CN106310590B - The treadmill of angle adjustable - Google Patents

Abstract

The invention discloses an angle-adjustable treadmill, which includes a base, a front column, a rear column, a running mechanism, an operating mechanism, a cover and a running belt. positional relationship to achieve the adjustment of the angle of the running belt to adapt to different groups of people. In addition, the present invention also sets a buffer on the running mechanism to achieve the effect of adjusting the buffering strength of the treadmill and improving the comfort of use. Its overall structure is reasonable and easy to operate. Simple. The invention can be widely used in the technical field of treadmills.

Description

adjustable angle treadmill

technical field

The invention relates to the technical field of treadmills, in particular to an angle-adjustable treadmill.

Background technique

The main cushioning components used in many treadmills today are only provided with several rubber cushions between the running frame and the running board, so that after the running board is stressed, it can directly generate cushioning force, thereby reducing the weight of the runner. When exercising, the feet bear the reaction force, but the comfort of using rubber cushions as cushioning parts is poor. Of course, it cannot meet the actual needs of most users. In addition, because the angle of the treadmill is not adjustable, it cannot meet the needs of most users. human needs.

Contents of the invention

The technical problem to be solved by the present invention is to provide an angle-adjustable treadmill, which can solve the above-mentioned problems existing in the prior art.

In order to achieve the above object, the present invention is achieved through the following technical solutions:

An angle-adjustable treadmill comprises a base, a front column, a rear column, a running mechanism, an operating mechanism, a cover and a running belt. The base connecting plate of the front base vertical plate and the rear base vertical plate, the left ends of the front base vertical plate and the rear base vertical plate are respectively provided with a front vertical plate threaded hole and a rear vertical plate threaded hole, and the The right ends of the front base vertical plate and the rear base vertical plate are respectively provided with a front vertical plate positioning chute and a rear vertical plate positioning chute, and the front vertical plate positioning chute and the rear vertical plate positioning chute are respectively provided with multiple a front vertical panel positioning groove and a rear vertical panel positioning groove, the lower ends of the front column and the rear vertical column are respectively provided with front column threaded holes corresponding to the front vertical panel threaded holes and the rear vertical panel threaded holes and Rear column threaded holes, to respectively fix the front column and the front base vertical plate and the rear column and the rear base vertical plate by bolts, a front column slide is provided on the front column and above the front column threaded hole Slots, the front column sliding grooves are provided with front column grooves corresponding to the number of positioning grooves of the front vertical plate, and rear column sliding grooves are arranged on the rear column and above the rear column threaded holes , the rear column sliding groove is provided with rear column grooves corresponding to the number of positioning grooves of the rear vertical plate, on the front column and the rear column and located in the front column sliding groove and the rear A front bearing shaft fixing hole and a rear bearing shaft fixing shaft are respectively arranged above the sliding groove of the column, and an operating mechanism is arranged on the top of the front column and the rear column, and the treadmill ditch includes a front vertical board and a rear vertical board And the vertical plate connection plate connecting the lower end of the front vertical plate and the lower end of the rear vertical plate, the left end of the front vertical plate and the rear vertical plate is rotatably equipped with a vertical plate connecting shaft, and the vertical plate connecting shaft The middle position is rotatably equipped with an adjustment seat, and the adjustment seat includes two support arms assembled with the connecting shaft of the vertical plate and a connecting arm connected to the top ends of the two support arms, and the lower ends of the two support arms are arranged on the left side There is a drop handle, the upper plane of the connecting arm is provided with a threaded hole of the connecting arm to be threadedly matched with the angle adjusting threaded rod, the upper end of the angle adjusting threaded rod is equipped with an angle adjusting motor, and the upper end of the angle adjusting motor is provided with Bearing seat, the bearing seat is equipped with a bearing shaft extending in the front-rear direction, the front end and the rear end of the bearing shaft are connected with the front bearing shaft fixing hole on the front column and the rear bearing on the rear column through adjusting bolts respectively. The shaft is fixed to the shaft assembly, and a driving motor is installed on the connecting plate of the vertical plate and on the right side of the connecting shaft of the vertical plate. The front end of the driving motor is provided with a driving gear, and the right side of the driving gear is equipped with a Driven gear, the driven gear is fixedly assembled with the driving roller at the rear end through the connecting shaft of the driving roller, the connecting shaft of the driving roller passes through one end of the driven gear and is rotatably assembled with the front vertical plate, the driving roller The connecting shaft passes through one end of the driving drum and is rotatably assembled with the rear vertical plate, and the outer ends of the right end of the front vertical plate and the rear vertical plate are fixedly equipped with a transverse sliding shaft. A driven roller is arranged between the plates and on the left side of the transverse sliding shaft, and the left and right direction on the front vertical plate And there are two front spring grooves between the driving roller and the driven roller, and two rear spring grooves corresponding to the positions of the two front spring grooves on the front vertical plate are arranged on the rear vertical plate. Spring groove, the lower end in described front spring groove and described rear spring groove is respectively provided with front spring support and rear spring support, and described front spring support and rear spring support are respectively provided with front spring and rear spring A middle buffer is also arranged before the front vertical board and the rear vertical board, and the middle buffer includes a middle buffer frame and a plurality of buffer cylinders, and the two ends of the plurality of buffer cylinders are fixedly connected with The buffer cylinder connecting shaft rotatably assembled with the middle buffer frame, the end of the buffer cylinder connecting shaft protruding from the middle buffer frame is provided with a limit baffle, and the front side of the middle buffer frame The left end and the right end are each provided with a front frame fixing bolt assembled with the front spring groove, and the front frame fixing bolt is in contact with the top of the front spring, and the left end and the right end of the rear side of the middle buffer frame are respectively provided with A rear frame fixing bolt assembled with the rear spring groove, the rear frame fixing bolt is in contact with the top end of the rear spring, and a running belt is mounted on the driving roller, the driven roller and the middle buffer , the front vertical board and the rear vertical board are equipped with a cover, and the cover is provided with a running belt avoidance hole.

