CN2325071Y

CN2325071Y - An improved pedal exercise machine

Info

Publication number: CN2325071Y
Application number: CN 98201831
Authority: CN
Inventors: 张绍营
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-03-03
Filing date: 1998-03-03
Publication date: 1999-06-23
Anticipated expiration: 2008-03-03

Abstract

The utility model relates to an improved pedal exercise machine, which mainly changes the original connection and actuation mode of the front connecting rod and the rear connecting rod into a crank rod inserted into an actuation hole drilled by an actuation rod, and adds a connecting rod component arrangement between the swing rod and the actuation rod, which can not only make an elliptical motion trajectory, but also simplify the components and allow the pedal to be permanently kept in a horizontal state during the actuation period; in addition, the bottom of the hand lever can use a bearing or a telescopic tube to select whether to allow the hand lever to move relative to the pedal during the actuation period.

Description

A kind of improved foot-operated motion machine

The utility model is to be a kind of improved foot-operated motion machine, especially finger is a kind of is made of body frame, fork, curved bar, pedal, hand lever, transport tape, runner, flywheel, utilize a curved bar to wear and close the member arrangement of cutting a hole the functional hole of establishing in an actuating rod, make flowing mode with the front rod that replaces original bill with being connected of back link, can do equally under the situation of elliptical trajectory, and can allow pedal during start, select to protect forever in horizontal aspect, more to approach the situation simulation of real motion.

The utility model is that the organigram of original bill is shown in Figure 1A and Figure 1B according to the improvement of original bill (application on August 21st, 1997, application number 97250846.5 " foot-operated motion machine "); It mainly is each the vertical forward and backward

column

11,12 of establishing of front and back ends at a mobile jib 1, and set firmly a poling 13 and cross bar 2 respectively in the bottom of this forward and backward

column

11,12, and establish a pipe box 31 in each group of two sides of this poling 13, two sides in poling 13 respectively are provided with a central siphon 41, and be provided with a side lever 21 in the outside of each central siphon 41, and add an end cap 3 again in the outermost of pipe box 31, and utilize the set centre bore of aforementioned each pipe box 31, be provided with in conjunction with the group axle 14 of wearing group to provide one.Respectively be provided with a fork 4 on the central siphon 41, and below its end group seat 42, utilize the end of a shaft tip and a front rod 5 to articulate, the rear portion of this front rod 5 and a back link 51 front ends articulate, and be provided with notch 52 in the front portion of back link 51, to avoid the interference of interlock, the end of back link 51 then is articulated in top and is horizontally set with on the group seat 92 of the terminal bottom of actuating rod 9, and the end group seat 91 of these actuating rod 9 front portions then articulates with the end group seat 42 of aforementioned fork 4, to constitute an interlinked mechanism.

In addition, aforesaid mobile jib 1 offers forward and backward wheel hole, be located in the mobile jib 1 for a flywheel 8,7 of runners respectively, and this runner 7 utilizes belt transmission flywheel 8.Two sides of this runner 7 respectively are provided with a crank 6 in the outside of mobile jib 1, and this crank 6 promptly is arranged on the back link 51.When forcing in a side actuating rod 1, can utilize back link 51 to drive runner 7 via crank 6, simultaneously via effect and the restriction of front rod 5 with fork 4 fulcrums, make this actuating rod can be forward and backward, declivity, go up oblique elliptical orbit motion, and make this runner 7 drive flywheels 8 and make two side actuating rods 1 produce inertia motion.For user's adjustment of velocity variations voluntarily, the resistance of trampling is then produced by interlinked mechanism and flywheel 8.In the aforesaid structure, the

end group seat

42,91 of this two fork 4 and actuating rod 9, the tip axle that is articulated can be sheathed for the poling at end, a hand lever C bottom, and the suitable frictional resistance of tool.And be installed with a count table A, and respectively be installed with a pedal B on two actuating rods 9 at the front end of this mobile jib 1.

