Bed frame and light-weight bed

Abstract

The embodiment of the utility model provides a bed frame and a light-weight bed, and relates to the field of furniture products. The bed frame comprises a bed surface mounting frame, the bed surface mounting frame comprises a first mounting piece, a second mounting piece, a transverse rod, a locking sliding block and a locking rod, the first mounting piece and the second mounting piece are both used for being connected with a bed surface, one end of the transverse rod is connected with the first mounting piece, the second mounting piece is rotatably connected to the other end of the transverse rod, and the locking rod is connected with the second mounting piece. The locking sliding block is slidably connected to the transverse rod so as to limit the locking rod or be separated from the locking rod, the locking rod, the locking sliding block and the transverse rod of the bed frame can form a locking mechanism, the bed surface can be kept in a tight state, and the locking mechanism is simple in structure and few in parts.

Description

Technical Field

[0001] The utility model relates to the field of furniture products, and in particular, to a bed frame and a lightweight bed. Background Art

[0002] A bed is an important furniture product for people to rest, such as a lightweight bed.

[0003] The lightweight bed in the prior art can be a folding bed. Whether it is used by families with a small home area, during lunch breaks in the office environment, or during outdoor living, the folding bed is widely popular due to its good mobility and small occupied space, and thus is widely used in modern life.

[0004] However, for this folding bed, in order to make the bed surface tight, a locking mechanism needs to be used. The existing locking mechanism has problems of many components and complex structure. Summary of the Utility Model

[0005] The utility model provides a bed frame and a lightweight bed, and the locking mechanism for making the bed surface tight has a simple structure and few components.

[0006] The embodiments of the utility model can be implemented as follows:

[0007] In a first aspect, the utility model provides a bed frame, including:

[0008] A bed surface mounting frame, the bed surface mounting frame includes a first mounting member, a second mounting member, a cross bar, a locking sliding block and a locking rod. The first mounting member and the second mounting member are both used to connect the bed surface;

[0009] One end of the cross bar is connected to the first mounting member, and the second mounting member is rotatably connected to the other end of the cross bar, so that the first mounting member and the second mounting member approach or separate from each other;

[0010] The locking rod is connected to the second mounting member, and the locking sliding block is slidably connected to the cross bar to limit the locking rod or disengage from the locking rod, thereby locking or unlocking the rotation of the second mounting member relative to the cross bar.

[0011] In an optional embodiment, the mounting unit further includes a second mounting portion, and the support feet are selectively assembled with the first mounting portion or the second mounting portion to change the height of the bed surface mounting frame.

[0012] In an alternative embodiment, the support feet are configured to be removably plugged and unplugged with either the first mounting portion or the second mounting portion. The plugging and unplugging direction of the support feet and the first mounting portion is a first direction, and the plugging and unplugging direction of the support feet and the second mounting portion is a second direction. The first direction and the second direction form an angle.

[0013] In an alternative embodiment, at least one of the mounting units is distributed on both the first mounting member and the second mounting member, and the mounting unit includes a first mounting portion.

[0014] Wherein, the bed frame further includes at least one support foot, and the support foot is removably assembled with the first mounting portion, thereby changing the height of the bed surface mounting frame.

[0015] In an alternative embodiment, the first mounting member includes a first intermediate connecting member and a first bed surface connecting rod connected to each other. One end of the cross bar is connected to the first intermediate connecting member. The second mounting member includes a second intermediate connecting member and a second bed surface connecting rod connected to each other. Both the first bed surface connecting rod and the second bed surface connecting rod are configured to connect the bed surface.

[0016] Wherein, the second intermediate connecting member is rotatably connected to the other end of the cross bar, so that one end of the first bed surface connecting rod away from the first intermediate connecting member and one end of the second bed surface connecting rod away from the second intermediate connecting member approach or move away from each other.

[0017] The locking rod is connected to the second intermediate connecting member of the second mounting member, and the locking sliding block is slidably connected to the cross bar to limit the locking rod or disengage from the locking rod, thereby locking or unlocking the rotation of the second intermediate connecting member relative to the cross bar.

