A kind of Exercycle with adjustable head
Technical field
The invention belongs to body building car structure technical field.
Background technology
Exercycle, also referred to as cycle ergometer, is divided into vertical type, backrest-type exercycle two kinds, can adjusts intensity during motion, play the effect of body-building, so people call exercycle it.The aerobic fitness equipment belonging to typical simulation outdoor exercises is also called as cardiorespiratory training equipment.Mainly by the health long period, the motion of suitable intensity promotes cardiovascular motion, accelerates metabolism, strengthens heart and lung functions, thus improves the physique of human body.Existing body building car structure is comparatively complicated, and parts are various, and assembling trouble, production cost is high.Vehicle head structure form in addition on exercycle is single, and height and position regulates inconvenient.
Summary of the invention
The object of the invention is: the deficiency existed for prior art, provide that a kind of structure is comparatively simplified, body frame structure for automotive is firm, vehicle head structure is novel, exercise bicycle structure easy to adjust.
For realizing the object of the present invention, being achieved by the following technical solutions: a kind of Exercycle with adjustable head, including vehicle frame and being arranged on the headstock device of vehicle frame front upper.
Described vehicle frame includes bottom bar, front arm, rear arm, front fork, tiltedly arm, headstock tube connector and seat attachment tubes; The front and back ends portion of described bottom bar is fixedly connected with front Connection Block and rear Connection Block respectively, and described front arm is fixedly connected on front Connection Block by two bolts, and described rear arm is fixedly connected on rear Connection Block by two bolts; Described front fork both ends are fixedly connected on described front Connection Block; Described oblique arm rearward end is fixedly connected on the position of bottom bar rear portion near rear Connection Block; Described headstock tube connector is fixedly connected on the leading section of oblique arm, and described front fork upper end is run through the front portion of oblique arm and is integrally fixedly connected with oblique arm; Described seat attachment tubes is fixedly connected on bottom bar rear portion, and described oblique arm runs through seat attachment tubes bottom and is integrally fixedly connected with seat attachment tubes.Described bottom bar, front fork, tiltedly arm, seat attachment tubes are connected with headstock tube connector one, and sound construction is reliable, and described front arm, rear arm are bolted, and facilitate installing/dismounting, reduces volume, and packed and transported is convenient.
The middle part of described bottom bar is the bent portion of an epirelief, and on bottom bar, the front and back ends of bent portion is straight-bar portion, forms the angle of 160-170 degree between two straight-bar portions; Described bottom bar is the rectangular steel pipe of end face.Away from ground in the middle part of such bottom bar, facilitate the clean of ground below Exercycle.
Described headstock tube connector and the end face of seat attachment tubes are quadrangle, and they are arcwall face towards vehicle frame rear.Be convenient to like this identify installation direction easily when other parts are installed.
The two ends of described front arm are connected with two front bearings, front arm is also fixedly connected with two turning rolls towards the side in vehicle frame front, turning rolls has been bolted roller, and described roller lower surface level height is higher than the lower surface of front bearing; The two ends of described rear arm are connected with two rear supports.Described roller is convenient to mobile Exercycle.
Described oblique arm and the top position of seat attachment tubes junction are fixedly connected with a triangle gusset plate.
Described headstock device includes headstock mounting pipe, headstock mount pad, handrail and control panel; Described headstock mounting pipe is plugged on the headstock tube connector upper end of vehicle frame, and headstock tube connector upper portion side wall has been threaded connection a headstock adjusting knob, and the sidewall of headstock adjusting knob front end and headstock mounting pipe is tight against; Described headstock tube connector upper end is also inserted with a plastics clamping cover, and plastics clamping cover inwall and headstock mounting pipe outer wall closely cooperate.Can be adjusted the height and position of handrail and control panel easily by headstock adjusting knob, the user of the different height of the suitable convenience of armrest positions holds up and leans on.
