TWM616476U - Self-powered type handrail sterillizing device - Google Patents

Abstract

This creation relates to a self-driving handrail sterilization device, including: a main frame formed with a handrail coupling groove; a cover shell, which covers the main frame, and is provided with an opening into which the handrail can be inserted; an automatic power supply part, provided On the inner side of the main frame, press tightly to the armrest to convert the rotational movement driven by the armrest into electric energy; the power supply substrate is arranged on the outer side of the main frame and the inner side of the cover shell To rectify and stabilize the power supply of the automatic power supply unit; and an ultraviolet lamp module, which is installed on the inner side of the main frame, receives the power supplied from the power supply board and sends it to The handrail is irradiated with germicidal light.

Description

Self-driven handrail sterilization device

This creation relates to a self-driven handrail sterilization device, which simplifies the sterilization treatment of bacteria parasitic on the rails of the escalator or escalator handrail, so as to make a certain contribution to public health and hygiene.

Generally speaking, escalators or moving walkways are devices that are continuously moving and are designed with a fixed frame as the main axis. They are mainly set up in places with a lot of people, such as subways, department stores, airports and other public places.

Such escalators or moving walkways are equipped with handrails that move at the same time as the mobile platform. Pedestrians are usually required to take the escalator handrails when taking into account emergency situations such as retrograde or sudden braking.

Therefore, many bacteria are usually attached to such handrails, which is also an important factor in the transmission of infectious diseases such as colds and pneumonia.

US Patent No. 4,934,512 "CLEANING DEVICE FOR ARMREST BELT CONVEYOR OF THE ELECTRIC ESCALATOR" discloses a technique for cleaning escalator handrails, such as wiping the escalator handrails with water and then wiping them with a spatula, and then using a scrubbing appliance to dry the water.

However, the above-mentioned device must be equipped with a bucket containing detergent, which not only results in a large volume, but also a complicated structure.

In addition, if the elevator handrail is stained with a large amount of water, water will seep into the space between the elevator handrail and the fixed frame, resulting in the problem of corrosion of the chain driving the elevator handrail.

In addition, Korean Patent Publication No. 1999-027216 "Mobile Elevator Handrail Surface Cleaner" also discloses the corresponding technology. The above device wipes the surface of the armrest with a brush. Although it can also achieve the purpose of removing dust, it is difficult to clean when it encounters sticky stains. In addition, by Since the surface of the handrail cannot be sterilized, there is a problem that the spread of microorganisms such as bacteria cannot be prevented.

Based on the conventional escalator or moving walk, this creation provides a self-driving handrail sterilization device that can be installed without the construction of additional power supply equipment.

In order to solve the above technical problems, this creation proposes a self-driving handrail sterilization device based on this creation embodiment, including: a main frame formed with an armrest coupling groove; a cover shell, covering the main frame, and equipped with Inserted into an opening of the armrest; an automatic power supply unit, arranged on the inner side of the main frame, and pressurized close to the armrest to convert the rotational movement driven by the armrest into electric energy; a power supply The substrate is arranged at any one of the outer side of the main frame and the inner side of the cover housing to rectify and stabilize the power of the automatic power supply unit; and an ultraviolet lamp module is arranged on the The inner side of the main frame receives power supplied from the power supply board, and irradiates the handrail with sterilizing light.

In this creation, the cover shell includes: a front cover, corresponding to the front of the main frame, both sides of which are ground to protect pedestrians; and a pair of side covers, provided On both sides of the front cover.

In this creation, the bottom surface of the front cover is curved to prevent external objects from being inserted into the handrail.

In this creation, the side cover includes: a side cover shell formed with a circular groove and a coupling hole formed at the center of the circular groove; The holes are connected by bolts, and the side cover shell and the main frame are combined, and the size of the head of the bolt joint is the same as the size of the circular groove.

In this creation, the self-driving handrail sterilization device further includes: a sliding door portion, which is provided at each opening portion of the side cover, and the size of the opening portion is determined according to the size of the handrail Adjustment.

In this creation, the self-driving handrail sterilization device further includes: a light-emitting indicating part, which is arranged on the outer front surface of the main frame; and a light-transmitting part, which is formed on the front cover to make The light emitted by the light-emitting indication part is transmitted through.

In this creation, the automatic power supply unit includes: a power supply housing with a first area and a second area; a support rod for supporting the power supply housing; and a pulley portion arranged in the first area , Close to the surface of the handrail, and rotate under the drive of the handrail; a power generating part arranged in the second area, connected with the pulley part to generate power; and a spring inserted in the The support rod makes the power supply shell pressurized and closely adheres to the armrest.

In this creation, one end of the spring supports the power supply housing, and the other end supports the main frame, so that the power supply housing pressurizes the armrest.

In this creation, the power supply housing includes: a first power supply side housing; a second power supply side housing, which is configured in a mirror image configuration with the first power supply side housing; and a power supply coupling part that connects the first power supply side The housing is combined with the side housing of the second power supply.

In this creation, a heat dissipation hole is formed on the power supply housing for heat dissipation of the power generation part.

In this creation, the ultraviolet lamp module includes: a reflecting plate attached to the inside of the front surface of the main frame; a substrate arranged above the reflecting plate; and an ultraviolet lamp that illuminates the armrest According to the sterilization light, the ultraviolet lamp is closely attached to one surface of the substrate.

In this creation, the ultraviolet lamp module is provided with a pair, and further has an armrest brush arranged between the ultraviolet lamp modules, and the armrest brush is detachably attached to the main frame.

In this creation, a brush coupling groove is formed on the side of the main frame for inserting the armrest brush.

In this creation, a brush rail is formed on the main frame, the brush rail can extend from the brush coupling groove, and the armrest brush includes: a fixing part inserted into the brush rail ; And a brush part attached to the top of the fixed part.

This creation is based on one of the embodiments of the above structure. It can be installed on an existing escalator or moving walkway with a simple structure to sterilize the harmful bacteria on the handrails, thereby making a certain contribution to public health.

In addition, based on an embodiment of this creation, the cover box can be rounded, so as to prevent backpacks or foreign objects from being caught between the handrails and the device of this creation when the escalator or moving walkway device is running. Avoid the occurrence of failures.

Moreover, based on an embodiment of the present creation, the cleaning brush can be simply replaced, which improves the convenience of maintenance and management.

1: Handrail sterilization device

10: Main frame

11: Handrail joint groove (hole)

13: Brush joint groove (hole)

15: Cover joint groove (hole)

20: Cover the shell

21: Front cover

21-1: Side grinding part

21-2: Bottom grinding part

21-3: Translucent part

23: Side cover

23-1: Side cover plate

23-2: Circular groove

23-3: Combination hole

23-4: Ring part

23-5: Bolt joint

23-6: Opening

23-7: Orbit

23-8: Cap grinding part

30: Automatic power supply department

31: Power supply housing

31-1: First side power supply shell

31-2: Second side power supply shell

31-3: Cooling hole

31-4: Combination hole

32: support rod

33: pulley part

33-1: pulley gear

34: Power Generation Department

34-1: power generation gear

35: spring

40: Power supply board

41: Illuminated indicator

50: UV lamp module

51,51’: reflector

53: light board

55: Ultraviolet lamp

60: Brush

61: fixed part

63: Brush Department

70: Sliding Door Department

71: Handheld

A: The first area

B: second area

S: transfer step

H: Handrail

P: Armrest plate

Figure 1 is a diagram showing the overall state of the self-driving handrail sterilization device installed on the escalator according to an embodiment of the invention;

Figure 2 is a perspective exploded view showing a self-driving handrail sterilization device according to an embodiment of the invention;

Figure 3 is a perspective view showing the cover shell in the self-driving handrail sterilization device of an embodiment of the invention;

4 is a perspective view showing the sliding door part in the self-driving handrail sterilization device of an embodiment of the invention;

FIG. 5 is a perspective exploded view showing the automatic power supply part in the self-driving handrail sterilization device according to an embodiment of the invention;

Fig. 6 is a perspective view showing the attachment position of the brush holes in the self-driving handrail sterilization device according to an embodiment of the invention; and

Fig. 7 is a perspective view showing the structure of the ultraviolet lamp and the brush in the self-driving handrail sterilization device according to an embodiment of the invention.

Hereinafter, the self-driving handrail sterilization device of the invention will be described in detail with reference to the best embodiment of the invention and the accompanying drawings. In this specification, the same or similar element symbols are also assigned to different embodiments, and the description of this part can be replaced with the original description.

