Disinfection hand washing equipment

Abstract

The utility model relates to the technical field of hand washing equipment, and discloses disinfection hand washing equipment which comprises a supporting column, a bottle body is installed on the right side of the supporting column, a piston is connected in the bottle body in a sliding mode, a base is fixedly connected to the bottom of the supporting column, and an installation plate is fixedly connected to the front side of the base. A first rotating shaft is rotatably connected to the middle of the mounting plate, a ratchet wheel is fixedly connected to the front side of the first rotating shaft, a pressing strip is arranged on the left side of the ratchet wheel, a pawl is rotatably connected to the right side of the pressing strip, and a first bevel gear is fixedly connected to the rear side of the first rotating shaft; and the bottom of the second rotating shaft is fixedly connected with a second bevel gear. By using the ratchet wheel and pawl structure, when the pedal is treaded, the ratchet wheel rotates and is converted into upward movement of the piston to squeeze out the hand sanitizer, the hand sanitizer can be squeezed out as long as a user treads the pedal, the hand sanitizer does not need to be treaded for many times, and the hand sanitizer squeezer is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of hand washing equipment, in particular to a disinfection hand washing equipment. Background Art

[0002] In some occasions, such as hospitals, people need to clean their hands and use hand sanitizer for cleaning. However, it is unhygienic for multiple people to press the hand sanitizer bottle and may cause bacteria and viruses to remain, which may affect each other. Therefore, it is necessary to design a disinfection hand washing device that does not require hand pressing.

[0003] For example, the Chinese patent publication number is CN219962712U, which relates to the technical field of hand-free disinfection gel, and in particular to a hand-free disinfection gel device, which includes: a device body, a pedal is installed on the device body, one side of the pedal is connected to a support rod, one end of the support rod is provided with a first spring, an air pipe is installed on the outside of the first spring, one side of the device body is provided with a groove, a liquid box is placed in the groove, a sealing cover is movably connected to the liquid box, a transmission tube is provided on one side of the sealing cover, a liquid outlet is installed at one end of the transmission tube, and a receiving box is provided on one side of the liquid outlet. The utility model reduces the possibility of the hand touching the squeezing cover when squeezing the liquid, reduces the possibility of contacting germs during the hand washing process, improves the liquid collection effect of the device, makes it more convenient to use, and also improves the effect of washing hands more cleanly, and there is the possibility of no contact throughout the process.

[0004] After using the hand-free disinfection gel device, it was found that the device compresses the air by stepping on the pedal to increase the air pressure, thereby squeezing out the gel hand sanitizer. However, when the air is slightly compressed, the pressure is too small and the gel hand sanitizer may not be squeezed out. It is necessary to step on the pedal multiple times to increase the air pressure, which is inconvenient to use and has low practicality. Utility Model Content

[0005] The utility model aims to provide a disinfection hand washing device to solve the problem of inconvenience in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a disinfecting hand washing device comprises a pillar, a bottle body is installed on the right side of the pillar, a piston is slidably connected to the inside of the bottle body, the bottom of the pillar is fixedly connected to the base, the front side of the base is fixedly connected to the mounting plate, the middle part of the mounting plate is rotatably connected to the first rotating shaft, the front side of the first rotating shaft is fixedly connected to the ratchet, the left side of the ratchet is provided with a pressure strip, the right side of the pressure strip is rotatably connected to the pawl, the pawl is clamped with the ratchet, the front right part of the mounting plate is rotatably connected to the stop pawl, the stop pawl is clamped with the ratchet, the upper front side of the mounting plate is fixedly connected to the first protrusion, the lower front side of the mounting plate is fixedly connected to the second protrusion, the upper front side of the ratchet is provided with a first spring, the lower front side of the ratchet is provided with a second spring, the rear side of the first rotating shaft is fixedly connected to the first bevel gear, the right side of the pillar is provided with a second rotating shaft, and the bottom of the second rotating shaft is fixedly connected to the second bevel gear.

[0007] Preferably, the first bevel gear is meshed with the second bevel gear.

[0008] Preferably, the pawl and the first protrusion are fixedly connected via the first spring, and the locking pawl and the second protrusion are fixedly connected via the second spring.

[0009] Preferably, the right side of the pillar is fixedly connected to a limiting frame, the middle part of the limiting frame is slidably connected to a slider, the slider is fixedly connected to the piston, and the second rotating shaft is threadedly connected to the slider.

[0010] Preferably, a support rod is fixedly connected to the front of the base, the support rod is rotatably connected to the pressure strip, and a pedal is rotatably connected to the top of the base.

[0011] Preferably, a cover is threadedly connected to the top of the bottle body, a liquid outlet pipe is fixedly connected to the top of the cover, and a receiving box is installed on the left side of the support.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model uses a ratchet pawl structure. When a pedal is stepped on, the ratchet rotates, and the bevel gear structure and the thread structure are converted into an upward movement of the piston to squeeze out the hand sanitizer. As long as the user steps on the pedal, the hand sanitizer will be squeezed out without stepping on it multiple times, and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0016] Figure 3 It is a right side structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the side section structure of the bottle body of the utility model.

[0018] In the figure: 1, base; 2, support; 3, bottle body; 301, cover; 302, liquid outlet pipe; 303, piston; 4, mounting plate; 401, ratchet; 402, pawl; 403, pressure strip; 404, support rod; 405, first protrusion; 406, first spring; 407, second protrusion; 408, second spring; 409, stop claw; 5, first bevel gear; 501, first rotating shaft; 6, second bevel gear; 601, second rotating shaft; 602, slider; 603, limit frame; 7, pedal; 8, receiving box. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-4The utility model provides a technical solution: a disinfection hand washing device, including a pillar 2, a bottle body 3 is installed on the right side of the pillar 2, and the bottle body 3 is filled with hand washing liquid. The inside of the bottle body 3 is slidably connected with a piston 303, and the piston 303 is made of rubber and is in close contact with the bottle body 3, so that the hand washing liquid will not leak. When the piston 303 moves upward, the hand washing liquid is squeezed out. The bottom of the pillar 2 is fixedly connected with a base 1, and the base 1 is heavy, which can lower the center of gravity and increase stability. The front side of the base 1 is fixedly connected with a mounting plate 4, and the middle part of the mounting plate 4 is rotatably connected with a first rotating shaft 501. The first rotating shaft The front side of the shaft 501 is fixedly connected with a ratchet 401, and the ratchet 401 rotates together with the first rotating shaft 501. A pressure strip 403 is provided on the left side of the ratchet 401, and a pawl 402 is rotatably connected to the right side of the pressure strip 403. When the pressure strip 403 moves downward, the pawl 402 moves downward, and the pawl 402 is engaged with the ratchet 401. When the pawl 402 moves downward, it forces the ratchet 401 to rotate. When viewed from the front, the ratchet 401 rotates counterclockwise. When the pawl 402 stops moving downward, it moves upward under the action of the first spring 406 and is engaged with the tooth groove of the ratchet 401. At this time, the ratchet 401 cannot rotate, and the front right part of the mounting plate 4 is rotatably connected with a locking claw 409, which is engaged with the ratchet 401. When the ratchet 401 rotates, the locking claw 409 will be squeezed to the outside, and when the tooth groove of the ratchet 401 turns around, the locking claw 409 is re-engaged with the ratchet 401 under the action of the second spring 408. At this time, the ratchet 401 cannot rotate, and the upper front part of the mounting plate 4 is fixedly connected with a first protrusion 405, and the lower front part of the mounting plate 4 is fixedly connected with a second protrusion 407. The upper front part of the ratchet 401 is provided with a first spring 406. Pull back the pawl 402, and a second spring 408 is provided at the lower front part of the ratchet 401 to pull back the locking pawl 409. The rear side of the first rotating shaft 501 is fixedly connected with the first bevel gear 5, and the right side of the pillar 2 is provided with a second rotating shaft 601. The bottom of the second rotating shaft 601 is fixedly connected with the second bevel gear 6. When viewed from the front, when the ratchet 401 rotates counterclockwise, when the ratchet 401 rotates, the first rotating shaft 501 rotates, the first bevel gear 5 rotates, the second bevel gear 6 rotates, the second rotating shaft 601 rotates, the slider 602 moves upward, the piston 303 moves upward, and the hand sanitizer is squeezed out.

[0021] The first bevel gear 5 is meshed with the second bevel gear 6. When the first bevel gear 5 rotates, the second bevel gear 6 rotates.

[0022] Among them, the pawl 402 is fixedly connected to the first protrusion 405 through the first spring 406. In the absence of other external forces, the first spring 406 can make the pawl 402 always engaged with the ratchet 401. The stopping claw 409 is fixedly connected to the second protrusion 407 through the second spring 408. In the absence of other external forces, the second spring 408 can make the stopping claw 409 always engaged with the ratchet 401.

[0023] Among them, the right side of the pillar 2 is fixedly connected to the limiting frame 603, the middle part of the limiting frame 603 is slidably connected to the slider 602, the slider 602 is fixedly connected to the piston 303, and the up and down movement of the slider 602 can make the piston 303 move up and down. The second rotating shaft 601 is threadedly connected to the slider 602. When the second rotating shaft 601 rotates, the slider 602 moves up and down.

