Hand disinfectant pressing taking amount reminding device
By designing a hand disinfectant pressing and volume reminder device, the pressing volume is detected and calculated using a meter and ranging sensor, and the indicator light reminds the insufficient volume to be collected, the problem of insufficient volume in the prior art is solved, and the disinfection effect is improved.
Patent Information
- Application Number
- CN202510262501.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-06-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing hand disinfectant devices usually do not have the function of liquid output detection, and it is difficult to detect and remind them of insufficient amount, which often leads to users taking too little amount and making it difficult to achieve disinfection effect.
A hand disinfectant pressing and quantity reminder device is designed, including a meter, a telescopic cylinder, a distance measuring sensor and an indicator light. The distance measuring sensor detects the position signal of the telescopic cylinder in real time, and the meter calculates the stroke amount of a single press, and turns on the green light when the accumulated stroke amount is greater than or equal to the preset threshold. Otherwise, the red light will be turned on, which reminds that the amount of collection is insufficient.
It effectively solves the problem of insufficient amount, ensures that users can obtain disinfectant in sufficient quantity and improves the disinfection effect.
Smart Images

Figure CN120189619A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical auxiliary devices, and particularly relates to a hand disinfectant pressing and dispensing reminder device. Background Art
[0002] Hand hygiene is the general term for handwashing, hygienic hand disinfection, and surgical hand disinfection by medical staff during their professional activities. It is the most important, simplest, most effective, and most economical measure to prevent and control hospital infections and ensure the safety of patients and medical staff. It is beneficial to protect the health of patients and medical staff, improve the quality and safety of medical care, and enhance the quality of medical services.
[0003] Currently, hand disinfectants usually include alcohol-based hand rubs, waterless hand disinfectants, etc., and their dosage forms include aqueous solutions, gels, and foams. The General Standard for Hand Disinfectants GB27950-2020 stipulates that for hygienic hand disinfection, an appropriate amount of hand disinfectant should be taken on the palm, and the hands should be rubbed against each other to evenly coat each part. However, in actual use, users usually release the presser of the disinfectant when the pressing is not in place, resulting in the liquid output not reaching the standard single-dose output, thus making it difficult to achieve the required disinfection effect. Moreover, existing hand disinfectants usually do not have the function of detecting the liquid output during use, and it is also difficult to give feedback and reminder for insufficient dispensing, resulting in users having too little dispensing and thus difficult to achieve the disinfection effect.
[0004] Therefore, existing disinfectants usually do not have the function of detecting the liquid output, and it is difficult to detect and remind insufficient dispensing, resulting in users often having too little dispensing and thus difficult to achieve the disinfection effect. Summary of the Invention
[0005] The purpose of the present invention is to provide a hand disinfectant pressing and dispensing reminder device to solve the technical problem that existing technologies usually do not have the function of detecting the liquid output, and it is difficult to detect and remind insufficient dispensing, resulting in users often having too little dispensing and thus difficult to achieve the disinfection effect.
[0006] To solve the above technical problems, the present invention specifically provides the following technical solutions:
[0007] A hand disinfectant pressing and dispensing reminder device, comprising:
[0008] A meter, one side of the meter has a first connecting member, and the meter is installed on the fixing part of the disinfectant presser through the first connecting member;
[0009] A telescopic cylinder, the bottom of the telescopic cylinder is placed inside the meter. A second connecting piece is arranged at the upper end of the telescopic cylinder. The upper end of the telescopic cylinder is fixed on the pressing part of the disinfectant presser through the second connecting piece. When the disinfectant presser is pressed, the upper end of the telescopic cylinder moves up and down following the disinfectant presser;
[0010] A ranging sensor, integrated inside the meter. The detection end of the ranging sensor is located directly below the telescopic cylinder. When the telescopic cylinder expands and contracts, the ranging sensor detects the position signal of the telescopic cylinder in real time and feeds it back to the meter;
[0011] An indicator light, integrated outside the meter. The indicator light has two colors of red and green. The indicator light lights up red or green according to the control command of the meter;
[0012] Wherein, the meter can preset the pressing stroke threshold and the interval time threshold according to the required standard pressing times for a single dose of disinfectant. And the meter obtains the initial position and the lowest position of the telescopic cylinder according to the position signal, records the number of presses and calculates the stroke amount of a single press. The meter accumulates the stroke amounts of multiple presses, and resets when the accumulated stroke amount is greater than or equal to the stroke threshold, or resets when the timing exceeds the interval time threshold after a single press. And when the meter resets, it controls the indicator light to go out;
[0013] And when the accumulated stroke amount is greater than or equal to the preset threshold, the meter controls the indicator light to light green, or when the accumulated stroke amount is less than the preset threshold, the meter controls the indicator light to light red to remind that the amount of disinfectant taken is insufficient.
[0014] As a preferred solution of the present invention, the telescopic cylinder includes a fixed cylinder and a plurality of movable cylinders. The fixed cylinder is installed on the meter, and its bottom is placed inside the meter. The plurality of movable cylinders are coaxially inserted into the fixed cylinder, and the diameters of the plurality of movable cylinders decrease sequentially from bottom to top;
[0015] Wherein, the second connecting piece is installed at the upper end of the movable cylinder with the smallest diameter. The plurality of movable cylinders can be completely retracted into the fixed cylinder. And the upper end of the fixed cylinder is lower than the lowest pressing position of the disinfectant presser. And when the disinfectant presser is pressed to the lowest position, the second connecting piece does not drop to the lowest height.
[0016] As a preferred solution of the present invention, both the fixed cylinder and the movable cylinder include a cylinder body. The upper end of the cylinder body converges inward to form a first limiting ring, and the lower end of the cylinder body expands outward to form a second limiting ring. The first limiting ring and the first limiting ring cooperate to limit the separation of the fixed cylinder and the movable cylinder, and limit the separation of two adjacent movable cylinders.
[0017] As a preferred solution of the present invention, a protective ring is provided on the edge of the first limiting ring, the surface of the protective ring is fluffy, and the protective ring is in frictional contact with the surface of the adjacent cylinder, so as to prevent dust from entering the cylinder and clean the surface of the cylinder during the up and down movement of the cylinder;
[0018] Wherein, the protective ring is elastically wrapped around the circumference of the first limiting ring.
[0019] As a preferred solution of the present invention, a plurality of holes are provided through the outside of the second limiting ring, and the plurality of holes are distributed around the circumference of the second limiting ring. The plurality of holes balance the pressure between the upper and lower parts of the cylinder during the up and down movement of the cylinder.
[0020] As a preferred solution of the present invention, an annular slope is provided at the detection end of the distance measuring sensor, the annular slope abuts against the second limiting ring at the bottom of the fixing tube, and the abutting surfaces are bonded by a sealant;
[0021] The detection end of the distance measuring sensor is coaxial with the fixed cylinder and the movable cylinder, and the distance measuring sensor is used to detect and obtain the upper end position signal of the uppermost movable cylinder;
[0022] Among them, the meter uses the upper highest position signal of the uppermost movable cylinder as the initial position, and the meter uses the upper lowest position signal of the uppermost movable cylinder as the lowest position of a single press, and the difference between the initial position and the lowest position is the stroke amount of a single press.
[0023] As a preferred solution of the present invention, the first connecting member includes a buckle belt, the middle part of which is mounted on the outer wall of the meter, one end of which is provided with a buckle body, and the buckle belt is inserted into the buckle body through the other end thereof to hold the fixed part of the disinfectant presser;
[0024] A paddle is provided in the buckle body, and a toothed belt is provided on the outer wall of the other end of the buckle belt. After the toothed belt is inserted into the buckle body, the paddle restricts the toothed belt from moving in reverse to lock the buckle belt.
[0025] One end of the paddle extends to the outside of the buckle body, and after the paddle is pushed upward, the paddle is separated from the toothed belt to unlock the buckle belt.
[0026] As a preferred solution of the present invention, a card block is provided on the outer side wall of the meter, a belt hole is horizontally passed through the card block, and the buckle belt is installed in the belt hole;
[0027] Wherein, the length of the buckle belt on one side of the buckle body is shorter than the length of the buckle belt on one side of the toothed belt.
[0028] As a preferred embodiment of the present invention, the second connecting member includes a connecting rod, the lower end of the connecting rod is installed on the upper end of the telescopic cylinder, and the upper end of the connecting rod is installed with a clip for clamping the pressing part of the disinfectant presser.
[0029] Wherein, the clip includes an upper clamping plate and a lower clamping plate. The upper clamping plate and the lower clamping plate are integrally formed and connected on the side close to the connecting rod, so as to form a clamping opening on the other side, and the lower clamping plate is provided with a socket at the clamping opening for inserting into the pipeline of the disinfectant presser.
[0030] As a preferred embodiment of the present invention, the connecting rod includes a vertical rod and a horizontal rod. The lower end of the vertical rod is installed on the upper end of the telescopic cylinder. One end of the horizontal rod is installed on the clip, and the other end is slidably inserted into the upper end of the vertical rod to freely adjust the horizontal position of the clip.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] The present invention adopts the method of calculating the pressing stroke. By setting the first connecting member and the meter fixed on the fixing part of the disinfectant presser, and connecting the pressing part of the presser through the telescopic cylinder and the second connecting member, the meter detects the position change of the telescopic cylinder following the movement of the presser through the distance measuring sensor to judge the pressing and taking amount situation, and reminds through the indicator light when the taking amount is insufficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.
[0034] Figure 1 It is a schematic structural diagram of the hand disinfectant pressing and taking amount reminder device provided by the embodiment of the present invention;
[0035] Figure 2 It is a schematic partial structural diagram of the telescopic cylinder of the hand disinfectant pressing and taking amount reminder device provided by the embodiment of the present invention;
[0036] Figure 3 It is a schematic partial structural diagram of the protective ring of the hand disinfectant pressing and taking amount reminder device provided by the embodiment of the present invention;
[0037] Figure 4 Schematic structural diagram of the hole part of the hand disinfectant pressing and dispensing reminder device provided by the embodiment of the present invention;
[0038] Figure 5 Schematic structural diagram of the annular slope part of the hand disinfectant pressing and dispensing reminder device provided by the embodiment of the present invention;
[0039] Figure 6 Schematic structural diagram of the second connecting piece part of the hand disinfectant pressing and dispensing reminder device provided by the embodiment of the present invention;
[0040] Figure 7 Schematic structural diagram of the first connecting piece part of the hand disinfectant pressing and dispensing reminder device provided by the embodiment of the present invention;
[0041] Figure 8 Schematic structural diagram of the dial part of the hand disinfectant pressing and dispensing reminder device provided by the embodiment of the present invention.
[0042] The reference numerals in the figure are respectively represented as follows:
[0043] 1 - Meter; 2 - Telescopic cylinder; 3 - Distance measuring sensor; 4 - Indicator light;
[0044] 11 - First connecting piece; 12 - Clamping block; 21 - Second connecting piece; 22 - Fixed cylinder; 23 - Movable cylinder; 24 - Cylinder body; 31 - Annular slope;
[0045] 111 - Buckle belt; 112 - Buckle body; 113 - Toothed belt; 114 - Dial; 121 - Hole; 211 - Connecting rod; 212 - Clip; 213 - Upper clamping plate; 214 - Lower clamping plate; 215 - Clamping opening; 216 - Socket; 217 - Vertical rod; 218 - Horizontal rod; 241 - First limiting ring; 242 - Second limiting ring; 243 - Protective ring; 244 - Hole. Detailed implementation manners
[0046] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0047] As Figure 1 shown, the present invention provides a hand disinfectant pressing and dispensing reminder device, including:
[0048] A meter 1, one side of the meter 1 has a first connecting piece 11, and the meter 1 is installed on the fixed part of the disinfectant presser through the first connecting piece 11;
[0049] A telescopic cylinder 2, the bottom of the telescopic cylinder 2 is placed inside the meter 1, and a second connecting piece 21 is arranged at the upper end of the telescopic cylinder 2. The upper end of the telescopic cylinder 2 is fixed on the pressing part of the disinfectant presser through the second connecting piece 21. When the disinfectant presser is pressed, the upper end of the telescopic cylinder 2 moves up and down following the disinfectant presser.
[0050] A ranging sensor 3, integrated inside the meter 1, the detection end of the ranging sensor 3 is located directly below the telescopic cylinder 2. When the telescopic cylinder 2 expands and contracts, the ranging sensor 3 detects the position signal of the telescopic cylinder 2 in real time and feeds it back to the meter 1.
[0051] An indicator light 4, integrated outside the meter 1, the indicator light 4 has two colors of light, red and green. The indicator light 4 lights up a red light or a green light according to the control command of the meter 1.
[0052] Among them, the meter 1 can preset a pressing stroke threshold and an interval time threshold according to the required standard number of presses for a single dose of disinfectant. And the meter 1 obtains the initial position and the lowest position of the telescopic cylinder 2 according to the position signal, records the number of presses and calculates the stroke amount of a single press. The meter 1 accumulates the stroke amounts of multiple presses, and resets when the accumulated stroke amount is greater than or equal to the stroke threshold, or resets when the elapsed time after a single press exceeds the interval time threshold. And when the meter 1 resets, it controls the indicator light 4 to go out.
[0053] And when the accumulated stroke amount is greater than or equal to the preset threshold, the meter 1 controls the indicator light 4 to light up green, or when the accumulated stroke amount is less than the preset threshold, the meter 1 controls the indicator light 4 to light up red to remind that the amount of disinfectant taken is insufficient.
[0054] The pressing and taking reminder device of the present invention mainly uses the first connecting piece 11 to fix the meter 1 on the fixing part of the disinfectant presser, and uses the second connecting piece 21 to install the upper end of the telescopic cylinder 2 on the pressing part of the fixing part of the disinfectant presser. When the presser is pressed, the telescopic cylinder 2 shortens, so that the meter 1 can obtain the position signal of the upper end of the telescopic cylinder 2 through the ranging sensor 3, thereby obtaining its initial position and the lowest position, calculating the stroke amount of a single press, and thus obtaining the accumulated stroke amount according to the number of presses. After comparing the accumulated stroke amount with the preset threshold, it can be judged whether the amount of disinfectant taken is sufficient, and the indicator light 4 is controlled to give a reminder.
[0055] Specifically, the extrusion volume of a certain disinfectant per full press is 3 mL. The specified disinfection dosage is not less than 6 mL, that is, two full presses are required. And the full press stroke of this disinfectant per time is 3 cm, so the set stroke threshold is 6 cm. When the user presses incompletely once, that is, when the cumulative stroke of the telescopic cylinder 2 detected by the ranging sensor 3 on both sides is less than 6 cm, the indicator light 4 will show red at this time (when pressing once, since it is less than 6 cm, the indicator light 4 will also show red), prompting the user that the amount taken is insufficient, and the user needs to press again until the cumulative stroke is greater than or equal to 6 cm, and the indicator light 4 shows green;
[0056] During this process, a preset interval time threshold is set. If the interval time threshold is exceeded for each press, it is determined as the next user, and reset will be performed at this time. For example, if the set interval time threshold is 3 s, and no press is made after exceeding 3 s, that is, the meter 1 does not detect a change in the position signal through the ranging sensor 3, it will automatically reset to zero, without affecting the reminder of insufficient amount taken for subsequent users.
[0057] Aiming at the problem that the existing disinfectant cannot give a reminder when the amount taken by pressing is insufficient, the pressing amount reminder device of the present invention adopts the method of calculating the pressing stroke. After connecting the telescopic cylinder 2 with the pressing part of the presser, the telescopic cylinder 2 shortens following the presser when the presser is pressed, enabling the meter 1 to detect the stroke amount of each press through the ranging sensor 3 and accumulate the stroke amounts of each press within the interval time threshold. When the accumulated stroke amount is less than the preset stroke threshold, the indicator light 4 is controlled to turn on red for reminder, and when the accumulated stroke amount reaches the stroke threshold, the indicator light 4 is controlled to turn on green for reminder, so as to ensure that the user can obtain the disinfectant in sufficient quantity.
[0058] Among them, the present invention adopts an external structure, which can be applied to disinfectants of more specifications without contacting the disinfectant liquid inside the disinfectant, neither affecting the effect of the disinfectant nor having a wide application range, and can be directly installed on the existing disinfectant for use.
[0059] Based on the above embodiments, the following provides a preferred embodiment of the telescopic cylinder 2.
[0060] As Figure 1 、 Figure 2 、 Figure 3 shown, the telescopic cylinder 2 includes a fixed cylinder 22 and a plurality of movable cylinders 23. The fixed cylinder 22 is installed on the meter 1, and its bottom is placed inside the meter 1. The plurality of movable cylinders 23 are coaxially inserted into the fixed cylinder 22, and the diameters of the plurality of movable cylinders 23 decrease successively from bottom to top;
[0061] Among them, the second connecting member 21 is installed at the upper end of the movable cylinder 23 with the smallest diameter. A plurality of movable cylinders 23 can be completely retracted into the fixed cylinder 22. The upper end of the fixed cylinder 22 is lower than the lowest pressing position of the disinfectant presser. When the disinfectant presser is pressed to the lowest position, the second connecting member 21 does not reach the lowest height.
[0062] In this embodiment, the bottom of the fixed cylinder 22 is placed inside the meter 1, so as to reduce the influence of external ambient light on the ranging sensor 3. And the embedded design can also effectively reduce the longitudinal space, so that the upper end of the fixed cylinder 22 can be lower than the upper part of the fixed part of the presser, so that the presser can be fully pressed, and the installation difficulty or the influence of the disinfectant bottle body on the installation can be effectively reduced.
[0063] Of course, during the up and down movement of the movable cylinder 22, it is necessary to prevent it from separating. Therefore, the following preferred embodiment is provided.
[0064] As Figure 2 shown, both the fixed cylinder 22 and the movable cylinder 23 include a cylinder body 24. The upper end of the cylinder body 24 converges inward to form a first limiting ring 241, and the lower end of the cylinder body 24 expands outward to form a second limiting ring 242. The first limiting ring 241 and the first limiting ring 242 cooperate to limit the separation of the fixed cylinder 22 and the movable cylinder 23, and limit the separation of two adjacent movable cylinders 23.
[0065] In this embodiment, by forming an inward-converging first limiting ring 241 at the upper end of the cylinder body 24 and an outward-expanding second limiting ring 242 at the lower end of the cylinder body 24, when the upper cylinder body 24 moves upward until its bottom is located at the upper end of the lower cylinder body 24, the first limiting ring 241 abuts against the second limiting ring 242 to limit, thereby effectively preventing the separation of two adjacent cylinder bodies 24;
[0066] And by adopting the way of forming the limiting structure by converging and expanding, the waste of radial space can be reduced, so that the cylinder body 24 has a larger effective channel cross-sectional area, so that the ranging sensor 3 can adopt a larger detection end face to improve the detection accuracy.
[0067] Of course, during the use of the telescopic cylinder 2, external dust is likely to enter it and fall on the detection end face of the ranging sensor 3, affecting the detection accuracy. Based on this, the following preferred embodiment is provided.
[0068] As Figure 3 shown, a protective ring 243 is provided at the edge of the first limiting ring 241. The surface of the protective ring 243 is fluffy, and the protective ring 243 is in frictional contact with the surface of the adjacent cylinder body 24 to prevent dust from entering the cylinder body 24 and cleaning the surface of the cylinder body 24 during the up and down movement of the cylinder body 24;
[0069] Among them, the protective ring 243 elastically wraps around the circumferential side of the first limiting ring 241.
[0070] In this embodiment, the protective ring 243 with a villous surface is sleeved on the edge of the first limiting ring 241, so that the protective ring 243 can be in frictional contact with the cylinder body 24. When the telescopic cylinder 2 expands and contracts up and down, the protective ring 243 can effectively prevent dust from entering and can clean the surface of the cylinder body 24.
[0071] After the connection part of the cylinder body 24 is wrapped by the protective ring 243, its sealing performance is enhanced, and then a piston motion is formed between the cylinder bodies 24, and the internal air pressure cannot be quickly discharged outside to generate a large resistance, resulting in an increase in the pressing resistance of the presser, which affects the use of the disinfectant. Based on this, the following preferred embodiments are provided.
[0072] As Figure 4 shown, a plurality of holes 244 are penetrated and arranged outside the second limiting ring 242. The plurality of holes 244 are distributed around the circumferential side of the second limiting ring 242. During the up and down movement of the cylinder body 24, the holes 244 balance the pressure in the upper half and the lower half of the cylinder body 24.
[0073] In this embodiment, by opening holes 244 on the circumferential side of the second limiting ring 242, the upper half and the lower half of the cylinder body 24 located inside the second limiting ring 242 can be communicated through the holes 244. During the movement of the cylinder body 24, the holes 244 can balance the air pressure in the upper half and the lower half, effectively reducing the resistance and not affecting the use of the presser.
