WO2024050805A1

WO2024050805A1 - Detachable connection mechanism and game fence device

Info

Publication number: WO2024050805A1
Application number: PCT/CN2022/117995
Authority: WO
Inventors: 汪子建
Original assignee: 汪子建
Priority date: 2022-09-06
Filing date: 2022-09-09
Publication date: 2024-03-14
Also published as: CN218419150U

Abstract

The embodiments of the present invention relate to a detachable connection mechanism and a game fence device. The detachable connection mechanism comprises a first connection part and a second connection part, wherein a first joint component is arranged on the first connection part; a second joint component is arranged on the second connection part; a first joint insert is arranged between the first joint component and the second joint component, and comprises a first end and a second end; the first end of the first joint insert is fixedly connected to the first joint component; and the second end of the first joint insert is detachably connected to the second joint component. The embodiments of the present invention have the characteristics of having a simple structure and being easy to disassemble. The game fence device can allow an angle to be changed according to actual requirements, and for said angle to be locked, thereby being safe and stable.

Description

A detachable connection mechanism and playpen device

Technical field

Embodiments of the present invention relate to the technical field of infant products, and in particular to a detachable connection mechanism and a playpen device.

Background technique

This section introduces readers to background technologies that may be related to various aspects of embodiments of the present invention. It is believed that it can provide readers with useful background information, thereby helping readers better understand various aspects of embodiments of the present invention. Therefore, it can be understood that the description in this section is for the above purpose and does not constitute an admission of prior art.

After babies are born, they are usually moved to a dedicated infant care bed for care. This not only creates an independent and quiet space for the baby to move, but also avoids the problem of poor sleep quality or even squeezing of the baby caused by sleeping in the same bed with adults. At present, traditional baby entertainment beds generally include a bed body, with guardrails surrounding the upper part of the bed body to prevent the baby from rolling out of the crib during sleep or activities, which has a good protective effect.

As infants and young children continue to grow, their active nature gradually emerges. Smaller cribs are gradually unable to meet the activities and play of infants and young children. However, most beds commonly used in families do not have guardrails because parents are busy or taking care of their babies. In many cases, the baby is placed on the bed to play, and the baby is easy to fall off the bed; when infants and young children move around or roll over while asleep, they can easily fall off the bed accidentally, causing injuries, and the baby has no sense of self-protection. Safety accidents are prone to occur after falling off the bed, which will have a certain degree of psychological and physical impact on the baby, thereby affecting the healthy growth of the baby. The emergence of bed guardrails helps parents of infants and young children avoid such accidents. Existing bed guardrails are troublesome to install and use, and are inconvenient to dismantle. Once installed, they cannot change their shape or use as playpens, causing waste. Moreover, the locking structures often have complex structures and are not safe and stable enough to unlock. defect.

Contents of the invention

The technical problem to be solved is how to provide a detachable connection mechanism and playpen device.

In view of the deficiencies in the prior art, embodiments of the present invention provide a detachable connection mechanism and a playpen device, which are simple in structure and can be easily disassembled.

In a first aspect, an embodiment of the present invention provides a detachable connection mechanism, which is characterized in that it includes: a first connection part and a second connection part;

A first joint component is provided on the first connecting part;

A second joint component is provided on the second connecting part;

A first joint insert is provided between the first joint component and the second joint component. The first joint insert includes a first end and a second end. The first end of the first joint insert is connected to the first joint insert. The first joint component is fixedly connected; the second end of the first joint insert is detachably connected to the second joint component.

In other embodiments of the detachable connection mechanism described in this specification, a locking mechanism is also included;

The locking mechanism is provided on the second connecting part, and the locking mechanism is in contact with or away from the first joint insert to lock or release the connection with the second joint component in the vertical direction.

In other embodiments of the detachable connection mechanism described in this specification, the locking mechanism includes:

A plug-in connector and a toggle piece connected to the plug-in connector. The second connecting part is provided with a track for the reciprocating movement of the toggle piece. The toggle piece is toggled to cause the plug-in connector to move. Telescope inside and outside the second connecting part;

The first joint insert is provided with an insertion recess that matches the plug connector, and the plug connector extends into the insertion recess to lock the connection of the second joint component.

In other embodiments of the detachable connection mechanism described in this specification, the toggle member is provided with a toggle recess.

