Folding frame and folding bed

By designing a base, sliding sleeve, and locking mechanism in the folding frame, and using the unlocking component to drive the movement of the locking component, the problem of complex operation of existing folding beds is solved, achieving rapid unlocking and efficient folding.

CN223667619UActive Publication Date: 2025-12-16DONGGUAN JINWANG CHILDREN PROD CO LTD
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Patent Information

Application Number
CN202423323618.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-16
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing locking mechanism of folding beds requires unlocking multiple parts when unfolded, which is cumbersome and results in low folding efficiency.

Method used

A folding frame including a base, a sliding sleeve, and a locking mechanism is designed. The locking element is driven by the unlocking element to move from a first position to a second position, and the sliding sleeve or base is slid by gravity to achieve quick unlocking and folding.

Benefits of technology

The stability of the unfolded state of the folding frame and folding bed has been improved, and the quick unlocking is achieved by rotating the unlocking mechanism, which improves the efficiency and convenience of folding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a folding frame and a folding bed, and relates to the technical field of folding supplies, the folding frame comprises a base, a sliding sleeve, a locking mechanism and a plurality of first folding rod groups, the plurality of first folding rod groups are rotatably connected to the base; the sliding sleeve is slidably arranged on the base in the vertical direction and connected with the multiple first folding rod sets. The locking mechanism comprises an unlocking piece and a locking piece, the locking piece is provided with a first position and a second position, the locking piece locks the base and the sliding sleeve at the first position, the locking piece releases the sliding sleeve at the second position, and the unlocking piece is rotatably connected with the base and is suitable for driving the locking piece to move from the first position to the second position. According to the folding frame, the stability of the folding frame in the unfolding state can be improved, when the folding frame needs to be folded, unlocking can be achieved by rotating the unlocking piece, after unlocking, the sliding sleeve or the base can slide based on gravity, the folding efficiency can be improved, and convenience is provided for a user to fold the folding frame.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding article, especially a folding frame and folding bed. BACKGROUND

[0002] In the related art, the folding bed is generally provided with a locking mechanism, which is in a locked state when the folding bed is unfolded, so that the folding bed is stably kept in an unfolded state. However, when the user needs to fold or fold up the folding bed, multiple components need to be unlocked, which is relatively troublesome to operate, resulting in low folding efficiency. SUMMARY

[0003] The utility model aims at at least one of the technical problems in the related art. To this end, one purpose of the utility model is to provide a folding frame that can improve folding efficiency and provide convenience for users to fold the folding frame.

[0004] Another purpose of the utility model is to provide a folding bed comprising the folding frame described above.

[0005] The folding frame according to the utility model embodiment comprises a base, a sliding sleeve and a locking mechanism, a plurality of first folding rods, the plurality of first folding rods being rotatably connected to the base; the sliding sleeve is slidably arranged on the base in the up-down direction, and the sliding sleeve is connected to the plurality of first folding rods; the locking mechanism comprises an unlocking member and a locking member, the locking member has a first position and a second position, the locking member locks the base and the sliding sleeve in the first position, and the locking member releases the sliding sleeve in the second position; the unlocking member is rotatably connected to the base, and the unlocking member is adapted to drive the locking member to move from the first position to the second position.

[0006] The folding frame according to the utility model embodiment can improve the stability of the unfolded state of the folding frame by setting the locking mechanism. When the folding frame needs to be folded, the unlocking member can be rotated to achieve unlocking, which provides convenience for users to fold the folding frame. After unlocking, the sliding sleeve or the base can slide based on gravity, thereby changing the state of the first folding rod group, which is beneficial to improve the folding efficiency.

[0007] In addition, the folding frame according to the above embodiment of the utility model can also have the following additional technical features:

[0008] In some examples of the utility model, the unlocking member comprises a pulling portion, a connecting portion and a driving portion, the connecting portion is located between the pulling portion and the driving portion, the connecting portion is rotatably connected to the base, and when the pulling portion rotates in the first direction with the connecting portion as the rotation center, the driving portion drives the locking member to move from the first position to the second position.

[0009] In some examples of the utility model, the unlocking piece further comprises a first elastic piece, the first elastic piece is suitable for driving the driving part to rotate automatically to a second direction, the second direction is opposite to the first direction.

[0010] In some examples of the utility model, the upper end surface of the base is provided with a containing groove and a letting slot which are communicated with each other, the letting slot is close to the pulling part, the unlocking piece is arranged in the containing groove in the locking position, and the unlocking piece extends out of the containing groove in the unlocking position.

[0011] In some examples of the utility model, the driving part is configured as a wedge structure.

[0012] In some examples of the utility model, the end of the locking piece which is in contact with the driving part is configured as a wedge structure.

[0013] In some examples of the utility model, the base is provided with a first sliding groove, the sliding sleeve is slidably arranged in the first sliding groove, the sliding sleeve is provided with a containing groove with an opening, the peripheral wall of the first sliding groove is provided with a through hole, the opening of the containing groove is opposite to the through hole, the locking piece is telescopically arranged in the containing groove, in the first position, a part of the locking piece extends out of the through hole, in the second position, the unlocking piece and the locking piece abut at the through hole, and the locking piece is retracted into the containing groove.

[0014] In some examples of the utility model, the locking piece comprises a main body part and a shaft pin, the main body part is provided with a second sliding groove, the shaft pin is arranged through the sliding sleeve and the second sliding groove, and the second sliding groove extends along the direction perpendicular to the sliding direction of the sliding sleeve.

[0015] In some examples of the utility model, the locking piece further comprises a second elastic piece, the second elastic piece is arranged in the containing groove and abuts against the main body part, and the second elastic piece is suitable for driving the main body part to move automatically from the second position to the first position.

[0016] In some examples of the utility model, the folding frame further comprises a connecting rod, one end of the connecting rod is connected with the first folding rod group, and the other end of the connecting rod is connected with one end of the sliding sleeve which is away from the base.

[0017] In some examples of the utility model, the peripheral wall of the base is provided with a notch, the sliding sleeve comprises a sleeve and an extension part, one end of the extension part is arranged at the lower end of the sleeve, and the other end of the extension part extends in the direction away from the sleeve, in the first position, the extension part extends into the notch.

[0018] In some examples of the present utility model, the first folding rod group comprises a first rod body and a second rod body, the first rod body and the second rod body are connected, the first rod body is rotatably connected with the upper end of the base, and the second rod body is rotatably connected with the lower end of the base; the first rod body is connected with one end of the connecting rod.

[0019] According to the folding bed provided by the present utility model, the folding frame is used, and the stability of the unfolded folding bed can be improved.

[0020] According to the folding bed provided by the present utility model, the folding frame is used, and the stability of the unfolded folding bed can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a structural schematic view of the folding bed in some examples of the present utility model (showing the unfolded state of the folding bed);

[0022] Figure 2 is a sectional view of the local structure of the folding bed in some examples of the present utility model (showing the unfolded state of the folding bed);

[0023] Figure 3 is a structural schematic view of the folding frame in some examples of the present utility model (showing the folding state of the folding bed);

[0024] Figure 4 is a sectional view of the local structure of the folding frame in some examples of the present utility model (showing the folding state of the folding bed, and the second elastic member is not shown);

[0025] Figure 5 is an exploded view of the locking mechanism in some examples of the present utility model;

[0026] Figure 6 is a structural schematic view of the base in some examples of the present utility model.

[0027] REFERENCE NUMERALS:

[0028] 1000, folding bed; 100, folding frame; 10, base; 11, limiting plate; 101, first sliding groove; 102, accommodating groove; 103, through hole; 104, notch; 105, accommodating groove; 106, limiting groove; 20, first folding rod group; 21, first rod body; 22, second rod body; 23, connecting piece; 30, sliding sleeve; 301, accommodating groove; 31, sleeve; 32, extension; 40, locking mechanism; 41, unlocking piece; 411, pulling part; 412, connecting part; 413, driving part; 414, first elastic piece; 42, locking piece; 421, main body part; 422, shaft pin; 402, second sliding groove; 423, second elastic piece; 410, first position; 420, second position; 50, connecting rod; 200, second folding rod group; 300, vertical rod. DETAILED DESCRIPTION

[0029] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0030] In combination Figure 1 And Figure 3 According to the folding frame 100 of the embodiment of the present application, the folding frame 100 comprises a base 10 and a sliding sleeve 30, a plurality of first folding rod groups 20, the plurality of first folding rod groups 20 being rotatably connected to the base 10; the sliding sleeve 30 being slidably arranged on the base 10 in the up-down direction, and the sliding sleeve 30 being connected to the plurality of first folding rod groups 20. Specifically, the sliding sleeve 30 is slidably connected to the base 10, and the plurality of first folding rod groups 20 are respectively connected to the sliding sleeve 30 and the base 10; when the sliding sleeve 30 slides relative to the base 10, the first folding rod groups 20 can be pulled to make the folding rod groups rotate relative to the base 10, so as to realize the unfolding and folding of the plurality of first folding rod groups 20.

[0031] In order to improve the stability of the folding frame 100 when unfolded, the folding frame 100 further comprises a locking mechanism 40 for maintaining the relative fixed state of the sliding sleeve 30 and the base 10 when the plurality of first folding rod groups 20 are unfolded, so that the plurality of first folding rod groups 20 are maintained in the unfolded state, and the locking mechanism 40 can slide the sliding sleeve 30 relative to the base 10 when it is necessary to fold the folding frame 100, so as to change the unfolded state of the plurality of first folding rod groups 20, and realize the folding of the folding frame 100. Specifically, the locking mechanism 40 comprises an unlocking piece 41 and a locking piece 42, the locking piece 42 has a first position 410 and a second position 420, the locking piece 42 locks the base 10 and the sliding sleeve 30 in the first position 410, at this time, the sliding sleeve 30 cannot slide relative to the base 10, and therefore the first folding rod group 20 can be fixed based on the fixed state of the base 10 and the sliding sleeve 30; the locking piece 42 can release the sliding sleeve 30 in the second position 420, and thus the sliding sleeve 30 is easy to slide relative to the base 10 in the up-down direction based on the action of gravity, thereby driving the first folding rod group 20 to move, realizing the movement of the first folding rod group 20 from the unfolded state to the folded state. More specifically, the unlocking piece 41 is rotatably connected with the base 10, and the unlocking piece 41 is suitable for driving the locking piece 42 to move from the first position 410 to the second position 420. That is, the unlocking piece 41 can drive the locking piece 42 to move by rotating, so that the locking piece 42 moves from the locking position to the unlocking position, thereby realizing the unlocking.

[0032] It should be noted that in actual application, the base 10 can be located above the sliding sleeve 30, and when unlocking, the sliding sleeve 30 slides downward based on its own gravity, thereby driving the first folding rod group 20 to rotate. Alternatively, the sliding sleeve 30 can be arranged above the base 10, and when unlocking, the base 10 slides downward relative to the sliding sleeve 30 based on its own gravity, thereby driving the first folding rod group 20 to rotate. As can be seen, since the base 10 and the sliding sleeve 30 are connected in the up-down direction, when unlocking, the folding effect of the first folding rod group 20 can be realized by using its own gravity, and the user only needs to assist in adjusting the folding degree, for example, pulling the base 10 or the sliding sleeve 30 or the unlocking piece 41 to drive the first folding rod group 20 to continue folding, thereby providing convenience for the user.

[0033] According to the folding frame 100 of the embodiment of the utility model, by arranging the locking mechanism 40, the stability of the unfolded state of the folding frame 100 can be improved, when it is necessary to fold the folding frame 100, the unlocking piece 41 is rotated to realize the unlocking, thereby providing convenience for the user to fold the folding frame 100, and after unlocking, the sliding sleeve 30 or the base 10 can slide based on the gravity, thereby changing the state of the first folding rod group 20, and the folding efficiency is improved.

[0034] In combination with Figure 1 and Figure 5In some embodiments of the utility model, the unlocking piece 41 includes a pulling part 411, a connecting part 412 and a driving part 413, the connecting part 412 is located between the pulling part 411 and the driving part 413, the connecting part 412 is rotationally connected with the base 10, when the pulling part 411 rotates to the first direction with the connecting part 412 as the rotation center, the driving part 413 drives the locking piece 42 to move from the first position 410 to the second position 420. Specifically, the pulling part 411 and the driving part 413 arranged at both ends of the connecting part 412 can form a lever structure with the connecting part 412 as the rotation center, thus, when the user drives the pulling part 411, the position of the driving part 413 can be changed, the movement of the driving part 413 can drive the locking piece 42 to move, and the unlocking is realized.

[0035] Because the unlocking piece 41 is configured as a lever structure, the user can use smaller force to drive the unlocking, so that the user can more easily realize the folding of the folding frame 100. In addition, the lever structure can also improve the stability of the structure of the unlocking piece 41 itself, and the structure is easy to construct. Among them, the pulling part 411 can be configured as a ring suitable for hand gripping, so as to facilitate the user to drive the unlocking piece 41 to rotate, and facilitate the user to continue to pull or pull the pulling part 411, further drive the first folding rod group 20 to fold. In actual application, the user can lift the pulling part 411 upward to realize the unlocking of the sliding sleeve 30, and continue to pull the pulling part 411 upward to drive the base 10 to move upward, thereby further promoting the sliding sleeve 30 to slide down to drive the first folding rod group 20 to fold.

[0036] Further, in some embodiments of the utility model, the unlocking piece 41 further includes a first elastic piece 414, the first elastic piece 414 is suitable for driving the driving part 413 to automatically rotate to the second direction, the second direction is opposite to the first direction. That is, when the force applied by the user to the unlocking piece 41 disappears, the first elastic piece 414 can drive the unlocking piece 41 to automatically rotate to the second direction, so as to restore to the initial state or return to the locking position, realize the automatic reset of the unlocking piece 41, can improve the reliability of the locking mechanism 40, and also facilitate the user to directly unlock next time.

[0037] It should be noted that the first direction can be the clockwise direction, and the second direction can be the counterclockwise direction.

[0038] Further, in combination with Figure 1In some embodiments of the utility model, the upper end surface of base 10 is provided with accommodating groove 105 and let -alone slot 102, let -alone slot 102 is close to pull part 411, and unlocking part 41 is arranged in accommodating groove 105 at locking position, and unlocking part 41 is stretched out from accommodating groove 105 at unlocking position. Thus, when folding frame 100 is in unfolded state, unlocking part 41 can be accommodated in accommodating groove 105, and the surface of base 10 is relatively flat, which is beneficial to improve the appearance of folding frame 100 when using, when user needs to rotate unlocking part 41 to realize the unlocking of folding frame 100, the hand of user can be inserted into let -alone slot 102, so as to facilitate user to pull pull part 411, and convenience is provided for user.

[0039] In combination Figure 2 And Figure 5 In some embodiments of the utility model, driving part 413 is configured as wedge structure, thus, the driving force when unlocking or folding can be concentrated and amplified, and when driving part 413 contacts locking part 42, the stability of wedge structure is good when being stressed, which is beneficial to improve the unlocking effect. In addition, wedge structure makes driving part 413 can extend to the unlocking direction of driving part 413, thereby shortening the rotating distance of unlocking part 41, and convenience is provided for user to realize unlocking.

[0040] In some embodiments of the utility model, the end of locking part 42 contacting driving part 413 can also be configured as wedge structure, which can improve the stability when locking part 42 contacts driving part 413, and wedge structure is convenient for adjusting the contact angle of locking part 42 and driving part. Further, when the end of locking part 42 and driving part 413 are both configured as wedge structure, it is convenient to adjust displacement, and through adjusting gap or angle, better cooperation and movement performance are realized, thereby improving the structural stability of locking mechanism 40.

[0041] In combination Figure 2 Since unlocking part 41 rotates and moves, and locking part 42 horizontally moves, the positions of unlocking part 41 and locking part 42 contacting each other are both provided as wedge structure, so that when unlocking part 41 rotates and contacts locking part 42, the inclined surface of wedge structure of unlocking part 41 can realize the surface-to-surface contact with the inclined surface of wedge structure of locking part 42, which can increase the contact area and improve the stability when driving, thereby avoiding the problem of small contact area caused by different moving directions.

[0042] In combination Figure 2 And Figure 5In some embodiments of the utility model, the sleeve 30 is provided with a containing groove 301 with an opening, the locking piece 42 can be arranged in the containing groove 301, the peripheral wall of the first sliding groove 101 is provided with a through hole 103, the opening of the containing groove 301 is opposite to the through hole 103, so that the locking piece 42 is arranged in the containing groove 301 in an extendible manner, in the first position 410, a part of the locking piece 42 extends out of the through hole 103. At this time, a part of the locking piece 42 is arranged in the sleeve 30, and the other part is connected with the base 10, so that the locking piece 42 is connected between the sleeve 30 and the base 10, and the relative sliding or movement between the sleeve 30 and the base 10 can be limited, and the sleeve 30 and the base 10 are arranged between the sleeve 30 and the base 10.

[0043] In the second position 420, the unlocking piece 41 and the locking piece 42 abut at the through hole 103, the unlocking piece 41 can drive the locking piece 42 to retract into the containing groove 301, so that the locking piece 42 is arranged in the sleeve 30 and is not connected with the base 10, and the sleeve 30 can slide relative to the base 10 without limitation, so as to realize the unlocking of the sleeve 30. Specifically, the base 10 is provided with the first sliding groove 101 for accommodating the sleeve 30, the sleeve 30 slides in the first sliding groove 101 in the up-down direction, when a part of the locking piece 42 is located in the sleeve 30 and the other part extends out of the first sliding groove 101, the sliding of the sleeve 30 in the first sliding groove 101 can be limited, the unlocking piece 41 and the locking piece 42 are connected at the through hole 103, the unlocking piece 41 drives the locking piece 42 to move from the state of extending out of the through hole 103 to being arranged in the first sliding groove 101 or the containing groove 301 of the sleeve 30, the connection between the locking piece 42 and the base 10 can be released, and the sleeve 30 can slide in the first sliding groove 101.

[0044] Further, in combination with Figure 4 and Figure 5 In some embodiments of the utility model, the locking piece 42 comprises a main body part 421 and a shaft pin 422, the main body part 421 is provided with a second sliding groove 402, the shaft pin 422 is arranged in the sleeve 30 and the second sliding groove 402, and the second sliding groove 402 extends in a direction perpendicular to the sliding direction of the sleeve 30. Specifically, the shaft pin 422 is fixedly connected with the sleeve 30 and passes through the second sliding groove 402. Therefore, when the main body part 421 moves, the shaft pin 422 can move along the second sliding groove 402, so that the stability of the main body part 421 or the locking piece 42 during movement can be improved, and the relative two ends of the extension direction of the second sliding groove 402 can define the first position 410 and the second position 420, so that the locking and unlocking effects of the locking mechanism 40 are improved. As shown in Figure 2 The state of the main body part 421 in the first position 410 is shown, as shown in Figure 4 The state of the main body part 421 in the second position 420 is shown.

[0045] Further, in combination with Figure 2 and Figure 5In some embodiments of the utility model, locking piece 42 further includes second elastic piece 423, second elastic piece 423 is located in accommodating groove 301, and abuts against main body part 421, and second elastic piece 423 is suitable for driving main body part 421 to automatically move from second position 420 to first position 410.Second elastic piece 423 can drive main body part 421 to automatically move from second position 420 to first position 410, whereby, when sliding sleeve 30 slides to the position where locking piece 42 is opposite to through hole 103, second elastic piece 423 can drive locking piece 42 or main body part 421 to automatically extend through through hole 103, to realize the automatic locking of sliding sleeve 30 and base 10, and provide convenience for user to unfold folding frame 100.

[0046] Specifically, in the unfolded state of folding frame 100, second elastic piece 423 has the force for driving locking piece 42 to be kept in first position 410, when the driving part 413 of unlocking piece 41 rotates to the position close to through hole 103 and rotates to contact locking piece 42, when the driving force applied to unlocking piece 41 is continued, and the driving force is greater than the elastic force of second elastic piece 423, locking piece 42 moves into first sliding groove 101 and is retracted into the accommodating groove 301 of sliding sleeve 30, when locking piece 42 completely enters first sliding groove 101, sliding sleeve 30 can slide downwards.At this time, second elastic piece 423 is compressed, and one end of locking piece 42 abuts against the inner wall of first sliding groove 101, so that when locking piece 42 moves to through hole 103 when sliding sleeve 30 slides upwards, the elastic force of second elastic piece 423 drives locking piece 42 to extend from through hole 103, and the automatic locking of sliding sleeve 30 and base 10 can be realized.Combined with the foregoing, when unlocking piece 41 loses the driving force, it also returns to the initial state or is located at the locking position based on the elastic force of first elastic piece 414.

[0047] Combined Figure 1 And Figure 2 In some embodiments of the utility model, folding frame 100 further includes connecting rod 50, one end of connecting rod 50 is connected with first folding rod group 20, and the other end is connected with one end of sliding sleeve 30 away from base 10.Specifically, sliding sleeve 30 and first folding rod group 20 can be connected through connecting rod 50, when sliding sleeve 30 slides, connecting rod 50 moves, and first folding rod group 20 moves under the drive of connecting rod 50, so that the folding of first folding rod group 20 can be realized, and the flexibility of folding frame 100 can be improved by arranging connecting rod 50, and connecting rod 50 can convert the sliding movement between base 10 and sliding sleeve 30 into the rotating movement of first folding rod group 20.

[0048] According to the folding frame 100, the pulling part 411 of the unlocking part 41 is fixed with the base 10 through rivets, when the user lifts up the pulling part 411, the driving part 413 of the unlocking part 41 rotates clockwise to push the locking part 42 back into the first sliding groove 101 or the inner part of the sliding sleeve 30, at this time, the sliding sleeve 30 is unlocked, the user continues to pull the pulling part 411 upwards to drive the base 10 to move upwards, the sliding sleeve 30 slides downwards while driving the connecting rod 50 and the first folding rod group 20 to fold and gather. That is to say, the user only needs to pull the handle part 411 to realize the unlocking and folding of the folding frame 100.

[0049] More specifically, in combination with Figure 2 and Figure 5 In some embodiments of the utility model, the peripheral wall of the base 10 is provided with a notch 104, the sliding sleeve 30 comprises a sleeve 31 and an extension 32, one end of the extension 32 is arranged at the lower end of the sleeve 31, the other end extends away from the sleeve 31, and in the first position 410, the extension 32 extends into the notch 104. In this way, in the unfolded state of the folding frame 100, the sleeve 31 of the sliding sleeve 30 can be arranged in the base 10, and the extension 32 of the sliding sleeve 30 is arranged at the notch 104 of the base 10, which can improve the structural compactness of the folding frame 100 in the unfolded state and shorten the size of the base 10 and the sliding sleeve 30 in the up-down direction when the folding frame 100 is unfolded. In addition, the extension 32 extends away from the sleeve 31, which can facilitate the connection with the connecting rod 50, and in the unfolded state, the connecting rod 50 can extend obliquely, one end of the connecting rod 50 is connected with the extension 32, and the other end is connected with the first folding rod group 20, which can also support the first folding rod group 20,

[0050] In combination with Figure 2 and Figure 3 In some embodiments of the utility model, the first folding rod group 20 comprises a first rod body 21 and a second rod body 22, the first rod body 21 and the second rod body 22 are connected, the first rod body 21 is rotatably connected with the upper end of the base 10, and the second rod body 22 is rotatably connected with the lower end of the base 10; the first rod body 21 is connected with one end of the connecting rod 50. Thus, in the unfolded state of the folding frame 100, the upper end of the connecting rod 50 is connected with the first rod body 21 located at the upper end, and the lower end of the connecting rod 50 is connected with the lower end of the sliding sleeve 30, which can support the first rod body 21 in the up-down direction and further improve the structural stability of the folding frame 100 in the unfolded state. When the sliding sleeve 30 is unlocked, the sliding sleeve 30 moves downwards, the connecting rod 50 moves downwards accordingly, which can drive the first rod body 21 to rotate downwards, and further drive the second rod body 22 to move synchronously, realizing the folding of one first folding rod group 20. Multiple connecting rods 50 are connected with the sliding sleeve 30, and multiple connecting rods 50 can drive multiple first folding rod groups 20 to fold synchronously, which is beneficial to improve the folding efficiency.

[0051] Optionally, in combination with Figure 1The first rod body 21 and the second rod body 22 can be connected by a connecting piece 23 at the end away from the base 10, so that synchronous rotation of the first rod body 21 and the second rod body 22 can be realized, and the structural stability of the end of the first rod body 21 and the second rod body 22 away from the base 10 can be improved. The bottom of the connecting piece 23 can be directly supported on the ground, or a roller can be arranged at the bottom of the connecting piece 23 to facilitate movement of the folding frame 100.

[0052] Optionally, in combination with Figure 3 The outer peripheral wall of the base 10 is provided with a plurality of limiting plates 11, and a limiting groove 106 extending in the up-down direction is formed between two adjacent limiting plates 11. One end of the first rod body 21 is rotatably connected to the limiting plate 11 and located at the upper part of the limiting groove 106, and one end of the second rod body 22 is rotatably connected to the limiting plate 11 and located at the lower part of the limiting groove 106. Thus, the first folding rod group 20 can be conveniently connected to the base 10, and the limiting groove 106 can limit the rod body in a direction perpendicular to the rotation direction of the first rod body 21 or the second rod body 22, thereby further improving the structural stability of the first folding rod group 20 and the folding frame 100.

[0053] In combination with Figures 1 to 4 According to the folding bed 1000 of the embodiment of the present application, the folding frame 100, a plurality of second folding rod groups 200, and a plurality of stand rods 300 are provided. The plurality of stand rods 300 are arranged in correspondence with the plurality of first folding rod groups 20 and the plurality of second folding rod groups 200. The stand rods 300 extend in the up-down direction. One end of the stand rod 300 is detachably connected to the first folding rod group 20, and the other end is detachably connected to the second folding rod group 200. Specifically, the folding frame 100 can form the chassis of the folding bed 1000. The lower end of the stand rod 300 is connected to the first folding rod group 20, and the upper end is connected to the second folding rod group 200. The folding bed 1000 can be configured in a cuboid structure, so that the folding bed 1000 can be provided with a fence in the circumferential direction. When used by infants and children, the fence can prevent the infants and children from falling off the bed, thereby improving the safety in use.

[0054] The second folding rod group 200 can also be arranged in a foldable form. Thus, when the folding frame 100 is folded, the second folding rod group 200 can also be folded, thereby reducing the space occupied by the folding bed 1000 and providing convenience for users.

[0055] Optionally, the second folding rod group 200 can be folded directly following the folding of the folding frame 100. With the unfolding and folding forms of the folding frame 100, the efficiency of unfolding and folding of the folding bed 1000 can be improved. Alternatively, the second folding rod group 200 is provided with a locking structure. When the folding bed 1000 is folded, the second folding rod is unlocked first, and then the folding frame 100 is folded. The second folding rod group 200 can be folded following the folding of the folding frame 100.

[0056] The folding bed 1000 according to the embodiment of the present application can improve the stability of the folding bed 1000 in the unfolded state by using the folding frame 100, and when the folding bed 1000 needs to be folded, the unlocking piece 41 is rotated to unlock the folding frame 100, thereby providing convenience for the user to fold the folding bed 1000.

[0057] In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0058] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0059] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0060] In the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0061] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0062] Although the embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.

Claims

1. A folding stand (100) characterized in that, The utility model relates to a folding bed, comprising: a base (10); a plurality of first folding rod groups (20) rotatably connected to the base (10); a sliding sleeve (30) slidably provided on the base (10) in the up-down direction, the sliding sleeve (30) being connected to the plurality of first folding rod groups (20); a locking mechanism (40) comprising an unlocking member (41) and a locking member (42), the locking member (42) having a first position (410) and a second position (420), the locking member (42) locking the base (10) and the sliding sleeve (30) in the first position (410), the locking member (42) releasing the sliding sleeve (30) in the second position (420), the unlocking member (41) being rotatably connected to the base (10), the unlocking member (41) being adapted to drive the locking member (42) to move from the first position (410) to the second position (420).

