CN106139513A - Skid-proof dumbbell - Google Patents
Skid-proof dumbbell Download PDFInfo
- Publication number
- CN106139513A CN106139513A CN201510187518.5A CN201510187518A CN106139513A CN 106139513 A CN106139513 A CN 106139513A CN 201510187518 A CN201510187518 A CN 201510187518A CN 106139513 A CN106139513 A CN 106139513A
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- China
- Prior art keywords
- ring
- dumbbell
- nut
- rotating ring
- fixedly connected
- 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.)
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Abstract
Skid-proof dumbbell.The present invention relates to field of exercise equipment, when the present invention uses, i.e. when dumbbell entirety carries out reciprocally swinging, dumbbell plate will produce reciprocally swinging under effect of inertia and between dumbbell bar, and then the wedge shape buffering ring one in drive clamp assemblies, spill spin block one in rotating ring and fastening assembly, urceolus carries out synchronous rotary, the rotary inertia consumption produced on dumbbell plate is made at rotating ring and to determine between ring, and between spill spin block one and spill spin block two, so that nut is not affected by rotary inertia, and then greatly improve ease of use (nut will make user of service without frequently reinforcing nut with the geo-stationary of dumbbell bar) and the safety of dumbbell.
Description
Technical field
The present invention relates to field of exercise equipment, particularly relate to the improvement of dumbbell.
Background technology
Dumbbell is one of the most common body-building apparatus, is made up of dumbbell bar and the dumbbell plate being located at dumbbell bar two ends, and when it uses, one hand holds dumbbell bar and along desired trajectory reciprocally swinging, thus realizes the strengthening of ad-hoc location muscle.Now, owing to dumbbell plate generally realizes removably connecting by the nut threadeded with dumbbell bar outside it, therefore, the reciprocally swinging of dumbbell entirety will produce certain inertia, so that the connection of nut and dumbbell bar gradually loosens, so, user of service then need to frequently reinforce nut when taking exercise, use extremely inconvenience, also there is certain potential safety hazard simultaneously.
Summary of the invention
The present invention is directed to problem above, it is proposed that a kind of delicate structure, easy to use and safety is high, without frequently reinforcing the skid-proof dumbbell of nut during use.
The technical scheme is that and include dumbbell bar and some to dumbbell plate, the two ends of the outer wall of described dumbbell bar are for anti-slip part between threaded portion and two threaded portions, some two ends that described dumbbell plate symmetry is set in dumbbell bar, it is characterized in that, a pair symmetrically arranged clamp assemblies and a pair symmetrically arranged fastening assembly it is additionally provided with so that dumbbell plate is clamped between clamp assemblies and fastening assembly on described dumbbell bar；
Described clamp assemblies includes determining ring, rotating ring and wedge shape buffering ring one, and the ring of determining of clamp assemblies described in a pair is fixedly connected on the two ends of anti-slip part, and described moving ring sleeve is connected on described to be determined on ring, and described wedge shape buffering ring one is fixedly connected on rotating ring towards on the end face of threaded portion；
Described fastening assembly includes rotating ring one, rotating ring two, wedge shape buffering ring two, sliding shoe, nut and urceolus, described nut is connected with described threaded portion, described sliding shoe is socketed on threaded portion and is fixedly connected on nut towards on the end face of dumbbell plate, and described wedge shape buffering ring two is fixedly connected on the end face of the most described nut of sliding shoe；The cross section of described rotating ring one is L font, threaded portion described in described rotating ring one empty set and be positioned at the side of the most described sliding shoe of wedge shape buffering ring two, described rotating ring two is socketed on rotating ring one and is against between rotating ring one and wedge shape buffering ring two, and the side of described urceolus is fixedly connected on rotating ring one towards on the end face of nut and be socketed on described sliding shoe.
The inwall of described urceolus is fixedly connected with spacing ring away from the side of described rotating ring one, and described spacing ring fits towards the end face of nut with sliding shoe.
Also it is fixedly connected with ring-type indicator board on the outer wall of described nut, between described indicator board and the end face of urceolus, leaves gap.
Described spill spin block one sets some ball-and-sockets on the end face of spill spin block two, is provided with bulb in described ball-and-socket.
When the present invention uses, i.e. when dumbbell entirety carries out reciprocally swinging, dumbbell plate will produce reciprocally swinging under effect of inertia and between dumbbell bar, and then the wedge shape buffering ring one in drive clamp assemblies, spill spin block one in rotating ring and fastening assembly, urceolus carries out synchronous rotary, the rotary inertia consumption produced on dumbbell plate is made at rotating ring and to determine between ring, and between spill spin block one and spill spin block two, so that nut is not affected by rotary inertia, and then greatly improve ease of use (nut will make user of service without frequently reinforcing nut with the geo-stationary of dumbbell bar) and the safety of dumbbell.
Can rotate against freely between dumbbell plate and dumbbell bar in the present invention, the rotary inertia of dumbbell plate cannot be transferred on nut simultaneously；Therefore, this case while carrying out the axial restraint of dumbbell plate by nut, it is to avoid operator frequently reinforce the trouble of nut.Have easy to use and safety is high, without frequently reinforcing the feature of nut during use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the partial enlarged drawing in Fig. 1 at A；
In figure, 1 is dumbbell bar, and 2 is dumbbell plate, and 3 is clamp assemblies, and 31 is to determine ring, and 32 is rotating ring, 33 is wedge shape buffering ring one, and 4 is fastening assembly, and 41 is rotating ring one, and 42 is rotating ring two, and 43 is wedge shape buffering ring two, 44 is sliding shoe, and 45 is nut, and 46 is urceolus, and 47 is spacing ring, and 48 is indicator board.