[0018] In an alternative embodiment, at least one of the mounting units is distributed on both the first intermediate connecting member and the second intermediate connecting member, and the mounting unit includes a first mounting portion.

[0019] Wherein, the bed frame further includes at least one support foot, and the support foot is removably assembled with the first mounting portion, thereby changing the height of the bed surface mounting frame.

[0020] In an alternative embodiment, the bed frame further includes a first bed strut and a second bed strut. The first bed strut is connected to one end of the first bed surface connecting rod away from the first intermediate connecting member, and the second bed strut is connected to one end of the second bed surface connecting rod away from the second intermediate connecting member. The first bed strut and the second bed strut are respectively configured to connect both side edges of the bed surface, and the first bed strut and the second bed strut are spaced apart.

[0021] Wherein, when the second intermediate connecting member of the second mounting member rotates relative to the cross bar, the first bed lift rod and the second bed lift rod are moved closer to or away from each other.

[0022] In an alternative embodiment, the number of the bed surface mounting frames is plural, the plural bed surface mounting frames are distributed at intervals, the first bed surface connecting rods of the plural bed surface mounting frames are simultaneously connected to the first bed lift rod, and the second bed surface connecting rods of the plural bed surface mounting frames are simultaneously connected to the second bed lift rod.

[0023] In an alternative embodiment, the first bed lift rod and the second bed lift rod are parallel.

[0024] In an alternative embodiment, the bed frame further includes a plurality of elastic ropes, the support feet are connected to the first mounting member through the elastic ropes, and the support feet are connected to the second mounting member through the elastic ropes.

[0025] In a second aspect, the present utility model provides a lightweight bed, including a bed surface and the bed frame according to any one of the foregoing embodiments, and the bed surface is arranged on the bed frame.

[0026] The beneficial effects of the bed frame and the lightweight bed according to the embodiments of the present utility model include, for example:

[0027] The present utility model provides a bed frame, which includes a bed surface mounting frame. The bed surface mounting frame includes a first mounting member, a second mounting member, a cross bar, a locking sliding block and a locking rod. The first mounting member and the second mounting member are both used for connecting the bed surface. One end of the cross bar is connected to the first mounting member, and the second mounting member is rotatably connected to the other end of the cross bar, so that the first mounting member and the second mounting member are moved closer to or away from each other, so as to make the bed surface loose or taut. The second mounting member being rotatably connected to the cross bar also facilitates folding of the bed frame. The locking rod is connected to the second mounting member, and the locking sliding block is slidably connected to the cross bar to limit or disengage from the locking rod, thereby locking or unlocking the rotation of the second mounting member relative to the cross bar. When the second mounting member cannot rotate relative to the cross bar, the bed surface is kept in a taut state. When the rotation of the second mounting member relative to the cross bar is unlocked, the bed surface is loose, and the folding process of the bed frame is completed. It can be seen that the locking rod, the locking sliding block and the cross bar of the bed frame can form a locking mechanism to keep the bed surface in a taut state. The structure of the locking mechanism is simple and the number of components is small.

[0028] The present utility model provides a lightweight bed, which includes a bed surface and the above-mentioned bed frame, and the bed surface is arranged on the bed frame. The lightweight bed has all the functions of the above-mentioned bed frame. Description of the Drawings

[0029] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0030] Figure 1 Schematic diagram of the state of the bed frame of the lightweight bed when the bed surface is relatively high provided in the embodiment of the present invention;

[0031] Figure 2 Schematic diagram of the state of the bed frame of the lightweight bed when the bed surface is relatively low provided in the embodiment of the present invention;

[0032] Figure 3 Schematic diagram of the locking slider limiting the locking rod provided in the embodiment of the present invention;

[0033] Figure 4 Schematic diagram of the locking slider disengaging from the locking rod and the rotation of the second mounting member relative to the cross bar provided in the embodiment of the present invention.

[0034] Icons: 100 - Bed surface mounting frame; 101 - Mounting unit; 1011 - First mounting part; 1012 - Second mounting part; 200 - Support feet; 110 - First mounting member; 111 - First intermediate connecting member; 112 - First bed surface connecting rod; 120 - Second mounting member; 121 - Second intermediate connecting member; 122 - Second bed surface connecting rod; 130 - Cross bar; 310 - First bed strut; 320 - Second bed strut; 410 - Locking slider; 420 - Locking rod; 10 - Rotation center; 20 - Rubber cord connection position. Detailed implementation manners

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the present invention to be protected, but only represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0037] It should be noted that like reference numerals and letters refer to like items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0038] In the description of the present utility model, it should be noted that if terms such as "upper", "lower", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship in which the product of the present utility model is habitually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0039] In addition, if terms such as "first", "second", etc. are used only for distinguishing descriptions, they cannot be understood as indicating or implying relative importance.

[0040] It should be noted that, without conflict, the features in the embodiments of the present utility model can be combined with each other.

[0041] A bed is an important furniture product for people to rest, such as a lightweight bed. In the prior art, when the height of the bed surface of the bed needs to be adjusted according to actual needs, the process of adjusting the height of the bed surface is not convenient.

[0042] For example, if the height of the bed surface of the bed needs to be increased, pads can be added under the bed feet, but if the height of the bed surface needs to be decreased, it cannot be adjusted.

[0043] In addition, it should be noted that the lightweight bed in the prior art can be a folding bed. Whether it is for families with a small home area, for people to take a lunch break in the office environment, or for people to use during outdoor life, the folding bed is widely popular because of its good mobility and small occupied space, and thus is widely used in modern life.

[0044] However, for such a folding bed, in order to make the bed surface tight, a locking mechanism needs to be used. The existing locking mechanism has problems of many components and complex structure.

[0045] In view of this, please refer to Figures 1-4 , the bed frame and lightweight bed provided in the embodiments of the present utility model can solve this problem, and will be described in detail below.

[0046] Please refer to Figure 1 and Figure 2 , the embodiments of the present utility model provide a lightweight bed, which includes a bed surface (not shown in the figure) and a bed frame. The bed surface is arranged on the bed frame. The lightweight bed is convenient for height adjustment and has a simple structure, and can achieve the tightness of the bed surface.

[0047] Specifically, the bed frame includes a bed surface mounting frame 100 and at least one support leg 200. The bed surface mounting frame 100 is used to connect the bed surface. The bed surface mounting frame 100 is provided with at least one mounting unit 101. The mounting unit 101 includes a first mounting portion 1011. The support leg 200 is detachably assembled with the first mounting portion 1011, thereby changing the height of the bed surface mounting frame 100.

[0048] Since the support leg 200 of the bed frame and the first mounting portion 1011 are detachably assembled, changing the height of the bed surface mounting frame 100, that is, the height of the bed surface is convenient to adjust, and the structure of the bed frame is simple. For example, when the support leg 200 is assembled on the first mounting portion 1011, the support leg 200 can support on the ground to suspend the bed surface mounting frame 100. After the support leg 200 is detached from the first mounting portion 1011, the support leg 200 is no longer used to support the ground, and the bed surface mounting frame 100 is used to support on the ground. For example, the first intermediate connecting member 111 (detailed below) and the second intermediate connecting member 121 (detailed below) of the bed surface mounting frame 100 support the ground, thereby making it convenient to adjust the height of the bed surface.

[0049] In this embodiment, in order to facilitate placing the support leg 200, the mounting unit 101 further includes a second mounting portion 1012. The support leg 200 is used to alternatively assemble with the first mounting portion 1011 or the second mounting portion 1012, thereby changing the height of the bed surface mounting frame 100.

[0050] Since the bed frame can change the height of the bed surface mounting frame 100 by alternatively assembling the support leg 200 with the first mounting portion 1011 or the second mounting portion 1012, the height of the bed surface is convenient to adjust, and the structure of the bed frame is simple.

[0051] For example, when the support leg 200 is assembled on the first mounting portion 1011, the support leg 200 can support on the ground ( Figure 1 as shown), to suspend the bed surface mounting frame 100. At this time, the bed surface is in a higher state. When the support leg 200 is installed on the second mounting portion 1012, the support leg 200 can no longer be used to support the ground, and the first intermediate connecting member 111 (detailed below) and the second intermediate connecting member 121 (detailed below) of the bed surface mounting frame 100 are used to support on the ground ( Figure 2 as shown), reducing the height of the bed surface. At this time, the bed surface is in a lower state, thereby making it convenient to adjust the height of the bed surface.

