CN2565472Y

CN2565472Y - Lifting device for electric treadmill platform

Info

Publication number: CN2565472Y
Application number: CN 02241435
Authority: CN
Inventors: 林成武
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-23
Filing date: 2002-07-23
Publication date: 2003-08-13
Anticipated expiration: 2012-07-23

Abstract

The utility model relates to an electric treadmill. The platform can be quickly lifted and turned down, and is convenient to use. The electric treadmill comprises a support pedestal, an electric treadmill platform and a platform lifting mechanism, wherein an electric screw device is longitudinally arranged in the center of the support pedestal, and a screw is rotated to form threads with opposite directions at the front section and the rear section; the platform lifting device comprises a front transverse moving rod piece, a rear transverse moving rod piece and corresponding rollers, wherein the rollers are sleeved in roller chutes arranged on the support pedestal, the inner sides of the rollers are respectively pivoted with a lifting arm, the lifting arm is provided with an inclined section, the inclined section is provided with a through hole, the top end of the inclined section horizontally extends to the rear to form a horizontal section, the outer end part of the horizontal section is pivoted on the inner side of the long rectangular frame body, the through hole is of a structure corresponding to the fixed hole of the long rectangular body, the inner sides of the rollers are respectively pivoted with inclined support walls, and the top ends of the inclined support walls are pivoted on the horizontal. Is used for a treadmill.

Description

The treadmill platform starts device

Technical field

The utility model relates to treadmill, refers in particular to a kind of structure that starts of treadmill platform.

Background technology

Existing No. 89828013 utility application, liftable treadmill utilizes the lifting pole at the unidirectional push-and-pull of drive screw one sliding axle two ends, and push-and-pull treadmill platform starts, but it is slow excessively to start speed, uses inconvenience.

Summary of the invention

The purpose of this utility model provides a kind of platform and can start fast, uses more convenient treadmill platform to start device.

The purpose of this utility model is achieved in that circuit treadmill platform starts device, it starts mechanism by a supporting platform seat, a treadmill platform and a platform and forms, supporting platform seat by a horizontal the rectangle framework on ground and rectangle framework dual-side, above be respectively equipped with upwardly extending opposition pillar and constitute, the opposition pillar is provided with handrail, the special control panel that bridges on the handrail, the dual-side inboard of rectangle framework is respectively equipped with gyro wheeling concrete chuting; The treadmill platform comprises one and has the long rectangle framework of width and the race band that is provided with the CD-ROM drive motor driven rotary of top thereof, and long rectangle frame forward end both sides are respectively equipped with a fixation holes; Platform starts mechanism and starts device by an electric screw device and platform and constitute; It is characterized in that: the electric screw device vertically is located at supporting platform seat central authorities, and its rotary screw becomes front and rear sections to be on the contrary to screw thread; Platform start device comprise two be located at respectively before, before the back segment place, before the horizontal mobile rod member in back reaches, the back is the corresponding roller at carriage release lever two ends laterally, roller is inserted in the gyro wheeling concrete chuting that supporting platform seat establishes, and lay respectively at the two ends of carriage release lever, the roller inboard is pivoted with one respectively and starts arm, starting arm has to the back upper place and tiltedly stretches and tilting section arranged, tilting section is provided with perforated holes, the tilting section top rearward extends horizontally to a horizontal segment with length, the horizontal segment outer end is hubbed on long rectangle framework inboard, perforated holes is the corresponding structure of fixation holes with long cuboid, the roller inboard is pivoted with the diagonal brace wall respectively, and diagonal brace wall top is articulated in the horizontal segment that starts arm.

Above-mentioned design, upright via the group of these members, when rotating rotary screw, then forward and backward horizontal mobile rod member promptly mutually near the time mat start ejection between arm and the diagonal brace arm and can make long rectangle framework and start the arm outer end and upwards rise.Reaching treadmill platform inclination degree can adjust; Otherwise the treadmill platform can descend gradually, cause the user be convenient to the harvesting, raise up or decrease speed fast, easy to use again.

Description of drawings

Fig. 1 is D structure figure of the present utility model;

Fig. 2 starts the front construction schematic diagram for treadmill of the present utility model;

Fig. 3 starts the back organigram for treadmill of the present utility model;

Organigram when Fig. 4 raises up for treadmill front end of the present utility model.