As another definition, a front buffer chute assembled with the front buffer and a rear buffer slide assembled with the rear buffer are respectively arranged on the front vertical board and the rear vertical board and on the left side of the lateral sliding axis. Slots, on the opposite inner side of the front vertical plate and the rear vertical plate and on the left side of the front buffer chute and the rear buffer chute are respectively provided with a front strut fixing protrusion and a rear strut fixing protrusion, the The front strut fixing protrusion is located on the right side of the right front spring groove, the rear strut fixing protrusion is located on the right side of the right rear spring groove, and the front buffer includes a front sliding groove around it. The front buffer body, the front sliding groove is slidingly matched with the front buffer chute, the left side of the front buffer body is provided with a front buffer rod, and the left end of the front buffer rod is fixed to the front strut The protrusion is fixedly connected, and the rear buffer includes a rear buffer body with rear sliding grooves all around, and the rear sliding groove is slidingly matched with the rear buffer sliding groove, and the left side of the rear buffer body is provided with a rear A buffer rod, the left end of the rear buffer rod is fixedly connected with the rear support rod fixing protrusion, and the inner sides of the front buffer body and the rear buffer body are respectively provided with a front driven roller fixing hole and a rear slave roller. The fixed circular hole of the driven roller, the two ends of the driven cylinder are provided with the driven cylinder connecting shaft rotatably assembled with the fixed circular hole of the front driven roller and the fixed circular hole of the rear driven roller.

As a limitation, the steering mechanism includes a steering mechanism body and a front connecting rod and a rear connecting rod respectively arranged at the front and rear bottoms of the steering mechanism body, and the front connecting rod and the rear connecting rod both include The inclined section connected to the operating mechanism body and the horizontal section extending horizontally along the bottom end of the inclined section.

As another limitation, a front fixing sleeve and a rear fixing sleeve are respectively arranged on the top ends of the front upright and the rear upright, and the front fixing sleeve and the rear fixing sleeve are both provided with pressing Bolts, the front fixing sleeve and the rear fixing sleeve are assembled with the inclined sections of the front connecting rod and the rear connecting rod respectively.

As a further definition, the base connecting plate includes a first connecting plate disposed on the left side of the front base vertical plate and the rear base vertical plate and a first connecting plate disposed on the left side of the front base vertical plate and the rear base vertical plate. The second connecting plate on the right side of the plate, the length of the first connecting plate is greater than the length of the second connecting plate, and weight-reducing holes are arranged on the first connecting plate and the second connecting plate.

The present invention has adopted above-mentioned structure, and it compares with prior art, and the technical progress that obtains is:

The present invention can adjust the angle of the running belt by changing the assembly position relationship between the base and the left upright and right upright, so as to adapt to different groups of people. In addition, the present invention also sets a buffer on the running mechanism to adjust the buffering of the treadmill The strength and the effect of improving the comfort of use, the overall structure is reasonable, and the operation is simple.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is a front view of the overall structure described in the embodiment of the present invention.

Fig. 2 is a perspective view of the overall structure described in the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of the base according to the embodiment of the present invention.

Fig. 4 is a structural schematic diagram of the left column and the right column described in the embodiment of the present invention.

Fig. 5 is a structural schematic diagram of an angle of the running mechanism according to the embodiment of the present invention.

Fig. 6 is a structural schematic diagram of another angle of the running mechanism according to the embodiment of the present invention.

Fig. 7 is a schematic structural diagram of the front buffer and the rear buffer according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a driven roller according to an embodiment of the present invention.

FIG. 9 is a schematic structural view of the cover described in the embodiment of the present invention.

Fig. 10 is a schematic structural diagram of the operating mechanism described in the embodiment of the present invention.

Fig. 11 is a schematic structural diagram of the middle buffer according to the embodiment of the present invention.

In the accompanying drawings: 1-base, 111-front base vertical plate, 1111-front vertical plate threaded hole, 1112-front vertical plate positioning chute, 1113-front vertical plate positioning groove, 112-rear base vertical Plate, 1121-rear vertical plate threaded hole, 1122-rear vertical plate positioning chute, 1123-rear vertical plate positioning groove, 113-first connecting plate, 114-second connecting plate, 21-front column, 2111-front Column threaded hole, 2112-front column sliding groove, 2113-front column groove, 2114-front bearing shaft fixing hole, 212-front fixing sleeve, 22-rear column, 2211-rear column threaded hole, 2212-rear column sliding Slot, 2213-rear column groove, 2214-rear bearing shaft fixed shaft, 222-rear fixed sleeve, 3-carrying mechanism, 31-front vertical plate, 311-transverse sliding shaft, 32-rear vertical plate, 33, Vertical plate connecting plate, 34-loading shaft, 341-bearing seat, 342-angle adjustment motor, 344-angle adjustment threaded rod, 351-adjusting seat, 352-drop handle, 353-vertical plate connecting shaft, 361-drive motor, 3611-driving gear, 362-driving roller, 3621-driven gear, 3622-connecting shaft of driving roller, 371-front buffer, 3711-front buffer chute, 3712-front strut fixing protrusion, 3713-front buffer Body, 3714-Front sliding groove, 3715-Front driven roller fixing hole, 3716-Front buffer rod, 372-Rear buffer, 3721-Rear buffer chute, 3722-Rear support rod fixing protrusion, 3723-Rear buffer Device body, 3724-rear sliding groove, 3725-rear driven roller fixing hole, 3726-rear buffer rod, 38-driven roller, 381-driven cylinder connecting shaft, 4-operating mechanism, 411-operating mechanism body , 412-front connecting rod, 413-rear connecting rod, 5-cover, 511-running belt avoidance hole, 6-running belt, 7-middle buffer, 71-middle buffer frame, 711-front frame fixing bolt, 712 -Rear frame fixing bolts, 72-buffer cylinder, 721-buffer cylinder connecting shaft, 722-limit baffle, 811-front spring groove, 812-front spring support; 813-front spring, 821-rear spring groove , 822-rear spring support, 823-rear spring.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

It should be noted that the orientation words "front, back, left, and right" appearing in this article are all based on the front view of the overall structure described in the embodiment of the present invention in Figure 1, and are only for clearly expressing the technical solution. The technical solution claimed by the invention does not constitute a limitation.

