TWM506624U - Treadmill with buffering and elevation angle adjustment functions - Google Patents

Description

Treadmill with both cushioning and elevation adjustment

This creation is about a treadmill, especially a treadmill that has both cushioning and elevation adjustment.

The treadmill is one of the common indoor sports training equipments, but most of the treadmills have a fixed angle of inclination and cannot be adjusted according to the training needs of different users (for example, adjusting to an uphill slope to further increase the training intensity), so The aspect has not been able to strengthen the muscles of specific parts of the exercise, and the training process is also more monotonous.

To this end, some companies have developed a "Treadmill Ascending Mechanism", such as the Republic of China New Patent Bulletin No. M383420, which has a running platform on a base and a lifting device at the front end of the running platform. The device has a telescopic rod extending downward and adjustable in length, wherein a rotating rod is pivoted between two sides of the front end of the base, and a rotating rod is formed on the rotating rod to extend toward the rear end of the base and is pivotally connected to the bottom of the running platform. The support frame, and one end of the telescopic rod extending downward is pivotally connected to the support frame, and the lifting device drives the telescopic rod to move synchronously to drive the front end of the running platform to lift and pull the support frame to pivot, thereby causing the running platform to produce different inclination angles.

However, there are still deficiencies in the above-mentioned previous cases to be improved. The main reason is that the treadmill fails to provide cushioning when the user runs, and on the one hand, it is easy to cause the user's knee to bear excessive impact. On the other hand, it is easy to cause the lifting device to be affected. Impact damage and damage.

In this way, the shortcomings of the existing treadmills are improved, and the treadmill can provide a cushioning function to enhance the effect of exercise and fitness. Therefore, the creator is devoted to research and proposes a treadmill having both cushioning and elevation adjustment functions, including: a running a movable body pivotally connecting the treadmill body to an angle between the treadmill body and the movable seat; a lift motor connecting the treadmill body, the lift motor having a push rod, the push One end of the rod is pivotally connected to the movable seat to adjust the angle when the lifting motor controls the extension rod to be extended or shortened; a buffer assembly includes a gas pressure damping member and a spring, and the air damping member has a first offset One end of the air pressure damping member is pivotally connected to the treadmill body, and the other end of the air pressure damping member has a piston rod pivotally connected to the lifting motor, and the piston rod has a second abutting portion, the spring sleeve is sleeved on the piston rod The air pressure damping member has two ends corresponding to the first abutting portion and the second abutting portion respectively.

Further, the lift motor is pivotally connected to the treadmill body by a pivoting piece, the pivoting piece has a first end and a second end, and a connecting portion connects the first end and the second end, The first end is pivotally connected to a top portion of the lift motor, and a bent portion is disposed between the first end and the connecting portion, the bent portion is pivotally connected to the piston rod of the air pressure damping member, and the second end is pivotally connected to the Activity seat.

Further, the treadmill body has a cross bar and a pair of pivoting seats connected to the cross bar, the pair of pivoting seats are provided with one end of the air pressure damping member, and the pair of pivoting seats are provided with a notch to correspondingly be sleeved thereon The circumference of the crossbar.

Further, the pair of pivot seats each have a second stop adjacent to the recess, and the blocking portion abuts the two sides of the crossbar.

This creation has the following effects:

1. The lifting motor of the present treadmill is connected to the buffering component, so that the impact component of the user can be absorbed by the cushioning component, thereby avoiding the user's knee from being subjected to excessive impact and avoiding the impact motor being impacted. Damaged by force.

2. The cushioning component of the treadmill of this creation adopts air pressure damping, so the overall structure is simple and the product cost is low.

In combination with the above technical features, the main functions of the treadmill having the buffering and elevation adjustment functions of the embodiments of the present invention will be clearly shown in the following embodiments.

Referring to the first figure and the second figure, a treadmill that combines the buffering and elevation adjustment functions of the embodiment of the present invention is disclosed, including:

A treadmill body (1) includes a running platform (11), two rollers (12), a running belt (13), a transmission group (14) and a driving motor (15), and the two rollers (12) respectively Before and after the running table (11), the running belt (13) is wound between the two rollers (12), the transmission group (14) is connected to one of the rollers (12), and the treadmill body (1) A main console (not shown) may be provided on the front for the user to control the rotation speed of the driving motor (15) or the operation of the lifting motor (3), for example, a pulley transmission. The drive motor (15) is coupled to the transmission set (14) for outputting power to the one of the rollers (12) via the transmission set (14), thereby causing the drum (12) to drive the running belt (13).

