CN205287404U - Reduction gear for treadmill - Google Patents
Reduction gear for treadmill Download PDFInfo
- Publication number
- CN205287404U CN205287404U CN201520929191.XU CN201520929191U CN205287404U CN 205287404 U CN205287404 U CN 205287404U CN 201520929191 U CN201520929191 U CN 201520929191U CN 205287404 U CN205287404 U CN 205287404U
- Authority
- CN
- China
- Prior art keywords
- casing
- housing
- rotary disk
- treadmill
- spring
- 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
Links
Abstract
The utility model provides a reduction gear for treadmill, including casing A, casing B, a serial communication port, casing A and casing B pass through screwed connection, casing A and casing B fix rotary disk and pivot one end, in casing A and the casing B, the ka tai that the rotary disk was equipped with on through the spring coupling pivot, the rotary disk outer lane is equipped with the skid resistant course, adopt the peculiar attribute of spring, stretch the rotary disk with the pivot of in operation through spring lira, make the rotary disk move along, the conical contact of casing does not nevertheless block deadly, form the effect of slowing down, the security height has, the advantage of low price.
Description
Technical field
This utility model belongs to body-building apparatus technical field, is specifically related to a kind of treadmill decelerator.
Background technology
Along with improving gradually of life, body-building has been widely known thing, treadmill is conventional body-building apparatus, and large-scale treadmill equipment is big, price is high, is not suitable for the simple and easy treadmill of domestic, and the effect that treadmill is run by rolling transmission to reach, domestic are without electricity treadmill because being unable to reach the feature of control, and conventional decelerator needs electricity consumption, cumbersome.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of treadmill decelerator, has the advantages that volume is little, slowing effect is useful.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of treadmill decelerator, including housing A, housing B, it is characterized in that, housing A is connected by screw with housing B, rotation dish and rotating shaft one end are fixed on by housing A and housing B, in housing A and housing B, the chuck 6 that rotation dish is provided with by spring connection rotating shaft, rotation dish outer ring is provided with skid resistant course.
During described housing A and housing B splicing, cross section is tapered.
The beneficial effects of the utility model are:
Rotating shaft in operating, by adopting the particular attribute of spring, is stretched rotation dish by spring lira, is made rotation dish move forward by this device, the taper-face contact of housing but not stuck, form the effect of deceleration, there is safety height, cheap advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is housing A; 2 is housing B; 3 is screw; 4 is rotation dish; 5 is rotating shaft; 6 is chuck; 7 is skid resistant course; 8 is spring.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further discussed below.
As shown in Figure 1, a kind of treadmill decelerator, including housing A1, housing B2, it is characterized in that, housing A1 and housing B2 is connected by screw 3, and rotation dish 4 and rotating shaft 5 one end are fixed on by housing A1 and housing B2, in housing A1 and housing B2, the chuck 6 that rotation dish 4 is provided with by spring 8 connection rotating shaft 5, rotation dish 4 outer ring is provided with skid resistant course 7.
During described housing A1 and housing B2 splicing, cross section is tapered.
Operation principle of the present utility model is:
When rotating shaft 5 rotates, driving spring 8 to reverse, promote rotation dish to move forward, be taper by being connected the cavity formed with housing A1, B2, what cause on rotation dish 4 anti-skidding once 7 contacted with housing A1, B2, reached the effect of increasing friction force continued deceleration.
Claims (2)
1. a treadmill decelerator, including housing A(1), housing B(2), it is characterized in that, housing A(1) with housing B(2) be connected by screw (3), housing A(1) and housing B(2) rotation dish (4) and rotating shaft (5) one end are fixed on housing A(1) and housing B(2) in, the chuck (6) that rotation dish (4) is provided with by spring connection rotating shaft (5), rotation dish (4) outer ring is provided with skid resistant course (7).
2. a kind of treadmill decelerator according to claim 1, it is characterised in that described housing A(1) with housing B(2) splice time, cross section is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929191.XU CN205287404U (en) | 2015-11-20 | 2015-11-20 | Reduction gear for treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929191.XU CN205287404U (en) | 2015-11-20 | 2015-11-20 | Reduction gear for treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205287404U true CN205287404U (en) | 2016-06-08 |
Family
ID=56461112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929191.XU Expired - Fee Related CN205287404U (en) | 2015-11-20 | 2015-11-20 | Reduction gear for treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205287404U (en) |
-
2015
- 2015-11-20 CN CN201520929191.XU patent/CN205287404U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20161120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |