CN2409935Y - Reminding device for preventing myopia and hunchback - Google Patents
Reminding device for preventing myopia and hunchback Download PDFInfo
- Publication number
- CN2409935Y CN2409935Y CN 00213477 CN00213477U CN2409935Y CN 2409935 Y CN2409935 Y CN 2409935Y CN 00213477 CN00213477 CN 00213477 CN 00213477 U CN00213477 U CN 00213477U CN 2409935 Y CN2409935 Y CN 2409935Y
- Authority
- CN
- China
- Prior art keywords
- angular displacement
- touch switch
- handle
- reminiscences
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a reminding device for preventing myopia and hunchback, a touch switch of angular displacement of which is provided with an adjusting handle and a rotary shaft; an adjusting rotary plane of the touch switch of angular displacement and a rotary plane at the operating time of the touch switch of angular displacement are parallel or coincident; the touch switch of angular displacement which is arranged by a shell can adjust a fixed groove, and the handle can extend out of the adjusting fixed groove. After the reminding device for preventing myopia and hunchback is provided with the rotary shaft and the handle, an initial position of the touch switch of angular displacement can be adjusted, thus, touch angles of the touch switch of angular displacement can be adjusted. According to personal different requirements, users can adjust the touch angles, and warning reminder of different slope angles can be realized. The utility model has the advantages of simple structure, strong interchange ability, and convenient production manufacturing.
Description
This utility model belongs to warning, the reminiscences that keeps the head normal posture.
Before this utility model is made, existing small-sized reminiscences generally has two kinds, a kind ofly as Chinese patent ZL93202588.9 and Chinese patent ZL92217215.3 are disclosed, the shell shape of reminiscences is made into the shape that is similar to auricle, hang on the ear and use, enclosure interior is provided with warning circuits such as angular displacement touch switch and buzzer, and wherein the angular displacement touch switch adopts the form (as the hydrargyrum angle switch) that liquid touches; Another kind makes as Chinese patent ZL91230485.5 is disclosed, being provided with one on the shell of reminiscences is used to hang on the ear and links up with, this hook can be regulated the angle with whole housing, and inner angle displacement touch switch adopts swing arm to touch slice structure.Other also has some reminiscences in the outer setting support of the housing form as earphone.These reminiscences all are that alarm is with regard to warning reminding after user tilts to meet or exceed fixed angle; But these reminiscences all can not be regulated the angle of this inclination, make these reminiscences can not be according to the requirement of different people, the body inclination angle when selecting to remind.The angular displacement touch switch structure of existing reminiscences is undesirable simultaneously, installs and uses all inconvenient.
The purpose of this utility model is, for addressing the above problem the method that a kind of initial position by adjusting the angular displacement touch switch is provided, realizes adjusting arbitrarily within the specific limits the hard of hearing formula myopia prevention of warning angle, anti-bow-backed reminiscences.
For achieving the above object, this utility model is a kind of hard of hearing formula myopia prevention of realizing like this, anti-bow-backed reminiscences, comprise shell, ear-hang, earplug, angular displacement touch switch and warning reminding circuit, described angular displacement touch switch is provided with adjusts handle and rotating shaft, the rotational plane parallel or coincidence of the rotational plane of this angular displacement touch switch during with its work; Described shell is provided with the angular displacement touch switch and adjusts holddown groove; Described handle stretches out described adjustment holddown groove.
Above-mentioned angular displacement touch switch adopts swing type, comprises pendulum mass and is arranged at the interior contact rod of pendulum mass hunting range; This swing type angular displacement touch switch also is provided with critical visual angle and sets bar, and this critical visual angle is set bar and is installed on shell by its rotating shaft; Contact rod and handle are arranged at this critical visual angle and set on the bar.
Above-mentioned angular displacement touch switch adopts water storage type, and insulating reservoir promptly is set in the shell of this ear type reminiscences, and conductive liquid is arranged in the reservoir; A contact rod of this switch places in the conductive liquid, and its other contact rod places in the above liquid level hunting range of conductive liquid liquid level; This reservoir is installed on shell by the rotating shaft that is arranged at the outer wall both sides, and above-mentioned handle is arranged at this reservoir outer wall.
Above-mentioned adjustment holddown groove is provided with circular trough, the circular projection that above-mentioned handle setting is corresponding with it.
Advantage of the present utility model and good effect be, this reminiscences is provided with the initial position that can adjust the angular displacement switch behind rotating shaft and the handle, can adjust the shake-up angle of angular displacement switch like this.User can be adjusted the shake-up angle according to own different demand, realizes the warning reminding of differing tilt angles.The swing type structure and the water storage type structure of while this utility model angular displacement touch switch, interchangeability simple in structure is strong, can change mutually, makes and manufactures conveniently.
Below in conjunction with accompanying drawing this utility model is described in further details.
Fig. 1 is the main cutaway view of this utility model embodiment one;
Fig. 2 is the left cutaway view of Fig. 1;
Fig. 3 is the main cutaway view of this utility model embodiment two;
Fig. 4 is the left cutaway view of Fig. 3;
Fig. 5 is the front view of this utility model embodiment handle;
Fig. 6 is that the A of Fig. 5 is to view.
Embodiment one:
As shown in the figure, a kind of hard of hearing formula myopia prevention, anti-bow-backed reminiscences, comprise shell 1, ear-hang 2, earplug 3, angular displacement touch switch and warning reminding circuit 4, this angular displacement touch switch is provided with adjusts handle 6 and rotating shaft 5, the rotational plane parallel or coincidence of the rotational plane when this angular displacement touch switch rotates by rotating shaft during with its work; The shell 1 of this reminiscences is provided with the angular displacement touch switch and adjusts holddown groove 7; Described handle 6 stretches out described adjustment holddown groove 7.
As shown in Figure 1 and Figure 2, the angular displacement touch switch adopts swing type, comprises pendulum mass 8 and is arranged at the interior contact rod 9 of pendulum mass hunting range; This swing type angular displacement touch switch also is provided with critical visual angle and sets bar 10, and this critical visual angle is set bar 10 and is installed on shell by its rotating shaft 5; Contact rod 9 and handle 6 are arranged at this critical visual angle and set on the bar 10.
As Fig. 5, shown in Figure 6, adjust holddown groove 7 circular trough 15 is set, the circular projection 16 that above-mentioned handle setting is corresponding with it.This circle projection can buckle in the circular trough, realizes that the angular displacement touch switch is in the intravital location of shell.
During use, pull handle and can adjust relative position between contact rod 9 and the pendulum mass 8, so just can adjust the shake-up angle of warning.
Embodiment two:
As shown in Figure 3, Figure 4,, insulating reservoir 11 is set in the shell 1 of this ear type reminiscences promptly, conductive liquid 12 is arranged in the reservoir if the angular displacement touch switch adopts water storage type; A contact rod 13 of this switch places in the conductive liquid, and its other contact rod 14 places in the above liquid level hunting range of conductive liquid liquid level; This reservoir 11 is installed on shell 1 by the rotating shaft 5 that is arranged at the outer wall both sides, and handle 6 is arranged at this reservoir outer wall.
During use, pull handle, reservoir is tilted, the variable in distance of the contact rod that conduction liquid level in the reservoir and liquid level are outer is touched angle thereby realize adjusting reminding.
Claims (4)
1. a hard of hearing formula myopia prevention, anti-bow-backed reminiscences, comprise shell (1), ear-hang (2), earplug (3), angular displacement touch switch and warning reminding circuit (4), it is characterized in that: described angular displacement touch switch is provided with adjusts handle (6) and rotating shaft (5), the rotational plane parallel or coincidence of the adjustment rotational plane of this angular displacement touch switch during with its work; Described shell (1) is provided with the angular displacement touch switch and adjusts holddown groove (7); Described handle (6) stretches out described adjustment holddown groove (7).
2. hard of hearing formula myopia prevention according to claim 1, anti-bow-backed reminiscences, it is characterized in that: above-mentioned angular displacement touch switch adopts swing type, comprises pendulum mass (8) and is arranged at the interior contact rod (9) of pendulum mass hunting range; This swing type angular displacement touch switch also is provided with critical visual angle and sets bar (10), and this critical visual angle is set bar (10) and is installed on shell by its rotating shaft (5); Contact rod (9) and handle (6) are arranged at this critical visual angle and set on the bar (10).
3. hard of hearing formula myopia prevention according to claim 1, anti-bow-backed reminiscences, it is characterized in that: above-mentioned angular displacement touch switch adopts water storage type, promptly in the shell (1) of this ear type reminiscences, insulating reservoir (11) is set, conductive liquid (12) is arranged in the reservoir; A contact rod (13) of this switch places in the conductive liquid, and its other contact rod (14) places in the above liquid level hunting range of conductive liquid liquid level; This reservoir (11) is installed on shell (1) by being arranged at outer wall both sides rotating shaft (5), and above-mentioned handle (6) is arranged at this reservoir outer wall.
4. according to claim 2 or 3 described hard of hearing formula myopia preventions, anti-bow-backed reminiscences, it is characterized in that: above-mentioned adjustment holddown groove (7) is provided with circular trough (15), the circular projection (16) that above-mentioned handle setting is corresponding with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213477 CN2409935Y (en) | 1999-08-05 | 2000-02-01 | Reminding device for preventing myopia and hunchback |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99218884.9 | 1999-08-05 | ||
| CN99218885.7 | 1999-08-05 | ||
| CN99218884 | 1999-08-05 | ||
| CN99218885 | 1999-08-05 | ||
| CN 00213477 CN2409935Y (en) | 1999-08-05 | 2000-02-01 | Reminding device for preventing myopia and hunchback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409935Y true CN2409935Y (en) | 2000-12-13 |
Family
ID=34068609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213477 Expired - Fee Related CN2409935Y (en) | 1999-08-05 | 2000-02-01 | Reminding device for preventing myopia and hunchback |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409935Y (en) |
-
2000
- 2000-02-01 CN CN 00213477 patent/CN2409935Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |