Purifying type negative ion sickbed

Abstract

The invention discloses a purification type negative ion sickbed, and relates to the field of sickbeds. The purification type negative ion sickbed comprises a bed frame, front guardrails are installed on the two sides of the bed frame, a headboard is fixedly installed at one end of the bed frame, and a purification mechanism is installed between the front guardrails and the headboard and comprises a first negative ion purification body and a second negative ion purification body. The first negative ion purification main body is embedded in the front guardrail, and the second negative ion purification main body is fixedly mounted on the back surface of the headboard. According to the purification type negative ion sickbed, indoor air is sucked in from the second air inlet in the front face of the headboard, after the indoor air reacts through the negative ion module in the second negative ion purification body, clean, sanitary and fresh air is continuously sent out from the second negative ion purification body and the second air outlet in the top of the headboard and circulates continuously, and negative pressure airflow is formed in the space; therefore, the air quality of the area around the bed head is improved, and the effective purification effect is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of hospital beds, in particular to a purification type negative ion hospital bed. Background Art

[0003] Ordinary hospital beds cannot prevent virus infection, and wards with air circulation purification are too expensive. Therefore, in wards for patients with infectious diseases, cross-infection is easy to occur between patients and patients, and between patients and medical staff. Simply placing air purification equipment has a general purification effect, and can only purify local parts of the air purification equipment, and cannot effectively purify the air exhaled by patients on the beds. Therefore, we proposed a purification-type negative ion bed. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a purification type negative ion hospital bed, which solves the problem that simply placing an air purification device has a general purification effect and can only purify a part of the air purification device, but cannot effectively purify the air exhaled by the patient on the bed.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a purification type negative ion hospital bed, comprising a bed frame, front guardrails are installed on both sides of the bed frame, a headboard is fixedly installed at one end of the bed frame, and a purification mechanism is installed between the front guardrail and the headboard;

[0008] The purification mechanism includes two first negative ion purification bodies and a second negative ion purification body, the first negative ion purification body is embedded in the interior of the front guardrail, the second negative ion purification body is fixedly installed on the back of the headboard, the first negative ion purification body is respectively provided with a first air inlet and a second air outlet on the outside and the inside, the headboard is provided with a second air inlet that runs through the front and back, the top of the headboard and the top of the second negative ion purification body are provided with a second air outlet, and the second negative ion purification body is connected to the second air inlet and the second air outlet;

[0009] The first negative ion purification body, the first air inlet and the first air outlet are used for purifying the outside air and inputting negative ions, and the second negative ion purification body and the second air inlet and the second air outlet are used for circulating and purifying the air at the bedside.

[0010] Preferably, the first negative ion purification body is provided with a negative ion module and a fan; the second negative ion purification body is internally installed with a filter, a motor, a wind wheel, an air duct and a negative ion module.

[0011] Preferably, the second air outlet is arranged obliquely, and its air outlet direction is obliquely upward and forward.

[0012] Preferably, two rear guardrails are symmetrically fixedly mounted on the upper surface of the bed frame, and the other end of the bed frame is fixedly connected to the footboard.

[0013] Preferably, universal wheels are installed below the four corners of the bed frame through support rods.

[0014] Preferably, a first bed board and a plurality of second bed boards are provided on the upper surface of the bed frame, and an adjustment mechanism is installed between the bed frame, the first bed board and the plurality of second bed boards;

[0015] The adjusting mechanism comprises a first cylinder and a second cylinder, and one end of each of the first cylinder and the second cylinder is rotatably connected to the lower surface of the bed frame.

[0016] Preferably, the end of the first cylinder extending shaft is rotatably connected to a first transmission bar, the other end of the first transmission bar is fixedly sleeved with a transmission rod, and both ends of the transmission rod are rotatably connected to the bottom of the bed frame.

[0017] Preferably, two moving bars are fixedly sleeved on the outer surface of the transmission rod, a first pushing rod is installed at the other end of the moving bar, the first pushing rod is fixedly connected to the bottom of the first bed board, and one side of the first bed board is rotatably connected to the bed frame.

[0018] Preferably, the end of the second cylinder extending shaft is rotatably connected to the second transmission bar, the end of the second transmission bar is rotatably connected to the second push rod, the second push rod is fixedly connected to the bottom of one of the second bed boards, and one side of one of the second bed boards is rotatably connected to the bed frame.

[0019] The present invention discloses a purification type negative ion hospital bed, which has the following beneficial effects:

[0020] 1. For the purification type negative ion bed, indoor air is sucked in from the first air inlet on the outside of the first negative ion purification body, and after reacting through the negative ion module inside the first negative ion purification body, the purified air is sent out from the first air outlet on the inside of the first negative ion purification body, so as to keep the air in the upper body area of ​​the patient fresh and ensure the high-energy negative ions absorbed by the patient. At the same time, indoor air is sucked in from the second air inlet on the front of the headboard, and after reacting through the negative ion module inside the second negative ion purification body, clean, hygienic and fresh air is continuously sent out from the second negative ion purification body and the second air outlet on the top of the headboard, and circulates continuously, forming a negative pressure airflow in the space, thereby improving the air quality in the area around the bedside and achieving an effective purification effect.

[0021] 2. The purification type negative ion bed has an adjustment mechanism. When the first cylinder is working, the end of the extended shaft pushes the first transmission bar to rotate, and the other end of the first transmission bar drives the transmission rod to rotate, thereby driving the two moving bars to rotate upward, which can push the first push rod to move upward, thereby pushing the first bed board to rotate upward, which is convenient for patients to use. When the second cylinder is working, the end of the extended shaft pushes the second transmission bar to move, thereby pushing one of the second bed boards to rotate upward through the second push rod, which is convenient for patients to use.

[0022] 3. The second air outlet of the purification type negative ion bed is tilted, and its air outlet direction is forward and upward, so as to facilitate the circulation and purification of air; through the two rear guardrails and the footboard, it can effectively protect the patient above the bed frame; through the four universal wheels, the four universal wheels have the function of self-locking, which is convenient for moving the bed on the one hand, and prevents the bed from moving when the four universal wheels are self-locking. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0026] Figure 3 For the present invention Figure 1 A part of the enlarged schematic diagram;

[0027] Figure 4 For the present invention Figure 2 An enlarged schematic diagram of part B in FIG.

[0028] In the figure: 1. bed frame; 101. first bed board; 102. second bed board; 103. front guardrail; 104. headboard; 105. rear guardrail; 106. footboard; 107. universal wheel; 2. first negative ion purification body; 201. first air inlet; 202. first air outlet; 3. second negative ion purification body; 301. second air inlet; 302. second air outlet; 4. first cylinder; 401. first transmission bar; 402. transmission rod; 403. moving bar; 404. first push rod; 5. second cylinder; 501. second transmission bar; 502. second push rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The embodiment of the present application provides a purification-type negative ion bed, which solves the problem that the simple placement of air purification equipment has a general purification effect and can only purify local parts of the air purification equipment, but cannot effectively purify the air exhaled by the patient on the bed. The indoor air is sucked in from the first air inlet 201 on the outside of the first negative ion purification body 2, and after reacting through the negative ion module inside the first negative ion purification body 2, the purified air is sent out from the first air outlet 202 on the inside of the first negative ion purification body 2, so as to keep the air fresh in the upper body area of ​​the patient and ensure the high-energy negative ions absorbed by the patient. At the same time, the indoor air is sucked in from the second air inlet 301 on the front of the headboard 104, and after reacting through the negative ion module inside the second negative ion purification body 3, the clean, hygienic and fresh air is continuously sent out from the second negative ion purification body 3 and the second air outlet 302 on the top of the headboard 104, and circulates continuously, forming a negative pressure airflow in the space, thereby improving the air quality in the area around the bedside and achieving an effective purification effect.

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] The embodiment of the invention discloses a purification type negative ion hospital bed.

[0033] According to the attached Figure 1-4 As shown, it includes a bed frame 1, front guardrails 103 are installed on both sides of the bed frame 1, a headboard 104 is fixedly installed at one end of the bed frame 1, and a purification mechanism is installed between the front guardrail 103 and the headboard 104;

[0034] The purification mechanism includes two first negative ion purification bodies 2 and a second negative ion purification body 3, the first negative ion purification body 2 is embedded in the front guardrail 103, the second negative ion purification body 3 is fixedly installed on the back of the headboard 104, the first negative ion purification body 2 is provided with a first air inlet 201 and a first air outlet 202 on the outside and inside respectively, the headboard 104 is provided with a second air inlet 301 that runs through the front and back, the top of the headboard 104 and the top of the second negative ion purification body 3 are provided with a second air outlet 302, and the second negative ion purification body 3 is connected with the second air inlet 301 and the second air outlet 302;

[0035] The first negative ion purification body 2, the first air inlet 201 and the first air outlet 202 are used for purifying the outside air and inputting negative ions, and the second negative ion purification body 3 and the second air inlet 301 and the second air outlet 302 are used for circulating and purifying the air at the head of the bed.

