CN112842667B

CN112842667B - Hand heating device applied to public area

Info

Publication number: CN112842667B
Application number: CN202110047714.8A
Authority: CN
Inventors: 齐兴刚
Original assignee: Chongqing Robotics Institute
Current assignee: Chongqing Robotics Institute
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2023-01-24
Anticipated expiration: 2041-01-14
Also published as: CN112842667A

Abstract

The invention aims to solve the problem that the existing hand heating device is not easy to heat hands, and discloses a hand heating device applied to a public area. The invention reasonably utilizes the principle of heat generation by friction, can warm the hands of people in public areas and has higher safety.

Description

Hand heating device applied to public area

Technical Field

The invention relates to the field of heating, in particular to a hand heating device applied to public areas.

Background

The hand warmer is an automatic warming health care product developed by applying physical and chemical principles, has multiple functions of automatic warming, physiotherapy health care and the like, and is popular due to the novel and unique advantages of automatic heat generation, interest, practicability and the like. The hand warmers can be roughly divided into three types, namely a hot water bag which is heated by heating water or plugging electricity; secondly, heat is generated through chemical reaction; thirdly, the lithium battery is used, and the internal heating sheet generates heat.

Although hand warmer can realize warming hands to a certain extent, but the incident that hand warmer took place is also more, hand warmer of hot-water bag form can make the water boiling when heating, if the phenomenon that hand warmer explodes can appear in the outage on time, and the heat preservation time is limited, if go out to sit the public transit or in the outdoor waiting, just be difficult for carrying hand warmer, and hand warmer's temperature also can descend fast, can not play hand warmer's effect, especially when bus stop board waits for the bus, very cold, be difficult for keeping warm, consequently, the urgent need designs one kind and uses the hand device of heating in public area to solve prior art's not enough.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides a hand heating device applied to a public area.

The invention is realized by the following technical scheme:

the utility model provides an use hand heating installation at public area, includes the support, support lower extreme fixed mounting has the base, support lower surface middle part fixed mounting has the motor, the motor mid-mounting has the pivot, the fixed cover in pivot surface is equipped with the cam, the guide pulley is equipped with to the cam side, the guide ring is evenly installed to the support side, the guide ring inside overlaps there is the slide bar, slide bar lower extreme fixedly connected with push pedal, slide bar top fixedly connected with go-between, the mount pad is evenly installed to support upper surface, the guide arm is equipped with to the mount pad upside, guide arm top fixedly connected with pull ring, guide arm surface downside cover has the lantern ring, lantern ring up end is connected with coil spring, coil spring upper end fixedly connected with sliding ring, terminal surface fixed mounting has the couple under the sliding ring.

Preferably, the guide rod is made of plastic materials, the sliding ring is in sliding fit with the guide rod, and fur is sleeved on the inner wall of the sliding ring.

Preferably, the hook is of an L-shaped structure and is matched with the connecting ring.

Preferably, the collar is threadedly engaged with the guide rod.

Preferably, the guide rod is in threaded fit with the mounting seat.

Preferably, the slide bar is in sliding fit with the guide ring.

Compared with the prior art, the invention has the beneficial effects that:

the bus stop board with the heating device has the advantages that the sliding ring and the guide rod slide, the guide rod can be effectively heated in a friction heat generating mode, the bus stop board waiting personnel can warm hands by heating the guide rod, the phenomenon of cold hands is avoided, the bus stop board is more comfortable, the friction heat generating mode is safer, the safety is higher compared with the existing hand warmer, the sliding rings with different numbers can be selectively selected by matching the hooks and the connecting ring, the motor is not needed to be switched on when a single person uses the bus stop board, the sliding ring can be manually slid, the energy is saved, the sliding ring can be repeatedly slid by driving of the motor, the bus stop board with the heating device is suitable for being used by multiple persons, and the hands can be warmed in a public area. The invention reasonably utilizes the principle of frictional heat generation, can warm the hands of people in public areas, and has higher safety.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the hanger of the present invention.

