CN205145501U - Novel safe running appliance is used in body -building - Google Patents

Abstract

The utility model provides a novel safe running appliance is used in body -building, includes frame (40) and rotationally installs driven gear (311) in the inner chamber of frame (40), the coaxial fixed connection in area (4) rot. The band pulley of running (42) that driven gear (311) and joint are run area (4) and the drive is run, and driven gear (311) and driving gear (37) meshing, driving gear (37) fixed mounting is on power shaft (372) with the motor dynamic hookup, still rotationally install on frame (40) armrest part spare (39), armrest part spare (39) including being the gripping portion (392) of extending at the right angle and drive division (391) each other and can for frame (40) thus rotate 90 degrees expose in frame (40) but outer gripping position with accomodate in change between the hidden position in frame (40).

Description

The safe apparatus of running of a kind of Novel body building

Technical field

The utility model relates to field of exercise, the safe apparatus of running of especially a kind of Novel body building.

Background technology

In body-building field, often need to use treadmill.

In the use of treadmill, armrest member has important function for the security used.And treadmill not in using state time, armrest member is exposed to outer easily cause accident collision and scraping, and easily causes the pollutions such as dust.

And in the handrail of convertible storage is arranged, owing to may there is the possibility being still in storage hidden state when treadmill is started shooting, therefore and easily cause the risk of use.

And to control and drive unit exposes with the situation of the action of hiding to what control this armrest member arranging specially, then easily cause the complexity raising of the extra increase of cost and maintenance.

Utility model content

The purpose of this utility model is to provide a kind of Novel body building safe apparatus of running, and it can overcome defect of the prior art.

According to the safe apparatus of running of a kind of Novel body building of the present utility model, comprise frame and be installed in rotation on the driven gear in the inner chamber of described frame, described driven gear with engage treadmill belt and drive the pivotal treadmill belt belt wheel of treadmill belt to be coaxially fixedly connected with, and described driven gear engages with driving gear, described driving gear is fixedly mounted on the line shaft that connects with motor power, described frame is also rotatably mounted with armrest member, described armrest member comprises the grip part and drive division that at right angles extend each other and can relative to described gantry rotation degree thus being exposed to can change between grip locations and the stowed position being accommodated in described frame outside described frame, described armrest member rotates to be pressed on the limiting section that is fixedly installed in described frame by the circumferential bias voltage of torsion spring towards described stowed position, described drive division by jointed shaft with the upper end thereof of penetrator ram, the extension of the lower end of described penetrator ram and the side horizontal-extending towards described armrest member of vertical slip driving member upper end is hinged, described vertical slip driving member can slide up and down being fixedly installed on by two in the chute that the protuberance in described frame limits, the middle part of described vertical slip driving member be provided with through hole with can be driven thus driving cross bar on the rack slide slided up and down on vertical guide rod is slidably matched thus is upwards driven by described rack slide by driven pulley gears meshing, making described armrest member be converted to from stowed position thus can grip locations, described driven pulley gear is provided with the belt wheel portion that is coaxially connected with gear part thus the driving pulley power capable with being fixedly installed on described line shaft by belt connects, wherein, the two ends up and down of described vertical guide rod are respectively arranged with the slide block that can horizontally slip in the guide rod chute in described frame, described slide block is provided with the sticking department that stretches out towards described vertical slip driving member and is pressed by guide rod top pressure spring top in the side relative with described sticking department and makes described sticking department top be pressed on the side of described vertical slip driving member thus, the described side of described vertical slip driving member is also provided with two inclined plane grooves to engage with the wedge-shaped part of described sticking department end during grip locations in order to be converted at described armrest member, and make described vertical guide rod drive described rack slide to move to make the tooth bar of described rack slide to depart from described driven pulley gear towards described vertical slip driving member upon engagement to engage, in described two inclined plane grooves, contact-making switch is installed, described frame front end face is provided with warning light, described warning light is electrically connected with described contact-making switch by telescopic electric wire, when the wedge-shaped part of described sticking department end to be linked in two inclined plane grooves and to contact with described contact-making switch, described warning light lights, and pointing out described armrest member to be converted to from stowed position can grip locations, four angles place, described frame bottom is all provided with shockproof leg, described shockproof leg can avoid frame to contact with the direct of ground, and is conducive to alleviating vibrations in the process of running, and described shockproof leg bottom is provided with zigzag, with increasing friction force, make operation more stable.