Continuing with the third and fourth figures, the treadmill body (1) is recessed at the front end with an accommodation space (16) for accommodating the above-mentioned transmission group (14) and the above-mentioned driving motor (15). The body (1) is provided with a crossbar (17) adjacent to the accommodating space (16), and the crossbar (17) is provided with a pair of pivoting seats (18), and the pair of pivoting seats (18) are provided with a a recess (181) correspondingly fixedly (for example, welded) to the periphery of the crossbar (17), the pair of pivotal seats (18) each having a second stop (182) adjacent to the recess (181), the aforementioned The blocking portion (182) abuts against both sides of the cross bar (17).

The movable seat (2) pivotally connects the treadmill body (1). The movable seat (2) is combined with two rollers (21), so that the movable seat (2) can be displaced relative to the ground by the roller (21) when it is swung relative to the treadmill body (1). Specifically, the movable seat (2) is a frame, and the rear end of the frame is pivoted at a bottom of the treadmill body (1) by a pivoting member (A1) and a fixing member (B1). (101).

The lift motor (3) is coupled to the treadmill body (1), and the lift motor (3) converts electrical energy into rotational kinetic energy to a push rod (301) to drive the push rod (301) telescopic displacement. The total length of the push rod (301) itself is changed, and one end of the push rod (301) is pivotally connected to the movable seat (2) by a pivoting member (A2) and a fixing member (B2).

In detail, the lifting motor (3) is pivotally connected to the treadmill body (1) by a pair of pivoting pieces (31), and the pair of pivoting pieces (31) each have a first end (311), a The second end (312) and a connecting portion (313) are connected to the first end (311) and the second end (312). The first end (311) is fixed by a pivoting member (A3). The member (B3) is pivotally connected to a top portion (30) of the lift motor (3), and a bent portion (314) is formed between the first end (311) and the connecting portion (313), the second end ( 312) A pivoting member (A4) is pivotally connected to a pivoting seat (102) of the movable seat (2) by a fixing member (B4).

The buffer assembly (4) comprises a gas pressure damping member (41) and a spring (42). The air pressure damping member (41) has a first abutting portion (411), and one end of the air pressure damping member (41) is provided by a The pivoting member (A5) pivotally connects the treadmill body (1) with a fixing member (B5), and the other end of the air pressure damping member (41) has a piston rod (412), and the piston rod (412) is pivoted by a pivot The connecting member (A6) is pivotally connected to the bending portion (314) of the pair of pivoting pieces (31), and the piston rod (412) has a second abutting portion (413), the spring (42) The sleeve is disposed on the air pressure damper (41), and the two ends of the spring (42) respectively correspond to the first abutting portion (411) and the second abutting portion (413).

In the case of use, please refer to the fifth and sixth figures. When the lift motor (3) controls the push rod (301) to elongate, the position of the end of the push rod (301) is affected by the movable seat ( 2) limited, so the push rod (301) will reversely support the front end of the treadmill body (1), while the movable seat (2) will pivot relative to the treadmill body (1), so that The angle (θ) is increased to the included angle (θ'). When the lift motor (3) controls the push rod (301) to be shortened, the treadmill body (1) can be swung back relative to the movable seat (2), thereby reducing the angle and thereby enabling The treadmill body (1) can adjust different tilt angles with respect to the movable seat (2).

Since the lifting assembly (3) and the treadmill body (1) are provided with a buffering assembly (4), the shocking force of the user can be absorbed by the cushioning assembly (4) during use. In order to prevent the user's knee from being subjected to excessive impact, and to prevent the lift motor (3) from being damaged by the impact force. Furthermore, since the lifting motor (3) is pivotally connected to the treadmill body (1) by a pair of pivoting pieces (31), the buffering assembly (4) is also pivotally connected by a pair of pivoting seats (18). The treadmill body (1) can evenly distribute the load and impact force on the treadmill body (1) to provide a relatively stable support. The pair of pivoting tabs (31) and the pair of pivoting seats (18) also provide a higher structural strength to thereby enhance the durability and stability of the product.

In view of the above description of the embodiments, the above-described embodiments are merely a preferred embodiment of the present invention, and the implementation of the present invention is not limited thereto. The scope, that is, the simple equivalent changes and modifications made in accordance with the scope of the patent application and the content of the creation of the creation, are within the scope of this creation.

