CN212662557U

CN212662557U - Adjustable support handrail for treadmill

Info

Publication number: CN212662557U
Application number: CN202020760846.6U
Authority: CN
Inventors: 朱正
Original assignee: Ningbo Kangruida Sports Equipment Co ltd
Current assignee: Ningbo Kangruida Sports Equipment Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-03-09
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a treadmill is with supporting handrail with adjustable belongs to the treadmill field, and it includes the treadmill, the last fixed surface of treadmill is connected with the fixed plate, the upper surface joint of fixed plate has adjustment mechanism, adjustment mechanism's surface has cup jointed first spring. Compared with the prior art, treadmill is with supporting handrail with adjustable this, through setting up the voussoir, first slide bar, first spring, the second spring, kelly and second sliding sleeve, the first slide bar is moved to the body-building person's pushing down, make two kellies shift out in the draw-in groove under the effect of second spring elasticity, body-building person stimulates the mounting panel, when the handrail moves suitable position, body-building person loosens first slide bar, make the kelly block into in the first draw-in groove under the effect of first spring elasticity, make body-building person can be convenient highly adjust the handrail according to the height of self, make body-building person can be convenient use this treadmill.

Description

Adjustable support handrail for treadmill

Technical Field

The utility model relates to a treadmill field, more specifically the utility model relates to a treadmill is with supporting handrail with adjustable.

Background

Treadmill, the equipment that family and gymnasium were always equipped with, also the simplest one among the family's fitness equipment, treadmill mainly comprises frame, race area, transmission and panel board, and the frame is used for supporting, current treadmill, the handrail mostly be with frame direct fixed connection together, the body-building person can not adjust the height of handrail according to the height of oneself for the body-building person is not convenient for use this treadmill.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable treadmill is with supporting handrail.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a treadmill is with supporting handrail with adjustable, includes the treadmill, the last fixed surface of treadmill is connected with the fixed plate, the upper surface joint of fixed plate has adjustment mechanism, adjustment mechanism's surface has cup jointed first spring, adjustment mechanism's bottom fixedly connected with voussoir, the front and the back of voussoir have all lapped the gyro wheel, the back fixedly connected with slide mechanism of gyro wheel, the front of slide mechanism joint at the fixed plate inner wall, slide mechanism's surface has cup jointed the second spring, slide mechanism sets up in first draw-in groove.

Preferably, the wedge block is arranged in the fixed plate, the first clamping groove is formed in the front face of the second sliding rod, and the second sliding rod is arranged in a groove formed in the upper surface of the fixed plate.

Preferably, the outer surface of the second sliding rod is sleeved with a third sliding sleeve, the third sliding sleeve is clamped on the upper surface of the fixing plate, and the top ends of the two second sliding rods are fixedly connected with the same mounting plate.

Preferably, the front and the back of the inner wall of the mounting plate are both fixedly connected with rotating mechanisms, and the ends, far away from each other, of the two rotating mechanisms are respectively arranged on the front and the back of the inner wall of the same handrail.

Preferably, the outer surface of the handrail is provided with a protective sleeve, and the outer surface of the protective sleeve is provided with anti-skid grains.

Preferably, the back of the handrail is connected with a nut in a clamping manner, a threaded rod is connected with the nut in an internal thread manner, a rotating plate is arranged at one end of the back of the threaded rod, the threaded rod is arranged in a second clamping groove, and the second clamping groove is formed in the back of the mounting plate.

Preferably, the adjusting mechanism includes a first sliding sleeve, the first sliding sleeve is clamped on the upper surface of the fixing plate, a first sliding rod is slidably connected in the first sliding sleeve, a pressing plate is fixedly connected to the top end of the first sliding rod, the bottom end of the first sliding rod is fixedly connected to the upper surface of the wedge block, the first spring is sleeved on the outer surface of the first sliding rod, and two ends of the first spring are fixedly connected to the lower surface of the pressing plate and the upper surface of the first sliding sleeve respectively.

Preferably, the sliding mechanism includes a second sliding sleeve, the second sliding sleeve is connected to the front of the inner wall of the fixing plate in a clamped manner, a clamping rod is connected to the second sliding sleeve in a sliding manner, one end of the front side of the clamping rod is fixedly connected with the back side of the roller, the clamping rod is arranged in the first clamping groove, the second spring is sleeved on the outer surface of the clamping rod, and two ends of the second spring are fixedly connected with the back side of the roller and the front side of the second sliding sleeve respectively.

Compared with the prior art, this treadmill is with supporting handrail with adjustable, through setting up first sliding sleeve, the voussoir, first slide bar, first spring, the second spring, kelly and second sliding sleeve, when the body-building person need adjust the height of handrail, the body-building person pushes down first slide bar, make two kellies shift out from the draw-in groove under the effect of second spring elasticity, body-building person stimulates the mounting panel, when the handrail moves to suitable position, body-building person loosens first slide bar, make the kelly block into in the first draw-in groove under the effect of first spring elasticity, make the height according to self that body-building person can be convenient adjust the height of handrail, make the body-building person can be convenient use this treadmill.

Drawings

FIG. 1 is a schematic structural diagram of a novel front view of an embodiment;

FIG. 2 is a schematic sectional view of the novel fixing plate of the embodiment viewed from the right;

FIG. 3 is a schematic top view of the novel fixing plate according to the embodiment;

fig. 4 is an enlarged schematic structural view of the novel structure a of the embodiment.

In the figure: 1. a treadmill; 2. a fixing plate; 3. an adjustment mechanism; 31. a first sliding sleeve; 32. a first slide bar; 4. a first spring; 5. a wedge block; 6. a roller; 7. a sliding mechanism; 71. a clamping rod; 72. a second sliding sleeve; 8. a second spring; 9. a first card slot; 10. a second slide bar; 11. a third sliding sleeve; 12. mounting a plate; 13. a rotating mechanism; 14. a handrail; 15. a nut; 16. a threaded rod; 17. a second card slot; 18. a protective sleeve.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, which are illustrative only and are not limiting to the scope of the present invention.

Examples

As shown in fig. 1-4, the utility model provides a technical solution: an adjustable supporting handrail for a treadmill comprises a treadmill 1, wherein a fixed plate 2 is fixedly connected to the upper surface of the treadmill 1, an adjusting mechanism 3 is clamped on the upper surface of the fixed plate 2, a first spring 4 is sleeved on the outer surface of the adjusting mechanism 3, the first spring 4 is arranged, the elasticity of the first spring 4 is far larger than that of a second spring 8, a clamping rod 71 can be clamped into a first clamping groove 9 under the elastic force action of the first spring 4, a wedge block 5 is fixedly connected to the bottom end of the adjusting mechanism 3, through the arrangement of the wedge block 5, a body builder moves the wedge block 5 because the shape of the wedge block 5 is trapezoidal, so that the wedge block 5 and the second spring 8 are mutually matched to drive two rollers 6 to be close to or away from each other, the front and the back of the wedge block 5 are respectively lapped with the rollers 6, the back of the rollers 6 is fixedly connected with a sliding mechanism 7, and the sliding mechanism 7 is clamped on the front, the outer surface of the sliding mechanism 7 is sleeved with a second spring 8, and the sliding mechanism 7 is arranged in the first clamping groove 9.

Specifically, as shown in fig. 1, the outer surface of the armrest 14 is provided with the protective sleeve 18, the outer surface of the protective sleeve 18 is provided with the anti-slip patterns, and by arranging the protective sleeve 18, the palm does not directly contact the armrest 14, so that the armrest 14 is not prone to injuring the palm, and the outer surface of the protective sleeve 18 is provided with the anti-slip patterns, so that friction between the palm and the protective sleeve 18 is increased.

Specifically, as shown in fig. 2, the wedge 5 is disposed in the fixed plate 2, the first engaging groove 9 is disposed on the front surface of the second slide bar 10, the second slide bar 10 is disposed in a groove disposed on the upper surface of the fixed plate 2, the outer surface of the second slide bar 10 is sleeved with a third sliding sleeve 11, by disposing the third sliding sleeve 11, the third sliding sleeve 11 can limit the second slide bar 10, so that the second slide bar 10 does not shake during movement, the second slide bar 10 can drive the mounting plate 12 to move stably, the third sliding sleeve 11 is fastened to the upper surface of the fixed plate 2, the top ends of the two second slide bars 10 are fixedly connected to the same mounting plate 12, the front surface and the back surface of the inner wall of the mounting plate 12 are both fixedly connected with the rotating mechanisms 13, the ends of the two rotating mechanisms 13 far away from each other are disposed on the front surface and the back surface of the inner wall of the same handrail 14, the, through setting up first sliding sleeve 31, make first sliding sleeve 31 can carry on spacingly to first slide bar 32, make first slide bar 32 can not take place to rock when the motion, make first slide bar 32 can drive the steady motion that moves of voussoir 5, first sliding sleeve 31 joint is at the upper surface of fixed plate 2, sliding connection has first slide bar 32 in first sliding sleeve 31, the top fixedly connected with clamp plate of first slide bar 32, through setting up first slide bar 32, be provided with the clamp plate because of the top of first slide bar 32, make the body-building person conveniently press and move first slide bar 32, the bottom of first slide bar 32 and the last fixed surface of voussoir 5 are connected, first spring 4 cup joints the surface at first slide bar 32, the both ends of first spring 4 respectively with the lower surface of clamp plate and the last fixed surface of first sliding sleeve 31 be connected.

Specifically, as shown in fig. 3, the back of handrail 14 has a nut 15 in the joint, through setting up nut 15, makes nut 15 can carry on spacingly to threaded rod 16, makes threaded rod 16 can not take place to rock when the motion, makes threaded rod 16 can be accurate block advance second draw-in groove 17 in, and nut 15 female connection has threaded rod 16, and the one end at the threaded rod 16 back is provided with the commentaries on classics board, and threaded rod 16 sets up in second draw-in groove 17, and second draw-in groove 17 sets up the back at mounting panel 12.

Specifically, as shown in fig. 4, the sliding mechanism 7 includes a second sliding sleeve 72, through setting up the second sliding sleeve 72, make the second sliding sleeve 72 can carry on spacingly to the kelly 71, make the kelly 71 can not take place to rock when moving, make the kelly 71 can be accurate block advance in the first draw-in groove 9, the second sliding sleeve 72 joint is in the front of fixed plate 2 inner wall, sliding connection has the kelly 71 in the second sliding sleeve 72, the positive one end of kelly 71 and the back fixed connection of gyro wheel 6, the kelly 71 sets up in the first draw-in groove 9, through setting up first draw-in groove 9, because of the quantity of first draw-in groove 9 sets up to a plurality of, make the health person can carry out a lot of regulation to the height of mounting panel 12, second spring 8 cup joints the surface at the kelly 71, the both ends of second spring 8 respectively with the back of gyro wheel 6 and the front fixed connection of second sliding.

The utility model discloses a theory of operation does: when the exerciser needs to adjust the height of the armrest 14, the exerciser presses the first sliding rod 32 downwards, so that the first sliding rod 32 drives the wedge block 5 to move downwards, the two clamping rods 71 approach to each other under the action of the elastic force of the second spring 8, the clamping rods 71 move out of the clamping grooves, the exerciser pulls the mounting plate 12, when the armrest 14 moves to a proper position, the exerciser loosens the first sliding rod 32, so that the clamping rods 71 are clamped into the first clamping grooves 9 through the wedge block 5 and the rollers 6 under the action of the elastic force of the first spring 4, when the exerciser needs to adjust the angle of the armrest 14, the exerciser reversely rotates the threaded rod 16, so that the threaded rod 16 moves out of the second clamping grooves 17, the exerciser rotates the armrest 14, and when the armrest 14 moves to a proper position, the exerciser reversely rotates the threaded rod 16 to clamp the threaded rod 16 into the second clamping grooves 17.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a treadmill is with supporting handrail with adjustable, includes treadmill (1), its characterized in that, the last fixed surface of treadmill (1) is connected with fixed plate (2), the upper surface joint of fixed plate (2) has adjustment mechanism (3), first spring (4) have been cup jointed to the surface of adjustment mechanism (3), the bottom fixedly connected with voussoir (5) of adjustment mechanism (3), gyro wheel (6) have all been lapped at the front and the back of voussoir (5), the back fixedly connected with sliding mechanism (7) of gyro wheel (6), sliding mechanism (7) joint is in the front of fixed plate (2) inner wall, second spring (8) have been cup jointed to the surface of sliding mechanism (7), sliding mechanism (7) set up in first draw-in groove (9).

2. The adjustable treadmill support handle as recited in claim 1, wherein the wedge (5) is disposed within the fixed plate (2), the first slot (9) is disposed on a front side of the second slide bar (10), and the second slide bar (10) is disposed within a recess disposed on an upper surface of the fixed plate (2).

3. The adjustable supporting armrest for treadmills according to claim 2, wherein the outer surface of the second sliding rod (10) is sleeved with a third sliding sleeve (11), the third sliding sleeve (11) is clamped on the upper surface of the fixing plate (2), and the top ends of the two second sliding rods (10) are fixedly connected with a same mounting plate (12).

4. The adjustable treadmill support handrail of claim 3, wherein the front and back of the inner wall of the mounting plate (12) are fixedly connected with rotating mechanisms (13), and the ends of the two rotating mechanisms (13) away from each other are respectively arranged on the front and back of the inner wall of the same handrail (14).

5. The adjustable treadmill support handrail of claim 4, wherein the outer surface of the handrail (14) is provided with a protective sleeve (18), and the outer surface of the protective sleeve (18) is provided with anti-slip threads.

6. The adjustable treadmill support handle as recited in claim 4, wherein a nut (15) is fastened to a back surface of the handle (14), a threaded rod (16) is threaded into the nut (15), a rotating plate is disposed at one end of a back surface of the threaded rod (16), the threaded rod (16) is disposed in a second engaging groove (17), and the second engaging groove (17) is disposed on a back surface of the mounting plate (12).

7. The adjustable supporting handrail for the treadmill according to claim 1, wherein the adjusting mechanism (3) comprises a first sliding sleeve (31), the first sliding sleeve (31) is connected to the upper surface of the fixing plate (2) in a clamping manner, a first sliding rod (32) is connected to the first sliding sleeve (31) in a sliding manner, a pressing plate is fixedly connected to the top end of the first sliding rod (32), the bottom end of the first sliding rod (32) is fixedly connected to the upper surface of the wedge block (5), the first spring (4) is connected to the outer surface of the first sliding rod (32) in a sleeving manner, and two ends of the first spring (4) are fixedly connected to the lower surface of the pressing plate and the upper surface of the first sliding sleeve (31) respectively.

8. The adjustable supporting armrest for the treadmill according to claim 1, wherein the sliding mechanism (7) comprises a second sliding sleeve (72), the second sliding sleeve (72) is connected to the front surface of the inner wall of the fixing plate (2) in a clamping manner, a clamping rod (71) is connected to the second sliding sleeve (72) in a sliding manner, one end of the front surface of the clamping rod (71) is fixedly connected to the back surface of the roller (6), the clamping rod (71) is disposed in the first clamping groove (9), the second spring (8) is connected to the outer surface of the clamping rod (71) in a sleeving manner, and two ends of the second spring (8) are respectively fixedly connected to the back surface of the roller (6) and the front surface of the second sliding sleeve (72).