Detailed description of the invention
The present invention is as shown in Figure 1-2, including dumbbell bar 1 and some to dumbbell plate 2, the two ends of the outer wall of described dumbbell bar 1 are for anti-slip part between threaded portion and two threaded portions, some two ends that described dumbbell plate 2 symmetry is set in dumbbell bar 1, a pair symmetrically arranged clamp assemblies 3 and a pair symmetrically arranged fastening assembly 4 it is additionally provided with so that dumbbell plate 2 is clamped between clamp assemblies 3 and fastening assembly 4 on described dumbbell bar 1；
Described clamp assemblies 3 includes determining ring 31, rotating ring 32 and wedge shape buffering ring 1, the ring 31 of determining of clamp assemblies 3 described in a pair is fixedly connected on the two ends of anti-slip part, described rotating ring 23 is socketed in described to be determined on ring 31, and described wedge shape buffering ring 1 is fixedly connected on rotating ring 32 towards on the end face of threaded portion；
Described fastening assembly 4 includes rotating ring 1, rotating ring 2 42, wedge shape buffering ring 2 43, sliding shoe 44, nut 45 and urceolus 46, described nut 45 is connected with described threaded portion, described sliding shoe 44 is socketed on threaded portion and is fixedly connected on nut 45 towards on the end face of dumbbell plate 2, and described wedge shape buffering ring 2 43 is fixedly connected on the end face of the most described nut of sliding shoe 44 45；The cross section of described rotating ring 1 is L font, threaded portion described in described rotating ring 1 empty set and be positioned at the side of the most described sliding shoe of wedge shape buffering ring 2 43 44, described rotating ring 2 42 is socketed on rotating ring 1 and is against between rotating ring 1 and wedge shape buffering ring 2 43, and the side of described urceolus 46 is fixedly connected on rotating ring 1 towards on the end face of nut 45 and be socketed on described sliding shoe 44.
The inwall of described urceolus 46 is fixedly connected with spacing ring 47 away from the side of described rotating ring 1, and described spacing ring 47 fits towards the end face of nut 45 with sliding shoe 44.So that the maximum spacing of rotating ring one and sliding shoe is defined, and guarantee that spill spin block two will not surprisingly slip.
Also it is fixedly connected with ring-type indicator board 48 on the outer wall of described nut 45, between described indicator board 48 and the end face of urceolus 46, leaves gap.So, user of service then can judge the tightness of wedge shape buffering ring one, two according to the size in above-mentioned gap, thus regulates easily, to adapt to the use feel of different user of service.
Described spill spin block 1 sets some ball-and-sockets on the end face of spill spin block 2 42, is provided with bulb in described ball-and-socket.So that the relative rotary motion between spill spin block one and spill spin block two is the most smooth.
Claims (4)
1. skid-proof dumbbell, including dumbbell bar and some to dumbbell plate, the two ends of the outer wall of described dumbbell bar are for anti-slip part between threaded portion and two threaded portions, some two ends that described dumbbell plate symmetry is set in dumbbell bar, it is characterized in that, a pair symmetrically arranged clamp assemblies and a pair symmetrically arranged fastening assembly it is additionally provided with so that dumbbell plate is clamped between clamp assemblies and fastening assembly on described dumbbell bar；
Described clamp assemblies includes determining ring, rotating ring and wedge shape buffering ring one, and the ring of determining of clamp assemblies described in a pair is fixedly connected on the two ends of anti-slip part, and described moving ring sleeve is connected on described to be determined on ring, and described wedge shape buffering ring one is fixedly connected on rotating ring towards on the end face of threaded portion；
Described fastening assembly includes rotating ring one, rotating ring two, wedge shape buffering ring two, sliding shoe, nut and urceolus, described nut is connected with described threaded portion, described sliding shoe is socketed on threaded portion and is fixedly connected on nut towards on the end face of dumbbell plate, and described wedge shape buffering ring two is fixedly connected on the end face of the most described nut of sliding shoe；The cross section of described rotating ring one is L font, threaded portion described in described rotating ring one empty set and be positioned at the side of the most described sliding shoe of wedge shape buffering ring two, described rotating ring two is socketed on rotating ring one and is against between rotating ring one and wedge shape buffering ring two, and the side of described urceolus is fixedly connected on rotating ring one towards on the end face of nut and be socketed on described sliding shoe.
Skid-proof dumbbell the most according to claim 1, it is characterised in that the inwall of described urceolus is fixedly connected with spacing ring away from the side of described rotating ring one, and described spacing ring fits towards the end face of nut with sliding shoe.
Skid-proof dumbbell the most according to claim 1, it is characterised in that be also fixedly connected with ring-type indicator board on the outer wall of described nut, leave gap between described indicator board and the end face of urceolus.
Skid-proof dumbbell the most according to claim 1, it is characterised in that described spill spin block one sets some ball-and-sockets on the end face of spill spin block two, is provided with bulb in described ball-and-socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510187518.5A CN106139513A (en) | 2015-04-20 | 2015-04-20 | Skid-proof dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510187518.5A CN106139513A (en) | 2015-04-20 | 2015-04-20 | Skid-proof dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106139513A true CN106139513A (en) | 2016-11-23 |
Family
ID=58058056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510187518.5A Withdrawn CN106139513A (en) | 2015-04-20 | 2015-04-20 | Skid-proof dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106139513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949735A (en) * | 2022-06-14 | 2022-08-30 | 南通鹏宝运动用品有限公司 | Anti-drop dumbbell piece convenient to dismouting |
-
2015
- 2015-04-20 CN CN201510187518.5A patent/CN106139513A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114949735A (en) * | 2022-06-14 | 2022-08-30 | 南通鹏宝运动用品有限公司 | Anti-drop dumbbell piece convenient to dismouting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161123 |
|
| WW01 | Invention patent application withdrawn after publication |