Double-motor folding bed

Abstract

The utility model discloses a double-motor folding bed which comprises a first bearing frame, a second bearing frame, a front hip bearing plate, a first lifting assembly, a back bearing plate, a rear hip bearing plate, a second lifting assembly, a leg bearing plate and a foot bearing plate. One side of the second bearing frame is connected with one side of the first bearing frame. The front hip bearing plate is arranged on the first bearing frame and located on the side close to the second bearing frame. The first lifting assembly is arranged in the first bearing frame. The back bearing plate is arranged on the first lifting frame. The rear hip bearing plate is arranged on the second bearing frame and located on the side close to the first bearing frame. The second lifting assembly is arranged in the second bearing frame. The leg bearing plate is arranged on the second lifting frame. The foot bearing plate is arranged on the third lifting frame. The chair has the function of supporting the back, the buttocks, the legs and the feet, and can meet the diversified requirements of users.

Description

Technical Field

[0001] The utility model relates to the technical field of bedding, in particular to a double-motor folding bed. Background Art

[0002] With the improvement of people's living standards, electric beds have been widely used; generally, the bed board of an electric bed is composed of multiple hinged bed boards, and a bed frame is provided on the bottom surface of the bed board. By setting motors to drive the bed board to realize lifting, the need for a person to change positions while lying in bed is met. However, most of the double-motor folding beds on the market currently have relatively single functions and cannot meet the diverse needs of the market. Summary of the Utility Model

[0003] In order to solve the above technical problems, an embodiment of the utility model provides a double-motor folding bed. The specific technical solution is as follows:

[0004] A double-motor folding bed is provided, which includes a first bearing frame, a second bearing frame, a front hip bearing plate, a first lifting assembly, a back bearing plate, a rear hip bearing plate, a second lifting assembly, a leg bearing plate and a foot bearing plate. One side of the second bearing frame is connected to one side of the first bearing frame. The front hip bearing plate is arranged on the first bearing frame and is located on one side close to the second bearing frame. The first lifting assembly is arranged in the first bearing frame. The first lifting assembly includes a first lifting frame and a first lifting driving member. One side of the first lifting frame is pivotally connected to one side of the first bearing frame close to the front hip bearing plate, and the first lifting driving member is connected to the first lifting frame. The first lifting driving member is configured to drive the first lifting frame to rotate around its pivotal end. The back bearing plate is arranged on the first lifting frame. The rear hip bearing plate is arranged on the second bearing frame and is located on one side close to the first bearing frame. The second lifting assembly is arranged in the second bearing frame. The second lifting assembly includes a second lifting frame, a third lifting frame and a second lifting driving member. One side of the second lifting frame is pivotally connected to one side of the second bearing frame close to the rear hip bearing plate, and the other side is pivotally connected to one side of the third lifting frame. One end of the first lifting driving member is pivotally connected to one side of the second bearing frame away from the rear hip bearing plate, and the other end is connected to the second lifting frame. The second lifting driving member is configured to drive the second lifting frame to rotate around its pivotal end with the second bearing frame and drive the third lifting frame to rotate around its pivotal end with the second bearing frame. The leg bearing plate is arranged on the second lifting frame. The foot bearing plate is arranged on the third lifting frame.

[0005] In one embodiment, the first lifting drive member has a first telescopic rod and a first cylinder body. The first telescopic rod is pivotally connected to one side of the first bearing frame close to the front hip bearing plate, and the first cylinder body is pivotally connected to one side of the first lifting frame away from the front hip bearing plate. The first lifting drive member drives the first lifting frame to rotate around its pivotal end by driving the first telescopic rod to extend or retract into the first cylinder body.

[0006] In one embodiment, the first lifting drive member further has a first drive motor, and the first drive motor is arranged on the first cylinder body.

[0007] In one embodiment, the second lifting drive member has a second telescopic rod and a second cylinder body. The second telescopic rod is pivotally connected to one side of the second bearing frame away from the rear hip bearing plate, and the second cylinder body is pivotally connected to the second lifting frame. The second lifting drive member drives the second lifting frame to rotate around its pivotal end with the second bearing frame by driving the second telescopic rod to extend or retract into the second cylinder body.

[0008] In one embodiment, the second lifting drive member further has a second drive motor, and the second drive motor is arranged on the second cylinder body.

[0009] In one embodiment, the connecting end of the first bearing frame and the second bearing frame is provided with a positioning hole and a bolt hole. The second bearing frame and the first bearing frame are fixedly connected together by a positioning rod and a bolt, so that the upper surfaces of the second bearing frame and the first bearing frame are located on the same horizontal plane.

