CN103432716B - Elliptical machine with adjustable pedal movement trace - Google Patents
Elliptical machine with adjustable pedal movement trace Download PDFInfo
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- CN103432716B CN103432716B CN201310351760.2A CN201310351760A CN103432716B CN 103432716 B CN103432716 B CN 103432716B CN 201310351760 A CN201310351760 A CN 201310351760A CN 103432716 B CN103432716 B CN 103432716B
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- treadle
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- pedal
- seat
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Abstract
The invention discloses an elliptical machine with adjustable pedal movement trace. The elliptical machine comprises a front bracket, a rear bracket, a damping device arranged on the front bracket, a head end device arranged above the damping device on the front bracket, and a shaking and treading device arranged between the rear bracket and the head end device. Two sliding rods are arranged on the rear bracket, the sliding rods are rotationally sleeved on a rear support tube through a rear hinged tube, the front ends of the two sliding rods are connected with an adjusting connecting rod, one end part of the adjusting connecting rod is fixedly connected with a gradient adjusting seat, the gradient adjusting seat is matched with an adjusting tooth seat arranged at the rear part of the damping device to adjust the gradient of the sliding rods; rotary sliding rods of the shaking and treading device are arranged on the sliding rods in a sliding manner, so the movement trace of pedals of the shaking and treading device can be adjusted, and the use demands of users can be better met. Besides, the elliptical machine with adjustable pedal movement trace has the advantages that the structure is reasonable and firm, parts are connected reliably, the stability is good, and the service life is relatively long.
Description
Technical field
The invention belongs to field of exercise, be specifically related to the elliptical cross trainer structure that a kind of pedal travel track is adjustable.
Background technology
Flywheel elliptical machine, in general health club, be quite common cardiopulmonary suitable energy training instrument, and widely user is liked.The action of its similar cross-country skiing of motion kenel.Flywheel elliptical machine, in research and development, employs the dynamic of Direct Driving System, can provide the most level and smooth motion in flywheel elliptical machine.The flywheel elliptical cross trainer structure of prior art connects upper unreasonable, and each parts easily loosen strain, affect service life.The rotation gradient of flywheel ellipse machine pedal common is in addition unadjustable.
Summary of the invention
The object of the invention is: the deficiency existed for prior art, provides a kind of structure to simplify firmly, each parts connect reliable, good stability, the elliptical cross trainer structure that the pedal travel track relatively grown service life is adjustable.
For realizing the object of the present invention, be achieved by the following technical solutions: the elliptical machine that a kind of pedal travel track is adjustable, include fore-stock and after-poppet, be arranged on the damping unit on fore-stock, be arranged on the headstock device on fore-stock above damping unit, and be arranged on after-poppet, shaking between headstock device and damping unit steps on device.
Described fore-stock includes front bottom bar, is fixedly welded on the front Connection Block of the forward and backward end of front bottom bar and rear Connection Block respectively, and is welded on the headstock tube connector of front bottom bar front upper; Be bolted a front arm below described front Connection Block, the both ends of front arm are connected with two rollers; Described front arm is pipe, and described front Connection Block is curved plate.Described front arm is detachable, easy for installation, the roller of front arm both sides facilitate the movement of elliptical machine,
Described after-poppet includes rear bottom bar, is fixedly welded on the middle arm of the forward and backward end of rear bottom bar and rear arm respectively; A pedal is provided with above rear bottom bar and rear arm junction; Rear Connection Block and the middle arm of described fore-stock are bolted to connection; The two ends of described middle arm, rear arm are fixedly connected with bearing respectively, and the below of each bearing is connected with a height adjusting pads, and the top of height adjusting pads is fixedly connected with a screw rod, and screw rod and bearing are threaded connection.Fore-stock and after-poppet easy accessibility, each described height adjusting pads is all adjustable, ensures the stability of elliptical machine support entirety.
Described after-poppet is provided with two slide bars, after two slide bars, bottom bar is that center line is symmetrical arranged, slide bar rear end is fixedly welded with the axis rear hinged pipe perpendicular with it, rear hinged pipe turning set is connected on rear arm, the front end of two slide bars bends in opposite directions, and the leading section of slide bar is fixedly welded with the front connecting piece of rectangle, the front connecting piece on two slide bars is parallel to each other; Be bolted a regulating connecting rod between two front connecting pieces, the end winding support of regulating connecting rod is connected with a gradient adjustment seat; Regulating connecting rod rear end to be clipped between two front connecting pieces and to be fixed by four groups of bolts; Gradient adjustment seat front lower portion is provided with a location dop, and the top of gradient adjustment seat is provided with the button that controls location dop action, and the upper rear end of gradient adjustment seat is also provided with one in order to the handle by gradient adjustment seat pull-up.Described slide bar rear end is connected on rear arm by rear hinged pipe turning set, is connected firmly stable,
On the front bottom bar that described damping unit is fixedly mounted on fore-stock and headstock tube connector, the transmission device that damping unit includes magnetic control flywheel and is connected with magnetic control flywheel, damping unit also includes a flywheel shell covered on outside magnetic control flywheel and transmission device, the rear end of flywheel shell is provided with an adjustment toothholder, toothholder lower end is regulated to be fixedly welded on front bottom bar, regulate toothholder to be provided with latch, regulate the latch on toothholder to coordinate with the location dop in described gradient adjustment seat and locate.Locator card cephalic par in described gradient adjustment seat can rotate when pressing button, upwards pull handle can make location dop upward sliding and coordinate with the latch of relevant position to locate, press the button, location dop and latch can be made to throw off and slide downward, the gradient of such slide bar can conveniently adjust.
Described shaking is stepped on device and is included and rotate slide bar, treadle and rocking bar; Described rotation slide bar leading section is fixedly welded with a hinged seat, rotates slide bar rearward end and is fixedly welded with a sliding seat, rotates slide bar rear upper and is also fixedly welded with a treadle hinged pipe; Described hinged seat is connected with the bar rotation of damping unit side, and sliding seat is connected with a pulley by bearing, and pulley coordinates with the slide bar on after-poppet and is slidably connected; The leading section of described treadle is fixedly connected with an articulated joint, and treadle rear portion is provided with a jointed shaft, and jointed shaft is rotationally connected with the treadle hinged pipe of rotating on slide bar; Treadle rear upper is fixedly connected with pedal, treadle is positioned at below pedal and is provided with pedal arm A and pedal arm B, wherein pedal arm A is positioned at the rearward end position of treadle, described pedal arm B and jointed shaft are fixedly welded in a treadle adjustment seat, and treadle adjustment seat to be slidably disposed on treadle and to be located by screw lock.By treadle adjustment seat adjustable treadle with rotate the relative position of slide bar, the swing amplitude of such adjustable rocking bar, thus motion amplitude during adjustment user movement and attitude.
Described pedal includes plate body, and on plate body, front end and both sides are provided with rib, and be provided with the outer bound edge coordinated with treadle outside plate body, pedal is by plastics integrated injection molding.Pedal structure is firm, and rib avoids the situation stepping on sky or skidding in user movement process, guarantees use safety.
Described rocking bar includes rocking bar and lower rocking bar, and lower rocking bar top is provided with hinged seat, and lower rocking bar bottom is provided with lower hinged seat, and the articulated joint on lower hinged seat and treadle is rotationally connected; The head rod of described headstock device is provided with one along the horizontally disposed transverse tube of headstock device left and right directions, and described upper hinged seat and transverse tube are rotationally connected; Described upper rocking bar is plugged in lower rocking bar upper end and is bolted to connection.
Compared with prior art, the invention has the beneficial effects as follows: rationally, firmly, each parts connect reliable this elliptical cross trainer structure, and good stability, service life is relatively long.And the movement locus of this ellipse machine pedal and rocking bar is all adjustable, the body-building demand of different user can be met.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of elliptical machine.
Fig. 2 is the structural representation of elliptical machine support part.
Fig. 3 is the structural representation of bearing part.
Fig. 4, Fig. 5 are the structural representations of regulating connecting rod and gradient adjustment seat part.
Fig. 6 is the mounting structure schematic diagram of gradient adjustment seat part.
Fig. 7 is the mounting structure schematic diagram of head rod part.
Fig. 8 shakes the structural representation stepping on device section.
Fig. 9 is treadle and the structural representation rotating post portion.
Figure 10 is the structural representation of pedal part.
Figure 11 is the structural representation of rocker section.
10, rear bottom bar; 11, rear arm; 12, middle arm; 13, bearing; 131, height adjusting pads; 14, pedal; 15, slide bar; 151, rear hinged pipe; 152, front connecting piece; 16, regulating connecting rod; 17, gradient adjustment seat; 171, button; 172, dop is located; 173, shake hands;
20, front bottom bar; 21, rear Connection Block; 22, front Connection Block; 23, front arm; 231, roller; 24, headstock tube connector; 241, connecting plate A;
31, flywheel shell; 32, toothholder is regulated; 33, bull stick; 34, bell housing upper cover; 35, article putting groove;
41, head rod; 411, connecting plate B; 42, transverse tube;
51, slide bar is rotated; 511, sliding seat; 512, treadle hinged pipe; 513, hinged seat; 52, treadle; 521, articulated joint; 522, jointed shaft; 523, pedal arm A; 524, pedal arm B; 525, treadle adjustment seat; 53, pedal; 531, plate body; 532, outer bound edge; 533, rib; 54, lower rocking bar; 541, lower hinged seat; 542, upper hinged seat; 55, upper rocking bar.
Detailed description of the invention
With reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation below.
According to shown in Fig. 1 to Figure 11, the elliptical machine that a kind of pedal travel track described in the present embodiment is adjustable, include fore-stock and after-poppet, be arranged on the damping unit on fore-stock, be arranged on the headstock device on fore-stock above damping unit, and be arranged on after-poppet, shaking between headstock device and damping unit steps on device.
Described fore-stock includes front bottom bar 20, is fixedly welded on front Connection Block 22 and the rear Connection Block 21 of the front forward and backward end of bottom bar 20 respectively, and is welded on the headstock tube connector 24 of front bottom bar 20 front upper; Be bolted a front arm 23 below described front Connection Block 22, the both ends of front arm 23 are connected with two rollers 231; Described front arm 23 is pipe, and described front Connection Block 22 is curved plate.Described front arm 23 is detachable, easy for installation, the roller 231 of front arm 23 both sides facilitate the movement of elliptical machine,
The front and back ends of each parts described in literary composition be with near headstock device side for front end, with away from headstock device side for rear end.
Described after-poppet includes rear bottom bar 10, is fixedly welded on middle arm 12 and the rear arm 11 of the rear forward and backward end of bottom bar 10 respectively; A pedal 14 is provided with above rear bottom bar 10 and rear arm 11 junction; Rear Connection Block 21 and the middle arm 12 of described fore-stock are bolted to connection; The two ends of described middle arm 12, rear arm 11 are fixedly connected with bearing 13 respectively, and the below of each bearing 13 is connected with a height adjusting pads 131, and the top of height adjusting pads 131 is fixedly connected with a screw rod, and screw rod and bearing 13 are threaded connection.Fore-stock and after-poppet easy accessibility, each described height adjusting pads 131 is all adjustable, ensures the stability of elliptical machine support entirety.
Described after-poppet is provided with two slide bars 15, after two slide bars 15, bottom bar 10 is symmetrical arranged for center line, slide bar 15 rear end is fixedly welded with the axis rear hinged pipe 151 perpendicular with it, rear hinged pipe 151 turning set is connected on rear arm 11, the front end of two slide bars 15 bends in opposite directions, and the front connecting piece 152 that the leading section of slide bar 15 is fixedly welded with on front connecting piece 152, two slide bars 15 of rectangle is parallel to each other; Be bolted a regulating connecting rod 16 between two front connecting pieces 152, the end winding support of regulating connecting rod 16 is connected with a gradient adjustment seat 17; Regulating connecting rod 16 rear end to be clipped between two front connecting pieces 152 and to be fixed by four groups of bolts; Gradient adjustment seat 17 front lower portion is provided with a location dop 172, and the top of gradient adjustment seat 17 is provided with the button 171 that controls location dop action, and the upper rear end of gradient adjustment seat 17 is also provided with one in order to the handle 173 by gradient adjustment seat 17 pull-up.Described slide bar 15 rear end is connected on rear arm 11 by rear hinged pipe 151 turning set, is connected firmly stable.
