CN201008716Y

CN201008716Y - Foldable running device

Info

Publication number: CN201008716Y
Application number: CNU2006201564731U
Authority: CN
Inventors: 郭海滨
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-08
Filing date: 2006-12-08
Publication date: 2008-01-23
Anticipated expiration: 2016-12-08

Abstract

This utility model discloses a foldaway running machine comprising a chassis, a front frame, a motor, a compensator, a moving rack, a back frame, a drop device, an air pressure bar and a spring. The front frame and the back frame of the running machine form the moving point at the pin joint, which forms the change of the running slope at the back frame and the easiness of folding and erecting, the slot the brake device is blocked in the inner tube of the compensator to fix the back frame, thereby forming a semi-automatic foldaway running machine, making easy to be folded by users and effectively reducing the space taken up. The back-end height of the front frame can be adjusted by the motor, thus changing the sloping angle of the back frame jointed at the same place, allowing the users to exercise upgrading running. When folding the running machine, the motor can be used for lifting the front end of the back frame, and the front frame can be put down horizontally after the back end of the back frame is lifted, the folding of the running machine can be completed easily.

Description

Foldable treadmill

Technical field

The utility model relates to the technical field of sports equipment, refers to a kind of foldable treadmill especially.

Background technology

Indoor treadmill liked by the big city people gradually, yet ornaments account for the sports equipment of certain space area in limited space, house, use very inconvenience for the interior space, also greatly reduce the wish that people buy.Even the creation design of Foldable running apparatus was arranged afterwards, but its Machine Design remains still to be improved.The mode of taking in the past is that frame body is articulated on the vertical rod that stands on the pedestal, is pivot with the pivot, automatically frame body is turn to plumbness with artificial or machinery.Yet, the frame body front end is loading electrical equipments such as motor usually, if the design attitude of pivot is the front too, the weight that must bearing motor during upset etc. be equipped with, must impose bigger strength just can make frame body turn to plumbness, the weight of vertical in addition frame body is bigger, and the anxiety of turning over is probably arranged; If the design attitude empress dowager face of pivot, though need not execute bigger strength upset, but the part of frame body front end upset downwards is long, facility for fear of the frame body front end hit ground, the position of pivot design certainly will be higher, so design, the user must climb up the higher position when last machine moves, inconvenient on using.

The utility model content

The purpose of this utility model is to provide a kind of foldable treadmill, and it allows more easily leicht fallen D/A of user when taking in, also can effectively dwindle and furnish in indoor shared area.

For achieving the above object, technical solution of the present utility model is:

A kind of foldable treadmill, it comprises: a underframe, this underframe stands on ground, and left wing's pipe of its dual-side, the inner side edge of right flank pipe are provided with strip rail groove; One front baffle, the dual-side front end of this front baffle are hubbed on the left wing pipe, right flank pipe of aforementioned underframe with pivoting lever; One motor is placed on the aforementioned front baffle; One expansion bend, it is fixed on the aforementioned front baffle and is moved in aforementioned motor; One movable support body, its both sides are respectively equipped with left wing's side and right flank side, each is articulated in this left and right flank upper end on the left and right side of aforementioned front baffle with pivoting lever, and a pulley is fixed with an axostylus axostyle in the lower end of left and right flank, this pulley and be positioned at the rail groove of aforementioned left wing pipe, right flank pipe, be provided with a junction in addition on the aforementioned movable support body, and be articulated in the aforesaid expansion bend with a pivoting lever and manage the outer end; One afterframe, it is made of left framework, right framework, front rotary shaft, back rotating shaft and the running band be located between forward and backward rotating shaft, this afterframe front end is articulated on the aforementioned front baffle rear end with a pivoting lever, make afterframe and front baffle can this pivoting lever as center of rotation; One brake, it is hubbed on the aforementioned afterframe with a pivoting lever, and this brake is provided with a short slot on its rear fender; One air pressure rod, one end are hubbed on the pivoting lever of aforementioned brake, then are hubbed on the aforementioned underframe in end in addition; One spring, the one end is fixed in aforementioned afterframe, and the other end then is fixed on the aforementioned brake.

The front end of described brake is provided with one can be for the spanner end of operation.

Described air pressure rod can substitute by the oil pressure rod.

After adopting such scheme, the utility model can make the front baffle of treadmill, afterframe form moving point at its place of being articulated, cause the variation that makes afterframe can form the running gradient, in addition, can be folded easily in addition and stand, and the short slot of brake is stuck on the interior pipe of expansion bend, afterframe is fixed and the unexpected overturning of pitching, thereby form a kind of treadmill of automanual folding mode, it allows more easily leicht fallen D/A of user when taking in, also can effectively dwindle and furnish in indoor shared area.

