CN203447709U - Dynamic abdominal exercise wheel - Google Patents
Dynamic abdominal exercise wheel Download PDFInfo
- Publication number
- CN203447709U CN203447709U CN201320585481.8U CN201320585481U CN203447709U CN 203447709 U CN203447709 U CN 203447709U CN 201320585481 U CN201320585481 U CN 201320585481U CN 203447709 U CN203447709 U CN 203447709U
- Authority
- CN
- China
- Prior art keywords
- handle
- ratchet
- roller
- central shaft
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a dynamic abdominal exercise wheel. The dynamic abdominal exercise wheel comprises a central shaft, a left handle and a right handle which are sleeved on the left part and the right part of the central shaft respectively, and a left rolling wheel and a right rolling wheel which are sleeved on the central shaft, clamped between the left handle and the right handle by the left handle and the right handle and provided with a gap therebetween, and a left spring and a right spring which are sleeved on the central shaft, wherein the both ends of the left spring are supported between the left handle and the left rolling wheel respectively, and the both ends of the right spring are supported between the right handle and the right rolling wheel respectively; a first ratchet is arranged on the right end surface of the left handle, and a second ratchet fitted with the first ratchet is arranged on the left end surface of the left rolling wheel; a third ratchet is arranged on the left end surface of the right handle, and a fourth ratchet fitted with the third ratchet is arranged on the right end surface of the right rolling wheel. The dynamic abdominal exercise wheel disclosed by the utility model has the advantages of being adjustable in rolling distance and relatively safe.
Description
Technical field
The present invention relates to body-building apparatus technical field, especially relate to a kind of vigor power roller.
Background technology
Power roller is a kind of extremely welcome sports equipment occurring at present.General, this power roller comprises shell and 2 handles, and this handle can rotate with respect to this shell.Like this, person taking exercise in use, takes kneeling position to kneel on ground, and both hands grip respectively a handle, forwards lie prone down afterwards, this power roller rolls forward, until person taking exercise lies prone, pours on ground, then again to reclaiming power roller, people also and then erects, and returns to kneeling position.That is, repeatedly, after aforementioned activities, person taking exercise's belly has been carried out to good exercise.But most power rollers have following defect: 1, complex structure, prepare loaded down with trivial details.2, this power roller only can straightly roll forward, underaction.3, handle is easy to be rotated in company with shell, uses comfortable not.
For this reason, the applicant improves common power roller.; power roller after improvement comprises shell and handle; in this shell, be articulated with jackshaft; the non-rotatable spring housing that is fixed with on this jackshaft; on this spring housing, cover has spring; and the two ends of this spring are connected on this shell and this spring housing, and meanwhile, this handle is 2 and is individually fixed on the left and right end face of this jackshaft.The advantage of the power roller after improvement is: simple in structure, be easy to preparation; Roll flexibly; Use comfortable.
Yet, even if for the power roller after improving, still there is certain defect.That is, for the slightly short person taking exercise of height, there will be rolling distance partially long, comparatively uncomfortable, and, cannot brake and stop at any time, likely make person taking exercise sprain.
Summary of the invention
The object of this invention is to provide a kind of vigor power roller, it is adjustable that it has rolling distance, and safer feature.
The technical solution adopted in the present invention is: vigor power roller, and described vigor power roller comprises:
---central shaft;
---left handle and right handle, the left and right portion that is enclosed within this central shaft that this left and right handle slides respectively;
---be all enclosed within left wheel and right roller on this central shaft, and in the middle of this left and right roller is stuck in by this left handle and right handle, meanwhile, between this left and right roller, there is a gap;
---be all enclosed within left spring and right spring on this central shaft, and the two ends of this left spring withstand on respectively between this left handle and this left wheel, the two ends of this right spring withstand on respectively between this right handle and this right roller; And
The right side of this left handle is provided with the first ratchet, the second ratchet that the left side of this left wheel is provided with and this first ratchet matches;
The left side of this right handle is provided with the 3rd ratchet, the 4th ratchet that the right side of this right roller is provided with and the 3rd ratchet matches.
The right side of described left wheel is provided with left step, and the left side of this right roller is provided with right step, and this left and right step is against together.
The mode of the left and right portion that is enclosed within this central shaft that described left and right handle slides is respectively: on the inwall of this left and right handle, be equipped with limited step, be equipped with and stopper slot that this limited step matches on the left part of this central shaft and the outer surface of right part.
On described left and right roller, all cover has solid rubber tire.
The advantage that the present invention has is: rolling distance is adjustable, and safer.Vigor power roller of the present invention in use, left wheel and left handle, right roller and right handle are all in separated position, once need to control sliding distance or emergency brake, only need the inside application of force of both hands, this left wheel and this left handle, this right roller and this right handle are fitted tightly, thereby the first ratchet and the second ratchet interlock, the 3rd ratchet and the 4th ratchet interlock, even if this left wheel and this right roller stop operating simultaneously, and then can be suitable for the librarian use of various statures, and can emergency brake, safer.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is that the master of the decomposing state of embodiments of the invention looks cutaway view.
The specific embodiment
Embodiment, as shown in Figure 1: vigor power roller, comprising: central shaft 10, left handle 21, right handle 22, left wheel 31, right roller 32, left spring 41, right spring 42.Concretely:
The left and right portion that is enclosed within this central shaft 10 that this left handle 21 and this right handle 22 slide respectively.That is, this left handle 21 and this right handle 22 have certain activity surplus along the direction of axis line of this central shaft 10, and this left handle 21 can rotate with respect to this central shaft 10 with this right handle 22.
This left wheel 31 and this right roller 32 are all enclosed within on this central shaft 10, and this left wheel 31 is stuck in middle with this right roller 32 by this left handle 21 and right handle 22.Meanwhile, between this left wheel 31 and this right roller 32, there is a gap 33.It should be noted, this left wheel 31 and this right roller 32 also can rotate freely and can rotate with respect to this central shaft 10.
This left spring 41 and this right spring 42 are all enclosed within on this central shaft 10, and the two ends of this left spring 41 withstand on respectively between this left handle 21 and this left wheel 31, and the two ends of this right spring 42 withstand on respectively between this right handle 22 and this right roller 32.That is, when normality, this left handle 21 and this left wheel 31, this right handle 22 and the separated state of this right roller 32.
Meanwhile, the right side of this left handle 21 is provided with the first ratchet 211, the second ratchet 311 that the left side of this left wheel 31 is provided with and this first ratchet 211 matches; The left side of this right handle 22 is provided with the 3rd ratchet 221, the 4th ratchet 321 that the right side of this right roller 32 is provided with and the 3rd ratchet 221 matches.What is called matches, and refers to this first ratchet 211 and this second ratchet 311, the 3rd ratchet 221 and the 4th ratchet 321 interlock mutually, thereby this left wheel 31 cannot be rotated with respect to this right handle 22 with respect to this left handle 21, this right roller 32.
Like this, this vigor power roller is same as common power roller in using method.Now, this left handle 21 and this left wheel 31, this right handle 22 and the separated state of this right roller 32, thereby this vigor power roller scroll forward and backward normally.When the rolling distance without longer, or while needing emergency brake, only need both hands to right inwardly exerting oneself, overcome the pressure of this left spring 41 and this right spring 42, make this left handle 21 and this left wheel 31, this right handle 22 and this right roller 32 close contacts, this the first ratchet 211 and this second ratchet 311, the 3rd ratchet 221 and the 4th ratchet 321 interlock immediately, thus make this left wheel 31 with respect to this right handle 22, cannot rotate to form brake with respect to this left handle 21, this right roller 32.
Optimize:
The right side of this left wheel 31 is provided with left step 312, and the left side of this right roller 32 is provided with right step 322, together with this left step 312 is against with this right step 322.Like this, by simple mode, realized between this left wheel 31 and this right roller 32 and there is certain gap.
The mode of the left and right portion that is enclosed within this central shaft 10 that this left handle 21 and this right handle 22 slide is respectively: on the inwall of this left handle 21 and this right handle 22, be equipped with limited step 23, be equipped with and stopper slot 11 that this limited step 23 matches on the left part of this central shaft 10 and the outer surface of right part.That is, this limited step 23 is stuck in corresponding stopper slot 11, and the width of stopper slot 11 is greater than the width of corresponding limited step 23.Such mode is convenient to assembling.
On this left wheel 31 and this right roller 32, all cover has solid rubber tire 50.Comparatively comfortable while like this, this vigor power roller being used.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. vigor power roller, is characterized in that: described vigor power roller comprises:
---central shaft (10);
---left handle (21) and right handle (22), the left and right portion that is enclosed within this central shaft (10) that this left and right handle (21,22) slides respectively;
---be all enclosed within left wheel (31) and right roller (32) on this central shaft (10), and this left and right roller (31,32) is stuck in centre by this left handle (21) and right handle (22), simultaneously, between this left and right roller (31,32), there is a gap (33);
---be all enclosed within left spring (41) and right spring (42) on this central shaft (10), and the two ends of this left spring (41) withstand on respectively between this left handle (21) and this left wheel (31), the two ends of this right spring (42) withstand on respectively between this right handle (22) and this right roller (32); And
The right side of this left handle (21) is provided with the first ratchet (211), the second ratchet (311) that the left side of this left wheel (31) is provided with and this first ratchet (211) matches;
The left side of this right handle (22) is provided with the 3rd ratchet (221), the 4th ratchet (321) that the right side of this right roller (32) is provided with and the 3rd ratchet (221) matches.
2. vigor power roller according to claim 1, it is characterized in that: the right side of described left wheel (31) is provided with left step (312), the left side of this right roller (32) is provided with right step (322), and this left and right step (312,322) is against together.
3. vigor power roller according to claim 1, it is characterized in that: described left and right handle (21,22) mode of the left and right portion that is enclosed within this central shaft (10) of sliding is respectively: this left and right handle (21,22) on inwall, be equipped with limited step (23), on the left part of this central shaft (10) and the outer surface of right part, be equipped with and stopper slot (11) that this limited step (23) matches.
4. according to the vigor power roller described in any one in claims 1 to 3, it is characterized in that: on described left and right roller (31,32), all cover has solid rubber tire (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585481.8U CN203447709U (en) | 2013-09-22 | 2013-09-22 | Dynamic abdominal exercise wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320585481.8U CN203447709U (en) | 2013-09-22 | 2013-09-22 | Dynamic abdominal exercise wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447709U true CN203447709U (en) | 2014-02-26 |
Family
ID=50127615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320585481.8U Expired - Lifetime CN203447709U (en) | 2013-09-22 | 2013-09-22 | Dynamic abdominal exercise wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447709U (en) |
-
2013
- 2013-09-22 CN CN201320585481.8U patent/CN203447709U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203447709U (en) | Dynamic abdominal exercise wheel | |
| CN203483788U (en) | Power roller | |
| CN206081474U (en) | Abdominal muscle wheel assistor | |
| CN205729659U (en) | A kind of wheelchair button-type folding pusher handle | |
| CN207060301U (en) | A kind of hundle-bar of energy storage ventilated perspiration removing | |
| CN204527475U (en) | For fold mechanism and the Segway Human Transporter thereof of Kickboard Scooter | |
| CN205019649U (en) | Fitness equipment of rowing boat that possesses function of folding up | |
| CN203816149U (en) | Multifunctional abdominal wheel | |
| CN208212389U (en) | A kind of adjustable abdominal muscle wheel of dynamics | |
| CN202951168U (en) | Fitness tube with brake device | |
| CN104983550B (en) | A kind of body-building walking stick | |
| CN204323547U (en) | Adjustable saddle | |
| CN206660457U (en) | A kind of physical fitness abdomen-in exercise machine | |
| CN203944073U (en) | Bearing power roller | |
| CN205759427U (en) | A kind of collapsible power roller | |
| CN204309971U (en) | A kind of toy car turns to self-aligning device | |
| CN203886120U (en) | Three-roller abdominal training wheel combination | |
| CN203819323U (en) | Power-assisted steering equipment device for two-front-wheel powered vehicle | |
| CN205360379U (en) | Ring shape spring exerciser | |
| CN204526911U (en) | A kind of bus passenger seat | |
| CN201995983U (en) | Elastic backrest seat | |
| CN207450088U (en) | A kind of adjustable seat of electric car leans against telescopic device | |
| CN202174892U (en) | Handrail drawing board | |
| CN206374593U (en) | A kind of double-layer handrail device | |
| CN204891090U (en) | Smooth -going strong abdomen wheel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |