阅读说明：本技术 一种机械蓄能式门把手延时消毒装置 (Mechanical energy storage type door handle time-delay disinfection device ) 是由 刘铁园 吴真昱 唐亮 于 2020-03-26 设计创作，主要内容包括：本发明涉及一种机械蓄能式门把手延时消毒装置,包括消毒喷洒机构、滑轨滑块机构、延时机构、外壳、传动机构。所述消毒喷洒机构包括消毒水储存罐、喷头；所述滑轨滑块机构包括滑块、滑轨；所述延时机构包括活塞、壳体、弹簧、右导气小孔、钢珠、左导气小孔；所述传动机构包括上连杆、下铰链轴、下连杆、抱紧、上铰链轴。本发明的优点在于通过消毒喷洒机构、滑轨滑块机构、延时机构、传动机构的相互配合工作,可以实现门把手自动且及时的消毒工作,减小了人工作量的同时,大大提高了消毒的效率,保证了消毒的可靠性的同时降低了换整个门把手带来的成本。(The invention relates to a mechanical energy storage type door handle time delay disinfection device which comprises a disinfection spraying mechanism, a sliding rail and sliding block mechanism, a time delay mechanism, a shell and a transmission mechanism. The disinfection spraying mechanism comprises a disinfection water storage tank and a spray head; the slide rail and slide block mechanism comprises a slide block and a slide rail; the time delay mechanism comprises a piston, a shell, a spring, a right air guide small hole, a steel ball and a left air guide small hole; the transmission mechanism comprises an upper connecting rod, a lower hinge shaft, a lower connecting rod, a holding device and an upper hinge shaft. The door handle disinfection device has the advantages that the door handle can be automatically and timely disinfected through the mutual matching work of the disinfection spraying mechanism, the sliding rail and sliding block mechanism, the time delay mechanism and the transmission mechanism, the labor amount is reduced, the disinfection efficiency is greatly improved, the disinfection reliability is ensured, and the cost caused by replacing the whole door handle is reduced.)

1. The utility model provides a mechanical energy storage formula door handle time delay degassing unit which characterized in that: comprises a disinfection spraying mechanism, a slide rail and slide block mechanism, a time delay mechanism, a shell and a transmission mechanism. The disinfection spraying mechanism comprises a disinfection water storage tank and a spray head; the slide rail and slide block mechanism comprises a slide block and a slide rail; the time delay mechanism comprises a piston, a shell, a spring, a right air guide small hole, a steel ball and a left air guide small hole; the transmission mechanism comprises an upper connecting rod, a lower hinge shaft, a lower connecting rod, a holding device and an upper hinge shaft.

2. The sanitizing spray mechanism of claim 1, wherein: the disinfection spraying mechanism is used for storing and spraying disinfectant, and comprises a disinfectant storage tank fixed with the device shell and used for storing disinfectant, and a spray head fixed on the upper part of the disinfectant storage tank and used for spraying disinfectant.

3. The slide track slider mechanism of claim 1, wherein: the sliding rail and sliding block mechanism is used for realizing repeated pressing of a spray head of the disinfection and spraying mechanism, and comprises a sliding rail which is fixed with a device shell and used for the sliding block to move up and down, and the sliding rail is in up-and-down linear motion on the sliding rail and used for pressing the spray head.

4. The delay mechanism of claim 1 wherein: the time delay mechanism is used for preventing sterilized water from being sprayed to hands after the door handle is used, and comprises a piston fixedly connected with a sliding block and used for pushing and pulling the sliding block, a shell fixed with a device shell, a spring used for storing mechanical energy brought by the piston inside the shell, an air guide small hole used for allowing outside air to flow into the shell, and a steel ball used for allowing the air inside the shell to flow into the outside when the spring is compressed at the top of the shell.

