Bed rod structure of one-key folding game bed and one-key folding game bed

Abstract

The utility model discloses a bed rod structure of a one-key folding game bed, and relates to the field of children's beds, the bed rod structure comprises a hinge joint, two upper rods and two lower rods, the left end and the right end of the hinge joint are respectively of an opening structure, each upper rod and each lower rod form a group, and the upper rods and the lower rods are respectively connected with the hinge joint. One end of the upper rod and one end of the lower rod are hinged to the hinge joint and can rotate upwards relative to the hinge joint, a positioning piece is fixedly arranged in the hinge joint, a clamping piece is arranged at one end of the upper rod, the clamping piece is clamped with the positioning piece when the upper rod is in a horizontal state, the hinge joint is provided with two sets of horizontal strip-shaped grooves, and the two sets of horizontal strip-shaped grooves are arranged in the horizontal strip-shaped grooves. Each set of horizontal strip-shaped grooves corresponds to one upper rod, and the upper rods can move along the horizontal strip-shaped grooves. The bed rod structure disclosed by the utility model can be folded without being pressed by a button, and can be automatically folded along with the folding of the whole game bed, so that the one-key folding of the game bed is finally realized.

Description

Technical Field

[0001] The utility model relates to the field of children's beds, and in particular to a bed rod structure of a one-key foldable playbed and a one-key foldable playbed. Background Art

[0002] A children's playbed is mainly composed of a playbed frame and a cloth, which encloses a safe space for children to play in and prevents children from climbing out and falling. At present, the patent with the announcement number CN217695832U discloses a foldable playbed rod structure, including a left tube, a right tube and a hinge joint, the hinge joint is an inner hollow structure, and the left end, right end and bottom of the hinge joint are all open, the right end of the left tube and the left end of the right tube are respectively located in the left end and right end of the hinge joint, the right end of the left tube and the left end of the right tube are hinged to the hinge joint, and the outer end surface of the hinge joint is provided with a button for driving the left tube and the right tube to fold.

[0003] The rod structure disclosed in the above patent cooperates with the foldable base frame with folding function to realize the overall folding of the playbed. When the playbed needs to be folded, the button is first pressed to put the left tube and the right tube in a state to be folded, and then the foldable base frame is lifted up to fold the entire playbed frame. When folding the existing playbed, the button on the rod structure must be pressed first to realize the folding of the playbed, which makes the operation of folding the playbed more complicated and cannot be folded with one button. Utility Model Content

[0004] The utility model provides a bed rod structure of a one-key foldable playbed and a one-key foldable playbed, the main purpose of which is to overcome the problem that the rod structure used in the existing children's playbed cannot realize the one-key folding of the playbed.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A one-button foldable playbed rod structure comprises an articulated joint, two upper rods and two lower rods, the left and right ends of the articulated joint are both open structures, each upper rod and each lower rod form a group, one end of the upper rod and one end of the lower rod are hinged to the articulated joint and can be rotated upward relative to the articulated joint, a positioning piece is fixed in the articulated joint, a clamping piece is provided at one end of the upper rod, and the clamping piece is clamped with the positioning piece when the upper rod is in a horizontal state, the articulated joint is provided with two groups of horizontal strip grooves, each group of horizontal strip grooves corresponds to an upper rod, and the upper rod can move along the horizontal strip grooves.

[0007] Furthermore, the left and right sides of the positioning member are provided with locking steps, and the bottom surface of the end of the locking member close to the positioning member is provided with a bayonet, and the bayonet is clamped on the locking step when the upper rod is in a horizontal state.

[0008] Furthermore, the positioning member includes two positioning rods arranged on the left and right, each positioning rod corresponds to an upper rod, and a bayonet is provided on the bottom surface of the end of the clamping member close to the positioning member, and the bayonet is clamped on the positioning rod when the upper rod is in a horizontal state.

[0009] Furthermore, the left and right sides of the positioning member are both provided with a first inclined surface, and the side of the clamping member close to the positioning member is provided with a second inclined surface adapted to the first inclined surface, and the first inclined surface and the second inclined surface are in contact when the upper rod is in a horizontal state.

