CN213399345U

CN213399345U - Novel non-contact multifunctional handle

Info

Publication number: CN213399345U
Application number: CN202022500850.1U
Authority: CN
Inventors: 张衍; 周杰
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-06-08
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to a novel non-contact multifunctional handle, including head, back, afterbody and top, head, back and afterbody are fixed connection in proper order, and the head includes interior arc surface and outer arc surface, and the top is the circular cone type, and the bottom and outer arc surface fixed connection at top have seted up first antiskid tooth on the tangent face of back and outer arc surface, have seted up the hole of gripping on the afterbody, and the one end that the head was kept away from to the afterbody has been seted up the arc surface of gripping, sets up second antiskid tooth on the arc surface of gripping. Implement the embodiment of the utility model provides a, following beneficial effect has: this novel multi-functional handle of contactless can press elevator button or other buttons through the top when using, catches on or revolves soon the doorknob through the head, has realized contactless opening the door, has filled the product blank on the present market, has reduced people's mutual contact in public place, has reduced the risk of mutual infection.

Description

Novel non-contact multifunctional handle

Technical Field

The utility model relates to a contactless handle technical field especially relates to a novel contactless multifunctional handle.

Background

In order to protect the safety of people and prevent people from being infected, people in public places can avoid contacting public supplies such as elevator buttons, door handles and the like as far as possible. People often use toothpicks, keys, lighters, etc. instead of direct contact by human hands. However, these devices are only used for temporary emergencies and can be used for pressing the elevator button, but have no effect on the door handle.

There is a lack of a specific contactless tool in the market today to help people avoid touching elevator buttons, door handles, etc. that are common in public places.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a novel non-contact multifunctional handle, which is used to solve the technical problem of the prior art that there is no special non-contact tool.

The utility model provides a novel contactless multifunctional handle, this novel contactless multifunctional handle includes: head, back, afterbody and top, head, back and afterbody are fixed connection in proper order, and the head includes interior arc surface and outer arc surface, and the top is the circular cone type, and the bottom and the outer arc surface fixed connection at top have seted up first antiskid tooth on the tangent face of back and outer arc surface, have seted up the hole of gripping on the afterbody, and the one end that the head was kept away from to the afterbody has been seted up the arc surface of gripping, grips and sets up second antiskid tooth on the arc surface.

Furthermore, one end of the tail part, which is far away from the head part, is provided with a connecting hole, and the connecting hole is a round hole with the radius of 3 mm.

Furthermore, the novel non-contact multifunctional handle also comprises a non-slip mat arranged on the inner arc surface.

Furthermore, the shape of first anti-skidding tooth is cylinder excision profile of tooth, and a plurality of first cylinders are equidistant to be arranged in proper order, and first cylinder radius is 3 mm.

Furthermore, the shape of the second anti-skid teeth is a cylindrical cutting tooth shape, a plurality of second cylinders are sequentially arranged along the holding arc surface at equal intervals, and the radius of each second cylinder is 3 mm.

Further, the head includes a convex portion, the convex portion is located at one end, far away from the back, between the outer arc surface and the inner arc surface, and the convex portion is arc-shaped and protrudes toward the inner arc surface.

Furthermore, the radius of the holding hole is 25mm, and chamfers with the radius of 2mm and the angle of 45 degrees are respectively arranged at the two ends of the holding hole.

Furthermore, the length of novel contactless multifunctional handle is 120mm, and the width is 40mm, and thickness is 18 mm.

Compared with the prior art, this novel multi-functional handle of contactless can press elevator button or other buttons through the top when using, catches on or revolves soon the door handle through the head, has realized contactless opening the door, has filled the product blank on the present market, has reduced people's mutual contact in public place, has reduced the risk of mutual infection.

Drawings

Fig. 1 is a schematic structural view of the novel non-contact multifunctional handle provided by the present invention;

fig. 2 is a front view of the novel non-contact multifunctional handle provided by the present invention.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

Referring to fig. 1, the novel non-contact multifunctional handle comprises a head part 1, a back part 2, a tail part 3, a top part 4 and a non-slip mat 5. The head part 1, the back part 2 and the tail part 3 are fixedly connected in sequence and are generally manufactured by adopting an integrally forming process. Because this non-contact multifunctional handle need hold and use on hand to need conveniently carry, consequently this novel non-contact multifunctional handle's length is about 120mm, and the width is about 40mm, and thickness is about 18 mm.

The head part 1 is in a hook shape, and an outer arc surface 11 and an inner arc surface 12 are arranged on two sides of the head part 1. One end of the head part 1 is connected with the back part 2, the other end of the head part protrudes towards the inner arc surface 12 to form a protruding part, and the protruding part is also arc-shaped and used for clamping the door handle to avoid slipping when the inner arc surface 12 is sleeved on the door handle to be twisted. In order to further increase the friction force and avoid slipping, the inner arc surface 12 is provided with a non-slip mat 5, and the non-slip mat 5 is a plastic mat with the thickness of about 3 mm.

Seted up first anti-skidding tooth 21 on the tangent face of back 2 and outer cambered surface 11, the shape of first anti-skidding tooth 21 is the cylinder excision profile of tooth, and a plurality of first cylinders are equidistant to be arranged in proper order, adopts 7 cylinder period initial profiles of tooth in this embodiment, and first cylinder radius is 3mm, and every two adjacent first cylinder centre of a circle are apart from 4 mm. When the anti-skid device is used, the thumb of a user presses on the first anti-skid teeth 21, so that a good anti-skid effect can be achieved. Meanwhile, the finger can be massaged, and a comfortable feeling is brought to people.

The tail part 3 is provided with a holding hole 31, the holding hole 31 is positioned at a position close to the back part 2, the radius of the holding hole 31 is 25mm, and chamfers with the radius of 2mm and the angle of 45 degrees are respectively arranged at two ends of the holding hole 31. When in use, the forefinger is placed in the holding hole 31 to hook the holding hole 31.

The tail 3 is provided with a holding arc surface 32 at one end far away from the head, and the holding arc surface 32 is provided with a second anti-slip tooth 33. The second anti-skid teeth 33 are similar to the first anti-skid teeth 21 in shape and are all in a cylindrical cut tooth shape, a plurality of second cylinders are sequentially arranged along the holding arc surface at equal intervals, an initial tooth shape of 8 cylinders is adopted in the embodiment, and the radius of each second cylinder is 3 mm. The remaining fingers of the user are placed in the holding arc surface 32 to hold the non-contact multifunctional handle. Connecting hole 34 has been seted up apart from the most distal end of head 1 at afterbody 3, and connecting hole 34 is the round hole that the radius is 3mm to be provided with at connecting hole 34 both ends and have the radius to be 1mm, the angle is 45 chamfers, is convenient for insert when being connected with the ring of key ring.

The top part 4 is conical, the bottom end of the top part 4 is fixedly connected with the outer arc surface 11, and the tip end of the top part 4 is subjected to smooth processing, so that overlarge pressure intensity is avoided when the button is pressed.

The non-contact multifunctional handle can be penetrated on a key ring through a connecting hole 34 so as to be convenient to carry, when the non-contact multifunctional handle is used, the non-contact multifunctional handle is taken out, the forefinger mainly holds the hole 31, the thumb presses the first anti-skid tooth 21, the rest fingers hold the holding arc surface 32, and then the top part 4 is used for pressing the button when the button needs to be pressed; when the door handle needs to be pulled, the head part 1 is used for hooking the door handle and then the door handle is pulled; when the door handle needs to be screwed, the inner arc surface 12 is used for hooking the door handle and then the door handle is screwed. Effectively avoiding the public place to contact the high-frequency areas.

Implement the embodiment of the utility model provides a, following beneficial effect has: this novel multi-functional handle of contactless can press elevator button or other buttons through the top when using, catches on or revolves soon the doorknob through the head, has realized contactless opening the door, has filled the product blank on the present market, has reduced people's mutual contact in public place, has reduced the risk of mutual infection.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A novel non-contact multifunctional handle is characterized in that the novel non-contact multifunctional handle comprises: the head, the back and the tail are fixedly connected in sequence, the head comprises an inner arc surface and an outer arc surface, the top is conical, the bottom end of the top is fixedly connected with the outer arc surface, first anti-skidding teeth are arranged on the tangent surface of the back and the outer arc surface, a holding hole is formed in the tail, one end, far away from the head, of the tail is provided with a holding arc surface, and second anti-skidding teeth are arranged on the holding arc surface.

2. The novel non-contact multifunctional handle as claimed in claim 1, wherein the end of the tail part away from the head part is provided with a connecting hole, and the connecting hole is a circular hole with a radius of 3 mm.

3. The novel non-contact multi-function handle of claim 1 further comprising a non-slip mat disposed on the inner arcuate surface.

4. The novel non-contact multifunctional handle according to claim 1, wherein the first anti-slip tooth comprises a plurality of first cylindrical cut-off tooth shapes arranged in sequence at equal intervals, and the radius of the first cylinder is 3 mm.

5. The novel non-contact multifunctional handle as claimed in claim 1, wherein the second anti-slip tooth comprises a plurality of second cylindrical cut-off teeth arranged in sequence along the gripping arc surface at equal intervals, and the radius of the second cylinder is 3 mm.

6. The novel non-contact multi-functional handle according to claim 1, characterized in that the head includes a convex portion located at an end between the outer arc surface and the inner arc surface that is away from the back, and the convex portion is in the shape of a circular arc that is convex toward the inner arc surface.

7. The novel non-contact multifunctional handle as claimed in claim 1, wherein the radius of the holding hole is 25mm, and chamfers with a radius of 2mm and an angle of 45 ° are respectively formed at both ends of the holding hole.

8. The novel non-contact multi-function handle of claim 1, wherein the novel non-contact multi-function handle has a length of 120mm, a width of 40mm, and a thickness of 18 mm.