CN218390487U - Baby game enclosure frame - Google Patents

Abstract

The utility model discloses a baby's recreation encloses frame has expansion operating position and folding operating position, and it includes: the upper frame comprises a plurality of side rod assemblies, a plurality of upper connecting rods and a plurality of upper sliding sleeves; the bottom frame component comprises a central chassis, a plurality of upper bottom supporting rods, a plurality of lower connecting rods and a plurality of lower sliding sleeves. The utility model provides a frame is enclosed in baby's recreation through handle unblock locking mechanical system on the operation central authorities chassis for upper ledge, pole setting and underframe frame subassembly all draw close to the center that frame was enclosed in baby's recreation when folding, and folding process is simple.

Description

Baby game enclosure frame

Technical Field

The utility model relates to a children article, concretely relates to baby's recreation encloses frame.

Background

The existing baby game enclosure frame is convenient to store, the majority can be folded, and the common baby game enclosure frame comprises an upper enclosure frame assembly with an unfolding state, a chassis assembly with an unfolding state and a vertical rod supported between the upper enclosure frame assembly and the chassis assembly.

Disclosure of Invention

The utility model aims at providing a frame is enclosed in modified baby's recreation through handle unblock locking mechanical system on the operation central authorities chassis for upper ledge frame, pole setting and underframe frame subassembly all draw close to the center that frame was enclosed in baby's recreation when folding, and folding process is simple.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an infant play enclosure having an expanded operative position and a collapsed operative position, comprising:

the upper frame comprises a plurality of side rod assemblies, a plurality of upper connecting rods and a plurality of upper sliding sleeves;

the upper ends of the upper connecting rods are respectively connected to the side rod assemblies in a pivoting manner through upper rotating shafts of the upper connecting rods, and the lower ends of the upper connecting rods are respectively connected to the upper sliding sleeves in a pivoting manner through lower rotating shafts of the upper connecting rods;

the bottom frame assembly comprises a central chassis, a plurality of upper bottom support rods, a plurality of lower connecting rods and a plurality of lower sliding sleeves; the lower sliding sleeves are respectively sleeved at the lower parts of the vertical rods and are connected in a sliding manner along the vertical direction of the vertical rods, the inner ends of the upper bottom supporting rods are respectively and pivotally connected to the central chassis through the upper inner end rotating shafts, and the outer ends of the upper bottom supporting rods are respectively and pivotally connected to the lower sliding sleeves through the upper outer end rotating shafts; the upper end parts of the lower connecting rods are respectively and pivotally connected with the lower parts of the vertical rods through upper rotating shafts of the lower connecting rods, and the lower end parts of the lower connecting rods are respectively and pivotally connected with the upper bottom supporting rods through lower rotating shafts of the lower connecting rods; each side rod component comprises a pair of side rods, the two inner ends of the pair of side rods are connected in a pivoting way, and the outer ends of the pair of side rods are respectively connected to the upper parts of two adjacent vertical rods in a pivoting way; the upper end parts of the upper connecting rods are respectively and pivotally connected to the adjacent side rods through upper rotating shafts of the upper connecting rods; each upper sliding sleeve and each lower sliding sleeve are rigidly and fixedly connected through an intermediate connecting rod.

The bottom frame component also comprises a plurality of bottom supporting rods, the inner end parts of the bottom supporting rods are respectively and pivotally connected to the lower part of the central chassis through lower inner end rotating shafts, the inner end parts of the upper bottom supporting rods are respectively and pivotally connected to the upper part of the central chassis through upper inner end rotating shafts, the outer end parts of the bottom supporting rods are respectively and pivotally connected to the lower parts of the vertical rods through lower outer end rotating shafts, and the lower outer end rotating shafts are positioned below the lower sliding sleeves in the same vertical rod.

Preferably, each intermediate link is adjacent to and parallel to the adjacent upright.

