CN201179302Y - Stepping machine - Google Patents
Stepping machine Download PDFInfo
- Publication number
- CN201179302Y CN201179302Y CNU2008200848612U CN200820084861U CN201179302Y CN 201179302 Y CN201179302 Y CN 201179302Y CN U2008200848612 U CNU2008200848612 U CN U2008200848612U CN 200820084861 U CN200820084861 U CN 200820084861U CN 201179302 Y CN201179302 Y CN 201179302Y
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- Prior art keywords
- rod
- treadmills
- rotatably assorted
- treadmill
- flexible rod
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Abstract
The utility model provides a treadmill which belongs to the technical field of fitness equipment. The treadmill includes brackets formed by connecting upper foot beams with lower foot beams, the brackets are symmetrically arranged on the two sides of a driving rod, and two ends of the upper foot beams are respectively connected with pedals in rotation fit with the upper foot beams. The treadmill is characterized in that fixed seats are respectively connected with the middle parts of the two upper foot beams, a springy bar is suitably arranged between the two fixed seats, core shafts in rotation fit with the springy bars are arranged in the springy bar, the fixed seats are in rotation connection with the core shafts, a connecting sleeve is suitably arranged at the middle part of the springy bar, and the connecting sleeve is in matching connection with the driving rod through a middle upright pole. The treadmill adopts polyurethane with well abrasion resistance, anti-friction capacity, tear resistance, aging resistance, shear resistance, pliancy, and high springiness to make the springy bar, adopts the relative rotation structure of the springy bar to increase the resistance of the treadmill, and has the advantages of simple structure, low production cost, long service life, and good utilization effect.
Description
Technical field
The utility model belongs to the body-building apparatus technical field, is specially treadmills.
Background technology
Adopt the version of hydraulic cylinder in the existing treadmills technology mostly, the quick-acting exercises that realize marking time increase the resistance effect, its machining accuracy and manufacturing cost are not only very high, and result of use is bad.Another disclosed Chinese patent technology ZL200620057517.5 increases the resistance effect with what a pair of elastic caoutchouc pulling force sheet realized marking time quick-acting exercises, in application, not only exist the easily aging fracture of rubber, elasticity variation, complex structure, shortcomings such as manufacturing cost height, and noxious material content is many, has problems such as pollution in production and the use.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model be to design provide a kind of simple in structure, production cost is low, the technical scheme of the treadmills of long service life.
Described treadmills, comprise the support that connects and composes by last pin beam, leftover bits and pieces beam, support is symmetricly set on the drive rod both sides, last pin beam two ends connect the pedal that setting is rotatably assorted with it respectively, it is characterized in that connecting respectively in the middle part of the pin beam on two holder is set, and are equipped with flexible rod between two holders, the mandrel that is rotatably assorted with it is set in flexible rod, holder and mandrel are rotationally connected, and the flexible rod middle part is equipped with adapter sleeve, and adapter sleeve is connected by middle montant and drive rod.
Described treadmills, it is characterized in that pin beam two ends connect a setting sheet respectively on two, with connecting between two sheets of end stay tube, screw rod are set, pedal is installed on the base plate, the connection of base plate bottom is provided with pole, fork, connects on pole, the fork central siphon is set, and the screw rod cross-under is rotatably assorted in central siphon and with it, the fork bottom connects the connecting rod that setting is rotatably assorted with it, and the double threaded screw of the connecting rod other end and middle montant lower end is rotationally connected.
Described treadmills is characterized in that described flexible rod is the elastic polyurethane rod, and its middle part is provided for installing the through hole of mandrel, and cross section is rectangle or polygonized structure.
Described treadmills is characterized in that the holder inboard is rhs-structure, and flexible rod should be rhs-structure mutually, and pegging graft with holder and cooperate in the flexible rod two ends, and connects by the lining chucking.
Described treadmills is characterized in that drive rod two bottoms are equipped with roller.
Described treadmills, the beam that it is characterized in that getting a foothold is an arcuate structure, connects between the two leftover bits and pieces beams lower supporting rod is set.
Described treadmills is characterized in that adapter sleeve is socketed in the flexible rod middle part by the lining chucking.
Described treadmills is characterized in that two holder outsides are equipped with guard shield, are equipped with counter on the guard shield.
Described treadmills is equipped with tread plate on the beam that it is characterized in that getting a foothold.
Described treadmills is characterized in that the fork bottom connects the connecting rod that setting is rotatably assorted with it by bolt, and double threaded screw one end that the connecting rod other end and middle montant bottom are provided with is rotatably assorted.
Above-mentioned treadmills, use have good resistance to wear, friction resistant, tear-proof, anti-aging, anti-shear ability and compliance, elastomeric polyurethane makes flexible rod, adopt the relative rotational structure of flexible rod to increase the treadmills resistance, it is simple in structure, production cost is low, long service life, and result of use is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposition texture schematic diagram of the present utility model;
Fig. 3 is a perspective view of the present utility model;
Fig. 4 steps on stop work schematic diagram for the utility model left side;
Fig. 5 steps on stop work schematic diagram for the utility model right side;
Among the figure: montant, 6-drive rod, 7-tread plate, 8-wheel fork, 9-roller, 10/11/12-bolt, 13-prop up sheet, 14-pole, 15-base plate, 16-pedal, 17-guard shield, 18-bolt, 19-mandrel, 20-flexible rod, 21-lining, 22-adapter sleeve, 23-holder, 24-fork, 25-central siphon, 26-stay tube, 27-screw rod, 28-bolt, 29-lower supporting rod, 30-through hole, 31-lining, 32-counter among 1-leftover bits and pieces beam, the last pin beam of 2-, 3-connecting rod, 4-double threaded screw, the 5-.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description:
As shown in the figure, last pin beam 2, leftover bits and pieces beam 1 connect and compose support, leftover bits and pieces beam 1 is an arcuate structure, be equipped with tread plate 7 on the leftover bits and pieces beam 1, connect between the two leftover bits and pieces beams 1 lower supporting rod 29 is set, support is symmetricly set on drive rod 6 both sides, and the connection of drive rod 6 bottoms is provided with wheel fork 8, and by bolt 10 roller 9 is installed in the wheel fork 8.Last pin beam 2 two ends connect the pedal 16 that setting is rotatably assorted with it respectively, pin beam 2 middle parts are provided with holder 23 by bolt 12 connections respectively on two, be equipped with flexible rod 20 between two holders 23, the mandrel 19 that is rotatably assorted with it is set in flexible rod 20, holder 23 is rotationally connected with mandrel 19, one square adapter sleeve 22 is socketed in flexible rod 20 middle parts by lining 21 chuckings, and it is fixing by bolt 18, montant 5 during the connection of adapter sleeve 22 lower ends is provided with, middle montant 5 is fixedly connected on drive rod 6 middle parts.Described flexible rod 20 is the elastic polyurethane rod, and cross section is rectangle or polygonized structure, and its middle part is provided for installing the through hole 30 of mandrel 19, and mandrel is provided with screw thread in 19 two ends, is rotatably assorted by bolt 28, pad and holder 23.Holder 23 inboards are rhs-structure, flexible rod 20 should be rhs-structure mutually, and peg graft with holder 23 and cooperate in flexible rod 20 two ends, and fixing by lining 31 chuckings, prevent that metallic bur power from breaking flexible rod 20, holder 23 flexible rod 20 inboard and that be mated connection also can adopt polygonized structure.Two holders, 23 outsides are equipped with guard shield 17, connect on the guard shield 17 counter 32 is set.Pin beam 2 two ends connect a setting sheet 13 respectively on two, with connecting between two sheets 13 of end stay tube 26 is set, screw rod 27, stay tube 26 is arranged on a sheet 13 inboard places, pedal 16 is installed on the base plate 15, the connection of base plate 15 bottoms is provided with pole 14, fork 24, pole 14, connect on the fork 24 central siphon 25 is set, prop up sheet 13 outsides and be provided with screw, at the screw place screw rod 27 can be installed, central siphon 25, screw rod 27 cross-under are rotatably assorted in central siphon 25 and with it, inlay plastic sheath in two stomidiums, central siphon 25 can rotate around the screw rod on the sheet 13 27, fork 24 bottoms connect the connecting rod 3 that setting is rotatably assorted with it by bolt 11, and double threaded screw 4 one ends that connecting rod 3 other ends and middle montant 5 bottoms are provided with are rotatably assorted, and form parallelogram lindage.
When the person taking exercise tramples two pedals 16 and steps up and down, treadmills will be with skew about person taking exercise's center of gravity, the lower arcuate surface of two leftover bits and pieces beams 1 on the ground, anti-skidding effect lower edge of tread plate 7 or place mat to a side roll, be arranged in two leftover bits and pieces beams, 1 middle drive rod 6 simultaneously and under the support of ground or place mat, make the montant 5 that is connected as a single entity with it, adapter sleeve 22, flexible rod 20 produces up and down promptly radially twisting action with respect to holder 23, make radially under flexible rod 20 high resiliences can act on twisting action produces certain torsion when the skew certain angle, thereby increase the exercise resistance when marking time, realize the purpose of efficient body-building; Leftover bits and pieces beam 1, roller 9 then under overstep in the journey to the left or to the right and roll, thereby realize treadmills moving back and forth in scope of design, and connecting rod 3 and middle montant 5 under step on angle and diminish gradually in, position-limiting action by double threaded screw 4, promoting fork 24 is that the center of circle is stepped on a side downwards and finished four bar sliding and swayings with screw rod 27, thereby realize the levelness of pedal 16 at exercise period, ensure person taking exercise's comfort level, when the person taking exercise did not trample exercise, entire bracket can be recovered initial inactive state automatically under the effect of elastic polyurethane rod 20, connecting rod 3.
