Bed frame and frameless bed thereof

Abstract

A bed head, a bed tail, bed beams, pressing buckles and bed plates jointly form the bed frame, the bed head and the bed tail are connected through the bed beams, the bed plates are placed on the bed beams, the pressing buckles are fixedly connected with the bed beams, the bed plates are pressed on the bed beams through the pressing buckles, and the pressing buckles can press any two adjacent bed plates. According to the bed frame formed in the mode, due to the fact that the bed board can be fixed to the bed beams through the pressing buckles, the bed board does not need to be limited in the width direction of the bed frame through a mother bed, the structure of the bed body is optimized, and the manufacturing cost of the bed frame is low. The utility model further discloses a frameless bed, and the bedstead is applied to the frameless bed, so that the manufacturing cost of the frameless bed is lower, and the frameless bed has a lower pricing space, thereby being convenient to sell. Compared with the prior art, the bedstead and the frameless bed disclosed by the utility model can achieve the purpose of reducing the overall manufacturing cost of the bedstead.

Description

Technical Field

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

[0002] Beds are household products used for people's daily rest and sleep. During the production process of beds, various types of connecting parts are needed to splice parts such as the headboard, bed beams, bed frames and bed boards, so that the spliced ​​bed body has both higher firmness and better stability.

[0003] When installing the bed board, the bed body is often placed directly on the bed beam, and the area for placing the bed board is surrounded by the head, foot and bed mother. When the bed board is placed on the bed beam, it is not necessary to fix the bed board, and the bed board will not fall out of the bed body. The head, foot, bed board and bed mother are connected to form a bed frame. In the prior art, conventional bed frames need to use bed mothers to limit the bed board, but the bed mother needs to be manufactured using materials such as metal or wood with a larger volume and higher structural strength, resulting in a higher overall manufacturing cost of the bed frame. Utility Model Content

[0004] In order to solve the defect of high manufacturing cost of the entire bed frame, the utility model provides a bed frame and a frameless bed thereof.

[0005] The technical solution adopted by the utility model is a bed frame, comprising a headboard, a footboard, a bed beam, at least one buckle and at least two bed boards, wherein a bed beam is fixedly connected between the headboard and the footboard, a bed board is placed on the bed beam and fixedly connected with the buckle, the buckle is located between any two adjacent bed boards, and any two adjacent bed boards are pressed onto the bed beam by the buckle.

[0006] Preferably, there are at least two bed beams, and the bed board is placed across the multiple bed beams. The number of buckles between any two adjacent bed boards is the same as the number of bed beams, and the buckles are respectively located on the multiple bed beams.

[0007] Preferably, when the buckles press the bed board onto the bed beam, the buckles are not higher than the upper surface of the bed board.

[0008] Preferably, a groove is provided at the edge of the upper surface of the bed board, and the bed board is pressed onto the bed beam by pressing buckles at the groove.

[0009] Preferably, the upper surface of the bed board has a pressure position, and the side of the bed board has an abutment position, the pressure position is pressed against the buckle, and the abutment position is abutted against the buckle.

[0010] Preferably, the bed beam is a square steel tube, both ends of the square steel tube are fixedly connected with assembly parts, and the head and foot of the bed are fixedly connected to the square steel tube through the assembly parts.

[0011] Preferably, the bottom of the head of the bed and the bottom of the foot of the bed are both erected on the same plane, and the bed beam is not in the plane.

[0012] Preferably, the bed beams include at least one central beam and two side beams, the two side beams are respectively located on both sides of the central beam, and a liftable bed foot is connected below the central beam.

[0013] Preferably, the buckle includes an arched body in an arched shape, both ends of the arched body are fixedly connected with a clamping portion protruding laterally away from the arched body, the bottom of the arched body is fixedly connected with a mounting portion, and the bottom of the arched body and the clamping portion are not located in the same plane.