Description of reference numerals: 1. the device comprises a pull ring 2, a guide rod 3, a sliding ring 4, a hook 5, a spiral spring 6, a connecting ring 7, a sliding rod 8, a sleeve ring 9, a mounting seat 10, a guide ring 11, a support 12, a push plate 13, a base 14, a rack 15, a guide wheel 16, a cam 17, a rotating shaft 18 and a motor.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides an use hand heating installation at public area, includes

support

11, 11 lower extreme fixed mounting of support has

base

13, 11 lower surface middle part fixed mounting of support has motor 18, 18 mid-mounting of motor has pivot 17, 17 fixed surface cover of pivot is equipped with cam 16, guide pulley 15 is equipped with to the side of cam 16, guide ring 10 is evenly installed to support 11 side, the inside cover of guide ring 10 has slide bar 7, 7 lower extreme fixedly connected with push pedal 12 of slide bar, 7 top fixedly connected with go-between 6 of slide bar, support 11 upper surfaces evenly installs mount pad 9, guide arm 2 is equipped with to the 9 upside of mount pad, 2 top fixedly connected with pull rings of guide arm 1, 2 surperficial side covers of guide arm have lantern ring 8, 8 up end connection of lantern ring has coil spring 5, 5 upper end fixedly connected with sliding ring 3 of coil spring, terminal surface fixed mounting has couple 4 under the sliding ring 3.

The guide rod 2 is made of plastic materials, the sliding ring 3 is in sliding fit with the guide rod 2, and fur is sleeved on the inner wall of the sliding ring 3.

The hook 4 is of an L-shaped structure and is matched with the connecting ring 6.

The collar 8 is in threaded engagement with the guide rod 2.

The guide rod 2 is in threaded fit with the mounting seat 9.

The slide rod 7 is in sliding fit with the guide ring 10.

The method comprises the following operation steps: firstly, the device is fixedly installed in a public area, such as a bus stop board waiting place, when people wait for heating the hands, a switch of a motor 18 is turned on, the motor 18 is used for driving a cam 16 to rotate, the cam 16 is used for repeatedly pushing a push plate 12, then the slide ring 3 can repeatedly slide on a guide rod 2 through pulling of a slide rod 7, heat is generated in a friction heating mode, people can heat the hands by holding the slide ring 3 or the guide rod 2, when the people need to heat the hands, a connecting ring 6 is taken down from a hook 4, the switch of the motor 18 does not need to be turned on at the moment, the slide ring 3 only needs to be manually and repeatedly slid, heat can be generated in a friction heating mode, the mode is safer, the guide rod can be detached and replaced naturally, the connecting ring can be replaced by different materials, the generated friction force can be different, and the selection can be carried out according to needs.

The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications to the present embodiment as necessary without inventive contribution after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims

1. A hand heating device applied to public areas comprises a support (11), and is characterized in that: the fur guide ring comprises a support (11), a base (13) is fixedly mounted at the lower end of the support (11), a motor (18) is fixedly mounted at the middle of the lower surface of the support (11), a rotating shaft (17) is mounted at the middle of the motor (18), a cam (16) is fixedly sleeved on the surface of the rotating shaft (17), a guide wheel (15) is mounted on the side surface of the cam (16), a guide ring (10) is uniformly mounted on the side surface of the support (11), a sliding rod (7) is sleeved inside the guide ring (10), a push plate (12) is fixedly connected to the lower end of the sliding rod (7), a sleeve ring (8) is sleeved on the lower end of the sliding rod (7), a mounting seat (9) is uniformly mounted on the upper surface of the support (11), a guide rod (2) is mounted on the upper side of the mounting seat (9), a pull ring (1) is fixedly connected to the top end of the guide rod (2), a sleeve ring (8) is sleeved on the lower side of the surface of the guide rod (2), a spiral spring (5), a sliding ring (3) is fixedly mounted with a hook (4), the guide ring (2) is made of a plastic material, the guide ring (3) and the inner wall of the guide ring (7) is in sliding fit with the guide ring (7), the hook (4) is of an L-shaped structure and is matched with the connecting ring (6).

2. A hand warming device as claimed in claim 1 applied to a public area, wherein: the lantern ring (8) is in threaded fit with the guide rod (2).

3. A hand warming device as claimed in claim 1 applied to a public area, wherein: the guide rod (2) is in threaded fit with the mounting seat (9).