Foot door handle

Abstract

The invention discloses a door handle for feet, and relates to the technical field of door handles, the door handle comprises a door body, an outer frame is mounted on the outer side of the door body, protective covers are fixedly connected to the outer surfaces of the two sides of the door body, grips are mounted in the protective covers, a face recognition device is mounted in the middle of the door body, and the door handle further comprises a pedal unlocking mechanism and a pedal protective cleaning mechanism; the door lock can be quickly opened and closed by simply treading the pedal by a user, the door opening action can be directly completed by feet for a person with two disabled arms without assistance of an auxiliary tool or other people, the scheme is simple in design and easy to operate, the risk that the user falls down due to unstable gravity center caused by complex operation or errors is reduced, and the user experience is improved. In addition, in high-contact areas such as hospitals and toilets, the risk of cross infection caused by the fact that hands make contact with the door handle is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of door handles, in particular to a foot door handle. Background Art

[0002] In daily life, door handles usually consist of a bearing and two handles, and their position is designed to be at the waist height of an adult so that people with healthy limbs can operate them with one hand. However, this design is not friendly to people with arm disabilities. Since they cannot use both hands, they can only raise one foot to twist the door handle to open the door. This operation method is not only unhygienic, but also causes unstable standing due to the posture of raising and supporting one foot, increasing the risk of falling, and bringing inconvenience and safety hazards to the daily life of people with arm disabilities.

[0003] In addition, when existing door locks are used for special disabled groups, the facial recognition function of the smart door lock relies on the clarity of the lens, and the lens surface is easily covered by impurities such as dust and stains, resulting in reduced recognition accuracy or even complete failure, affecting the user's normal door opening. Disabled people (such as people with arms and legs) face great difficulties in cleaning the door lock lens and are unable to clean the dust on the lens in time, further aggravating the unreliability of the facial recognition function. Due to the failure of the facial recognition function, disabled users may be forced to rely on other unlocking methods (such as passwords or fingerprints), but these methods may also be difficult to operate due to physical conditions, reducing the practicality of smart door locks. Therefore, it is necessary to design a protective device that can be used for the collection equipment by simply stepping on it.

[0004] Therefore, the design of existing door handles fails to fully consider the needs of people with disabilities with both arms, and urgently needs to be improved to enhance the convenience and safety of use.

[0005] Therefore, a foot door handle is proposed to solve the above problems. Summary of the invention

[0006] In view of this, the technical problem to be solved by the present invention is to provide a foot door handle so that people can open the door with their feet.

[0007] To achieve the above object, the present invention provides the following technical solution: a foot door handle, comprising a door body, an outer frame is installed on the outside of the door body, protective covers are fixedly connected to the outer surfaces of both sides of the door body, a handle is installed in the protective cover, a face recognition device is installed in the middle of the door body, and also includes a foot-operated unlocking mechanism and a foot-operated protective cleaning mechanism;

[0008] The foot-operated unlocking mechanism is arranged in the protective cover, and the foot-operated unlocking mechanism is used to open and close the door body by stepping on it in the outer frame;

[0009] The pedal protection and cleaning mechanism is arranged in the door body, and is used for protecting and cleaning the face recognition device.

[0010] Preferably, the foot-operated unlocking mechanism includes a fixed block, which is fixedly connected in the protective cover, the door body is rotatably connected to a rotating shaft near the middle of the protective cover, the handles are symmetrically arranged on both sides of the door body, the handles are symmetrically fixedly connected to both ends of the rotating shaft, the rotating shaft is fixedly connected to a ring near the outer surface of the handle, the ring is rotatably connected to a push rod at one end away from the rotating shaft, and the push rod is rotatably connected to a slide plate at one end away from the ring.

[0011] Preferably, the bottom of the slide plate is slidably connected to the door body, the bottom of the fixed block is symmetrically fixedly connected with a buffer spring, the buffer spring is fixedly connected to the slide plate at one end away from the fixed block, and the slide plate is fixedly connected to a pedal at one end away from the protective cover.

[0012] Preferably, the foot-operated unlocking mechanism also includes a pressure plate, which is rotatably connected to the middle part of one end of the pedal, and the pedal is slidably connected to a rubber pressure block near the top of the pressure plate, and both ends of the rubber pressure block are rotatably connected to connecting plates, and guide grooves are provided on both sides of the pedal, and the middle part of one end of the connecting plate is slidably connected to the guide groove.

[0013] Preferably, a compression spring is provided in the guide groove, one end of the compression spring is fixedly connected to the connecting plate, and the other end of the compression spring is fixedly connected to the guide groove. The connecting plate is rotatably connected to a U-shaped push plate at one end away from the rubber pressure block, and the inner side of the U-shaped push plate is slidably connected to the pedal.

[0014] Preferably, the pressure plate is rotatably connected to a pressing block at the bottom of one end of the sliding plate, and the pressing block is fixedly connected to the U-shaped push plate at one end away from the pressure plate. A conical spring is symmetrically fixedly connected to the upper surface of the U-shaped push plate, and the conical spring is fixedly connected to the bottom of the pedal at one end away from the U-shaped push plate. Anti-sliding blocks are evenly arranged on the upper surface of the pressure plate, an arc groove is opened at the bottom of the pedal, and the bottom of the pedal is set to an arc surface.

[0015] Preferably, the foot-operated protection and cleaning mechanism includes a pedal plate, a linkage groove is opened in the middle of the door body, a protrusion is fixedly connected to the pedal plate, a torsion spring is sleeved on the outer surface of the pedal plate near the connection with the protrusion, one end of the torsion spring is fixedly connected to the door body, and the other end of the torsion spring is fixedly connected to the pedal plate, and the protrusion is rotatably connected to the linkage groove opened in the door body.

[0016] Preferably, a linkage plate is arranged above the protrusion, the bottom of the linkage plate is slidably connected to a linkage groove opened in the door body, an extrusion column is fixedly connected to the outer surface of one end of the linkage plate away from the protrusion, and a protective plate is arranged on the outer surface of the face recognition device.

[0017] Preferably, the protective plate is slidably connected to the door body linkage groove, the protective plate is provided with an extrusion groove, the outer surface of the extrusion column is slidably connected in the extrusion groove, the protective plate is symmetrically fixedly connected with a tension spring on the side away from the face recognition device, and the tension spring is fixedly connected to the door body at one end away from the protective plate.

[0018] Compared with the prior art, the present invention provides a foot door handle, which has the following beneficial effects:

[0019] 1. The present invention allows users to quickly open and close the door lock by simply stepping on a pedal. People with arm disabilities can open the door directly with their feet without the need for auxiliary tools or assistance from others. In addition, the present invention is simple in design and easy to operate, which reduces the risk of users falling due to unstable center of gravity caused by complicated operation or errors, and solves the access barriers caused by upper limb function loss. At the same time, for high-contact areas such as hospitals and toilets, it can also reduce the risk of cross-infection when hands touch door handles.

[0020] 2. At the same time, in this solution, through the pedaling linkage of the pressure plate and the rubber pressure block, the user can insert the foot into the pedal and then step on it, and the rotation of the pressure plate on the pedal can drive the rubber pressure block to appropriately press the user's instep, thereby preventing the user from falling due to the unstable center of gravity caused by the foot slipping when stepping down. Since the rubber pressure block is arranged on the upper end of the user's instep and the rubber pressure block is made of soft material, it can prevent the rubber pressure block from squeezing the user's instep when pressing downward. The synchronous downward movement of the connecting plate can drive the rubber pressure block to fit the user's instep to achieve the initial fixation of the user's foot, thereby preventing the user from falling due to the unstable center of gravity caused by the foot falling when stepping on the pedal.

[0021] 3. This solution allows the tension spring above the face recognition device to be opened and closed by simply stepping on the pedal, and the surface of the face recognition device can be wiped at the same time. Compared with the traditional face recognition lens, which is easily affected by dust and cannot be used by the user to open the door normally, the disabled people face great difficulties in cleaning the door lock lens and are unable to clean the dust on the lens in time. However, through the design of this solution, the user can simply step on the pedal to wipe and open and close the lens of the face recognition device, which can not only prevent dust from adhering, but also open and close the tension spring by stepping on the pedal to prevent dust and impurities from affecting facial collection, and the facial recognition device can be quickly collected by simply stepping on it. This is more convenient for special users with arm disabilities to use, and reduces the accidents caused by the inconvenience of opening and closing traditional door handles for this type of people. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the outdoor outer side of the three-dimensional structure of the door body of the present invention;

[0023] Figure 2This is a schematic diagram of the interior side of the three-dimensional door structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the structural connection relationship of the foot-operated unlocking mechanism of the present invention;

[0025] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 This is an auxiliary schematic diagram of the structural connection relationship of the foot-operated unlocking mechanism of the present invention;

[0027] Figure 6 It is a schematic diagram of the connection relationship of the partial structure of the foot-operated unlocking mechanism of the present invention in a half-cut state;

[0028] Figure 7 This is a schematic diagram of the exploded state of the structural connection relationship of the foot-operated unlocking mechanism of the present invention;

[0029] Figure 8 This is a schematic diagram of the structural connection relationship of the pedal protection and cleaning mechanism of the present invention;

[0030] Fig. 9 For the present invention Figure 8 Enlarged view of point B in the middle;

[0031] Fig.10 For the present invention Figure 8 Enlarged view of point C in the middle.

[0032] In the figure:

[0033] 1. Door body; 11. Outer frame; 12. Face recognition device; 13. Protective cover; 14. Handle;

[0034] 2. Foot-operated unlocking mechanism; 21. Fixed block; 22. Ring; 23. Push rod; 24. Slide plate; 25. Buffer spring; 26. Pedal; 201. Pressing plate; 202. Rubber pressing block; 203. Connecting plate; 204. Compression spring; 205. U-shaped pushing plate; 206. Pressing block; 207. Conical spring; 208. Guide groove;

[0035] 3. Foot protection and cleaning mechanism; 31. Pedal plate; 32. Torsion spring; 33. Bump; 34. Linkage plate; 35. Extrusion column; 36. Protection plate; 37. Extrusion groove; 38. Tension spring. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0038] Please refer to Figures 1 to 10 As shown:

[0039] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a foot door handle, including a door body 1, an outer frame 11 is installed on the outer side of the door body 1, protective covers 13 are fixedly connected to the outer surfaces of both sides of the door body 1, a handle 14 is installed in the protective cover 13, a face recognition device 12 is installed in the middle of the door body 1, and also includes a foot-operated unlocking mechanism 2 and a foot-operated protective cleaning mechanism 3;

[0040] The foot-operated unlocking mechanism 2 is arranged in the protective cover 13, and the foot-operated unlocking mechanism 2 is used for opening and closing the door body 1 in the outer frame 11 by stepping on it;

[0041] The pedal protection and cleaning mechanism 3 is arranged in the door body 1 , and the pedal protection and cleaning mechanism 3 is used for protecting and cleaning the face recognition device 12 .

[0042] The pedal of this solution is designed to be higher than the bottom of the door body 1, and is not lower than the bottom of the door body 1 when stepped on.

[0043] Specifically, Figure 3 and Figure 4 As shown, the fixed block 21 is fixedly connected in the protective cover 13, the door body 1 is rotatably connected with a rotating shaft near the middle of the protective cover 13, the handles 14 are symmetrically arranged on both sides of the door body 1, the handles 14 are symmetrically fixedly connected to the two ends of the rotating shaft, the rotating shaft is fixedly connected with a ring 22 near the outer surface of the handle 14, the ring 22 is rotatably connected with a push rod 23 at one end away from the rotating shaft, the push rod 23 is rotatably connected with a slide plate 24 at one end away from the ring 22, the bottom of the slide plate 24 is slidably connected to the door body 1, the bottom of the fixed block 21 is symmetrically fixedly connected with a buffer spring 25, the buffer spring 25 is fixedly connected to the slide plate 24 at one end away from the fixed block 21, and the slide plate 24 is fixedly connected with a pedal 26 at one end away from the protective cover 13.

[0044] Among them, by pulling the slide plate 24 downward, the push rod 23 can be pulled downward synchronously, so that the push rod 23 drives the rotating shaft of the ring 22 to rotate in the clockwise direction, and then by pulling the slide plate 24 downward, the door body 1 can be opened and closed without affecting the normal use of the handle 14. The buffering of the buffer spring 25 can achieve a more linear and smooth sliding of the slide plate 24 downward.