[0074] Based on the above embodiments, the following provides a preferred embodiment of the ranging sensor 3.
[0075] As Figure 5 shown, an annular slope 31 is provided at the detection end of the ranging sensor 3. The annular slope 31 abuts against the second limiting ring 242 at the bottom of the fixed cylinder 22, and the abutting surface is bonded with sealant;
[0076] The detection end of the ranging sensor 3 is coaxial with the fixed cylinder 22 and the movable cylinder 23. The ranging sensor 3 is used to detect and obtain the upper position signal of the uppermost movable cylinder 23.
[0077] Among them, the meter 1 takes the uppermost highest position signal of the upper end of the movable cylinder 23 as the initial position, and the meter 1 takes the lowermost position signal of the upper end of the uppermost movable cylinder 23 as the lowest position of a single press. The difference between the initial position and the lowest position is the stroke amount of a single press.
[0078] In this embodiment, the ranging sensor 3 is adhesively bonded to match the second limiting ring 242 through the annular slope 31 formed by its end face, effectively avoiding the influence of the shaking of the telescopic cylinder 2 during use on the detection accuracy.
[0079] Of course, the meter 1 is connected to the fixing part of the disinfectant presser through the first connecting member 11. To improve its versatility, the following preferred embodiments are provided.
[0080] As Figure 1 , Figure 7 , Figure 8 shown, the first connecting member 11 includes a buckle strap 111. The middle part of the buckle strap 111 is installed on the outer wall of the meter 1. One end of the buckle strap 111 is provided with a buckle body 112. The other end of the buckle strap 111 is inserted into the buckle body 112 to hold the fixing part of the disinfectant presser tightly.
[0081] A flap 114 is arranged in the buckle body 112. A toothed belt 113 is arranged on the outer wall of the other end of the buckle strap 112. After the toothed belt 113 is inserted into the buckle body 112, the flap 114 restricts the reverse movement of the toothed belt 113 to lock the buckle strap 111.
[0082] Among them, one end of the flap 114 extends to the outside of the buckle body 112. After the flap 114 is toggled upward, the flap 114 is separated from the toothed belt 113 to unlock the buckle strap 111.
[0083] In this embodiment, the buckle strap 111 is used to surround the presser for fixation. The buckle strap 111 is inserted and surrounded by the buckle body 112 and its main body. The flap 114 and the toothed belt 113 are used to form an anti-reverse structure to prevent loosening after locking and affecting the measurement accuracy.
[0084] Since the presser is usually close to the disinfectant bottle body, the installation of the meter 1 is easily affected by the bottle body. Therefore, as Figure 7 shown, a clamping block 12 is arranged on the outer side wall of the meter 1. A belt hole 121 penetrates horizontally through the clamping block 12, and the buckle strap 111 is installed in the belt hole 121.
[0085] Among them, the length of the buckle strap 111 on one side of the buckle body 112 is shorter than the length of the buckle strap 111 on the side of the toothed belt 113.
[0086] In this embodiment, by arranging the clamping block 12 on the side wall of the meter 1, the buckle strap 111 can be installed in the belt hole 121 of the clamping block 12, so that the meter 1 can be far away from the bottle body and reduce the influence of the bottle body on the meter 1.
[0087] Similarly, the telescopic cylinder 2 is connected to the pressing part of the presser through the second connecting member 21. To improve its versatility, the following preferred embodiments are provided.
[0088] As Figure 1 , Figure 6As shown, the second connecting member 21 includes a connecting rod 211. The lower end of the connecting rod 211 is installed at the upper end of the telescopic cylinder 2, and a clamping piece 212 is installed at the upper end of the connecting rod 211. The clamping piece 212 is used to clamp the pressing part of the disinfectant presser.
[0089] Wherein, the clamping piece 212 includes an upper clamping plate 213 and a lower clamping plate 214. The upper clamping plate 213 and the lower clamping plate 214 are integrally formed and connected on the side close to the connecting rod 211, so as to form a clamping opening 215 on the other side. And a socket 216 is formed at the clamping opening 215 of the lower clamping plate 214 for inserting into the pipeline of the disinfectant presser.
