Burn rack convenient to fold and store

Abstract

The utility model discloses a burn rack convenient to fold and store. A burn rack body aims at solving the technical problems that in the prior art, the height of a burn rack cannot be adjusted, the occupied space is large, and the function is single. The burn rack comprises two arc-shaped supports, the two arc-shaped supports are in lap joint through two buckle assemblies to form an arch-shaped support, each arc-shaped support comprises two arc-shaped rods and a supporting rod, the two arc-shaped rods are symmetrically distributed front and back, and the two ends of each supporting rod are connected between the two arc-shaped rods through adjusting assemblies. By means of the design, the technical problems that the height of an existing burn frame cannot be adjusted, the occupied space is large, and the function is single are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical care appliances, and in particular relates to a burn rack which is convenient for folding and storing. Background Art

[0002] A burn rack is a nursing device widely used in clinical care for burn patients. Since the skin barrier is damaged after a burn, the wound is prone to infection and water loss. The direct contact of the wound with other objects is prone to secondary injury. In order to protect the wound and facilitate the application of drugs, most existing burn racks are arched brackets made of stainless steel. When in use, the arched bracket is placed above the body to prevent bedding from contacting the wound. However, the height of the arched bracket cannot be adjusted as needed during use, and the function is relatively single. It occupies a large space when not in use. Therefore, a burn rack that is easy to fold and store is designed to change the above technical defects. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a burn rack that is easy to fold and store. The burn rack body is intended to solve the technical problems of the prior art that the burn rack cannot adjust the height, occupies a large space, and has a relatively single function.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a burn rack that is easy to fold and store, the burn rack comprises two arc-shaped brackets, the two arc-shaped brackets are overlapped into an arched bracket by two buckle assemblies, the two arc-shaped brackets each comprise two arc-shaped rods and a support rod, the two arc-shaped rods are symmetrically distributed front and back, and both ends of the support rod are connected between the two arc-shaped rods by an adjustment assembly;

[0007] The two adjustment components each include an arc-shaped sleeve slidably connected to the corresponding arc-shaped rod, and a connecting tube is fixedly connected to the middle of the side where the two arc-shaped sleeves are close to each other, and the inner wall of the connecting tube is provided with two symmetrically distributed guide grooves, and the two ends of the support rod are respectively connected to the inside of the corresponding connecting tube with damping rotation, and a limit groove is provided on the inner wall of the arc-shaped sleeve and on the side close to the connecting tube.

[0008] Preferably, one end of the arc rod close to the anti-slip plate is covered with a cotton sleeve, the bottom ends of the two arc rods on the same side are fixedly connected to the same anti-slip plate, and the middle part of the support rod is covered with an anti-slip sleeve.

[0009] Furthermore, a threaded sleeve is slidably connected to the inside of the connecting tube, a guide block is fixedly connected to the outside of the threaded sleeve and at a position corresponding to the guide groove, the end of the guide block away from the threaded sleeve is slidably connected to the inside of the guide groove, and the end of the threaded sleeve away from the support rod is fixedly connected to a limiting plate.

[0010] Furthermore, the limit plate is slidably connected to the inside of the limit groove, an arcuate surface is provided at one end of the limit plate away from the threaded sleeve, and the arcuate surface contacts the arcuate rod, an anti-slip layer is fixedly connected to the arcuate surface of the limit plate, and a threaded hole coaxial with the threaded sleeve is provided in the middle of the limit plate.

[0011] Furthermore, both ends of the support rod are fixedly connected with threaded columns, and the threaded columns are threadedly connected to the inside of the threaded sleeve and the inside of the limiting plate on the same side.

[0012] Furthermore, the two buckle assemblies each include two fixing sleeves and two L-shaped plates, the two fixing sleeves are respectively sleeved on one end of the opposite arc-shaped rods, one ends of the two L-shaped plates are respectively fixedly connected to the corresponding fixing sleeves, and the other ends of the two L-shaped plates are hinged, one end of one of the L-shaped plates is fixedly connected to a partition column on the inner side, and the other end of the partition column is fixedly connected to a connecting block, a step groove is provided inside the connecting block away from one end of one of the L-shaped plates, a through hole is provided in the middle of the connecting block, one end of the other L-shaped plate is fixedly connected to a fixing column on the inner side, and the other end of the fixing column is fixedly connected to a cylinder.

[0013] Furthermore, the inner step surface and end surface of the step groove are both provided with inclined surfaces, the material of the connecting block and the material of the cylinder are both plastic, both ends of the cylinder are provided with chamfers, and the cylinder is clamped in the interior of the step groove.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model connects the support rod with the arc rod through an adjusting component, and the support rod can be rotated, and the support rod drives the threaded columns at both ends to rotate. The threaded columns at both ends can be threadedly transmitted with the corresponding threaded sleeves, and under the guidance of the guide block and the guide groove, the two threaded sleeves are brought closer to or away from each other, so that the threaded sleeve drives the corresponding limit plate to disengage from or contact the arc rod, and at the same time, the arc sleeve is driven to slide on the arc rod by moving the support rod, so that the position of the support rod on the arc rod can be adjusted, and the support rod can be positioned at the same time.