[0045] Specifically, Figure 5 As shown, the pressure plate 201 is rotatably connected to the middle part of one end of the pedal 26, and the pedal 26 is slidably connected to a rubber pressure block 202 near the top of the pressure plate 201. Both ends of the rubber pressure block 202 are rotatably connected to connecting plates 203. Guide grooves 208 are provided on both sides of the pedal 26, and the middle part of one end of the connecting plate 203 is slidably connected to the guide groove 208.

[0046] The pressing plate 201 is rotated at a certain angle inside the pedal 26 , and anti-slip strips are evenly arranged on the upper surface of the pressing plate 201 , which can be used to reduce the risk of the user's feet slipping on the pressing plate 201 when the user steps on the pressing plate 201 .

[0047] Further, a compression spring 204 is provided in the guide groove 208, one end of the compression spring 204 is fixedly connected to the connecting plate 203, and the other end of the compression spring 204 is fixedly connected to the guide groove 208. The connecting plate 203 is rotatably connected to the end away from the rubber pressure block 202 with a U-shaped push plate 205, and the inner side of the U-shaped push plate 205 is slidably connected to the pedal 26. The bottom of the pressure plate 201 close to the slide plate 24 is rotatably connected to a pressing block 206, and the pressing block 206 is fixedly connected to the U-shaped push plate 205 at one end away from the pressure plate 201. The upper surface of the U-shaped push plate 205 is symmetrically fixedly connected with a conical spring 207, and the conical spring 207 is fixedly connected to the bottom of the pedal 26 at one end away from the U-shaped push plate 205. Anti-sliding blocks are evenly arranged on the upper surface of the pressure plate 201.

[0048] An arc groove is provided at the bottom of the pedal 26, and the bottom of the pedal 26 is set to an arc surface; the pressing block 206 runs through the arc groove at the bottom of the pedal 26, and the user can insert the foot into the pedal 26 and then step on it to drive the rubber pressing block 202 to appropriately press the user's instep through the rotation of the pressing plate 201 on the pedal 26, thereby preventing the user from falling due to unstable center of gravity caused by slipping when stepping down.

[0049] Specifically, Figure 8 and Fig. 9As shown, a linkage groove is provided in the middle of the door body 1, a protrusion 33 is fixedly connected to the pedal plate 31, a torsion spring 32 is sleeved on the outer surface of the pedal plate 31 near the connection with the protrusion 33, one end of the torsion spring 32 is fixedly connected to the door body 1, and the other end of the torsion spring 32 is fixedly connected to the pedal plate 31, the protrusion 33 is rotatably connected to the linkage groove provided in the door body 1, a linkage plate 34 is provided above the protrusion 33, the bottom of the linkage plate 34 is slidably connected to the linkage groove provided in the door body 1, an extrusion column 35 is fixedly connected to the outer surface of the end of the linkage plate 34 away from the protrusion 33, a protective plate 36 is provided on the outer surface of the face recognition device 12, the protective plate 36 is slidably connected to the linkage groove of the door body 1, the protective plate 36 is provided with an extrusion groove 37, the outer surface of the extrusion column 35 is slidably connected to the extrusion groove 37, a tension spring 38 is symmetrically fixedly connected to the side of the protective plate 36 away from the face recognition device 12, and the tension spring 38 is fixedly connected to the door body 1 at one end away from the protective plate 36.

[0050] Among them, the face recognition device 12 is installed in the linkage groove of the door body 1, and a tension spring 38 is slidably arranged on the upper surface of the face recognition device 12 for protecting the mirror surface of the face recognition device 12. At the same time, the user steps on the pedal 31 to rotate clockwise, which can drive the convex surface of the protrusion 33 to squeeze the linkage plate 34. The convex surface of the protrusion 33 squeezes the bottom of the linkage plate 34 to make the linkage plate 34 start to move upward. When the linkage plate 34 moves upward, the protection plate 36 is opened and closed on the surface of the face recognition device 12 under the re-squeezing of the extrusion groove 37 and the extrusion column 35. Therefore, the user can simply step on the pedal 31 to open and close the protection plate 36 on the face recognition device 12. Not only can the lens of the face recognition device 12 be protected to prevent dust and impurities from affecting facial collection, but also the facial collection of the face recognition device 12 can be quickly realized by simply stepping on it. This is more convenient for special users with arm disabilities when using it, and reduces the accidents caused by the inconvenience of opening and closing traditional door handles for this type of people.

[0051] The specific implementation process of the above embodiment is as follows:

[0052] First, when the user is locking the door lock with intelligent facial features, for special users with both arms disabled, simply stepping on the pedal 31 can drive the convex surface of the protrusion 33 to squeeze the linkage plate 34, and the linkage plate 34 starts to move upward through the convex surface of the protrusion 33 squeezing the bottom of the linkage plate 34. When the linkage plate 34 moves upward, the extrusion groove 37 and the extrusion column 35 squeeze again to open and close the protective plate 36 on the surface of the face recognition device 12, so that the user can open and close the protective plate 36 on the face recognition device 12 by simply stepping on the pedal 31, which can not only 2 lenses are protected to prevent dust and impurities from affecting facial collection, and the facial recognition device 12 can be quickly collected by simply stepping on it, which is more convenient for special users with arm disabilities to use, reducing the inconvenience of such people in opening and closing traditional door handles and causing accidents. Moreover, the rapid opening and closing function of the stretch spring 38 can effectively block droplets, dust and other external pollutants, providing better facial protection for people with arm disabilities. At the same time, the design of this solution allows people with arm disabilities to complete the protection operation independently, reduce dependence on others, and enhance self-confidence and life dignity;

[0053] Before the user opens and closes the door body 1, Figure 5 As shown, the user first gently inserts the foot into the middle of the pedal 26, that is, the sole of the foot contacts the pressure plate 201, and the instep contacts the lower surface of the rubber pressure block 202. At this time, the operator can gently step down. Under the action of stepping down, the pressure plate 201 will first be rotated clockwise in the pedal 26 by the front end of the sole of the user, as shown in FIG. Figure 6 As shown, at this time, the pressing plate 201 rotates clockwise to drive the pressing block 206 to push the U-shaped push plate 205 downward. Since the two sides of the U-shaped push plate 205 are slidably connected to the pedal 26, and the pressing block 206 is rotatably connected to the bottom of the pressing plate 201, the downward movement of the pressing block 206 will drive the U-shaped push plate 205 to slide downward on both sides of the pedal 26 synchronously. At this time, the elastic effect of the conical spring 207 will make the U-shaped push plate 205 move downward more linearly. Figure 5 As shown, the U-shaped push plate 205 slides downward, which drives the connecting plate 203 to pull the rubber pressing block 202 downward to move synchronously. Since the rubber pressing block 202 is arranged on the upper end of the user's instep, and the rubber pressing block 202 is made of soft material, it can prevent the rubber pressing block 202 from squeezing the user's instep when pressing downward. The synchronous downward movement of the connecting plate 203 can drive the rubber pressing block 202 to fit the user's instep to achieve the initial fixation of the user's foot, and prevent the user's foot from falling off when stepping on the pedal 26, causing the user's center of gravity to be unstable and fall.

[0054] Furthermore, when the user steps on the pedal 26 downward, the slide plate 24 will be driven to slide downward on the door body 1 synchronously. At this time, the push rod 23 can be pulled downward synchronously by pulling the slide plate 24 downward, so that the push rod 23 drives the rotating shaft of the ring 22 to rotate clockwise, and then the slide plate 24 can be pulled downward to open and close the door body 1 without affecting the normal use of the handle 14. The buffering of the buffer spring 25 can achieve a more linear and smooth sliding of the slide plate 24 downward. For people with disabilities with both arms, they do not need to rely on the help of others, and can independently open and close the door lock through the pedal device, which greatly improves the convenience and autonomy of daily life. Moreover, the design of this solution is simple and easy to operate, which reduces the safety hazards caused by complicated operation or errors, and ensures the stability and reliability of the door lock.

[0055] Please refer to the above working process Figures 1 to 10 .

[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foot door handle, comprising a door body (1), characterized in that: An outer frame (11) is installed on the outside of the door body (1), and protective covers (13) are fixedly connected to the outer surfaces of both sides of the door body (1), and a handle (14) is installed in the protective cover (13). A face recognition device (12) is installed in the middle of the door body (1), and also includes a foot-operated unlocking mechanism (2) and a foot-operated protective cleaning mechanism (3); The foot-operated unlocking mechanism (2) is arranged in the protective cover (13), and the foot-operated unlocking mechanism (2) is used to open and close the door body (1) in the outer frame (11) by stepping on it; The pedal protection and cleaning mechanism (3) is arranged in the door body (1), and the pedal protection and cleaning mechanism (3) is used for protecting and cleaning the face recognition device (12).