[0052] In some embodiments, the bed surface mounting frame 100 can be provided with one mounting unit 101, and the number of support legs 200 is also one. The support leg 200 is detachably assembled with the first mounting portion 1011, or the support leg 200 can alternatively be assembled with the first mounting portion 1011 or the second mounting portion 1012.

[0053] To make the lightweight bed more stable, the bed surface mounting frame 100 has a first end and a second end that are spaced apart, and at least one mounting unit 101 is distributed at both the first end and the second end.

[0054] In this embodiment, two mounting units 101 are distributed at both the first end and the second end. That is to say, two support feet 200 are connected to the first end, and at the same time, two support feet 200 are also connected to the second end.

[0055] Of course, in other embodiments, it can also be that one mounting unit 101 is distributed at both the first end and the second end. That is to say, one support foot 200 is connected to the first end, and at the same time, one support foot 200 is also connected to the second end.

[0056] To facilitate the assembly of the support foot 200 with the first mounting portion 1011 or with the second mounting portion 1012, in this embodiment, the support foot 200 is used to selectively plug and unplug with the first mounting portion 1011 or the second mounting portion 1012.

[0057] Among them, both the first mounting portion 1011 and the second mounting portion 1012 are provided with assembly holes for plugging and unplugging assembly. The support foot 200 can be adapted to the assembly hole or separated from the assembly hole by plugging and unplugging.

[0058] It should be noted that in the same mounting unit 101, the plugging and unplugging direction of the support foot 200 and the first mounting portion 1011 is the first direction, and the plugging and unplugging direction of the support foot 200 and the second mounting portion 1012 is the second direction. The first direction and the second direction form an angle, and this angle can be an obtuse angle.

[0059] To make the support foot 200 more stable in supporting when installed on the first mounting portion 1011, in this embodiment, the two support feet 200 at the first end position form an angle with the plugging and unplugging direction of the first mounting portion 1011, and this angle can be an acute angle.

[0060] At the same time, the two support feet 200 at the second end position also form an angle with the plugging and unplugging direction of the first mounting portion 1011, and this angle can be an acute angle.

[0061] It is easy to understand that when the support foot 200 is plugged and unplugged with the first mounting portion 1011 and the lightweight bed is placed on the ground, the support foot 200 can be in an inclined state relative to the ground. When the support foot 200 is plugged and unplugged with the second mounting portion 1012 and the lightweight bed is placed on the ground, at this time, the support foot 200 is parallel to the ground or the support foot 200 can be not in contact with the ground.

[0062] Specifically, the bed surface mounting frame 100 includes a first mounting member 110, a second mounting member 120, and a cross bar 130. Both the first mounting member 110 and the second mounting member 120 are used to connect the bed surface, and at least one mounting unit 101 is distributed on both the first mounting member 110 and the second mounting member 120.

[0063] The cross bar 130 is a tubular member, equivalent to a horizontal pipe. The first mounting member 110, the second mounting member 120, and the support feet 200 can all be understood as plastic parts. The cross bar 130 can be not a straight bar but a bent bar member ( Figure 3 as shown), thereby improving the structural strength of the cross bar 130.

[0064] It should be noted that in this embodiment, Figure 3 as shown, the first mounting member 110 includes a first intermediate connecting member 111 and a first bed surface connecting rod 112 connected to each other. One end of the cross bar 130 is connected to the first intermediate connecting member 111. The second mounting member 120 includes a second intermediate connecting member 121 and a second bed surface connecting rod 122 connected to each other. Both the first bed surface connecting rod 112 and the second bed surface connecting rod 122 are used to connect the bed surface.