[0010] In one embodiment, the first bearing frame can be folded in half around its connecting end with the second bearing frame to be folded with the second bearing frame, and the first lifting assembly and the second lifting assembly are located between the first bearing frame and the second bearing frame.

[0011] In one embodiment, it further includes: two linkage rods, which are symmetrically arranged on both sides in the width direction of the foot bearing plate. One end of the two linkage rods is pivotally connected to the middle section of the second bearing frame, and the other end is pivotally connected to the other side of the third lifting frame.

[0012] In one embodiment, it further includes: a plurality of leg support columns, which are arranged at the bottoms of the first bearing frame and the second bearing frame.

[0013] In the embodiment of the present utility model, the first lifting driving member drives the first lifting frame to rotate upward around its pivotal connection end, thereby driving the back bearing plate to rise, so that the back bearing plate has a certain supporting angle and can support the back of the user. The second lifting driving member drives the second lifting frame to rotate around its pivotal connection end with the second bearing frame, and at the same time drives the third lifting frame to rotate around its pivotal connection end with the second bearing frame, thereby driving the leg bearing plate and the foot bearing plate to rise, so that the leg bearing plate and the foot bearing plate have a certain supporting angle and can support the legs and feet of the user. The double-motor folding bed of the present utility model has the functions of supporting the back, buttocks, legs and feet, and can meet the diverse needs of users. Description of the Drawings

[0014] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0015] Figure 1 is a perspective view of the double-motor folding bed of the present utility model;

[0016] Figure 2 is a perspective view of the support state of the double-motor folding bed of the present utility model;

[0017] Figure 3 is Figure 2 a side view of;

[0018] Figure 4 is Figure 1 a partial perspective view of;

[0019] Figure 5 is Figure 1 another perspective view of;

[0020] Figure 6 is Figure 5 a partial enlarged schematic view at A in;

[0021] Figure 7 is a perspective view of the folding state of the double-motor folding bed of the present utility model. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In addition, the "first", "second", etc. used in this text do not particularly refer to the order or sequence, nor are they used to limit the present utility model. They are merely used to distinguish components or operations described with the same technical terms.

[0024] Please refer to Figures 1 to 4 , Figure 1 which is the perspective view of the double-motor folding bed of the present utility model, Figure 2 is the perspective view in the supporting state, Figure 3 is Figure 2 the side view of Figure 4 and Figure 1 is the partial perspective view of

[0025] Refer back to Figure 3 and Figure 4As shown in the figure, the rear hip bearing plate 7 is arranged on the second bearing frame 3 and is located on the side close to the first bearing frame 2. The second lifting assembly 8 is arranged inside the second bearing frame 3. The second lifting assembly 8 includes a second lifting frame 81, a third lifting frame 82 and a second lifting driving member 83. One side of the second lifting frame 81 is pivotally connected to the side of the second bearing frame 3 close to the rear hip bearing plate 7, and the other side of the second lifting frame 81 is pivotally connected to one side of the third lifting frame 82. One end of the first lifting driving member 52 is pivotally connected to the side of the second bearing frame 3 away from the rear hip bearing plate 7, and the other end of the first lifting driving member 52 is connected to the second lifting frame 81. The second lifting driving member 83 is configured to drive the second lifting frame 81 to rotate around its pivotal connection end with the second bearing frame 3 and drive the third lifting frame 82 to rotate around its pivotal connection end with the second bearing frame 3. The leg bearing plate 9 is arranged on the second lifting frame 81, and the foot bearing plate 10 is arranged on the third lifting frame 82. When the second lifting frame 81 rotates upward around its pivotal connection end with the second bearing frame 3, the second lifting frame 81 and the third lifting frame 82 drive the leg bearing plate 9 and the foot bearing plate 10 to rise, so that the leg bearing plate 9 and the foot bearing plate 10 have a certain support angle and can support the user's legs and feet.

[0026] When the double-motor folding bed 1 of this embodiment is used for back support, the first lifting driving member 52 drives the first lifting frame 51 to rotate upward, driving the back bearing plate 6 to rise, so that the back bearing plate 6 has a certain support angle, thus realizing the support for the user's back. The double-motor folding bed 1 supports the user's buttocks through the front hip bearing plate 4 and the rear hip bearing plate 7. When the double-motor folding bed 1 is used for leg and foot support, the second lifting driving member 83 drives the second lifting frame 81 to rotate upward. The second lifting frame 81 drives the leg bearing plate 9 to rise, and at the same time the third lifting frame 82 drives the foot bearing plate 10 to rise, so that the leg bearing plate 9 and the foot bearing plate 10 have a certain support angle, thus realizing the support for the user's legs and feet. The double-motor folding bed 1 of this embodiment has the functions of supporting the back, buttocks, legs and feet, and can meet the diverse needs of users.