2. The foot door handle according to claim 1, characterized in that: The foot-operated unlocking mechanism (2) comprises a fixed block (21), the fixed block (21) is fixedly connected in the protective cover (13), the door body (1) is rotatably connected to a rotating shaft near the middle of the protective cover (13), the handle (14) is symmetrically arranged on both sides of the door body (1), the handle (14) is symmetrically fixedly connected to both ends of the rotating shaft, the rotating shaft is fixedly connected to a ring (22) near the outer surface of the handle (14), the ring (22) is rotatably connected to a push rod (23) at one end away from the rotating shaft, and the push rod (23) is rotatably connected to a slide plate (24) at one end away from the ring (22).

3. The foot door handle according to claim 2, characterized in that: The bottom of the slide plate (24) is slidably connected to the door body (1); the bottom of the fixed block (21) is symmetrically fixedly connected to a buffer spring (25); one end of the buffer spring (25) away from the fixed block (21) is fixedly connected to the slide plate (24); and one end of the slide plate (24) away from the protective cover (13) is fixedly connected to a pedal (26).

4. The foot door handle according to claim 3, characterized in that: The foot-operated unlocking mechanism (2) further comprises a pressing plate (201), wherein the pressing plate (201) is rotatably connected to the middle part of one end of the pedal (26), and the pedal (26) is slidably connected to a rubber pressing block (202) near the top of the pressing plate (201), and the two ends of the rubber pressing block (202) are rotatably connected to connecting plates (203), and guide grooves (208) are formed at both sides of the pedal (26), and the middle part of one end of the connecting plate (203) is slidably connected to the guide groove (208).

5. The foot door handle according to claim 4, characterized in that: A compression spring (204) is arranged in the guide groove (208), one end of the compression spring (204) is fixedly connected to the connecting plate (203), and the other end of the compression spring (204) is fixedly connected to the guide groove (208); one end of the connecting plate (203) away from the rubber pressure block (202) is rotatably connected to a U-shaped push plate (205), and the inner side of the U-shaped push plate (205) is slidably connected to the pedal (26).

6. The foot door handle according to claim 5, characterized in that: The bottom of the pressure plate (201) close to the sliding plate (24) is rotatably connected to a pressing block (206); the end of the pressing block (206) away from the pressure plate (201) is fixedly connected to a U-shaped push plate (205); the upper surface of the U-shaped push plate (205) is symmetrically fixedly connected to a conical spring (207); the end of the conical spring (207) away from the U-shaped push plate (205) is fixedly connected to the bottom of the pedal (26); the upper surface of the pressure plate (201) is evenly provided with anti-sliding blocks; the bottom of the pedal (26) is provided with an arc groove, and the bottom of the pedal (26) is arranged as an arc surface.

7. The foot door handle according to claim 1, characterized in that: The pedal protection cleaning mechanism (3) comprises a pedal plate (31), a linkage groove is provided in the middle of the door body (1), a protrusion (33) is fixedly connected to the pedal plate (31), a torsion spring (32) is sleeved on the outer surface of the pedal plate (31) near the connection with the protrusion (33), one end of the torsion spring (32) is fixedly connected to the door body (1), and the other end of the torsion spring (32) is fixedly connected to the pedal plate (31), and the protrusion (33) is rotatably connected in the linkage groove provided in the door body (1).

8. The foot door handle according to claim 7, characterized in that: A linkage plate (34) is arranged above the protrusion (33); the bottom of the linkage plate (34) is slidably connected to a linkage groove provided in the door body (1); an extrusion column (35) is fixedly connected to the outer surface of one end of the linkage plate (34) away from the protrusion (33); and a protective plate (36) is arranged on the outer surface of the face recognition device (12).

9. The foot door handle according to claim 8, characterized in that: The protective plate (36) is slidably connected to the linkage groove of the door body (1), the protective plate (36) is provided with an extrusion groove (37), the outer surface of the extrusion column (35) is slidably connected to the extrusion groove (37), and the protective plate (36) is symmetrically fixedly connected to a tension spring (38) on one side away from the face recognition device (12), and the tension spring (38) is fixedly connected to the door body (1) at one end away from the protective plate (36).

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