As shown in the figure, the angle-adjustable treadmill according to the embodiment of the present invention includes a base 1, a front column 21, a rear column 22, a running mechanism 3, an operating mechanism 4, a cover 5 and a running belt 6. Seat 1 comprises front base riser 111, rear base riser 112 and the base connecting plate that connects described front base riser 111 and rear base riser 112, described front base riser 111 and rear base The left end of the seat riser 112 is respectively provided with a front riser threaded hole 1111 and a rear riser threaded hole 1121, and the right ends of the front base riser 111 and the rear base riser 112 are respectively provided with a front riser positioning chute 1112 And rear vertical plate positioning chute 1122, described front vertical plate positioning chute 1112 and rear vertical plate positioning chute 1122 are respectively provided with a plurality of front vertical plate positioning grooves 1113 and rear vertical plate positioning groove 1123, described The lower ends of the front column 21 and the rear column 22 are respectively provided with a front column threaded hole 2111 and a rear column threaded hole 2211 corresponding to the front panel threaded hole 1111 and the rear panel threaded hole 1121, so that the front column threaded hole 2211 is respectively connected by a bolt. The column 21 is fixed with the front base vertical plate 111 and the rear column 22 is fixed with the rear base vertical plate 112. A front column sliding groove 2112 is arranged on the front column 21 and above the front column threaded hole 2111. The front column sliding groove 2112 is provided with the front column groove 2113 corresponding to the number of the front panel positioning grooves 1113, and the rear column sliding groove 2113 is arranged on the rear column 22 and above the rear column threaded hole 2211. Slot 2212, the rear column sliding groove 2212 is provided with rear column grooves 2213 corresponding to the number of rear vertical plate positioning grooves 1123, on the front column 21 and the rear column 22 and located in the front A front bearing shaft fixing hole 2114 and a rear bearing shaft fixing shaft 2214 are respectively provided above the column sliding groove 2112 and the rear column sliding groove 2212, and an operating mechanism 4 is arranged on the top of the front column 21 and the rear column 22. , the treadmill ditch 3 comprises a front vertical board 31 and a rear vertical board 32 and a vertical board connection plate 33 connecting the lower end of the front vertical board 31 and the lower end of the rear vertical board 32, the front vertical board 31 and the rear vertical board 32 The left end of the rear vertical board 32 is rotatably equipped with a vertical board connecting shaft 353, and the middle position of the vertical board connecting shaft 353 is rotatably equipped with an adjustment seat 351, and the adjustment seat 351 includes two connecting shafts 353 connected to the vertical board. The assembled support arm and the connecting arm connected to the top of the two support arms, the lower left side of the lower end of the two support arms are provided with a drop handle 352, and the upper plane of the connecting arm is provided with a threaded hole for the connecting arm to adjust the angle. The threaded rod 344 is threaded, the upper end of the angle adjustment threaded rod 344 is equipped with an angle adjustment motor 342, the upper end of the angle adjustment motor 342 is provided with a bearing seat 341, and the bearing seat 341 is equipped with a bearing extending in the front and rear direction. Shaft 34, the front end and the rear end of the bearing shaft 34 are respectively passed through the adjusting bolt and the front bearing shaft fixing hole 2114 on the front column 21 and the rear column The rear bearing shaft fixed shaft 2214 on the column 22 is assembled, and a drive motor 361 is installed on the vertical plate connecting plate 33 and on the right side of the vertical plate connecting shaft 353, and the front end of the drive motor 361 is provided with a drive gear 3611, the right side of the driving gear 3611 is equipped with a driven gear 3621, the driven gear 3621 is fixedly assembled with the driving roller 362 at the rear end through the driving roller connecting shaft 3622, and the driving roller connecting shaft 3622 passes through the slave One end of the driving gear 3621 is rotatably assembled with the front vertical plate 31, and the driving roller connecting shaft 3622 passes through one end of the driving roller 362 and is rotatably assembled with the rear vertical plate 32. The front vertical plate 31 and The right end outer end of rear vertical plate 32 is fixedly equipped with lateral sliding shaft 311, between described front vertical plate 31 and rear vertical plate 32 and is positioned at the left side of lateral sliding shaft 311 and is provided with driven roller 38, in the Two front spring grooves 811 are arranged on the front vertical plate 31 along the left and right directions and between the driving roller 362 and the driven roller 38 , and two front spring grooves 811 are arranged on the rear vertical plate 32 . The two front spring grooves 811 on the vertical plate 31 correspond to the rear spring grooves 821. The lower ends of the front spring grooves 811 and the rear spring grooves 821 are respectively provided with a front spring support 812 and a rear spring support 822. The front spring support 812 and the rear spring support 822 are respectively provided with a front spring 813 and a rear spring 823, and the front vertical plate 31 and the rear vertical plate 32 are also provided with a middle buffer 7, and the middle part The buffer 7 includes a middle buffer frame 71 and a plurality of buffer cylinders 72, the two ends of the plurality of buffer cylinders 72 are fixedly connected with a buffer cylinder connecting shaft 721 rotatably assembled with the middle buffer frame 71, The end of the buffer cylinder connecting shaft 721 protruding from the middle buffer frame 71 is provided with a limit baffle 722, and the left end and the right end of the front side of the middle buffer frame 71 are respectively provided with a front spring groove. 811 assembly of the front frame fixing bolts 711, the front frame fixing bolts 711 are in contact with the top of the front spring 813, the left end and the right end of the rear side of the middle buffer frame 71 are respectively provided with a slot 821 for the rear spring The assembled rear frame fixing bolt 712, the rear frame fixing bolt 712 is in contact with the top end of the rear spring 823, the driving roller 362, the driven roller 38 and the middle buffer 7 are equipped with a running belt 6 , The front vertical plate 31 and the rear vertical plate 32 are equipped with a cover 5, and the cover 5 is provided with a running belt avoidance hole 511.

In an embodiment of the present invention, the front column 21 and the front base vertical plate 111 and the rear column 22 and the rear base vertical plate 112 can be fixed respectively by bolts, and the two ends of the vertical plate connecting shaft 353 on the running mechanism 3 are respectively connected to One of the front column grooves 2113 on the front column sliding groove 2112 and one of the rear column grooves 2213 on the rear column sliding groove 2212 are assembled, and the two ends of the lateral sliding shaft 311 on the running mechanism 3 are positioned with the front vertical plate respectively One of the front vertical plate positioning grooves 1113 on the chute 1112 and one of the rear vertical plate positioning grooves 1123 on the rear vertical plate positioning chute 1122 are assembled. When starting the treadmill, the driving motor 361 drives the driven gear 3611 The gear 3621 rotates, and then drives the driving roller 362 to rotate, thereby driving the running belt 6 to move. At this time, the driven roller 38 plays a positioning role. When the angle of the running belt 6 needs to be raised, the angle adjustment motor 342 drives the angle adjustment threaded rod 344 Rotation, because the angle adjustment threaded rod 344 is threadedly matched with the adjustment seat 351, it can drive the adjustment seat 351 to move upward until the vertical plate connecting shaft 353 rotates and enters the front column groove 2113 and the rear column groove 2213 upwards, Simultaneously, the lateral sliding shaft 311 moves into the front front panel positioning groove 1113 and the rear vertical panel positioning groove 1123, and the operation is stopped, that is, the upward adjustment of the angle is realized. It should be noted that, in the present invention, the front vertical plate 31 and the rear vertical plate 32 are rotatably assembled with the vertical plate connecting shaft 353, and the vertical plate connecting shaft 353 is rotatably assembled with the adjustment seat 351, thereby ensuring that the vertical plate connecting shaft 353 During the rotation process, it can smoothly enter into the upper front column groove 2113 and the rear column groove 2213 to ensure the reliability of the angle adjustment; when the angle of the running belt 6 needs to be lowered, pull the drop handle 352 to make the vertical plate connecting shaft 353 Exit the front column groove 2113 and the rear column groove 2213 above, and the motor reverses to drive the adjustment seat 351 to move downward until the vertical plate connecting shaft 353 enters the front column groove 2113 and the rear column groove 2213 below, Push the lowering handle 352 backward, and at the same time, the lateral sliding shaft 311 enters the rear front vertical panel positioning groove 1113 and the rear vertical panel positioning groove 1123, and stops the operation, that is, the angle is adjusted downward.

In addition, by setting the middle buffer 7 in the present invention, a plurality of buffer drums 72 can rotate relative to the middle buffer frame 71 to reduce friction during running, while the left and right front frame fixing bolts on the front side of the middle buffer frame 71 711 is assembled with the front spring groove 811, the front frame fixing bolt 711 is in contact with the top of the front spring 813, the rear frame fixing bolt 712 is assembled with the rear spring groove 821 respectively at the left end and the right end of the rear side of the buffer frame 71 in the middle, and the rear frame fixing bolt 712 is in contact with the top of rear spring 823, like this, when people stepped on running belt 6, front frame fixing bolt 711 and rear frame fixing bolt 712 would move up and down under the effect of front spring 813 and rear spring 823, play a buffering role function to improve comfort while running.