[0014] The utility model also provides a frameless bed, comprising the above-mentioned bed frame.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The present application discloses a bed frame, which is composed of a headboard, a footboard, a bed beam, buckles and a bed board. The headboard and the footboard are connected by the bed beam, the bed board is placed on the bed beam, the buckles and the bed beam are fixedly connected, the bed board is pressed onto the bed beam by the buckles, and the buckles can press any two adjacent bed boards. The bed frame composed in the above manner does not need to use a bed frame to limit the bed board in the width direction of the bed frame because the bed boards can be fixed to the bed beams by the buckles, so the structure of the bed body is optimized, so that the manufacturing cost of the bed frame is low.

[0017] The present application also discloses a frameless bed, including the above-mentioned bed frame. By applying the above-mentioned bed frame to the frameless bed, the manufacturing cost of the frameless bed can be lowered, so that the frameless bed has a lower pricing space, thereby facilitating sales.

[0018] Compared with the prior art, the bed frame and the frameless bed disclosed in the present application can achieve the purpose of reducing the overall manufacturing cost of the bed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is described in detail below with reference to the embodiments and drawings, wherein:

[0020] Figure 1 A schematic structural diagram of a bed frame provided according to an embodiment of the utility model is shown;

[0021] Figure 2 Shown according to Figure 1 A structural schematic diagram of a provided bed frame without a bed board;

[0022] Figure 3 Shown according to Figure 1An enlarged view of area A in a provided bed frame;

[0023] Figure 4 Shown according to Figure 1 An enlarged view of area B in a provided bed frame;

[0024] Figure 5 Shown according to Figure 2 An enlarged view of area C in a provided bed frame;

[0025] Figure 6 Shown according to Figure 2 An enlarged view of area D in a provided bed frame;

[0026] Figure 7 Shown according to Figure 1 A schematic diagram of the structure of a buckle in a bed frame provided;

[0027] Figure 8 Shown according to Figure 7 A top view of a snap-on removal fastener in a bed frame is provided.

[0028] Description of labels:

[0029] 10. Bed board; 11. Slotting;

[0030] 20. buckle; 21. arched body; 211. side plate; 212. middle plate; 213. second chamfer; 214. notch; 22. pressing part; 221. first chamfer; 23. mounting part; 231. opening; 232. fixing piece;

[0031] 30. Bed beam; 31. Assembly part; 311. First connecting plate; 312. First hole; 313. Second connecting plate; 314. Second hole; 32. Middle beam; 33. Side beam; 34. Liftable bed foot; 35. Conical bed foot;

[0032] 40. Bedside;

[0033] 50. End of the bed. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the utility model clearer, the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Examples of embodiments are shown in the accompanying drawings, in which the same or similar reference numerals throughout represent the same or similar components or components with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the utility model, and cannot be interpreted as limiting the utility model.

[0035] The utility model discloses a bed frame, please refer to Figure 1 , Figure 2 and Figure 7 , including a headboard 40, a footboard 50, a bed beam 30, at least one buckle 20 and at least two bed boards 10, the bed beam 30 is fixedly connected between the headboard 40 and the footboard 50, the bed board 10 is placed on the bed beam 30 and is fixedly connected with the buckle 20, the buckle 20 is located between any two adjacent bed boards 10, and any two adjacent bed boards 10 are pressed on the bed beam 30 by the buckle 20.

[0036] The bed frame is composed of a head 40, a foot 50, a bed beam 30, a buckle 20 and a bed board 10. The head 40 and the foot 50 are connected by the bed beam 30. The bed board 10 is placed on the bed beam 30. The buckle 20 and the bed beam 30 are fixedly connected. The bed board 10 is pressed on the bed beam 30 by the buckle 20. The buckle 20 can press any two adjacent bed boards 10. Since the bed board 10 can be fixed on the bed beam 30 by the buckle 20, the bed frame composed in the above manner does not need to use a bed frame to limit the bed board 10 in the width direction of the bed frame. The structure of the bed body is optimized, so that the manufacturing cost of the bed frame is low. Compared with the prior art, the bed frame disclosed in the present application can achieve the purpose of reducing the overall manufacturing cost of the bed frame.

