CN107890627B

CN107890627B - Handrail folding structure of treadmill

Info

Publication number: CN107890627B
Application number: CN201711165253.4A
Authority: CN
Inventors: 董旭
Original assignee: Zhejiang Zhengxing Fitness Equipment Co ltd
Current assignee: Zhejiang Zhengxing Fitness Equipment Co ltd
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2023-02-28
Anticipated expiration: 2037-11-21
Also published as: CN107890627A

Abstract

The invention provides a handrail folding structure of a running machine, and belongs to the technical field of fitness equipment. It has solved the great problem of handrail occupation space when current treadmill is deposited. This handrail beta structure of treadmill, treadmill include frame, cylinder one, cylinder two and the area of running, and cylinder one and cylinder two set up respectively at the both ends of frame, and the area of running sets up between cylinder one and cylinder two, and handrail beta structure is connected with the frame through the connecting rod including setting up the handrail at the frame rear side, and the connecting rod articulates the rear side in the frame, and has locking mechanism between connecting rod and the frame. When the connecting rod is vertical and when being perpendicular mutually with the frame, the handrail level sets up, and the handrail can protect the person of taking exercise on the treadmill, and the connecting rod overturns the back for the frame, and the handrail is along with connecting rod and frame and ground parallel, can overturn the treadmill through the handrail easily, and the laborsaving and more convenient of operation.

Description

Handrail folding structure of treadmill

Technical Field

The invention belongs to the technical field of fitness equipment, relates to a running machine, and particularly relates to a handrail folding structure of the running machine.

Background

At present, the basic structure of the treadmills on the market is as follows: the chassis is provided with a front roller and a rear roller, a running plate is arranged between the front roller and the rear roller, and a running belt is arranged on the front roller, the rear roller and the running plate. When the treadmill runs, the motor drives the front roller to rotate, the rotation of the front roller drives the running belt to rotate, and a body builder can adjust along with the running speed of the running belt to achieve the purpose of body building. However, the existing treadmill has a large size due to the existence of the instrument desk and the handrail structures at two sides, and the storage of the existing treadmill is very inconvenient when the existing treadmill is not used due to the overlarge occupied space.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a handrail folding structure of a running machine, which aims to solve the technical problems of small occupation of a handrail of the running machine and easy storage of the running machine.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a handrail beta structure of treadmill, treadmill includes frame, cylinder one, cylinder two and the area of running, cylinder one and cylinder two set up respectively at the both ends of frame, the area of running sets up between cylinder one and cylinder two, its characterized in that, handrail beta structure is including setting up the handrail at the frame rear side, the handrail is connected with the frame through the connecting rod, the connecting rod articulates the rear side in the frame, and has locking mechanical system between connecting rod and the frame.

When the connecting rod is vertical and perpendicular mutually with the frame, the handrail level sets up, and the handrail can protect the person of taking exercise on the treadmill, and the connecting rod overturns the back for the frame, and the handrail parallels along with connecting rod and frame and ground, can overturn the treadmill through the handrail easily, and laborsaving and more convenient of operation.

In the handrail folding structure of the treadmill, the frame is connected with the slide rail, the slide rail is arranged along the width direction of the frame, and the connecting rod is hinged at the end part of the rear end of the slide rail. Slide rail connection is on the bottom surface of frame, and when the connecting rod was mutually perpendicular with the slide rail, the connecting rod carried out the rigidity through locking mechanical system to for the person taking exercise provides safety protection, because the connecting rod is articulated mutually with the slide rail, after erecting the treadmill upset, the connecting rod can overturn and be located same vertical plane with the slide rail, reduces the width of treadmill, is convenient for accomodate.

In the handrail folding structure of the treadmill, the bottom end of the connecting rod is provided with the sliding shaft, the axial direction of the sliding shaft is perpendicular to the length direction of the connecting rod, the end part of the sliding shaft is slidably connected to the sliding groove formed in the side wall of the sliding rail, and the sliding groove is arranged along the length direction of the sliding rail. The connecting rod can slide along the slide rail after the upset to accomodate in the slide rail, reduce the treadmill height after the upset is erect, be more convenient for accomodate.

In the handrail folding structure of the treadmill, the slide rail is positioned between the upper layer and the lower layer of the running belt. The slide rail is located the annular of running area formation and encloses, and when the connecting rod was accomodate along the slide rail slip, the area of running can carry on spacingly to the connecting rod, avoids turning over.

In the handrail folding structure of the treadmill, the treadmill further comprises a running plate arranged between the first roller and the second roller, the front side and the rear side of the running plate are fixedly connected to the frame respectively, and the slide rail is fixedly connected to the bottom surface of the running plate. The bottom surface of running board is higher than the bottom surface of frame, and the tip of slide rail alternates respectively or inlays to be established in the frame.

In the handrail folding structure of the treadmill, the locking mechanism comprises a positioning pin inserted on the connecting rod, and the frame is provided with a positioning hole matched with the positioning pin. The locating hole is seted up on the trailing flank of frame for the connecting rod that sets up perpendicularly for the frame is fixed.

In the above handrail folding structure of the treadmill, when the connecting rod is slidably connected in the sliding rail, the handrail is exposed out of the frame. The handrail is always positioned at the rear side of the frame, so that the handrail can be conveniently pulled out again.

In the handrail folding structure of the treadmill, the number of the connecting rods is two, and the two connecting rods are connected with the frame through the locking mechanism. The both ends of handrail are connected respectively on the top of two connecting rods, can avoid single connecting rod to take place self pivoted problem through setting up two connecting rods to guarantee handrail and connecting rod stability under vertical and the folding two states of upset better, can also avoid the handrail to slide in the frame along with the connecting rod simultaneously, be difficult for taking out.

In the handrail folding structure of the treadmill, the front side of the frame is provided with the roller. The gyro wheel transversely sets up in the front side of frame and extends forward, when need not using the treadmill, can use the gyro wheel to overturn as the fulcrum with the treadmill, and the treadmill occupation space after the upset is less, and the treadmill can carry out through the gyro wheel after the upset, and it is more convenient to remove.

In the handrail folding structure of the treadmill, the bottom parts of the two ends of the frame are respectively provided with the fixed support. The fixing support is used for elevating the frame, so that a gap is reserved between the frame and the ground, the frame is convenient to turn over, and the handrail and the connecting frame are folded in an annular ring formed by the running belt.

Compared with the prior art, the invention has the following advantages:

1. the connecting rod which can be folded on the bottom surface of the running board is arranged on the rear side of the frame of the treadmill, and the handrail on the connecting rod can play a role in protecting an exerciser when being vertical and can play a role in facilitating the turnover and movement of the treadmill when being turned and folded, so that the treadmill has stronger functionality;

2. this treadmill sets up the front side of a plurality of gyro wheel in the frame and extends forward, when need not using the treadmill, can use the gyro wheel to overturn as the fulcrum with the treadmill, and the treadmill occupation space after the upset is less, and the treadmill can push away the line through the gyro wheel after the upset, and it is very convenient to remove and accomodate.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the running belt of the present invention removed.

Fig. 3 is an enlarged view of a in fig. 2.

Figure 4 is a rear elevation view of the armrest of the present invention folded upright.

In the figure, 1, a frame; 2. a first roller; 3. a second roller; 4. a running belt; 5. a roller; 6. a handrail; 7. a connecting rod; 8. a slide rail; 81. a chute; 9. a sliding shaft; 10. a running board; 11. positioning pins; 12. a fixed support; 13. and a motor transmission mechanism.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

Referring to fig. 1, the present embodiment is a handrail folding structure of a running machine, the running machine comprises a frame 1, a first roller 2, a second roller 3, a running plate 10, a running belt 4 and a motor transmission mechanism 13, the first roller 2 and the second roller 3 are respectively arranged at two ends of the frame 1, the running belt 4 is arranged between the first roller 2 and the second roller 3, and a plurality of rollers 5 are arranged at the front side of the frame 1. The wheel face of gyro wheel 5 is mutually perpendicular with ground, and gyro wheel 5 transversely sets up in the front side of frame 1 and extends forward promptly, when need not using the treadmill, can use gyro wheel 5 to overturn as the fulcrum with the treadmill, and the treadmill occupation space after the upset is less, and the treadmill can be carried out through gyro wheel 5 after the upset, and it is more convenient to remove. The rear side of the frame 1 is provided with a handrail 6 and a motor transmission mechanism 13, and the motor transmission mechanism 13 is used for being in transmission connection with the first roller 2 or the second roller 3 so as to drive the running belt 4 to rotate. The handrail 6 is connected with the frame 1 through a connecting rod 7, the connecting rod 7 is hinged at the rear side of the frame 1, and a locking mechanism is arranged between the connecting rod 7 and the frame 1. Motor drive 13 sets up the rear side at the treadmill, both can be so that reduce the whole length and the whole thickness of treadmill, can also influence the treadmill upset simultaneously.

The concrete structure is as follows, combine fig. 2 and fig. 3, and frame 1 is connected with slide rail 8, and slide rail 8 sets up along the width direction of frame 1, and connecting rod 7 articulates the rear end tip at slide rail 8. The bottom surface of running board 10 is higher than the bottom surface of frame 1, and slide rail 8 links firmly on the bottom surface of running board 10, and slide rail 8 is located between the upper and lower layer of running belt 4. The front end and the rear end of the sliding rail 8 are embedded on the bottom surface of the frame 1, the bottom end of the connecting rod 7 is provided with a sliding shaft 9, the axial direction of the sliding shaft 9 is perpendicular to the length direction of the connecting rod 7, the end sliding connection of the sliding shaft 9 is arranged on a sliding groove 81 formed in the side wall of the sliding rail 8, the sliding groove 81 is arranged along the length direction of the sliding rail 8, the locking mechanism comprises a positioning pin 11 inserted at the bottom end of the connecting rod 7, the positioning pin 11 comprises a bolt column and a knob with external threads, the rear side surface of the frame 1 is provided with a positioning hole matched with the positioning pin 11, when the connecting rod 7 is perpendicular to the sliding rail 8, the positioning pin 11 penetrates through the connecting rod and then is inserted into the positioning hole, so that the positions of the connecting rod and the frame 1 are fixed, thereby providing safety protection for an exerciser, because the connecting rod 7 is hinged with the sliding rail 8 through the sliding shaft 9, after the treadmill is turned over and erected, the connecting rod 7 can be turned over around the sliding shaft 9, the treadmill is positioned on the same vertical plane with the sliding rail 8, the connecting rod 7 slides along with the sliding shaft 9, thereby the treadmill side part of the treadmill can be stored between the running belt 4 and the running board 10, the treadmill after being reduced, and the treadmill can be conveniently stored. In this embodiment, the connecting rods 7 are two, the two ends of the handrail 6 are respectively connected to the top ends of the two connecting rods 7, the two connecting rods 7 are all connected with the frame 1 through the locking mechanism, and the two connecting rods can be accommodated through the corresponding sliding rails 8. Through setting up two connecting rods 7 can avoid single connecting rod 7 to lead to self and handrail 6 pivoted problem to guarantee handrail 6 and connecting rod 7 stability under vertical and upset folding two states better. In the embodiment, the bottom of each end of the frame 1 is provided with a fixed support 12. The fixed support 12 is used for raising the frame 1, so that a gap is reserved between the frame 1 and the ground, and the frame 1 can be conveniently turned over.

Referring to fig. 4, motor drive 13 and handrail 6 set up the rear side at frame 1 jointly, and when erectting after the upset of treadmill, motor drive 13 and handrail 6 are located the treadmill top of erectting jointly, and motor drive 13 receives the extrusion and damages when can avoiding accomodating, owing to when connecting rod 7 sliding connection is in slide rail 8, handrail 7 exposes in frame 1 simultaneously, both makes things convenient for the upset of treadmill, is convenient for pull again and takes out.

The working principle of the embodiment is as follows: when connecting rod 7 is perpendicular for frame 1, the bottom of connecting rod 7 links firmly in frame 1 through locating pin 11, when needs are accomodate, the knob through locating pin 11 is deviate from the stock by the locating hole on frame 1, make connecting rod 7 and frame 1 relieve the locking, at this moment, can rotate connecting rod 7 round sliding shaft 9, and make sliding shaft 9 slide in spout 81, thereby make connecting rod 7 slide into by the back side of frame 1 between the lower floor of running board 10 and running belt 4, realize folding the accomodating.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. The utility model provides a handrail beta structure of treadmill, treadmill includes frame (1), cylinder (2), cylinder two (3) and running area (4), cylinder (2) and cylinder two (3) set up respectively at the both ends of frame (1), running area (4) set up between cylinder (2) and cylinder two (3), its characterized in that, handrail beta structure is including setting up handrail (6) at the frame (1) rear side, handrail (6) are connected with frame (1) through connecting rod (7), connecting rod (7) articulate the rear side in frame (1), and have locking mechanism between connecting rod (7) and frame (1), frame (1) is connected with slide rail (8), slide rail (8) set up along the width direction of frame (1), connecting rod (7) articulate the rear end tip at slide rail (8), the bottom of connecting rod (7) is provided with slide shaft (9), the axial of slide shaft (9) and the length direction of connecting rod (7) are perpendicular to each other, and the slide rail (81) length direction of slide rail (8) sets up the spout (8) is located the slide rail (81) upper and lower floor of slide rail (8), the front side of frame (1) is provided with gyro wheel (5), gyro wheel (5) transversely set up in the front side of frame (1) and extend forward, and the wheel face and the ground looks of gyro wheel (5) are perpendicular, when need not using the treadmill, the treadmill can overturn for the fulcrum by gyro wheel (5), the rear side of frame (1) is provided with motor drive mechanism (13), when erectting after the upset of treadmill, motor drive mechanism (13) and handrail (6) are located the treadmill top of erectting jointly.

2. The handrail folding structure of a treadmill according to claim 1, further comprising a running board (10) disposed between the first roller (2) and the second roller (3), wherein the running board (10) is fixedly connected to the frame (1) at the front and rear sides thereof, respectively, and the sliding rail (8) is fixedly connected to the bottom surface of the running board (10).

3. Handrail folding structure of a treadmill according to claim 1 or 2, characterized in that the locking mechanism comprises a positioning pin (11) inserted on the connecting bar (7), the frame (1) having a positioning hole for cooperating with the positioning pin (11).

4. Handrail folding structure of a treadmill according to claim 1 or 2, characterized in that the handrail (6) is exposed to the frame (1) when the connecting bar (7) is slidingly connected inside the sliding track (8).

5. The handrail folding structure of a treadmill according to claim 3, characterized in that the number of the connecting rods (7) is two, both connecting rods (7) being connected to the frame (1) by means of a locking mechanism.

6. Handrail folding structure of a treadmill according to claim 1 or 2, characterized in that the frame (1) is provided with fixed supports (12) at the bottom of both ends.