CN210873927U

CN210873927U - Running machine

Info

Publication number: CN210873927U
Application number: CN201921604814.0U
Authority: CN
Inventors: 吴银昌
Original assignee: Zhejiang Arcana Power Sports Tech Co Ltd
Current assignee: Zhejiang Arcana Power Sports Tech Co Ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-30
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a treadmill, including the treadmill body, the left side and the equal fixedly connected with damper box in right side of treadmill body bottom, the left side and the equal fixedly connected with telescopic link in right side at damper box inner wall top, the bottom of mixed damper box is run through to the bottom of telescopic link. The utility model discloses a solid fixed ring downstream drives connecting rod and backup pad downstream, the telescopic link is supported in the time of the downward spacing removal of connecting rod cooperation spout and prevents the skew, last backup pad downstream drives the spliced pole downstream and makes the movable rod toward inboard removal, the movable rod drives the movable sleeve toward inboard removal, the movable sleeve moves the compression reset spring toward inboard and carries out the second shock attenuation, it is poor to have solved current treadmill damping effect usually, the problem that leads to using the travelling comfort to reduce, treadmill machine part's life has been increased, the security in the user's use has also been increased, treadmill's practicality has also been improved.

Description

Running machine

Technical Field

The utility model relates to a treadmill machinery technical field specifically is a treadmill.

Background

The treadmill is a body-building apparatus which is always provided for families and gymnasiums, is the simplest one of the current family body-building apparatuses, and is the best choice of the family body-building apparatus.

The existing treadmill is poor in damping effect generally, so that the use comfort is reduced, the service life of mechanical parts of the treadmill is shortened, the safety of a user in the use process is also reduced, and the practicability of the treadmill is also reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a treadmill possesses the effectual advantage of shock attenuation, and it is poor to have solved the ordinary shock attenuation effect of current treadmill, leads to the problem that the use travelling comfort reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a running machine comprises a running machine body, wherein the left side and the right side of the bottom of the running machine body are both fixedly connected with a damping box, the left side and the right side of the top of the inner wall of the damping box are both fixedly connected with telescopic rods, the bottom of the telescopic rods penetrates through the bottom of the damping box, fixing rings are sleeved on the surfaces of the telescopic rods, the left side and the right side of the fixing rings are both fixedly connected with connecting rods, the left side of each connecting rod is in sliding connection with the left side of the inner wall of the damping box, the left side and the right side of the top of the inner wall of the damping box are both fixedly connected with fixing plates positioned at the inner sides of the telescopic rods, the inner sides of the fixing plates are both transversely and fixedly connected with fixing rods, the left side and the right side of the surfaces of the fixing rods are both fixedly connected with movable sleeves, the bottoms of the movable, one end of the movable rod, which is far away from the movable sleeve, is sleeved on the surface of the connecting column.

Preferably, the surface of the fixed rod is sleeved with two return springs, the left side and the right side of each return spring are fixedly connected with the inner side of the movable sleeve, the two return springs are uniformly distributed, and the return springs are matched with the movable sleeve for use.

Preferably, the surface of telescopic link has cup jointed the spring, the top of spring and the bottom fixed connection who gu fixed ring, the quantity of spring is four, and evenly distributed, the spring uses with gu fixed ring cooperation.

Preferably, the left side and the right side of damper box inner wall have all been seted up the spout, the quantity of spout is four, and evenly distributed, the spout uses with the connecting rod cooperation.

Preferably, the left side and the right side of the bottom of the shock absorption box and the position corresponding to the telescopic rod are provided with openings, the width of each opening is larger than that of the telescopic rod, and the openings are matched with the telescopic rods for use.

Preferably, the left side and the right side of damper box inner wall just are located the equal fixedly connected with rubber shock pad in bottom of connecting rod, the quantity of rubber shock pad is four, and evenly distributed, rubber shock pad and connecting rod cooperation are used.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model uses the cooperation of a treadmill body, a shock absorption box, a telescopic rod, a fixed ring, a connecting rod, a fixed plate, a fixed rod, a movable sleeve, a movable rod, a support plate and a connecting column, the treadmill body can move downwards by the vibration generated by the user running on the treadmill body, the treadmill body moves downwards to drive the telescopic rod to move downwards, the fixed ring moves downwards along with the telescopic rod while the telescopic rod moves downwards to absorb the first shock of a compression spring, the fixed ring moves downwards to drive the connecting rod and the support plate to move downwards, the connecting rod supports the telescopic rod to prevent the deflection while matching with the downward limiting movement of a sliding chute, finally the support plate moves downwards to drive the connecting column to move downwards to enable the movable rod to move inwards, the movable rod moves inwards to drive the movable sleeve to move inwards, the movable sleeve moves inwards to move the compression reset spring to perform the second shock absorption, thereby, the problem of reduced use comfort is caused, the service life of mechanical parts of the treadmill is prolonged, the safety of a user in the use process is also improved, and the practicability of the treadmill is also improved.

