CN201754215U - Structure for regulating, rotating and spacing timer - Google Patents
Structure for regulating, rotating and spacing timer Download PDFInfo
- Publication number
- CN201754215U CN201754215U CN2010205053661U CN201020505366U CN201754215U CN 201754215 U CN201754215 U CN 201754215U CN 2010205053661 U CN2010205053661 U CN 2010205053661U CN 201020505366 U CN201020505366 U CN 201020505366U CN 201754215 U CN201754215 U CN 201754215U
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- movement
- active block
- fixed
- position limiting
- stop
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Abstract
The utility model relates to a spacing structure for a timer, capable of limiting the rotating angle of the deck, and structure has the advantages of reasonable physical design and long service life. The utility model provides a structure for regulating, rotating and spacing for a timer, comprising a deck integrally fixed with the bottom case, a rotating shaft which is driven by the deck and extends forwards in horizontal direction and a casing which is arranged on the front end plane and meshed with the rotating shaft; wherein the a spacing structure arranged between the front end plane of the deck and the outer casing for limiting the relative rotation in a range of 360 degree. The spacing structure comprises a fixed stopper fixed on the end plane of the outer casing cavity and an active block positioned on the front end plane of the deck; when the outer casing drives the rotating shaft for rotating along the shaft line, the track of the fixed stopper interferes with the active block; or alternatively, when the deck rotates around the shaft line of the rotating shaft, the track pf the active block interferes with the fixed stopper. The fix stopper is a flat baffle plate or a curved plate.
Description
Technical field
The utility model relates to a kind of position limiting structure of timer; Be used for when rotation timer shell carries out the countdown adjusting, limiting the angle that relatively rotates of shell and base.
Background technology
Conventional domestic appliance formula timer, be with clockwork spring as power source, driven gear group and escapement motion reach the purpose of accurate timing.The concrete structure of its movement is two clamping plate that are arranged in parallel to be fixedly clamped respectively form a core frame at the two ends of several fixed legs, and the location is installed with clockwork spring, gear set and escapement in the core frame.The gear of original movement gear mechanism mostly adopts metal material to make, so gear has higher intensity.For reducing cost, the gear of present gear mechanism adopts engineering plastics to make more, and plastic gear can satisfy timer operate as normal desirable strength fully.But the weak point that exists is: first user's possibility and the principle of work of unclear timer and concrete using method, the fracture that may cause the gear teeth of exerting oneself to change or too retreat, timer is scrapped, and influences the user and uses, and has also reduced the credit worthiness of user to product.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiency that the above-mentioned background technology exists, and a kind of position limiting structure of time-meter movement is provided, and this structure should limit the rotational angle of movement, and has higher characteristics of reasonable in design, serviceable life.
The technical solution of the utility model is:
A kind of adjusting rotary position limiting structure of timer, comprise the movement that is fixed as one with drain pan, by movement drive and toward the rotating shaft of the place ahead horizontal stretching and be positioned at the movement front end face and with the shell of rotating shaft front end engagement; It is characterized in that being shaped between described movement front end face and the shell one both relatively rotating be limited to the position limiting structures of 360 degree.
Described position limiting structure comprises fixed stop that is fixed on the shell inner cavity end face and the active block stop that is positioned at the movement front end face; Drive rotating shaft when its axis rotates at shell, track that this fixed stop forms and active block stop are interfered; Perhaps, movement active block stop forms when axis rotates around the shaft track and fixed stop interference.
Described fixed stop is flat baffle plate or curved slab.
Described active block stop is rotatably positioned on the front end face of movement by a swivel pin, and shell side is to the outstanding top that is used for the fixed stop effect outward to be shaped on one on the active block stop, and this top keeps certain spacing with the axis of described swivel pin.
Described spacing is 2-4mm.
Also be shaped on an oval hole on the described active block stop, a set screw that is used for adjusting the active block stop rotational angle is interted in this oval hole and is fixed on the front end face of movement.
The beneficial effects of the utility model are: after installing position limiting structure additional on the movement, because the mutual interference effect of fixed stop and active block stop, movement can not reverse at the zero graduation place; After three-sixth turn was promptly revolved in the full scale place, movement can not rotate the position-limiting action that plays rotating with this more forward, guaranteed that the gear inside and outside the movement can not transfer to destroy because of crossing.Owing to this reasonable in design, effectively avoided causing the possibility of timer damage because of improper use, prolonged serviceable life, also improved the credit worthiness of product; Production cost then changes not quite.
Description of drawings
Fig. 1 is the deployed condition perspective view of the utility model embodiment one.
Fig. 2 is the structural representation after Fig. 1 embodiment horizontally rotates 180 degree.
Fig. 3 is the perspective view of the active block stop among the embodiment one.
Fig. 4 is the perspective view of the initial user mode of embodiment one.
Fig. 5 is embodiment one when regulating the time, and shell revolves the perspective view of three-sixth turn state.
Fig. 6 is the deployed condition perspective view of the utility model embodiment two.
Fig. 7 is the structural representation after Fig. 6 embodiment horizontally rotates 180 degree.
Fig. 8 is the perspective view of the active block stop among the embodiment two.
Fig. 9 is the perspective view of the initial user mode of embodiment two.
Figure 10 is embodiment two when regulating the time, and shell revolves the perspective view of three-sixth turn state.
Embodiment
The position limiting structure of time-meter movement as shown in the figure, comprise the movement 4 that is fixed as one with drain pan 5, drive and toward the rotating shaft 8 of the place ahead (left side of drawing) horizontal stretching and be positioned at the movement front end face and (xsect of rotating shaft front end is made the oval shape with the shell 1 of rotating shaft front end engagement by movement, be inserted among the oval hole 6-3 of shell inner cavity central authorities, above structure is the structure of conventional timer.
The utility model between described movement front end face and shell, be shaped on one with both relatively rotating be limited to 360 the degree position limiting structures.
The active block stop 3 that this position limiting structure comprises the fixed stop that is fixed on the shell inner cavity end face and is positioned at the movement front end face; Drive rotating shaft 8 when its axis rotates at shell 1, track that this fixed stop forms and active block stop 3 are interfered; Perhaps, movement active block stop 3 forms when axis rotates around the shaft track and fixed stop interference.
Among the embodiment 1: fixed stop adopts flat baffle plate 6-1, and this flat baffle plate can directly be connected as a single entity with plug socket 6 (being shaped on the oval hole 6-3 that pegs graft and cooperate with rotating shaft 8 on the plug socket 6) side of shell inner cavity central authorities, can disposable while injection moulding form.
Described active block stop 3 is rotatably positioned on the front end face of movement by a swivel pin 2 (show among the figure and adopt a screw), be shaped on the active block stop one outward shell side to the outstanding top 3-1 that collides with fixed stop of being used for, the axis maintenance certain spacing (the recommendation spacing is 2-4mm) of this top and described swivel pin.After setting spacing, just there is the hunting range of certain distance this top, has eliminated the influence of top thickness and fixed stop thickness, has guaranteed that shell 1 can be so that rotate in bigger scopes in 360 degree scopes.
Also be shaped on an oval hole 3-2 on the described active block stop, one is used for adjusting active block stop interts in this oval hole around the set screw 3-3 of swivel pin axis rotational angle, is fixed on the front end face of movement.
The principle of work of this embodiment is: when the original state of 0 degree (shown in Figure 4), flat baffle plate 6-1 abuts against the left side of top 3-1, and the right side of the oval hole 3-2 in the active block stop 3 is near set screw 3-3; And rotate 360 degree backs (shown in Figure 5) at shell, abut against the right side of top 3-1 after flat baffle plate 6-1 rotates, and active block stop 3 has also rotated the left side of certain angle-oval hole 3-2 near set screw 3-3 (rotational angle is limited by the set screw 3-3 in oval hole 3-2 and the oval hole) around swivel pin 2.
Claims (6)
1. the position limiting structure of a time-meter movement, comprise the movement (4) that is fixed as one with drain pan (5), by movement drive and toward the rotating shaft (8) of the place ahead horizontal stretching and be positioned at the movement front end face and with the shell (1) of rotating shaft front end engagement; It is characterized in that being shaped between described movement front end face and the shell one both relatively rotating be limited to the position limiting structures of 360 degree.
2. the position limiting structure of a kind of time-meter movement according to claim 1 is characterized in that described position limiting structure comprises the fixed stop that is fixed on the shell inner cavity end face, and the active block stop (3) that is positioned at the movement front end face;
Drive rotating shaft (8) when its axis rotates at shell, track that this fixed stop forms and active block stop (3) are interfered; Perhaps, track and the fixed stop that active block stop (3) forms when movement axis rotation around the shaft interfered.
3. the position limiting structure of a kind of time-meter movement according to claim 2 is characterized in that described fixed stop is flat baffle plate (6-1) or curved slab (9).
4. the position limiting structure of a kind of time-meter movement according to claim 3, it is characterized in that described active block stop (3) is rotatably positioned on the front end face of movement by a swivel pin (2), shell side is to the outstanding top (3-1) that is used for the fixed stop effect outward to be shaped on one on the active block stop, and this top keeps certain spacing with the axis of described swivel pin.
5. the position limiting structure of a kind of time-meter movement according to claim 4 is characterized in that described spacing is 2-4mm.
6. the position limiting structure of a kind of time-meter movement according to claim 5, it is characterized in that also being shaped on the described active block stop (3) an oval hole (3-2), a set screw (3-3) that is used for adjusting the active block stop rotational angle is interted in this oval hole and is fixed on the front end face of movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205053661U CN201754215U (en) | 2010-08-23 | 2010-08-23 | Structure for regulating, rotating and spacing timer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205053661U CN201754215U (en) | 2010-08-23 | 2010-08-23 | Structure for regulating, rotating and spacing timer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754215U true CN201754215U (en) | 2011-03-02 |
Family
ID=43621947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205053661U Expired - Lifetime CN201754215U (en) | 2010-08-23 | 2010-08-23 | Structure for regulating, rotating and spacing timer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773609A (en) * | 2017-01-21 | 2017-05-31 | 杭州精诚三和定时器实业有限公司 | Quartz clock type timer core |
-
2010
- 2010-08-23 CN CN2010205053661U patent/CN201754215U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106773609A (en) * | 2017-01-21 | 2017-05-31 | 杭州精诚三和定时器实业有限公司 | Quartz clock type timer core |
| CN106773609B (en) * | 2017-01-21 | 2021-12-10 | 杭州精诚三和定时器实业有限公司 | Quartz clock type timer movement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU JINGCHENG SANHE TIMER INDUSTRY CO., LTD. Free format text: FORMER OWNER: CHI HANJUN Effective date: 20120207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120207 Address after: Qiao Zhen Shi Tang Dong Lu Yuhang District of Hangzhou City, Zhejiang Province, No. 12 311101 Patentee after: Hangzhou Jingcheng Sanhe Timer Industry Co., Ltd. Address before: Qiao Zhen Shi Tang Dong Lu Yuhang District of Hangzhou City, Zhejiang province 311101 No. 12 Hangzhou Jingcheng Three Industrial Co. Ltd. and timing Patentee before: Chi Hanjun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110302 |