CN205125664U - Travel bed - Google Patents

Abstract

<b>The utility model discloses a travel cot, which has unfolded and folded states. The travel cot includes a bed frame assembly, a bottom support assembly that is rotatably connected to the lower part of the bed frame assembly, and is used to hold the bottom support The </b><b>locking mechanism</b><b> of the assembly locked in the deployed state, the </b><b>locking mechanism</b><b>unlocking</b><b >Unlocking mechanism</b><b>, said </b><b>unlocking mechanism</b><b>at least including said </b><b>locking mechanism</b><b> being able to be activated by pedaling b><b>Unlocking the unlocking pedal, when the pedal is stepped on, the </b><b>locking mechanism</b><b> is unlocked, and the travel cot is from the unfolded state to the folded state transform. The travel cot has a simple structure, and when the travel cot is folded, the bottom support assembly can be unlocked by stepping on the unlocking pedal once, which avoids the action of bending over, and is labor-saving and convenient. </b>

Description

a travel cot

technical field

The utility model specifically relates to a travel cot.

Background technique

In the prior art, a foldable travel bed includes a bed frame and a bottom support assembly that is rotatably connected to the bottom of the bed frame. The bed frame and the bottom support assembly can be folded so that the entire travel bed can be folded. Both the bed frame and the bottom support assembly have Lock it in the locking mechanism in the unfolded position. When the travel cot in the prior art is folded, the unlocking handle is used to unlock the locking mechanism of the bottom support assembly. Unlocking the handle makes it very inconvenient to use.

Contents of the invention

The purpose of the utility model is to provide a travel cot with convenient unlocking for the deficiencies in the prior art.

For achieving the above object, the technical scheme that the utility model adopts is:

A travel cot having unfolded and folded states, the travel cot comprising a bed frame assembly, a bottom support assembly rotatably connected to a lower portion of the bed frame assembly, and a locking mechanism for locking the bottom support assembly in an unfolded state . An unlocking mechanism for unlocking the locking mechanism, the unlocking mechanism at least includes an unlocking pedal that can unlock the locking mechanism by stepping on the foot, when the pedal is depressed, the locking mechanism is unlocked, the The travel cot transforms from the unfolded state to the folded state.

Preferably, the bottom support assembly includes a plurality of bottom support rods and a bottom support rod seat located at the center of the bottom of the travel cot, one end of the plurality of bottom support rods is respectively rotatably connected to the lower part of the bed frame, and the plurality of bottom support rods The other ends of the bottom braces are respectively rotatably connected to the bottom brace seat, and the locking mechanism is arranged between the other end of the bottom brace and the bottom brace seat.

Further, the locking mechanism includes a locking piece that can be movably arranged on the base of the bottom brace, and the locking piece is provided with a matching portion that cooperates with the bottom brace. When the locking mechanism is locked When the locking mechanism is in the unlocked state, the locking piece is matched with the bottom support bar, and when the locking mechanism is in an unlocked state, the locking piece is separated from the bottom support bar.

Furthermore, the unlocking mechanism also includes a pulling cable, one end of the pulling cable is connected to the unlocking pedal, and the other end of the pulling cable is connected to the locking member. When pedaling, the traction cable is stretched, driving the locking member to move relative to the bottom brace seat to separate the locking member from the bottom brace, and the locking mechanism is unlocked.

Furthermore, the locking piece is rotatably connected to the bottom brace seat through a rotating shaft, and when the pedal is stepped on, the locking piece rotates around the rotating shaft so that the locking piece and the bottom brace seat separate.

Still further, there are four bottom support rods, and the four bottom support rods are arranged diagonally, and the locking member is used to connect two of the bottom support rods extending along the same straight line with the bottom support rods. The strut seat is locked.

Further, the bottom support assembly further includes a foot support rod, one end of the foot support rod is rotatably connected to the bottom support rod seat, and when the travel cot is unfolded, the other end of the foot support rod One end is supported on the ground, and the unlocking pedal is rotatably arranged on the foot support rod.

Still further, the foot support rod has a lumen, the unlocking mechanism also includes a traction cable, the traction cable is passed through the lumen of the foot support rod, and one end of the traction rope is connected to the unlocking mechanism. The pedal is connected, and the other end of the traction rope is connected with the locking mechanism.

Preferably, the bed frame assembly includes a surrounding frame in unfolded and folded states, a vertical pole arranged at the lower part of the surrounding frame and rotatably connected with the surrounding frame, the bottom support assembly and the vertical pole The lower part is connected by rotation.

Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art: the travel cot of the utility model has a simple structure, and when the travel cot is folded, the bottom support assembly can be unlocked by stepping on the unlocking pedal, avoiding the The bending action is labor-saving and convenient.

Description of drawings

Accompanying drawing 1 is the structural representation of the travel cot of the present invention in the unfolded state;

Accompanying drawing 2 is the structure schematic diagram of the base support assembly of the present utility model in the unfolded state;

Accompanying drawing 3 is the exploded view of place A in accompanying drawing 2;

Accompanying drawing 4 is the schematic structural diagram of the bottom support assembly of the present invention in a half-folded state after unlocking;

Accompanying drawing 5 is the structural schematic diagram of the bottom support assembly of the present utility model in a folded state after being unlocked;

Accompanying drawing 6 is the enlarged view of place A in accompanying drawing 5;

Accompanying drawing 7 is the structural representation of the travel bed of the present invention in a half-folded state;

Accompanying drawing 8 is the structural schematic diagram of the travel bed of the present invention in a folded state.

detailed description

The technical solution of the utility model will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

The travel cot of the present utility model has unfolded and folded states, as shown in Figure 1, the travel cot includes a bed frame assembly 1, a bottom support assembly 2 that is rotatably connected to the bottom of the bed frame assembly 1, and is used to lock the bottom support assembly 2 The locking mechanism in the deployed state, the unlocking mechanism unlocking the locking mechanism.

The bed frame assembly 1 has an unfolded and folded state. The bed frame assembly 1 includes a frame 11, a vertical rod 12 that is arranged on the bottom of the frame 11 and is rotatably connected with the frame 11. The four frame rods on the side, the rear side, the left side and the right side, the four frame rods are sequentially rotated and connected to form a closed frame shape, and the vertical rod 12 is arranged at the rotational joint of the two frame rods that are rotatably connected and connected with the The two surrounding frame rods here are all rotatably connected, and each surrounding frame rod includes a first connecting rod 111 and a second connecting rod 112 whose ends are rotatably connected through a rotating joint 113, and the rotating joint 113 has a locked and unlocked state , when the rotating joint 113 is in the locked state, the bed frame assembly 1 is in the unfolded state, and when the rotating joint 113 is in the unlocked state, the bed frame assembly 1 can be folded.

As shown in Figures 2 to 6, the bottom support assembly 2 includes a plurality of bottom support rods 21 and a bottom support rod seat 22 located at the center of the bottom of the travel cot, and one end of the multiple bottom support rods 21 is respectively connected to the lower part of the upright rod 12 in rotation. , the other ends of the plurality of bottom struts 21 are respectively rotatably connected to the bottom strut seat 22 , and the locking mechanism is arranged between the other ends of the bottom struts 21 and the bottom strut seat 22 . In this embodiment, there are four bottom struts 21 , and the four bottom struts 21 are arranged diagonally. The locking mechanism is used to lock two of the bottom struts 21 extending along the same straight line with the bottom strut seat 22 .

In order to enhance the bearing capacity of the bottom support assembly 2, the bottom support assembly 2 also includes two foot support rods 23 oppositely arranged along the same straight line extension direction, the foot support rods 23 are L-shaped, and one side of the L-shaped foot support rods 23 The end is rotatably connected with the bottom brace seat 22. When the travel cot is in the unfolded state, one end of the other side of the L shape of the foot brace 23 touches the ground to serve as a load-bearing role for the auxiliary bottom brace assembly 2.

As shown in Figures 2 to 6, the locking mechanism includes a locking piece 3 that can be movably arranged on the bottom brace seat 22. The locking piece 3 is provided with a matching portion that matches the bottom brace 21. When the locking mechanism is locked state, the matching parts on the locking part 3 are respectively matched with the two bottom struts 21 extending along the same straight line. At this time, the bottom support assembly 2 is in the unfolded state. The part is separated from the above two bottom struts 21, and at this time, the plurality of bottom struts 21 can be folded together. In this embodiment, the locking member 3 is rotatably arranged on the bottom brace seat 22 through a rotating shaft.

As shown in Figures 2 to 6, the unlocking mechanism includes an unlocking pedal 41 and a traction rope 42 that can unlock the locking mechanism by stepping on the foot. One end of the traction rope 42 is connected with the unlocking pedal 41, and the other end of the traction rope 42 When the unlocking pedal 41 is stepped on, the traction cable 42 is stretched, driving the locking piece 3 to rotate around the rotating shaft relative to the bottom brace seat 22, so that the locking piece 3 and the above two bottom braces 21 separate, the locking mechanism is in an unlocked state, and the bottom support assembly 2 can be folded. For the convenience of stepping on, the unlocking pedal 41 is rotatably arranged on the other side of the L shape of the foot support rod 23 . The foot support rod 23 has a lumen, and the traction cable 42 is passed through the lumen of the foot support rod 23, so that the appearance of the travel cot is simple and beautiful.

When the travel cot of the present invention is in the unfolded state, the rotating joint 113 locks the bed frame assembly 1 in the unfolded state, and the locking mechanism locks the bottom support assembly 2 in the unfolded state, as shown in FIG. 1 .

When the travel bed needs to be folded, step on the unlocking pedal 41, the bottom support assembly 2 is in the unlocked state, and the four bottom support rods 21 and the two foot support rods 23 are located at the central end of the travel cot and rotate upward, as shown in Figure 7 shown, and then unlock the four rotating joints 113 on the four frame rods respectively, and one end of the first connecting rod 111 and the second connecting rod 112 that are connected in rotation rotates downward, and the entire travel cot can be folded together, as shown in FIG. Figure 8 shows.

To sum up, the travel cot of the present utility model has a simple structure, and when the travel cot is folded, step on the unlocking pedal to unlock the bottom support assembly, avoiding the action of bending over, labor-saving and convenient.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present utility model, and its purpose is to allow those familiar with this technology to understand the content of the utility model and implement it accordingly, and not to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model shall fall within the protection scope of the utility model.

Claims (9)

1. A travel cot having an unfolded and folded state, the travel cot comprising a bed frame assembly, a bottom support assembly rotatably connected to the lower part of the bed frame assembly, a lock for locking the bottom support assembly in the unfolded state The locking mechanism and the unlocking mechanism for unlocking the locking mechanism are characterized in that the unlocking mechanism at least includes an unlocking pedal that can unlock the locking mechanism by stepping on the pedal, and when the pedal is depressed, the The locking mechanism is unlocked and the travel cot transitions from the unfolded state to the folded state. 2. The travel cot according to claim 1, wherein the bottom brace assembly comprises a plurality of bottom braces and a bottom brace seat located at the center of the bottom of the travel cot, one end of the plurality of bottom braces are respectively rotatably connected to the lower part of the bed frame, the other ends of the plurality of bottom braces are respectively rotatably connected to the bottom brace seats, and the locking mechanism is arranged at the other end of the bottom braces and between the bottom brace seat. 3. The travel cot according to claim 2, characterized in that: the locking mechanism includes a locking piece that can be movably arranged on the base of the bottom brace, and the locking piece is provided with a A mating part, when the locking mechanism is in the locked state, the locking piece is matched with the bottom brace, and when the locking mechanism is in the unlocked state, the locking piece is separated from the bottom brace . 4. The travel cot according to claim 3, characterized in that: the unlocking mechanism further comprises a traction cable, one end of the traction cable is connected to the unlocking pedal, and the other end of the traction cable is connected to the When the unlocking pedal is stepped on, the traction cable is stretched, driving the locking piece to move relative to the bottom support bar seat to separate the locking piece from the bottom support bar. The locking mechanism described above is unlocked. 5. The travel cot according to claim 4, characterized in that: the locking piece is rotatably connected to the bottom support rod seat through a rotating shaft, and when the pedal is stepped on, the locking piece rotates around the rotating shaft Rotation disengages the lock from the bottom stay. 6. The travel cot according to claim 3, characterized in that: there are four bottom braces, and the four bottom braces are arranged diagonally, and the locking part is used to lock the bottom braces extending along the same straight line Two of the bottom braces are locked with the bottom brace seat. 7. The travel cot according to claim 2, characterized in that: the bottom support assembly further includes a foot support rod, one end of the foot support rod is rotatably connected to the bottom support rod seat, when the travel cot When the bed is in the unfolded state, the other end of the foot support rod stands on the ground, and the unlocking pedal is rotatably arranged on the foot support rod. 8. The travel cot according to claim 7, characterized in that: the foot support rod has a lumen, and the unlocking mechanism further includes a traction cable, and the traction rope is passed through the lumen of the foot support rod , one end of the traction rope is connected to the unlocking pedal, and the other end of the traction rope is connected to the locking mechanism. 9. The travel cot according to claim 1, characterized in that: the bed frame assembly includes a surrounding frame with unfolded and folded states, a stand arranged at the lower part of the surrounding frame and rotatably connected with the surrounding frame rod, and the bottom support assembly is rotatably connected with the lower part of the vertical rod.