2. The utility model discloses a reset spring's setting can assist the movable sleeve to carry out work, plays absorbing effect simultaneously, has avoided the movable sleeve because rock the phenomenon that produces the noise at the in-process that removes, also increases the stability that the movable sleeve removed.

3. The utility model discloses a setting of spring can assist solid fixed ring to carry out work, plays the effect that the shock attenuation resets simultaneously, has avoided the telescopic link to remove to the unable machine that leads to that resets of lower can not normal use, also reduces the pressure that the telescopic link bore, increases the life of telescopic link.

4. The utility model discloses a setting of spout can make the connecting rod reciprocate in the inside of spout, plays spacing effect simultaneously, has avoided the phenomenon that the telescopic link squinted at the in-process that removes to appear, also reduces the wearing and tearing when the telescopic link removes.

5. The utility model discloses an open-ended sets up, can make the telescopic link complete carry out mechanical connection through the opening, has avoided open-ended width undersize to result in the telescopic link dead phenomenon of card to appear at the opening, also reduces the friction of telescopic link at the opening part.

6. The utility model discloses a rubber shock pad's setting can assist the connecting rod to decompress, plays absorbing effect simultaneously, has avoided the connecting rod to remove the phenomenon that the striking appears to the lower, also reduces bearing of connecting rod, the live time of extension connecting rod.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a bottom view of the treadmill body of FIG. 1 in accordance with the present invention;

fig. 3 is a right sectional view of the damper box structure of fig. 1 according to the present invention.

In the figure: 1 treadmill body, 2 surge tanks, 3 telescopic links, 4 solid fixed rings, 5 connecting rods, 6 fixed plates, 7 dead levers, 8 movable sleeves, 9 movable rods, 10 backup pads, 11 spliced poles, 12 reset springs, 13 springs, 14 spouts, 15 openings, 16 rubber shock pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a treadmill comprises a treadmill body 1, wherein a damping box 2 is fixedly connected to the left side and the right side of the bottom of the treadmill body 1, a telescopic rod 3 is fixedly connected to the left side and the right side of the top of the inner wall of the damping box 2, an opening 15 is formed in the left side and the right side of the bottom of the damping box 2 and corresponds to the position of the telescopic rod 3, the width of the opening 15 is larger than the width of the telescopic rod 3, the opening 15 is matched with the telescopic rod 3 for use, the telescopic rod 3 can be mechanically connected through the opening 15 completely through the arrangement of the opening 15, the phenomenon that the telescopic rod 3 is stuck in the opening 15 due to the excessively small width of the opening 15 is avoided, the friction of the telescopic rod 3 at the opening 15 is also reduced, the bottom of the telescopic rod 3 penetrates through the bottom of the damping box 2, a fixing ring 4 is sleeved on the surface of the telescopic rod 3, a spring 13, the number of the springs 13 is four, the springs are uniformly distributed, the springs 13 are matched with the fixing rings 4 for use, the fixing rings 4 can be assisted to work through the arrangement of the springs 13, a damping reset effect is achieved, the problem that the machine cannot be normally used due to the fact that the telescopic rod 3 cannot reset when moving to the lowest position is solved, the pressure borne by the telescopic rod 3 is reduced, the service life of the telescopic rod 3 is prolonged, the left side and the right side of the fixing rings 4 are fixedly connected with the connecting rod 5, the left side and the right side of the inner wall of the damping box 2 are both provided with the sliding grooves 14, the number of the sliding grooves 14 is four, the sliding grooves 14 are uniformly distributed, the sliding grooves 14 are matched with the connecting rod 5 for use, the connecting rod 5 can move up and down in the sliding grooves 14 through the arrangement of the sliding grooves 14, a limiting effect is achieved, the phenomenon, the left side and the right side of the inner wall of the damping box 2 and the bottom of the connecting rod 5 are fixedly connected with rubber damping cushions 16, the number of the rubber damping cushions 16 is four, the rubber damping cushions 16 are uniformly distributed, the rubber damping cushions 16 are matched with the connecting rod 5 for use, the rubber damping cushions 16 are arranged to assist the connecting rod 5 in pressure reduction, and simultaneously play a role in damping, so that the phenomenon that the connecting rod 5 is impacted when moving to the lowest position is avoided, the bearing of the connecting rod 5 is reduced, the service time of the connecting rod 5 is prolonged, the left side of the connecting rod 5 is in sliding connection with the left side of the inner wall of the damping box 2, the left side and the right side of the top of the inner wall of the damping box 2 and the inner sides of the telescopic rods 3 are fixedly connected with fixed plates 6, the inner sides of the fixed plates 6 are transversely and fixedly connected with fixed rods 7, reset spring 12's left side and right side and the inboard fixed connection of movable sleeve 8, reset spring 12's quantity is two, and evenly distributed, reset spring 12 uses with the cooperation of movable sleeve 8, setting through reset spring 12, can assist movable sleeve 8 to carry out work, play absorbing effect simultaneously, the phenomenon of movable sleeve 8 noise production because of rocking in-process that has avoided moving sleeve 8 to remove, the stability that also increases movable sleeve 8 and remove, there is movable rod 9 bottom of movable sleeve 8 through pivot swing joint, the horizontal fixedly connected with backup pad 10 in the inboard of solid fixed ring 4, the equal fixedly connected with spliced pole 11 in the left side and the right side in backup pad 10 is preceding, movable rod 9 keeps away from the one end of movable sleeve 8 and cup joints on the surface of spliced pole 11.

