button through the mounting shafts, and the two-way lock button can rotate relative to the fixed button by taking the mounting shafts as the center.
5. The two-way lock ISOFIX button according to claim 3, wherein the unlocking button comprises an unlocking pressing part and an unlocking abutting part, the surface of the unlocking pressing part is an arc-shaped surface, the unlocking abutting part is arranged to be far away from an unlocking driving rod of the unlocking pressing part, and an abutting groove matched with the abutting convex rib of the two-way lock abutting part is formed at the end part of the unlocking driving rod.
6. The two-way lock ISOFIX button of claim 1, further comprising a red-green display block, wherein the red-green display block is arranged in a mounting groove of the unlocking button, and wherein a display window capable of displaying the red-green display block is arranged on the fixed button.
7. The two-way lock ISOFIX button of claim 6, wherein the red-green display block is arranged in the mounting groove of the unlocking button in a buckling manner.
8. The two-way lock ISOFIX button of claim 6, wherein the red-green display block is arranged in the mounting groove of the unlocking button in a pad printing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362041.4U CN219096544U (en) | 2022-12-15 | 2022-12-15 | ISOFIX button with two locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362041.4U CN219096544U (en) | 2022-12-15 | 2022-12-15 | ISOFIX button with two locks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219096544U true CN219096544U (en) | 2023-05-30 |
Family
ID=86458065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223362041.4U Active CN219096544U (en) | 2022-12-15 | 2022-12-15 | ISOFIX button with two locks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219096544U (en) |
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2022
- 2022-12-15 CN CN202223362041.4U patent/CN219096544U/en active Active
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