Further, as shown in the figure, on the front vertical plate 31 and the rear vertical plate 32 and on the left side of the lateral sliding shaft 311, there are respectively provided with a front buffer sliding groove 3711 assembled with the front buffer 371 and a rear buffer chute 3711. The rear buffer chute 3721 assembled by the buffer 372 is provided with a front strut on the inner side opposite to the front vertical plate 31 and the rear vertical plate 32 and on the left side of the front buffer chute 3711 and the rear buffer chute 3721 respectively. The fixing protrusion 3712 and the rear strut fixing protrusion 3722, the front strut fixing protrusion 3712 is located on the right side of the front spring groove 811 on the right side, and the rear strut fixing protrusion 3722 is located at the rear of the right side On the right side of the spring groove 821, the front buffer 371 includes a front buffer body 3713 with a front sliding groove 3714 all around, and the front sliding groove 3714 is slidingly matched with the front buffer sliding groove 3711, and the front buffer The left side of the body 3713 is provided with a front buffer rod 3716, the left end of the front buffer rod 3716 is fixedly connected with the front strut fixing protrusion 3712, and the rear buffer 372 includes a rear buffer with a rear sliding groove 3724 around it. The rear buffer body 3723, the rear sliding groove 3724 is slidingly matched with the rear buffer chute 3721, the left side of the rear buffer body 3723 is provided with a rear buffer rod 3726, and the left end of the rear buffer rod 3726 is connected to the rear The strut fixing protrusion 3722 is fixedly connected, and the insides of the front buffer body 3713 and the rear buffer body 3723 are respectively provided with a front driven roller fixing round hole 3715 and a rear driven roller fixing round hole 3725. Both ends of the driving cylinder 38 are provided with a driven cylinder connecting shaft 381 rotatably assembled with the front driven cylinder fixing hole 3715 and the rear driven cylinder fixing hole 3725 .

In the embodiment of the present invention, the front buffer rod 3716 and the rear buffer rod 3726 can adopt the gas strut structure in the prior art. The front buffer rod 3716 and the rear buffer rod 3726 are in a stretched state in the non-working state. The upper running belt 6 can tighten the running belt 6, so the driven roller 38 moves to the left due to the tension of the running belt 6 during people's running. The human body generates cushioning force, which improves the comfort of use.

Further, as shown in the figure, the manipulating mechanism 4 includes a manipulating mechanism body 411 and a front connecting rod 412 and a rear connecting rod 413 respectively arranged on the front bottom and rear bottom of the manipulating mechanism body 411, the front connecting rod 412 and the rear connecting rod 413 both include an inclined section connected to the operating mechanism body and a horizontal section extending horizontally along the bottom end of the inclined section.

Preferably, a front fixing sleeve 212 and a rear fixing sleeve 222 are respectively provided at the tops of the front column 21 and the rear column 22, and both the front fixing sleeve 212 and the rear fixing sleeve 222 are provided with There are compression bolts, and the front fixing sleeve 212 and the rear fixing sleeve 222 are respectively assembled with the inclined sections of the front connecting rod 412 and the rear connecting rod 413 .

In the embodiment of the present invention, the inclined sections of the front connecting rod 412 and the rear connecting rod 413 are respectively fixed in the front fixing sleeve 212 and the rear fixing sleeve 222, and can slide inside it to realize the adjustment of its height. Adjust the compression bolts for fixing to meet the needs of different groups of people.

Further, as shown in the figure, the base connection plate includes a first connection plate 113 arranged on the left side of the front base riser 111 and the rear base riser 112 and a first connection plate 113 arranged on the front base riser 112 111 and the second connecting plate 114 on the right side of the rear base vertical plate 112, the length of the first connecting plate 113 is greater than the length of the second connecting plate 114, the first connecting plate 113 and the second connecting plate 113 The plates 114 are all provided with lightening holes.

Thus, while satisfying the strength of the base 1, the length of the first connecting plate 113 is set to be greater than the length of the second connecting plate 114, which can meet the force requirements. Lightening holes are provided on the top to reduce the overall weight of the mechanism.

The above descriptions are only illustrative specific implementations of the present invention, and are not intended to limit the scope of the present invention. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of the present invention shall fall within the protection scope of the present invention.

