CN212744684U

CN212744684U - Folding structure with two locks and crib

Info

Publication number: CN212744684U
Application number: CN202021162171.1U
Authority: CN
Inventors: 宋晓涛
Original assignee: Guangzhou Bel Baby Product Co ltd
Current assignee: Guangzhou Bel Baby Product Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-19
Anticipated expiration: 2030-06-19

Abstract

The application discloses beta structure and crib with two locks should have the beta structure of two locks, include: the folding device comprises a first folding piece and a second folding piece hinged with the first folding piece; the mounting groove is formed in the upper end face of the first folding piece, and a strip-shaped hole is formed in the side face of the mounting groove; the key is arranged in the mounting groove in a sliding manner; the pin is transversely arranged on the key, and the end part of the pin extends out of the strip-shaped hole and can slide up and down; the elastic piece is arranged in the mounting groove, and the upper end of the elastic piece is connected with the pin; and the hook lock is arranged on the second folding part, the lower end of the hook lock is arranged in an opening mode, and one end, extending out of the mounting groove, of the pin is arranged in the hook lock in a sliding mode. The folding structure solves the problem that the folding structure in the related art is easy to fold due to inadvertent triggering because of lack of a locking structure.

Description

Folding structure with two locks and crib

Technical Field

The application relates to the field of folding structures, in particular to a folding structure with two locks and a baby crib.

Background

The crib is for carrying and accomodating, has a plurality of beta structures, and the beta structure of crib among the correlation technique is formed by the connecting piece is articulated of both sides, owing to lack locking structure, when baby in the crib inside, easily because of triggering beta structure unintentionally makes the crib fold, leads to pressing from both sides hindering baby.

Aiming at the problem that the folding structure in the related art is easy to fold due to the lack of a locking structure and the inadvertent triggering, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The present application provides a folding structure with two locks and a baby crib, so as to solve the problem that the folding structure in the related art is easy to be folded due to being triggered unintentionally because of lack of a locking structure.

In order to achieve the above object, the present application provides a folding structure with two locks, comprising: the folding device comprises a first folding piece and a second folding piece hinged with the first folding piece; the mounting groove is formed in the upper end face of the first folding piece, and a strip-shaped hole is formed in the side face of the mounting groove; the key is arranged in the mounting groove in a sliding manner; the pin is transversely arranged on the key, and the end part of the pin extends out of the strip-shaped hole and can slide up and down; the elastic piece is arranged in the mounting groove, and the upper end of the elastic piece is connected with the pin; and the hook lock is arranged on the second folding piece, the lower end of the hook lock is arranged in an opening mode, and one end, extending out of the mounting groove, of the pin is arranged in the hook lock in a sliding mode.

Furthermore, a guide groove corresponding to the strip-shaped hole is formed in the installation groove, a strip-shaped notch used for enabling the pin to slide up and down is formed in one end, far away from the strip-shaped hole, of the guide groove, and the elastic piece is arranged in the guide groove.

Further, the guide grooves are arranged in two and distributed on two sides of the installation groove.

Further, the elastic component sets up to the spring, the lower extreme of spring with the guide way bottom is connected, the upper end with the pin is contradicted and is connected.

Further, the pin runs through button lower part, pin both ends all overlap and are equipped with the spacing ring, the spacing ring with the lateral surface of mounting groove is contradicted and is connected.

Further, the lower parts of the first folding part and the second folding part are hinged through a rotating shaft.

Furthermore, a pull belt is fixed on the rotating shaft, and the upper end of the pull belt extends out of the upper end face of the key and is in sliding connection with the key.

Furthermore, the rotating shaft and the pin transversely penetrate through the pull belt.

According to another aspect of the present application, a crib is provided, including a folding structure having a two-way lock, and a crib body.