[0065] Wherein, the second intermediate connecting member 121 is rotatably connected to the other end of the cross bar 130, so that one end of the first bed surface connecting rod 112 away from the first intermediate connecting member 111 and one end of the second bed surface connecting rod 122 away from the second intermediate connecting member 121 approach or move away from each other. In this way, when the ends of the first intermediate connecting member 111 and the second bed surface connecting rod 122 are away from each other, the bed surface achieves a tight effect. When the lightweight bed is not needed, the ends of the first intermediate connecting member 111 and the second bed surface connecting rod 122 are made to approach each other, which is equivalent to the folding process of the lightweight bed. At this time, the bed surface is no longer in a tight state.

[0066] At least one mounting unit 101 (such as one mounting unit 101 or two mounting units 101) is distributed on both the first intermediate connecting member 111 and the second intermediate connecting member 121.

[0067] Here, the first mounting member 110 and the second mounting member 120 can be respectively understood as the first end and the second end mentioned above, that is, two mounting units 101 are distributed on both the first intermediate connecting member 111 of the first mounting member 110 and the second intermediate connecting member 121 of the second mounting member 120. In other embodiments, one mounting unit 101 can be distributed on both the first intermediate connecting member 111 of the first mounting member 110 and the second intermediate connecting member 121 of the second mounting member 120.

[0068] The support feet 200 are installed on the first intermediate connecting member 111 of the first mounting member 110 and the second intermediate connecting member 121 of the second mounting member 120 in a plug-and-play manner, so that the support feet 200 can be alternatively assembled on the first intermediate connecting member 111 of the first mounting portion 1011 or the second intermediate connecting member 121 of the second mounting portion 1012.

[0069] In order to facilitate the stable connection of the support feet 200 to the first mounting member 110 and the second mounting member 120, in this embodiment, the bed frame further includes a plurality of flexible ropes (such as rubber bands). Some of the support feet 200 are connected to the first mounting member 110 through elastic ropes, and the other part of the support feet 200 can also be connected to the second mounting member 120 through another elastic rope.

[0070] After the support feet 200 are assembled with the first intermediate connecting member 111 of the first mounting member 110, the support feet 200 and the first intermediate connecting member 111 of the first mounting member 110 are fixed by a rubber band. That is, the rubber band can be connected to the support feet 200, and then by bundling, the rubber band is wound around the connecting position 20 of the first intermediate connecting member 111 of the first mounting member 110, thereby firmly assembling the support feet 200 on the first intermediate connecting member 111 of the first mounting member 110.

[0071] After the support feet 200 are assembled with the second intermediate connecting member 121 of the second mounting member 120, the support feet 200 and the second intermediate connecting member 121 of the second mounting member 120 can also be fixed by a rubber band. That is, the rubber band can be connected to the support feet 200, and then by bundling, the rubber band is wound around the second intermediate connecting member 121 of the second mounting member 120, thereby firmly assembling the support feet 200 on the second intermediate connecting member 121 of the second mounting member 120.

[0072] As Figure 1 shown, one end of the crossbar 130 of the bed frame in this embodiment is connected to the second intermediate connecting member 121 of the second mounting member 120, and the first intermediate connecting member 111 of the first mounting member 110 is rotatably connected to the other end of the crossbar 130, so that the first mounting member 110 and the second mounting member 120 approach or move away from each other. When the first mounting member 110 and the second mounting member 120 move away from each other, that is, the end of the first bed surface connecting rod 112 away from the first intermediate connecting member 111 and the end of the second bed surface connecting rod 122 away from the second intermediate connecting member 121 move away from each other, so that the bed surface achieves a tight effect. When the lightweight bed is not needed, the first mounting member 110 and the second mounting member 120 are made to approach each other, that is, the end of the first bed surface connecting rod 112 away from the first intermediate connecting member 111 and the end of the second bed surface connecting rod 122 away from the second intermediate connecting member 121 approach each other, which is equivalent to the folding process of the lightweight bed. At this time, the bed surface is no longer in a tight state.

[0073] That is to say, the lightweight bed provided in this embodiment is also equivalent to a folding bed.

[0074] It can also be, as Figure 3 and Figure 4 shown, one end of the cross bar 130 can be connected to the first mounting member 110, and the second mounting member 120 is rotatably connected to the other end of the cross bar 130, so that the first mounting member 110 and the second mounting member 120 approach or move away from each other. The principle of the specific process of the bed surface being tightened or relaxed can refer to the above description and will not be elaborated here.