[0017] The utility model connects two arc-shaped brackets through a buckle assembly, and the arc-shaped brackets on both sides can rotate relatively when the relative L-shaped plates are hinged, and at the same time the cylinder can be stuck in the step groove on the connecting block. Due to the characteristics of plastic, the connecting block can be deformed to a certain extent under the extrusion force of the cylinder, so that the cylinder is stuck in the step groove, and the two arc-shaped brackets can be overlapped into an arched bracket, which is not only convenient for installation and use, but also easy to fold and store. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the burn rack of the utility model;

[0019] Figure 2 This is a three-dimensional schematic diagram of the burn rack adjustment assembly of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection between the limit plate and the threaded sleeve in the adjustment assembly of the utility model;

[0021] Figure 4 It is a partial cross-sectional schematic diagram of the adjustment assembly, the support rod and the arc rod of the utility model;

[0022] Figure 5 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the burn rack buckle assembly of the utility model.

[0024] The marks in the accompanying drawings are: 1. arc rod; 101. cotton sleeve; 2. support rod; 201. threaded column; 202. anti-slip sleeve; 3. adjustment assembly; 301. arc sleeve; 302. connecting tube; 303. guide groove; 304. threaded sleeve; 305. guide block; 306. limit plate; 4. anti-slip plate; 5. buckle assembly; 501. fixing sleeve; 502. L-shaped plate; 503. connecting block; 504. step groove; 505. through hole; 506. fixing column; 507. cylinder. DETAILED DESCRIPTION

[0025] This specific embodiment is a burn rack that is easy to fold and store. Its structural diagram is as follows: Figure 1-Figure 6As shown, the burn rack includes two arc-shaped brackets, which are overlapped into an arch bracket by two buckle assemblies 5, and the two arc-shaped brackets each include two arc-shaped rods 1 and a support rod 2, the two arc-shaped rods 1 are symmetrically distributed front and back, and both ends of the support rod 2 are connected between the two arc-shaped rods 1 by an adjustment assembly 3; the two arc-shaped brackets are overlapped into an arch bracket by the buckle assembly 5, which can separate the bedding from the patient, not only can keep warm but also prevent the bedding from contacting the wound surface, and the two arc-shaped brackets can be folded and stored by the buckle assembly 5 when not in use; the support rod 2 can slide on the arc-shaped rod 1 by the adjustment assembly 3, and the adjustment assembly 3 has a positioning function, so that the support rod 2 can adjust the height as needed.

[0026] Among them, a cotton sleeve 101 is provided at one end of the arc rod 1 close to the anti-slip plate 4, and the bottom ends of the two arc rods 1 on the same side are fixedly connected with the same anti-slip plate 4; since the arc rod 1 is made of stainless steel, the cotton sleeve 101 can be provided to prevent the arc rod 1 from directly contacting the patient and preventing the patient from catching cold and feeling uncomfortable, and the anti-slip plate 4 can be provided to prevent the burn rack from slipping against the bed during use.

[0027] In addition, the two adjustment components 3 each include an arc sleeve 301 slidably connected to the corresponding arc rod 1, and the middle part of the two arc sleeves 301 close to each other is fixedly connected with a connecting tube 302, and the inner wall of the connecting tube 302 is provided with two symmetrically distributed guide grooves 303, and the two ends of the support rod 2 are respectively connected to the inside of the corresponding connecting tube 302 with damping rotation, and the inner wall of the arc sleeve 301 and the side close to the connecting tube 302 are provided with a limit groove; by lifting and pulling down the support rod 2, the support rod 2 can drive the connecting tube The arc sleeve 301 moves with the arc sleeve 302, so that the arc sleeve 301 can move along the arc rod 1; the interior of the connecting tube 302 is slidably connected with a threaded sleeve 304, and the outer side of the threaded sleeve 304 and the position corresponding to the guide groove 303 are fixedly connected with a guide block 305, and the end of the guide block 305 away from the threaded sleeve 304 is slidably connected to the interior of the guide groove 303, and the end of the threaded sleeve 304 away from the support rod 2 is fixedly connected to a limiting plate 306; the limiting plate 306 is slidably connected to the interior of the limiting groove, and the limiting plate 306 is fixedly connected to the interior of the limiting groove. The end of the plate 306 away from the threaded sleeve 304 is provided with an arc surface, and the arc surface is in contact with the arc rod 1. The arc surface of the limit plate 306 is fixedly connected with an anti-skid layer, and the middle part of the limit plate 306 is provided with a threaded hole coaxial with the threaded sleeve 304; both ends of the support rod 2 are fixedly connected with a threaded column 201, and the threaded column 201 is threadedly connected to the inside of the threaded sleeve 304 and the inside of the limit plate 306 on the same side, and the thread directions of the threaded column 201 are opposite, and the middle part of the support rod 2 is provided with an anti-skid sleeve 202; by hand Hold the anti-slip sleeve 202 and rotate the support rod 2, the support rod 2 drives the threaded columns 201 at both ends to rotate, and the threaded columns 201 at both ends can be threadedly transmitted with the corresponding threaded sleeves 304, and under the guidance of the guide block 305 and the guide groove 303, the two threaded sleeves 304 are brought close to or away from each other, so that the threaded sleeve 304 drives the corresponding limit plate 306 to disengage from or contact the arc rod 1, so that the position of the support rod 2 on the arc rod 1 can be adjusted, and the support rod 2 can be positioned at the same time.