2. The folding frame (100) according to claim 1, characterized in that The unlocking member (41) comprises a pulling portion (411), a connecting portion (412) and a driving portion (413), the connecting portion (412) being located between the pulling portion (411) and the driving portion (413), the connecting portion (412) being rotatably connected to the base (10), when the pulling portion (411) rotates in a first direction with the connecting portion (412) as the rotation center, the driving portion (413) drives the locking member (42) to move from the first position (410) to the second position (420).

3. The folding frame (100) according to claim 2, characterized in that The unlocking member (41) further comprises a first elastic member (414), the first elastic member (414) being adapted to drive the driving portion (413) to automatically rotate in a second direction, the second direction being opposite to the first direction.

4. The folding frame (100) according to claim 2, characterized in that An accommodation groove (105) and a clearance groove (102) are provided on the upper end surface of the base (10) and are in communication with each other, the clearance groove (102) being close to the pulling portion (411), the unlocking member (41) being provided in the accommodation groove (105) in the locking position, the unlocking member (41) extending out of the accommodation groove (105) in the unlocking position; and / or The driving portion (413) is configured in a wedge-shaped structure; and / or The end of the locking member (42) in contact with the driving portion (413) is configured in a wedge-shaped structure.

5. The folding frame (100) according to claim 1, characterized in that The base (10) is provided with a first sliding groove (101), the sliding sleeve (30) is slidably arranged in the first sliding groove (101), the sliding sleeve (30) is provided with a containing groove (301) with an opening, the peripheral wall of the first sliding groove (101) is provided with a through hole (103), the opening of the containing groove (301) is opposite to the through hole (103), the locking member (42) is telescopically arranged in the containing groove (301), in the first position (410), a part of the locking member (42) extends out of the through hole (103); in the second position (420), the unlocking member (41) and the locking member (42) abut at the through hole (103), and the locking member (42) is retracted into the containing groove (301).

6. The folding frame (100) according to claim 5, characterized in that The locking member (42) comprises a main body portion (421) and a shaft pin (422), the main body portion (421) is provided with a second sliding groove (402), and the shaft pin (422) is arranged through the sliding sleeve (30) and the second sliding groove (402), and the second sliding groove (402) extends in a direction perpendicular to the sliding direction of the sliding sleeve (30).

7. The folding frame (100) according to claim 6, characterized in that The locking member (42) further comprises a second elastic member (423), the second elastic member (423) is arranged in the containing groove (301) and abuts against the main body portion (421), and the second elastic member (423) is adapted to drive the main body portion (421) to automatically move from the second position (420) to the first position (410).

8. The folding frame (100) according to claim 1, characterized in that A connecting rod (50) is further included, one end of the connecting rod (50) is connected to the first folding rod group (20), and the other end of the connecting rod (50) is connected to one end of the sliding sleeve (30) away from the base (10).

9. The folding frame (100) according to claim 8, characterized in that The peripheral wall of the base (10) is provided with a notch (104), the sliding sleeve (30) comprises a sleeve (31) and an extension (32), one end of the extension (32) is arranged at the lower end of the sleeve (31), and the other end of the extension (32) extends away from the sleeve (31), in the first position (410), the extension (32) extends into the notch (104); and / or The first folding rod group (20) comprises a first rod body (21) and a second rod body (22), the first rod body (21) and the second rod body (22) are connected, the first rod body (21) is rotatably connected to the upper end of the base (10), the second rod body (22) is rotatably connected to the lower end of the base (10), and the first rod body (21) is connected to one end of the connecting rod (50).

10. A foldable bed (1000) characterized in that, It comprises: The folding frame (100) according to any one of claims 1-9; A plurality of second folding rod groups (200); A plurality of vertical rods (300) are arranged corresponding to the plurality of first folding rod groups (20) and the plurality of second folding rod groups (200), the vertical rods (300) extend in an up-down direction, one end of the vertical rod (300) is detachably connected to the first folding rod group (20), and the other end of the vertical rod (300) is detachably connected to the second folding rod group (200).