[0027] In this embodiment, referring back to Figure 2 and Figure 3As shown, the first lifting drive member 52 has a first telescopic rod 521 and a first cylinder body 522. The first telescopic rod 521 is pivotally connected to one side of the first bearing frame 2 close to the front hip bearing plate 4. The first cylinder body 522 is pivotally connected to one side of the first lifting frame 51 away from the front hip bearing plate 4. The first lifting drive member 52 drives the first lifting frame 51 to rotate around its pivotal end by driving the first telescopic rod 521 to extend or retract into the first cylinder body 522. The first lifting drive member 52 further has a first drive motor 523, and the first drive motor 523 is arranged on the first cylinder body 522. Refer back to Figure 3 As shown, the second lifting drive member 83 has a second telescopic rod 831 and a second cylinder body 832. The second telescopic rod 831 is pivotally connected to one side of the second bearing frame 3 away from the rear hip bearing plate 7. The second cylinder body 832 is pivotally connected to the second lifting frame 81. The second lifting drive member 83 drives the second lifting frame 81 to rotate around its pivotal end connected to the second bearing frame 3 by driving the second telescopic rod 831 to extend or retract into the second cylinder body 832. The second lifting drive member 83 further has a second drive motor 833, and the second drive motor 833 is arranged on the second cylinder body 832.

[0028] Please refer to Figure 5 and Figure 6 , Figure 5 is Figure 1 the perspective three-dimensional view of another angle of Figure 6 and Figure 5 is the partial enlarged schematic view at A in ; as shown, in this embodiment, positioning holes 201 and bolt holes 202 are provided at the connection end of the first bearing frame 2 and the second bearing frame 3. The second bearing frame 3 and the first bearing frame 2 are fixedly connected together by a positioning rod 203 and a bolt 204, so that the upper surfaces of the second bearing frame and the first bearing frame are located on the same horizontal plane. Please refer to Figure 7 together, which is the perspective three-dimensional view of the folded state of the double-motor folding bed of the present invention; as shown, after removing the positioning rod 203 or the bolt 204, the first bearing frame 2 can be folded in half around its connection end with the second bearing frame 3 and folded with the second bearing frame 3. The first lifting assembly 5 and the second lifting assembly 8 are located between the first bearing frame 2 and the second bearing frame 3. The front hip bearing plate 4 and the back bearing plate 6 are located on the side of the first bearing frame 2 away from the second bearing frame 3. The rear hip bearing plate 7, the leg bearing plate 9 and the foot bearing plate 10 are located on the side of the second bearing frame 3 away from the first bearing frame 2. In this way, the volume of the double-motor folding bed 1 is reduced by folding the first bearing frame 2 and the second bearing frame 3, which is convenient for transportation and storage.

[0029] Refer back to Figure 3As shown, in this embodiment, the double-motor folding bed 1 further includes two linkage rods 11. The two linkage rods 11 are symmetrically arranged on both sides in the width direction of the foot bearing plate 10. One end of each of the two linkage rods 11 is pivotally connected to the middle section of the second bearing frame 3. The other end of each of the two linkage rods 11 is pivotally connected to the other side of the third lifting frame 82. The two linkage rods 11 are used to ensure the lifting stability of the third lifting frame 82.

[0030] Refer back to Figure 2 and Figure 3 As shown, in this embodiment, the double-motor folding bed 1 further includes a plurality of leg support columns 12. The plurality of leg support columns 12 are arranged at the bottoms of the first bearing frame 2 and the second bearing frame 3. The leg support columns 12 can be arranged on the first bearing frame 2 and the second bearing frame 3 by means of threaded connection. As Figure 1 shown, the number of the leg support columns 12 is six, four of which are arranged at the four corners of the bottom of the first bearing frame 2, and the remaining two leg support columns 12 are arranged at the bottom of the side of the second bearing frame 3 away from the first bearing frame 2.

