CN203397933U - Timer lever part - Google Patents
Timer lever part Download PDFInfo
- Publication number
- CN203397933U CN203397933U CN201320451451.8U CN201320451451U CN203397933U CN 203397933 U CN203397933 U CN 203397933U CN 201320451451 U CN201320451451 U CN 201320451451U CN 203397933 U CN203397933 U CN 203397933U
- Authority
- CN
- China
- Prior art keywords
- lever
- timer
- collets
- boss
- utility
- 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 - Lifetime
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- Mechanical Control Devices (AREA)
Abstract
Provided is a timer lever part, which is good in electrical insulating performance, simple in structure and low in cost. The timer lever part has a lever and an insulating block. One end of the lever (1) is provided with a through hole (11) and is connected with a bending part (12). A boss (21) is arranged on the upper part of the insulating block (2). The boss of the insulating block is embedded into the through hole of the lever in an interference-fit manner, so that the insulating block is fixed to the lever. The timer lever part of the utility model is used as a timer stop part.
Description
Technical field
The utility model relates to timer part, particularly spacing the or spacing stop component of timer.
Background technology
Spacing or the spacing stop component of the timer being formed by lever, collets or lever, collets and brake block at present, collets and lever, or the combination of collets, brake block and lever is fixed by tapping screw.Because collets in actual installation use contact with charged conductive reed, and the part of timer is relatively all smaller, therefore this structural member being screwed, requirement for " creepage distance is not less than 3 millimeters " is difficult to reach, thereby usually makes this timer product not reach GB requirement, even if some has reached this requirement, but the requirement of element precision again can be very high, thereby usually cause scrapping in a large number of part, improved thus product cost, reduced the competitiveness of product in market.
Summary of the invention
The utility model will solve current timer lever and collets pass through screw secure bond, insulation standard usually can not meet the requirements of problem, timer lever part of the present utility model is provided for this reason, and this lever part simple structure, easily reaches electric insulation requirement.
For addressing the above problem, the technical solution adopted in the utility model is to be provided with lever and collets, its special character is that described lever one end has through hole, and be connected with a bending part, its top of described collets has a boss, the boss interference ground of described collets embeds the through hole that is matched with described lever, makes described collets be fixed on lever.
The utility model can be connected with brake lever in described lever one end.
The utility model has been cancelled brake block, realizes the function of brake block with the bending part of described lever.
The utility model is owing to not adopting screw fixed insulation piece and lever, by open hole on lever, on collets, establish boss, by the boss interference of collets embed the through hole that is matched with lever, collets and lever are fixed, thereby easily reach the requirement that creepage distance is not less than 3 millimeters, timer finished product rate is greatly improved, and reduced product cost; The utility model has been cancelled brake block, realizes the function of brake block with the bending part on lever; The utility model simple structure, easy to assembly.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the lever construction schematic diagram of Fig. 1 lever part;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is another example structure schematic diagram of the utility model;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the lever construction schematic diagram of Fig. 5 lever part;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the collets structural representation in the utility model;
Figure 10 is the vertical view of Fig. 9.
Mark and counterpart in figure: 1 lever, 11 through holes, 12 bending parts, 13 brake lever, 2 collets, 21 boss.
Embodiment
Embodiment mono-
Timer lever part, have lever 1 one end described in lever and collets and have a through hole 11, and be connected with a bending part 12, described collets 2 its tops have a boss 21, boss interference ground embeds the through hole 11 that is matched with lever, makes described collets be fixed on lever.
Embodiment bis-
This routine timer lever part, what be different from example is that described lever one end is connected with brake lever 13.Other structures are identical with upper example.
Claims (2)
1. timer lever part, there are lever and collets, it is characterized in that described lever (1) one end has through hole (11), and be connected with a bending part (12), its top of described collets (2) has boss (21), the boss interference ground of described collets embeds the through hole that is matched with described lever, makes described collets be fixed on lever.
2. lever part as claimed in claim 1, is characterized in that described lever one end is connected with brake lever (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451451.8U CN203397933U (en) | 2013-07-25 | 2013-07-25 | Timer lever part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451451.8U CN203397933U (en) | 2013-07-25 | 2013-07-25 | Timer lever part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397933U true CN203397933U (en) | 2014-01-15 |
Family
ID=49909446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451451.8U Expired - Lifetime CN203397933U (en) | 2013-07-25 | 2013-07-25 | Timer lever part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397933U (en) |
-
2013
- 2013-07-25 CN CN201320451451.8U patent/CN203397933U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: 321075 Jinxi Economic Development Zone, Jinhua City, Zhejiang Province Patentee after: Zhejiang Tangxi Tool Manufacturing Co.,Ltd. Address before: Room 601, South Building, No.8 Qiushi Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Hu Yongyu |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |