CN206045263U - A kind of dumbbell for preventing dumbbell plate from rotating - Google Patents
A kind of dumbbell for preventing dumbbell plate from rotating Download PDFInfo
- Publication number
- CN206045263U CN206045263U CN201620972919.1U CN201620972919U CN206045263U CN 206045263 U CN206045263 U CN 206045263U CN 201620972919 U CN201620972919 U CN 201620972919U CN 206045263 U CN206045263 U CN 206045263U
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- screw rod
- support card
- bar
- dumbbell plate
- 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 - Fee Related
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of dumbbell for preventing dumbbell plate from rotating，The outside of dumbbell bar is provided with anti-skid bulge，Centre bore is provided with the middle part of dumbbell plate，The top and bottom of centre bore is all provided with fluted，The two ends of dumbbell bar are respectively connected with screw rod，The upper and lower surface of screw rod is equipped with support card，The bottom of support card is connected with the first spring，One end of screw rod is cased with nut，One end of screw rod is additionally provided with button，The inside of screw rod is provided with cross bar，Cross bar is connected with the side of button by second spring，This kind prevents the dumbbell that dumbbell plate is rotated，Screw rod is connected with by the threaded one end in dumbbell bar，Support card is equipped with the upper and lower surface of screw rod，Dumbbell plate is fixed by support card，Potential safety hazard that dumbbell plate produced when rotating on screw rod can so be avoided and to tempering the impact for producing，Button is provided with one end of screw rod，Support card can be driven to pass through the first spring contraction using button，It is easy to dumbbell plate to disassemble.
Description
Technical field
This utility model is related to a kind of dumbbell, specially a kind of dumbbell for preventing dumbbell plate from rotating.
Background technology
Existing dumbbell is all made up of the nut of holding rod, dumbbell plate and solid dumbbell piece, two of holding rod fix or into
Type has screw rod, and dumbbell plate passes through screw hole on the screw rod at holding rod two, then nut is screwed onto on screw rod to fixation
Dumbbell plate, user can increase according to the needs of itself or reduce the quantity of dumbbell plate.
Existing dumbbell is disadvantageous in that：Dumbbell bar is fixed to dumbbell plate by single pole, easily causes dumbbell plate rotation
Turn, due to two ends by nut connect, dumbbell plate loosening bolt can be driven to exit, if just when process bolt all move back
Go out so that dumbbell plate comes off, not only have impact on the effect of exercise, can also cause potential safety hazard.
Accordingly, it would be desirable to design a kind of dumbbell for preventing dumbbell plate rotation to solve problems.
Utility model content
The purpose of this utility model is to provide a kind of dumbbell for preventing dumbbell plate from rotating, to solve in above-mentioned background technology
The problem of proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of dumbbell for preventing dumbbell plate from rotating, bag
Include dumbbell bar, anti-skid bulge, dumbbell plate, centre bore, groove, screw rod, support card, the first spring, nut, button, second spring,
Cross bar and screw thread hole slot, the outside of the dumbbell bar are provided with the anti-skid bulge, and the center is provided with the middle part of the dumbbell plate
Hole, the top and bottom of the centre bore are equipped with the groove, and the two ends of the dumbbell bar are respectively connected with the screw rod, described
The upper and lower surface of screw rod is equipped with the support card, and the bottom of the support card is connected with first spring, described
One end of screw rod is cased with the nut, and one end of the screw rod is additionally provided with the button, and the inside of the screw rod is provided with the horizontal stroke
Bar, the cross bar are connected with the side of the button by the second spring.
Further, the inside of the dumbbell bar is provided with the screw thread hole slot.
Further, the upper and lower surface of the screw rod is equipped with through hole.
Further, the support is arranged with 3-4, and the number of the support card and the through hole is equal.
Further, the inside of the screw rod is cavity structure, and the height of the support card is more than the cross bar to institute
State the height of screw surface.
Further, can cooperate between the screw rod and the screw thread hole slot.
Compared with prior art, the beneficial effects of the utility model are：This kind prevent dumbbell plate rotate dumbbell, by
The threaded one end of dumbbell bar is connected with screw rod, is equipped with support card in the upper and lower surface of screw rod, by support card mute
Disc is fixed, and can so avoid potential safety hazard that dumbbell plate produced when rotating on screw rod and to tempering the impact for producing,
Button is provided with one end of screw rod, support card can be driven by the first spring contraction using button, be easy to dumbbell plate to dismantle
Get off.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is dumbbell plate structural representation of the present utility model；
In reference：1st, dumbbell bar；2nd, anti-skid bulge；3rd, dumbbell plate；4th, centre bore；5th, groove；6th, screw rod；7th, support
Card；8th, the first spring；9th, nut；10th, button；11st, second spring；12nd, cross bar；13rd, screw thread hole slot.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of dumbbell for preventing dumbbell plate from rotating, including
Dumbbell bar 1, anti-skid bulge 2, dumbbell plate 3, centre bore 4, groove 5, screw rod 6, support card 7, the first spring 8, nut 9, button 10,
Second spring 11, cross bar 12 and screw thread hole slot 13, the outside of dumbbell bar 1 are provided with anti-skid bulge 2, during the middle part of dumbbell plate 3 is provided with
Heart hole 4, the top and bottom of centre bore 4 are all provided with fluted 5, and the two ends of dumbbell bar 1 are respectively connected with screw rod 6, the upper surface of screw rod 6
Support card 7 is equipped with lower surface, the bottom of support card 7 is connected with the first spring 8, and one end of screw rod 6 is cased with nut 9, screw rod 6
One end be additionally provided with button 10, the inside of screw rod 6 is provided with cross bar 12, and side of the cross bar 12 by second spring 11 with button 10 connects
Connect.
Further, dumbbell bar 1 is internally threaded hole slot 13, primarily to so that one end of screw rod 6 is arranged on
The inside of dumbbell bar 1.
Further, the upper and lower surface of screw rod 6 is equipped with through hole, is to install support card 7.
Further, support card 7 is provided with 3-4, and the number of support card 7 and through hole is equal.
Further, the inside of screw rod 6 is cavity structure, and the height of support card 7 is more than cross bar 12 to 6 surface of screw rod
Highly, primarily to one end of support card 7 is stayed in the outside of screw rod 6.
Further, can cooperate between screw rod 6 and screw thread hole slot 13.
Operation principle：During work, this kind of dumbbell is divided into dumbbell bar 1 and screw rod 6, and dumbbell bar 1 is threadedly coupled with screw rod 6,
The upper and lower surface of screw rod 6 is equipped with support card 7, and the top and bottom of 3 centre bore 4 of dumbbell plate are equipped with through hole, first
When dumbbell plate 3 is placed on screw rod 6, support card 7 down can be pressed a segment distance by the first spring 8, support card 7 is stuck in
Through hole in dumbbell plate 3, so as to fix dumbbell plate 3 so as to be difficult to rotate, be provided with cross bar 12, cross bar 12 in the inside of screw rod 6
Button 10 is connected with by second spring 11, when dismounting is needed, button press 10, cross bar 12 also can be by bands for this kind of dumbbell
Dynamic, cross bar 12 drives 7 retracted downward of support card by the first spring 8, and now dumbbell plate 3 is easy for disassembling, in dumbbell bar 1
Outside is additionally provided with anti-skid bulge 2, increases the frictional force contacted with hand, prevents from coming off.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. it is a kind of prevent dumbbell plate rotate dumbbell, including dumbbell bar (1), anti-skid bulge (2), dumbbell plate (3), centre bore (4),
Groove (5), screw rod (6), support card (7), the first spring (8), nut (9), button (10), second spring (11), cross bar (12)
With screw thread hole slot (13), it is characterised in that：The outside of the dumbbell bar (1) is provided with the anti-skid bulge (2), the dumbbell plate
(3) centre bore (4) is provided with the middle part of, the top and bottom of the centre bore (4) are equipped with the groove (5), described mute
The two ends of bell bar (1) are respectively connected with the screw rod (6), and the upper and lower surface of the screw rod (6) is equipped with the support card
(7), the bottom of the support card (7) is connected with first spring (8), and one end of the screw rod (6) is cased with the nut
(9), one end of the screw rod (6) is additionally provided with the button (10), and the inside of the screw rod (6) is provided with the cross bar (12), institute
State cross bar (12) to be connected with the side of the button (10) by the second spring (11).
