CN107648799A

CN107648799A - The damping mechanism of body-building apparatus

Info

Publication number: CN107648799A
Application number: CN201610659342.3A
Authority: CN
Inventors: 张仲甫
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-25
Filing date: 2016-08-12
Publication date: 2018-02-02

Abstract

The present invention discloses a kind of damping mechanism of body-building apparatus, is installed on the active and passive axle of a body-building apparatus, the damping mechanism includes：One sleeve, its both ends medial surface are respectively arranged with bearing；One axostylus axostyle, is pivotly located in sleeve, and is mutually acted with bearing, and wherein one end of axostylus axostyle has spiro union portion, and passes outside sleeve；And one damping regulatory component, be set in sleeve at the spiro union portion of axostylus axostyle, with adjust axostylus axostyle rotation resistance；Not only can be with individual physical ability condition adjust automatically, and cost is low, it is small volume, in light weight, use upper relatively tool convenience.

Description

The damping mechanism of body-building apparatus

Technical field

The present invention relates to a kind of association area of body-building, particularly relates to a kind of damping mechanism of body-building apparatus.

Background technology

Due to damping mechanism used in current body-building apparatus, regulation and control drag size is all done with magnetic control wheel, windage wheel etc., but Cost is high, volume is big, heavier-weight, and user is not easy suitably to adjust damping with individual condition because the physical efficiency of people is different.

The content of the invention

The present invention provides a kind of damping mechanism of body-building apparatus, not only can be with individual physical ability condition adjust automatically, and cost It is low, it is small volume, in light weight, use upper relatively tool convenience.

The present invention provides a kind of damping mechanism of body-building apparatus, is installed on the active and passive axle of a body-building apparatus, the damping Mechanism includes：One sleeve, the both ends medial surface of the sleeve are respectively arranged with a bearing；One axostylus axostyle, pivotly it is located in the set In cylinder, and mutually acted with the bearing, wherein one end of the axostylus axostyle has a spiro union portion, and passes outside the sleeve；And one resistance Buddhist nun's regulatory component, the sleeve is set at the spiro union portion of the axostylus axostyle, to adjust the resistance of axostylus axostyle rotation.

In certain embodiments, the damping regulatory component includes：Two pressure plates, at least a pad, an elastic parts with And a spiro connecting piece, wherein, a pressure plate is socketed in the sleeve at the spiro union portion of the axostylus axostyle and its one away from the sleeve Side, so that an at least shim proximate is set, the one side of at least pad away from the sleeve then pastes with another pressure plate Near to set, the spiro union portion of the axostylus axostyle is passed outside another pressure plate and is mutually spirally connected with the spiro connecting piece, and the elastic parts then covers It is connected on outside the axostylus axostyle, and both ends difference contact another pressure plate of the elastic parts and the spiro connecting piece, and another pressure plate Center in polygon and the inner polygon bar with the spiro union portion is corresponding.

In certain embodiments, the axostylus axostyle has another spiro union portion with respect to the other end of spiro union portion.

The damping mechanism of described body-building apparatus, in addition to another damping regulatory component, are set in the sleeve adjacent to the axle At another spiro union portion of bar.

Another damping regulatory component includes：Two pressure plates, at least a pad, an elastic parts and a spiro connecting piece, Wherein, a pressure plate is socketed in the corresponding sleeve at the spiro union portion of the axostylus axostyle and its side away from the sleeve Face, so that an at least shim proximate is set, the one side of at least pad away from the sleeve is then pressed close to another pressure plate Set, another spiro union portion of the axostylus axostyle is passed outside another pressure plate and is mutually spirally connected with the spiro connecting piece, and the elastic parts is then It is socketed in outside the axostylus axostyle, and both ends difference contact another pressure plate of the elastic parts and the spiro connecting piece, and another pressure The center of piece is corresponding with the inner polygon bar of another spiro union portion in polygon.

In certain embodiments, the body-building apparatus includes treadmill, elliptical machine, treadmills, pedal body building vehicle and gravity Training aids.

Whereby, entered using the spiral shell at the end that is respectively spirally connected of spiro connecting piece opposite shaft and spiral shell moves back distance, and spiro connecting piece passes through elastic group Part pushes another pressure plate and compresses an at least pad and be connected on the pressure plate of sleeve, because this pressure plate and sleeve connect Connect, and then adjust the rotary damping size of axostylus axostyle.

Brief description of the drawings

Fig. 1：The schematic cross-sectional view of the first embodiment of damping mechanism one of body-building apparatus of the present invention；

Fig. 1-A：The damping mechanism of body-building apparatus removes the schematic cross-sectional view of a wherein pad in Fig. 1；

Fig. 2：The first embodiment of the damping mechanism of body-building apparatus of the present invention is combined with the schematic cross-sectional view of elastic parts；

Fig. 2-A：The damping mechanism of body-building apparatus removes the schematic cross-sectional view of a wherein pad in Fig. 2；

Fig. 3：Fig. 1 decomposing schematic representation；

Fig. 3-A：Fig. 1-A decomposing schematic representation；

Fig. 3-B：Fig. 2 decomposing schematic representation；

Fig. 3-C：Fig. 2-A decomposing schematic representation；

Fig. 4：The schematic cross-sectional view of the second embodiment of damping mechanism one of body-building apparatus of the present invention；

Fig. 4-A：The damping mechanism of body-building apparatus removes the schematic cross-sectional view of a wherein pad in Fig. 4；

Fig. 5：The second embodiment of the damping mechanism of body-building apparatus of the present invention is combined with the schematic cross-sectional view of elastic parts；

Fig. 5-A：The damping mechanism of body-building apparatus removes the schematic cross-sectional view of a wherein pad in Fig. 5；

Fig. 6：The damping mechanism of body-building apparatus of the present invention is applied to the part isometric schematic diagram of a treadmill；

Fig. 7：The damping mechanism of body-building apparatus of the present invention is applied to the schematic perspective view of an elliptical machine；

Fig. 8：The damping mechanism of body-building apparatus of the present invention is applied to the schematic perspective view of a treadmills；

Fig. 9：The damping mechanism of body-building apparatus of the present invention is applied to the schematic perspective view of a pedal body building vehicle；

Figure 10：The damping mechanism of body-building apparatus of the present invention is applied to the schematic perspective view of a trainer with gravitation.

Description of reference numerals

The damping mechanism of 100 body-building apparatus

1 sleeve

11 bearings

2 axostylus axostyles

21 spiro union portions

22 spiro union portions

3 damping regulatory components

3 ' damping regulatory components

31 pressure plates

32 pressure plates

33 pads

34 pads

35 elastic parts

36 spiro connecting pieces

200 treadmills

300 elliptical machines

400 treadmills

500 pedal body building vehicles

600 trainer with gravitation

A, B polygons bar

A ', B ' polygonal holes

W ropes

P pulleys.

Embodiment

Fig. 1 to Figure 10 and Fig. 3-B is please also refer to, the damping mechanism 100 of body-building apparatus of the invention includes：One sleeve 1, One axostylus axostyle 2 and a damping regulatory component 3.

The damping mechanism 100 of the present invention can be installed in the active and passive rotating shaft of a body-building apparatus, such as treadmill 200（Such as Shown in Fig. 6）, with rope W transmission drive pulley P elliptical machine 300（As shown in Fig. 4,5,7）, treadmills 400（As shown in Figure 8）, pin Step on exercycle 500（As shown in Figure 9）And the trainer with gravitation 600 with the drive pulley P of rope W transmissions（As shown in Fig. 4,5,10）, But it is not limited thereto.

Sleeve 1 is fixed in the main body of body-building apparatus（Such as component 100,200,300,400,500,600）, and in the sleeve 1 both ends medial surface is respectively arranged with a bearing 11.

Axostylus axostyle 2 is pivotly located in sleeve 1, and is mutually acted with bearing 11；Wherein one end of axostylus axostyle 2 has a spiral shell Socket part 21, and pass outside sleeve 1（As shown in Figures 4 and 5）, and the inner for spiro union portion 21 is in polygon bar A；In addition, axostylus axostyle 2 The other end of relatively above-mentioned spiro union portion 21 has another spiro union portion 22（As shown in Fig. 1 to Fig. 3 and Fig. 3-B）, and spiro union portion 22 One the inner is in polygon bar B.

Damping regulatory component 3 can be set in sleeve 1 at the spiro union portion 21 of axostylus axostyle 2, to adjust the resistance of the rotation of axostylus axostyle 2 （As shown in Figures 4 and 5）；In addition, the present invention may also include another damping regulatory component 3 ', sleeve 1 can be set in adjacent to axostylus axostyle 2 Spiro union portion 22 at, with adjust axostylus axostyle 2 rotation resistance（As shown in Figure 1 to Figure 3）.

In details of the words, damping regulatory component 3,3 ' includes：Two pressure plates 31,32, two 33,34, one elastic group of pads Part 35（It can be compression spring, but be not limited thereto）An and spiro connecting piece 36（It can be bolt, but be not limited thereto）；Its In, a pressure plate 31 is socketed in corresponding sleeve 1 at the spiro union portion 21 or 22 of axostylus axostyle 2 and its side away from sleeve 1 Face, so that two pads 33,34 are pressed close to set, two one sides of the pad 33,34 away from sleeve 1 then paste with another pressure plate 32 Near to set, the spiro union portion 21 or 22 of axostylus axostyle 2 is passed outside another pressure plate 32 and is mutually spirally connected with spiro connecting piece 36, and elastic parts 35 is then It is socketed in outside axostylus axostyle 2, and another pressure plate 32 of both ends difference contact and spiro connecting piece 36 of elastic parts 35, and pressure plate 32 Center is in polygonal hole A ', B ' and inner polygon bar A, B with corresponding spiro union portion 21,22 is corresponding.

Whereby, entered using the spiral shell at the end 21 or 22 that is spirally connected of the opposite shaft 2 of spiro connecting piece 36 and spiral shell moves back distance, and spiro connecting piece 36 is logical Cross elastic parts 35 to push another pressure plate 32 and two pads 33,34 are compressed into pressure plate 31, due to pressure plate 31 and sleeve 1 Connection, and then adjust the rotary damping size of axostylus axostyle 2.

, not only can be with individual physical ability condition adjust automatically by above-mentioned structure, and cost is low, it is small volume, in light weight, make Use relatively tool convenience.

In addition, in above-mentioned all embodiments, pad 33 can be removed, only remaining pad 34（As Fig. 1-A, Fig. 2-A, Fig. 3-A, Fig. 3-C, Fig. 4-A, Fig. 5-A）, that is, the structure of single individual pad 34 can be used, it can equally reach the effect of above-mentioned.

According to the foregoing various embodiments of the present invention that are directed to, of the invention other or further embodiment can be devised And its base region need not be violated, and its base region claims above-mentioned under are defined.Although the present invention is with correlation Preferred embodiment explain, but this is not construed as limiting the invention.It should be noted that those skilled in the art A lot of other similar embodiments can be constructed according to the thought of the present invention, these are within the scope of the present invention.

Claims

1. a kind of damping mechanism of body-building apparatus, it is characterised in that be installed in the active and passive rotating shaft of a body-building apparatus, the resistance Buddhist nun mechanism includes：

One sleeve, is fixed on body-building apparatus, and the both ends medial surface of the sleeve is respectively arranged with a bearing；

One axostylus axostyle, pivotly it is located in the sleeve, and is mutually acted with the bearing, wherein one end of the axostylus axostyle has a spiral shell Socket part, and pass outside the sleeve, and the inner for the spiro union portion is in polygon bar；And

One damping regulatory component, is set in the sleeve at the spiro union portion of the axostylus axostyle, to adjust the resistance of axostylus axostyle rotation.

2. the damping mechanism of body-building apparatus as claimed in claim 1, it is characterised in that the damping regulatory component includes：Two Pressure plate, at least a pad, an elastic parts and a spiro connecting piece, wherein, a pressure plate is socketed in the sleeve adjacent to the axostylus axostyle The spiro union portion at and its one side away from the sleeve, for an at least shim proximate set, at least a pad is remote for this The one side of the sleeve then is pressed close to set with another pressure plate, the spiro union portion of the axostylus axostyle pass another pressure plate it is outer and with this Spiro connecting piece is mutually spirally connected, and the elastic parts is then socketed in outside the axostylus axostyle, and both ends difference contact another pressure of the elastic parts Power piece and the spiro connecting piece, and the center of another pressure plate in polygonal hole and with the inner polygon bar phase of the spiro union portion It is corresponding.

3. such as the damping mechanism according to the body-building apparatus as described in claim 1, it is characterised in that the axostylus axostyle is another with respect to spiro union portion End has another spiro union portion, and the inner for another spiro union portion is in polygon bar.

4. such as the damping mechanism according to the body-building apparatus as described in claim 3, it is characterised in that also including another damping regulation and control group Part, the sleeve is set at another spiro union portion of the axostylus axostyle.

5. the damping mechanism of body-building apparatus as claimed in claim 4, it is characterised in that another damping regulatory component includes： Two pressure plates, at least a pad, an elastic parts and a spiro connecting piece, wherein, a pressure plate is socketed in the corresponding set At the spiro union portion of the neighbouring axostylus axostyle of cylinder and its one side away from the sleeve, so that an at least shim proximate is set, this is extremely Few one side of the pad away from the sleeve then is pressed close to set with another pressure plate, and it is another that another spiro union portion of the axostylus axostyle passes this One pressure plate is outer and is mutually spirally connected with the spiro connecting piece, and the elastic parts is then socketed in outside the axostylus axostyle, and the both ends of the elastic parts Contact another pressure plate and the spiro connecting piece respectively, and the center of another pressure plate in polygonal hole and with corresponding this is another The inner polygon bar of one spiro union portion is corresponding.

6. the damping mechanism of body-building apparatus as claimed in claim 1, it is characterised in that the body-building apparatus includes treadmill, ellipse Circular knitting machine, treadmills, pedal body building vehicle and trainer with gravitation.