CN220884528U - Unlocking mechanism of baby carrier - Google Patents
Unlocking mechanism of baby carrier Download PDFInfo
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- CN220884528U CN220884528U CN202322969843.XU CN202322969843U CN220884528U CN 220884528 U CN220884528 U CN 220884528U CN 202322969843 U CN202322969843 U CN 202322969843U CN 220884528 U CN220884528 U CN 220884528U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 69
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- 230000004308 accommodation Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses an unlocking mechanism of a baby carrier, which comprises a first operating piece capable of moving along a first direction, a second operating piece capable of moving along a second direction, a rotary push plate which is movably contacted with the second operating piece, can be driven by the second operating piece to rotate and can be driven by the first operating piece to move along the first direction, a first unlocking linkage piece and a second unlocking linkage piece which are respectively connected with a first locking mechanism and a second locking mechanism, and a first driving piece and a second driving piece which are used for driving the unlocking movement of the first unlocking linkage piece and the second unlocking linkage piece; the second operating member has a first operating position in which the rotary push plate corresponds to the first driving member position and a second operating position in which the rotary push plate corresponds to the second driving member position; the unlocking operation of the two different locking mechanisms is realized by skillfully utilizing the rotary motion of the rotary push plate, so that the whole structural design is simplified, and the operation is more convenient for a user.
Description
Technical Field
The utility model relates to an unlocking mechanism of a baby carrier.
Background
The baby carriage is a tool car which is designed for facilitating the outdoor activities of babies and is a transportation means for the babies to go out instead of walk. Along with the improvement of the daily life level, the functions of the existing baby carriage are more and more abundant, and a plurality of mechanisms capable of being independently adjusted are usually designed on one baby carriage so as to meet the requirements of different users, such as telescopic adjustment of a push rod, reversing adjustment of the push rod and folding and unfolding of the whole frame. Each independent adjustment structure is provided with a separate locking mechanism and an unlocking mechanism for unlocking the corresponding locking mechanism by operating the independent locking mechanism. In the prior art, the unlocking mechanisms corresponding to different locking mechanisms are independent and are arranged at different positions of the cart, so that the operation is inconvenient to adjust during use, the whole cart structure becomes complex, the cost is high, and the whole attractiveness is influenced.
Disclosure of Invention
The utility model aims at: the unlocking mechanism of the baby carrier integrates unlocking structures corresponding to two different locking mechanisms, skillfully utilizes the rotary motion of the rotary push plate to realize unlocking operation of the two different locking mechanisms, realizes conversion of different functions, simplifies the overall structural design, and is more convenient for a user to operate.
The rotary push plate is rotated through the displacement of the second operating piece and correspondingly matched with the first driving piece or the second driving piece, and the first unlocking linkage piece or the second unlocking linkage piece is driven by the first operating piece to unlock different locking mechanisms.
The technical scheme of the utility model is as follows: an unlocking mechanism of a baby carrier is used for unlocking a first locking mechanism and a second locking mechanism of the baby carrier, and comprises a first operating piece capable of moving along a first direction, a second operating piece capable of moving along a second direction, a rotary push plate which is movably contacted with the second operating piece and can be driven by the second operating piece to rotate and can be driven by the first operating piece to move along the first direction, a first unlocking linkage piece and a second unlocking linkage piece which are respectively connected with the first locking mechanism and the second locking mechanism, and a first driving piece and a second driving piece which are used for driving the unlocking movement of the first unlocking linkage piece and the second unlocking linkage piece;
When the second operating piece is positioned at a first working position, the rotary push plate corresponds to the first driving piece in position, and at the moment, the first operating piece is operated to move along a first direction, and the rotary push plate is driven to push the first driving piece and drive the first unlocking linkage piece to unlock the first locking mechanism;
When the second operating piece is in the second working position, the rotary push plate corresponds to the second driving piece in position, and at the moment, the first operating piece is operated to move along the first direction, and drives the rotary push plate to push the second driving piece and drive the second unlocking linkage piece to unlock the second locking mechanism.