Described headstock mount pad is fixedly connected on headstock mounting pipe upper end, the lower connecting portion that headstock mount pad includes a upper connecting portion be connected with headstock mounting pipe and is connected with upper connecting portion one, and lower connecting portion side takes the shape of the letter U; Upper connecting portion and lower connecting portion all offer the through hole passed for screw; A stiffening piece is connected with between the lower end of upper connecting portion, lower connecting portion and the sidewall of headstock mounting pipe.Described headstock mount pad and headstock mounting pipe are connected firmly, Stability Analysis of Structures, and the syndeton of handrail and headstock mount pad is also very firm, can bear larger pressure and torsion.
Described handrail includes the first pipeline section of an arc, and symmetrical the second pipeline section, the 3rd pipeline section, the 4th pipeline section, the 5th pipeline section and the 6th pipeline section being connected to the first pipeline section both sides successively; Wherein, two the second pipeline sections are parallel to each other and are in isoplanar with the first pipeline section, and two the 3rd pipeline sections are parallel to each other and arrange along horizontal direction, two the 4th pipeline sections and the 3rd pipeline section perpendicular, 5th pipeline section parallels with the 3rd pipeline section, and its level height is lower than the 3rd bar section; 6th pipeline section parallels with the second pipeline section, and the 6th pipeline section extends towards Exercycle front upper place; Described each connection between pipe sections is that arc transition connects; Vertically being connected with an end face between described two the 3rd pipeline sections is square transverse tube, side towards handrail rear in the middle of transverse tube is fixedly connected with a connecting plate, stud is fixedly connected with below connecting plate, side towards handrail front in the middle of transverse tube is fixedly connected with a panel linking arm, and panel linking arm end extends towards Exercycle front upper place; Described control panel is arranged on described panel linking arm.Described handrail includes multiple pipeline sections that difference arranges angle, and user can select to hold up the angle leaned on hobby as required, uses comfortable.
Stud on described connecting plate is passed the through hole on upper connecting portion and is connected and fixed by nut, is bolted fixing between transverse tube and lower connecting portion.Described stud facilitates when handrail is installed and positions fast, stable connection.
Two described the 5th pipeline sections are respectively arranged with heart rate sensor; Described two the 4th pipeline sections are respectively arranged with arm back cushion.The arm of user or elbow position can lean against on arm back cushion, and both hands are held up lean against on the first pipeline section or the second pipeline section and moved.
Described arm back cushion includes the back cushion bearing of plastic material, connecting ring and rubber blanket; Described connecting ring is integrally connected to the lower end of back cushion bearing, and connecting ring to be enclosed within the 4th pipeline section and to be fixedly connected with by screw, and described rubber blanket is bonded in above back cushion bearing.Arm back cushion easy accessibility, and its position on the 4th pipeline section can be finely tuned, as required to obtain the using state of the most comfortable.
Compared with prior art, the invention has the beneficial effects as follows: the body frame structure for automotive firm stable of this Exercycle, conveniently moving; On headstock device, the height and position of handrail and control panel also can conveniently adjust, to reach the using state of the most comfortable; Described handrail also provides multiplely to be held up by mode, and user can select different postures to move.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of Exercycle.
Fig. 2 is the structural representation of frame section.
Fig. 3 is the structural representation of headstock device section.
Fig. 4 is the decomposition texture schematic diagram of headstock device section.
Fig. 5 is the structural representation of armrest portion.
Fig. 6 is the structural representation of headstock mounting pipe and headstock mount pad part.
Fig. 7 is the structural representation of arm back cushion part.
10, bottom bar; 101, bent portion; 11, front arm; 111, turning rolls; 112, front bearing; 113, roller; 12, rear arm; 121, rear support; 13, front Connection Block; 14, front fork; 141, flywheel fixed part; 142, flywheel hold-down arm; 15, headstock tube connector; 16, oblique arm; 161, bolt knob connecting portion; 162, brake lever connecting portion; 163, sky axle installation portion; 164, sensor installation portion; 17, seat attachment tubes; 171, triangle gusset plate; 18, rear Connection Block;
51, headstock mounting pipe; 52, headstock mount pad; 521, stiffening piece; 522, upper connecting portion; 523, lower connecting portion; 53, handrail; 531, transverse tube; 532, connecting plate; 5321, stud; 533, panel linking arm; 534, the first pipeline section; 535, the second pipeline section; 536, the 3rd pipeline section; 537, the 4th pipeline section; 538, the 5th pipeline section; 539, the 6th pipeline section; 54, control panel; 55, heart rate sensor; 56, arm back cushion; 561, back cushion bearing; 562, connecting ring; 563, rubber blanket; 57, headstock adjusting knob; 58, plastics clamping cover.
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 Fig. 7, a kind of Exercycle with adjustable head described in the present embodiment, includes vehicle frame and is arranged on the headstock device of vehicle frame front upper.
As shown in Figure 2, described vehicle frame includes bottom bar 10, front arm 11, rear arm 12, front fork 14, tiltedly arm 16, headstock tube connector 15 and seat attachment tubes 17; The front and back ends portion of described bottom bar 10 is fixedly connected with front Connection Block 13 and rear Connection Block 18 respectively, and described front arm 11 is fixedly connected on front Connection Block 13 by two bolts, and described rear arm 12 is fixedly connected on rear Connection Block 18 by two bolts; Described front fork 14 both ends are fixedly connected on described front Connection Block 13; Described oblique arm 16 rearward end is fixedly connected on the position of bottom bar 10 rear portion near rear Connection Block 18; Described headstock tube connector 15 is fixedly connected on the leading section of oblique arm 16, and described front fork 14 upper end is run through the front portion of oblique arm 16 and is integrally fixedly connected with oblique arm 16; Described seat attachment tubes 17 is fixedly connected on bottom bar 10 rear portion, and described oblique arm 16 runs through seat attachment tubes 17 bottom and is integrally fixedly connected with seat attachment tubes 17.Described bottom bar 10, front fork 14, tiltedly arm 16, seat attachment tubes 17 are connected with headstock tube connector 15 one, and sound construction is reliable, and described front arm 11, rear arm 12 are bolted, and facilitate installing/dismounting, reduces volume, and packed and transported is convenient.
The middle part of described bottom bar 10 is the bent portion 101 of an epirelief, and on bottom bar 10, the front and back ends of bent portion is straight-bar portion, forms the angle of 160-170 degree between two straight-bar portions; Described bottom bar 10 is the rectangular steel pipe of end face.Away from ground in the middle part of such bottom bar 10, facilitate the clean of ground below Exercycle.
Described headstock tube connector 15 and the end face of seat attachment tubes 17 are quadrangle, and they are arcwall face towards vehicle frame rear.Be convenient to like this identify installation direction easily when other parts are installed.
The two ends of described front arm 11 are connected with two front bearings 112, front arm 11 is also fixedly connected with two turning rolls 111 towards the side in vehicle frame front, turning rolls 111 has been bolted roller 113, described roller 113 lower surface level height is higher than the lower surface of front bearing 112; The two ends of described rear arm 12 are connected with two rear supports 121.Described roller 113 is convenient to mobile Exercycle.
Described front fork 14 is symmetrically set with one group of flywheel hold-down arm 142, flywheel hold-down arm 142 is provided with installing port that is opening up and that extend to vehicle frame front, and front fork 14 is provided with the flywheel fixed part 141 in order to attachment screw with the level position of the installing port on flywheel hold-down arm 142.
Position near front fork 14 on described oblique arm 16 is provided with the bolt knob connecting portion 161 that runs through oblique arm, and the bottom of bolt knob connecting portion 161 is provided with a square nut location division; Position near square nut location division and away from front fork below described oblique arm 16 is provided with a brake lever connecting portion 162.
Position near seat attachment tubes 17 on described oblique arm 16 is provided with a sky axle installation portion 163, and the below oblique arm 16 being positioned at right overhead axle installation portion 163 is also provided with a sensor installation portion 164.
The top position of described oblique arm 16 and seat attachment tubes 17 junction is fixedly connected with a triangle gusset plate 171.
As shown in Fig. 3 to Fig. 7, described headstock device includes headstock mounting pipe 51, headstock mount pad 52, handrail 53 and control panel 54; Described headstock mounting pipe 51 is plugged on headstock tube connector 15 upper end of vehicle frame, and headstock tube connector 15 upper portion side wall has been threaded connection a headstock adjusting knob 57, and the sidewall of headstock adjusting knob 57 front end and headstock mounting pipe 51 is tight against; Described headstock tube connector 15 upper end is also inserted with a plastics clamping cover 58, and plastics clamping cover 58 inwall and headstock mounting pipe 51 outer wall closely cooperate.Can be adjusted the height and position of handrail 53 and control panel 54 easily by headstock adjusting knob 57, handrail 53 position suitable facilitates the user of different height to hold up to lean on.
Described headstock mount pad 52 is fixedly connected on headstock mounting pipe 51 upper end, the lower connecting portion 523 that headstock mount pad 52 includes a upper connecting portion 522 be connected with headstock mounting pipe 51 and is connected with upper connecting portion 522 one, and lower connecting portion 523 side takes the shape of the letter U; Upper connecting portion 522 and lower connecting portion 523 all offer the through hole passed for screw; A stiffening piece 521 is connected with between the lower end of upper connecting portion 522, lower connecting portion 523 and the sidewall of headstock mounting pipe 51.Described headstock mount pad 52 is connected firmly with headstock mounting pipe 51, Stability Analysis of Structures, and handrail 53 is also very firm with the syndeton of headstock mount pad 52, can bear larger pressure and torsion.
Described handrail 53 includes the first pipeline section 534 of an arc, and symmetrical the second pipeline section 535, the 3rd pipeline section 536, the 4th pipeline section 537, the 5th pipeline section 538 and the 6th pipeline section 539 being connected to the first pipeline section 534 both sides successively; Wherein, two the second pipeline sections 535 are parallel to each other and are in isoplanar with the first pipeline section 534, two the 3rd pipeline sections 536 are parallel to each other and arrange along horizontal direction, two the 4th pipeline sections 537 and the 3rd pipeline section 536 perpendicular, 5th pipeline section 538 parallels with the 3rd pipeline section 536, and its level height is lower than the 3rd bar section 536; 6th pipeline section 539 parallels with the second pipeline section 535, and the 6th pipeline section 539 extends towards Exercycle front upper place; Described each connection between pipe sections is that arc transition connects; Vertically being connected with an end face between described two the 3rd pipeline sections 536 is square transverse tube 531, side towards handrail 53 rear in the middle of transverse tube 531 is fixedly connected with a connecting plate 532, stud 5321 is fixedly connected with below connecting plate 532, side towards handrail 53 front in the middle of transverse tube 531 is fixedly connected with a panel linking arm 533, and panel linking arm 533 end extends towards Exercycle front upper place; Described control panel 54 is arranged on described panel linking arm 533.Described handrail 53 includes multiple pipeline sections that difference arranges angle, and user can select to hold up the angle leaned on hobby as required, uses comfortable.
Stud 5321 on described connecting plate 532 is passed the through hole on upper connecting portion 522 and is connected and fixed by nut, is bolted fixing between transverse tube 531 and lower connecting portion 523.Described stud 5321 facilitates when handrail 53 is installed and positions fast, stable connection.
Two described the 5th pipeline sections 538 are respectively arranged with heart rate sensor 55; Described two the 4th pipeline sections 537 are respectively arranged with arm back cushion 56.The arm of user or elbow position can lean against on arm back cushion 56, and both hands are held up lean against on the first pipeline section 534 or the second pipeline section 535 and moved.
Described arm back cushion 56 includes the back cushion bearing 561 of plastic material, connecting ring 562 and rubber blanket 563; Described connecting ring 562 is integrally connected to the lower end of back cushion bearing 561, and connecting ring 562 to be enclosed within the 4th pipeline section 537 and to be fixedly connected with by screw, and described rubber blanket 563 is bonded in above back cushion bearing 561.Arm back cushion 56 easy accessibility, and its position on the 4th pipeline section 537 can be finely tuned, as required to obtain the using state of the most comfortable.
During use, first unclamp headstock adjusting knob 57, the position of adjustment headstock mounting pipe 51, after suitable to the height of handrail 53, again lock headstock adjusting knob 57 and headstock device can be made to locate.When using Exercycle can according to different postures hand held up lean against correct position on handrail pipeline section on, be as the criterion to feel comfortable.