In the embodiment of the application, adopt the mode of pin and hook lock interlock, through set up the mounting groove on first folder, the bar hole is seted up to the mounting groove lateral wall, slidable mounting button in the mounting groove, fixed pin on the button, the tip of pin extends the bar hole and can upwards and downwards slide in addition, still set up the elastic component that is used for supporting pin in the mounting groove, set up the hook lock with the pin interlock on the second folder, the hook lock lower extreme is the opening, reached press the button and make the pin move down to just can rotate the purpose of second folder after breaking away from the hook lock open end, thereby realized need just can folding technological effect after first folder and the unblock of second folder, and then solved the beta structure among the correlation technique because of lacking the locking structure, easy folding problem because of triggering unintentionally.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a schematic structural diagram according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a top view configuration according to an embodiment of the present application;

FIG. 3 is a schematic sectional view A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of B-B of FIG. 2;

FIG. 5 is a schematic structural view in a folded state according to an embodiment of the present application;

wherein, 1 second folded piece, 2 hook locks, 3 stretching straps, 4 buttons, 5 first folded pieces, 6 cambered surfaces, 7 bar holes, 8 pivots, 9 pins, 10 mounting grooves, 11 spacing rings, 12 elastic parts, 13 guide grooves.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used.

In this application, the terms "upper", "lower", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "provided," "connected," "secured," and the like are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 5, an embodiment of the present application provides a folding structure with two locks, including: a first folding member 5 and a second folding member 1 hinged to the first folding member 5; the mounting groove 10 is formed in the upper end face of the first folding piece 5, and the side face of the mounting groove 10 is provided with a strip-shaped hole 7; the key 4 is arranged in the mounting groove 10 in a sliding manner; the pin 9 is transversely arranged on the key 4, and the end part of the pin 9 extends out of the strip-shaped hole 7 and can slide up and down; the elastic piece 12 is arranged in the mounting groove 10, and the upper end of the elastic piece 12 is connected with the pin 9; and the hook lock 2 is arranged on the second folding piece 1, the lower end of the hook lock 2 is provided with an opening, and one end of the pin 9 extending out of the mounting groove 10 is arranged in the hook lock 2 in a sliding manner.

In this embodiment, the first folding member 5 and the second folding member 1 can be hinged by a hinge of a folding structure in the related art, so that they can rotate relatively at a certain angle, the mounting groove 10 is opened on the upper end surface of the first folding member 5, in order to make the first folding member 5 and the second folding member 1 more compact, the first folding member 5 can be provided with a convex portion, the second folding member 1 is provided with a concave portion matching with the convex portion, the mounting groove 10 is opened on the convex portion, strip holes 7 are vertically formed on both sides of the mounting groove 10, the key 4 is mounted in the mounting groove 10 and can slide up and down, the pin 9 is transversely fixed on the key 4 and the end portion thereof passes through the strip hole 7 of the mounting groove 10, since the pin 9 is cylindrical, that is, the pin 9 can slide down under the pressing action of the key 4, since the mounting groove 10 is also provided with the elastic member 12, and the elastic member 12 is located at the lower end of the pin, namely, the elastic part 12 deforms in the process of the pin 9 sliding downwards, so that the pin 9 can automatically move upwards under the action of the elastic part 12, the hook lock 2 matched with the pin 9 is arranged on the second folding part 1, the lower end of the hook lock 2 is open, namely, when the first folding part 5 and the second folding part 1 are locked, the pin 9 is positioned in the hook lock 2, at the moment, the first folding part 5 and the second folding part 1 are provided with two connecting points with different horizontal planes, so that the first folding part 5 and the second folding part 1 cannot rotate relatively, when a user presses the key 4 to enable the key to move downwards in the installation groove 10 until the pin 9 is separated from the hook lock 2, the first folding part 5 and the second folding part 1 can rotate relatively through a hinge point, so that the folding is realized, the resetting of the second folding part 1 is convenient, the outer contour of the hook lock 2 is set to be an arc surface 6, the pin 9 moves along the arc surface 6 in the resetting process of the second folding part 1 and is newly clamped into the hook lock, effectual realization is to the locking of first folded member 5 and second folded member 1 under pin 9 and hook lock 2's effect, realized need just can folding technological effect after the unblock of first folded member 5 and second folded member 1, when this beta structure is applied to the crib, first folded member 5 and second folded member 1 respectively with correspond treat folding position and be connected, realized preventing that baby when the crib is inside, easily trigger beta structure because of the accident and make the crib receive and close, the condition that leads to pressing from both sides wounded baby appears.

As shown in fig. 1 to 5, a guide groove 13 corresponding to the strip-shaped hole 7 is provided in the mounting groove 10, a strip-shaped notch for allowing the pin 9 to slide up and down is provided at one end of the guide groove 13 away from the strip-shaped hole 7, and the elastic member 12 is provided in the guide groove 13.

Specifically, it should be noted that, one side common lateral wall in one side of bar hole 7 is seted up with mounting groove 10 to guide way 13, bar hole 7 and bar breach are seted up respectively at the both ends of guide way 13 promptly, make pin 9 can slide in bar hole 7 and bar breach, button 4 is the T shape setting, its path end is located between two guide ways 13, pin 9 is fixed at the path end and runs through bar breach and bar hole 7 in proper order, guide way 13 sets up to two and distributes in mounting groove 10 both sides, elastic component 12 is arranged in guide way 13, all play the supporting role to the both ends of pin 9, make the atress of pin 9 balanced, elastic component 12 sets up to the spring, the lower extreme and the guide way 13 bottom of spring are connected, the upper end is contradicted with pin 9 and is connected.

As shown in fig. 1 to 5, the pin 9 penetrates through the lower portion of the key 4, the two ends of the pin 9 are both sleeved with the limiting rings 11, the limiting rings 11 are connected with the outer side surfaces of the mounting grooves 10 in an abutting mode, and the pin 9 can be stably fixed on the first folding member 5 through the limiting rings 11 at the two ends of the pin 9.

As shown in fig. 1 to 5, the lower portions of the first and second folding

members

5 and 1 are hinged by a hinge 8. The rotary shaft 8 is fixed with the drawstring 3, the upper end of the drawstring 3 extends out of the upper end surface of the key 4 and is connected with the key 4 in a sliding manner, and the rotary shaft 8 and the pin 9 transversely penetrate through the drawstring 3. Drive pivot 8 rotatory when second folder 1 rotates, thereby will fix 3 windings of stretching strap on pivot 8, first folder 5 and second folder 1 are in unfolded state this moment, when needs are folding, can upwards stimulate stretching strap 3 when pressing button 4, thereby make pivot 8 rotatory and drive the rotation of second folder 1, then make first folder 5 and the light separation of second folder 1, because the folding process of first folder 1 and second folder 5 needs a decurrent pressing force and an ascending pulling force, realize folding under the effect of two not equidirectional efforts, make this beta structure more safe.

As shown in fig. 1 to 5, according to another aspect of the present application, there is provided a crib including a folding structure having two locks and a crib body.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A folding structure having a two-way lock, comprising:

the folding device comprises a first folding piece and a second folding piece hinged with the first folding piece;

the mounting groove is formed in the upper end face of the first folding piece, and a strip-shaped hole is formed in the side face of the mounting groove;

the key is arranged in the mounting groove in a sliding manner;

the pin is transversely arranged on the key, and the end part of the pin extends out of the strip-shaped hole and can slide up and down;

the elastic piece is arranged in the mounting groove, and the upper end of the elastic piece is connected with the pin;

and the hook lock is arranged on the second folding piece, the lower end of the hook lock is arranged in an opening mode, and one end, extending out of the mounting groove, of the pin is arranged in the hook lock in a sliding mode.

2. The folding structure with the secondary lock as claimed in claim 1, wherein a guide groove corresponding to the strip-shaped hole is arranged in the mounting groove, a strip-shaped notch for enabling the pin to slide up and down is arranged at one end of the guide groove far away from the strip-shaped hole, and the elastic piece is arranged in the guide groove.

3. The folding structure with two locks as claimed in claim 2, wherein the guide slots are provided in two and distributed at both sides of the mounting slot.

4. A folding structure with two locks according to claim 3, characterized in that said elastic member is provided as a spring, the lower end of said spring is connected with the bottom of said guiding groove, and the upper end is connected with said pin in an interference manner.

5. The folding structure with two locks as claimed in claim 1, wherein the pin penetrates through the lower portion of the key, two ends of the pin are both sleeved with a limiting ring, and the limiting ring is connected with the outer side surface of the mounting groove in an abutting manner.

6. The folding structure with two locks as claimed in claim 5, wherein the lower parts of the first folding member and the second folding member are hinged by a hinge.

7. The foldable structure with two locks as claimed in claim 6, wherein a drawstring is fixed on the rotation shaft, and the upper end of the drawstring extends out of the upper end face of the key and is connected with the key in a sliding manner.

8. The folding structure with two locks as claimed in claim 7, wherein said spindle and said pin both extend transversely through said pull strap.

9. A crib comprising the folding structure with two locks of any one of claims 1 to 8 and a crib body.