[0090] In this embodiment, the second connecting member 21 adopts a combination of the connecting rod 211 and the clamping piece 212, so that the clamping piece 212 can clamp the presser through the upper clamping plate 213 and the lower clamping plate 214, and the socket 216 of the lower clamping plate 214 can be inserted into the pipeline of the disinfectant presser, that is, it can be applied to pressers of various specifications.
[0091] Of course, the radii of different pressers are different, so the horizontal distance between the telescopic tube 2 and the pressing part of the presser is different. Therefore, as Figure 6 shown, the connecting rod 211 includes a vertical rod 217 and a horizontal rod 218. The lower end of the vertical rod 217 is installed at the upper end of the telescopic cylinder 2. One end of the horizontal rod 218 is installed on the clamping piece 212, and the other end is slidably inserted into the upper end of the vertical rod 217 to freely adjust the horizontal position of the clamping piece 212.
[0092] In this embodiment, the connecting rod 211 adopts a vertically arranged sliding assembly, so that the horizontal rod 218 can be slidably installed on the vertical rod 217, so as to adapt to the connection of pressers of various specifications.
[0093] The above embodiments are only exemplary embodiments of the present application and are not used to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements within the essence and protection scope of the present application, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the present application.
Claims
1. A hand disinfectant pressing and taking amount reminder device, characterized in that: include: A meter (1), one side of the meter (1) having a first connecting piece (11), the meter (1) being mounted on a fixed portion of a disinfectant press via the first connecting piece (11); A telescopic cylinder (2), the bottom of the telescopic cylinder (2) is placed in the meter (1); a second connecting piece (21) is provided at the upper end of the telescopic cylinder (2); the upper end of the telescopic cylinder (2) is fixed to the pressing part of the disinfectant presser through the second connecting piece (21); when the disinfectant presser is pressed, the upper end of the telescopic cylinder (2) moves up and down following the disinfectant presser; A distance measuring sensor (3) is integrated inside the meter (1), wherein a detection end of the distance measuring sensor (3) is located directly below the telescopic tube (2), and when the telescopic tube (2) is extended or retracted, the distance measuring sensor (3) detects a position signal of the telescopic tube (2) in real time and feeds back the position signal to the meter (1); An indicator light (4) is integrated outside the meter (1), the indicator light (4) has two lights, red and green, and the indicator light (4) lights up red or green according to a control command of the meter (1); The meter (1) can preset a stroke threshold and an interval time threshold for pressing according to a standard number of presses required for a single amount of disinfectant, and the meter (1) obtains the initial position and the lowest position of the telescopic cylinder (2) according to the position signal, and records the number of presses and calculates the stroke amount of a single press, the meter (1) accumulates the stroke amounts of multiple presses, and resets when the accumulated stroke amount is greater than or equal to the stroke threshold, or resets when the timing exceeds the interval time threshold after a single press, and the meter (1) controls the indicator light (4) to turn off when resetting; When the accumulated stroke volume is greater than or equal to a preset threshold, the meter (1) controls the indicator light (4) to light up green, or when the accumulated stroke volume is less than the preset threshold, the meter (1) controls the indicator light (4) to light up red, so as to remind the user that the amount of disinfectant taken is insufficient.
2. A hand disinfectant pressing and taking amount reminder device according to claim 1, characterized in that: The telescopic cylinder (2) comprises a fixed cylinder (22) and a plurality of movable cylinders (23); the fixed cylinder (22) is mounted on the meter (1), and its bottom is placed inside the meter (1); the plurality of movable cylinders (23) are coaxially inserted with the fixed cylinder (22), and the diameters of the plurality of movable cylinders (23) decrease sequentially from bottom to top; The second connecting member (21) is installed at the upper end of the movable cylinder (23) with the smallest diameter, and the plurality of movable cylinders (23) can be completely retracted into the fixed cylinder (22), and the upper end of the fixed cylinder (22) is lower than the lowest pressing position of the disinfectant presser, and when the disinfectant presser is pressed to the lowest position, the second connecting member (21) does not drop to the lowest height.
3. A hand disinfectant pressing and taking amount reminder device according to claim 2, characterized in that: The fixed cylinder (22) and the movable cylinder (23) both comprise a cylinder body (24), the upper end of the cylinder body (24) is retracted inwardly to form a first limiting circle (241), and the lower end of the cylinder body (24) is expanded outwardly to form a second limiting circle (242), and the first limiting circle (241) and the first limiting circle (242) cooperate to limit the separation of the fixed cylinder (22) and the movable cylinder (23), and limit the separation of two adjacent movable cylinders (23).
4. A hand disinfectant pressing and taking amount reminder device according to claim 3, characterized in that: A protective ring (243) is arranged on the edge of the first limiting ring (241); the surface of the protective ring (243) is in a fluffy state, and the protective ring (243) is in frictional contact with the surface of the adjacent cylinder (24), so as to prevent dust from entering the cylinder (24) and clean the surface of the cylinder (24) when the cylinder (24) moves up and down; Wherein, the protective ring (243) is elastically wrapped around the circumference of the first limiting ring (241).
5. A hand disinfectant pressing and taking amount reminder device according to claim 4, characterized in that: A plurality of holes (244) are provided through the outside of the second limiting ring (242), and the plurality of holes (244) are distributed around the circumference of the second limiting ring (242). The plurality of holes (244) balance the pressure of the upper and lower parts of the cylinder (24) when the cylinder (24) moves up and down.
6. A hand disinfectant pressing and taking amount reminder device according to claim 3, characterized in that: An annular slope (31) is provided at the detection end of the distance measuring sensor (3), the annular slope (31) abuts against the second limiting ring (242) at the bottom of the fixing cylinder (22), and the abutting surfaces are bonded by means of a sealant; The detection end of the distance measuring sensor (3) is coaxial with the fixed cylinder (22) and the movable cylinder (23), and the distance measuring sensor (3) is used to detect and obtain the upper end position signal of the uppermost movable cylinder (23); The meter (1) uses the highest position signal of the upper end of the movable cylinder (23) at the uppermost layer as the initial position, and uses the lowest position signal of the upper end of the movable cylinder (23) at the uppermost layer as the lowest position of a single press, and the difference between the initial position and the lowest position is the stroke amount of a single press.
7. A hand disinfectant pressing and taking amount reminder device according to claim 1, characterized in that: The first connecting member (11) comprises a buckle belt (111), the middle part of which is mounted on the outer wall of the meter (1), one end of which is provided with a buckle body (112), and the buckle belt (111) is inserted into the buckle body (112) through the other end thereof to hold the fixed part of the disinfectant presser tightly; A paddle (114) is arranged inside the buckle body (112), and a toothed belt (113) is arranged on the outer wall of the other end of the buckle belt (112); after the toothed belt (113) is inserted into the buckle body (112), the paddle (114) limits the reverse movement of the toothed belt (113) to lock the buckle belt (111); One end of the paddle (114) extends to the outside of the buckle body (112), and after the paddle (114) is swung upward, the paddle (114) is separated from the toothed belt (113) to unlock the buckle belt (111).
8. A hand disinfectant pressing and taking amount reminder device according to claim 7, characterized in that: A card block (12) is provided on the outer side wall of the meter (1), a belt hole (121) is horizontally passed through the card block (12), and the buckle belt (111) is installed in the belt hole (121); Wherein, the length of the buckle belt (111) on one side of the buckle body (112) is shorter than the length of the buckle belt (111) on one side of the toothed belt (113).
9. A hand disinfectant pressing and taking amount reminder device according to claim 1, characterized in that: The second connecting member (21) comprises a connecting rod (211), the lower end of the connecting rod (211) is mounted on the upper end of the telescopic cylinder (2), and the upper end of the connecting rod (211) is mounted with a clamping piece (212), and the clamping piece (212) is used to be clamped on the pressing part of the disinfectant presser; The clamp (212) comprises an upper clamp (213) and a lower clamp (214), wherein the upper clamp (213) and the lower clamp (214) are integrally connected at one side close to the connecting rod (211), so as to form a clamp opening (215) at the other side, and the lower clamp (214) is provided with a socket (216) at the clamp opening (215) so as to be inserted into the pipeline of the disinfectant press.
10. A hand disinfectant pressing and taking amount reminder device according to claim 9, characterized in that: The connecting rod (211) comprises a vertical rod (217) and a horizontal rod (218), wherein the lower end of the vertical rod (217) is mounted on the upper end of the telescopic cylinder (2), and one end of the horizontal rod (218) is mounted on the clamp (212), and the other end is slidably inserted into the upper end of the vertical rod (217) so as to freely adjust the horizontal position of the clamp (212).