Adjustable bed body

Abstract

The utility model relates to the technical field of surgery, in particular to an adjustable bed body which comprises a bed board body. The width of the bed body is adjusted through the width expansion structure; the length of the bed body is adjusted through the length extension structure; according to the device, the bed board body, the two first supporting legs and the two second supporting legs form an operating bed body, meanwhile, in the using process, the position of a first extension plate is adjusted by sliding the first extension plate in a placement groove, so that the bed board body and the first extension plate are matched together, width adjustment of the bed board body is achieved, and meanwhile in the adjusting process, the bed board body is not prone to falling off. Limiting of the bed board body is achieved through sliding of a limiting block in a limiting frame, the height difference is buffered through a buffering plate, meanwhile, an adjusting ring rotates on an adjusting rod to drive a second extension plate to rotate, the second extension plate can be matched with the bed board body to expand the length of a bed body, and the second extension plate can be stored through rotation.

Description

Technical Field

[0001] The utility model relates to the technical field of surgery, in particular to an adjustable bed. Background Art

[0002] Surgery is a therapeutic technique for rehabilitation treatment in the medical field. During the operation, the patient needs to lie on a bed for medical staff to perform the operation on him. In order to improve the use efficiency of the bed, the present application discloses an adjustable bed.

[0003] According to the application of patent publication number CN211535255U, a medical bed with an adjustable bed body is disclosed, including a box body, a partition is vertically fixedly connected to the inner cavity of the box body, a shell is fixedly connected to the bottom of the inner cavity of the box body on both sides, the bottom of the shell is fixedly connected to the bottom of the inner cavity of the box body, a motor is fixedly connected to the inner side of the inner cavity of the shell body, a threaded rod is fixedly connected to the output end of the motor, and a threaded tube is threadedly connected to the surface of the threaded rod. By arranging the box body, partition, shell, motor, threaded rod, threaded tube, moving rod, fixed block, first movable block, pull rod, second movable block, column, bed body, support column, universal wheel, telescopic rod, first slide groove, first slider, second slide groove and third slide groove, the advantage of the adjustable function of the bed body is achieved.

[0004] Although the above device proposes a bed with an adjustment function, the bed can only achieve height adjustment. Since medical staff adapt to the height of a general bed to perform surgery, the height adjustment function of the bed is not very helpful for the surgery. At the same time, the device is inconvenient to adjust the size of the bed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides an adjustable bed to solve the problem of inconvenience in adjusting the size of the bed mentioned in the background art.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an adjustable bed body, comprising: a bed board body: the bottom end of the bed board body is fixedly connected with two first legs and two second legs; a width expansion structure: the width expansion structure is installed on the bed board body, the width expansion structure includes two limit frames, a first extension plate and two limit blocks, an insertion groove is opened on the bed board body, the two limit frames are fixedly connected in the insertion groove, the first extension plate is slidably connected in the insertion groove, the two limit blocks are fixedly connected on the first extension plate, and the two limit blocks are respectively slidably connected in the two limit frames, and the width of the bed body is adjusted by the width expansion structure; a length expansion structure: the length expansion structure is installed on the bed board body, the length expansion structure includes a second extension plate, and the length of the bed body is adjusted by the length expansion structure.

[0009] By adopting the above technical solution, the bed board body, the two first legs and the two second legs are assembled into a surgical bed. During use, the width of the bed is adjusted by the width extension structure, and the length extension structure is used to adjust the length of the bed. The insertion groove is used to store the first extension plate. During the extension process, the first extension plate is limited by sliding the first extension plate in the insertion groove and the two limit blocks are respectively slid in the two limit frames, thereby adjusting the width of the bed. After the first extension plate is moved to the limit and the two limit blocks are respectively slid to the limits in the two limit frames, the first extension plate can be rotated with the limit blocks as the axis, thereby avoiding the first extension plate from blocking light when using optical technologies such as CT.

[0010] Optionally, the length extension structure also includes two adjustment plates, an adjustment rod and an adjustment ring, the two adjustment plates are fixedly connected to the bottom end of the bed board body, the adjustment rod passes through the two adjustment plates, the adjustment ring is sleeved on the adjustment rod, a reset spring is connected between the adjustment ring and the two adjustment plates, an L-shaped plate is fixedly connected to the adjustment ring, and the second extension plate is fixedly connected to the L-shaped plate.

