CN111035185A

CN111035185A - Game bed

Info

Publication number: CN111035185A
Application number: CN201911210937.0A
Authority: CN
Inventors: 廉金龙; 刘赛
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-04-21

Abstract

The invention relates to a game bed which has an unfolding state and a folding state and comprises an upper enclosing frame, a bottom bracket, a plurality of upright rods connected between the upper enclosing frame and the bottom bracket and a locking mechanism used for locking the game bed in the unfolding state, wherein the upper enclosing frame comprises a plurality of upper enclosing rods which are sequentially connected end to end; the bottom bracket comprises a plurality of bottom supporting rods, one ends of the bottom supporting rods are rotatably connected with the lower end of the vertical rod, the other ends of the bottom supporting rods are directly or indirectly rotatably connected, one ends of the two adjacent upper enclosing rods are rotatably connected with the same vertical rod in a sliding mode along the length direction of the vertical rod, the other ends of the upper enclosing rods are rotatably connected with the upper end of the other vertical rod, when the folding type folding bed is folded, one ends of the upper enclosing rods slide downwards along the vertical rod and rotate, and the other ends of the upper enclosing rods are rotatably close to the vertical rod and the bottom. The folding device disclosed by the invention can be drawn close by sliding downwards through the rotating sliding fit of one end of the upper enclosing rod and the vertical rod, the joint connection folding on the upper enclosing rod is cancelled, the structure is more simplified, and the operation is more convenient and faster.

Description

Game bed

Technical Field

The invention relates to the field of children products, in particular to a game bed.

Background

In the prior art, a game bed generally includes four upper enclosing rods, four vertical rods, and a bottom frame, wherein a joint is disposed in the middle of each upper enclosing rod, one end of each upper enclosing rod is rotatably connected to the upper ends of two adjacent vertical rods, the bottom frame includes a plurality of bottom supporting rods, and one end of each bottom supporting rod is rotatably connected to the lower ends of the vertical rods. When the game bed is unfolded, the plurality of bottom support rods are oppositely unfolded and support the surrounding rods on the ground to be oppositely unfolded and surround the rectangular shape; when the game bed is folded, the upper enclosing rod is folded through the joint in the middle part and is drawn close to the upright rod and the bottom supporting rod to complete folding. However, the game bed folded by the joints has more rod pieces, which causes complex structure and inconvenient operation,

disclosure of Invention

The invention aims to provide a game bed.

In order to achieve the purpose, the invention adopts the technical scheme that:

a game bed has an unfolding state and a folding state, and comprises an upper enclosing frame, a bottom bracket, a plurality of upright rods connected between the upper enclosing frame and the bottom bracket, and a locking mechanism for locking the game bed in the unfolding state, wherein the upper enclosing frame comprises a plurality of upper enclosing rods which are sequentially connected end to end; the bottom bracket comprises a plurality of bottom supporting rods, one ends of the bottom supporting rods are rotatably connected with the lower ends of the vertical rods, the other ends of the bottom supporting rods are directly or indirectly rotatably connected, one ends of the two adjacent upper enclosing rods are rotatably connected with the same vertical rod in a sliding manner along the length direction of the vertical rod, the other end of each upper enclosing rod is rotatably connected with the upper end of the other vertical rod, when the game bed is folded, one end of each upper enclosing rod slides downwards along the vertical rod and rotates, and the other end of each upper enclosing rod is rotatably close to the vertical rod and the bottom supporting rods.

Preferably, the bottom bracket further comprises a base, and the other ends of the plurality of bottom support rods are rotatably connected with the base; the playard also comprises an unlocking component which is connected with the locking mechanism and used for unlocking the locking mechanism, and the unlocking component is arranged on the base.

Further preferably, the unlocking assembly comprises a rotating member rotatably arranged in the base, a handle connected with the rotating member, and an unlocking reset member giving elastic force to the rotating member for returning the rotating member in a rotating manner, the locking mechanism is connected with the rotating member, and when the rotating member is rotated, the locking mechanism is unlocked.

Further preferably, the unlocking assembly further comprises a limiting member for limiting the rotation angle of the rotating member.

Further preferably, the upper enclosing frame further comprises a movable top corner and a fixed top corner, one end of the upper enclosing rod is rotatably connected with the movable top corner and is in sliding connection with the vertical rod through the movable top corner, and the other end of the upper enclosing rod is rotatably connected with the upper end of the vertical rod through the fixed top corner.

