CN110528963B

CN110528963B - Key with prompt facility

Info

Publication number: CN110528963B
Application number: CN201910855917.2A
Authority: CN
Inventors: 李晓琪
Original assignee: Jiaxing Maiyun Information Technology Co Ltd
Current assignee: Pujiang Haotian Lock Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-12-04
Anticipated expiration: 2039-09-11
Also published as: CN110528963A

Abstract

The utility model provides a key with prompt facility, relates to domestic appliance technical field, including key part and hasp part, the right side swing joint of shell has the key body, the viewing aperture has been seted up on the surface of shell, the inside swing joint of shell has prompting mechanism, prompting mechanism includes the pivot, the outside swing joint of pivot has the limiting plate, the right side swing joint of limiting plate has two reset spring, two reset spring's right side swing joint has the indicator plate, the right side fixedly connected with fixture block of indicator plate. The shell can keep apart inner structure and external world, prevents to cause the deviation of suggestion result because of artificially touching, and the suggestion content of suggestion mechanism can conveniently be observed to the viewing aperture, because pivot and key body swing joint, consequently can drive the pivot and rotate rather than the structure synchronization who is connected when rotating the key body, and the limiting plate can provide the location and maintain its stable in position for reset spring.

Description

Key with prompt facility

Technical Field

The invention relates to the technical field of household appliances, in particular to a key with a prompt function.

Background

The improvement of the rhythm of life and the increase of the working pressure of people lead to that many people often forget to lock the door or do not remember whether to lock the door or not because of time rush when going out, thereby bringing certain potential safety hazard and the feelings of suffering from the loss, needing the people to go back and then confirm, wasting the time of people.

Disclosure of Invention

In order to realize the purpose of prompting whether to lock the door at any time, the invention provides the following technical scheme: the utility model provides a key with prompt facility, includes key part and hasp part, and the key part includes shell, key body, viewing aperture, suggestion mechanism, pivot, limiting plate, reset spring, indicator board, fixture block, cassette, through-hole, plate body, stripe district and blank area.

The lock catch part comprises a positioning plate, a key hole and a top column.

Wherein:

the right side swing joint of shell has the key body, the viewing aperture has been seted up on the surface of shell, the inside swing joint of shell has suggestion mechanism.

The prompting mechanism comprises a rotating shaft, a limiting plate is movably connected to the outer side of the rotating shaft, two reset springs are movably connected to the right side of the limiting plate, an indicating plate is movably connected to the right side of each reset spring, a clamping block is fixedly connected to the right side of each indicating plate, a clamping seat is movably connected to the outer side of each clamping block, and two through holes are formed in the clamping seat.

The indicator board comprises a board body, wherein two stripe areas and two blank areas are respectively arranged on the surface of the board body.

The front of locating plate has seted up the key hole, two top posts of both sides fixedly connected with of key hole.

Preferably, the central axes of the rotating shaft, the limiting plate and the indicating plate are on the same straight line.

Preferably, the left side of the rotating shaft is movably connected with the left inner wall of the shell.

Preferably, the fixture block is circular and is in the same straight line with the central axis of the indicator board.

Preferably, the clamping seat corresponds to the clamping block, and the size of the clamping seat is larger than that of the clamping block.

Preferably, the rotating shaft penetrates through the limiting plate, the indicating plate and the clamping block, the limiting plate, the indicating plate and the clamping block are fixedly connected with the rotating shaft, and the clamping seat is fixedly connected with the right side wall of the shell.

Preferably, the lock catch part is sleeved outside a lock hole of the lock.

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

1. the shell can keep apart inner structure and external world, prevent to cause the deviation of suggestion result because of artificially touching, the suggestion content of suggestion mechanism can conveniently be observed to the viewing aperture, because pivot and key body swing joint, consequently can drive the pivot and rotate rather than the structure synchronization who is connected when rotating the key body, the limiting plate can provide the location and maintain its stable in position for reset spring, reset spring can provide the motive force and push the fixture block to the cassette in, two through-holes can be respectively for two fore-posts provide the passageway and restrict its position, through the stripe district and the blank area of evenly distributed on the plate body, can the audio-visual content of seeing the suggestion of suggestion mechanism of person of facilitating the use.

2. This key with prompt facility, because the activity joint between pivot and the key body, so the accessible directly changes different key bodies and makes the device be applicable to various types of key, simultaneously, because the size of key hole is greater than the size of key body in the hasp part, consequently only need when changing the key body install the hasp part in the lockhole outside of tool to lock again can, the key can hand-carry, therefore the device can realize the purpose whether the suggestion is locked at any time.