Claims (10)
1, treadmills, comprise by last pin beam (2), the support that leftover bits and pieces beam (1) connects and composes, support is symmetricly set on drive rod (6) both sides, last pin beam (2) two ends connect the pedal (16) that setting is rotatably assorted with it respectively, it is characterized in that connecting respectively in the middle part of the pin beam (2) on two holder (23) is set, be equipped with flexible rod (20) between two holders (23), the mandrel (19) that is rotatably assorted with it is set in flexible rod (20), holder (23) is rotationally connected with mandrel (19), flexible rod (20) middle part is equipped with adapter sleeve (22), and adapter sleeve (22) is connected by middle montant (5) and drive rod (6).
2, treadmills as claimed in claim 1, it is characterized in that pin beam (2) two ends connect a setting sheet (13) respectively on two, with connecting between two sheets of end (13) stay tube (26) is set, screw rod (27), pedal (16) is installed on the base plate (15), the connection of base plate (15) bottom is provided with pole (14), fork (24), pole (14), fork (24) is gone up to connect central siphon (25) is set, screw rod (27) cross-under is rotatably assorted in central siphon (25) and with it, fork (24) bottom connects the connecting rod (3) that setting is rotatably assorted with it, and connecting rod (3) other end and middle montant (5) lower end are rotationally connected.
3, treadmills as claimed in claim 1 is characterized in that described flexible rod (20) is the elastic polyurethane rod, and its middle part is provided for installing the through hole (30) of mandrel (19), and cross section is rectangle or polygonized structure.
4, treadmills as claimed in claim 1 is characterized in that holder (23) inboard is rhs-structure, and flexible rod (20) should be rhs-structure mutually, pegs graft with holder (23) and cooperate in flexible rod (20) two ends, and by the connection of lining (31) chucking.
5, treadmills as claimed in claim 1 is characterized in that drive rod (6) two bottoms are equipped with roller (9).
6, treadmills as claimed in claim 1, the beam (1) that it is characterized in that getting a foothold is an arcuate structure, connects between the two leftover bits and pieces beams (1) lower supporting rod (29) is set.
7, treadmills as claimed in claim 1 is characterized in that adapter sleeve (22) is socketed in flexible rod (20) middle part by lining (21) chucking.
8, treadmills as claimed in claim 1 is characterized in that two holders (23) outside is equipped with guard shield (17), is equipped with counter (32) on the guard shield (17).
9, treadmills as claimed in claim 1 is equipped with tread plate (7) on the beam (1) that it is characterized in that getting a foothold.
10, treadmills as claimed in claim 2 is characterized in that fork (24) bottom connects the connecting rod (3) that setting is rotatably assorted with it by bolt (11), and double threaded screw (4) one ends that connecting rod (3) other end and middle montant (5) bottom are provided with are rotatably assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200848612U CN201179302Y (en) | 2008-03-19 | 2008-03-19 | Stepping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200848612U CN201179302Y (en) | 2008-03-19 | 2008-03-19 | Stepping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179302Y true CN201179302Y (en) | 2009-01-14 |
Family
ID=40248804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200848612U Expired - Fee Related CN201179302Y (en) | 2008-03-19 | 2008-03-19 | Stepping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179302Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582648A (en) * | 2014-11-16 | 2016-05-18 | 青岛瑞箭机电工程技术有限公司 | Left-right swinger |
| CN106693292A (en) * | 2016-12-28 | 2017-05-24 | 佛山瑞箭体育器材有限公司 | Two-feet left-right swinging trainer |
| CN115541211A (en) * | 2022-09-21 | 2022-12-30 | 哈尔滨远驰航空装备有限公司 | Tool for latch endurance test |
-
2008
- 2008-03-19 CN CNU2008200848612U patent/CN201179302Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582648A (en) * | 2014-11-16 | 2016-05-18 | 青岛瑞箭机电工程技术有限公司 | Left-right swinger |
| CN106693292A (en) * | 2016-12-28 | 2017-05-24 | 佛山瑞箭体育器材有限公司 | Two-feet left-right swinging trainer |
| CN115541211A (en) * | 2022-09-21 | 2022-12-30 | 哈尔滨远驰航空装备有限公司 | Tool for latch endurance test |
| CN115541211B (en) * | 2022-09-21 | 2023-08-29 | 哈尔滨远驰航空装备有限公司 | Tool for latch endurance test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20110319 |