Because it is complicated that the member of the utility model original bill is disliked slightly, its pedal will tilt with rotation during start, there be not very big variation and selection, not only interesting not enough, and with real moving situation, the more normal time has scarcely together for foot-operated horizontal aspect simulation, developing the product that according to the original bill technical body in market reaction, simulation to real motion has greatest demand, so in the original bill its improved space is arranged still, so under the consideration of this creator based on the urban human that benefits the society, be the idea of thinking and improveing, study through inquiring in many ways, and after testing many times, can under the intrinsic basis of original bill, improve structure eventually, and create a kind of improved foot-operated motion machine.

Main purpose of the present utility model, be to utilize a curved bar to wear and close the member arrangement of cutting a hole the functional hole of establishing in an actuating rod, make flowing mode with the front rod that replaces original bill with being connected of back link,, simplify composed component and simple and easy manufacturing to reach can do equally under the situation of elliptical trajectory.

Secondary objective of the present utility model, be to provide a kind of connecting rod that utilizes to be articulated between fork and the actuating rod, and can allow pedal during start, select to protect forever in horizontal aspect, simulate with the situation that more approaches real motion, and the foot-operated motion machine of the effect that increase motion body and mind loosens.

Another purpose of the present utility model, be to provide a kind of bottom that utilizes a bearing or telescoping tube to be located at hand lever, interconnect with fork, and can allow the user select whether to allow hand lever and the mutual start of pedal, to increase the improved foot-operated motion machine of its entertaining and the scope of application.

The purpose of this utility model can reach by following measure:

Technical scheme:

A kind of improved foot-operated motion machine, be before two ends of a mobile jib respectively are provided with one, rear column, and preceding, the bottom of rear column sets firmly a poling and a cross bar respectively, causing becomes a body frame body, respectively be provided with the fork of a bottom tool central siphon in front end two sides of this body frame body, and each group of two sides of this poling and central siphon is established a pipe box, and more be provided with a side lever in the outside of this central siphon, in the side lever, then organize respectively outward and establish a pipe box and end cap, utilize one group of axle to be arranged in this central siphon respectively, poling, the centre bore of side pipe and pipe box is to link into an integrated entity, its architecture advances is: the upper end of this fork is provided with an end group seat, this end group seat can have the actuating rod pivot joint of end group seat for a front end, the appropriate location, end group seat below of fork then can connect for a curved bar, and the other end of this curved bar is then worn to close on this actuating rod and cut a hole in the functional hole of establishing; In addition, be provided with a flywheel and runner in the race that mobile jib is offered, and this runner utilizes a transport tape with this flywheel rotation of transmission, each group is provided with a crank and two sides of this runner are in the outside of mobile jib, this crank is also worn and is closed in the functional hole of this actuating rod, and can drive this curved bar and actuating rod synchronization action.

Wherein still can be articulated with a connecting rod between the end group seat of the end group seat of this fork and actuating rod.

Wherein the top of this actuating rod is installed with a pedal.

Wherein the end group seat top of this fork still is articulated with a hand lever.

Wherein the bottom of this hand lever still is provided with a bearing and articulates with the end group seat of fork.

Technical scheme two:

A kind of improved foot-operated motion machine, constitute by body frame, fork, curved bar, pedal, hand lever, transport tape, runner, flywheel, its architecture advances is: its body frame body is worker's shape body frame, be installed with a connecting rod that is parallel to each other in the both sides of worker's shape body frame, connecting rod is articulated with a fork in the appropriate location near worker's shape body frame front end, the upper end of this fork is arranged in regular turn and can be articulated an actuating rod and a curved bar respectively, and the other end of this curved bar is then worn to close on this actuating rod and cut a hole in the functional hole of establishing; In addition, be provided with a flywheel and runner and be locked in one respectively on the vertical support bar that upward extends of worker's shape body frame, and this runner utilizes a transport tape with this flywheel rotation of transmission, and each group of two sides of this runner is provided with a crank, this crank is also worn and is closed in the functional hole of this actuating rod, and can drive this curved bar and actuating rod synchronization action.

Wherein the top of this actuating rod is installed with a pedal.

Wherein the top of this fork still is articulated with a hand lever.

Wherein the bottom of this hand lever still is provided with a telescoping tube and articulates in the upper end of fork.

Wherein this connecting rod vertically up is extended with a fixed bar in the junction with worker's shape body frame front end.

Wherein the appropriate location of this hand lever can be connected with on this fixed bar.