[0011] By adopting the above technical solution, the adjustment rod is installed through two adjustment plates, and the adjustment ring rotates on the adjustment rod to drive the second extension plate to rotate. The initial state of the bed body is the extended state, and after adjustment, the second extension plate can be stored at the bottom end of the bed body.

[0012] Optionally, the length extension structure also includes two first magnets and two second magnets, the two first legs are each provided with a first mounting groove, the two first magnets are respectively installed in the two first mounting grooves, and the second extension plate is provided with two second mounting grooves, the two second magnets are respectively installed in the two second mounting grooves.

[0013] By adopting the above technical solution, during the storage process of the second extension plate, the second storage plate is fixed by the mutual adsorption of the two first magnets and the two second magnets.

[0014] Optionally, a buffer plate is fixedly connected to the bed board body.

[0015] By adopting the above technical solution, the height difference between the bed board body and the first extension board is buffered by the buffer board.

[0016] Optionally, anti-slip pads are fixedly connected to the bottom ends of both the first supporting legs and the second supporting legs.

[0017] By adopting the above technical solution, the stability of the device is improved by using multiple anti-slip pads.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides an adjustable bed body, which has the following beneficial effects:

[0020] The adjustable bed body is composed of a bed board body, two first legs and two second legs to form a surgical bed body. During use, the position of the first extension plate is adjusted by sliding the first extension plate in the insertion groove, so that the bed board body and the first extension plate cooperate with each other to adjust the width of the bed board body. During the adjustment process, the bed board body is limited by sliding the limit block in the limit frame, and the height difference is buffered by the buffer plate. At the same time, the second extension plate is driven to rotate by rotating the adjustment ring on the adjustment rod, so that the second extension plate can cooperate with the bed board body to extend the length of the bed body, and the second extension plate can also be stored by rotation. The device is convenient for adjusting the width and length of the bed body, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the main view of the utility model;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the utility model when viewed from above in the expanded state;

[0025] In the figure: 1. bed board body; 2. first support leg; 3. second support leg; 4. limit frame; 5. first extension plate; 6. limit block; 7. second extension plate; 8. adjustment plate; 9. adjustment rod; 10. adjustment ring; 11. return spring; 12. L-shaped plate; 13. first magnet; 14. second magnet; 15. buffer plate; 16. anti-slip pad. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] See also Figures 1 to 4, an adjustable bed body, comprising: a bed board body 1: the bottom end of the bed board body 1 is fixedly connected to two first legs 2 and two second legs 3; a width expansion structure: the width expansion structure is installed on the bed board body 1, the width expansion structure includes two limit frames 4, a first extension plate 5 and two limit blocks 6, an insertion groove is opened on the bed board body 1, the two limit frames 4 are fixedly connected in the insertion groove, the first extension plate 5 is slidably connected in the insertion groove, the two limit blocks 6 are fixedly connected to the first extension plate 5, and the two limit blocks 6 are respectively slidably connected in the two limit frames 4, and the width of the bed body is adjusted by the width expansion structure; a length expansion structure: the length expansion structure is installed on the bed board body 1, the length expansion structure includes a second extension plate The length of the bed is adjusted by the length extension structure. The bed plate body 1, the two first legs 2 and the two second legs 3 are assembled into a surgical bed. During use, the width of the bed is adjusted by the width extension structure. At the same time, the length extension structure is used to adjust the length of the bed. The insertion groove is used to store the first extension plate 5. During the extension process, the first extension plate 5 is limited by sliding the first extension plate 5 in the insertion groove and the two limit blocks 6 are respectively slid in the two limit frames 4 to achieve the limitation of the first extension plate 5, so as to adjust the width of the bed. After the first extension plate 5 is moved to the limit and the two limit blocks 6 are respectively slid to the limits in the two limit frames 4, the first extension plate 5 can be rotated with the limit blocks 6 as the axis, so as to avoid the first extension plate 5 from being rotated. The extension plate 5 blocks light during the use of optical technologies such as CT. The length extension structure also includes two adjustment plates 8, an adjustment rod 9 and an adjustment ring 10. The two adjustment plates 8 are fixedly connected to the bottom end of the bed board body 1. The adjustment rod 9 runs through the two adjustment plates 8. The adjustment ring 10 is sleeved on the adjustment rod 9. A reset spring 11 is connected between the adjustment ring 10 and the two adjustment plates 8. An L-shaped plate 12 is fixedly connected to the adjustment ring 10. The second extension plate 7 is fixedly connected to the L-shaped plate 12. The adjustment rod 9 is installed through the two adjustment plates 8. The adjustment ring 10 rotates on the adjustment rod 9 to drive the second extension plate 7 to rotate. The initial state of the bed body is the extended state, and after adjustment, the second extension plate 7 can be stored at the bottom end of the bed board body 1. The length extension structure also includes The invention comprises two first magnets 13 and two second magnets 14, the two first legs 2 are each provided with a first mounting groove, the two first magnets 13 are respectively mounted in the two first mounting grooves, the second extension plate 7 is provided with two second mounting grooves, the two second magnets 14 are respectively mounted in the two second mounting grooves, during the storage process of the second extension plate 7, the second storage plate is fixed by the mutual adsorption of the two first magnets 13 and the two second magnets 14, a buffer plate 15 is fixedly connected to the bed board body 1, the height difference between the bed board body 1 and the first extension plate 5 is buffered by the buffer plate 15, the bottom ends of the two first legs 2 and the second legs 3 are both fixedly connected with anti-skid pads 16, and the stability of the device is improved by the plurality of anti-skid pads 16.

[0029] To sum up, the working principle and working process of the adjustable bed are as follows: when in use, the device is moved to a suitable position, and the operating bed is composed of a bed board body 1, two first legs 2 and two second legs 3. At the same time, during use, the position of the first extension plate 5 is adjusted by sliding the first extension plate 5 in the insertion groove, so that the bed board body 1 and the first extension plate 5 cooperate with each other to achieve adjustment of the width of the bed board body 1. At the same time, during the adjustment process, the bed board body 1 is limited by sliding the limit block 6 in the limit frame 4, and the height difference is buffered by the buffer plate 15. At the same time, by rotating the adjustment ring 10 on the adjustment rod 9 to drive the second extension plate 7 to rotate, the second extension plate 7 can cooperate with the bed board body 1 to expand the length of the bed, and the second extension plate 7 can also be stored by rotation.

[0030] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An adjustable bed, characterized in that: include: Bed board body (1): two first legs (2) and two second legs (3) are fixedly connected to the bottom end of the bed board body (1); Width expansion structure: the width expansion structure is installed on the bed board body (1), and comprises two limit frames (4), a first extension plate (5) and two limit blocks (6). The bed board body (1) is provided with an insertion groove, the two limit frames (4) are fixedly connected in the insertion groove, the first extension plate (5) is slidably connected in the insertion groove, the two limit blocks (6) are fixedly connected to the first extension plate (5), and the two limit blocks (6) are respectively slidably connected in the two limit frames (4), and the width of the bed body is adjusted by the width expansion structure; Length extension structure: the length extension structure is installed on the bed board body (1), and the length extension structure includes a second extension plate (7). The length of the bed body is adjusted through the length extension structure.

2. The adjustable bed according to claim 1, characterized in that: The length extension structure also includes two adjustment plates (8), an adjustment rod (9) and an adjustment ring (10); the two adjustment plates (8) are fixedly connected to the bottom end of the bed board body (1); the adjustment rod (9) passes through the two adjustment plates (8); the adjustment ring (10) is sleeved on the adjustment rod (9); a return spring (11) is connected between the adjustment ring (10) and the two adjustment plates (8); an L-shaped plate (12) is fixedly connected to the adjustment ring (10); and the second extension plate (7) is fixedly connected to the L-shaped plate (12).

3. The adjustable bed according to claim 1, characterized in that: The length extension structure also includes two first magnets (13) and two second magnets (14); the two first legs (2) are each provided with a first mounting groove, and the two first magnets (13) are respectively mounted in the two first mounting grooves; the second extension plate (7) is provided with two second mounting grooves, and the two second magnets (14) are respectively mounted in the two second mounting grooves.

4. The adjustable bed according to claim 1, characterized in that: A buffer plate (15) is fixedly connected to the bed board body (1).

5. The adjustable bed according to claim 1, characterized in that: The bottom ends of the two first supporting legs (2) and the second supporting legs (3) are both fixedly connected with anti-skid pads (16).

Images