[0037] It should be noted that the method adopted when the bed board 10 is set on the bed beam 30 is a crimping method. From the perspective of the connection method alone, the crimping method will not destroy the structure of the bed body and the bed beam 30 itself, and will not cause the bed frame to be deformed or damaged due to the structural strength of the bed body and the bed beam 30 itself; at the same time, when assembling the bed frame, the crimping method is simpler, which is convenient for operators to assemble and improves assembly efficiency. The buckle 20 in the present application can press two adjacent bed boards 10 to further improve assembly efficiency; in addition, the crimping method can make the bed board 10 more firmly set on the bed beam 30, so that the bed board 10 is not easy to move in the width direction of the bed frame, thereby achieving a good limiting effect.

[0038] Among them, since the bed frame disclosed in this application achieves the purpose of reducing costs by removing the bed base, the stability performance of the bed frame itself will be affected to a certain extent. Therefore, how to ensure that the bed frame obtains higher stability after removing the bed base is also a problem that needs to be solved in this application.

[0039] It should be explained that this embodiment does not set the number of bed beams 30. In some embodiments, the bed beam 30 is a plate-shaped bed beam 30, so as to obtain higher stability. At the same time, there is at least one pressing buckle 20. When there is one pressing buckle 20 and two bed boards 10, a pressing buckle 20 with a large enough size can also press the two bed boards 10 tightly against the bed beam 30, so as to achieve this function.

[0040] In some embodiments, please refer to Figure 1 The bed board 10 slightly extends out of the bed beam 30 in the width direction of the bed frame. Since the extended part is small, the edge area of ​​the bed frame can have good structural strength even if it is not supported by the bed beam 30, and will not bend or damage. The specific extendable length needs to be determined according to the structural strength of the bed board 10.

[0041] In some embodiments, please refer to Figure 2 There are at least two bed beams 30, and the bed board 10 is placed across the multiple bed beams 30. The number of buckles 20 between any two adjacent bed boards 10 is the same as the number of bed beams 30, and the buckles 20 are respectively located on the multiple bed beams 30.

[0042] Specifically, there are at least two bed beams 30, and the bed board 10 is placed on the bed beams 30 across the multiple bed beams 30. Between any two adjacent bed boards 10, there are buckles 20 of the same number as the number of bed beams 30, and the buckles 20 can be respectively located on the multiple bed beams 30. For example, when there are three bed beams 30, any two adjacent bed boards 10 are fixed by three buckles 20, and the three buckles 20 are respectively located on the three bed beams 30. The bed beams 30 are discretely designed, which can firstly simplify the installation process; secondly, it can be easily replaced when the bed beams 30 are damaged; thirdly, it can also be convenient for transportation and handling; fourthly, it has a lower cost compared to the larger whole bed beams 30.

[0043] By arranging a plurality of buckles 20 on different bed beams 30, it is possible to disperse the pressure. The pressure applied by the buckles 20 on the bed board 10 is more evenly distributed, and the bed board 10 will not be damaged due to excessive pressure applied at a certain place. At the same time, the buckles 20 can also better fix the bed board 10, and it is not easy for the bed board 10 to move in the width direction of the bed frame.

[0044] In some embodiments, the bed board 10 has a first position and a second position, and any two adjacent bed boards 10 are pressed onto the bed beam 30 by the buckle 20 at the first position, and contact and fit each other at the second position. By contacting and fitting each other at the second position, there is no gap between the bed boards 10 except at the first position, so as to achieve the purpose of making the bed frame more comfortable to use and having a higher structural strength.

[0045] In some embodiments, please refer to Figure 1 , Figure 3 and Figure 4 When the pressing buckle 20 presses the bed board 10 onto the bed beam 30 , the pressing buckle 20 is not higher than the upper surface of the bed board 10 .

[0046] It should be noted that during the use of the bed frame, the mattress or other bedding needs to be placed directly on the bed board 10. If the buckle 20 is higher than the upper surface of the bed board 10, the mattress or other bedding will be lifted up, making it unstable, causing damage to the mattress or uncomfortable sleeping. Therefore, by setting the buckle 20 not higher than the upper surface of the bed board 10, the bed frame can be made more comfortable and better matched with other bedding.