During the use, the user produces vibrations through the user running on treadmill body 1 and makes treadmill body 1 downstream, treadmill body 1 downstream drives telescopic link 3 downstream, fixed ring 4 moves down along with telescopic link 3 when telescopic link 3 moves down compression spring 13 the first time absorbing, fixed ring 4 moves down and drives connecting rod 5 and backup pad 10 downstream, connecting rod 5 supports telescopic link 3 and prevents the skew when the 14 spacing removal of cooperation spout, backup pad 10 moves down at last drives spliced pole 11 downstream and makes the toward inboard removal of movable rod 9, movable rod 9 moves toward the inboard and drives movable sleeve 8 toward the inboard removal, movable sleeve 8 moves toward the inboard and compresses reset spring 12 and carries out the second shock attenuation.

In summary, the following steps: the treadmill comprises a treadmill body 1, a damping box 2, a telescopic rod 3, a fixing ring 4, a connecting rod 5, a fixing plate 6, a fixing rod 7, a movable sleeve 8, a movable rod 9, a support plate 10 and a connecting column 11 which are matched for use, the treadmill body 1 moves downwards by the vibration generated by running of a user on the treadmill body 1, the treadmill body 1 moves downwards to drive the telescopic rod 3 to move downwards, the telescopic rod 3 moves downwards to compress a spring 13 and the fixing ring 4 moves downwards along with the telescopic rod 3 at the same time of first damping, the fixing ring 4 moves downwards to drive the connecting rod 5 and the support plate 10 to move downwards, the connecting rod 5 supports the telescopic rod 3 to prevent deviation while moving downwards in a limiting way in cooperation with a chute 14, finally, the support plate 10 moves downwards to drive the connecting column 11 to move downwards to enable the movable rod 9 to move inwards, the movable sleeve 8 moves inwards by the inward side movement of the movable, the movable sleeve 8 moves the compression return spring 12 inwards to perform second shock absorption, and the problem that the use comfort is reduced due to the fact that the common shock absorption effect of the existing running machine is poor is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A treadmill, includes treadmill body (1), its characterized in that: the treadmill comprises a treadmill body (1), wherein a damping box (2) is fixedly connected to the left side and the right side of the bottom of the treadmill body (1), a telescopic rod (3) is fixedly connected to the left side and the right side of the top of the inner wall of the damping box (2), the bottom of the telescopic rod (3) penetrates through the bottom of the mixed damping box (2), a fixing ring (4) is sleeved on the surface of the telescopic rod (3), a connecting rod (5) is fixedly connected to the left side and the right side of the fixing ring (4), the left side of the connecting rod (5) is slidably connected with the left side of the inner wall of the damping box (2), a fixing plate (6) is fixedly connected to the left side and the right side of the top of the inner wall of the damping box (2) and positioned at the inner side of the telescopic rod (3), a fixing rod (7) is transversely and fixedly connected to the, the bottom of movable sleeve (8) has movable rod (9) through pivot swing joint, the horizontal fixedly connected with backup pad (10) in inboard of solid fixed ring (4), backup pad (10) preceding left side and the equal fixedly connected with spliced pole (11) in right side, the one end that movable sleeve (8) were kept away from in movable rod (9) cup joints the surface at spliced pole (11).

2. A treadmill as recited in claim 1, wherein: reset spring (12) have been cup jointed on the surface of dead lever (7), the inboard fixed connection of the left side and the right side and movable sleeve (8) of reset spring (12), the quantity of reset spring (12) is two, and evenly distributed, reset spring (12) and movable sleeve (8) cooperation are used.

3. A treadmill as recited in claim 1, wherein: the surface of telescopic link (3) has cup jointed spring (13), the top of spring (13) and the bottom fixed connection who gu fixed ring (4), the quantity of spring (13) is four, and evenly distributed, spring (13) and solid fixed ring (4) cooperation are used.

4. A treadmill as recited in claim 1, wherein: spout (14) have all been seted up on the left side and the right side of damper box (2) inner wall, the quantity of spout (14) is four, and evenly distributed, spout (14) are used with connecting rod (5) cooperation.

5. A treadmill as recited in claim 1, wherein: opening (15) have been seted up just corresponding telescopic link (3) position on the left side and the right side of surge tank (2) bottom, the width of opening (15) is greater than the width of telescopic link (3), opening (15) and telescopic link (3) cooperation use.

6. A treadmill as recited in claim 1, wherein: the utility model discloses a damping box, including connecting rod (5), the equal fixedly connected with rubber shock pad (16) in bottom that the left side and the right side of surge tank (2) inner wall just are located connecting rod (5), the quantity of rubber shock pad (16) is four, and evenly distributed, rubber shock pad (16) are used with connecting rod (5) cooperation.