Claims (5)

1. a kind of treadmill of angle adjustable, it is characterised in that：Including pedestal（1）, front column（21）, rear column（22）, run Walk mechanism（3）, operating mechanism（4）, the cover（5）And treadmill belt（6）, the pedestal（1）Including preceding pedestal riser（111）, rear base Seat riser（112）And the connection preceding pedestal riser（111）With rear pedestal riser（112）Pedestal connecting plate, the preceding base Seat riser（111）With rear pedestal riser（112）Left end be respectively arranged with front vertical plate threaded hole（1111）With back vertical plate threaded hole （1121）, the preceding pedestal riser（111）With rear pedestal riser（112）Right end be respectively arranged with front vertical plate positioning runner （1112）With back vertical plate positioning runner（1122）, the front vertical plate positioning runner（1112）With back vertical plate positioning runner（1122）On It is respectively arranged with multiple front vertical plate positioning grooves（1113）With back vertical plate positioning groove（1123）, the front column（21）With it is described Rear column（22）Lower end be respectively arranged with and the front vertical plate threaded hole（1111）With back vertical plate threaded hole（1121）It is corresponding Front column threaded hole（2111）With rear column threaded hole（2211）, with by bolt respectively by front column（21）With preceding pedestal riser （111）And rear column（22）With rear pedestal riser（112）It is fixed, in the front column（21）Above and it is located at the front column screw thread Hole（2111）Top be provided with front column sliding groove（2112）, the front column sliding groove（2112）On be provided with it is described before Riser positioning groove（1113）The corresponding front column groove of quantity（2113）, column in the rear（22）Above and positioned at described rear vertical Male screw hole（2211）Top be provided with rear column sliding groove（2212）, the rear column sliding groove（2212）On be provided with The back vertical plate positioning groove（1123）The corresponding rear column groove of quantity（2213）, in the front column（21）It is stood afterwards with described Column（22）Above and it is located at the front column sliding groove（2112）With the rear column sliding groove（2212）Top be respectively arranged with Preceding carrying axle mounting hole（2114）With rear carrying axle fixing axle（2214）, in the front column（21）With the rear column（22）'s Top is provided with operating mechanism（4）, the running apparatus（3）Including front vertical plate（31）And back vertical plate（32）And before connection is described Riser（31）Lower end and the back vertical plate（32）Lower end riser connecting plate（33）, the front vertical plate（31）And back vertical plate （32）Left end be rotatably equipped with riser connecting shaft（353）, the riser connecting shaft（353）Centre position rotatably assemble There is adjustment seat（351）, the adjustment seat（351）Including two and the riser connecting shaft（353）It the support arm of assembly and is connected to The lower end left side of the linking arm on two support arm tops, two support arms is provided with decline knob（352）, the linking arm it is upper Be provided in plane linking arm threaded hole with angular adjustment threaded rod（344）Screw-thread fit, the angular adjustment threaded rod （344）Upper end be equipped with angular adjustment motor（342）, the angular adjustment motor（342）Upper end be provided with bearing seat （341）, the bearing seat（341）On be equipped with the carrying axle extended along the longitudinal direction（34）, the carrying axle（34）Front end Pass through adjusting bolt and front column respectively with rear end（21）On preceding carrying axle mounting hole（2114）With the rear column（22）On Rear carrying axle fixing axle（2214）Assembly, in the riser connecting plate（33）Above and it is located at the riser connecting shaft（353）'s Right side is equipped with driving motor（361）, the driving motor（361）Front end be provided with driving gear（3611）, the driving Gear（3611）Right side be equipped with driven gear（3621）, the driven gear（3621）Pass through drive roll connecting shaft （3622）With the drive roll of its rear end（362）Fixing assembling, the drive roll connecting shaft（3622）Across the driven tooth Wheel（3621）One end and the front vertical plate（31）Rotatable assembly, the drive roll connecting shaft（3622）Across the active Roller（362）One end and the back vertical plate（32）Rotatable assembly, the front vertical plate（31）And back vertical plate（32）Right end outside End fixing assembling has horizontal sliding axis（311）, in the front vertical plate（31）And back vertical plate（32）Between and be located at horizontal sliding axis （311）Left side be provided with driven roller（38）, in the front vertical plate（31）On in left-right direction and be located at the drive roll （362）With the driven roller（38）Between setting there are two preceding spring groove（811）, riser in the rear（32）On be provided with two A and front vertical plate（31）On two preceding spring grooves（811）Spring groove after position is corresponding（821）, the preceding spring groove （811）With the rear spring groove（821）Interior lower end is respectively arranged with preceding spring fastening（812）With rear spring fastening（822）, institute State preceding spring fastening（812）With rear spring fastening（822）On be respectively arranged with preceding spring（813）With rear spring（823）, before described Riser（31）With the back vertical plate（32）It is additionally provided with middle part buffer before（7）, the middle part buffer（7）It is slow including middle part Rush device frame（71）With multiple buffer cylinders（72）, multiple buffer cylinders（72）Both ends be fixed with and the middle part buffer Device frame（71）The buffer cylinder connecting shaft rotatably assembled（721）, the buffer cylinder connecting shaft（721）Stretch out the middle part Buffer frame（71）End set have postive stop baffle（722）, the middle part buffer frame（71）The left end of front side and the right side End is each provided with one and the preceding spring groove（811）The front baffle fixing bolt of assembly（711）, the front baffle fixing bolt （711）With the preceding spring（813）Tip contact, the middle part buffer frame（71）The left end and right end of rear side are respectively arranged There are one with it is described after spring groove（821）The afterframe fixing bolt of assembly（712）, the afterframe fixing bolt（712）With Spring after described（823）Tip contact, the drive roll（362）, the driven roller（38）With the middle part buffer （7）On be equipped with treadmill belt（6）, the front vertical plate（31）And back vertical plate（32）On be equipped with the cover（5）, the cover（5）On It is provided with treadmill belt avoid holes（511）.