Figure 1 is a diagram showing the overall state of the self-driving handrail sterilization device installed on the escalator according to an embodiment of the invention. As shown in the content of FIG. 1, the escalator includes: a transfer step portion S for transferring pedestrians on the escalator; handrails H, which are provided on both sides of the transfer step portion S; and a handrail plate P. The handrail sterilization device 1 based on this creation, as shown in FIG. 1, is installed on the lower side through the handrail plate P on the entrance and exit side, and is formed opposite to the handrails H on both sides.

The handrail sterilization device 1 based on this creation converts the kinetic energy of the movement of the handrail H into electric energy. The ultraviolet lamp module 50 installed in the driving handrail sterilization device 1 sterilizes various bacteria attached to the handrail H while using wool The brush removes dust and other foreign matter, so as to achieve the effect of maintaining the handrail H always clean.

The following content, as shown in the content of FIG. 1, the specific structure of the self-driving handrail sterilization device 1 installed on the handrail, will be described in detail through the display content of FIG. 2 to FIG. 7.

Fig. 2 is a perspective exploded view showing a self-driving handrail sterilization device according to an embodiment of the invention. As shown in FIG. 2, the self-driving handrail sterilization device 1 in an embodiment of the present creation includes: a main frame 10, an automatic power supply unit 30, a power supply board 40, an ultraviolet lamp module 50, a brush 60, and a sliding door Section 70 is composed of these structures.

The main frame 10, as an element structure forming the armrest coupling groove 11, constitutes the main frame of the self-driving sterilization device in an embodiment of the present invention, in which the fixing unit (such as bolt) that is coupled with the armrest plate P on the side can be inserted into the above The armrest is combined in the groove 11. In order to enhance the durability of the main frame 10, a metal material such as SUS may be used. As shown in the figure, the armrest coupling groove 11, the brush coupling groove 13, and the cover coupling groove 15 are formed on the main frame 10, and an ultraviolet lamp module 50 capable of irradiating sterilization light is attached to the inner side.

The cover casing 20 is the appearance structure of the self-driving handrail sterilization device 1 in an embodiment of the invention, and is a structure for protecting the main frame 10 from the outside. Specifically, the cover housing 20 includes a front cover 21 and a side cover 23. A detachable power supply board 40 is provided on the inner side of the front cover 21, which can rectify and stabilize the current of the automatic power supply unit 30. And the side cover 23 is combined and fixed with the main frame 10 through the bolt connection part 23-5. Therefore, when a failure occurs on the power supply board 40, the bolt joint 23-5 can be detached from the main frame 10, and the front cover 21 can be detached and separated. In this way, the replacement of the power supply board 40 can be carried out smoothly. The structure of the cover casing 20 will be explained in detail in the description of FIG. 3.

In the detailed description, the power supply board 40 is attached to the cover casing 20, which can also be understood as being attached to one side of the main frame 10.

The automatic power supply unit 30 is arranged on the inner side of the main frame 10 and closely adheres to the handrail, and is a structural element that converts the rotational motion generated by the drive of the handrail into electric energy. In this creation, the power source housing of the automatic power source 30 is provided with a power generating part and a roller part. This part will be explained in detail in the description of FIG. 5.

The power supply board 40 is detachably fixed on the inner side of the front cover 21 by means of bolts, rectifies and stabilizes the unstable current supplied by the power generation unit, and transmits it to the ultraviolet lamp module installed on the inner side of the main frame 10 50 power supply. In addition, a light-emitting instruction portion 41 is provided on the power supply board to emit operating light to the light-transmitting portion 21-3 of the front cover 21.

The ultraviolet lamp module 50 is arranged on the inner side of the main frame 10, receives power supplied from the power supply substrate 40, and irradiates the handrail with sterilizing light, which has the function of sterilizing bacteria or viruses contaminated on the handrail. In this creation, in order to ensure that there is a sufficient irradiation sterilization area, a pair is provided, and an armrest brush 60 is provided in the middle to remove foreign objects such as dust. The structure of the ultraviolet lamp module 50 and the armrest brush 60 will be explained in detail in the description of FIGS. 6 and 7.

The sliding door part 70 is attached to the side cover 23 and is a structure that can be expanded and contracted according to the thickness of the armrest H. Since this sliding door part 70 can prevent foreign matter from falling between the side cover 23 and the armrest H, it can prevent dust from falling and causing machine failure. The installation and operation of the sliding door 70 will be explained in detail in the description of FIG. 4.

The following content is for each component, namely the cover housing 20, the automatic power supply unit 30, the power supply board 40, the ultraviolet lamp module 50, the armrest brush 60, and the sliding door unit 70. Refer to Figures 3 to 7 for a detailed description. And explain.

Fig. 3 is a perspective view showing the cover shell in the self-driving handrail sterilization device according to an embodiment of the invention. As shown in the figure, the corners of the front cover 21 and the side cover 23 are polished (side polished part 21-1), which can prevent pedestrians from colliding with the handrail sterilization device 1 and being injured. In addition, a light-transmitting portion 21-3 is provided on the upper center portion of the front cover 21, and the light-transmitting portion 21-3 has a function of transmitting the light emitted by the light-emitting instruction portion. That is, the automatic power supply unit 30 generates electric energy. After the current on the power supply substrate 40 is rectified and stabilized, power is supplied to the ultraviolet lamp module 50, so that the light-emitting indicating unit 41 can emit light, and the light can pass through the light-transmitting unit 21 -3 Exposure to the outside. Pedestrians and managers can know that the self-driving handrail sterilization device is operating normally, and at the same time, it can also have a certain charm at the design level.

In addition, a bottom surface polishing portion 21-2 is formed on the bottom surface of the front cover 21. If the self-driving handrail sterilization device 1 in this creation is installed on the lower side of the escalator (refer to Figure 1), foreign objects such as shoe laces, backpack straps, clothes, etc. may be caught between the self-driving handrail sterilization device 1 and the escalator. In this way, a safety accident may occur. According to an embodiment of the present invention, the formation of the bottom surface polishing portion 21-2 can prevent such an accident from occurring.

In addition, the side cover 21 uses bolts to insert the circular groove 23-2 and the coupling hole 23-3 formed at the center of the circular groove 23-2 of the side cover plate 23-1 into the circular groove. The ring portion 23-4 of the groove 23-2 and the coupling hole 23-3 are combined, and the side cover plate 23-1 is combined with the main frame 10; and it also includes a bolt coupling portion 23-5 whose head The thickness of the portion is the same as the depth of the circular groove 23-2. Thereby, when the bolt connection part 23-5 rotates, the side cover 23 can be fixedly connected to or removed from the main frame 10 Separate. When it needs to be disassembled for maintenance and management, it can be easily separated and disassembled by rotating the bolt joint 23-5 located at the center of the side cover 23. In addition, the structure of the bolt joint 23-5 also has a circular ring shape, which not only has a certain sense of design on the design level, but also has the ability to rotate without using other tools only by the friction of the fingers.

The upper corners of the side cover 21 have also undergone a polishing process similar to the side polishing part 21-1 of the front cover (side cover polishing part 23-8), which not only has a design sense of design level , Can also prevent certain safety accidents.

Fig. 4 is a perspective view showing the sliding door part in the self-driving handrail sterilization device according to an embodiment of the invention. As shown in the content of FIG. 4, the sliding door portion 70 is combined with a rail 23-7 provided on the inner side of the opening portion 23-6 of the side cover portion 23. And the sliding door part 70 also includes a hand-held part 71. Therefore, when installing the self-driving handrail sterilization device 1 of the present invention, the handle 71 can be grasped according to the width of the handrail to move the sliding door 70 telescopically. That is, based on the above structure, it is possible to prevent foreign matter such as fine dust from falling into the self-driving handrail sterilization device 1.

Fig. 5 is an exploded perspective view illustrating the automatic power supply part in the self-driving handrail sterilization device according to an embodiment of the present invention. As shown in FIG. 5, the automatic power supply unit 30 used in the self-driving armrest sterilization device 1 of an embodiment of the present invention includes: a power supply housing portion 31, which in turn includes a first side power supply housing 31-1 and a second side power supply The housing 31-2; the support rod 32; the pulley portion 33; the power generation portion 34; and the spring 35.

