CN203469337U - Frame of exercise bicycle - Google Patents

Abstract

The utility model discloses a frame of an exercise bicycle, which comprises a bottom rod horizontally arranged, wherein supporting rod mounting seats are arranged at the lower parts of the front end and the rear end of the bottom rod; the supporting rod mounting seat at the front end of the bottom rod is connected with a front supporting rod through a bolt; the supporting rod mounting seat at the rear end of the bottom rod is connected with a rear supporting rod through a bolt; both the front supporting rod and the rear supporting rod are perpendicular to the bottom rod; a flywheel permanent seat is arranged at the upper end of the front part of the bottom rod; a front lower supporting rod is connected onto a position behind the flywheel permanent seat on the bottom rod; a front support arranged horizontally is connected with the upper end part of the front lower supporting rod; a front upper supporting rod is connected with the upper part of the front support; a chair bracket is arranged at the upper end of the rear part of the bottom rod; a chair supporting rod is arranged at the upper end part of the chair bracket. The frame of the exercise bicycle is compact and firm in structure, convenient to assemble, small in size after being dismounted, convenient to package and transport, and provided with fewer components.

Description

A kind of vehicle frame of exercycle

Technical field

The utility model belongs to body building car structure technical field.

Background technology

Exercycle, also referred to as cycle ergometer, is divided into two kinds of vertical type, backrest-type exercycles, can adjust the intensity while moving, and plays the effect of body-building, so people call exercycle it.The aerobic fitness equipment that belongs to typical simulation outdoor exercises is also called as cardiorespiratory training equipment.Be mainly by the health long period, suitably the motion of intensity promotes cardiovascular motion, accelerates metabolism, strengthens heart and lung functions, thereby improves the physique of human body.Existing body building car structure is comparatively complicated, and parts are various, assembling trouble; Vehicle frame volume is larger, packed and transported inconvenience.

Summary of the invention

The purpose of this utility model is: the deficiency existing for prior art, provides a kind of structure comparatively to simplify, firmly, the vehicle frame of the exercycle that after dismounting, volume is little.

For realizing the object of the utility model, be achieved by the following technical solutions: a kind of vehicle frame of exercycle, include a horizontally disposed bottom bar, bottom bar front and back ends below is provided with pole mount pad, on the pole mount pad of bottom bar front end, be connected by screw a front support rod, on the pole mount pad of bottom bar rear end, be connected by screw a back stay, front support rod and back stay are all perpendicular with bottom bar.

Described front support rod two ends are connected with two front bearings, and front bearing forward lower part is provided with roller; Described back stay two ends are connected with two rear supports, in rear support, be horizontally disposed with adjusting knob, rear support lateral surface is exposed in adjusting knob side, and adjusting knob center is connected with a screw rod vertically, and screw rod passes rear support bottom and is threaded connection with rear support.

Described upper end, bottom bar the place ahead is provided with flywheel holder, and on bottom bar, flywheel holder rear position is connected with a front lower fulcrum bar, and front lower fulcrum bar upper end is connected with a horizontally disposed front bearing, and front bearing top is connected with a front upper rack posts.

Front lower fulcrum bar tilts to bottom bar the place ahead, and front lower fulcrum bar upper end is connected to front bearing rear portion; Front upper rack posts tilts to bottom bar rear, and front upper rack posts is connected to front bearing front portion.

Between described front lower fulcrum bar front end and bottom bar, be provided with lower gusset plate, between front upper rack posts rear end and front bearing, be provided with gusset plate.

Described upper end, bottom bar rear is provided with a seat support, and seat support upper end is a seat pole, and the below, front and back end of seat pole is connected with bottom bar by the body of rod of two arcs, and seat pole end face is recessed arc; And seat pole is tilted to vehicle frame front lower place.

Compared with prior art, the beneficial effects of the utility model are: this exerciser frame compact conformation is firm, and parts are relatively less, easy to assembly, disassemble the little instant packed transportation of rear volume.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of exercycle.

Fig. 2 is the structural representation of the utility model vehicle frame part.

Fig. 3 is the structural representation of front bearing part.

Fig. 4 is the structural representation of rear support part.

10, bottom bar; 11, front support rod; 111, front bearing; 112, roller; 12, back stay; 121, rear support; 122, adjusting knob; 13, seat support; 131, seat pole; 132, rear plastic housing; 1321, through hole; 14, front lower fulcrum bar; 141, lower gusset plate; 15, front bearing; 16, front upper rack posts; 161, upper gusset plate; 17, flywheel holder; 18, pole mount pad; 2, damping unit; 3, headstock; 4, chair.