Preferably, a locking mechanism is arranged between the lower sliding sleeve and the vertical rod, the locking mechanism comprises a locking pin slidably arranged in the upper bottom supporting rod and a traction mechanism for driving the locking pin to move, and the vertical rod is provided with a locking hole.

Further, the locking mechanism has a locking working state and an unlocking working state, and when the locking mechanism is in the locking working state, the locking pin is inserted into the locking hole; when the locking mechanism is in an unlocking state, the locking pin is disengaged from the locking hole.

Furthermore, the traction mechanism comprises a traction cable and a roller arranged on the central chassis, the roller is rotatably connected with the central chassis, one end of the traction cable is connected to the locking pin, and the other end of the traction cable is fixed and wound on the roller.

Furthermore, the axis of the roller is vertical to the horizontal plane.

Furthermore, a pull handle is connected to the roller in a pivot mode, and the rotation pivot of the pull handle and the rotation pivot of the roller are parallel to the horizontal plane.

Furthermore, when the pull handle is erected, the pull handle is rotated, and the pull handle drives the roller to rotate, so that the traction rope is pulled.

Preferably, when the baby game enclosure is converted from the unfolding working position to the folding working position, the upper frame, the upright rods and the bottom frame assembly are all close to the center of the baby game enclosure.

Preferably, when said baby game enclosure is converted from said deployed operative position to said collapsed operative position, said central chassis is located at least below the highest point of said baby game enclosure.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

through handle unblock locking mechanical system on the operation central authorities chassis for upper ledge frame, pole setting and underframe frame subassembly all draw close to the center of baby's recreation enclosure frame when folding, when folding completion, the side pole subassembly can reach the state of drawing in completely, the scattered problem of each support can not appear, and folding simple and folding baby's recreation rail of process is small.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention showing a baby game enclosure in an expanded state;

FIG. 2 is a side view of an embodiment of the present invention showing a baby game enclosure in an expanded state;

FIG. 3 is a top view of an embodiment of the present invention showing a baby game enclosure in an expanded state;

FIG. 4 is a perspective view of an embodiment of the present invention showing the components of the enclosure frame in an expanded state;

FIG. 5 is an enlarged partial schematic view taken at A in FIG. 4;

FIG. 6 is a perspective view of a portion of the assembly of an enclosure frame for a baby game according to an embodiment of the present invention during folding;

fig. 7 is a perspective view of the baby game enclosure frame in the folded state according to the embodiment of the present invention.

Wherein, 1, an upper frame; 11. a side bar assembly; 111. a side bar; 12. an upper connecting rod; 121. an upper connecting rod upper rotating shaft; 122. an upper connecting rod lower rotating shaft; 13. an upper sliding sleeve; 2. erecting a rod; 3. a bottom frame assembly; 31. a central chassis; 32. an upper bottom brace rod; 321. an upper inner end rotating shaft; 322. an upper outer end rotating shaft; 33. a lower connecting rod; 331. an upper rotating shaft of the lower connecting rod; 332. a lower connecting rod lower rotating shaft; 34. a lower sliding sleeve; 35. a lower bottom stay bar; 351. a lower inner end rotating shaft; 352. a lower outer end rotating shaft; 4. a middle connecting rod; 5. a locking mechanism; 51. a locking pin; 52. a traction mechanism; 521. a traction cable; 522. a drum; 522a, drum axis; 522b, handle and drum rotation pivot; 523. a handle; 53. a locking hole.

Detailed Description

The present invention will be further described with reference to the following examples. However, the present invention is not limited to the following examples. The implementation conditions adopted in the embodiments can be further adjusted according to different requirements of specific use, and the implementation conditions not mentioned are conventional conditions in the industry. The technical features of the embodiments of the present invention may be combined with each other as long as they do not conflict with each other.

