CN113813556A

CN113813556A - Lacing wire and pedal integrated device

Info

Publication number: CN113813556A
Application number: CN202111226773.8A
Authority: CN
Inventors: 王晓娇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2021-12-21

Abstract

The invention is suitable for the technical field of fitness equipment and discloses a lacing wire and pedal integrated device. The invention provides a lacing wire and pedal integrated device which comprises a base and a pedal rotatably arranged on the base, wherein the base is provided with a plurality of grooves; a support is arranged on the base, the support is lifted up to lift the pedal for the lacing wire to use, and the support is folded up to enable the pedal to be used for stepping; a damper is arranged between the base and the pedal. The support is arranged on the two pedals, so that the pedal can be used as a treadmill and a lacing wire machine.

Description

Lacing wire and pedal integrated device

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a lacing wire and pedal integrated device.

Background

The existing fitness equipment is various in types, and a treadmill is one of the fitness equipment. The treadmill is different from the exercise bicycle in that the pedals move circularly and is characterized in that the pedals move elliptically in the movement process, and the treadmill can provide good exercise training for the heart and lung of a user, so the treadmill is popular with the majority of users. The treadmill in the prior art usually comprises a left pedal plate and a right pedal plate, the bottom ends of the left pedal plate and the right pedal plate are fixedly connected with a left pedal rod and a right pedal rod respectively, the front ends of the left pedal rod and the right pedal rod are connected with a left swing rod and a right swing rod respectively, the rear ends of the left pedal rod and the right pedal rod are connected with a crank, and the crank is connected with a rotating wheel, so that the movement tracks of the left pedal plate and the right pedal plate are elliptic. Along with the continuous improvement of the functional requirements of people on fitness equipment, the treadmill in the prior art lacks the lacing wire training on the feet of a user in the process of realizing the elliptical motion of the pedals, thereby influencing the further application of the treadmill.

The Chinese patent with publication number CN109395324A discloses a lacing wire plate, which comprises an underframe and an upper plate, wherein the rear end of the upper plate is hinged with the underframe, so that the upper plate can rotate and incline; a lifting mechanism is arranged below the upper plate and comprises a screw rod, a screw cylinder, a motor and a reduction gearbox; one end of the lifting mechanism is hinged with the bottom frame, and the other end of the lifting mechanism is hinged with the bottom of the front end of the upper plate; the linear motion mechanism composed of the screw and the screw cylinder realizes the extension and shortening of the total length under the driving of the driving mechanism composed of the motor and the reduction box, thereby driving the upper plate

The lifting and falling of the steel wire. The pedal of this patent is monolithic and cannot be used as a treadmill.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a lacing wire pedal integrated device, which enables a stepping machine to increase the lacing wire function by arranging a bracket and aims to solve the technical problem of single function of the stepping machine in the prior art.

In order to achieve the purpose, the invention provides a lacing wire and pedal integrated device, which comprises a base and a pedal rotatably arranged on the base; a support is arranged on the base, the support is lifted up to lift the pedal for the lacing wire to use, and the support is folded up to enable the pedal to be used for stepping; a damper is arranged between the base and the pedal.

Preferably, the base is provided with a groove, and the bracket is accommodated in the groove when in a retracted state.

Preferably, the bracket is rotatably arranged on the base.

Preferably, the support includes a positive and negative screw rod, with positive screw rod seat that positive and negative screw rod one end is connected and with the negative screw rod seat that the positive and negative screw rod other end is connected, negative screw rod seat can be used to support the footboard.

Preferably, the reverse screw rod seat is provided with a support rod for supporting the pedal.

Preferably, a cam knob for locking the pedal is provided on the backscrew seat.

Preferably, the pedal is provided with an arc seat for rotating the cam knob.

Preferably, the pedal is provided with a support groove connected with the support rod.

Preferably, the positive and negative screw rods are further provided with a mounting seat, the mounting seat is connected with a driving mechanism, and the driving mechanism comprises a motor and a transmission gear connected with the mounting seat.

Preferably, a telescopic guide post is further arranged between the driving mechanism and the bracket.

Preferably, the base is further provided with a Hall sensor, the pedal is provided with a magnet, and the base is provided with an electronic display screen.