[0010] Furthermore, one end of the upper rod is hinged to the hinge joint through a first pin, the first pin is located in a horizontal strip groove, one end of the lower rod is provided with a first rod sleeve, one end of the lower rod is hinged to the hinge joint through a second pin, and the second pin passes through the first rod sleeve and one end of the lower rod.

[0011] The utility model also discloses a one-button foldable game bed, comprising a folding base frame, four bases, four vertical poles, four connecting sleeves and four groups of the bed rod structures, the folding base frame is rotatably connected to the sides of the four bases, each vertical pole corresponds to a base and a first connecting sleeve, the connecting sleeve is located above the base, the vertical poles are connected between the base and the connecting sleeve, each group of bed rod structures is rotatably connected between two adjacent connecting sleeves, a group of upper poles and lower poles corresponds to a connecting sleeve, the other end of the upper pole and the other end of the lower pole are hinged to the connecting sleeve and can be rotated downward relative to the connecting sleeve.

[0012] Furthermore, the other end of the upper rod is hinged to the connecting sleeve through a third pin shaft, the other end of the lower rod is provided with a second rod sleeve, and the other end of the lower rod is hinged to the connecting sleeve through a fourth pin shaft, and the fourth pin shaft passes through the second rod sleeve and the other end of the lower rod.

[0013] From the above description of the utility model, it can be seen that compared with the prior art, the utility model has the following advantages: the bed rod structure is applied to a foldable playbed, and when the folding frame of the playbed is folded upward, the bottoms of the four vertical rods of the playbed will fold and move toward the center of the folding frame, and the tops of the four vertical rods will expand outward and pull the upper rod to move outward along the horizontal strip groove, so that the card is separated from the positioning member, and the folding frame continues to be folded upward, the hinge joint will move downward, and the upper rod and the lower rod can be folded at the same time. The bed rod structure disclosed in the utility model can be folded and folded without the use of a button press, and can be automatically folded as the entire playbed is folded, ultimately achieving one-button folding of the playbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of Embodiment 1 of the bed rod structure of the present utility model.

[0015] Figure 2 This is a structural exploded view of the first embodiment of the bed rod structure of the utility model.

[0016] Figure 3 It is a front view schematic diagram of the first embodiment of the bed rod structure of the utility model.

[0017] Figure 4 It is a front view schematic diagram of the second embodiment of the bed rod structure of the utility model.

[0018] Figure 5 It is a front view schematic diagram of the third embodiment of the bed rod structure of the utility model.

[0019] Figure 6 It is a structural diagram of the game bed of the present utility model.

[0020] Figure 7 This is a structural diagram of the utility model when the playbed is folded.

[0021] Figure 8 This is a structural diagram of the playbed of the utility model after further folding.

[0022] Fig. 9 This is a structural diagram of the game bed of the utility model after being folded. DETAILED DESCRIPTION Embodiment 1

[0023] Reference Figures 1 to 3 A one-button foldable playbed rod structure includes an articulated joint 1, two upper rods 2 and two lower rods 3. The left and right ends of the articulated joint 1 are both open structures, and each upper rod 2 and each lower rod 3 form a group. One end of the upper rod 2 and one end of the lower rod 3 are hinged to the articulated joint 1 and can rotate upward relative to the articulated joint 1. A positioning member 4 is fixedly provided in the articulated joint 1, and a clamping member 5 is provided at one end of the upper rod 2. When the upper rod 2 is in a horizontal state, the clamping member 5 is clamped with the positioning member 4. The articulated joint 1 is provided with two groups of horizontal strip grooves 6, and each group of horizontal strip grooves 6 corresponds to one upper rod 2. The upper rod 2 can move along the horizontal strip grooves 6.

[0024] Reference Figure 2 and Figure 3 The left and right sides of the positioning member 4 are both provided with a locking step 7, and the bottom surface of the end of the locking member 5 close to the positioning member 4 is provided with a bayonet 8, and the bayonet 8 is locked on the locking step 7 when the upper rod 2 is in a horizontal state. The articulated joint 1 includes two joint plates 9 arranged front and back, and a connecting plate 10 is provided between the middle parts of the top surfaces of the two joint plates 9. The connecting plate 10 and the two joint plates 9 are integrally formed, and each group of horizontal strip grooves 6 is composed of two horizontal strip grooves 6 arranged front and back, and are respectively provided on the two joint plates 9.

[0025] Reference Figures 1 to 3One end of the upper rod 2 is hinged to the hinge joint through a first pin 11, the first pin 11 is located in the horizontal strip groove 6, one end of the lower rod 3 is provided with a first rod sleeve 12, one end of the lower rod 3 is hinged to the hinge joint 1 through a second pin 13, the second pin 12 passes through the first rod sleeve 12 and one end of the lower rod 3. The first rod sleeve 12 is used to eliminate the gap between the lower rod 3 and the hinge joint 1.

[0026] Reference Figures 1 to 3 In this embodiment, the upper rod 2 and the first pin 11 can move along the horizontal strip groove 6. When the upper rod 2 moves outward along the horizontal strip groove 6, the bayonet 8 disengages from the step 7. At this time, the upper rod 2 and the lower rod 3 can rotate upward around the hinge joint 1. Embodiment 2

[0027] Reference Figure 4 The specific implementation of this embodiment is basically the same as that of the first embodiment, except that: the positioning member 4 includes two positioning rods 14 arranged on the left and right, each positioning rod 14 corresponds to an upper rod 2, and the bottom surface of the end of the clamping member 5 close to the positioning member 4 is provided with a bayonet 8, and the bayonet 8 is clamped on the positioning rod 14 when the upper rod 2 is in a horizontal state.

[0028] Reference Figure 4 In this embodiment, the upper rod 2 can move along the horizontal strip groove 6. When the upper rod 2 moves outward along the horizontal strip groove 6, the bayonet 8 disengages from the positioning rod 14. At this time, the upper rod 2 and the lower rod 3 can rotate upward around the hinge joint 1. Embodiment 3

[0029] Reference Figure 5 The specific implementation of this embodiment is basically the same as that of the first embodiment, except that: the left and right side surfaces of the positioning member 4 are both provided with a first inclined surface 15, and the side surface of the clamping member 5 close to the positioning member 4 is provided with a second inclined surface 16 adapted to the first inclined surface 15, and when the upper rod 2 is in a horizontal state, the first inclined surface 15 and the second inclined surface 16 are in contact with each other.

[0030] Reference Figure 5 In this embodiment, the upper rod 2 can move along the horizontal strip groove 6. When the upper rod 2 moves outward along the horizontal strip groove 6, the second inclined surface 16 disengages from the first inclined surface 15. At this time, the upper rod 2 and the lower rod 3 can rotate upward around the hinge joint 1.

[0031] Reference Figure 1 , Figure 2 and Figure 6The utility model also discloses a one-button foldable game bed, comprising a folding base frame 17, four bases 18, four vertical poles 19, four connecting sleeves 20 and four groups of the bed rod structures, the folding base frame 17 is rotatably connected to the sides of the four bases 18, each vertical pole 19 corresponds to a base 18 and a first connecting sleeve 20, the connecting sleeve 20 is located above the base 18, the vertical pole 19 is connected between the base 18 and the connecting sleeve 20, each group of bed rod structures is rotatably connected between two adjacent connecting sleeves 20, a group of upper poles 2 and lower poles 3 corresponds to a connecting sleeve 20, the other end of the upper pole 2 and the other end of the lower pole 3 are hinged to the connecting sleeve 20 and can be rotated downward relative to the connecting sleeve 20.

[0032] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6 The other end of the upper rod 2 is hinged to the connecting sleeve 20 through a third pin shaft 21, the other end of the lower rod 3 is provided with a second rod sleeve 22, the other end of the lower rod 3 is hinged to the connecting sleeve 20 through a fourth pin shaft 23, and the fourth pin shaft 20 passes through the second rod sleeve 22 and the other end of the lower rod 3. The second rod sleeve 22 is used to eliminate the gap between the lower rod 3 and the connecting sleeve 20.

[0033] Reference Figure 6 It should be noted that the folding frame 17, the base 18, the four uprights 19 and the connecting sleeve 20 are all existing structures and are conventional accessories of the playbed. Those skilled in the art can directly obtain them. The structures of the folding frame 17, the base 18, the four uprights 19 and the connecting sleeve 20 are not described in detail here. The folding frame 17 can be folded upwards.

[0034] Reference Figures 1 to 3 , Figures 6 to 9 When the folding base frame 17 of the playbed is folded upward, the bottoms of the four vertical poles 19 of the playbed will be folded and moved toward the center of the folding base frame 17, and the tops of the four vertical poles 19 will expand outward and pull the upper rod 2 to move outward along the horizontal strip groove 6, so that the clamping member 5 is separated from the positioning member 4, and the folding base frame 17 continues to be folded upward. The hinge joint 1 will move downward, and the upper rod 2 and the lower rod 3 can be folded at the same time.

[0035] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial changes to the utility model using this concept shall be deemed as an infringement of the protection scope of the utility model.

Claims

1. A one-button foldable playbed pole structure, characterized in that: It includes an articulated joint, two upper rods and two lower rods, the left end and the right end of the articulated joint are both open structures, each upper rod and each lower rod form a group, one end of the upper rod and one end of the lower rod are hinged to the articulated joint and can be rotated upward relative to the articulated joint, a positioning piece is fixed in the articulated joint, one end of the upper rod is provided with a clamping piece, and the clamping piece is clamped with the positioning piece when the upper rod is in a horizontal state, the articulated joint is provided with two groups of horizontal strip grooves, each group of horizontal strip grooves corresponds to an upper rod, and the upper rod can move along the horizontal strip grooves.

2. A one-button foldable playbed pole structure as claimed in claim 1, characterized in that: The left and right sides of the positioning member are both provided with a locking step, and the bottom surface of the end of the locking member close to the positioning member is provided with a locking opening, and the locking opening is locked on the locking step when the upper rod is in a horizontal state.

3. The one-button foldable playbed pole structure of claim 1, characterized in that: The positioning member comprises two positioning rods arranged on the left and right, each positioning rod corresponds to an upper rod, and a bayonet is provided on the bottom surface of the end of the clamping member close to the positioning member, and the bayonet is clamped on the positioning rod when the upper rod is in a horizontal state.

4. The one-button foldable playbed pole structure of claim 1, characterized in that: The left and right sides of the positioning member are both provided with a first inclined surface, and the side of the clamping member close to the positioning member is provided with a second inclined surface adapted to the first inclined surface, and the first inclined surface and the second inclined surface are in contact when the upper rod is in a horizontal state.

5. The one-button foldable playbed pole structure of claim 1, characterized in that: One end of the upper rod is hinged to the hinge joint through a first pin, the first pin is located in a horizontal strip groove, one end of the lower rod is provided with a first rod sleeve, one end of the lower rod is hinged to the hinge joint through a second pin, and the second pin passes through the first rod sleeve and one end of the lower rod.

6. A one-button foldable playbed, characterized in that: It comprises a folding base, four bases, four vertical poles, four connecting sleeves and four groups of bed rod structures as described in any one of claims 1 to 5, wherein the folding base is rotatably connected to the sides of the four bases, each vertical pole corresponds to a base and a first connecting sleeve, the connecting sleeve is located above the base, the vertical poles are connected between the base and the connecting sleeve, each group of bed rod structures is rotatably connected between two adjacent connecting sleeves, a group of upper poles and lower poles corresponds to a connecting sleeve, the other end of the upper pole and the other end of the lower pole are hinged to the connecting sleeve and can be rotated downward relative to the connecting sleeve.

7. The one-button foldable playbed according to claim 6, characterized in that: The other end of the upper rod is hinged to the connecting sleeve through a third pin shaft, the other end of the lower rod is provided with a second rod sleeve, the other end of the lower rod is hinged to the connecting sleeve through a fourth pin shaft, and the fourth pin shaft passes through the second rod sleeve and the other end of the lower rod.

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