[0075] In this embodiment, the bed frame further includes a first bed strut 310 and a second bed strut 320. The first bed strut 310 is connected to the end of the first bed surface connecting rod 112 away from the first intermediate connecting member 111, and the second bed strut 320 is connected to the end of the second bed surface connecting rod 122 away from the second intermediate connecting member 121. The first bed strut 310 and the second bed strut 320 are respectively used to connect the two side edges of the bed surface. The first bed strut 310 and the second bed strut 320 are spaced apart. Specifically, the first bed strut 310 and the second bed strut 320 are parallel.

[0076] It should be noted that the ends of the first bed surface connecting rod 112 of the first mounting member 110 away from the first intermediate connecting member 111 and the ends of the second bed surface connecting rod 122 of the second mounting member 120 away from the second intermediate connecting member 121 are both chuck structures. The chuck structure of the first bed surface connecting rod 112 is connected to the first bed strut 310, and the chuck structure of the second bed surface connecting rod 122 is connected to the second bed strut 320. Both the first bed strut 310 and the second bed strut 320 are tubular members, and both the first bed strut 310 and the second bed strut 320 are equivalent to bed strut tubes.

[0077] Here, taking the bed surface mounting frame 100 with Figure 3 and Figure 4 this type to carry out the process of tightening or relaxing the bed surface.

[0078] When the second intermediate connecting member 121 of the second mounting member 120 rotates relative to the cross bar 130, so that the first bed strut 310 and the second bed strut 320 approach or move away from each other. When the first bed strut 310 and the second bed strut 320 move away from each other, the bed surface achieves the effect of being tightened. When the lightweight bed is not needed, the first bed strut 310 and the second bed strut 320 are made to approach each other, which is equivalent to the folding process of the lightweight bed. At this time, the bed surface is no longer in a tightened state.

[0079] Of course, in other embodiments, it can also be that the first mounting member 110 and the second mounting member 120 are directly connected to the bed surface.

[0080] In addition, please continue to refer to Figure 3 and Figure 4 For the convenience of keeping the bed surface taut, and at the same time, making the entire bed frame structure stable, the bed surface mounting frame 100 further includes a locking slider 410 and a locking rod 420, and the locking rod 420 is connected to the second intermediate connector 121 of the second mounting member 120.

[0081] Among them, the locking slider 410 is slidably connected to the cross bar 130 to limit the locking rod 420 or disengage from the locking rod 420, thereby locking or unlocking the rotation of the second intermediate connector 121 of the second mounting member 120 relative to the cross bar 130.

[0082] The locking slider 410 is sleeved on the outer wall of the cross bar 130. The locking slider 410 may have a locking hole to facilitate the cooperation between the locking hole and the end of the locking rod 420 to achieve the effect of limiting the locking rod 420. At this time, the second intermediate connector 121 of the second mounting member 120 cannot rotate relative to the cross bar 130, and the bed surface is in a taut state.

[0083] As Figure 4 shown, when the locking slider 410 slides relative to the cross bar 130 in the direction close to the first intermediate connector 111 of the first mounting member 110, Figure 4 the arrow direction in can be understood as the sliding direction of the locking slider 410, so that the locking slider 410 starts to move away from the locking rod 420 until the locking hole and the end of the locking rod 420 are disengaged. At this time, the locking slider 410 no longer limits the locking rod 420, and the second intermediate connector 121 of the second mounting member 120 rotates relative to the cross bar 130 around the rotation center 10 on the second intermediate connector 121 of the second mounting member 120, and the bed surface relaxes, completing the folding process of the bed frame.

[0084] That is to say, the bed frame provided in this embodiment is equivalent to having a locking mechanism with a simple structure and few components (which can be understood as composed of the locking rod 420, the locking slider 410 and the cross bar 130) to realize the locked state and the unlocked state of the bed frame. When the bed frame is in the locked state, the bed surface is taut, and when the bed frame is in the unlocked state, the bed surface is relaxed.

[0085] In addition, to enhance the stability of the bed frame, the number of the bed surface mounting frames 100 can be multiple. The multiple bed surface mounting frames 100 are spaced apart. The first bed connecting rods 112 of the first mounting members 110 of the multiple bed surface mounting frames 100 are simultaneously connected to the same first bed support rod 310, and the second bed connecting rods 122 of the second mounting members 120 of the multiple bed surface mounting frames 100 are simultaneously connected to the same second bed support rod 320.

[0086] In addition, Figure 1The locked and unlocked states of the bed frame in [reference can be made to] Figure 3 Figure 3 and Figure 4 for the locked and unlocked states of such a bed frame, which will not be elaborated here.

[0087] In summary, the bed frame includes a bed surface mounting frame 100, and the bed surface mounting frame 100 includes a first mounting member 110, a second mounting member 120, a cross bar 130, a locking slider 410, and a locking rod 420. Both the first mounting member 110 and the second mounting member 120 are used to connect the bed surface. At least one mounting unit 101 is distributed on both the first mounting member 110 and the second mounting member 120. The mounting unit 101 includes a first mounting portion 1011. One end of the cross bar 130 is connected to the first mounting member 110, and the second mounting member 120 is rotatably connected to the other end of the cross bar 130, so that the first mounting member 110 and the second mounting member 120 can approach or move away from each other, so as to make the bed surface loose or taut, and it is also convenient to fold the bed frame that the second mounting member 120 is rotatably connected to the cross bar 130.

[0088] The locking rod 420 is connected to the second mounting member 120, and the locking slider 410 is slidably connected to the cross bar 130 to limit the locking rod 420 or disengage from the locking rod 420, thereby locking or unlocking the rotation of the second mounting member 120 relative to the cross bar 130. When the second mounting member 120 cannot rotate relative to the cross bar 130, the bed surface is kept in a taut state. When the rotation of the second mounting member 120 relative to the cross bar 130 is unlocked, the bed surface is loose, and the folding process of the bed frame is completed.

[0089] It can be seen that the locking rod 420, the locking slider 410, and the cross bar 130 of the bed frame can form a locking mechanism to keep the bed surface in a taut state. This locking mechanism has the advantages of simple structure and few components.

[0090] In addition, the bed frame further includes at least one support foot 200. At least one mounting unit 101 is distributed on both the first mounting member 110 and the second mounting member 120. The mounting unit 101 includes a first mounting portion 1011. The support foot 200 is detachably assembled with the first mounting portion 1011, thereby changing the height of the bed surface mounting frame 100.

[0091] Since the support foot 200 of the bed frame and the first mounting portion 1011 are detachably assembled, the height of the bed surface mounting frame 100 is changed, that is, the height of the bed surface is convenient to adjust, and the structure of the bed frame is simple. For example, when the support foot 200 is assembled on the first mounting portion 1011, the bed surface mounting frame 100 can be suspended by supporting the ground with the support foot 200, and after the support foot 200 is disassembled from the first mounting portion 1011, the support foot 200 is no longer used to support the ground, and the bed surface mounting frame 100 is used to support on the ground, thereby making the height of the bed surface adjustable conveniently.

[0092] The lightweight bed includes a bed surface and the above-mentioned bed frame. The bed surface is arranged on the bed frame, and the lightweight bed has all the functions of the above-mentioned bed frame.

[0093] As described above, it is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A bed frame, characterized in that, Comprising: A bed surface mounting frame (100), the bed surface mounting frame (100) includes a first mounting member (110), a second mounting member (120), a cross bar (130), a locking slider (410) and a locking rod (420), and both the first mounting member (110) and the second mounting member (120) are used for connecting the bed surface; One end of the cross bar (130) is connected to the first mounting member (110), and the second mounting member (120) is rotatably connected to the other end of the cross bar (130) so that the first mounting member (110) and the second mounting member (120) approach or separate from each other; The locking rod (420) is connected to the second mounting member (120), and the locking slider (410) is slidably connected to the cross bar (130) to limit or disengage from the locking rod (420), thereby locking or unlocking the rotation of the second mounting member (120) relative to the cross bar (130).

2. The bed frame according to claim 1, characterized in that, At least one mounting unit (101) is distributed on both the first mounting member (110) and the second mounting member (120), and the mounting unit (101) includes a first mounting portion (1011); Wherein, the bed frame further includes at least one support leg (200), and the support leg (200) is detachably assembled with the first mounting portion (1011) to change the height of the bed surface mounting frame (100).

3. The bed frame according to claim 2, characterized in that, The mounting unit (101) further includes a second mounting portion (1012), and the support leg (200) is used to alternatively assemble with the first mounting portion (1011) or the second mounting portion (1012) to change the height of the bed surface mounting frame (100).

4. The bed frame according to claim 3, characterized in that, The support leg (200) is used to alternatively plug and unplug with the first mounting portion (1011) or the second mounting portion (1012), the plugging and unplugging direction of the support leg (200) and the first mounting portion (1011) is the first direction, the plugging and unplugging direction of the support leg (200) and the second mounting portion (1012) is the second direction, and the first direction and the second direction form an angle.

5. The bed frame according to claim 1 or 2, characterized in that, The first mounting member (110) includes a first intermediate connecting member (111) and a first bed surface connecting rod (112) connected to each other, one end of the cross bar (130) is connected to the first intermediate connecting member (111), the second mounting member (120) includes a second intermediate connecting member (121) and a second bed surface connecting rod (122) connected to each other, and both the first bed surface connecting rod (112) and the second bed surface connecting rod (122) are used for connecting the bed surface; Wherein, the second intermediate connecting member (121) is rotatably connected to the other end of the cross bar (130) so that one end of the first bed surface connecting rod (112) away from the first intermediate connecting member (111) and one end of the second bed surface connecting rod (122) away from the second intermediate connecting member (121) approach or separate from each other; The locking rod (420) is connected to a second intermediate connecting member (121) of the second mounting member (120). The locking slider (410) is slidably connected to the cross bar (130) to limit the locking rod (420) or disengage from the locking rod (420), thereby locking or unlocking the rotation of the second intermediate connecting member (121) relative to the cross bar (130).

6. The bed frame according to claim 5, characterized in that, At least one mounting unit (101) is distributed on both the first intermediate connecting member (111) and the second intermediate connecting member (121). The mounting unit (101) includes a first mounting portion (1011). Wherein, the bed frame further includes at least one support foot (200). The support foot (200) is detachably assembled with the first mounting portion (1011), so as to change the height of the bed surface mounting frame (100).

7. The bed frame according to claim 5, characterized in that, The bed frame further includes a first bed strut (310) and a second bed strut (320). One end of the first bed strut (310) and the first bed surface connecting rod (112) away from the first intermediate connecting member (111) are connected. One end of the second bed strut (320) and the second bed surface connecting rod (122) away from the second intermediate connecting member (121) are connected. The first bed strut (310) and the second bed strut (320) are respectively used for connecting two side edges of the bed surface, and the first bed strut (310) and the second bed strut (320) are spaced apart. Wherein, when the second intermediate connecting member (121) of the second mounting member (120) rotates relative to the cross bar (130), the first bed strut (310) and the second bed strut (320) are made to approach or move away from each other.

8. The bed frame according to claim 7, characterized in that, The number of the bed surface mounting frames (100) is multiple. The multiple bed surface mounting frames (100) are spaced apart. The first bed surface connecting rods (112) of the multiple bed surface mounting frames (100) are simultaneously connected to the first bed strut (310), and the second bed surface connecting rods (122) of the multiple bed surface mounting frames (100) are simultaneously connected to the second bed strut (320).

9. The bed frame according to claim 7, characterized in that, The first bed strut (310) and the second bed strut (320) are parallel.

10. The bed frame according to claim 2, characterized in that, The bed frame further includes a plurality of elastic ropes. The support foot (200) is connected to the first mounting member (110) through the elastic rope, and the support foot (200) is connected to the second mounting member (120) through the elastic rope.

11. A lightweight bed, characterized in that, It includes a bed surface and the bed frame according to any one of claims 1-10. The bed surface is arranged on the bed frame.

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