(1)‧‧‧Treadmill body

(101)‧‧‧ ‧ ear

(102)‧‧‧ pivoting seat

(11)‧‧‧Running table

(12)‧‧‧Roller

(13)‧‧‧Running belt

(14)‧‧‧ Transmission Group

(15)‧‧‧Drive motor

(16) ‧‧‧ accommodating space

(17)‧‧‧crossbar

(18) ‧ ‧ squat

(181)‧‧‧ Notch

(182) ‧ ‧ ward

(2) ‧‧‧ activity seat

(21)‧‧‧Rollers

(3) ‧‧‧lift motor

(31) ‧‧‧Pushing rods

(30) ‧‧‧ top

(31)‧‧‧ pivoting piece

(311) ‧ ‧ first end

(312) ‧‧‧ second end

(313)‧‧‧Connecting Department

(314)‧‧‧Bends

(4) ‧‧‧buffer components

(41)‧‧‧Air Damping Parts

(411) ‧ ‧ first arrival

(412)‧‧‧ piston rod

(413) ‧ ‧ second arrival

(42) ‧ ‧ spring

(A1) (A2) (A3) (A4) (A5) (A6) ‧‧‧ pivotal parts

(B1)(B2)(B3)(B4)(B5)(B6)‧‧‧Fixed parts

(θ)(θ') ‧‧‧ angle

[The first picture] is a three-dimensional appearance of the creation.

[Second picture] is a partial enlargement and top view of the creation.

[Third image] is a partial enlargement and stereoscopic appearance of the creation.

[Fourth figure] is a partial enlargement and three-dimensional decomposition diagram of the creation.

[Picture 5] is a side view of the creation.

[Sixth] is a side view and action diagram of the creation.

(1)‧‧‧Treadmill body

(11)‧‧‧Running table

(12)‧‧‧Roller

(13)‧‧‧Running belt

(14)‧‧‧ Transmission Group

(15)‧‧‧Drive motor

(16) ‧‧‧ accommodating space

(17)‧‧‧crossbar

(18) ‧ ‧ squat

(181)‧‧‧ Notch

(182) ‧ ‧ ward

(2) ‧‧‧ activity seat

(21)‧‧‧Rollers

(3) ‧‧‧lift motor

(301)‧‧‧Supporting putter

(30) ‧‧‧ top

(31)‧‧‧ pivoting piece

(311) ‧ ‧ first end

(312) ‧‧‧ second end

(313)‧‧‧Connecting Department

(314)‧‧‧Bends

(4) ‧‧‧buffer components

(41)‧‧‧Air Damping Parts

(411) ‧ ‧ first arrival

(412)‧‧‧ piston rod

(413) ‧ ‧ second arrival

(42) ‧ ‧ spring

Claims (4)

A treadmill having both a buffering and an elevation adjustment function, comprising: a treadmill body; a movable seat pivotally connecting the treadmill body such that an angle exists between the treadmill body and the movable seat; a treadmill body, the lift motor has a push rod, one end of the push rod is pivotally connected to the movable seat to adjust the angle when the lift motor controls the extension rod to be extended or shortened; and a buffer assembly, including a pressure damping member and a spring, the air pressure damping member has a first abutting portion, one end of the air pressure damping member is pivotally connected to the treadmill body, and the other end of the air pressure damping member has a piston rod, and the piston rod is pivotally connected And a second abutting portion of the piston rod, the spring sleeve is sleeved on the air pressure damping member, and the two ends of the spring respectively correspond to the first abutting portion and the second abutting portion. The treadmill of the present invention, wherein the lifting motor is pivotally connected to the treadmill body by a pair of pivoting pieces, and the pair of pivoting pieces have a first The first end and the second end are connected to the first end and the second end, the first end is pivotally connected to a top of the lift motor, and the first end and the connecting portion are bent The bent portion is pivotally connected to the piston rod of the air pressure damping member, and the second end is pivotally connected to the movable seat. The treadmill of the treadmill body has a cross bar and a pair of pivot joints connected to the cross bar, and the pair of pivot seats provide the air pressure damping member. One end of the pair of pivots is provided with a notch to be correspondingly sleeved on the circumference of the cross bar. The treadmill has the function of buffering and elevation adjustment as described in claim 3, wherein the pair of pivot seats have two stops adjacent to the notches, and the blocking portions abut against both sides of the cross bar.