Drawings

FIG. 1 is a top view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a front view of the alignment plate and the top post of the present invention;

FIG. 4 is a top view of the alignment plate and the top post of the present invention;

FIG. 5 is a front view of the structure of the present invention;

FIG. 6 is an enlarged partial cross-sectional view of the present invention;

FIG. 7 is a diagram of the movement trace of the indicator plate and the fixture block according to the present invention;

FIG. 8 is a schematic view of an indicator panel according to the present invention;

FIG. 9 is an enlarged view taken at A of FIG. 6 in accordance with the present invention;

FIG. 10 is an enlarged view of the invention at B in FIG. 6.

In the figure: the key comprises a shell 1, a key body 2, a viewing port 3, a prompting mechanism 4, a rotating shaft 41, a limiting plate 42, a return spring 43, an indicating plate 44, a clamping block 45, a clamping block 46, a clamping seat 47, a through hole 441, a plate body 441, a stripe region 442, a blank region 443, a positioning plate 5, a key hole 6 and a support post 7.

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.

Please refer to fig. 1-10:

the key with the prompt function comprises a key part and a lock catch part.

The key part comprises a shell 1, a key body 2, a viewing port 3, a prompting mechanism 4, a rotating shaft 41, a limiting plate 42, a return spring 43, an indicating plate 44, a clamping block 45, a clamping seat 46, a through hole 47, a plate body 441, a stripe area 442 and a blank area 443.

The lock catch part comprises a positioning plate 5, a key hole 6 and a top column 7.

Wherein, suggestion mechanism 4 includes pivot 41, and the outside swing joint of pivot 41 has limiting plate 42, and the right side swing joint of limiting plate 42 has two reset spring 43, and the right side swing joint of two reset spring 43 has indicator plate 44, and indicator plate 44's right side fixedly connected with fixture block 45, fixture block 45's outside swing joint has cassette 46, and two through-holes 47 have been seted up to cassette 46's inside.

The indicator plate 44 includes a plate body 441, and two stripe regions 442 and two blank regions 443 are respectively disposed on a surface of the plate body 441.

Wherein:

a. the right end of pivot 41 runs through shell 1 and with key body 2 swing joint, the left side of pivot 41 and the left inner wall swing joint of casing 1, and pivot 41 runs through limiting plate 42, indicator plate 44 and fixture block 45 to limiting plate 42, indicator plate 44 and fixture block 45 all with pivot 41 fixed connection, cassette 46 and the right side wall fixed connection of shell 1.

b. The limiting plate 42 and the indicating plate 44 are both circular, the diameters of the limiting plate 42 and the indicating plate 44 are the same, and the central axes of the rotating shaft 41, the limiting plate 42 and the indicating plate 44 are on the same straight line.

c. The two stripe regions 442 and the two blank regions 443 equally divide the surface of the plate body 441, and the stripe regions 442 and the blank regions 443 are alternately arranged, the areas of the two stripe regions 442 are the same, the areas of the two blank regions 443 are the same, and the areas of the stripe regions 442 and the blank regions 443 are the same.

d. The two through holes 47 correspond to the two top pillars 7, respectively, and the inner diameter of the through hole 47 is larger than the diameter of the top pillar 7.

e. The hasp part cup joints the lockhole outside at the tool to lock, and two through-holes 47 correspond with two fore-posts 7 respectively to the internal diameter of through-hole 47 is greater than the diameter of fore-post 7.

f. The latch 45 is circular and is aligned with the central axis of the indicator plate 44.

When the key is used, the key body 2 is inserted into the lock cylinder through the key hole 6, the two top columns 7 correspond to the two through holes 47 respectively, after the key body 2 is completely inserted into the lock cylinder, the two top columns 7 enter the through holes 47 corresponding to the two top columns, and the length of each top column 7 is larger than that of the corresponding through hole 47, so that the indicating plate 44 and the fixture block 45 can be pushed out of the clamping seat 46 by the top columns 7 at the moment and pushed to the position of the observation opening 3, the key body 2 is rotated at the moment, and the rotating shaft 41 and a structure connected with the rotating shaft 41 are movably clamped with the key body 2, so that the rotating shaft 41 and the structure connected with the rotating shaft can synchronously rotate along with the key body.

At this time, the rotating shaft 41 can drive the plate body 441 to synchronously rotate in the same direction, the key body 2 rotates one circle, the rotating shaft 41 and the plate body 441 also rotate one circle, at this time, the stripe region 442 and the blank region 443 on the surface of the plate body 441 can synchronously rotate in the same direction along with the plate body 441, because the key body 2 can lock or unlock the door only by rotating half or a whole circle when opening or locking the door, and the stripe region 442 and the blank region 443 are evenly distributed on the surface of the plate body 441 in four equal parts, when the key body 2 rotates half circle, the stripe region 442 on the surface of the plate body 441 can be seen from the viewing port 3 to be changed into the blank region 443 or the blank region 443 can be changed into the stripe region 442, and when the key body 2 rotates a whole circle, the plate body 441 can be driven to synchronously rotate a whole circle, so that the blank region 443 or the stripe region 442 can still be.

The stripe region 442 is defined as an unlocked state and the blank region 443 is defined as a locked state, so that the stripe region 442 or the blank region 443 can be visually observed through the observation port 3.

In addition, by using the stripe region 442 and the blank region 443 to indicate whether to lock the door, instead of using color or text prompts directly, the use of color-blind patients and people who are not literate can be facilitated.

Meanwhile, the rotating shaft 41 is movably clamped with the key body 2, so that the device can be suitable for various keys by directly replacing different key bodies 2, and meanwhile, because the size of the key hole 6 in the lock catch part is larger than that of the key body 2, the lock catch part is only required to be installed outside the lock hole of the lock again when the key body 2 is replaced, and the key can be carried about, so that the device can realize the purpose of prompting whether to lock the door at any time.

When the key body 2 is pulled out from the lock cylinder or is in a non-use state, the indicating plate 44 and the fixture block 45 are separated from the thrust of the top column 7 at the moment, and can be clamped into the clamping seat 46 again under the pushing of the return spring 43, so that the influence on the display result of the prompting mechanism 4 caused by manual touch can be prevented, and when the indicating plate 44 and the fixture block 45 are clamped into the clamping seat 46 again, the structure in fig. 10 can prevent the indicating plate 44 and the fixture block 45 from rotating at the moment.

The above structure and process are shown in FIGS. 1-10.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a key with prompt facility, includes key part and hasp part, the hasp part includes locating plate (5), key hole (6) have been seted up in the front of locating plate (5), two fore-posts (7) of both sides fixedly connected with of key hole (6), its characterized in that: the key part comprises a shell (1), the right side of the shell (1) is movably connected with a key body (2), the surface of the shell (1) is provided with an observation port (3), and the interior of the shell (1) is movably connected with a prompt mechanism (4);

the prompting mechanism (4) comprises a rotating shaft (41), a limiting plate (42) is movably connected to the outer side of the rotating shaft (41), two return springs (43) are movably connected to the right side of the limiting plate (42), an indicating plate (44) is movably connected to the right sides of the two return springs (43), a clamping block (45) is fixedly connected to the right side of the indicating plate (44), a clamping seat (46) is movably connected to the outer side of the clamping block (45), and two through holes (47) are formed in the clamping seat (46);

the indicating plate (44) comprises a plate body (441), and the surface of the plate body (441) is respectively provided with two stripe areas (442) and two blank areas (443).

2. A key with a prompt function as defined in claim 1, wherein: the right end of the rotating shaft (41) penetrates through the shell (1) and is movably connected with the key body (2).

3. A key with a prompt function as defined in claim 1, wherein: the limiting plate (42) and the indicating plate (44) are both circular in shape, and the diameters of the limiting plate (42) and the indicating plate (44) are the same.

4. A key with a prompt function as defined in claim 1, wherein: the two stripe regions (442) and the two blank regions (443) are used for dividing the surface of the plate body (441) into four equal parts, and the stripe regions (442) and the blank regions (443) are distributed alternately.

5. A key with a prompt function as defined in claim 1, wherein: the areas of the two stripe regions (442) are the same, the areas of the two blank regions (443) are the same, and the areas of the stripe regions (442) and the blank regions (443) are the same.

6. A key with a prompt function as defined in claim 1, wherein: the two through holes (47) correspond to the two top pillars (7), respectively, and the inner diameter of the through hole (47) is larger than the diameter of the top pillar (7).

7. A key with a prompt function as defined in claim 1, wherein: the size of the key hole (6) is larger than that of the key body (2).