CN212593718U - Upright post folding mechanism of treadmill - Google Patents
Upright post folding mechanism of treadmill Download PDFInfo
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- CN212593718U CN212593718U CN202021017745.6U CN202021017745U CN212593718U CN 212593718 U CN212593718 U CN 212593718U CN 202021017745 U CN202021017745 U CN 202021017745U CN 212593718 U CN212593718 U CN 212593718U
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- pin shaft
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Abstract
The utility model provides a stand folding mechanism of treadmill. The upright post folding mechanism comprises an upright post, a pedal device, a bolt device and a rope pulling device, wherein the upright post is pivoted with a base, a pin shaft hole is formed in the upright post, the pedal device comprises a pedal plate, a rotating shaft and a rotating arm, the rotating shaft penetrates through a longitudinal beam of the base, the pedal plate and the rotating arm are fixed on two sides of the rotating shaft, a rope pulling fixing part is fixed on the rotating arm, two rope pulling fixing holes are formed in the rope pulling fixing part, the two bolt devices are respectively arranged at two ends of the front side of the base, the bolt device comprises a pin shaft, a pin knob, a pressure spring and a pin shaft seat, the pin shaft seat is opened at one side opposite to the upright post, a strip-shaped through groove is formed in the upper end face of the pin shaft seat, the pin shaft is horizontally arranged in the pin shaft seat, a reset spring is sleeved on the pin shaft, one side of the, the other end passes through the sleeve and is fixed with the pin button.
Description
Technical Field
The utility model relates to a fitting of treadmill, specific stand folding mechanism of treadmill that says so.
Background
Most of the upright column folding mechanisms of the existing running machines adopt knob bolts between a base and upright columns to fold the upright columns, and when the upright columns are folded, the knobs are respectively rotated at the lower ends of two upright columns to separate the bolts from the base, and then the upright columns are turned and folded, so that the folding mode is inconvenient to use; the folding mode of some stand columns adopts a foot-stepping mode to fold, the lower ends of two stand columns also adopt a knob bolt mode, the knob bolts at two sides are connected through a connecting rod, and the two rotary bolts are simultaneously rotated by stepping on a pedal at one end of the connecting rod.
Some existing treadmills use a pull rope to pull a bolt to control the fixing and folding of the upright post and the base, and compared with a knob bolt, the structure of the folding mechanism is simpler, and the stability is stronger, for example, the folding mechanism of the treadmills with the patent application number of 2017105464665 adopts the pull rope to control the locking pin to be fixed or folded between the upright post and the base, but a control piece at the other end of the pull rope is arranged below the base, and when the upright post is folded, a handle needs to be extended below the base to pull a button of the control piece, so the folding mode is obviously inconvenient.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the stand column folding mechanism of the prior running machine, the utility model aims to solve the technical problems that: the upright post folding mechanism is simple in structure and convenient to operate.
In order to achieve the above object, according to one aspect of the present invention, the present invention is realized by the following technical measures: a post folding mechanism for a treadmill, comprising:
the upright post is pivoted with the base and is provided with a pin shaft hole;
the pedal device comprises a pedal plate, a rotating shaft and a rotating arm, wherein the rotating shaft penetrates through a longitudinal beam of the base, the pedal plate is fixed on the outer side of the rotating shaft, the rotating arm is fixed on the inner side of the rotating shaft, the rotating arm is positioned in the base, a pull rope fixing part is fixed on the rotating arm, and two pull rope fixing holes are formed in the pull rope fixing part;
the pin shaft seat is a hollow seat body with an opening at one end and a closed end, the opening end of the pin shaft seat is opposite to the upright column, a strip-shaped through groove is further formed in the upper end face of the pin shaft seat, the pin shaft is horizontally arranged in the pin shaft seat, the pressure spring is sleeved on the pin shaft to serve as a reset spring of the pin shaft, the pin button consists of a cap and a bolt, the cap is positioned on the outer side of the pin shaft seat, and the bolt penetrates through the strip-shaped through groove and is in threaded connection with the pin shaft;
the rope pulling device comprises three pipe sleeve fixing seats, one pipe sleeve fixing seat is opposite to the rope pulling fixing part and is fixed on the base longitudinal beam, the other two pipe sleeve fixing seats are fixed with the pin shaft seat, the two pipe sleeves are used for connection between the pipe sleeve fixing seats on the pin shaft seat and the pipe sleeve fixing seats on the base longitudinal beam, one end of the steel rope is fixed at the rope pulling fixing hole, and the other end of the steel rope penetrates through the sleeve and is fixed with the cap.