Further preferably, the locking mechanism comprises a bolt rotatably arranged in the upright rod, a bolt driving assembly for driving the bolt to rotate, and a bolt resetting member connected between the bolt and the upright rod and giving elastic force for returning the bolt to rotate, wherein the bolt driving assembly is connected with the unlocking assembly; the upper end of the spring bolt is provided with a supporting part for limiting the movable vertex angle to slide downwards, the movable vertex angle is provided with a limiting part, and when the locking mechanism is locked, the supporting part of the spring bolt is propped against the lower part of the limiting part of the movable vertex angle; when the bolt driving assembly drives the bolt to rotate, the supporting part of the bolt is separated from the lower part of the limiting part of the movable top corner, and the locking mechanism is unlocked.

Further preferably, the bolt driving assembly comprises a traction cable, one end of the traction cable is connected with the lower end of the bolt, the other end of the traction cable is connected with the unlocking assembly, and the traction cable is pulled to directly drive the bolt to rotate.

Further preferably, the lock tongue driving assembly comprises a sliding element slidably disposed in the vertical rod, a traction cable having one end connected to the sliding element, and a sliding element returning element connected between the vertical rod and the sliding element and providing a sliding return elastic force to the sliding element, the other end of the traction cable is connected to the unlocking assembly, the sliding element is provided with a guide inclined surface, the lower end of the lock tongue abuts against the guide inclined surface, the traction cable is pulled to drive the sliding element to slide, and the lower end of the lock tongue slides and rotates relative to the guide inclined surface.

Further preferably, the upright post is provided with a mouth, when the locking mechanism is locked, the support part of the bolt extends out of the mouth and abuts against the lower part of the limit part of the movable vertex angle, and when the locking mechanism is unlocked, at least part of the support part of the bolt retracts into the upright post from the mouth.

Further preferably, the traction cable is arranged in the bottom supporting rod and the vertical rod, a roller is arranged on an extending path of the traction cable, and the traction cable bypasses from the outer peripheral surface of the roller.

Preferably, the playard further comprises a plurality of support legs, one ends of the support legs are rotatably connected with the base, the other ends of the support legs form supporting ends, and the support legs can rotate downwards to be close to each other.

Preferably, the bottom bracket further comprises a bed leg, and one end of the bottom supporting rod is rotatably connected with the lower end of the vertical rod through the bed leg.

Preferably, the upper surrounding rod is a straight rod.

A game bed is provided with an unfolding state and a folding state and comprises four upper enclosing rods, four upright rods and a chassis component, wherein the upright rods extend along the vertical direction, two oppositely arranged upright rods are provided with movable vertex angles in a sliding manner, one end of each upper enclosing rod is rotatably connected with the corresponding movable vertex angle, the other end of each upper enclosing rod is rotatably connected with the upper end of the upright rod which is not provided with the corresponding movable vertex angle, the chassis component is rotatably connected with the lower end of the upright rod, and when the game bed is unfolded, the upper enclosing rods, the upright rods and the chassis component jointly enclose a synthetic accommodating space; when the game bed is folded, the movable top corner drives one end of the upper enclosing rod to slide downwards along the vertical rod and rotate, and the upper enclosing rod, the vertical rod and the chassis component are mutually closed.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages and effects:

the folding device disclosed by the invention can be drawn close by sliding downwards through the rotating sliding fit of one end of the upper enclosing rod and the vertical rod, the joint connection folding on the upper enclosing rod is cancelled, the structure is more simplified, and the operation is more convenient and faster.

Drawings

FIG. 1 is a perspective view of the present embodiment in an expanded state;

FIG. 2 is a side view of the present embodiment in a locked condition;

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

fig. 4 is an enlarged view of portion B of fig. 3 (bolt actuating assembly type one);

FIG. 5 is an enlarged view of portion C of FIG. 3;

FIG. 6 is an enlarged view of portion D of FIG. 3;

FIG. 7 is a side view of the present embodiment in the unlocked position;

FIG. 8 is a cross-sectional view E-E of FIG. 7;

fig. 9 is an enlarged view of portion F of fig. 8 (bolt actuating assembly type one);

FIG. 10 is an enlarged view of portion G of FIG. 8;

fig. 11 is a schematic view of a second mode of the deadbolt actuation assembly (locked state);

FIG. 12 is a schematic view of a bolt driving assembly (unlocked state)

FIG. 13 is a perspective view of the present embodiment in a semi-folded state;

FIG. 14 is a side view of the present embodiment in a semi-folded configuration;

FIG. 15 is a top plan view of the present embodiment in an expanded configuration;

FIG. 16 is a perspective view of the operating member of the present embodiment;

FIG. 17 is an enlarged view of portion H of FIG. 15 in the locked condition;

FIG. 18 is an enlarged view of portion H of FIG. 15 in the unlocked position;

fig. 19 is a schematic view of the present embodiment in a folded state.

Wherein: 10. an upper surrounding rod; 11. a movable vertex angle; 110. a limiting part; 12. fixing a top angle; 20. a bottom stay; 21. a base; 22. a bed leg; 3. erecting a rod; 30. a mouth; 40. a rotating base; 41. a rotating member; 42. a handle; 43. unlocking the reset piece; 44. a limiting member; 50. a latch bolt; 500. a support portion; 51. a slider; 510. a guide slope; 52. a traction cable; 53. a bolt reset piece; 54. a slider return member; 55. a roller; 6. and (3) a support leg.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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 invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A playard as shown in fig. 1-19, having an unfolded state and a folded state, comprises an upper enclosure frame, a bottom bracket, a plurality of upright posts 3 connected between the upper enclosure frame and the bottom bracket, a locking mechanism for locking the playard in the unfolded state, and an unlocking assembly connected with the locking mechanism for unlocking the locking mechanism. Wherein:

go up enclose the frame and include four last surrounding rod 10, two activity apex angles 11 and two fixed apex angles 12 that end to end connected gradually, the one end of enclosing rod 10 rotates and can be connected with the length direction sliding of pole setting 3 with same root pole setting 3 on two adjacent, and the other end of going up surrounding rod 10 rotates with the upper end of another pole setting 3 and is connected. In this embodiment: the upper enclosing rod 10 is a straight rod and does not contain any rotating joint, one end of the upper enclosing rod 10 is rotatably connected with the movable vertex angle 11 and is slidably connected with the upright rod 3 through the movable vertex angle 11, namely one end of the upper enclosing rod 10 is rotatably connected with the movable vertex angle 11, and the movable vertex angle 11 is slidably connected with the upright rod 3; the other end of the upper enclosing rod 10 is rotatably connected with the upper end of the vertical rod 3 through a fixed vertex angle 12, namely, the other end of the upper enclosing rod 10 is rotatably connected with the fixed vertex angle 12, and the fixed vertex angle 12 is fixed at the upper end of the vertical rod 3.

The bottom bracket comprises a plurality of bottom support rods 20, a base 21 and bed legs 22, one end of each bottom support rod 20 is rotatably connected with the lower end of the vertical rod 3, and the other end of each bottom support rod 20 is rotatably connected with the base 21. In this embodiment: one end of the bottom brace 20 is rotatably connected with the lower end of the vertical rod 3 through a bed foot 22.

The unlocking assembly is arranged on the base 21 and comprises a rotating base 40 fixedly arranged in the base 21, a rotating member 41 rotatably connected to the rotating base 40, a handle 42 connected with the rotating member 41, an unlocking reset member 43 (spring) giving elastic force for returning the rotating member 41 to rotate and a limiting member 44 for limiting the rotating angle of the rotating member 41, and the locking mechanism is connected with the rotating member 41. In this embodiment: the handle 42 and the rotating member 41 can also be rotated relatively, and have two states as shown in fig. 6 and 10.

The locking mechanism comprises a bolt 50 which is rotatably arranged in the upright rod 3, a bolt driving assembly which drives the bolt 50 to rotate, and a bolt resetting piece 53 (spring) which is connected between the bolt 50 and the upright rod 3 and gives elastic force for the rotation and the resetting of the bolt 50, and the bolt driving assembly is connected with the unlocking assembly.

The upper end of the bolt 50 is provided with a supporting part 500 for limiting the movable vertex angle 11 to slide downwards, the movable vertex angle 11 is provided with a limiting part 110, the upright stanchion 3 is provided with an opening part 30, when the locking mechanism is locked, the supporting part 500 of the bolt 50 extends out of the opening part 30 and is propped against the lower part of the limiting part 110 of the movable vertex angle 11, and the movable vertex angle 11 can not move downwards, as shown in fig. 4 and 11; when the bolt driving assembly drives the bolt 50 to rotate, the supporting portion 500 of the bolt 50 is at least partially retracted into the upright 3 from the mouth portion 30, and is separated from the lower portion of the limiting portion 110 of the movable top corner 11, and the locking mechanism is unlocked, as shown in fig. 9 and 12.

In this embodiment: the bolt driving assembly provides two embodiments:

the first method is as follows: as shown in fig. 4 and 9: the latch bolt driving assembly includes a sliding member 51 slidably disposed in the vertical rod 3, a pulling cable 52 having one end connected to the sliding member 51, and a sliding member returning member 54 (spring) connected between the vertical rod 3 and the sliding member 51 to give a sliding return elastic force to the sliding member 51, and the other end of the pulling cable 52 is connected to the rotary member 41. The sliding member 51 is provided with a guide inclined surface 510, and the lower end of the bolt 5 abuts against the guide inclined surface 510. When the pulling rope 52 is pulled to drive the sliding member 51 to slide downwards (Z direction), the lower end of the latch tongue 50 slides relative to the guiding inclined plane 510 and rotates; when the traction cable 52 is released, the slider 51 is returned upward by the force of the slider returning member 54, and the latch 50 is returned back by the latch returning member 53.

The second method comprises the following steps: as shown in fig. 11 and 12: the latch bolt driving assembly includes a traction cable 52, one end of the traction cable 52 is connected to the lower end of the latch bolt 50, and the other end of the traction cable 52 is connected to the rotary member 41. When the traction rope 52 is pulled, the bolt 50 is directly driven to rotate; when the traction cable 52 is released, the latch 50 is returned by the latch return 53.

The traction cable 52 passes through the bottom brace 20 and the upright 3, the traction cable 52 is provided with a roller 55 on the extending path, particularly in the bed foot 22, and the traction cable 52 passes around the outer peripheral surface of the roller 55, as shown in fig. 5.

In addition, the game bed also comprises a plurality of support legs 6, one ends of the support legs 6 are rotatably connected with the base 21, the other ends of the support legs 6 form supporting ends, and the support legs 6 can rotate downwards to be close to each other.

When the playard needs to be folded and folded, the handle 42 is pulled upwards, the handle 41 drives the rotating member 42 to rotate along the track of the arrow R around the rotating base 40, as shown in fig. 17 and 18, the rotating member 42 compresses the unlocking return member 43 and pulls the pulling cable 52, so that the pulling cable 52 moves rightwards as shown in fig. 6, the pulling cable 52 pulls the sliding member 51 to drive the latch tongue 50 or directly drive the latch tongue 50, so that the latch tongue 50 rotates and compresses the latch tongue return member 53, when the latch tongue 50 retracts to the state that the supporting part 500 thereof is separated from the lower part of the limiting part 110 of the movable top corner 11, the unlocking operation is completed, at this time, the movable top corner 11 links with the upper surrounding rod 10 and moves downwards along the arrow W direction in fig. 14 under the action of the self weight with the vertical rod 3 as the shaft, the pulling handle 41 is continuously moved upwards, the movable top corner 11 and the upper surrounding rod 10 move downwards along with the same, the bottom brace 20 and the support 6 move upwards along, the uprights 3 and the bed legs 22 move in the direction of the arrow F in figure 14 until the playard is folded into a bundle, as shown in figure 19.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to 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 within the protection scope of the present invention.

Claims

1. A game bed has an unfolding state and a folding state, and comprises an upper enclosing frame, a bottom bracket, a plurality of upright rods connected between the upper enclosing frame and the bottom bracket, and a locking mechanism for locking the game bed in the unfolding state, wherein the upper enclosing frame comprises a plurality of upper enclosing rods which are sequentially connected end to end; the bottom bracket comprises a plurality of bottom supporting rods, one ends of the bottom supporting rods are rotatably connected with the lower ends of the vertical rods, and the other ends of the bottom supporting rods are directly or indirectly rotatably connected, and the bottom bracket is characterized in that: two adjacent go up the one end of enclosing pole with same pole setting rotate and can follow the length direction of this pole setting and connect with sliding, the other end of going up enclosing pole with another the upper end of pole setting rotate to be connected, work as the recreation bed when folding, the one end of going up enclosing pole follow the pole setting lapse and rotate, the other end of going up enclosing pole with the pole setting the bottom stay pole with the pole setting rotate mutually and draw close together.

2. The play yard of claim 1, wherein: the bottom bracket also comprises a base, and the other ends of the bottom support rods are rotatably connected with the base; the playard also comprises an unlocking component which is connected with the locking mechanism and used for unlocking the locking mechanism, and the unlocking component is arranged on the base.

3. The play yard of claim 2, wherein: the unlocking assembly comprises a rotating piece, a handle and an unlocking reset piece, wherein the rotating piece is rotatably arranged in the base, the handle is connected with the rotating piece, the unlocking reset piece gives elastic force for returning the rotating piece to rotate, the locking mechanism is connected with the rotating piece, and when the rotating piece is rotated, the locking mechanism is unlocked.

4. The play yard of claim 2, wherein: the upper enclosing frame further comprises a movable top angle and a fixed top angle, one end of the upper enclosing rod is rotatably connected with the movable top angle and is connected with the vertical rod in a sliding mode, and the other end of the upper enclosing rod is rotatably connected with the upper end of the vertical rod through the fixed top angle.

5. The play yard of claim 4, wherein: the locking mechanism comprises a lock tongue which is rotatably arranged in the upright post, a lock tongue driving component which drives the lock tongue to rotate, and a lock tongue resetting component which is connected between the lock tongue and the upright post and gives elastic force for returning the lock tongue to rotate, and the lock tongue driving component is connected with the unlocking component; the upper end of the spring bolt is provided with a supporting part for limiting the movable vertex angle to slide downwards, the movable vertex angle is provided with a limiting part, and when the locking mechanism is locked, the supporting part of the spring bolt is propped against the lower part of the limiting part of the movable vertex angle; when the bolt driving assembly drives the bolt to rotate, the supporting part of the bolt is separated from the lower part of the limiting part of the movable top corner, and the locking mechanism is unlocked.

6. The play yard of claim 5, wherein: the bolt driving assembly comprises a traction cable, one end of the traction cable is connected with the lower end of the bolt, the other end of the traction cable is connected with the unlocking assembly, and the traction cable is pulled to directly drive the bolt to rotate.

7. The play yard of claim 5, wherein: the spring bolt driving assembly comprises a sliding element, a traction cable and a sliding element resetting element, wherein the sliding element is arranged in the vertical rod in a sliding mode, one end of the traction cable is connected with the sliding element, the sliding element resetting element is connected between the vertical rod and the sliding element and gives elastic force for sliding and resetting the sliding element, the other end of the traction cable is connected with the unlocking assembly, a guide inclined plane is arranged on the sliding element, the lower end of the spring bolt abuts against the guide inclined plane, the traction cable is pulled to drive the sliding element to slide, and the lower end of the spring bolt slides and rotates relative to the guide inclined plane.

8. The play yard of claim 5, wherein: the vertical rod is provided with an opening, when the locking mechanism is locked, the supporting part of the bolt extends out of the opening and abuts against the lower part of the limiting part of the movable vertex angle, and when the locking mechanism is unlocked, at least part of the supporting part of the bolt retracts into the vertical rod from the opening.

9. The play yard of claim 5, wherein: the traction cable is arranged in the bottom supporting rod and the vertical rod, a roller is arranged on the extension path of the traction cable, and the traction cable bypasses from the peripheral surface of the roller.

10. The utility model provides a game bed, has expansion state and fold condition, includes four upper fenders, four pole settings and chassis component, its characterized in that: the game bed is characterized in that the upright posts extend along the up-down direction, movable vertex angles are slidably arranged on two oppositely arranged upright posts, one end of the upper enclosing rod is rotatably connected with the movable vertex angles, the other end of the upper enclosing rod is rotatably connected with the upper ends of the upright posts without the movable vertex angles, the chassis component is rotatably connected with the lower ends of the upright posts, and when the game bed is unfolded, the upper enclosing rod, the upright posts and the chassis component jointly enclose an accommodating space; when the game bed is folded, the movable top corner drives one end of the upper enclosing rod to slide downwards along the vertical rod and rotate, and the upper enclosing rod, the vertical rod and the chassis component are mutually closed.