[0047] In other embodiments, if the buckle 20 on the bed board 10 is lower than the upper surface of the bed board 10, a cover plate can be provided at the first position, and the upper surface of the cover plate is flush with the upper surface of the bed board 10. The cover plate can be provided to cover the buckle 20, so that the surface of the bed frame is smoother, so that the effect of placing bedding is better.

[0048] In some specific embodiments, please refer to Figure 1 , Figure 3 and Figure 4 A slot 11 is formed at the edge of the upper surface of the bed board 10 , and the buckle 20 presses the bed board 10 onto the bed beam 30 at the slot 11 .

[0049] Specifically, a groove 11 is provided at the edge of the upper surface of the bed board 10, and the buckle 20 presses the bed board 10 onto the bed beam 30 at the position of the groove 11, so that the buckle 20 does not exceed the upper surface of the bed board 10. The groove 11 is located at the edge of the bed board 10, and it does not affect the overall structure of the bed board 10 and its bearing capacity. In addition, the opening of the groove 11 is also very simple and will not cause an overly complicated production process.

[0050] In some embodiments, please refer to Figure 1 and Figure 3 , both sides of the bed board 10 are crimped by the buckles 20, so that the bed board 10 is fixed on the bed beam 30. The fixing effect of the bed board 10 is better.

[0051] In some embodiments, please refer to Figure 1 , Figure 3 and Figure 4 The upper surface of the bed board 10 has a pressure position, and the side of the bed board 10 has a contact position. The pressure position is pressed against the buckle 20, and the contact position is in contact with the buckle 20.

[0052] It should be noted that the bed board 10 has an abutment position. Since the abutment position on the bed board 10 abuts against the buckle 20, the movement of the bed board 10 in the length direction on the bed frame can be limited, so that the bed board 10 is fixed more firmly.

[0053] In some embodiments, please refer to Figure 2 , Figure 5 and Figure 6 The bed beam 30 is a square steel pipe, both ends of the square steel pipe are fixedly connected with an assembly part 31, and the head 40 and the foot 50 are fixedly connected to the square steel pipe through the assembly part 31.

[0054] Specifically, the bed beam 30 is a square steel pipe, which has the advantages of long service life and high strength, and the square steel pipe has higher structural strength than steel pipes of other shapes and is not easy to deform and damage. An assembly part 31 is fixedly connected at both ends of the square steel pipe, and the connection method can be welding, integral molding or bolt connection, and the square steel pipe is connected to the head 40 and the foot 50 of the bed through the assembly part 31.

[0055] In some specific embodiments, please refer to Figure 4 and Figure 5 The assembly part 31 on the bed beam 30 is a first connecting plate 311 welded on the bed beam 30. Four first holes 312 are formed on the first connecting plate 311. The first holes 312 are formed by the intersection of two circles of different sizes. Bolts pass through the smaller circle and are fixedly connected to the head 40 and the foot 50. The four first holes 312 are evenly distributed on both sides of the bed beam 30, making it more stable when fixed. Preferably, the smaller circle is located below the larger circle, thereby improving the installation accuracy of the bed beam 30 installed on the head 40 and the foot 50.

[0056] In some other specific embodiments, please refer to Figure 6 The assembly part 31 on the bed beam 30 is a second connecting plate 313 welded on the bed beam 30. The second connecting plate 313 is provided with two second holes 314 opened inward along the edge of the second connecting plate 313. Bolts pass through the second holes 314 and are fixedly connected to the head 40 and the foot 50. This makes it easy to install the bed beam 30. The two second holes 314 are respectively distributed on both sides of the bed beam 30, so that the fixation of the bed beam 30 is more stable. Preferably, the second holes 314 are arranged downward, so that the bed beam 30 can be supported by bolts fixed on the head 40 or the foot 50, so that its installation accuracy is better.

[0057] In some embodiments, please refer to Figure 2 The bed beam 30 includes at least one central beam 32 and two side beams 33. The two side beams 33 are respectively located on both sides of the central beam 32. A liftable bed foot 34 is connected below the central beam 32.