2. the treadmill of angle adjustable according to claim 1, it is characterised in that：In the front vertical plate（31）Above with after Riser（32）Above and it is located at horizontal sliding axis（311）Left side be respectively arranged with and anterior bumper（371）The preceding snubber slide of assembly Slot（3711）With with posterior bumper（372）The rear buffering chute of assembly（3721）, in the front vertical plate（31）And back vertical plate（32） Opposite inside and it is located at the preceding buffering chute（3711）With rear buffering chute（3721）Left side be respectively arranged with front strut Fixed lobe（3712）With rear pole fixed lobe（3722）, the front strut fixed lobe（3712）Preceding spring positioned at right side Slot（811）Right side, the rear pole fixed lobe（3722）Rear spring groove positioned at the right side（821）Right side, it is described Anterior bumper（371）Preceding slide slot is carried including surrounding（3714）Anterior bumper ontology（3713）, the preceding slide slot （3714）With the preceding buffering chute（3711）It is slidably matched, the anterior bumper ontology（3713）Left side be provided with preceding buffering Bar（3716）, the preceding buffer bar（3716）Left end and the front strut fixed lobe（3712）It is fixedly connected, it is slow after described Rush device（372）Rear slide slot is carried including surrounding（3724）Posterior bumper ontology（3723）, the rear slide slot（3724）With Buffering chute after described（3721）It is slidably matched, the posterior bumper ontology（3723）Left side be provided with rear buffer bar （3726）, the rear buffer bar（3726）Left end and the rear pole fixed lobe（3722）It is fixedly connected, is buffered before described Device ontology（3713）With the posterior bumper ontology（3723）Inside be respectively arranged with before driven roller fix circular hole（3715） Circular hole is fixed with rear driven roller（3725）, the driven roller（38）Both ends be both provided with and fixed with the preceding driven roller Circular hole（3715）Circular hole is fixed with rear driven roller（3725）The driven cylinder connecting shaft rotatably assembled（381）.

3. in the treadmill of angle adjustable according to claim 2, it is characterised in that：The operating mechanism（4）Including Operating mechanism ontology（411）Be separately positioned on the operating mechanism ontology（411）The front rod of front lower place and the back lower place （412）And rear connecting rod（413）, the front rod（412）With the rear connecting rod（413）Include and the operating mechanism The tilting section of ontology connection and the horizontal segment extended along the tilting section lower horizontal.

4. the treadmill of angle adjustable according to claim 3, it is characterised in that：In the front column（21）With it is described Rear column（22）Top be respectively arranged with preceding fixes sleeve（212）With rear fixes sleeve（222）, the preceding fixes sleeve （212）With the rear fixes sleeve（222）On be both provided with hold-down bolt, the preceding fixes sleeve（212）It is fixed afterwards with described Sleeve（222）Respectively with the front rod（412）With the rear connecting rod（413）Tilting section assembly.

5. the treadmill of angle adjustable according to claim 4, it is characterised in that：The pedestal connecting plate includes setting In the preceding pedestal riser（111）With rear pedestal riser（112）First connecting plate in left side（113）With setting in the preceding pedestal Riser（111）With rear pedestal riser（112）Second connecting plate on right side（114）, first connecting plate（113）Length be more than Second connecting plate（114）Length, first connecting plate（113）With second connecting plate（114）On be both provided with Lightening hole.