[0031] In summary, the present utility model provides a double-motor folding bed. By driving the first lifting frame to rotate upward around its pivot end by the first lifting driving member, the back bearing plate is driven to rise, so that the back bearing plate has a certain supporting angle and can support the back of the user. By driving the second lifting frame to rotate around its pivot end with the second bearing frame by the second lifting driving member, and at the same time driving the third lifting frame to rotate around its pivot end with the second bearing frame, the leg bearing plate and the foot bearing plate are driven to rise, so that the leg bearing plate and the foot bearing plate have a certain supporting angle and can support the legs and feet of the user. The double-motor folding bed of the present utility model has the functions of supporting the back, buttocks, legs and feet, and can meet the diverse needs of users.

[0032] It should be noted that in this article, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0033] The embodiments of the present utility model have been described above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above specific embodiments. The above specific embodiments are merely illustrative rather than restrictive. Under the inspiration of the present utility model, those of ordinary skill in the art can also make many forms without departing from the purpose of the present utility model and the scope protected by the claims, and all of them fall within the protection scope of the present utility model.

Claims

1. A dual-motor folding bed, characterized in that: include: a first load-bearing frame; A second supporting frame, one side of which is connected to one side of the first supporting frame; A front hip bearing plate, which is disposed on the first bearing frame and is located on a side close to the second bearing frame; A first lifting assembly is disposed in the first load-bearing frame, the first lifting assembly includes a first lifting frame and a first lifting driving member, one side of the first lifting frame is pivotally connected to a side of the first load-bearing frame close to the front hip load-bearing plate, the first lifting driving member is connected to the first lifting frame, and the first lifting driving member is configured to drive the first lifting frame to rotate around its pivot end; A back bearing plate, arranged on the first lifting frame; a rear buttocks bearing plate, arranged on the second bearing frame and located on a side close to the first bearing frame; A second lifting assembly is arranged in the second carrying frame, the second lifting assembly comprises a second lifting frame, a third lifting frame and a second lifting driving member, one side of the second lifting frame is pivotally connected to a side of the second carrying frame close to the rear buttocks carrying plate, and the other side is pivotally connected to a side of the third lifting frame, one end of the first lifting driving member is pivotally connected to a side of the second carrying frame away from the rear buttocks carrying plate, and the other end is connected to the second lifting frame, and the second lifting driving member is configured to drive the second lifting frame to rotate around a pivot end thereof and the second carrying frame, and drive the third lifting frame to rotate around a pivot end thereof and the second carrying frame; A leg bearing plate, arranged on the second lifting frame; The foot bearing plate is arranged on the third lifting frame.

2. The dual-motor folding bed according to claim 1, characterized in that: The first lifting drive component has a first telescopic rod and a first cylinder body. The first telescopic rod is pivotally connected to a side of the first supporting frame close to the front hip supporting plate, and the first cylinder body is pivotally connected to a side of the first lifting frame away from the front hip supporting plate. The first lifting drive component drives the first lifting frame to rotate around its pivot end by driving the first telescopic rod to extend or retract into the first cylinder body.

3. The dual-motor folding bed according to claim 2, characterized in that: The first lifting drive component also has a first drive motor, and the first drive motor is arranged on the first cylinder body.

4. The dual-motor folding bed according to claim 1, characterized in that: The second lifting drive member has a second telescopic rod and a second cylinder body. The second telescopic rod is pivotally connected to a side of the second supporting frame away from the rear hip supporting plate. The second cylinder body is pivotally connected to the second lifting frame. The second lifting drive member drives the second lifting frame to rotate around its pivot end with the second supporting frame by driving the second telescopic rod to extend or retract into the second cylinder body.

5. The dual-motor folding bed according to claim 4, characterized in that: The second lifting drive member also has a second drive motor, and the second drive motor is arranged on the second cylinder body.

6. The dual-motor folding bed according to claim 1, characterized in that: The connecting ends of the first supporting frame and the second supporting frame are provided with positioning holes and bolt holes, and the second supporting frame and the first supporting frame are fixedly connected together by positioning rods and bolts, so that the upper surfaces of the second supporting frame and the first supporting frame are located in the same horizontal plane.

7. The dual-motor folding bed according to claim 1, characterized in that: The first supporting frame can be folded in half around the connection end with the second supporting frame to be folded with the second supporting frame, and the first lifting assembly and the second lifting assembly are located between the first supporting frame and the second supporting frame.

8. The dual-motor folding bed according to claim 1, characterized in that: Also includes: Two linkage rods are symmetrically arranged on both sides of the foot supporting plate in the width direction, one end of the two linkage rods is pivotally connected to the middle section of the second supporting frame, and the other end is pivotally connected to the other side of the third lifting frame.

9. The dual-motor folding bed according to claim 1, characterized in that: Also includes: A plurality of leg support columns are arranged at the bottom of the first supporting frame and the second supporting frame.

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