Compared with the prior art, the lacing wire and pedal integrated device provided by the invention has the beneficial effects that:

1. when the support props against the pedal, the device can be used as a lacing machine, and when the support is retracted, the device can be used as a treadmill.

2. The motor drives the positive and negative screw rods to rotate so as to adjust the height of the support and change the length of the lacing wire.

3. The bracket and the pedal can be locked by increasing the cam torque, so that the pedal is prevented from loosening when the rib is stretched.

4. The telescopic guide post is arranged between the motor and the bracket, so that the transmission gear and the positive and negative screw rods are always in the concentric position and cannot be twisted.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a tendon and pedal integrated device according to an embodiment of the invention.

Fig. 2 is a schematic structural view of another angle of the tendon-stretching pedal integrated device according to the embodiment of the invention.

Fig. 3 is a structural view of a tendon pedal integrated device of the embodiment of the invention with a bracket removed.

Fig. 4 is a schematic structural diagram of a bracket of a tendon and pedal integrated device according to an embodiment of the invention.

Fig. 5 is a schematic structural diagram of a driving mechanism of a tendon-stretching pedal integrated device according to an embodiment of the invention.

Fig. 6 is an exploded view of the cam torsion of a tendon pedal integrated device according to an embodiment of the present invention.

In the figure: 1. a base; 11. a groove; 12. an electronic display screen; 2. a pedal; 21. an arc seat; 22. a support groove; 23. a magnet; 3. a support; 31. a positive and negative screw; 32. a positive screw rod seat; 33. a reverse screw rod seat; 331. a support bar; 4. the cam is rotated; 41. a connecting rod; 42. a cylindrical block; 5. a drive mechanism; 51. a motor; 52. a transmission gear; 53. a telescopic guide post; 54. a housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships in which the products of the present invention are conventionally placed when used, and are merely used for convenience of describing and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the embodiment of the invention provides a tendon and pedal integrated device, which includes a base 1 and a pedal 2 rotatably disposed on the base 1. The base 1 is provided with a support 3, the support 3 is lifted to lift the pedal 2 for the lacing wire to use, and the support 3 is folded to make the pedal 2 for stepping use. A damper is arranged between the base 1 and the pedal 2. The damper may be a torsion spring (not shown) that may provide a resistive force. Two pedals 2 are separated and freely movable. When the support is folded, the device is used as a pedal, when the pedal is trampled, the torsional spring provides pressure, and when the pedal is loosened, the torsional spring enables the pedal to reset.

Referring to fig. 3, in an alternative embodiment, a groove 11 is formed on the base 1, and the bracket 3 is accommodated in the groove 11 in a retracted state. At this time, the pedal 2 can be used as a treadmill, and the resistance of the torsion spring is applied when the foot is stepped on the pedal.

Referring to fig. 1 and 4, in an alternative embodiment, the bracket 3 is rotatably disposed on the base 1. The bracket 3 comprises a positive and negative screw 31, a positive screw seat 32 connected with one end of the positive and negative screw 31, and a negative screw seat 33 connected with the other end of the positive and negative screw 31, wherein the negative screw seat 33 can be used for abutting against the pedal 2. The backscrew seat 33 is provided with a support rod 331 for supporting the pedal 2. In actual use, the forward and reverse screw rods 31 rotate to adjust the lengths of the forward and reverse screw rods 31 exposed out of the reverse screw rod seat 33 and the forward screw rod seat 32, so that the pedal 2 is lifted, and the lacing wire degrees are different.

Referring to fig. 3, 4, 5 and 6, in an alternative embodiment, a cam knob 4 for locking the pedal 2 is provided on the anti-screw seat 33. The pedal 2 is provided with an arc seat 21 for rotating the cam knob 4. The pedal 2 is provided with a support groove 22 to which the support rod 331 is connected. The positive and negative screw 31 is further provided with a mounting seat, a driving mechanism 5 is connected to the mounting seat, and the driving mechanism 5 comprises a motor 51 and a transmission gear 52 connected with the mounting seat. A telescopic guide column 53 is also arranged between the driving mechanism 5 and the bracket 3. The drive mechanism 5 further comprises a housing 54 for mounting the motor 51 and the transmission gears 52. The telescopic guide post 53 is movable up and down in the housing 54.

Specifically, the motor 51 rotates to adjust the lengths of the forward and reverse screw 31, the forward screw seat 32, and the reverse screw seat 33. After the length is adjusted to a proper length, the telescopic guide post 53 is also lifted along with the anti-screw rod seat 33. Then the Rongguo cam knob 4 rotates on the arc seat 21 to lock the bracket 3 and prevent the bracket 3 from shaking. The positive and negative screws 31 can be simultaneously exposed from the positive screw seat 32 and the negative screw seat 33 or simultaneously retracted into the positive screw seat 32 and the negative screw seat 33 under the driving of the motor. The specific direction of rotation is not limited.

Further, a connecting rod 41 is rotatably arranged on the cam rotary knob 4, and a cylindrical block 42 is fixedly arranged at the tail end of the connecting rod 41. The cylindrical block 42 is rotatably disposed in the support slot 331 so that it can be better angled and fixed. A groove for the rotation of the cylindrical block 42 is provided between the support grooved bar 331 and the counter screw base 33.

When the stretching machine is used: the support lifts up and supports two footboards, and the bracing piece card is in supporting the inslot, and the cam turns round the card in the circular arc seat. The pedal is fixed on the bracket by rotating the cam. When the height of the pedal is adjusted, the cam torque is loosened, and then the motor is started. The motor is positioned through the telescopic guide pillar and is always concentric with the positive and negative screw rods, so that the motor is prevented from vibrating too much to deviate in the lifting process. And in the process of rotating the forward and reverse screw rods, the pedal is lifted or lowered. After the pedal is adjusted to the required position, the pedal is locked through the cam torque. At the moment, the user can step on the pedal to perform lacing wire activity.

Referring to fig. 1 and 2, a hall sensor is further disposed on the base 1, a magnet 23 is disposed on the pedal 2, and an electronic display 12 is disposed on the base 1. When the device is used as a treadmill, the pedal moves up and down, and the Hall sensor senses the magnet to count. And then displayed through an electronic display screen. In addition, the electronic display screen also has the functions of displaying time and consuming calories.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A tendon and pedal integrated device comprises a base (1) and a pedal (2) which is rotatably arranged on the base (1); the method is characterized in that: a support (3) is arranged on the base (1), the support (3) is lifted to lift the pedal (2) for the use of a lacing wire, and the support (3) is folded to enable the pedal (2) to be used for stepping; a damper is arranged between the base (1) and the pedal (2); the support (3) is rotatably arranged on the base (1).

2. A tendon pedal integrated device as claimed in claim 1, wherein: a groove (11) is formed in the base (1), and the support (3) is accommodated in the groove (11) when in a retracted state.

3. A tendon pedal integrated apparatus as claimed in claim 1, 2 or 3 wherein: support (3) include one positive and negative screw rod (31), with positive screw rod seat (32) that positive and negative screw rod (31) one end is connected and with reverse screw rod seat (33) that positive and negative screw rod (31) other end is connected, reverse screw rod seat (33) can be used to support footboard (2).

4. A tendon pedal integrated apparatus as claimed in claim 3 wherein: and a support rod (331) for supporting the pedal (2) is arranged on the reverse screw rod seat (33).

5. A tendon pedal integrated apparatus as claimed in claim 3 wherein: the anti-screw rod seat (33) is provided with a cam knob (4) used for locking the pedal (2).

6. A tendon pedal integrated device as claimed in claim 5 wherein: the pedal (2) is provided with an arc seat (21) for the cam wheel torque (4) to rotate.

7. The tendon pedal integrated device as claimed in claim 4, wherein: the pedal (2) is provided with a supporting groove (22) connected with the supporting rod (331).

8. A tendon pedal integrated apparatus as claimed in claim 3 wherein: the positive and negative screw rod (31) is further provided with a mounting seat, the mounting seat is connected with a driving mechanism (5), and the driving mechanism (5) comprises a motor (51) and a transmission gear (52) connected with the mounting seat.

9. A tendon pedal integrated apparatus as claimed in claim 8 wherein: a telescopic guide post (53) is also arranged between the driving mechanism (5) and the bracket (3).

10. A tendon pedal integrated apparatus as claimed in claim 8 wherein: the base (1) is further provided with a Hall sensor, the pedal (2) is provided with a magnet (23), and the base (1) is provided with an electronic display screen (12).