5. The transmission mechanism of claim 1, wherein: the transmission mechanism is used for converting circular motion of the door handle in the using process into linear motion of the sliding block, and comprises an upper connecting rod connected with the sliding block and an upper hinge shaft used for connecting the upper connecting rod and the sliding block; the lower connecting rod is connected with the upper connecting rod, and the lower hinge shaft is used for connecting the upper connecting rod and the lower connecting rod; and the holding clamp is tightly matched with the lower connecting rod and used for clamping the door handle, so that the lower connecting rod is fixedly connected with the door handle.

Technical Field

The invention belongs to the field of spraying disinfection, and particularly relates to a mechanical energy storage type door handle time-delay disinfection device.

Background

The virus is easy to infect by contact, and the door handle in public places becomes a sensitive article for infecting the virus, so that the timely disinfection of the door handle becomes a key ring for preventing the virus from spreading.

At present, the door handle is mainly disinfected by artificially spraying disinfectant water irregularly, the door handle in a public place is frequently used, the disinfection is carried out only by manual spraying, the efficiency is low, the effect that the door handle is disinfected once after being used once can not be realized, the disinfection effect can not be ensured due to the fact that the door handle is forgotten to be sprayed, and the virus propagation can not be effectively controlled.

Some existing automatic disinfection door handles are of a structure integrated with a door handle, and the existing door handles need to be removed when the automatic disinfection door handles are used, so that huge economic losses are caused, and the door handles are not suitable for controlling virus transmission nationwide.

However, some existing external electronic door handle sterilizing devices can be additionally mounted on a door handle, but because the electronic door handle sterilizing devices are electronically controlled to sterilize, the reliability of the device cannot be ensured accurately, and once careless mistakes occur and sterilization is not performed, viruses are transmitted with great possibility, and the consequences are unthinkable.

Therefore, there is a need to design a time-delay disinfection device for mechanical energy storage type door handle to solve the above problems.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a mechanical energy storage type door handle time-delay disinfection device with high efficiency, low cost and high reliability and a method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a mechanical energy storage type door handle time delay disinfection device comprises a disinfection spraying mechanism, a sliding rail and sliding block mechanism, a time delay mechanism, a shell and a transmission mechanism.

The disinfection spraying mechanism is used for storing and spraying disinfectant, and comprises a disinfectant storage tank fixed with the device shell and used for storing the disinfectant, and a spray head fixed on the upper part of the disinfectant storage tank and used for spraying the disinfectant.

The sliding rail and sliding block mechanism is used for realizing repeated pressing of the spray head of the disinfection and spraying mechanism, and comprises a sliding rail which is fixed with a device shell and used for the sliding block to move up and down, and a sliding block which moves up and down on the sliding rail and is used for pressing the spray head.

The time delay mechanism is used for preventing sterilized water from being sprayed to hands after the door handle is used, and comprises a piston fixedly connected with a sliding block and used for pushing and pulling the sliding block, a shell fixed with a device shell, a spring used for storing mechanical energy brought by the piston inside the shell, an air guide small hole used for allowing outside air to flow into the shell inside the shell at the top of the shell, and a steel ball used for allowing the air inside the shell to flow into the outside when the spring is compressed at the top of the shell.

The shell is used for packaging and fixing each mechanism.

The transmission mechanism is used for converting circular motion of the door handle in the using process into linear motion of the sliding block, and comprises an upper connecting rod connected with the sliding block and an upper hinge shaft used for connecting the upper connecting rod and the sliding block; the lower connecting rod is connected with the upper connecting rod and is used for connecting a lower hinge shaft of the upper connecting rod and the lower connecting rod; and the holding clamp is tightly matched with the lower connecting rod and used for clamping the door handle, so that the lower connecting rod is fixedly connected with the door handle.

The invention has the advantages of

Through the mutual cooperation work of the disinfection spraying mechanism, the sliding rail sliding block mechanism, the time delay mechanism and the transmission mechanism, the timely disinfection work of the door handle can be realized, the labor workload is reduced, the disinfection efficiency is greatly improved, and the cost brought by replacing the whole door handle is reduced while the disinfection reliability is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of a mechanical energy-storage type door handle time-delay disinfection device 1 (partially hidden in a shell);

FIG. 2 is a schematic view of the overall structure of a mechanical energy-storage type door handle time-delay disinfection device of the present invention (partially hidden in the housing);

fig. 3 is a cross-sectional view of a time delay mechanism of the mechanical energy storage type door handle time delay disinfection device.