[0028] In addition, the two buckle assemblies 5 each include two fixing sleeves 501 and two L-shaped plates 502. The two fixing sleeves 501 are respectively sleeved on one end of the opposite arc-shaped rod 1, and one end of the two L-shaped plates 502 is respectively fixedly connected to the corresponding fixing sleeves 501. The other ends of the two L-shaped plates 502 are hinged. A partition column is fixedly connected to the inner side of one end of one of the L-shaped plates 502, and a connecting block 503 is fixedly connected to the other end of the partition column. A step groove 504 is provided inside the connecting block 503 away from one end of one of the L-shaped plates 502, and a through hole 505 is provided in the middle of the connecting block 503. A fixing column 506 is fixedly connected to the inner side of one end of the other L-shaped plate 502. The other end of the fixed column 506 is fixedly connected to a cylinder 507; when in use, the bottom ends of the two arc-shaped brackets can be flipped in the opposite direction so that the relative L-shaped plates 502 can rotate around the hinge, and at the same time the arc-shaped rod 1 drives the fixed sleeve 501 and the L-shaped plate 502 thereon to move, one of the L-shaped plates 502 drives the partition column and the connecting block 503 to move, and the other L-shaped plate 502 drives the fixed column 506 and the cylinder 507 to move. When the relative L-shaped plates 502 are in a straight state, the cylinder 507 can be stuck in the step groove 504. Under the squeezing pressure of the cylinder 507, the connecting block 503 can be deformed to a certain extent, so that the cylinder 507 is stuck in the step groove 504.

[0029] In addition, the inner step surface and end surface of the step groove 504 are both provided with inclined surfaces, the material of the connecting block 503 and the material of the cylinder 507 are both plastic, and both ends of the cylinder 507 are provided with chamfers, and the cylinder 507 is snapped into the inside of the step groove 504; the inner step surface of the step groove 504 and the inclined surface at the inner edge of its small diameter end surface can cooperate with the chamfer on the cylinder 507, so that the cylinder 507 can enter and leave the step groove 504 easily, and the connecting block 503, the cylinder 507, the fixing sleeve 501 and the L-shaped plate 502 can all be made of plastic, which can reduce the overall weight. At the same time, when the cylinder 507 is used in conjunction with the connecting block 503, it can be conveniently installed and folded under the deformation effect of the plastic.

[0030] Working principle: When using the burn rack of the present technical solution, firstly, the bottom ends of the two arc-shaped brackets are flipped in the opposite direction, so that the relative arc-shaped rod 1 drives the L-shaped plate 502 thereon to rotate around the hinge, and at the same time, the arc-shaped rod 1 drives the fixing sleeve 501 and the L-shaped plate 502 thereon to move, one of the L-shaped plates 502 drives the partition column and the connecting block 503 to move, and the other L-shaped plate 502 drives the fixing column 506 and the cylinder 507 to move, when the relative L-shaped plate 502 is in a straight state, the cylinder 507 can be stuck in the step groove 504, and the connecting block 503 can be deformed to a certain extent under the squeezing force of the cylinder 507, so that the cylinder 507 is stuck in the step groove 504; then, the unfolded burn rack is covered on the patient, at this time, the anti-slip plate 4 can increase the contact area with the bed, thereby preventing the burn rack from slipping, and at the same time, the cotton sleeve 101 can separate the arc-shaped rod 1 from the patient to prevent the patient from catching a cold;

[0031] When it is necessary to raise the height of the bedding so that the legs can be raised, the anti-slip sleeve 202 can be held by hand and the support rod 2 can be rotated forwardly. The support rod 2 drives the threaded columns 201 at both ends to rotate. The threaded columns 201 at both ends can be threadedly transmitted with the corresponding threaded sleeves 304, and under the guidance of the guide block 305 and the guide groove 303, the two threaded sleeves 304 are brought close to each other, so that the threaded sleeves 304 drive the corresponding limit plates 306 to disengage from the arc rod 1, and then the support rod 2 can be lifted. The support rod 2 can drive the arc sleeve 301 to slide along the arc rod 1 through the connecting tube 302. When the support rod 2 is adjusted to a suitable position, the support rod 2 can be rotated in the opposite direction to make the limit plate 306 press against the arc rod 1. In this way, the position of the support rod 2 on the arc rod 1 can be adjusted, and the support rod 2 can be positioned at the same time.