This stand folding mechanism of treadmill passes through the running-board and drives the rocking arm and rotate, makes the stay cord of fixing on the stay cord fixed part drive two round pin buttons and moves in phase, and the round pin axle just can break away from the stand, realizes folding, and the stand folding mechanism of structure like this simple structure is reasonable, uses convenience very simultaneously.
Furthermore, a horizontal rope pulling groove is formed in the upper end face of the cap, fixing heads are fixed to two ends of the steel wire rope, and the two ends of the steel wire rope are limited by the fixing heads after being clamped in the rope pulling groove and the stretching fixing holes. The design, the installation and the disassembly are convenient and fast.
Further, one end of the spring abuts against the closed end of the pin shaft seat, and the other end abuts against the bolt of the pin knob.
Compared with the prior art, the utility model has the advantages of: simple structure, good stability and convenient use.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 is a schematic structural view of a stand folding mechanism of a treadmill of the present invention.
Description of reference numerals: 1. a column; 2. a pin shaft hole; 3. a base; 4. a foot pedal; 5. a rotating shaft; 6. a rotating arm; 7. a pull rope fixing part; 8. a pull rope fixing hole; 9. a pin shaft; 10. a pin knob; 11. a pin shaft seat; 12. a strip-shaped through groove; 13. a wire rope; 14. a sleeve; 15. a sleeve fixing seat; 16. a rope pulling groove; 17. and fixing the head.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "bottom", "top", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1, the upright folding mechanism of a treadmill provided in this embodiment includes two uprights 1, a pedal device, a rope pulling device and a pin device, where the lower end of each upright 1 is pivotally connected to a pivot shaft at two sides of the front end of a base 3, the two uprights 1 are respectively provided with a pin shaft hole 2, the pedal device includes a pedal plate 4, a rotating shaft 5 and a rotating arm 6, the rotating shaft 5 is inserted into the base 3 behind the upright 1, two ends of the rotating shaft 5 are located at two sides of a longitudinal beam of the base 3, the left end of the rotating shaft 5 is connected to the pedal plate 4, the right end is connected to the rotating arm 6, the front side of the rotating arm 6 is further fixed with a rope fixing portion 7, the rope fixing portion 7 is provided with two rope pulling fixing holes 8 side by side, the two pin devices are respectively provided at two ends of the front side of the base 3, the pin device includes a pin shaft 9, a pin knob 10, a pressure spring and, the pin shaft seat 11 is preferably a hollow seat body, one side opposite to the upright rod 1 is open, the upper end surface of the pin shaft seat 11 is provided with a strip-shaped through groove 12, the pin shaft 9 is horizontally arranged in the pin shaft seat 11, a pressure spring is sleeved on the pin shaft 9, one side of the pressure spring is abutted against the closed end of the pin shaft seat 11, the pin knob 10 is composed of a cap and a bolt, the cap is provided with a rope pulling groove 16 horizontally penetrating through two sides of the cap, the cap is abutted against the strip-shaped through groove 12, the bolt end penetrates through the strip-shaped through groove 12 and then is screwed on the pin shaft 9, the other end of the pressure spring is abutted against the bolt, the rope pulling device comprises a steel wire rope 13, a pipe sleeve 14 and a pipe sleeve fixing seat 15, the pipe sleeve fixing seat 15 is three, one is opposite to the rope pulling fixing part 7 and is fixed on the longitudinal beam of the base 3, the other two pipe sleeves 14 are fixed with the, one end of the steel wire rope 13 is clamped at the stay rope fixing hole 8, the other end of the steel wire rope passes through the sleeve 14 and is clamped in the stay rope groove 16 of the cap, fixing heads 17 are fixed at two ends of the steel wire rope 13, and the fixing heads 17 are used as limiting bodies and are clamped on the outer side of the stay rope fixing part 7 and the outer side of the cap.