In the figure, 1, a door handle 2, a disinfection spraying mechanism 2-1, a disinfection water storage tank 2-2, a spray head 3, a sliding rail and sliding block mechanism 3-1, a sliding block 3-2, a sliding rail 4, a delay mechanism 4-1, a piston 4-2, a shell 4-3, a spring 4-4, a right air guide small hole 4-5, a steel ball 4-6, a left air guide small hole 5, a top shell 6, a transmission mechanism 6-1, an upper connecting rod 6-2, a lower hinge shaft 6-3, a lower connecting rod 6-4, a tightly holding part 6-5, an upper hinge shaft 6-5

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1, 2 and 3, the invention discloses a mechanical energy storage type door handle time-delay disinfection device which comprises a disinfection spraying mechanism, a sliding rail and sliding block mechanism, a time-delay mechanism, a shell and a transmission mechanism.

The disinfection spraying mechanism 2 comprises a disinfection water storage tank 2-1 and a spray head 2-2. The sterilized water storage tank 2-1 is fixedly arranged on the shell (hidden), and is made of transparent materials, so that sterilized water can be conveniently and timely added; the spray head 2-2 is fixed on the sterilized water storage tank 2-1, sterilized water in the sterilized water storage tank 2-1 can be sprayed out by pressing the spray head 2-2, and the spray head can automatically rebound after being pressed.

The slide rail and slide block mechanism 3 comprises a slide block 3-1 and a slide rail 3-2. The sliding rail 3-2 is fixedly arranged on the top shell 5; the sliding block 3-1 makes up-and-down reciprocating linear motion on the sliding rail 3-2, so that the spray head 2-2 is pressed and is in non-fixed connection contact with the top of the spray head 2-2.

The delay mechanism 4 is shown in figure 3 and comprises a piston 4-1, a shell 4-2, a spring 4-3, a right air guide small hole 4-4, a steel ball 4-5 and a left air guide small hole 4-6. The bottom of the piston 4-1 is fixedly connected with the top of the sliding block 3-1; when the sliding block 3-1 moves upwards, the piston 4-1 moves upwards, the spring 4-3 is compressed, meanwhile, air in a cavity where the spring 4-3 is located jacks up the steel ball 4-5, and air in the cavity where the spring 4-3 is located is discharged to the outside; then, due to the elasticity of the spring 4-3, the piston 4-1 moves downwards, at the moment, the steel ball 4-5 blocks the hole opening, outside air can only flow into the cavity where the spring 4-3 is located through the right air guide small hole 4-4 and the left air guide small hole 4-6, the downward movement speed of the piston 4-1 is slow due to the fact that the hole diameters of the right air guide small hole 4-4 and the left air guide small hole 4-6 are small, after the piston 4-1 slowly moves downwards for a certain distance, the sliding block 3-1 contacts the spray head 2-2, and then the spray head 2-2 is compressed, so that the time delay effect is achieved.

The transmission mechanism 6 comprises an upper connecting rod 6-1, a lower hinge shaft 6-2, a lower connecting rod 6-3, a holding belt 6-4 and an upper hinge shaft 6-5. The lower connecting rod 6-3 is matched with the clasp 6-4, and the door handle is clamped through the lower connecting rod 6-3 and a hole on the clasp 6-4 by mounting a screw and a jackscrew, so that the lower connecting rod 6-3 is fixedly connected with the door handle; the upper connecting rod 6-1 connects the sliding block 3-1 with the lower connecting rod 6-3 through the upper hinge shaft 6-5 and the lower hinge shaft 6-2, so that the sliding block 3-1 does reciprocating linear motion up and down when the doorknob is rotated.

It should be noted that all the directional indications (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.