By such scheme, utilize and be with wheel gear to engage and the rack sleeve parts that can depart from driving, it can make described armrest member produce in the starting stage of start and be grasped, thus ensures the safety of use; And after armrest member produces and puts in place, made by the recess that vertical portion is arranged rack slide depart from band wheel gear and engage, with the normal operation making rack slide not affect treadmill.

Because the rotational power source of armrest member and the main power source of treadmill are same, thus reduce equipment cost and be convenient to plant maintenance.Whole treadmill is stable reliably easy and simple to handle.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of a kind of Novel body building of the present utility model with safe running apparatus, and wherein armrest member is in stowed position.

Fig. 2 to be apparatus in Fig. 1 be at armrest member can the schematic diagram of grip locations.

Fig. 3 be apparatus in Fig. 1 after shedding driving gear and driven pulley gear to illustrate the close-up schematic view of belt transmission relation.

Fig. 4 illustrates the structural representation of armrest member.

Detailed description of the invention

Be described in detail below in conjunction with Fig. 1-4 pairs of the utility model.

According to the safe apparatus of running of a kind of Novel body building of embodiment, comprise frame 40 and be installed in rotation on the driven gear 311 in the inner chamber of described frame 40, described driven gear 311 with engage treadmill belt 4 and drive the pivotal treadmill belt belt wheel 42 of treadmill belt 4 to be coaxially fixedly connected with, and described driven gear 311 engages with driving gear 37, described driving gear 37 is fixedly mounted on the line shaft 372 that connects with motor power, described frame 40 is also rotatably mounted with armrest member 39, described armrest member 39 comprises the grip part 392 and drive division 391 that at right angles extend each other and can rotate 90 degree relative to described frame 40 thus being exposed to can change between grip locations and the stowed position being accommodated in described frame 40 outside described frame 40, described armrest member 39 rotates to be pressed on the limiting section 43 that is fixedly installed in described frame 40 by the circumferential bias voltage of torsion spring 399 towards described stowed position, described drive division 391 by jointed shaft with the upper end thereof of penetrator ram 38, the extension 340 of the lower end of described penetrator ram 38 and the side horizontal-extending towards described armrest member 39 of vertical slip driving member 34 upper end is hinged, described vertical slip driving member 34 can slide up and down being fixedly installed on by two in the chute that the protuberance 350 in described frame 40 limits, the middle part of described vertical slip driving member 34 be provided with through hole with can be engaged by driven pulley gear 378 and to drive thus driving cross bar 331 on the rack slide 33 slided up and down on vertical guide rod 35 is slidably matched thus is upwards driven by described rack slide 33, making described armrest member 39 be converted to from stowed position thus can grip locations, described driven pulley gear 378 is provided with the belt wheel portion that is coaxially connected with gear part thus is connected with driving pulley 370 power being fixedly installed on described line shaft 372 row by belt 379, wherein, the two ends up and down of described vertical guide rod 35 are respectively arranged with can guide rod chute 358 in described frame 40, the slide block 351 horizontally slipped in 359,352, described slide block 351,352 are provided with the sticking department 353 that stretches out towards described vertical slip driving member 34 and are pushed up by guide rod top pressure spring 36 on the side that pressure makes described sticking department 353 push up to be pressed in described vertical slip driving member 34 thus in the side relative with described sticking department 353, the described side of described vertical slip driving member 34 is also provided with two inclined plane grooves 341 to engage with the wedge-shaped part of described sticking department 353 end during grip locations in order to be converted at described armrest member 39, and make described vertical guide rod 35 drive described rack slide 33 to move to make the tooth bar of described rack slide 33 to depart from described driven pulley gear 378 towards described vertical slip driving member 34 upon engagement to engage, in described two inclined plane grooves 341, contact-making switch 342 is installed, described frame 40 front end face is provided with warning light 343, described warning light 343 is electrically connected with described contact-making switch 342 by telescopic electric wire, when the wedge-shaped part of described sticking department 353 end to be linked in two inclined plane grooves 341 and to contact with described contact-making switch 342, described warning light lights, and pointing out described armrest member 39 to be converted to from stowed position can grip locations, four angles place, described frame 40 bottom is all provided with shockproof leg 400, described shockproof leg 400 can avoid frame 40 to contact with the direct of ground, and is conducive to alleviating vibrations in the process of running, and described shockproof leg 400 bottom is provided with zigzag, with increasing friction force, make operation more stable.

Valuably, wherein, driven pulley gear 378 oppositely connects to make to turn to oppositely by belt 379 and driving pulley 370.

Valuably, wherein, described armrest member 39 is upwards lifted and manual switch to described stowed position time, electricity under described motor, and the tooth bar of described rack slide 33 engages again with described driven pulley gear 378.

Utilize and be with wheel gear to engage and the rack sleeve parts that can depart from driving, it can make described armrest member produce in the starting stage of start and be grasped, thus ensures the safety of use; And after armrest member produces and puts in place, made by the recess that vertical portion is arranged rack slide depart from band wheel gear and engage, with the normal operation making rack slide not affect treadmill.

By with upper type, those skilled in the art can make various change according to mode of operation in scope of the present utility model.

Claims (3)

1. the safe apparatus of running of Novel body building, comprise frame (40) and be installed in rotation on the driven gear (311) in the inner chamber of described frame (40), described driven gear (311) with engage treadmill belt (4) and drive the pivotal treadmill belt belt wheel (42) of treadmill belt (4) to be coaxially fixedly connected with, and described driven gear (311) engages with driving gear (37), described driving gear (37) is fixedly mounted on the line shaft (372) that connects with motor power, described frame (40) is also rotatably mounted with armrest member (39), described armrest member (39) comprises the grip part (392) and drive division (391) that at right angles extend each other and can relative to described frame (40) rotation 90 degree thus being exposed to described frame (40) can change between grip locations and the stowed position being accommodated in described frame (40) outward, described armrest member (39) rotates to be pressed on the limiting section (43) that is fixedly installed in described frame (40) by the circumferential bias voltage of torsion spring (399) towards described stowed position, described drive division (391) by jointed shaft with the upper end thereof of penetrator ram (38), the lower end of described penetrator ram (38) is hinged with the extension (340) of the side horizontal-extending towards described armrest member (39) of driving member (34) upper end of vertically sliding, slide up and down in the chute that described vertical slip driving member (34) can limit at the protuberance (350) be fixedly installed on by two in described frame (40), the middle part of described vertical slip driving member (34) be provided with through hole with can be engaged by driven pulley gear (378) and to drive thus driving cross bar (331) on the rack slide (33) slided up and down on vertical guide rod (35) is slidably matched thus is upwards driven by described rack slide (33), making described armrest member (39) be converted to from stowed position thus can grip locations, described driven pulley gear (378) is provided with the belt wheel portion that is coaxially connected with gear part thus is connected with driving pulley (370) power being fixedly installed on described line shaft (372) row by belt (379), wherein, the two ends up and down of described vertical guide rod (35) are respectively arranged with can guide rod chute (358 in described frame (40), 359) slide block (351 horizontally slipped in, 352), described slide block (351,352) be provided with the sticking department (353) stretched out towards described vertical slip driving member (34) and pushed up by guide rod top pressure spring (36) in the side relative with described sticking department (353) to press and make described sticking department (353) push up thus to be pressed on the side of described vertical slip driving member (34), the described side of described vertical slip driving member (34) is also provided with two inclined plane grooves (341) to engage with the wedge-shaped part of described sticking department (353) end during grip locations in order to be converted at described armrest member (39), and make described vertical guide rod (35) drive described rack slide (33) to engage towards described vertical slip driving member (34) is mobile to make the tooth bar of described rack slide (33) to depart from described driven pulley gear (378) upon engagement, in described two inclined plane grooves (341), contact-making switch (342) is installed, described frame (40) front end face is provided with warning light (343), described warning light (343) is electrically connected with described contact-making switch (342) by telescopic electric wire, when the wedge-shaped part of described sticking department (353) end to be linked in two inclined plane grooves (341) and to contact with described contact-making switch (342), described warning light lights, and pointing out described armrest member (39) to be converted to from stowed position can grip locations, four angles place, described frame (40) bottom is all provided with shockproof leg (400), described shockproof leg (400) can avoid frame (40) to contact with the direct of ground, and be conducive to alleviating vibrations in the process of running, described shockproof leg (400) bottom is provided with zigzag, with increasing friction force, make operation more stable.

2. the safe apparatus of running of a kind of Novel body building as claimed in claim 1, wherein, driven pulley gear (378) oppositely connects to make to turn to oppositely by belt (379) and driving pulley (370).

3. the safe apparatus of running of a kind of Novel body building as claimed in claim 1 or 2, wherein, described armrest member (39) is upwards lifted and manual switch to described stowed position time, electricity under described motor, and the tooth bar of described rack slide (33) engages again with described driven pulley gear (378).