Particularly, the utility model is designed to the folding frame body of two-part, utilize the motor expansion bend of tending to act to make expansion bend elongation, the interior pipe of expansion bend promotes connecting portion and makes its rotation, cause the upwards upset of movable support body, can adjust the height of front baffle rear end, make the afterframe that is articulated in the front baffle rear end also can change its angle of inclination, the user is carried out the motion to the running of going up a slope; Take in Shi Yike and utilize motor earlier the afterframe front end to be lifted, after the afterframe rear end being lifted, front baffle can put down into level again, treats that the short slot of brake rear end blocks when managing in the expansion bend, can finish taking in of treadmill easily.So design can make the facility of frame body front end lie low when taking on the former frame frame, and the position of centre of gravity when frame body is vertically taken in is lower, and is comparatively thoughtful in security consideration; Front baffle needn't overturn downwards when taking in again, so can reduce the design height of frame body platform, the user does not need significantly to cross over the running band on the upper ledge support body of can standing when last machine, and is comparatively convenient in the use.

Description of drawings

Fig. 1 is a three-dimensional view of the present utility model;

Fig. 2 is the three-dimensional view of underframe of the present utility model and front baffle;

Fig. 3 is the three-dimensional view that the utility model erects afterframe;

Fig. 4 system is according to the side-looking structure chart of Fig. 3;

Fig. 5 is the side-looking structure chart of the utility model lying status;

Fig. 6 is the side-looking structure chart that the utility model front baffle erects;

Fig. 7 is the side-looking structure chart that the utility model afterframe is raised;

Fig. 8 is that the utility model afterframe folds the side-looking structure chart that stacks;

Fig. 9 is the bonding state figure of the utility model brake, expansion bend.

The main element symbol description

12 right flank pipes are managed by 1 underframe, 11 left wings

110 rail grooves, 120 rail grooves, 13 front rails

14 rear transverse rods, 141 wheels, 15 location-plates

The 18 back rotating shafts of 16 pivoting levers, 17 front rotary shafts

19 run is with 2 front baffles, 21 left frameworks

22 right framework 211 auricles 221 auricles

Framework 24 extension boards 3 afterframes before 23

31 left framework 32 right framework 40 pivoting levers

Pipe in 41 motors, 42 expansion bends, 43 expansion bends

5 movable support body 50 pulleys 51 left wing's sides

52 right flank sides, 53 pivoting levers, 54 pivoting levers

55 connecting portions, 56 pivoting levers, 57 axostylus axostyles

6 springs, 7 air pressure rods, 71 outer tubes

Pipe 8 brakes 80 axostylus axostyles in 72

81 spanner ends, 82 rearward end, 83 rear fenders

84 short slots, 85 front wing panels

The specific embodiment

Relevant concrete structure of the present utility model, action and effect thereof, can help with illustrate detailed serve as explanation as after.

Please refer to Figure 1 and Figure 2, the utility model has included:

One underframe 1 is the framework that is made of left wing's pipe 11, right flank pipe 12, front rail 13 and rear transverse rod 14, and being provided with wheel 141 in rear transverse rod 14 can move for board.The inner side edge of aforementioned left wing pipe 11, right flank pipe 12 is provided with strip rail groove 120 (because the rail groove 110 on the diagrammatic sketch direction left wing pipe does not show).

One front baffle 2 is combined by preceding framework 23, left framework 21, right framework 22, but bearing motor 41 and expansion bend 42 on it.Former frame body 23 is provided with extension board 24, but its fixing motor 41 and expansion bend 42, and pipe 43 can stretch out from expansion bend 42 in the expansion bend.The dual-side front end of aforementioned front baffle 2 system is hubbed on the left wing's pipe 11, right flank pipe 12 of aforementioned underframe 1 with pivoting lever 16.

One afterframe 3 is to be with 19 to constitute by left framework 31, right framework 32, front rotary shaft 17, back rotating shaft 18 and running.

Aforesaid left and right canalis pterygoideus 11,12 front ends are provided with location-plate 15, and front baffle 2 front ends are hubbed on the aforementioned location-plate 15 with pivoting lever 16.Afterframe 3 front ends are articulated on the auricle 211,221 of front baffle 2 rear ends with pivoting lever 40.

One movable support body 5, its both sides are respectively equipped with left wing's side 51 and right flank side 52, left and

right flank

51,52 upper ends are articulated on the left and

right framework

21,22 with pivoting lever 53,54, and the lower end of left and

right flank

51,52 is installed with pulley 50 with an axostylus axostyle 57, and these pulleys 50 can slide in the rail groove 110,120 of left and right canalis pterygoideus 11,12.Movable support body 5 is provided with a junction 55 in addition, is articulated in the aforesaid expansion bend with pivoting lever 56 and manages 43.