[0024] Among them, the front part of the base 1 is fixedly connected with a support rod 404, the support rod 404 is rotatably connected to the pressure strip 403, the top of the base 1 is rotatably connected with a pedal 7, and there is a protruding block on the front side of the pedal 7. When stepping on the pedal 7, the protruding block of the pedal 7 will cause the pressure strip 403 to rotate around the connection point of the support rod 404, and the right end of the pressure strip 403 moves downward.

[0025] Among them, the top of the bottle body 3 is threadedly connected to a cover 301, the top of the cover 301 is fixedly connected to a liquid outlet pipe 302, and a receiving box 8 is installed on the left side of the pillar 2. When the hand sanitizer inside the bottle body 3 is squeezed out, the hand sanitizer flows out along the liquid outlet pipe 302 to the user's hands, and the unused hand sanitizer will fall into the receiving box 8. When the hand sanitizer is used up, an external force is used to loosen the pawl 402 and the stop pawl 409, and the ratchet 401 is rotated in the opposite direction. All parts rotate in the opposite direction, and finally the piston 303 is lowered, the cover 301 is opened, and the hand sanitizer is replenished.

[0026] Working principle: when in use, the user steps on the pedal 7, the right end of the pressure strip 403 moves downward, and the pawl 402 moves downward, forcing the ratchet 401 to rotate. Observed from the front, the ratchet 401 will rotate counterclockwise, and the stop pawl 409 will be squeezed to the outside. When the tooth groove of the ratchet 401 turns around, the stop pawl 409 is re-engaged with the ratchet 401 under the action of the second spring 408. When the pawl 402 stops moving downward, it will move upward under the action of the first spring 406 and engage with the tooth groove of the ratchet 401. At this time, the ratchet 401 cannot rotate. When the ratchet 401 rotates, the first rotating shaft 501 rotates, the first bevel gear 5 rotates, the second bevel gear 6 rotates, the second rotating shaft 601 rotates, the slider 602 moves upward, the piston 303 moves upward, and the hand washing liquid flows out along the liquid outlet pipe 302 to the user's hands. The unused hand washing liquid will fall into the receiving box 8.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes and modifications may be made to the embodiments without departing from the principles of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disinfecting hand washing device, comprising a support (2), characterized in that: A bottle body (3) is installed on the right side of the pillar (2), and a piston (303) is slidably connected inside the bottle body (3). The bottom of the pillar (2) is fixedly connected to a base (1), and the front side of the base (1) is fixedly connected to a mounting plate (4). The middle part of the mounting plate (4) is rotatably connected to a first rotating shaft (501), and the front side of the first rotating shaft (501) is fixedly connected to a ratchet (401). A pressure strip (403) is provided on the left side of the ratchet (401), and a ratchet pawl (402) is rotatably connected to the right side of the pressure strip (403), and the ratchet pawl (402) is clamped with the ratchet (401). The right part of the front side of the mounting plate (4) A stop pawl (409) is rotatably connected, and the stop pawl (409) is clamped with the ratchet (401); a first protrusion (405) is fixedly connected to the upper front side of the mounting plate (4), and a second protrusion (407) is fixedly connected to the lower front side of the mounting plate (4); a first spring (406) is provided at the upper front side of the ratchet (401), and a second spring (408) is provided at the lower front side of the ratchet (401); a first bevel gear (5) is fixedly connected to the rear side of the first rotating shaft (501); a second rotating shaft (601) is provided on the right side of the pillar (2), and a second bevel gear (6) is fixedly connected to the bottom of the second rotating shaft (601).

2. A disinfecting hand washing device according to claim 1, characterized in that: The first bevel gear (5) is meshed with the second bevel gear (6).

3. A disinfecting hand washing device according to claim 1, characterized in that: The ratchet pawl (402) and the first protrusion (405) are fixedly connected via the first spring (406), and the locking pawl (409) and the second protrusion (407) are fixedly connected via the second spring (408).

4. A disinfecting hand washing device according to claim 1, characterized in that: The right side of the support (2) is fixedly connected to a limiting frame (603), the middle part of the limiting frame (603) is slidably connected to a slider (602), the slider (602) is fixedly connected to the piston (303), and the second rotating shaft (601) is threadedly connected to the slider (602).

5. A disinfecting hand washing device according to claim 1, characterized in that: The front part of the base (1) is fixedly connected with a support rod (404), the support rod (404) is rotatably connected to the pressure strip (403), and the top of the base (1) is rotatably connected with a pedal (7).

6. A disinfecting hand washing device according to claim 1, characterized in that: The top of the bottle body (3) is threadedly connected to a cover (301), the top of the cover (301) is fixedly connected to a liquid outlet pipe (302), and a receiving box (8) is installed on the left side of the support (2).

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