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

In the description of the present invention, as shown in fig. 2, the left direction in the drawing is "front", the right direction in the drawing is "back", the upper direction in the drawing is "up", the lower direction in the drawing is "down", and the directions perpendicular to the angle of view in the drawing are "left" and "right", and the definition of the above directions is only for convenience of description of the present invention and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 7, the baby game enclosure of the present embodiment has an unfolded working position and a folded working position, and includes an upper frame 1, a plurality of uprights 2, and a base frame member 3, the number of the uprights 2 being plural. Wherein the upper frame 1 comprises a plurality of side bar assemblies 11, a plurality of upper links 12 and a plurality of upper sliding sleeves 13, and the base frame assembly 3 comprises a central chassis 31, a plurality of upper base support bars 32, a plurality of lower links 33 and a plurality of lower sliding sleeves 34.

In this embodiment, the baby game enclosure frame is a bilateral symmetry structure, and the following details are provided for the various rod members and the connection relationship thereof when the baby game enclosure frame is in the unfolded state:

specifically, as shown in fig. 1, the number of the side bar assemblies 11 and the upright bars 2 is four, the four upright bars 2 are respectively located at four corners of the child game enclosure frame, and each side bar assembly 11 is connected to the upper parts of two adjacent upright bars 2; the upper part of each upright rod 2 is respectively sleeved with an upper sliding sleeve 13, and the upper sliding sleeves 13 can slide relative to the upright rods 2 along the vertical direction of each upright rod 2; the upper end portion of each upper link 12 is pivotably connected to each side bar assembly 11 by each upper link upper rotating shaft 121, and the lower end portion of each upper link 12 is pivotably connected to each upper sliding sleeve 13 by each upper link lower rotating shaft 122. Each side rod assembly 11 comprises a pair of side rods 111, the two inner ends of the pair of side rods 111 are pivotally connected, and the outer ends of the pair of side rods 111 are respectively pivotally connected to the upper parts of the two adjacent vertical rods 2; the upper end part of each upper connecting rod 12 is pivotally connected to each adjacent side rod 111 through each upper connecting rod upper rotating shaft 121; each upper sliding sleeve 13 is rigidly and fixedly connected with each lower sliding sleeve 34 through an intermediate connecting rod 4, and each intermediate connecting rod 4 is close to the adjacent vertical rod 2 and is parallel to the vertical rod 2.

The bottom frame assembly 3 comprises a central chassis 31, a plurality of upper bottom support rods 32, a plurality of lower connecting rods 33 and a plurality of lower sliding sleeves 34, in this embodiment, as shown in fig. 1, the number of the upper bottom support rods 32 and the number of the lower connecting rods 33 are four, each lower sliding sleeve 34 is respectively sleeved on the lower portion of each vertical rod 2 and is connected in a sliding manner along the vertical direction of the vertical rod 2, the inner end of each upper bottom support rod 32 is respectively connected to the central chassis 31 in a pivoting manner through each upper inner end rotating shaft 321, and the outer end of each upper bottom support rod 32 is respectively connected to each lower sliding sleeve 34 in a pivoting manner through each upper outer end rotating shaft 322; the upper end of each lower link 33 is pivotally connected to the lower part of each vertical rod 2 by each lower link upper rotating shaft 331, and the lower end of each lower link 33 is pivotally connected to each upper bottom stay 32 by each lower link lower rotating shaft 332.

The base frame assembly 3 further comprises a plurality of lower bottom stay bars 35, the inner end of each lower bottom stay bar 35 is pivotally connected to the lower part of the central chassis 31 by a respective lower inner end pivot 351, the outer end of each lower bottom stay bar 35 is pivotally connected to the lower part of each upright 2 by a respective lower outer end pivot 352, and in the same upright 2, the lower outer end pivot 352 is located below the lower sliding sleeve 34.

As shown in fig. 4 to 6, a locking mechanism 5 is arranged between the lower sliding sleeve 34 and the vertical rod 2, the locking mechanism 5 comprises a locking pin 51 slidably arranged in the upper bottom brace 32, a traction mechanism 52 for driving the locking pin 51 to move, and a locking hole 53 is formed on the vertical rod 2; the traction mechanism 52 comprises a traction cable 521 and a roller 522 arranged on the central chassis 31, wherein a roller axis 522a is perpendicular to the horizontal plane, the roller 522 is rotatably connected with the central chassis 31, one end of the traction cable 521 is connected to the locking pin 51, and the other end of the traction cable 521 is fixed and wound on the roller 522. A handle 523 is pivotally connected to the roller 522, and the handle 523 and the rotating pivot 522b of the roller 522 are parallel to the horizontal plane; when the handle 523 is erected, the handle 523 is rotated, the handle 523 drives the roller 522 to rotate, and further pulls the traction cable 521, in other embodiments, the handle 523 can also be rotated from an initial position to drive the roller 522 to rotate, in this embodiment, when the handle 523 needs to be rotated to an erected position around the rotation pivot b, the handle 523 is rotated around the axis a to drive the roller 522 to rotate, so that the operation safety can be improved.

The lock mechanism 5 has a lock operation state and an unlock operation state, and when the lock mechanism 5 is in the lock operation state, the lock pin 51 is inserted in the lock hole 53; when the lock mechanism 5 is in the unlocked state, the lock pin 51 is disengaged from the lock hole 53.

In this embodiment, the handle 523 on the central chassis 31 is operated to drive the roller 522 to rotate, so as to pull the pulling cable 521, and the locking pin 51 is disengaged from the locking hole 53 (the locking mechanism 5 is unlocked), so that the baby game enclosure can be switched to the folding working position.

When the baby game enclosure frame is converted from the unfolding working position to the folding working position, as shown in fig. 6, the upper frame 1, the upright stanchion 2 and the bottom frame component 3 are all close to the center of the baby game enclosure frame, and the central chassis 31 has a tendency of moving upwards; the lower bottom stay 35 rotates upwards around the lower outer end rotating shaft 352, the upper bottom stay 32 rotates upwards around the upper outer end rotating shaft 322, so that the lower sliding sleeve 34 slides downwards, and the lower sliding sleeve 34 and the upper sliding sleeve 13 are rigidly and fixedly connected through the middle connecting rod 4, so that the upper sliding sleeve 13 can be driven to slide downwards when the lower sliding sleeve 34 slides downwards; when the upper sliding sleeve 13 slides downwards, the adjacent side rods 111 are driven by the upper connecting rod 12, so that the side rods 111 turn downwards around the connecting points of the adjacent upright rods 2 and are further close to the upright rods 2; a pair of side rods 111 in the same side rod assembly respectively rotate downwards around the connection points of each other and the two adjacent vertical rods 2, so that the two side rods 111 are gradually and relatively folded, and each vertical rod 2 gradually draws close to the central chassis 31.

When the baby game enclosure is in the folded working position, as shown in fig. 7, the two side bars 111 of each set of side bar assemblies 11 are relatively folded; each upper bottom stay bar 32 is relatively folded, and extends along the up-and-down direction after being folded; each lower bottom stay bar 35 is relatively folded, and extends along the up-and-down direction after being folded; the central chassis 31 is located at least below the uppermost point of the baby game enclosure.

To sum up, through handle unblock locking mechanical system on the operation central authorities ' chassis for upper ledge frame, pole setting and underframe frame subassembly all draw close to the center of baby's recreation enclosure frame when folding, when folding completion, the side pole subassembly can reach the state of drawing in completely, the scattered in disorder problem of each support can not appear, folding simple and folding baby's recreation rail after is small.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. An infant play enclosure having an expanded operative position and a collapsed operative position, comprising:

the upper frame comprises a plurality of side rod assemblies, a plurality of upper connecting rods and a plurality of upper sliding sleeves;

the upper ends of the upper connecting rods are respectively and pivotally connected to the side pole assemblies through upper rotating shafts of the upper connecting rods, and the lower ends of the upper connecting rods are respectively and pivotally connected to the upper sliding sleeves through lower rotating shafts of the upper connecting rods;

the bottom frame assembly comprises a central chassis, a plurality of upper bottom supporting rods, a plurality of lower connecting rods and a plurality of lower sliding sleeves; the lower sliding sleeves are respectively sleeved at the lower parts of the vertical rods and are connected in a sliding manner along the vertical direction of the vertical rods, the inner ends of the upper bottom supporting rods are respectively and pivotally connected to the central chassis through the upper inner end rotating shafts, and the outer ends of the upper bottom supporting rods are respectively and pivotally connected to the lower sliding sleeves through the upper outer end rotating shafts; the upper end parts of the lower connecting rods are respectively and pivotally connected with the lower parts of the vertical rods through upper rotating shafts of the lower connecting rods, and the lower end parts of the lower connecting rods are respectively and pivotally connected with the upper bottom supporting rods through lower rotating shafts of the lower connecting rods; each side rod component comprises a pair of side rods, the two inner ends of the pair of side rods are connected in a pivoting manner, and the outer ends of the pair of side rods are respectively connected to the upper parts of two adjacent vertical rods in a pivoting manner; the upper end parts of the upper connecting rods are respectively and pivotally connected to the adjacent side rods through upper rotating shafts of the upper connecting rods; each upper sliding sleeve and each lower sliding sleeve are rigidly and fixedly connected through an intermediate connecting rod;

the method is characterized in that: the bottom frame component also comprises a plurality of bottom supporting rods, the inner end parts of the bottom supporting rods are respectively and pivotally connected to the lower part of the central chassis through lower inner end rotating shafts, the inner end parts of the upper bottom supporting rods are respectively and pivotally connected to the upper part of the central chassis through upper inner end rotating shafts, the outer end parts of the bottom supporting rods are respectively and pivotally connected to the lower parts of the vertical rods through lower outer end rotating shafts, and the lower outer end rotating shafts are positioned below the lower sliding sleeves in the same vertical rod.

2. The infant play enclosure of claim 1, wherein: each intermediate connecting rod is close to the adjacent vertical rod and is parallel to the vertical rod.

3. The infant play enclosure of claim 1, wherein: a locking mechanism is arranged between the lower sliding sleeve and the vertical rod, the locking mechanism comprises a locking pin which is arranged in the upper bottom supporting rod in a sliding manner and a traction mechanism used for driving the locking pin to move, and a locking hole is formed in the vertical rod.

4. The infant play enclosure of claim 3, wherein: the locking mechanism has a locking working state and an unlocking working state, and when the locking mechanism is in the locking working state, the locking pin is inserted into the locking hole; when the locking mechanism is in an unlocking state, the locking pin is disengaged from the locking hole.

5. The infant play enclosure of claim 3, wherein: the traction mechanism comprises a traction cable and a roller arranged on the central chassis, the roller is rotatably connected with the central chassis, one end of the traction cable is connected to the locking pin, and the other end of the traction cable is fixed and wound on the roller.

6. The infant game enclosure of claim 5, wherein the axis of the rollers is perpendicular to the horizontal plane.

7. The infant play enclosure of claim 5, wherein: the rotary drum is characterized in that a handle is connected to the rotary drum through a pivot, and the rotating pivot of the handle and the rotary drum is parallel to a horizontal plane.

8. The infant play enclosure of claim 7, wherein: when the handle is erected, the handle is rotated, and the handle drives the roller to rotate so as to pull the traction cable.

9. The infant play enclosure of claim 1, wherein: when the baby game enclosure frame is converted from the unfolding working position to the folding working position, the upper frame, the upright stanchion and the bottom frame component are all close to the center of the baby game enclosure frame.

10. The infant play enclosure of claim 1, wherein: when the baby game enclosure is converted from the unfolding working position to the folding working position, the central chassis is at least positioned below the highest point of the baby game enclosure.

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