When motor 41 runnings make expansion bend 42 do the time spent, pipe 43 is pushed connecting portion 55 in the expansion bend, and making movable support body 5 is pivot with pivoting lever 53,54, allows pulley 50 forward end in rail groove 110,120 slide, therefore the front baffle 2 upwards lifting of being arched upward is as Fig. 2 and shown in Figure 6; On the contrary, when expansion bend 42 shortened, pipe 43 retracted connecting portion 55 in the expansion bend, and making movable support body 5 is pivot with pivoting lever 53,54 still, allow pulley 50 move slip to the back-end in rail groove 110,120, so front baffle 2 is to decline.

Shown in Fig. 3,4, Fig. 3 is the upwards folding three-dimensional view of packing up of afterframe 3, and Fig. 4 is the side view of Fig. 3.Be provided with brake 8, air pressure rod 7 (also can utilize the oil pressure rod certainly) in left framework 31 belows, it is articulated on the axostylus axostyle 80.Air pressure rod 7 comprises outer tube 71 and interior pipe 72, and this outer tube 71 is articulated on the left side flap 51, and interior pipe 72 can be by flexible in the outer tube 71, and its end is articulated on the axostylus axostyle 80.Can cooperate with reference to figure 4 and Fig. 9, this brake 8 comprises spanner end 81, rearward end 82, rear fender 83 and short slot 84, is connected with left framework 31 with a spring 6 on the rear fender 83, makes it that inside spring force be arranged.When afterframe 3 makes progress folding packing up, air pressure rod 7 extends gradually, this moment, short slot 84 slided on the outer tube 71 of air pressure rod 7, when treating that afterframe 3 is erect fully, short slot 84 slides on the interior pipe 72 of air pressure rod 7, utilize spring force that short slot 84 locator cards are stayed on the interior pipe 72 again, this moment, air pressure rod 7 can prop up afterframe 3 safely.It can fold state as shown in Figure 3.In the time of if afterframe 3 will being put down, then can push spanner end 81 and make short slot 84 manage 72 in leaving, on outer tube 71, slide and can put down afterframe 3.

The upwards folding process of packing up of afterframe 3 can be with reference to figure 5 to Fig. 8.The diagram that keeps flat for afterframe 3 of Fig. 5 wherein, when 42 effects of starter 41 and expansion bend and allow the movable support body 5 of pipe 43 interlocks in it, pulley 50 can move in the rail groove 110,120 of left and

right canalis pterygoideus

11,12, cause the pivoting lever 40 past epirelief liters that make front baffle 2, afterframe 3, axostylus axostyle 57 until pulley 50 is butted on rail groove 110,120 left-end points fully, and it as shown in Figure 6.This moment, the user up was promoted to as shown in Figure 7 state with both hands by afterframe 3 tail ends, because of the utility model can be by programming and relevant detecting structure (this part technology, creator's separate case files an application) allow motor 41 counter-rotatings move, cause to make in the expansion bend and contract in the pipe 43, make aforementioned pivoting lever 40 toward descending on the one hand, the aspect allows the user can with the hands easily afterframe 3 tail ends up be promoted to as shown in Figure 8 that whole afterframe 3 is folding fully state in addition.

Claims

1. foldable treadmill is characterized in that it includes:

One underframe, this underframe stands on ground, and left wing's pipe of its dual-side, the inner side edge of right flank pipe are provided with strip rail groove;

One front baffle, the dual-side front end of this front baffle are hubbed on the left wing pipe, right flank pipe of aforementioned underframe with pivoting lever;

One motor is placed on the aforementioned front baffle;

One expansion bend, it is fixed on the aforementioned front baffle and is moved in aforementioned motor;

One movable support body, its both sides are respectively equipped with left wing's side and right flank side, each is articulated in this left and right flank upper end on the left and right side of aforementioned front baffle with pivoting lever, and a pulley is fixed with an axostylus axostyle in the lower end of left and right flank, this pulley and be positioned at the rail groove of aforementioned left wing pipe, right flank pipe, be provided with a junction in addition on the aforementioned movable support body, and be articulated in the aforesaid expansion bend with a pivoting lever and manage the outer end;

One afterframe, it is made of left framework, right framework, front rotary shaft, back rotating shaft and the running band be located between forward and backward rotating shaft, this afterframe front end is articulated on the aforementioned front baffle rear end with a pivoting lever, make afterframe and front baffle can this pivoting lever as center of rotation;

One brake, it is hubbed on the aforementioned afterframe with a pivoting lever, and this brake is provided with a short slot on its rear fender;

One air pressure rod, one end are hubbed on the pivoting lever of aforementioned brake, then are hubbed on the aforementioned underframe in end in addition;

One spring, the one end is fixed in aforementioned afterframe, and the other end then is fixed on the aforementioned brake.

2. foldable according to claim 1 treadmill is characterized in that: the front end of described brake is provided with one can be for the spanner end of operation.

3. foldable according to claim 1 treadmill is characterized in that: described air pressure rod can substitute by the oil pressure rod.