CN203469363U - Bike head device of exercise bike - Google Patents

Abstract

The utility model discloses a bike head device of an exercise bike. The bike head device comprises a bike head tube, a control panel and a handrail, wherein the control panel and the handrail are arranged on the bike head tube; the lower end of the bike head tube is connected with a bike head connecting tube on a bike frame in a sleeved mode through screws, a panel installation base is fixedly welded to the upper end of the bike head tube, and the control panel is fixedly connected to the upper side of the panel installation base through screws; an inner handrail fixing part is fixedly welded to the side wall, facing the rear side of a bike body, of the upper portion of the bike head connecting tube, the upper end of the inner handrail fixing part is connected with an outer handrail fixing part through a bolt, the outer handrail fixing part and the inner handrail fixing part are connected through a handrail locking screw, and the handrail is tightly clamped between the inner handrail fixing part and the outer handrail fixing part in a positioned mode. The handrail is tightly clamped in the positioned mode through the outer handrail fixing part and the inner handrail fixing part, the angle of the handrail can be adjusted by unscrewing the handrail locking screw, and the bike head device is beneficial for a user to adjust the handrail to the most comfortable holding angle.

Description

A kind of headstock device of exercise bicycle

Technical field

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

Background technology

Exercise bicycle is also referred to as cycle ergometer, and common exercise bicycle can be adjusted the intensity while moving, and plays the effect of body-building, and 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 the headstock apparatus structure form on exercycle is single, and the handrail on headstock device is adjusted inconvenient.

Summary of the invention

The purpose of this utility model is: the deficiency existing for prior art, provide that a kind of structure is simplified, parts are connected firmly, and handrail angular adjustment is the headstock device of exercise bicycle easily.

For realizing the object of the utility model, be achieved by the following technical solutions: a kind of headstock device of exercise bicycle, the control panel and the handrail that include head tube and be arranged on head tube top; Described head tube integral body is curved, the bottom of head tube is socketed on vehicle frame on headstock tube connector and the screw being not parallel to each other by least two groups connects, the upper end of head tube is fixedly welded with an erecting of panel seat, and described control panel is fixedly connected on erecting of panel seat top by screw; Headstock tube connector top is fixedly welded with fixture in a handrail on the sidewall at car body rear, in handrail, fixture upper end has been bolted the outer fixture of a handrail, in the outer fixture of handrail and handrail, between fixture, by a handrail lock-screw, connect, described handrail clamping and positioning is in handrail outside fixture and handrail between fixture; The end of handrail lock-screw is fixedly connected with a plastic handles with the perpendicular strip of handrail lock-screw, handrail lock-screw is threaded connection through lower end and the interior fixture of handrail of the outer fixture of handrail, the outer fixture of plastic handles and handrail outer end is tight against, the outer fixture of handrail is also covered with a fixture case outward, fixture case is clamped between the outer fixture of handrail and plastic handles, and fixture case front end coordinates butt with head tube sidewall; Described handrail by first pipeline section and one is connected to the first pipeline section two ends successively the second pipeline section and the 3rd pipeline section form, and three pipeline sections are in isoplanar, between two the second pipeline sections, form the angle of 20 degree, between two the 3rd pipeline sections, form 120 angle, described the first pipeline section and the second pipeline section are all that arc transition connects between the second pipeline section and the 3rd pipeline section; The centre of described the first body is evenly provided with a circle engaging tooth, and described interior fixture inwall is provided with the latch that coordinates clamping location with described engaging tooth; Described the second pipeline section is provided with heart rate sensor, and handrail two ends are all arranged with armrest sheath, and armrest sheath extends to engaging tooth edge from armrest end part, and the both ends of handrail are plugged with handrail end cap, and the periphery of handrail end cap is concordant with armrest sheath outside wall surface.

Compared with prior art, the beneficial effects of the utility model are: described head tube is connected by the screw being not parallel to each other with headstock tube connector, can guarantee preferably like this head tube not relatively headstock tube connector produce and to rock.In the outer fixture of described handrail and handrail, fixture coordinates handrail clamping location, by unclamping the angle of handrail lock-screw adjustable arm, is beneficial to user and is adjusted to holding up by angle of the most comfortable.Handrail lock-screw is simultaneously in order to the part cover cap that is locked in addition, and fixture cover cap gets up to have improved outward appearance fixture cover in the outer fixture of handrail and handrail, and without using other connector to connect, easy accessibility.Each pipeline section of described handrail is positioned at same plane, and easy to process, volume is little.Each described pipeline section provides a plurality of and has held up by position, and user can select the position of the most comfortable to hold up according to the posture in when motion to lean on.

Accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of exercise bicycle.

Fig. 2 is the structural representation of headstock device.

Fig. 3 is the A portion structure enlarged drawing in Fig. 2.

Fig. 4 is the structural representation of fixture case.

10, vehicle frame; 12, headstock tube connector; 21, head tube; 211, erecting of panel seat; 221, fixture in handrail; 222, the outer fixture of handrail; 23, control panel; 24, handrail; 241, engaging tooth; 25, handrail end cap; 26, armrest sheath; 27, heart rate sensor; 28, fixture case; 29, handrail lock-screw.

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 headstock device of a kind of exercise bicycle described in the present embodiment, the control panel 23 and the handrail 24 that include head tube 21 and be arranged on head tube top; Described head tube integral body is curved, the bottom of head tube is socketed on vehicle frame 10 on headstock tube connector 12 and the screw being not parallel to each other by least two groups connects, the upper end of head tube is fixedly welded with an erecting of panel seat 211, and described control panel is fixedly connected on erecting of panel seat top by screw; Headstock tube connector top is fixedly welded with fixture 221 in a handrail on the sidewall at car body rear, in handrail, fixture upper end has been bolted the outer fixture 222 of a handrail, in the outer fixture of handrail and handrail, between fixture, by a handrail lock-screw 29, connect, described handrail 24 clamping and positioning are in handrail outside fixture and handrail between fixture; The end of handrail lock-screw is fixedly connected with a plastic handles with the perpendicular strip of handrail lock-screw, handrail lock-screw is threaded connection through lower end and the interior fixture of handrail of the outer fixture of handrail, the outer fixture of plastic handles and handrail outer end is tight against, the outer fixture of handrail is also covered with a fixture case 28 outward, fixture case is clamped between the outer fixture of handrail and plastic handles, and fixture case front end coordinates butt with head tube sidewall.Described head tube is connected by the screw being not parallel to each other with headstock tube connector, can guarantee preferably like this head tube not relatively headstock tube connector produce and to rock.In the outer fixture of described handrail and handrail, fixture coordinates handrail clamping location, by unclamping the angle of handrail lock-screw adjustable arm, is beneficial to user and is adjusted to holding up by angle of the most comfortable.Handrail lock-screw is simultaneously in order to the part cover cap that is locked in addition, and fixture cover cap gets up to have improved outward appearance fixture cover in the outer fixture of handrail and handrail, and without using other connector to connect, easy accessibility.Described handrail 24 by first pipeline section and one is connected to the first pipeline section two ends successively the second pipeline section and the 3rd pipeline section form, and three pipeline sections are in isoplanar, between two the second pipeline sections, form the angle of 20 degree, between two the 3rd pipeline sections, form 120 angle, described the first pipeline section and the second pipeline section are all that arc transition connects between the second pipeline section and the 3rd pipeline section; The centre of described the first body is evenly provided with a circle engaging tooth 241, and described interior fixture inwall is provided with the latch that coordinates clamping location with described engaging tooth; Described the second pipeline section is provided with heart rate sensor 27, and handrail two ends are all arranged with armrest sheath 26, and armrest sheath extends to engaging tooth 241 edges from armrest end part, and the both ends of handrail are plugged with handrail end cap 25, and the periphery of handrail end cap 25 is concordant with armrest sheath 26 outside wall surface.Each pipeline section of described handrail is positioned at same plane, and easy to process, volume is little.Each described pipeline section provides a plurality of and has held up by position, and user can select the position of the most comfortable to hold up according to the posture in when motion to lean on.

Claims (1)

1. a headstock device for exercise bicycle, is characterized in that: the control panel and the handrail that include head tube and be arranged on head tube top; Described head tube integral body is curved, the bottom of head tube is socketed on vehicle frame on headstock tube connector and the screw being not parallel to each other by least two groups connects, the upper end of head tube is fixedly welded with an erecting of panel seat, and described control panel is fixedly connected on erecting of panel seat top by screw; Headstock tube connector top is fixedly welded with fixture in a handrail on the sidewall at car body rear, in handrail, fixture upper end has been bolted the outer fixture of a handrail, in the outer fixture of handrail and handrail, between fixture, by a handrail lock-screw, connect, described handrail clamping and positioning is in handrail outside fixture and handrail between fixture; The end of handrail lock-screw is fixedly connected with a plastic handles with the perpendicular strip of handrail lock-screw, handrail lock-screw is threaded connection through lower end and the interior fixture of handrail of the outer fixture of handrail, the outer fixture of plastic handles and handrail outer end is tight against, the outer fixture of handrail is also covered with a fixture case outward, fixture case is clamped between the outer fixture of handrail and plastic handles, and fixture case front end coordinates butt with head tube sidewall; Described handrail by first pipeline section and one is connected to the first pipeline section two ends successively the second pipeline section and the 3rd pipeline section form, and three pipeline sections are in isoplanar, between two the second pipeline sections, form the angle of 20 degree, between two the 3rd pipeline sections, form 120 angle, described the first pipeline section and the second pipeline section are all that arc transition connects between the second pipeline section and the 3rd pipeline section; The centre of described the first body is evenly provided with a circle engaging tooth, and described interior fixture inwall is provided with the latch that coordinates clamping location with described engaging tooth; Described the second pipeline section is provided with heart rate sensor, and handrail two ends are all arranged with armrest sheath, and armrest sheath extends to engaging tooth edge from armrest end part, and the both ends of handrail are plugged with handrail end cap, and the periphery of handrail end cap is concordant with armrest sheath outside wall surface.

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