The specific embodiment

Shown in Fig. 1-4: the utility model starts mechanism 30 by a supporting platform seat 10, a treadmill platform 20 and a platform and forms, supporting platform seat 10 is respectively equipped with upwardly extending

opposition pillar

14,15 by a horizontal and constitutes above the rectangle framework 11 on ground and rectangle framework 11 dual-sides 12,13,

opposition pillar

14,15 is provided with handrail 1, the special control panel 50 that bridges on the handrail 1, dual-side 12,13 inboards of rectangle framework 11 are respectively equipped with gyro wheeling concrete chuting 121,131; Treadmill platform 20 comprises one and has the long rectangle framework 21 of width and the race that is provided with the CD-ROM drive motor driven rotary of top is with 22, and long rectangle framework 21 front end both sides are respectively equipped with a fixation holes 23; Platform starts mechanism 30 and starts device 40 by an electric screw device 31 and platform and constitute; It is characterized in that: electric screw device 31 vertically is located at supporting platform seat 10 central authorities, and 32 one-tenth front and rear sections of its rotary screw 321,322 are on the contrary to screw thread; Platform start device 40 comprise two be located at respectively before, back segment 321, before 322 places, the horizontal mobile rod member 41 in back, 42 and before, the back is carriage release lever 41 laterally, the corresponding roller 43 at 42 two ends, roller 43 is inserted in the gyro wheeling concrete chuting 121 that supporting platform seat 10 is established, in 131, and lay respectively at

carriage release lever

41,42 two ends, roller 43 inboards are pivoted with one respectively and start arm 44, starting arm 44 has to the back upper place and tiltedly stretches and tilting section 442 arranged, tilting section 442 is provided with perforated holes 441, tilting section 442 tops rearward extend horizontally to a horizontal segment 443 with length, horizontal segment 443 outer ends 444 are hubbed on long rectangle framework 21 inboards, perforated holes 441 is the fixation holes 23 corresponding structures with long cuboid 21, roller 43 inboards are pivoted with diagonal brace wall 45 respectively, and diagonal brace wall 45 tops are articulated in the horizontal segment 443 that starts arm 44.Wherein, cover the fixing hole 23 of perforated holes 441 and treadmill platform 20 with a standing screw 60, the tilting section 442 that starts arm 44 is combined into one with treadmill platform 20 front and back ends, and then when rotation rotary screw 32, forward and backward horizontal

mobile rod member

41,42 is close mutually; Treadmill platform 20 can because of start arm 44 by diagonal brace arm 45 upwards ejection gradually upwards upset start, reach fully and start, be beneficial to harvesting; When rotary screw 32 counter-rotatings, then forward and backward horizontal

mobile rod member

41,42 is separated from each other treadmill platform 20 and is overturn downwards by starting arm 44, reaches to be flat on ground.

Claims

1. The electric treadmill platform lifting device is composed of a support base, an electric treadmill platform and a platform lifting mechanism. The support base consists of a rectangular frame placed flat on the ground, and the two sides and the top of the rectangular frame are respectively equipped with It is composed of opposing pillars extending upwards. The opposing pillars are provided with handrails, and a special control panel is placed on the armrests. The inner sides of the two sides of the rectangular frame are respectively provided with roller slides; the electric treadmill platform includes a long rectangular frame with a width and Above it is a running belt driven by a drive motor, and a fixed hole is respectively provided on both sides of the front end of the long rectangular frame; the platform lifting mechanism is composed of an electric screw device and a platform lifting device; its characteristic is: the electric screw device is longitudinally arranged on Support the center of the pedestal, and its rotating screw has opposite threads in the front and rear sections; the platform lifting device includes two front and rear lateral movement rods respectively located at the front and rear sections and corresponding rollers at both ends of the front and rear lateral movement rods. The rollers are inserted into the roller chute provided on the supporting platform, and are respectively located at both ends of the moving rod. A lifting arm is pivotally arranged on the inner side of the roller respectively. The top of the inclined section extends horizontally to the rear to form a horizontal section with a length. The outer end of the horizontal section is pivotally arranged on the inside of the long rectangular frame, and the through hole is in a structure corresponding to the fixed hole of the long rectangular body. The supporting wall, the top of the diagonal supporting wall is pivotally connected to the horizontal section of the lifting arm.

2. The lifting device of the circuit treadmill platform according to claim 1, wherein, a fixed screw sleeve is used to penetrate through the hole and the fixing hole of the electric treadmill platform, so that the inclined section of the lifting arm is aligned with the front and rear of the electric treadmill platform. Ends combined.