[0058] Specifically, the bed beam 30 includes at least one central beam 32 and two side beams 33 located on both sides of the central beam 32. A liftable bed foot 34 is connected to the bottom of the central beam 32. The liftable bed foot 34 enables the user to adjust the height of the bed frame by himself, so that the bed frame is suitable for various application scenarios. In addition, the design of the liftable bed foot 34 can also prevent the central beam 32 from deforming, and by lifting it up with the liftable bed foot 34, the deformation of the central beam 32 can be effectively prevented. Obviously, the liftable bed foot 34 can also be set on the side beam 33. Preferably, the liftable bed foot 34 is a plastic liftable bed foot 34, so as to reduce costs. The present application does not limit the number of liftable bed feet 34.

[0059] It should be noted that the side beam 33 has a higher structural strength than the middle beam 32. Preferably, the side beam 33 and the middle beam 32 are both square steel pipes, and the side beam 33 has a larger steel pipe section than the middle beam 32, so as to obtain a more stable fixing effect and also obtain a higher force strength.

[0060] In some embodiments, please refer to Figure 2 A conical bed foot 35 is provided on the side beam 33 , and specifically, the conical bed foot 35 is a capsule solid wood conical bed foot 35 .

[0061] In some specific embodiments, please refer to Figure 1 and Figure 2 The bottom of the head of the bed 40 and the bottom of the foot of the bed 50 are both erected on the same plane, and the bed beam 30 is not in the plane.

[0062] It should be noted that the bed frame is at a certain height from the ground to prevent the ground from being damp or too dirty and affecting the bed frame. At the same time, in order to make the bed frame more stable, the bottom of the head 40 and the bottom of the foot 50 are both erected on the same plane, that is, the bottoms of the head 40 and the foot 50 are both in contact with the ground, and can be placed on the ground, so that the bed frame can obtain higher stability and will not shake. And the bed beam 30 is not in this plane, so that the bed beam 30 does not come into direct contact with the ground. This embodiment can be used in conjunction with the liftable bed foot 34 and the conical bed foot 35 to achieve better results.

[0063] In some embodiments, please refer to Figure 3 , Figure 4 , Figure 7 and Figure 8 The buckle 20 includes an arched body 21 in an arched shape, both ends of the arched body 21 are fixedly connected with a clamping portion 22 protruding laterally away from the arched body 21, and the bottom of the arched body 21 is fixedly connected with a mounting portion 23, and the bottom of the arched body 21 and the clamping portion 22 are not located in the same plane.

[0064] In other embodiments, the buckle 20 includes a pressing plate and an elastic member, one end of the elastic member is fixedly connected to the bed beam 30 , and the other end is fixedly connected to the pressing plate, and the pressing plate is pressed onto the surface of the bed board 10 .

[0065] In other embodiments, the buckle 20 includes a base plate and two pulley buckles, the pulley buckle is rotatably connected to the base plate, the base plate is fixedly connected to the bed beam 30, and the pulley on the pulley buckle is pressed on the surface of the bed board 10. It should be noted that the pulley buckle includes a pulley and a mounting rod, the mounting rod is a rectangular ring structure and is formed by bending at a certain angle, and the pulley and the base plate are respectively arranged on both sides of the unbent rectangular ring structure, and both can rotate on the mounting rod. When in use, this buckle 20 controls the mounting rod to rotate relative to the base plate, so that the side equipped with the pulley is pressed on the surface of the bed board 10. Obviously, the present application can also press the bed board 10 on the bed beam 30 for other types of buckles 20.

[0066] The present application discloses a buckle 20, which is used to connect a pressed object (bed board) to an object to be loaded (bed beam). The buckle 20 includes an arched body 21 in an arched shape, and a clamping portion 22 is fixedly connected at both ends of the arched body 21. The clamping portion 22 is away from the arched body 21 and protrudes laterally. In addition, the bottom of the arched body 21 and the clamping portion 22 are not located in the same plane, so that there is a space for placing the pressed object at the position where the clamping portion 22 is located. In actual use, the buckle 20 is set at the edge of the pressed object, and the clamping portions 22 at both ends can contact the two pressed objects. At the same time, a mounting portion 23 is provided at the bottom of the arched body 21, and the mounting portion 23 can be fixedly connected to the object to be loaded. At this time, the pressed object can be clamped by the clamping portion 22, so that the pressed object and the object to be loaded are connected. Compared with the prior art, the buckle 20 disclosed in the present application can achieve the purpose of improving the stability of the bed.

[0067] It should be noted that in the present application, the arch refers to an annular figure with a gap, and the annular shape can be a square ring, a circular ring or other irregular shapes, and the two ends of the arch body 21 refer to the gap position of the annular figure. The direction of the clamping part 22 is away from the arch body 21 and protrudes laterally, and away from the arch body 21 so that the clamping part 22 does not point to the inside of the arch body 21, so that the clamping part 22 can contact the pressed object outward. In addition, the lateral direction refers to the two sides of the gap on the arch, so that the two clamping parts 22 will not be directly set in the direction perpendicular to the gap, and the clamping parts 22 will not protrude on the same side of the gap, so that during the use of the buckle 20, it will not cause the situation that the pressed object cannot be pressed.

[0068] Specifically, the buckle 20 can connect two pressed objects to the object to be loaded, so when the buckle 20 is used in a place where the pressed objects need to be fixed continuously, it can be quickly installed. And the buckle 20 is set at the edge of the pressed object, so there will be no warping at the edge of the pressed object, thereby improving the installation accuracy of the pressed object.

[0069] In the present application, there is no restriction on the size of the clamping portion 22, and the operator can select a suitable size of the clamping portion 22 according to the size of the pressed object. Obviously, the larger the size of the clamping portion 22, the larger the contact area with the pressed object, and the better the clamping effect on the pressed object.

[0070] In some embodiments, the buckle 20 can be made of metal or plastic, and the selection is made based on the structural strength required to be adapted to the connection. When higher structural strength is required, a metal buckle 20 can be selected, otherwise a plastic buckle 20 can be selected.

[0071] The mounting portion 23 can be fixedly connected to the article to be mounted, and the mounting portion 23 can be a connection structure such as a bolt and nut structure, a magnetic structure, or a snap-fit ​​structure.

[0072] In some embodiments, the pressing part 22 is connected with a claw nail. For some soft pressed objects, the setting of the claw nail can make the pressing part 22 more firmly and stably pressed on the pressed object to prevent the pressed object from slipping after being pressed. Optionally, the claw nail can be connected to the end of the pressing part 22. In other embodiments, for some hard pressed objects, in order to prevent the pressed object from slipping after being pressed, an anti-skid pad can be provided at the pressing end, and the pressing end presses the pressed object through the anti-skid pad. Among them, the claw nail and the anti-skid pad are the anti-skid part.

[0073] In some embodiments, please refer to Figure 7 and Figure 8 The bottom of the arch body 21 and the pressing portion 22 are both flat plate-like structures.

[0074] Specifically, the bottom of the arched body 21 and the pressing part 22 are both flat plate-like structures. The bottom of the arched body 21 is set as a flat plate-like structure, which can make the buckle 20 more convenient in the fixing process. When the mounting part 23 has not fixed it, the buckle 20 can be erected on the object to be loaded or other positions through the bottom of the arched body 21. The pressing part 22 is set as a flat plate-like structure, which can also make the buckle 20 more convenient in the fixing process. When the mounting part 23 has not fixed it, the buckle 20 can be erected on the object to be loaded or other positions through the pressing part 22. When some pressed objects and objects to be loaded are also plate-like structures, the bottom of the plate-like arched body 21 and the pressing part 22 can make the fixing effect of the buckle 20 more stable when connected.

[0075] In some specific embodiments, please refer to Figure 7 and Figure 8 The bottom of the arched body 21 and the pressing portion 22 are parallel to each other. The above arrangement can provide a more secure position limit for the plate-shaped pressed object and improve its structural strength.

[0076] In some specific embodiments, please refer to Figure 7 and Figure 8 The arch body 21 has two side panels 211 arranged opposite to each other and a middle panel 212 connecting the two side panels 211 , and the angle between the middle panel 212 and the side panels 211 is 90°.

[0077] Specifically, the arch body 21 has two side panels 211 and a middle panel 212 that are relatively arranged. The middle panel 212 is used to connect the two side panels 211. The angle between the middle panel 212 and the side panels 211 is 90°, so that the shape of the arch body 21 is similar to a door shape. The arch structure of this structure can have higher structural strength. When force is applied to the pressed object, the door-shaped arch structure is not easy to deform.

[0078] In some embodiments, the shape of the pressing portion 22 is configured to fit the surface shape of the pressed object. By making the shape of the pressing portion 22 fit the surface shape of the pressed object, the pressure applied to the surface of the pressed object during pressing can be more uniform. In addition, for some uneven surface shapes of the pressed object, the mutually fitting setting can also have a certain limiting effect on the pressed object after the pressing portion 22 is pressed.

[0079] In some embodiments, please refer to Figure 7 and Figure 8 The arched body 21 has a contact portion, and the contact portion is configured to fit with the pressed object.

[0080] Specifically, the arched body 21 has an abutment portion. When the buckle 20 presses the pressed object, its pressing portion 22 is used to apply pressure on the pressed object, and the abutment portion on the arched body 21 can fit and contact the pressed object in its thickness direction, further limiting the pressed object to prevent it from loosening.

[0081] In some embodiments, please refer to Figure 7 and Figure 8 The arched body 21 and the pressing portion 22 are integrally formed.

[0082] It should be noted that, in order to facilitate the production of the buckle 20, the arched body 21 and the pressing portion 22 may be integrally formed, thereby simplifying the processing technology and reducing the production cost.

[0083] In some embodiments, please refer to Figure 7 and Figure 8 A first chamfer 221 is formed at the edge of the pressing portion 22 .

[0084] It should be noted that a first chamfer 221 is provided at the edge of the pressing portion 22 , wherein the first chamfer 221 is used to prevent the pressing portion 22 from scratching an operator, thereby making the buckle 20 safer.

[0085] In some embodiments, please refer to Figure 7 and Figure 8 The mounting portion 23 includes an opening 231 and a fixing member 232 . The opening 231 passes through the bottom of the arch body 21 . The fixing member 232 is configured to pass through the opening 231 and be fixedly matched with the object to be mounted.

[0086] It should be noted that the mounting portion 23 includes an opening 231 and a fixing member 232. The fixing member 232 passes through the opening 231 and is fixedly connected to the object to be mounted. During the use of the buckle 20, the bottom of the arch body 21 does not need to contact the object to be mounted, but is fixedly connected to the object to be mounted through the fixing member 232, so that the pressing portion 22 has downward pressure. The fixing member 232 can be a bolt, a magnetic member, etc. When the fixing member 232 is a magnetic member, the object to be mounted should be able to be magnetically adsorbed, or a magnetic matching member should be fixedly connected to the object to be mounted.

[0087] In some specific embodiments, please refer to Figure 7 and Figure 8 The bottom of the arch body 21 has a notch 214 , and the notch 214 runs through from the edge of the bottom of the arch body 21 to the position of the opening 231 .

[0088] Specifically, the bottom of the arch body 21 has a notch 214, and the notch 214 passes through the edge of the arch body 21 to the position of the opening 231. The notch 214 allows the fixing member 232 to be easily fixedly connected to the object to be installed and assembled with the object to be installed. The fixing member 232 can be moved through the notch 214 into the position where the light strip is assembled on the object to be installed, thereby improving the ease of installation of the buckle 20.

[0089] In some specific embodiments, please refer to Figure 7 and Figure 8 The fixing member 232 is a bolt, and the opening size of the arched body 21 is not less than the width of the screw head of the bolt and not greater than . times the width of the screw head of the bolt.

[0090] It should be noted that, by setting the above ratio, the bolt can be further easily installed. During installation, the bolt head can be just inserted into the interior of the arch body 21, and the bolt can be directly placed in a suitable position without visual observation, wherein the opening is the arched notch. Among them, the bolt is a commonly used fastener, which is cheap and very convenient to replace and repair.

[0091] In some more specific embodiments, the width of the bolt head and the width of the thread of the bolt are in accordance with national standards, and the use of standard parts makes the structural strength of the buckle 20 higher.

[0092] For more specific embodiments, please refer to Figure 7 and Figure 8 A second chamfer 213 is formed at an edge of the notch 214 away from the hole 231 .

[0093] It should be noted that a second chamfer 213 is provided at the edge of the notch 214 away from the hole 231 . The second chamfer 213 not only prevents damage to the operator, but also guides the fixing member 232 to enter the notch 214 .

[0094] The utility model discloses a frameless bed, comprising the above-mentioned bed frame.

[0095] By applying the above-mentioned bed frame to a frameless bed, the manufacturing cost of the frameless bed can be lowered, and the frameless bed can have a lower pricing space, thereby being easier to sell.

[0096] In the description of this specification, if the terms "embodiment one", "this embodiment", "in an embodiment" and the like appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model or the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example; moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in an appropriate manner.

[0097] In the description of this specification, the terms "connect", "install", "fix", "set", "have", etc. are all understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0098] In the description of this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises", "comprising" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0099] The above description of the embodiments is to facilitate ordinary technicians in the technical field to understand and apply the technology of this case. People familiar with the technology in this field can obviously easily make various modifications to these examples and apply the general principles described here to other embodiments without creative work. Therefore, this case is not limited to the above embodiments. Modifications to the following situations should all be within the scope of protection of this case: ① A new technical solution based on the technical solution of the utility model and combined with existing common knowledge, the technical effect produced by the new technical solution does not exceed the technical effect of the utility model; ② The equivalent replacement of some features of the technical solution of the utility model using known technology, the technical effect produced is the same as the technical effect of the utility model; ③ The technical solution of the utility model can be expanded based on the technical solution of the utility model, and the substantive content of the expanded technical solution does not exceed the technical solution of the utility model; ④ The equivalent transformation made by using the contents of the specification and drawings of the utility model is directly or indirectly applied to other related technical fields.

Claims

1. A bed frame, characterized in that: The invention comprises a head of a bed, a foot of a bed, a bed beam, at least one buckle and at least two bed boards, wherein the bed beam is fixedly connected between the head of the bed and the foot of the bed, the bed board is placed on the bed beam and is fixedly connected with the buckle, the buckle is located between any two adjacent bed boards, and any two adjacent bed boards are pressed onto the bed beam by the buckle.

2. A bed frame according to claim 1, characterized in that: At least two bed beams are provided, and the bed board is placed across the plurality of bed beams. The number of the buckles between any two adjacent bed boards is the same as the number of the bed beams, and the buckles are respectively located on the plurality of bed beams.

3. A bed frame according to claim 1, characterized in that: When the pressing buckle presses the bed board onto the bed beam, the pressing buckle is not higher than the upper surface of the bed board.

4. A bed frame according to claim 3, characterized in that: A slot is provided at the edge of the upper surface of the bed board, and the pressing buckle presses the bed board onto the bed beam at the slot.

5. A bed frame according to claim 1, characterized in that: The upper surface of the bed board has a pressure position, and the side surface of the bed board has a contact position. The pressure position is pressed against the buckle, and the contact position is in contact with the buckle.

6. A bed frame according to claim 1, characterized in that: The bed beam is a square steel pipe, both ends of the square steel pipe are fixedly connected with assembly parts, and the head and foot of the bed are fixedly connected to the square steel pipe through the assembly parts.

7. A bed frame according to claim 1, characterized in that: The bottom of the head of the bed and the bottom of the foot of the bed are both erected on the same plane, and the bed beam is not in the plane.

8. A bed frame according to any one of claims 1 to 7, characterized in that: The bed beams include at least one central beam and two side beams, the two side beams are respectively located on both sides of the central beam, and a liftable bed foot is connected below the central beam.

9. A bed frame according to any one of claims 1 to 7, characterized in that: The buckle includes an arched body in an arched shape, both ends of the arched body are fixedly connected with a clamping portion protruding laterally away from the arched body, the bottom of the arched body is fixedly connected with a mounting portion, and the bottom of the arched body and the clamping portion are not located in the same plane.

10. A frameless bed, characterized in that: A bed frame comprising any one of claims 1 to 9.

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