The specific embodiment

With reference to the accompanying drawings the specific embodiment of the present utility model is made a detailed explanation below.

According to shown in Fig. 1 to Fig. 4, the vehicle frame of a kind of exercycle described in the present embodiment, include a horizontally disposed bottom bar 10, bottom bar 10 front and back ends belows are provided with pole mount pad 18, on the pole mount pad 18 of bottom bar 10 front ends, be connected by screw a front support rod 11, on the pole mount pad 18 of bottom bar rear end, be connected by screw a back stay 12, front support rod 11 and back stay 12 are all perpendicular with bottom bar.Described front support rod 11 and back stay 12 packing, detachable in transportation under to reduce the volume of vehicle frame.

Described front support rod 11 two ends are connected with two front bearings 111, and front bearing 111 forward lower part are provided with roller 112; Described back stay 12 two ends are connected with two rear supports 121, in rear support 121, be horizontally disposed with adjusting knob 122, rear support 121 lateral surfaces are exposed in adjusting knob 122 sides, adjusting knob 122 centers are connected with a screw rod vertically, and screw rod passes rear support 121 bottoms and is threaded connection with rear support 121.When vehicle frame rear end is lifted, the roller 112 on front bearing 111 contacts with ground, can drag vehicle frame and move; When the out-of-flatness of the ground of placement vehicle frame, can make the screw rod lower end being attached thereto withstand ground by adjusting the adjusting knob on rear support 121, make vehicle frame keep stable.

Described bottom bar 10 upper ends, the place ahead are provided with flywheel holder 17, on bottom bar 10, flywheel holder 17 rear positions are connected with a front lower fulcrum bar 14, front lower fulcrum bar 14 upper ends are connected with a horizontally disposed front bearing 15, and front bearing top is connected with a front upper rack posts 16.

Front lower fulcrum bar 14 tilts to bottom bar 10 the place aheads, and front lower fulcrum bar 14 upper ends are connected to front bearing 15 rear portions; Front upper rack posts 15 tilts to bottom bar 10 rears, and front upper rack posts 15 is connected to front bearing 15 front portions.

Between described front lower fulcrum bar 14 front ends and bottom bar 10, be provided with lower gusset plate 141, between front upper rack posts 16 rear ends and front bearing, be provided with gusset plate 161.

Described bottom bar 10 upper ends, rear are provided with a seat support 13, and seat support 13 upper ends are a seat pole 131, and the below, front and back end of seat pole 131 is connected with bottom bar 10 by the body of rod of two arcs, and seat pole 131 end faces are recessed arc; And seat pole 13 is tilted to vehicle frame front lower place.

Described front upper rack posts 16 upper ends are in order to connect headstock 3, and described bottom bar 10 front portions and front lower fulcrum bar 14 are in order to damping unit 2 to be installed, and a chair 4 is installed in described seat pole 131 tops.

Claims (1)

1. the vehicle frame of an exercycle, it is characterized in that: include a horizontally disposed bottom bar, bottom bar front and back ends below is provided with pole mount pad, on the pole mount pad of bottom bar front end, be connected by screw a front support rod, on the pole mount pad of bottom bar rear end, be connected by screw a back stay, front support rod and back stay are all perpendicular with bottom bar;

Described front support rod two ends are connected with two front bearings, and front bearing forward lower part is provided with roller; Described back stay two ends are connected with two rear supports, in rear support, be horizontally disposed with adjusting knob, rear support lateral surface is exposed in adjusting knob side, and adjusting knob center is connected with a screw rod vertically, and screw rod passes rear support bottom and is threaded connection with rear support;

Described upper end, bottom bar the place ahead is provided with flywheel holder, and on bottom bar, flywheel holder rear position is connected with a front lower fulcrum bar, and front lower fulcrum bar upper end is connected with a horizontally disposed front bearing, and front bearing top is connected with a front upper rack posts;

Front lower fulcrum bar tilts to bottom bar the place ahead, and front lower fulcrum bar upper end is connected to front bearing rear portion; Front upper rack posts tilts to bottom bar rear, and front upper rack posts is connected to front bearing front portion;

Between described front lower fulcrum bar front end and bottom bar, be provided with lower gusset plate, between front upper rack posts rear end and front bearing, be provided with gusset plate;

Described upper end, bottom bar rear is provided with a seat support, and seat support upper end is a seat pole, and the below, front and back end of seat pole is connected with bottom bar by the body of rod of two arcs, and seat pole end face is recessed arc; And seat pole is tilted to vehicle frame front lower place.

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