[0036] Preferably, the first negative ion purification body 2 is provided with a negative ion module and a fan; the second negative ion purification body 3 is internally installed with a filter, a motor, a wind wheel, an air duct and a negative ion module.

[0037] Indoor air is sucked in from the first air inlet 201 on the outside of the first negative ion purification body 2, and after reacting through the negative ion module inside the first negative ion purification body 2, the purified air is sent out from the first air outlet 202 on the inside of the first negative ion purification body 2, so as to keep the air in the upper body area of ​​the patient fresh and ensure the high-energy negative ions absorbed by the patient. At the same time, indoor air is sucked in from the second air inlet 301 on the front of the headboard 104, and after reacting through the negative ion module inside the second negative ion purification body 3, clean, hygienic and fresh air is continuously sent out from the second negative ion purification body 3 and the second air outlet 302 on the top of the headboard 104, and circulates continuously, forming a negative pressure airflow in the space, thereby improving the air quality in the area around the head of the bed and achieving an effective purification effect.

[0038] Preferably, the second air outlet 302 is arranged at an angle, and its air outlet direction is obliquely upward and forward, so as to facilitate the circulation and purification of the air.

[0039] Preferably, two rear guardrails 105 are symmetrically fixedly mounted on the upper surface of the bed frame 1 , and the other end of the bed frame 1 is fixedly connected to the footboard 106 .

[0040] The two rear guardrails 105 and the footboard 106 are provided so as to effectively protect the patient on the bed frame 1 .

[0041] Preferably, universal wheels 107 are installed below the four corners of the bed frame 1 through support rods.

[0042] The four universal wheels 107 have a self-locking function, which makes it easy to move the bed. On the other hand, when the four universal wheels 107 are self-locked, the bed is prevented from moving.

[0043] Preferably, a first bed board 101 and a plurality of second bed boards 102 are provided on the upper surface of the bed frame 1, and an adjustment mechanism is installed between the bed frame 1, the first bed board 101 and the plurality of second bed boards 102;

[0044] The adjusting mechanism comprises a first cylinder 4 and a second cylinder 5 , and one end of each of the first cylinder 4 and the second cylinder 5 is rotatably connected to the lower surface of the bed frame 1 .

[0045] Preferably, the end of the extended shaft of the first cylinder 4 is rotatably connected to the first transmission bar 401 , the other end of the first transmission bar 401 is fixedly sleeved with a transmission rod 402 , and both ends of the transmission rod 402 are rotatably connected to the bottom of the bed frame 1 .

[0046] Preferably, two moving bars 403 are fixedly sleeved on the outer surface of the transmission rod 402, and a first push rod 404 is installed at the other end of the moving bar 403. The first push rod 404 is fixedly connected to the bottom of the first bed board 101, and one side of the first bed board 101 is rotatably connected to the bed frame 1.

[0047] When the first cylinder 4 is working, the end of the extended shaft pushes the first transmission bar 401 to rotate, and the other end of the first transmission bar 401 drives the transmission rod 402 to rotate, thereby driving the two moving bars 403 to rotate upward, which can push the first push rod 404 to move upward, and then push the first bed board 101 to rotate upward, which is convenient for patients to use.

[0048] Preferably, the end of the extending shaft of the second cylinder 5 is rotatably connected to the second transmission bar 501, the end of the second transmission bar 501 is rotatably connected to the second push rod 502, the second push rod 502 is fixedly connected to the bottom of one of the second bed boards 102, and one side of one of the second bed boards 102 is rotatably connected to the bed frame 1.

[0049] When the second cylinder 5 is working, the end of the extended shaft thereof pushes the second transmission bar 501 to move, and then pushes one of the second bed boards 102 to rotate upward through the second push rod 502, so as to facilitate the use of the patient.

[0050] Indoor air is sucked in from the first air inlet 201 on the outside of the first negative ion purification body 2, and after reacting through the negative ion module inside the first negative ion purification body 2, the purified air is sent out from the first air outlet 202 on the inside of the first negative ion purification body 2, so as to keep the air in the upper body area of ​​the patient fresh and ensure the high-energy negative ions absorbed by the patient. At the same time, indoor air is sucked in from the second air inlet 301 on the front of the headboard 104, and after reacting through the negative ion module inside the second negative ion purification body 3, clean, hygienic and fresh air is continuously sent out from the second negative ion purification body 3 and the second air outlet 302 on the top of the headboard 104, and circulates continuously, forming a negative pressure airflow in the space, thereby improving the air quality in the area around the head of the bed and achieving an effective purification effect.

[0051] Through the provided adjustment mechanism, when the first cylinder 4 is working, the end of its extended shaft pushes the first transmission bar 401 to rotate, and the other end of the first transmission bar 401 drives the transmission rod 402 to rotate, and then drives the two moving bars 403 to rotate upward, which can push the first push rod 404 to move upward, and then push the first bed board 101 to rotate upward, which is convenient for patients to use. When the second cylinder 5 is working, the end of its extended shaft pushes the second transmission bar 501 to move, and then pushes one of the second bed boards 102 to rotate upward through the second push rod 502, which is convenient for patients to use.

[0052] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A purification type negative ion hospital bed, comprising a bed frame (1), characterized in that: Front guardrails (103) are installed on both sides of the bed frame (1), a headboard (104) is fixedly installed on one end of the bed frame (1), and a purification mechanism is installed between the front guardrail (103) and the headboard (104); The purification mechanism comprises two first negative ion purification bodies (2) and a second negative ion purification body (3); the first negative ion purification body (2) is embedded in the interior of the front guardrail (103); the second negative ion purification body (3) is fixedly installed on the back of the headboard (104); the first negative ion purification body (2) is provided with a first air inlet (201) and a second air outlet (202) on the outer side and the inner side respectively; the headboard (104) is provided with a second air inlet (301) that passes through the front and back; the top of the headboard (104) and the top of the second negative ion purification body (3) are provided with a second air outlet (302); and the second negative ion purification body (3) is connected to the second air inlet (301) and the second air outlet (302); The first negative ion purification body (2), the first air inlet (201) and the first air outlet (202) are used for purifying external air and inputting negative ions, and the second negative ion purification body (3) and the second air inlet (301) and the second air outlet (302) are used for circulating and purifying the air at the head of the bed.

2. A purification type negative ion bed according to claim 1, characterized in that: The first negative ion purification body (2) is provided with a negative ion module and a fan; the second negative ion purification body (3) is internally installed with a filter, a motor, a wind wheel, an air duct and a negative ion module.

3. A purification type negative ion hospital bed according to claim 1, characterized in that: The second air outlet (302) is arranged obliquely, and its air outlet direction is obliquely upward and forward.

4. A purification type negative ion hospital bed according to claim 1, characterized in that: Two rear guardrails (105) are symmetrically and fixedly mounted on the upper surface of the bed frame (1), and the other end of the bed frame (1) is fixedly connected to a footboard (106).

5. A purification type negative ion hospital bed according to claim 1, characterized in that: Universal wheels (107) are installed below the four corners of the bed frame (1) via support rods.

6. A purification type negative ion hospital bed according to claim 1, characterized in that: The upper surface of the bed frame (1) is provided with a first bed board (101) and a plurality of second bed boards (102), and an adjustment mechanism is installed between the bed frame (1), the first bed board (101) and the plurality of second bed boards (102); The adjustment mechanism comprises a first cylinder (4) and a second cylinder (5), and one end of each of the first cylinder (4) and the second cylinder (5) is rotatably connected to the lower surface of the bed frame (1).

7. A purification type negative ion hospital bed according to claim 6, characterized in that: The end of the shaft extending from the first cylinder (4) is rotatably connected to a first transmission bar (401), the other end of the first transmission bar (401) is fixedly sleeved with a transmission rod (402), and both ends of the transmission rod (402) are rotatably connected to the bottom of the bed frame (1).

8. A purification type negative ion hospital bed according to claim 7, characterized in that: Two moving bars (403) are fixedly sleeved on the outer surface of the transmission rod (402), and a first pushing rod (404) is installed at the other end of the moving bar (403). The first pushing rod (404) is fixedly connected to the bottom of the first bed board (101), and one side of the first bed board (101) is rotatably connected to the bed frame (1).

9. The purification type negative ion hospital bed according to claim 6, characterized in that: The end of the shaft extending from the second cylinder (5) is rotatably connected to a second transmission bar (501), the end of the second transmission bar (501) is rotatably connected to a second push rod (502), the second push rod (502) is fixedly connected to the bottom of one of the second bed boards (102), and one side of one of the second bed boards (102) is rotatably connected to the bed frame (1).

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