The embodiment provides a stand folding mechanism of treadmill, when stand 1 needs to be folded, only need step on the running-board 4 of base 3 one side, running-board 4 drives pivot 5 and rotates, pivot 5 drives rocking arm 6 upset, pull wire rope 13 after the rocking arm 6 upset, wire rope 13 stimulates bolt device's round pin button 10 and moves toward round pin button seat 11 blind end, round pin button 10 promotes round pin axle 9 compression pressure spring and contracts toward round pin axle seat 11 internal recovery simultaneously, make round pin axle 9 break away from round pin axle hole 2 of stand 1 lower extreme, stand 1 can be folded around the upset of base 3 pin joint axle, when the folding back of stand 1 expandes the use again, only need mention stand 1 and overturn upwards, when round pin axle hole 2 of stand 1 slided the position that round pin axle 9 locked, round pin axle 9 reinserts stand 1 in round pin axle hole 2 of stand 1 at the pressure spring effect.
The stand column folding mechanism with the structure is very simple in structure, good in stability and convenient to use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various changes and modifications may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A stand folding mechanism of a treadmill, comprising:
the upright post is pivoted with the base and is provided with a pin shaft hole;
the pedal device comprises a pedal plate, a rotating shaft and a rotating arm, wherein the rotating shaft penetrates through a longitudinal beam of the base, the pedal plate is fixed on the outer side of the rotating shaft, the rotating arm is fixed on the inner side of the rotating shaft, the rotating arm is positioned in the base, a pull rope fixing part is fixed on the rotating arm, and two pull rope fixing holes are formed in the pull rope fixing part;
the pin shaft seat is a hollow seat body with an opening at one end and a closed end, the opening end of the pin shaft seat is opposite to the upright column, a strip-shaped through groove is further formed in the upper end face of the pin shaft seat, the pin shaft is horizontally arranged in the pin shaft seat, the pressure spring is sleeved on the pin shaft to serve as a reset spring of the pin shaft, the pin button consists of a cap and a bolt, the cap is positioned on the outer side of the pin shaft seat, and the bolt penetrates through the strip-shaped through groove and is in threaded connection with the pin shaft;
the rope pulling device comprises three pipe sleeve fixing seats, one pipe sleeve fixing seat is opposite to the rope pulling fixing part and is fixed on the base longitudinal beam, the other two pipe sleeve fixing seats are fixed with the pin shaft seat, the two pipe sleeves are used for connection between the pipe sleeve fixing seats on the pin shaft seat and the pipe sleeve fixing seats on the base longitudinal beam, one end of the steel rope is fixed at the rope pulling fixing hole, and the other end of the steel rope penetrates through the sleeve and is fixed with the cap.
2. The folding mechanism of a treadmill of claim 1, wherein the cap has a horizontal rope groove on the top surface, the two ends of the wire rope are fixed with fixing heads, the two ends of the wire rope are clamped in the rope groove and the fixing holes and then limited by the fixing heads.
3. The upright folding mechanism for a treadmill of claim 1, wherein the spring is biased against the closed end of the pin shaft seat at one end and against the bolt of the pin knob at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017745.6U CN212593718U (en) | 2020-06-08 | 2020-06-08 | Upright post folding mechanism of treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021017745.6U CN212593718U (en) | 2020-06-08 | 2020-06-08 | Upright post folding mechanism of treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212593718U true CN212593718U (en) | 2021-02-26 |
Family
ID=74722421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021017745.6U Active CN212593718U (en) | 2020-06-08 | 2020-06-08 | Upright post folding mechanism of treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212593718U (en) |
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2020
- 2020-06-08 CN CN202021017745.6U patent/CN212593718U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 321200 No.9, Liunan Road, niubeijin Industrial Zone, Baiyang street, Wuyi County, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang Uber Sports Goods Co.,Ltd. Address before: 321200 No.9, Liunan Road, niubeijin Industrial Zone, Baiyang street, Wuyi County, Jinhua City, Zhejiang Province (self declaration) Patentee before: ZHEJIANG IUBU SPORTING GOODS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |