CN201643558U

CN201643558U - Body-building wheel

Info

Publication number: CN201643558U
Application number: CN2009202150775U
Authority: CN
Inventors: 汤念祖
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-28
Filing date: 2009-12-28
Publication date: 2010-11-24
Anticipated expiration: 2019-12-28

Abstract

A body-building wheel comprises a base, wherein the base has a containing space, and the base forms at least one fan groove with opening downwards on the front bottom; at least a holding rod, which is connected to the base and exposed out of the base; a main wheel, which is pivotly fixed on the base in the containing space, and rotates under external force; a elasticity recovery assembly, which is fixed between the main wheel and the base for recovering the main wheel to the home position after totated, a sub wheelset, pivotly fixed on the base, and protruding under the base, wherein the sub wheelset and the main wheel are connected for driving the main wheel for rotating, and a direction changing wheelset, comprising a wheel rack and a roller, wherein the wheel rack is pivoted on the fan groove of the base, and limited in the fan groove for swinging, and the roller is pivoted at the wheel rack and protruds out of the fan groove.

Description

Exercising wheel

Technical field

The utility model is relevant with health-care article, is meant a kind of exercising wheel that can carry out body-building towards a plurality of directions especially.

Background technology

As shown in Figure 1, be an existing exercising wheel, include: a hollow mandrel rod 81, it offers an elongated slot 82 by an end to middle section position; One scroll spring 83 is embedded in this elongated slot 82 with its central spacer 831; Second wheel 84, respectively these roller 84 central authorities have a circular hole 85, and be inserted in by the two ends of this mandrel rod with this circular hole 85 respectively, this second wheel 84 also is bonded with each other in this mandrel rod 81 central authorities, and this scroll spring 83 is limited in this second wheel 84, this second wheel is provided with corresponding hollow guide pillar 86 in the periphery of its circular hole 85, use and be spirally connected fixing for bolt 87, wherein a guide pillar 86 ' has short length, and make the corresponding bolt 87 that connects expose, so as to spacer 832 hook joints for these scroll spring 83 outer ends.This existing exercising wheel is when operation, and the user is the operation of bending, and holds mandrel rod 81 two ends with both hands, roller is rolled backward, so as to reaching the purpose of motion forward along ground; When roller rolls forward, can make this scroll spring 83 crispatura, and produce the multiple elastic force of reverse elasticity that when desiring backward operation after the user operates a segment distance forward, this scroll spring promptly can provide the auxiliary force when replying.

Aforementioned existing exercising wheel has following Lieque mistake and haves much room for improvement:

One, operation inconvenience: this existing exercising wheel only has single-wheel, and the user not only needs to take into account body forward, action backward in operating process, left and right sides balance in must doing one's utmost to keep moving, one is careless slightly, and may be left or overturning to the right, be difficult for operation smoothly, also inconvenient in the use.

Two, injured easily, when operating the existing exercising wheel of this kind, health is as easy as rolling off a log to the side overturning, and in the process of overturning, the user is easily because anxiety or Overexertion cause to be sprained or pull, and violates the original idea of sport and body-building.

For taking off the disappearance of existing exercising wheel before improving, No. the 375053rd, existing Taiwan patent, No. 375957, No. 410644 patent proposes, improve the disappearance of existing product, but it is still not completely as good as one wishes in the function aspects that auxiliary user controls the exercising wheel direct of travel, existing product there is no and provides extra auxiliary and give the user and control the exercising wheel direct of travel, and nearly person is as No. 410644 patent, though provide a front-wheel can allow the user control the exercising wheel direct of travel arbitrarily, but there is an elastic parts but to continue to force in this front-wheel, having external force when causing the user to control the exercising wheel direct of travel disturbs, very not smooth and easy, and this front-wheel direction changes also unrestrictedly, if not noting making, the user do not cause user so and injured easily by significantly conversion direct of travel of exercising wheel yet.

Summary of the invention

Main purpose of the present utility model is to provide a kind of exercising wheel, its can allow the user more smooth and easy, easily the operation.

Another purpose of the present utility model is to provide a kind of exercising wheel, and it can effectively improve the disappearance of existing product fluctuation of service, and then avoids athletic injury.

In order to reach aforementioned purpose,, include according to a kind of exercising wheel provided by the utility model: a base, have an accommodation space, this bottom surface, base the place ahead forms the downward fan groove of at least one notch; At least one holding rod is connected in this base and exposes outside this base; One main wheel is hubbed on this base and is arranged in this accommodation space, rotated as the time spent by external force; One elasticity involution assembly is installed between this main wheel and this base, and usefulness is so that this main wheel is back to the origin-location involution in rotating; One accessory whorl group is hubbed at this base and protrudes in this base below, and this accessory whorl group is connected with this main wheel and drives this main wheel rotation; And break-in wheels, having a wheel carrier and a roller, this wheel carrier articulates this base in this fan groove and be limited in pivot pendulum in this fan groove, and this roller articulates and gives prominence to this fan groove with this wheel carrier.

Whereby, the user can use exercising wheel to carry out body-building in a plurality of directions swimmingly, and athletic injury is avoided in the more stable running of exercising wheel.

Description of drawings

Fig. 1 is the exploded perspective view of existing exercising wheel;

Fig. 2 is the exploded perspective view of first, second preferred embodiment of the utility model;

Fig. 3 is the explosive view of the utility model first preferred embodiment;

Fig. 4 is the front view of the utility model first preferred embodiment;

Fig. 5 is the vertical view of the utility model first preferred embodiment; And

Fig. 6 is the use schematic diagram of the utility model first preferred embodiment, shows that the user operates exercising wheel.

The specific embodiment

In order to describe structure of the present utility model and characteristics place in detail, lift following preferred embodiment now and cooperate graphic explanation as back:

See also Fig. 2 to shown in Figure 5, a kind of exercising wheel 10 provided by the utility model consists predominantly of: a base 11, two holding rods 12, a main wheel 13, two elasticity involution assemblies 14, an accessory whorl group 15 and two break-in wheels 16.

This base 11 has an accommodation space 111, and this bottom surface, base 11 the place ahead forms the downward fan groove of two notches 112, and respectively this fan groove 112 defines one narrow 113 and one wide 114, and this base 11 has two perforation 115 and both sides respectively have a wall 116.

This holding rod 12 respectively is linked to this wall 116 of one of this base 11 and is exposed to outside this base 11.

This main wheel 13, have an axial region 131 and a dish portion 132, this axial region 131 allows this main wheel 13 be hubbed on respectively this wall 116 of this base 11 by a main shaft 133, and be arranged in this accommodation space 111, the dish portion 132 of this main wheel 13 has one first engaging tooth 134, rotates as the time spent and this main wheel 13 is subjected to external force.

This elasticity involution assembly 14 respectively, in this preferred embodiment is a torsion spring, be installed in the axial region 131 of this main wheel 13 and between this main wheel 13 and this base 11, these elasticity involution assembly 14 1 ends are fixedly arranged on this base 11, the other end is fixedly arranged on the dish portion 132 of this main wheel 13, with so that this main wheel 13 after rotation to the origin-location involution.What must illustrate is that respectively this elasticity involution assembly 14 also can be located at this main shaft 133 if this axial region 131 shortens, and can produce effect as hereinbefore.

This accessory whorl group 15, have a countershaft 151 and two accessory whorls 152, two these accessory whorls 152 are arranged at this countershaft 151 two ends, this countershaft 151 is worn to be pivoted by a bolt 153 and is placed respectively this wall 116 of this base 11, and respectively this accessory whorl 152 protrudes in this base 11 belows by the perforation 115 of this base 11 respectively, this countershaft 151 has one second engaging tooth 154, and second engaging tooth 154 of this accessory whorl group 15 drives this main wheel 13 rotations with first engaging tooth, 134 engagements of this main wheel 13.And

These break-in wheels 16 respectively, respectively have a wheel carrier 161 and a roller 162, one these wheel carrier 161 1 ends articulate this base 11 in narrow 113 of this fan groove 112, and be limited in pivot pendulum in this fan groove 112, one this roller 162 is articulated in these wheel carrier 161 other ends and protrudes in outside wide 114 of this fan groove 112, and respectively this roller 162 is restricted in wide 114 of this fan groove 112 by this wheel carrier 161 pivots pendulum respectively.

What deserves to be mentioned is that in the present embodiment, this holding rod 12 and this main shaft 133 link and be integrally formed.In addition, this main wheel 13 also can have one first matsurface (not shown) and replace this first engaging tooth 134, this countershaft 151 has one second matsurface (not shown) and replaces this second engaging tooth 154, and the first matsurface contact friction of second matsurface of this accessory whorl group 15 and this main wheel drives this main wheel 13 and rotates.

During use, as shown in Figure 6, the user hands in this holding rod 12 respectively, and squat down this exercising wheel 10 is placed ground, making respectively, this accessory whorl 152 is butted on ground, imaginary line those shown among the figure, be this exercising wheel 10 1 initial positions, the user can be promoted this exercising wheel 10 forward by this original position, roll forward at this accessory whorl 152 respectively, and in the process that this countershaft 151 also rotates simultaneously, can drive this main wheel 13 by the connection relationship between first engaging tooth 134 (or this first matsurface) of second engaging tooth 154 (or this second matsurface) of this countershaft 151 and this main wheel 13 and rotate backward, and respectively this elasticity involution assembly 14 and this main wheel 13 affixed ends also rotate backward, and produce a reverse elastic force simultaneously thereupon along this main shaft 133, as shown in Figure 6, be state after the user pushes ahead preset distance; On the contrary, when the user was preceding postponing desire and replys backward, respectively the reverse elasticity power that had of this elasticity involution assembly 14 can assist the user to reply backward, makes the user feel light, smooth and easy; And in the process of forward-reverse, the operation that respectively these break-in wheels 16 of this exercising wheel 10 promptly get with the user changes direction, and can also change direction once again and not disturbed by external force with the user when replying, very smooth and easy, in addition, so because respectively the wheel carrier 161 of these break-in wheels 16 be limited in this fan groove 112 pivots pendulum can avoid the user because of do not note making this exercising wheel 10 significantly the conversion direct of travel cause injured situation.

Please consult Fig. 2 to Fig. 3 again, then introduce the utility model second preferred embodiment, they are different with first preferred embodiment be in, a housing 17 is more arranged, this housing 17 is incorporated into this base 11, respectively this holding rod 12 passes this housing 17, is exposed to outside this housing 17.Two protect 18, and respectively this protects the equidirectional bending in 18 two ends, are fixed in respectively this holding rod 12 respectively.

The embodiment of this second preferred embodiment is identical with this first embodiment; just increasing this housing 17 can allow the user use this exercising wheel 10 safely; avoid being crushed or colliding; in addition; respectively this protects the place, periphery that keeps off at user's hand to 18 when using this exercising wheel 10, can protect hand to avoid by foreign object strike.

The utlity model has as can be known following effect through above-mentioned introduction:

One, easy to operate: break-in wheels 16 of the present utility model can optional turning, and this accessory whorl group 15 has two these accessory whorls 152, stably on the ground back and forth displacement when operation, can not produce the state that tilts such as existing product, the user operates very convenient, allow the user not need sustained attention to continue to keep the problem of exercising wheel poised state, really enjoy body-building enjoyment.

Two, handling safety: because the utility model stable operation, can not produce the situation that tilts, in addition, so respectively the wheel carrier 161 of these break-in wheels 16 is limited in that this fan groove 112 interior pivots pendulum can be avoided the user because not noting so that this exercising wheel 10 conversion direct of travel significantly, therefore pull, sprain even the accident such as tumble injury because of what misoperation produced in avoiding using, in other words, the utility model is safer when operating than existing product.

Claims

1. an exercising wheel is characterized in that, includes:

One base has an accommodation space, and this bottom surface, base the place ahead forms the downward fan groove of at least one notch;

At least one holding rod is connected in this base and exposes outside this base;

One main wheel is hubbed on this base and is arranged in this accommodation space, rotated as the time spent by external force;

One elasticity involution assembly is installed between this main wheel and this base, and usefulness is so that this main wheel is back to the origin-location involution in rotating;

One accessory whorl group is hubbed at this base and protrudes in this base below, and this accessory whorl group and this main wheel link and drive this main wheel rotation; And

One break-in wheels have a wheel carrier and a roller, and this wheel carrier articulates this base in this fan groove and be limited in this fan groove the pivot pendulum, and this roller articulates and give prominence to this fan groove with this wheel carrier.

2. exercising wheel according to claim 1 is characterized in that: this fan groove defines one narrow and a wide portion; Wheel carrier one end of these break-in wheels is articulated in this base and is positioned at narrow of this fan groove, and this roller is hubbed at this wheel carrier other end, and outside wide of outstanding this fan groove, and this roller is restricted in wide of this fan groove by this wheel carrier pivot pendulum.

3. exercising wheel according to claim 1 is characterized in that: this fan groove quantity is two, be formed at the left and right sides in this base the place ahead respectively, and the quantity of these break-in wheels is two, and respectively this wheel carrier one end is articulated in this base respectively in this fan groove respectively.

4. exercising wheel according to claim 1, it is characterized in that: this main wheel is hubbed at this base by a main shaft, this main wheel has first engaging tooth, and this accessory whorl group has one second engaging tooth, and second engaging tooth of this accessory whorl group and the engagement of first engaging tooth of this main wheel drive this main wheel and rotate.

5. exercising wheel according to claim 4 is characterized in that: this elasticity involution original paper is a torsion spring, and this main wheel has an axial region and a dish portion, and this torsion spring is installed in this axial region, and an end is fixedly arranged on this base, and the other end is fixedly arranged on the dish portion of this main wheel.

6. exercising wheel according to claim 4 is characterized in that: this accessory whorl group has a countershaft and two accessory whorls, and two these accessory whorls are arranged at this countershaft two ends, and protrudes in this accessory whorl group of this base below and wear to be pivoted by a bolt and place this base.

7. exercising wheel according to claim 6 is characterized in that: this base has two perforation, and two accessory whorls of this accessory whorl group are to protrude in this base below by this two perforation.

8. exercising wheel according to claim 6 is characterized in that: these base both sides respectively have a wall, and this holding rod is connected in this wall, and this main shaft is connected in respectively this wall, and break-through is in this bolt of this accessory whorl group also break-through in this wall respectively.

9. exercising wheel according to claim 8 is characterized in that: this holding rod and this main shaft link and are integrally formed.

10. exercising wheel according to claim 1, it is characterized in that: this main wheel is hubbed at this base by a main shaft, this main wheel has one first matsurface, this accessory whorl group has one second matsurface, and the first matsurface contact friction of second matsurface of this accessory whorl group and this main wheel drives this main wheel and rotates.

11. exercising wheel according to claim 1 is characterized in that: a housing is more arranged, and this housing is incorporated into this base, and this holding rod passes this housing and is exposed to outside this housing.

12. exercising wheel according to claim 11, its: have more at least one handle that protects, this protects the equidirectional bending in a two ends, is fixed in this holding rod respectively.