The utility model has following advantage compared to existing technology: this improved foot-operated motion machine reaches simplifies composed component, easy to manufacture and pedal can be protected forever in horizontal aspect during start, and cause the situation simulation that more approaches real motion, and can increase its use entertaining and selection.

For clearer understanding the purpose of this utility model, feature and effect, utilize following specific embodiment now, and cooperate appended diagram that the utility model is described in detail, illustrate as the back:

" diagram simple declaration "

Figure 1A. be decomposing schematic representation for the utility model original bill.

Figure 1B. be to be the schematic appearance after the utility model original bill combination.

Fig. 2. be decomposing schematic representation for the utility model one preferred embodiment.

Fig. 3. be the schematic appearance after the embodiment combination as shown in Figure 2.

Fig. 4 A to Fig. 4 C. is continuous action schematic diagram of the present utility model.

Fig. 5. be decomposing schematic representation for another embodiment of the utility model.

Fig. 6. be the schematic appearance after the embodiment combination as shown in Figure 5.

" figure number simple declaration "

1 ... mobile jib 11 ... front column

12 ... rear column 13 ... poling

14 ... group axle 2 ... cross bar

21 ... side lever 3 ... end cap

31 ... pipe box 4 ... fork

41 ... central siphon 42 ... end group seat

5 ... front rod 51 ... back link

52 ... notch 6 ... crank

7 ... runner 8 ... flywheel

9 ... actuating rod 91 ... end group seat

92 ... group seat A ... count table

B ... pedal C ... hand lever

14 ... group axle 10 ... mobile jib

110 ... front column 120 ... rear column

130 ... poling 140 ... the group axle

150 ... worker's shape body frame 170 ... connecting rod

175 ... fixed bar 20 ... cross bar

210 ... side lever 30 ... end cap

310 ... pipe box 40 ... fork

410 ... central siphon 420 ... end group seat

45 ... hand lever 450 ... fork

455 ... bearing 459 ... telescoping tube

490 ... connecting rod 50 ... curved bar

60 ... crank 70 ... runner

75 ... support bar 78 ... transport tape

80 ... flywheel 85 ... support bar

90 ... actuating rod 910 ... end group seat

960 ... functional hole 95 ... pedal

At first, seeing also Fig. 2 and Fig. 3, is to be the decomposition of the utility model one preferred embodiment and the schematic appearance after combination; As shown in the figure, the utility model mainly is that two ends at a mobile jib 10 respectively are provided with a forward and backward column 110,120, and is installed with a poling 130 and a cross bar 20 respectively in the bottom of forward and backward column 110,120, and constitutes a body frame body; Equally respectively be provided with the fork 40 of a bottom tool central siphon 410 in front end two sides of this body frame body, and this poling 130 is established a pipe box 310 with each group of two sides of central siphon 410, and more be provided with a side lever 210 in the outside of this central siphon 410, inside and outside then the group respectively of side lever 210 established a pipe box 310 and end cap 30, utilizes one group of axle 140 to be arranged in the centre bore of this central siphon 410, poling 130, side pipe 210 and pipe box 310 respectively to link into an integrated entity.The upper end of this fork 40 is provided with an end group seat 420, this end group seat 420 can articulate for the front end of a connecting rod 490, the other end of connecting rod 490 then is articulated in the actuating rod 90 that a front end has end group seat 910, be installed with one on the actuating rod 490 and help the foot-operated pedal 95 that moves of user, the appropriate location, end group seat 420 below of fork 40 then can connect for a curved bar 50, and the other end of this curved bar 50 is then worn to close on this actuating rod 90 and cut a hole in the functional hole 960 of establishing.In addition, be provided with a flywheel 80 and runner 70 in the race that mobile jib 10 is offered, and this runner 70 can utilize a transport tape 78 with these flywheel 80 rotations of transmission, each group is provided with a crank 60 and two sides of this runner 70 are in the outside of mobile jib 10, crank 60 is also worn and is closed in the functional hole 960 of this actuating rod 90, and can drive this curved bar 50 and actuating rod 90 synchronization actions.

In this embodiment, because can drive the actuating rod 90 of the foot-operated motion of user will be along with the rotation of crank 60 at the instant synchronization lifting of the longitudinal axis, the activity space that functional hole 960 is then arranged at transverse axis, so combining also to become an ellipticity event trace, can cause in use and trample motion for the simulation of running.And because the end group seat 910 loose fit effects of this connecting rod 490 and actuating rod 90, so when curved bar 50 drives fork 40 swings along with crank 60 actions, actuating rod 90 can be adjusted its position voluntarily to horizontal aspect, relative also will causing makes the pedal 95 that sets firmly on it also become level, therefore the user will feel and move on horizontal plane, more approach real cycling situation simulation, and increase its interest.Certainly, change and be tight fit if connect the end group seat 910 of bar 490 and actuating rod 90, then pedal 95 will be along with actuating rod 90 or preceding or back or declivity or updip action.

End group seat 420 tops at this fork 40 still are articulated with a hand lever 45, and the pedal 95 of can arranging in pairs or groups along with waving of fork 40 is done action relatively, and user's hand exercise can be provided.Only, if when desiring the hand fixed condition of riding simulation cycling, also can be provided with a bearing 455 at the bottom position of hand lever 45, so hand lever 45 can be fixed in and a bit go up and do not swing with the action of fork 40, so can increase its scope of application and selection.

Moreover, see also Fig. 4 A to Fig. 4 C, be to be continuous action schematic diagram of the present utility model; When the vertical ornaments of crank 60, it will be connected with this curved bar 50 and put functional hole 960 centers in actuating rod 90, and this moment, fork 40 also presents vertical ornaments aspect, shown in Fig. 4 A.But when crank 60 is subjected to the external force effect and when driving runner 70 and rotating, actuating rod 90 and curved bar 50 are incited somebody to action stressed simultaneously and displacement, this actuating rod 90 is because the activity space of functional hole 960, so its transverse axis active area will be greater than its longitudinal axis active area, so become an oval activity aspect, and this moment pedal 95 with after cause the position of runner 70 after more, and fork 40 will be subjected to the drawing of curved bar 50 and connecting rod 490 and swing backward, shown in Fig. 4 B.Runner 70 be rotated further to crank 60 when the front position, crank 60 will drive pedal 95 to the position more preceding than runner 70, and fork 40 also will be subjected to curved bar 50 and pushing of connecting rod 490 forward, shown in Fig. 4 C.

At last, seeing also Fig. 5 and Fig. 6, is to be the decomposition of another embodiment of the utility model and the schematic appearance after the combination; As shown in the figure, in this embodiment, be to be installed with a connecting rod that is parallel to each other 170 in body frame 150 both sides that present worker's shape, and vertically up be extended with a fixed bar 175 in link position with worker's shape body frame front end, and connecting rod 170 is articulated with a fork 450 in the appropriate location near worker's shape body frame 150 front ends, the upper end of this fork 450 is arranged in regular turn and can be articulated a connecting rod 490 and a curved bar 50 respectively, the other end of connecting rod 490 then articulates an actuating rod 90 that can set firmly pedal 95, and cutter is established a functional hole 960 and can be allowed the other end of curved bar 50 wear to close on the actuating rod 90.In addition, be provided with a flywheel 80 and runner 70 equally, be locked in one respectively from worker's shape body frame 150 vertical going up on the support bar 85,75 that extends, and this runner 70 utilizes a transport tape 78 with these flywheel 80 rotations of transmission, and two sides of this runner 70 also each group be provided with a crank 60, this crank 60 is worn and is closed in the functional hole 960 of this actuating rod 90, and can drive this curved bar 50 and actuating rod 90 synchronization actions.The same with the foregoing description, this embodiment also can utilize and identical make flowing mode and cause order and become the elliptical orbit motion, and member more simplifies, and easier assembling assembling.

Still be articulated with a hand lever 45 in the top of fork 450, and in order to allow this hand lever 45 help swing when the start and action is carried out, upper end so the bottom of this hand lever 45 still is provided with a telescoping tube 459 with fork 450 articulates, and can be connected with on fixed bar 175 in its appropriate location, make things convenient for the user to use by this.

Indulge the above, design a kind of improved foot-operated motion machine when knowing the utility model, mainly be that main member with original bill gives simplification, easy to manufacture and pedal can be protected forever in horizontal aspect again during start, and cause the situation simulation that more approaches real motion, and can increase its use entertaining and selection.So the utility model is one to be rich in the creation of novelty, creativeness and practicality in fact, should accord with the utility application condition, existing patent application proposed in accordance with the law.

Above-mentioned only is preferred embodiment of the present utility model, be not in order to limit this creation, for example the connecting rod between its actuating rod and fork also can be omitted, and actuating rod directly is articulated in the fork upper end, and allow pedal along with the rocking action of fork or just or tilt, so be familiar with the professional person of this technology, according to and do not break away from the equivalence replacement that the described shape of following claim, structure, feature are done, all should be included in the claim of the present utility model.

Claims

1. An improved pedal exercise machine is provided with a front column and a rear column at the two ends of a main rod, and a pipe and a cross bar are respectively fixed at the bottom ends of the front and rear columns, so that it becomes a main frame A swing rod with a shaft tube at the bottom is provided on both sides of the front end of the main frame body, and a sleeve is provided on the two sides of the through tube and the shaft tube, and a side tube is provided on the outside of the shaft tube. The inside and outside of the side rod are respectively equipped with a pipe sleeve and an end cover, and a set of shafts are used to pass through the central hole of the shaft pipe, the through pipe, the side pipe and the pipe sleeve respectively to connect them into one body. It is characterized in that : The upper end of the swing rod is provided with an end group seat, which can be pivotally connected to a function rod with an end group seat at the front end, and a suitable position under the end group seat of the swing rod can be connected by a curved rod, and the curved rod can be connected to the end group seat. The other end of the rod fits in an action hole drilled on the action rod; in addition, a flywheel and a runner are provided in the wheel groove provided by the main rod, and the runner uses a transmission belt to drive the flywheel Rotate, and the two sides of the runner are respectively provided with a crank on the outside of the main rod, and the crank is also worn in the action hole of the action bar, and can drive the crank bar and the action bar to move synchronously.

2. An improved pedal exercise machine as claimed in claim 1, wherein a connecting rod can be pivotally connected between the end seat of the swing rod and the end seat of the action rod.

3. An improved pedal exercise machine as claimed in claim 1, wherein a pedal is fixed on the upper part of the action rod.

4. An improved pedal exercise machine as claimed in claim 1, wherein the upper part of the end assembly seat of the swing link is still pivotally connected with a hand lever.

5. An improved pedal exercise machine as claimed in claim 4, wherein the bottom end of the hand lever is provided with a bearing which is pivotally connected with the end assembly seat of the swing link.

6. An improved pedal exercise machine, which is composed of a main frame, a swing rod, a curved rod, a pedal, a hand rod, a transmission belt, a runner, and a flywheel, is characterized in that the main frame body is an I-shaped main frame, and Both sides of the I-shaped main frame are fixedly provided with a connecting rod parallel to each other, and the connecting rod is pivotally connected with a swing rod at a suitable position near the front end of the I-shaped main frame. A curved rod, and the other end of the curved rod is inserted into an action hole chiseled on the action rod; in addition, a flywheel and a runner are respectively locked to a support extending vertically from the work-shaped main frame. On the rod, and the runner utilizes a transmission belt to drive the flywheel to rotate, and each set of two sides of the runner is provided with a crank, which also fits into the action hole of the action rod, and can drive the crank rod And action lever synchronous action.

7. An improved pedal exercise machine as claimed in claim 6, wherein a connecting rod can be pivotally connected between the end seat of the swing rod and the end seat of the action rod.

8. An improved pedal exercise machine as claimed in claim 6, wherein a pedal is fixed on the upper part of the action rod.

9. An improved pedal exercise machine as claimed in claim 6, wherein a hand lever is pivotally connected to the upper part of the swing link.

10. An improved pedal exercise machine as claimed in claim 9, wherein the bottom end of the handle bar is provided with a telescopic tube pivotally connected to the upper end of the swing bar.

11. An improved pedal exercise machine as claimed in claim 9, wherein a fixed rod extends longitudinally upwards at the joint between the connecting rod and the front end of the I-shaped main frame.

12. An improved pedal exercise machine as claimed in claim 11, wherein the appropriate position of the handle bar can be connected to the fixed bar.