On the front bottom bar 20 that described damping unit is fixedly mounted on fore-stock and headstock tube connector 24, the transmission device that damping unit includes magnetic control flywheel and is connected with magnetic control flywheel, damping unit also includes a flywheel shell 31 covered on outside magnetic control flywheel and transmission device, the rear end of flywheel shell 31 is provided with an adjustment toothholder 32, toothholder 32 lower end is regulated to be fixedly welded on front bottom bar 20, regulate toothholder 32 to be provided with latch, regulate the latch on toothholder 32 to coordinate with the location dop 172 in described gradient adjustment seat 17 and locate.Location dop 172 end in described gradient adjustment seat 17 can rotate when pressing button 171, upwards pull handle 173 can make location dop 172 upward sliding and coordinate with the latch of relevant position and locate, pressing the button 171 can make location dop 172 and latch throw off and slide downward, and the gradient of such slide bar 15 can conveniently adjust.
Described shaking is stepped on device and is included and rotate slide bar 51, treadle 52 and rocking bar; Described rotation slide bar 51 leading section is fixedly welded with a hinged seat 513, rotates slide bar 51 rearward end and is fixedly welded with a sliding seat 511, rotates slide bar 51 rear upper and is also fixedly welded with a treadle hinged pipe 512; Described hinged seat 513 is rotationally connected with the bull stick 33 of damping unit side, and sliding seat 511 is connected with a pulley by bearing, and pulley coordinates with the slide bar 15 on after-poppet and is slidably connected; The leading section of described treadle 52 is fixedly connected with an articulated joint 521, and treadle 52 rear portion is provided with a jointed shaft 522, and jointed shaft 522 is rotationally connected with the treadle hinged pipe 512 of rotating on slide bar 51; Treadle 52 rear upper is fixedly connected with pedal 53, treadle 52 is positioned at below pedal 53 and is provided with pedal arm A523 and pedal arm B524, wherein pedal arm A523 is positioned at the rearward end position of treadle 52, described pedal arm B524 and jointed shaft 522 are fixedly welded in a treadle adjustment seat 525, and treadle adjustment seat 525 to be slidably disposed on treadle 52 and to be located by screw lock.By treadle adjustment seat 525 adjustable treadle 52 and the relative position rotating slide bar 51, the swing amplitude of such adjustable rocking bar, thus motion amplitude during adjustment user movement and attitude.
Described pedal 53 includes plate body 531, and on plate body 531, front end and both sides are provided with rib 533, and be provided with the outer bound edge 532 coordinated with treadle 52 outside plate body 531, pedal 53 is by plastics integrated injection molding.Pedal 53 sound construction, rib 533 avoids the situation stepping on sky or skidding in user movement process, guarantees use safety.
Described rocking bar includes rocking bar 55 and lower rocking bar 54, and lower rocking bar 54 top is provided with hinged seat 542, and lower rocking bar 54 bottom is provided with lower hinged seat 541, and lower hinged seat 541 is rotationally connected with the articulated joint 521 on treadle 52; Described head rod 41 is provided with one along the horizontally disposed transverse tube 42 of headstock device left and right directions, and described upper hinged seat 542 is rotationally connected with transverse tube 42; Described upper rocking bar 55 is plugged in lower rocking bar 54 upper end and is bolted to connection.
Described head rod 41 bottom is welded with the connecting plate B411 of a rectangle, and the upper end of corresponding headstock tube connector 24 is welded with the connecting plate A241 of a rectangle, is fixedly connected with between connecting plate A241 and connecting plate B411 by four groups of bolts; The bell housing upper cover 34 that one covers head rod 41 bottom is provided with in flywheel shell 31 upper end, bell housing upper cover 34 is connected by buckle with flywheel shell 31, bell housing upper cover 34 is positioned at head rod 41 rear position and is provided with an article putting groove 35, bell housing upper cover 34 is by integrally moulded.Described bell housing upper cover 34 1 aspect plays decoration function, is got up by the connecting portion cover of head rod 41 and headstock tube connector 24, is provided with article putting groove 35 simultaneously and is beneficial to user and places some carry-on articles.
When using elliptical machine, first can be adjusted the gradient of slide bar 15 by gradient adjustment seat 17, then stand on pedal 53, hand steeredly lean against on rocking bar 55, in the push-and-pull of front and back rocking bar 55 simultaneously leg with pedal action; Also can lean against on handrail 44 by hand steered, only rely on leg power to drive pedal travel.
Claims (1)
1. the elliptical machine that a pedal travel track is adjustable, it is characterized in that: include fore-stock and after-poppet, be arranged on the damping unit on fore-stock, be arranged on the headstock device on fore-stock above damping unit, and be arranged on after-poppet, shaking between headstock device and damping unit steps on device;
Described fore-stock includes front bottom bar, is fixedly welded on the front Connection Block of the forward and backward end of front bottom bar and rear Connection Block respectively, and is welded on the headstock tube connector of front bottom bar front upper; Be bolted a front arm below described front Connection Block, the both ends of front arm are connected with two rollers; Described front arm is pipe, and described front Connection Block is curved plate;
Described after-poppet includes rear bottom bar, is fixedly welded on the middle arm of the forward and backward end of rear bottom bar and rear arm respectively; A pedal is provided with above rear bottom bar and rear arm junction; Rear Connection Block and the middle arm of described fore-stock are bolted to connection; The two ends of described middle arm, rear arm are fixedly connected with bearing respectively, and the below of each bearing is connected with a height adjusting pads, and the top of height adjusting pads is fixedly connected with a screw rod, and screw rod and bearing are threaded connection;
Described after-poppet is provided with two slide bars, after two slide bars, bottom bar is that center line is symmetrical arranged, slide bar rear end is fixedly welded with the axis rear hinged pipe perpendicular with it, rear hinged pipe turning set is connected on rear arm, the front end of two slide bars bends in opposite directions, and the leading section of slide bar is fixedly welded with the front connecting piece of rectangle, the front connecting piece on two slide bars is parallel to each other; Be bolted a regulating connecting rod between two front connecting pieces, the end winding support of regulating connecting rod is connected with a gradient adjustment seat; Regulating connecting rod rear end to be clipped between two front connecting pieces and to be fixed by four groups of bolts; Gradient adjustment seat front lower portion is provided with a location dop, and the top of gradient adjustment seat is provided with the button that controls location dop action, and the upper rear end of gradient adjustment seat is also provided with one in order to the handle by gradient adjustment seat pull-up;
On the front bottom bar that described damping unit is fixedly mounted on fore-stock and headstock tube connector, the transmission device that damping unit includes magnetic control flywheel and is connected with magnetic control flywheel, damping unit also includes a flywheel shell covered on outside magnetic control flywheel and transmission device, the rear end of flywheel shell is provided with an adjustment toothholder, toothholder lower end is regulated to be fixedly welded on front bottom bar, regulate toothholder to be provided with latch, regulate the latch on toothholder to coordinate with the location dop in described gradient adjustment seat and locate;
Described shaking is stepped on device and is included and rotate slide bar, treadle and rocking bar; Described rotation slide bar leading section is fixedly welded with a hinged seat, rotates slide bar rearward end and is fixedly welded with a sliding seat, rotates slide bar rear upper and is also fixedly welded with a treadle hinged pipe; Described hinged seat is connected with the bar rotation of damping unit side, and sliding seat is connected with a pulley by bearing, and pulley coordinates with the slide bar on after-poppet and is slidably connected; The leading section of described treadle is fixedly connected with an articulated joint, and treadle rear portion is provided with a jointed shaft, and jointed shaft is rotationally connected with the treadle hinged pipe of rotating on slide bar; Treadle rear upper is fixedly connected with pedal, treadle is positioned at below pedal and is provided with pedal arm A and pedal arm B, wherein pedal arm A is positioned at the rearward end position of treadle, described pedal arm B and jointed shaft are fixedly welded in a treadle adjustment seat, and treadle adjustment seat to be slidably disposed on treadle and to be located by screw lock;
Described pedal includes plate body, and on plate body, front end and both sides are provided with rib, and be provided with the outer bound edge coordinated with treadle outside plate body, pedal is by plastics integrated injection molding;
Described rocking bar includes rocking bar and lower rocking bar, and lower rocking bar top is provided with hinged seat, and lower rocking bar bottom is provided with lower hinged seat, and the articulated joint on lower hinged seat and treadle is rotationally connected; The head rod of described headstock device is provided with one along the horizontally disposed transverse tube of headstock device left and right directions, and described upper hinged seat and transverse tube are rotationally connected; Described upper rocking bar is plugged in lower rocking bar upper end and is bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351760.2A CN103432716B (en) | 2013-08-13 | 2013-08-13 | Elliptical machine with adjustable pedal movement trace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310351760.2A CN103432716B (en) | 2013-08-13 | 2013-08-13 | Elliptical machine with adjustable pedal movement trace |
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| Publication Number | Publication Date |
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| CN103432716A CN103432716A (en) | 2013-12-11 |
| CN103432716B true CN103432716B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310351760.2A Active CN103432716B (en) | 2013-08-13 | 2013-08-13 | Elliptical machine with adjustable pedal movement trace |
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| CN (1) | CN103432716B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162253B (en) * | 2014-08-06 | 2016-05-25 | 浙江神耀运动器材有限公司 | Movement locus adjustable height elliptical machine |
| TWI681799B (en) * | 2017-12-08 | 2020-01-11 | 麥可詹姆斯 吉倫 | Climbing trainer |
| CN114504764B (en) * | 2022-02-15 | 2022-12-16 | 运城职业技术大学 | Sinusoidal roller formula sports fitness device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618487A (en) * | 2004-12-01 | 2005-05-25 | 武汉理工大学 | Double elliptic motion exercising equipment |
| CN2794554Y (en) * | 2005-03-11 | 2006-07-12 | 王国梁 | Stride adjustable elliptic sports machine |
| CN2882697Y (en) * | 2006-01-05 | 2007-03-28 | 罗秋香 | Oval machine having integral retraction function |
| CN203436736U (en) * | 2013-08-13 | 2014-02-19 | 宁波昌隆健身器材有限公司 | Elliptical machine with adjustable motion track of pedal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1948327B1 (en) * | 2005-11-04 | 2013-01-09 | Johnso Health Tech Co., Ltd. | Stationary exercise apparatus |
-
2013
- 2013-08-13 CN CN201310351760.2A patent/CN103432716B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1618487A (en) * | 2004-12-01 | 2005-05-25 | 武汉理工大学 | Double elliptic motion exercising equipment |
| CN2794554Y (en) * | 2005-03-11 | 2006-07-12 | 王国梁 | Stride adjustable elliptic sports machine |
| CN2882697Y (en) * | 2006-01-05 | 2007-03-28 | 罗秋香 | Oval machine having integral retraction function |
| CN203436736U (en) * | 2013-08-13 | 2014-02-19 | 宁波昌隆健身器材有限公司 | Elliptical machine with adjustable motion track of pedal |
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| CN103432716A (en) | 2013-12-11 |
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Owner name: ZHEJIANG LIXUAN HEALTH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: NINGBO PROSPEROUS FITNESS EQUIPMENT INC. Effective date: 20150215 |
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Effective date of registration: 20150215 Address after: 315301, Zhejiang, Ningbo, Cixi Han Han street, high village, Jintang village, Cixi City Water Supply Corporation, North Water Office building, room 208 Applicant after: The profound healthy Science and Technology Ltd. of Zhejiang power Address before: 315301, Ningbo, Zhejiang, Cixi province Han Han Street Chao Tong Industrial Zone, Ningbo Changlong fitness equipment Co., Ltd. Applicant before: Ningbo Prosperous Fitness Equipment, Inc. |
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Effective date of registration: 20190304 Address after: 315301 East Side of Building 1, 618 Xinxing Avenue, Zonghan Street, Cixi City, Ningbo City, Zhejiang Province Patentee after: Zhejiang Lixuan Sports Technology Co., Ltd. Address before: 315301 Room 208, Chengbei Water Works Office Building, Cixi City, Ningbo City, Zhejiang Province, Jintang Village, Gaowang Village, Zonghan Street, Cixi City Patentee before: The profound healthy Science and Technology Ltd. of Zhejiang power |