In other embodiments of the detachable connection mechanism described in this specification, the second end of the first joint plug-in is provided with a plurality of convex teeth, and the second joint component has a plurality of convex teeth that are opposite to the convex teeth. matching depressions;

The convex teeth are inserted into the recess and then engage to fix the angle between the first joint insert and the second recess.

In other embodiments of the detachable connection mechanism described in this specification, a plurality of the protruding teeth are arranged along the outer edge of the second end of the first joint insert, and the depression is along the bottom of the second joint component. layout.

In other embodiments of the detachable connection mechanism described in this specification, the first connection part and the second connection part are provided with end caps.

In a second aspect, embodiments of the present invention also provide a playpen device. The playpen includes a plurality of guardrails connected end to end, and the adjacent guardrails are connected through at least one of the detachable connection mechanisms; The detachable connection mechanism is the detachable connection mechanism described in any one of claims 1-7.

In other embodiments of the playpen device described in this specification, the guardrail includes: a first horizontal bar, a second horizontal bar, a first vertical bar and a second vertical bar, the first horizontal bar, the The second horizontal bar, the first vertical bar and the second vertical bar pass through the first second connecting part, the first first connecting part, the second first connecting part and the second The second connecting part is connected end to end to form an annular frame; a protective baffle is provided in the annular frame;

The head of the first horizontal bar and the head of the first vertical bar are connected through the first second connecting portion;

The tail of the first horizontal bar and the head of the second vertical bar are connected through the first first connecting portion;

The head of the second horizontal bar and the tail of the first vertical bar are connected through the second second connecting portion;

The tail portion of the second horizontal bar and the tail portion of the second vertical bar are connected through the second first connecting portion.

In other embodiments provided by the playpen device described in this specification, it includes at least a first guardrail and a second guardrail;

The first guardrail includes: a first horizontal bar, a second horizontal bar, a first vertical bar and a second vertical bar; the first horizontal bar, the second horizontal bar, the first vertical bar and the second vertical bar The vertical rod is connected end-to-end by the first second connecting part, the first first connecting part, the second first connecting part and the second second connecting part to form an annular frame; A protective shield is provided in the annular frame;

The head of the first horizontal bar and the head of the first vertical bar are connected through the first first connecting portion;

The tail of the first horizontal bar and the head of the second vertical bar are connected through the second first connecting portion;

The head of the second horizontal bar and the tail of the first vertical bar are connected through the third first connecting portion;

The tail portion of the second horizontal bar and the tail portion of the second vertical bar are connected through the fourth first connecting portion;

The second guardrail includes: a third horizontal bar, a fourth horizontal bar, a third vertical bar and a fourth vertical bar, the third horizontal bar, the fourth horizontal bar, the third vertical bar and the fourth The vertical rod is connected end-to-end through the first second connecting part, the second second connecting part, the third second connecting part and the fourth second connecting part to form an annular frame; A protective shield is provided in the annular frame;

The head of the third horizontal bar and the head of the third vertical bar are connected through the first second connecting portion;

The tail of the third horizontal bar and the head of the fourth vertical bar are connected through the second second connecting portion;

The head of the fourth horizontal bar and the tail of the third vertical bar are connected through the third second connecting portion;

The tail portion of the fourth horizontal bar and the tail portion of the fourth vertical bar are connected through the fourth second connecting portion.

It can be seen from the above technical solution that the detachable connection mechanism and the playpen device provided by the embodiment of the present invention have the characteristics of simple structure and convenient disassembly. The playpen device can change the angle and lock according to actual needs, which is safe and stable.

Description of the drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, a brief introduction will be made below to the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is an exploded schematic diagram of the overall structure of a detachable connection mechanism in one embodiment of the present invention;

Figure 2 is an exploded schematic diagram of the overall structure of a detachable connection mechanism in another embodiment of the present invention;

Figures 3A and 3B are schematic structural diagrams of the combined state of the detachable connection mechanism in the embodiment shown in Figure 1;

4A and 4B are schematic structural diagrams of the use state of the detachable connection mechanism in the embodiment of the present invention;

Figures 5A and 5B are schematic diagrams of the overall structure of the locking mechanism of the detachable connection mechanism in the embodiment of the present invention;

Figure 6 is a schematic diagram of the overall structure of the first joint plug-in of the detachable connection mechanism in the embodiment of the present invention;

Figure 7A is a schematic cross-sectional structural diagram of the locking state of the detachable connection mechanism in the embodiment of the present invention;

Figure 7B is a schematic cross-sectional structural diagram of the detachable connection mechanism in the unlocked state in the embodiment of the present invention;

Figure 8 is a schematic diagram of the overall structure of the playpen device in one embodiment of the present invention;

Figure 9 is an exploded schematic diagram of the overall structure of the playpen device in the embodiment shown in Figure 8;

Figure 10 is a schematic diagram of the overall structure of the playpen device in another embodiment of the present invention;

Figure 11 is a schematic diagram of the overall structure of the playpen device in another embodiment of the present invention;

Figure 12 is a schematic diagram of the overall structure of the playpen device in another embodiment of the present invention;

Figure 13 is a schematic diagram of the overall structure of the playpen device in another embodiment of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

As shown in Figures 1 to 4B, an embodiment of the present invention provides a detachable connection mechanism, which includes: a first connection part 1 and a second connection part 2; the first connection part 1 is provided with a first joint component 11 ; The second joint part 2 is provided with a second joint component 21; a first joint insert 3 is provided between the first joint component 11 and the second joint component 21, and the first joint insert 3 includes The first end 31 and the second end 32. The first end 31 of the first joint plug-in 3 is fixedly connected to the first joint component 11; the second end 32 of the first joint plug-in 3 is connected to the second end. The connecting part 2 is detachably connected. The detachable connection mechanism provided by the embodiment of the present invention will be described in detail below.

As shown in Figures 1 to 7B, it also includes a locking mechanism 4; the locking mechanism 4 is provided on the second connecting part 2, and the locking mechanism 4 is in contact with or away from the first joint plug-in 3. To lock or release the connection with the second joint component 21 in the vertical direction. As shown in Figures 5 and 6, the locking mechanism 4 includes: a plug connector 41 and a toggle member 42 connected to the plug connector 41, and the second connection part 2 is provided with a The reciprocating track 211 is used to move the toggle member 42 to make the plug connector 41 expand and contract inside and outside the second connecting part 2; the first joint plug-in 3 is provided with a 41 matches the insertion recess 30, and the plug connector 41 extends into the insertion recess 30 to lock the connection of the second joint component 21. In the locked state, the plug connector 41 extends into the plug recess 30 to lock the connection of the second joint component 21 , and the plug connector 41 limits the movement of the first joint plug-in 3 from the second joint member 21 . Part 21 is disengaged. In the unlocked state, the plug connector 41 releases the connection to the second joint component 21 in the plug recess 30 , and the plug connector 41 no longer restricts the first joint plug-in 3 from being removed from the second joint component 21 . The two joint components 21 are detached and can be freely disassembled and assembled. In order to facilitate switching, the toggle member 42 is provided with a toggle recess 40. During use, fingers can be inserted into the toggle recess 40 to move freely.

In the embodiment of the invention, as shown in Figure 6, in order to facilitate the insertion and fixation of the first joint component 11 and the second joint component 21; the second end 32 of the first joint plug-in 3 is provided with a plurality of protrusions. Teeth 320, the second joint component 21 has a plurality of recesses 210 matching the convex teeth 320; the convex teeth 320 are inserted into the recesses 210 and then engage to fix the first joint plug-in 3 with the the angle of the second joint component 21. The plurality of convex teeth 320 are arranged along the outer edge of the second end 32 of the first joint insert, and the depressions 210 are arranged along the bottom of the second joint component 21 .

As shown in Figures 1 and 2, in order to facilitate installation and matching, end caps are provided on the first connection part 1 and the second connection part 2, which facilitates installation while allowing the end caps to be connected to the first connection part. Part 1 and the second connecting part 2 are color matched.

In order to further embody a playpen device provided by the present invention, as shown in Figures 8 to 13, the playpen includes a plurality of guardrails 8 connected end to end, and the adjacent guardrails 8 are connected by at least one of the detachable guardrails 8. The connecting mechanism 6 is connected; the detachable connecting mechanism 6 is the above-mentioned detachable connecting mechanism. The playpen device provided by the embodiment of the present invention will be described in detail below.

In the embodiment of the present invention, the guardrail includes: a first horizontal bar, a second horizontal bar, a first vertical bar and a second vertical bar. The first horizontal bar, the second horizontal bar, the first The vertical rod and the second vertical rod pass through the first second connecting part 2, the first first connecting part 1, the second first connecting part 1 and the second second connecting part 2 are connected end to end to form an annular frame; a protective baffle 9 is provided in the annular frame; the head of the first horizontal bar and the head of the first vertical bar are connected through the first second connecting part 2; The tail of the first horizontal bar and the head of the second vertical bar are connected through the first first connecting part 1; the head of the second horizontal bar and the tail of the first vertical bar are connected through the second The second connecting part 2 is connected; the tail part of the second horizontal bar and the tail part of the second vertical bar are connected through the second first connecting part 1 .

In another embodiment of the present invention, as shown in Figures 8 and 9, it includes at least a first guardrail and a second guardrail; the first guardrail includes: a first horizontal bar, a second horizontal bar, and a first vertical bar. and a second vertical bar. The first horizontal bar, the second horizontal bar, the first vertical bar and the second vertical bar pass through the first second connecting part 2, the first first first The connecting part 1, the second first connecting part 1 and the second second connecting part 2 are connected end to end to form an annular frame; a protective baffle 9 is provided in the annular frame; the first cross bar is The head and the head of the first vertical rod are connected through the first first connecting part 1; the tail of the first horizontal rod and the head of the second vertical rod are connected through the second first connecting part 1 connection; the head of the second horizontal bar and the tail of the first vertical bar are connected through the third first connecting part 1; the tail of the second horizontal bar and the tail of the second vertical bar are connected through the fourth The first connecting part 1 is connected; the second guardrail includes: a third horizontal bar, a fourth horizontal bar, a third vertical bar and a fourth vertical bar. The third horizontal bar, the fourth horizontal bar, The third vertical rod and the fourth vertical rod pass through the first second connecting part 2, the second second connecting part 2, the third second connecting part 2 and the fourth said second connecting part 2. The second connecting parts 2 are connected end to end to form an annular frame; a protective baffle 9 is provided in the annular frame; the head of the third horizontal bar and the head of the third vertical bar pass through the first second connecting part 2 connection; the tail of the third horizontal bar and the head of the fourth vertical bar are connected through the second second connecting portion 2; the head of the fourth horizontal bar and the tail of the third vertical bar are connected through the second Three second connecting parts 2 are connected; the tail part of the fourth horizontal bar and the tail part of the fourth vertical bar are connected through the fourth second connecting part 2 .

To sum up, the detachable connection mechanism and the playpen device provided by the embodiments of the present invention have the characteristics of simple structure and convenient disassembly. The playpen device can change the angle and lock according to actual needs, which is safe and stable.

Finally, it should be noted that in the description of the present invention, it needs to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper" and "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise" ", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or It is implied that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation and is therefore not to be construed as a limitation of the invention.

In addition, relational terms such as "first", "second", etc. are only used to distinguish one entity or operation from another entity or operation and do not necessarily require or imply the existence of any relationship between these entities or operations. Such actual relationships or sequences may not be construed as indicating or implying relative importance or implying an indication of the quantity of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited. Furthermore, the terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element. Unless otherwise clearly stated and limited, the terms "installation", "connection", "connection" and "fixing" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can It can be a mechanical connection, or it can be an electrical connection or communication with each other; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection and interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the description of the present invention, numerous specific details are described. It is understood, however, that embodiments of the invention may be practiced without these specific details. In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the invention. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this description. Similarly, it is to be understood that in the above description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together into a single embodiment in order to streamline the disclosure of the invention and aid in the understanding of one or more of the various inventive aspects. , figure, or description thereof. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. It should be noted that, as long as there is no conflict or contradiction, the embodiments in this application and the specific features, structures, materials or characteristics described in the embodiments can be combined with each other. The invention is not limited to any single aspect, nor to any single embodiment, nor to any combination and/or permutation of these aspects and/or embodiments. Furthermore, those skilled in the art may use each aspect and/or embodiment of the invention alone or in combination with one or more other aspects and/or embodiments thereof, to the extent not contradictory.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features can be equivalently replaced; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention. scope, they should be covered by the claims and the scope of the description of the present invention.

Industrial applicability

The detachable connection mechanism and playpen device provided by the embodiment of the present invention have the characteristics of simple structure and convenient disassembly. The playpen device can change the angle and lock according to actual needs, is safe and stable, and has industrial practicality.

Claims

A detachable connection mechanism, characterized by including: a first connection part and a second connection part;

A first joint component is provided on the first connecting part;

A second joint component is provided on the second connecting part;

A first joint insert is provided between the first joint component and the second joint component. The first joint insert includes a first end and a second end. The first end of the first joint insert is connected to the first joint insert. The first joint component is fixedly connected; the second end of the first joint insert is detachably connected to the second joint component.
The detachable connection mechanism according to claim 1, further comprising a locking mechanism;

The locking mechanism is provided on the second connecting part, and the locking mechanism is in contact with or away from the first joint insert to lock or release the connection with the second joint component in the vertical direction.
The detachable connection mechanism according to claim 2, wherein the locking mechanism includes:

A plug-in connector and a toggle piece connected to the plug-in connector. The second connecting part is provided with a track for the reciprocating movement of the toggle piece. The toggle piece is toggled to cause the plug-in connector to move. Telescope inside and outside the second connecting part;

The first joint insert is provided with an insertion recess that matches the plug connector, and the plug connector extends into the insertion recess to lock the connection of the second joint component.
The detachable connection mechanism according to claim 1, wherein the toggle member is provided with a toggle recess.
The detachable connection mechanism according to claim 1, wherein the second end of the first joint insert is provided with a plurality of convex teeth, and a plurality of the second joint components match the convex teeth. of depression;

The convex teeth are inserted into the recess and then engage to fix the angle between the first joint insert and the second joint component.
The detachable connection mechanism according to claim 1, wherein a plurality of the protruding teeth are arranged along the outer edge of the second end of the first joint insert, and the depression is arranged along the bottom of the second joint component. .
The detachable connection mechanism according to claim 1, wherein the first connection part and the second connection part are provided with end caps.
A game fence device, characterized in that the game fence includes multiple guardrails connected end to end, and the adjacent guardrails are connected through at least one of the detachable connection mechanisms; the detachable connection mechanism is claimed in claim 1 - The detachable connection mechanism described in any one of -7.
The playpen device according to claim 8, wherein the guardrail includes: a first horizontal bar, a second horizontal bar, a first vertical bar and a second vertical bar, the first horizontal bar, the third vertical bar The two horizontal bars, the first vertical bar and the second vertical bar pass through the first second connecting part, the first first connecting part, the second first connecting part and the second connecting part. The second connecting part is connected end to end to form an annular frame; a protective baffle is provided in the annular frame;

The head of the first horizontal bar and the head of the first vertical bar are connected through the first second connecting portion;

The tail of the first horizontal bar and the head of the second vertical bar are connected through the first first connecting portion;

The head of the second horizontal bar and the tail of the first vertical bar are connected through the second second connecting portion;

The tail portion of the second horizontal bar and the tail portion of the second vertical bar are connected through the second first connecting portion.
The playpen device according to claim 8, characterized in that it includes at least a first guardrail and a second guardrail;

The first guardrail includes: a first horizontal bar, a second horizontal bar, a first vertical bar and a second vertical bar. The first horizontal bar, the second horizontal bar, the first vertical bar and the second vertical bar The vertical rod is connected end-to-end by the first second connecting part, the first first connecting part, the second first connecting part and the second second connecting part to form an annular frame; A protective shield is provided in the annular frame;

The head of the first horizontal bar and the head of the first vertical bar are connected through the first first connecting portion;

The tail of the first horizontal bar and the head of the second vertical bar are connected through the second first connecting portion;

The head of the second horizontal bar and the tail of the first vertical bar are connected through the third first connecting portion;

The tail portion of the second horizontal bar and the tail portion of the second vertical bar are connected through the fourth first connecting portion;

The second guardrail includes: a third horizontal bar, a fourth horizontal bar, a third vertical bar and a fourth vertical bar, the third horizontal bar, the fourth horizontal bar, the third vertical bar and the fourth vertical bar. The vertical rod is connected end-to-end by the first second connecting part, the second second connecting part, the third second connecting part and the fourth second connecting part to form an annular frame; A protective shield is provided in the annular frame;

The head of the third horizontal bar and the head of the third vertical bar are connected through the first second connecting portion;

The tail of the third horizontal bar and the head of the fourth vertical bar are connected through the second second connecting portion;

The head of the fourth horizontal bar and the tail of the third vertical bar are connected through the third second connecting portion;

The tail portion of the fourth horizontal bar and the tail portion of the fourth vertical bar are connected through the fourth second connecting portion.