[0032] Therefore, this design solves the technical problems of the existing burn rack that the height cannot be adjusted, the large space is occupied, and the function is relatively single.

[0033] All technical features in this embodiment can be freely combined according to actual needs.

[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A burn rack that is easy to fold and store, characterized in that: The burn rack comprises two arc-shaped brackets, the two arc-shaped brackets are overlapped to form an arched bracket through two buckle assemblies (5), the two arc-shaped brackets each comprise two arc-shaped rods (1) and a support rod (2), the two arc-shaped rods (1) are symmetrically distributed front and back, and both ends of the support rod (2) are connected between the two arc-shaped rods (1) through an adjustment assembly (3); The two adjustment assemblies (3) each comprise an arc-shaped sleeve (301) slidably connected to the corresponding arc-shaped rod (1); a connecting tube (302) is fixedly connected to the middle of the two arc-shaped sleeves (301) on the side close to each other; the inner wall of the connecting tube (302) is provided with two symmetrically distributed guide grooves (303); the two ends of the support rod (2) are respectively connected to the inside of the corresponding connecting tube (302) in a damped rotation manner; and a limiting groove is provided on the inner wall of the arc-shaped sleeve (301) and on the side close to the connecting tube (302).

2. A burn rack that is easy to fold and store according to claim 1, characterized in that: One end of the arc-shaped rod (1) close to the anti-slip plate (4) is covered with a cotton sleeve (101), the bottom ends of the two arc-shaped rods (1) on the same side are fixedly connected to the same anti-slip plate (4), and the middle part of the support rod (2) is covered with an anti-slip sleeve (202).

3. The burn rack that is easy to fold and store according to claim 2, characterized in that: The interior of the connecting tube (302) is slidably connected to a threaded sleeve (304), and a guide block (305) is fixedly connected to the outer side of the threaded sleeve (304) at a position corresponding to the guide groove (303). One end of the guide block (305) away from the threaded sleeve (304) is slidably connected to the interior of the guide groove (303), and one end of the threaded sleeve (304) away from the support rod (2) is fixedly connected to a limiting plate (306).

4. The burn rack that is easy to fold and store according to claim 3, characterized in that: The limiting plate (306) is slidably connected to the inside of the limiting groove; an arcuate surface is provided at one end of the limiting plate (306) away from the threaded sleeve (304), and the arcuate surface is in contact with the arcuate rod (1); an anti-slip layer is fixedly connected to the arcuate surface of the limiting plate (306); and a threaded hole coaxial with the threaded sleeve (304) is provided in the middle of the limiting plate (306).

5. The burn rack that is easy to fold and store according to claim 4, characterized in that: Both ends of the support rod (2) are fixedly connected with threaded columns (201), and the threaded columns (201) are threadedly connected to the inside of the threaded sleeve (304) and the inside of the limiting plate (306) on the same side.

6. The burn rack that is easy to fold and store according to claim 5, characterized in that: The two buckle assemblies (5) each comprise two fixing sleeves (501) and two L-shaped plates (502). The two fixing sleeves (501) are respectively sleeved on one end of the opposite arc-shaped rod (1). One end of the two L-shaped plates (502) is respectively fixedly connected to the corresponding fixing sleeves (501). The other ends of the two L-shaped plates (502) are hinged. A partition column is fixedly connected to the inner side of one end of one of the L-shaped plates (502). The other end of the partition column is fixedly connected to a connecting block (503). A step groove (504) is provided inside the connecting block (503) away from one end of one of the L-shaped plates (502). A through hole (505) is provided in the middle of the connecting block (503). A fixing column (506) is fixedly connected to the inner side of one end of the other L-shaped plate (502). The other end of the fixing column (506) is fixedly connected to a cylinder (507).

7. The burn rack that is easy to fold and store according to claim 6, characterized in that: The inner step surface and the end surface of the step groove (504) are both provided with inclined surfaces, the material of the connecting block (503) and the material of the cylinder (507) are both plastic, both ends of the cylinder (507) are provided with chamfers, and the cylinder (507) is clamped inside the step groove (504).

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