The power supply housing portion 31 has a first area A and a second area B. The first area A and the second area B are the first side power supply housing 31-1 and the second side power supply housing 31-2 connected by bolts. The formed area. The power supply housing part 31 is made of a thermally conductive plastic material, which can conduct the heat energy of the power generation part 34 to the outside, and its shape stability is also very good. In addition, a heat dissipation hole 31-3 is formed on the side surface of the power supply housing portion 31 for dissipating heat from the power generation portion 34.

As shown in the figure, the support rod 32 penetrates the coupling hole 31-4 formed on the power supply housing portion 31, and allows the automatic power supply portion 30 to be installed on the main frame 10. A spring 35 is inserted into the support rod 32. One end of the spring 35 is bent to support the power supply housing portion 31, and the other end is bent to support the main frame 10. Based on the above structure, in a no-load state, the power supply housing portion 31 is maintained in a horizontal state by the action of the spring 35; when the self-driving armrest sterilization device 1 is installed on the armrest H, it is compressed by the rotation of the spring 35, and The drive-type handrail sterilization device 1 will be closely attached to the handrail H.

In addition, the surface of the pulley portion 33 is made of a rubber-like material with good frictional properties. A pulley gear 33-1 is provided on its side surface, which is connected to the power generation gear 34-1 to connect the pulley portion 33 receives the action of the armrest to generate rotational force and is transmitted to the power generation part 34. The power generation part 34 converts the rotational force of the pulley part into electric energy, and then supplies it to the power supply board 40.

Fig. 6 is a perspective view showing the attachment position of the brush holes in the self-driving handrail sterilization device according to an embodiment of the invention. As shown in the content of FIG. 6, a plurality of holes 11, 13, 15 are provided on the side surface of the main frame 10, and the hole 13 is a brush coupling groove 13. The length of the brush coupling groove 13 is equivalent to the length of the brush 60, and it has a brush track (not shown in the figure) extending from the brush coupling groove. As shown in the figure, the brush 60 can be inserted through the brush coupling groove 13 when it is laid down horizontally. When the fixing portion 61 of the brush 60 is inserted, it can be fixed on the brush rail. That is, the armrest brush 60 includes a fixed portion 61 inserted into the brush rail, and a brush portion 63 attached to the fixed portion 61. Under the action of the fixed portion 61, the armrest brush 60 is detachably It is combined with the main frame 10 and can be combined in a sliding manner, and can be easily disassembled and separated when the brush 60 is replaced.

FIG. 7 is a perspective view showing the structure of the ultraviolet lamp and the brush 60 in the self-driving handrail sterilization device 1 according to an embodiment of the invention. As shown in the figure, the self-driving armrest sterilization device 1 is attached with a pair of ultraviolet lamp modules 50, and an armrest brush 60 is provided at the middle armrest to remove attached fine dust and other foreign matter.

The ultraviolet lamp module 50 is attached to the side surface of the front of the main frame 10, and its structure includes: reflecting plates 51, 51' for reflecting the light emitted by the ultraviolet lamp to one side of the handrail; The upper lamp plate 53; and the ultraviolet lamp 55 that irradiates ultraviolet rays to the armrest H, which is attached to one surface of the lamp plate 53. In the above-mentioned ultraviolet lamp module 50, the lamp board 53 and the ultraviolet lamp 55 constitute the module, which are fixed to the reflecting plates 51, 51' in the form of bolt connection. When the ultraviolet lamp 55 or the lamp board 53 has a problem, it can be easily Modular products are replaced and continue to be used.

In addition, among the reflecting plates 51 and 51', the reflecting plate 51 located on the upper side may have a zigzag "┐" form, which mainly prevents the light of the ultraviolet lamp 55 from transmitting to the outside.

In addition, the ultraviolet lamp used can use a cathode ray tube with a low manufacturing cost.

The present creation with the above-mentioned structure can be installed on existing escalators or moving walkways through its simple structure to sterilize harmful bacteria attached to the handrails, thereby making a certain contribution to public health.

In addition, according to the above-mentioned embodiment of the invention, when the cover shell is ground and then installed on the escalator or moving walkway, it is possible to prevent schoolbags or other foreign objects from falling into the position between the handrail and the authoring device. Produces the effect of preventing malfunction.

In addition, according to the above-mentioned embodiment of the present invention, the cleaning brush is provided with a structure for simply replacing the cleaning brush, thereby improving the convenience of maintenance and management.

The self-driving handrail sterilization device described above is not limited to the structure and method of the above-mentioned embodiment. The above-mentioned embodiments can achieve changes in various embodiments by selectively combining all or part of the various embodiments.

1: Handrail sterilization device

10: Main frame

11: Handrail joint groove (hole)

13: Brush joint groove (hole)

15: Cover joint groove (hole)

20: Cover the shell

21: Front cover

21-1: Side grinding part

21-2: Bottom grinding part

21-3: Translucent part

23: Side cover

23-1: Side cover plate

23-2: Circular groove

23-3: Combination hole

23-4: Ring part

23-5: Bolt joint

30: Automatic power supply department

40: Power supply board

41: Illuminated indicator

50: UV lamp module

60: Brush

70: Sliding Door Department

Claims (14)

A self-driving handrail sterilization device, including: A main frame is formed with a handrail joint groove; A cover shell, which covers the main frame and is provided with an opening into which the armrest can be inserted; An automatic power supply unit, arranged on the inner side of the main frame and pressed against the armrest to convert the rotational movement driven by the armrest into electric energy; A power supply board is provided at any one of the outer side of the main frame and the inner side of the cover housing to rectify and stabilize the power supply of the automatic power supply unit; and An ultraviolet lamp module is arranged on the inner side of the main frame to receive the power supplied from the power substrate and irradiate the handrail with sterilizing light. The self-driving handrail sterilization device according to claim 1, wherein the cover housing includes: A front cover, corresponding to the front of the main frame, both sides of which are ground to protect pedestrians; and A pair of side covers are arranged on both sides of the front cover. The self-driving handrail sterilization device according to claim 2, wherein the bottom surface of the front cover is curved to prevent external objects from being inserted into the handrail. The self-driving handrail sterilization device according to claim 2, wherein the side cover includes: A side cover of the housing is formed with a circular groove and a coupling hole formed at the center of the circular groove; and A bolt joint part is bolted to the joint hole, and the side cover shell is combined with the main frame. The size of the head of the bolt joint part is the same as the size of the circular groove. The self-driving handrail sterilization device according to claim 2, further comprising: A sliding door is provided at each opening of the side cover, and the size of the opening is adjusted according to the size of the armrest. The self-driving handrail sterilization device according to claim 2, further comprising: A light-emitting indicating part, arranged on the outer front surface of the main frame; and A light-transmitting part is formed on the front cover to transmit the light emitted by the light-emitting indicating part. The self-driving handrail sterilization device according to claim 1, wherein the automatic power supply unit includes: A power supply housing with a first area and a second area; A support rod for supporting the power supply housing; A pulley part, arranged in the first area, close to the surface of the handrail, and rotating under the drive of the handrail; A power generation part, which is arranged in the second area and is connected to the pulley part to generate power; and A spring is inserted into the support rod so that the power supply housing is pressurized and tightly attached to the armrest. The self-driving handrail sterilization device according to claim 7, wherein one end of the spring supports the power supply housing, and the other end supports the main frame, so that the power supply housing pressurizes the handrail. The self-driving handrail sterilization device according to claim 7, wherein the power supply housing includes: A first power supply side shell; A second power supply side shell, which is in a mirror configuration with the first power supply side shell; and A power supply coupling part combines the first power supply side shell and the second power supply side shell. The self-driving handrail sterilization device according to claim 7, wherein a heat dissipation hole is formed on the power supply housing for dissipating heat from the power generation part. The self-driving handrail sterilization device according to claim 1, wherein the ultraviolet lamp module includes: A reflecting plate attached to the inner side of the front surface of the main frame; A substrate arranged above the reflecting plate; and An ultraviolet lamp irradiates the germicidal light to the handrail, and the ultraviolet lamp is closely attached to one surface of the substrate. The self-driving armrest sterilization device according to claim 11, wherein the ultraviolet lamp module is provided with a pair, and further has an armrest brush arranged between the ultraviolet lamp modules, the armrest brush It is detachably attached to the main frame. The self-driving handrail sterilization device according to claim 12, wherein a brush coupling groove is formed on the side surface of the main frame for inserting the handrail brush. The self-driving handrail sterilization device according to claim 13, wherein a brush rail is formed on the main frame, the brush rail extends from the brush coupling groove, and the handrail brush includes: A fixing part inserted into the brush track; and A brush part is attached to the upper surface of the fixed part.

Images