Further, one end of the rotary push plate is in running fit with the first operation piece, and a reset spring is arranged between the rotary push plate and the first operation piece, and is used for applying force to the rotary push plate to enable the rotary push plate to return to the position corresponding to the first driving piece from the position corresponding to the second driving piece; the other end of the rotary push plate is abutted against the first driving piece or the second driving piece.
Further, the second operation member has an operation portion and a protruding portion protruding from the operation portion, the protruding portion abuts against the rotary push plate, and when the second operation member moves in the second direction, the rotary push plate is driven to rotate by the protruding portion.
Further, the contact surface of the protruding portion, which is abutted against the rotary push plate, is an arc-shaped surface.
Further, the unlocking mechanism comprises a mounting seat which is relatively fixed with the baby carrier, the first operating piece can move along a first direction relative to the mounting seat, and a first elastic piece which is used for applying force to the first operating piece to enable the first operating piece to return to an initial position from an unlocking position is arranged between the first operating piece and the mounting seat.
Further, the mounting seat comprises a fixing plate and a cover body which is covered outside the fixing plate and formed by buckling an upper cover and a lower cover, and the cover body is provided with a first opening and a second opening for the first operating piece and the second operating piece to pass through and slide; the first direction is perpendicular to the second direction.
Further, the first driving piece and the second driving piece are rotatably installed on the fixed plate; the first unlocking linkage piece comprises a first traction rope connected between the first driving piece and the first locking mechanism, and a first reset spring used for resetting the first driving piece and the first traction rope; the second unlocking linkage piece comprises a second traction rope connected between the second driving piece and the second locking mechanism, and a second reset spring used for resetting the second driving piece and the second traction rope.
Further, the unlocking mechanism is arranged on the push handle of the baby carrier, and the first traction rope and the second traction rope are both arranged in the push handle in a penetrating mode.
Further, the first driving piece and the second driving piece are respectively provided with two left and right driving pieces, the first driving piece on the left side is correspondingly arranged with the second driving piece on the right side in a left-right mode, and the second driving piece on the left side is correspondingly arranged with the first driving piece on the right side in a left-right mode.
Further, the rotary push plate is U-shaped, and when the second operation piece is positioned at the first working position, the two ends of the rotary push plate are corresponding to the first driving pieces at the left side and the right side at the same time; when the second operating piece is positioned at the second working position, the two ends of the rotary push plate are simultaneously corresponding to the second driving pieces at the left side and the right side.
Compared with the prior art, the utility model has the following advantages: according to the utility model, the unlocking structures corresponding to the two different locking mechanisms are integrated, and the unlocking operation of the two different locking mechanisms is realized by skillfully utilizing the rotary motion of the rotary push plate, so that the conversion of different functions is realized, the overall structural design is simplified, and the operation is more convenient for a user.
Drawings
In order to more clearly illustrate 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 described below, in which the drawings are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of an assembled structure of the present utility model;
FIG. 3 is a schematic diagram of the structure of the utility model when not unlocked;
FIG. 4 is a schematic view of the first locking mechanism according to the present utility model at an angle;
FIG. 5 is a schematic view of another angle of the first locking mechanism of the present utility model;
FIG. 6 is a schematic view of the structure of the present utility model at an angle when the second locking mechanism is released;
FIG. 7 is a schematic view of another angle of the second locking mechanism according to the present utility model.
Wherein: 1 a first operating member; 2 a second operating member; an operation unit 201; 202 a protruding portion; 3, rotating the push plate; 4 a first unlocking linkage; 401 a first traction cable; 5 a second unlocking linkage; 501 a second traction cable; 6 a first driving member; 7 a second driving member; 8, a reset spring; 9, a mounting seat; 901 fixing plates; 902, upper cover; 903 lower cover; 904 a cover; 905 a second opening; 10 a first elastic member; 11 push handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present application fall within the protection scope of the present application. It is to be understood that some of the technical means of the various embodiments described herein may be interchanged or combined without conflict.
In the description of the present specification and claims, the terms "first," "second," and the like, if any, are used merely to distinguish between the described objects and do not have any sequential or technical meaning. Thus, an object defining "first," "second," etc. may explicitly or implicitly include one or more such objects. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and "a plurality" of "are used to indicate no less than two.
In the description of the present application and the claims, the terms "connected," "mounted," "secured," "received," and the like are to be construed broadly unless otherwise indicated. For example, "connected" may be connected in a split manner, or may be integrally connected; can be directly connected or indirectly connected through an intermediate medium; either non-detachably or detachably. For another example, "accommodated" does not necessarily mean that the whole is completely accommodated, and the concept also includes a case of partial accommodation in which a part protrudes outside. The specific meaning of the aforementioned terms in the present application can be understood by those skilled in the art according to the specific circumstances.
In the description of the present specification and claims, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "horizontal", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of clarity and simplicity to describe the present application, rather than to indicate or imply that the elements referred to must have a specific direction, be constructed and operated in a specific azimuth, these directional terms are relative concepts for relative description and clarity, and may be changed accordingly in accordance with the change in azimuth in which the components are placed in the drawings. For example, if the device is turned over in the figures, elements described as "below" other elements would then be oriented "above" the other elements.
In the description of the present specification and claims, the term "if present, is generally interchangeable with" when … "or" at … "or" in response to a determination "or" in response to detection "depending on the context.
In the description of the present specification and claims, if there is a "direction" with respect to movement, including movement having a directional component, the term "in a direction" is not necessarily to be construed as movement in only that one direction, and the specific meaning of the foregoing terms in the present application may be understood by those skilled in the art according to the specific circumstances.
As shown in fig. 1 to 7, an unlocking mechanism of a stroller, which comprises a first operating element 1 movable in a first direction, a second operating element 2 movable in a second direction, a rotary push plate 3 movable in contact with the second operating element 2 and capable of being rotated by the second operating element 2 and driven to move in the first direction by the first operating element 1, a first unlocking link 4 and a second unlocking link 5 connected to the second locking mechanism of the first locking mechanism 1, respectively, and a first driver 6 and a second driver 7 for driving unlocking motions of the first unlocking link 4 and the second unlocking link 5; the second operating member 2 has a first operating position in which the rotary push plate 3 corresponds to the position of the first driving member 6 and a second operating position in which the rotary push plate 3 corresponds to the position of the second driving member 7.
In this embodiment, one end of the rotary push plate 3 is in rotary fit with the first operating member 1, and a return spring 8 is disposed therebetween for applying a force to the rotary push plate 3 to return the rotary push plate from a position corresponding to the second driving member 7 to a position corresponding to the first driving member 6; the other end of the rotary push plate 3 is abutted against the first driving member 6 or the second driving member 7.
In this embodiment, the second operating element 2 has an operating portion 201 and a protruding portion 202 protruding from the operating portion 201, the protruding portion 202 is in contact with the rotary push plate 3, and when the second operating element 2 moves in the second direction, the rotary push plate 3 is driven to rotate by the protruding portion 202. The contact surface of the protruding portion 202 abutting against the rotary push plate 3 is preferably an arc surface, which can improve the stability of the contact motion process of the protruding portion and the rotary push plate.
In this embodiment, the first operating element 1 is preferably a knob, and the second operating element is a button. The first direction is perpendicular to the second direction. The first direction may be a front-back direction (or slightly inclined according to the arrangement position of the unlocking device on the stroller) and the second direction may be an up-down direction (or slightly inclined according to the arrangement position of the unlocking device on the stroller).
In this embodiment, the unlocking mechanism includes a mounting seat 9 fixed relative to the stroller, the first operating member 1 can move along a first direction relative to the mounting seat 9, and a first elastic member 10 is disposed between the first operating member and the mounting seat, and applies a force to the first operating member 1 to return the first operating member from the unlocking position to the initial position.
In this embodiment, the mounting base 9 includes a fixing plate 901 and a cover body 904 covered outside the fixing plate 901 and formed by fastening an upper cover 902 and a lower cover 903, where the cover body has a first opening and a second opening 905 through which the first operating element and the second operating element pass and slide.
In this embodiment, the first driving member 6 and the second driving member 7 are rotatably mounted on the fixed plate 901, and are rotated by pushing the rotary push plate 3, so as to drive the first unlocking linkage member 4 and the second unlocking linkage member 5 to unlock. The first unlocking linkage 4 comprises a first traction cable 401 connected between the first driving member 6 and the first locking mechanism, and a first reset spring for resetting the first driving member 6 and the first traction cable 401; the second unlocking linkage 5 includes a second traction cable 501 connected between the second driving member 7 and the second locking mechanism, and a second return spring for returning the second driving member 7 and the second traction cable 501. The unlocking mechanism is arranged on the push handle 11 of the baby carrier, and the first traction rope 401 and the second traction rope 501 are both arranged inside the push handle 11 in a penetrating manner. The first and second return springs may be disposed between the first and second driving members 6 and 7 and the mounting seat 9 or the stroller push handle 11, or may be disposed between the upper ends of the first and second traction cables 401 and 501 and the mounting seat 9 or the stroller push handle 11, or directly disposed between the upper ends of the first and second traction cables 401 and 501, and the setting positions of the first and second return springs are variable and are common in the art, so they are not shown in the drawings.
In this embodiment, the first driving member 6 and the second driving member 7 are respectively provided with two left and right driving members, and the left first driving member 6 and the right second driving member 7 are correspondingly arranged left and right, and the left second driving member 7 and the right first driving member 6 are correspondingly arranged left and right.
In this embodiment, the rotary push plate 3 is U-shaped, and when the second operating member 2 is in the first working position, two ends of the rotary push plate 3 simultaneously correspond to the first driving members 6 on the left and right sides; when the second operating member 2 is in the second working position, both ends of the rotary push plate 3 simultaneously correspond to the second driving members 7 on the left and right sides.
The working principle of the utility model is as follows:
As shown in fig. 3, when the first operating element 1 is in the initial position (unstressed state) and the second operating element 2 is in either one of the first working position and the second working position, both the first locking mechanism and the second locking mechanism are in the locked state;
As shown in fig. 4 and fig. 5, when the second operating member 2 is in the first working position, the rotary push plate 3 corresponds to the first driving member 6, and the first operating member 1 is pressed (moved in the first direction) to enter the unlocking position from the initial position, so that the rotary push plate 3 is driven to push the first driving member 6 and drive the first unlocking linkage member 4 to unlock the first locking mechanism;
As shown in fig. 6 and 7, when the second operating member 2 is in the second working position, the rotary push plate 3 corresponds to the position of the second driving member 7, and the first operating member 1 is pressed (moved in the first direction) to enter the unlocking position from the initial position, so that the rotary push plate 3 is driven to push the second driving member 7 and drive the second unlocking linkage member 5 to unlock the second locking mechanism.
According to the utility model, the unlocking structures corresponding to the two different locking mechanisms are integrated, and the unlocking operation of the two different locking mechanisms is realized by skillfully utilizing the rotary motion of the rotary push plate 3, so that the conversion of different functions is realized, the overall structural design is simplified, and the operation is more convenient for a user.
As a preferred embodiment of the invention, in the description herein, reference to the terms "preferred," "optional," and the like, means that a particular feature, structure, material, or characteristic described in connection with the example or illustration is included in at least one example or illustration of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above embodiments are only for illustrating the detailed aspects of the present invention, and the present invention is not limited to the detailed aspects, i.e., it does not mean that the present invention must be implemented depending on the detailed aspects. It should be apparent to those skilled in the art that any modification of the present invention, equivalent substitution of raw materials for the product of the present invention, addition of auxiliary components, selection of specific modes, etc., falls within the scope of the present invention and the scope of disclosure.
Claims (10)
1. An unlocking mechanism for a stroller for unlocking a first latch mechanism and a second latch mechanism of the stroller, characterized by: the unlocking mechanism comprises a first operating piece capable of moving along a first direction, a second operating piece capable of moving along a second direction, a rotary push plate which is movably contacted with the second operating piece, can be driven by the second operating piece to rotate and can be driven by the first operating piece to move along the first direction, a first unlocking linkage piece and a second unlocking linkage piece which are respectively connected with the first locking mechanism and the second locking mechanism, and a first driving piece and a second driving piece which are used for driving the unlocking movement of the first unlocking linkage piece and the second unlocking linkage piece;
When the second operating piece is positioned at a first working position, the rotary push plate corresponds to the first driving piece in position, and at the moment, the first operating piece is operated to move along a first direction, and the rotary push plate is driven to push the first driving piece and drive the first unlocking linkage piece to unlock the first locking mechanism;
When the second operating piece is in the second working position, the rotary push plate corresponds to the second driving piece in position, and at the moment, the first operating piece is operated to move along the first direction, and drives the rotary push plate to push the second driving piece and drive the second unlocking linkage piece to unlock the second locking mechanism.
2. The unlock mechanism for a stroller of claim 1, wherein: one end of the rotary push plate is in running fit with the first operation piece, and a reset spring is arranged between the rotary push plate and the first operation piece; the other end of the rotary push plate is abutted against the first driving piece or the second driving piece.
3. The unlock mechanism for a stroller of claim 1, wherein: the second operation piece is provided with an operation part and a protruding part protruding on the operation part, the protruding part is in contact with the rotary push plate, and when the second operation piece moves along a second direction, the rotary push plate is driven to rotate through the protruding part.
4. A stroller unlocking mechanism according to claim 3, wherein: the contact surface of the protruding portion and the rotary push plate is an arc surface.
5. The unlock mechanism for a stroller of claim 1, wherein: the unlocking mechanism comprises a mounting seat which is relatively fixed with the baby carrier, the first operating piece can move along a first direction relative to the mounting seat, and a first elastic piece which is used for applying force to the first operating piece to enable the first operating piece to return to an initial position from an unlocking position is arranged between the first operating piece and the mounting seat.
6. The unlock mechanism for a stroller of claim 5, wherein: the mounting seat comprises a fixing plate and a cover body which is covered outside the fixing plate and formed by buckling an upper cover and a lower cover, and the cover body is provided with a first opening and a second opening for the first operating piece and the second operating piece to pass through and slide; the first direction is perpendicular to the second direction.
7. The unlock mechanism for a stroller of claim 6, wherein: the first driving piece and the second driving piece are rotatably arranged on the fixed plate; the first unlocking linkage piece comprises a first traction rope connected between the first driving piece and the first locking mechanism, and a first reset spring used for resetting the first driving piece and the first traction rope; the second unlocking linkage piece comprises a second traction rope connected between the second driving piece and the second locking mechanism, and a second reset spring used for resetting the second driving piece and the second traction rope.
8. The unlock mechanism for a stroller of claim 7, wherein: the unlocking mechanism is arranged on the push handle of the baby carrier, and the first traction rope and the second traction rope are all arranged in the push handle in a penetrating mode.
9. The unlock mechanism for a stroller of claim 1, wherein: the first driving piece and the second driving piece are respectively provided with two left and right driving pieces, the left first driving piece and the right second driving piece are correspondingly arranged left and right, and the left second driving piece and the right first driving piece are correspondingly arranged left and right.
10. An unlocking mechanism for a stroller according to claim 9, wherein: the rotary push plate is U-shaped, and when the second operation piece is positioned at the first working position, the two ends of the rotary push plate are corresponding to the first driving pieces at the left side and the right side at the same time; when the second operating piece is positioned at the second working position, the two ends of the rotary push plate are simultaneously corresponding to the second driving pieces at the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969843.XU CN220884528U (en) | 2023-11-03 | 2023-11-03 | Unlocking mechanism of baby carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322969843.XU CN220884528U (en) | 2023-11-03 | 2023-11-03 | Unlocking mechanism of baby carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220884528U true CN220884528U (en) | 2024-05-03 |
Family
ID=90879249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322969843.XU Active CN220884528U (en) | 2023-11-03 | 2023-11-03 | Unlocking mechanism of baby carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220884528U (en) |
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2023
- 2023-11-03 CN CN202322969843.XU patent/CN220884528U/en active Active
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