2. it is according to claim 1 it is a kind of prevent dumbbell plate rotate dumbbell, it is characterised in that：The dumbbell bar (1)
Inside is provided with the screw thread hole slot (13).
3. it is according to claim 1 it is a kind of prevent dumbbell plate rotate dumbbell, it is characterised in that：The screw rod (6) it is upper
Surface and lower surface are equipped with through hole.
4. it is according to claim 3 it is a kind of prevent dumbbell plate rotate dumbbell, it is characterised in that：The support card (7) sets
There is 3-4, the number of the support card (7) and the through hole is equal.
5. it is according to claim 1 it is a kind of prevent dumbbell plate rotate dumbbell, it is characterised in that：The screw rod (6) it is interior
Portion is cavity structure, and the height of the support card (7) is more than the height of the cross bar (12) to the screw rod (6) surface.
6. it is according to claim 1 it is a kind of prevent dumbbell plate rotate dumbbell, it is characterised in that：The screw rod (6) and institute
State and can cooperate between screw thread hole slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620972919.1U CN206045263U (en) | 2016-08-29 | 2016-08-29 | A kind of dumbbell for preventing dumbbell plate from rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620972919.1U CN206045263U (en) | 2016-08-29 | 2016-08-29 | A kind of dumbbell for preventing dumbbell plate from rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045263U true CN206045263U (en) | 2017-03-29 |
Family
ID=58382932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620972919.1U Expired - Fee Related CN206045263U (en) | 2016-08-29 | 2016-08-29 | A kind of dumbbell for preventing dumbbell plate from rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335173A (en) * | 2017-07-21 | 2017-11-10 | 谭威 | A kind of dumbbell for preventing dumbbell disk from rotating |
| CN115487466A (en) * | 2022-10-25 | 2022-12-20 | 南通铁人运动用品有限公司 | Weight-adjustable bell head |
-
2016
- 2016-08-29 CN CN201620972919.1U patent/CN206045263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335173A (en) * | 2017-07-21 | 2017-11-10 | 谭威 | A kind of dumbbell for preventing dumbbell disk from rotating |
| CN115487466A (en) * | 2022-10-25 | 2022-12-20 | 南通铁人运动用品有限公司 | Weight-adjustable bell head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207647946U (en) | A kind of nut for protecting bolt to prevent bolt falling | |
| CN206045263U (en) | A kind of dumbbell for preventing dumbbell plate from rotating | |
| CN208473346U (en) | A kind of single support consolidated with grabbing | |
| CN207776334U (en) | Can simple and effective installation decorative panel for building | |
| CN201711447U (en) | Elastic stripping device of cold work die | |
| CN207376506U (en) | A kind of municipal administration road indicator | |
| CN213211633U (en) | Bulletin board for building engineering management | |
| CN107965111B (en) | A kind of decorative panel for building being easily installed | |
| CN202963669U (en) | Clamp for gear hob | |
| CN107973189A (en) | Yarn support roller is used in a kind of easy-to-dismount weaving | |
| CN202811757U (en) | Set bolt for aluminum mould | |
| CN209303493U (en) | A kind of 45 degree of flange bodies for flanging and restriking machine | |
| CN203595351U (en) | Wire rod wipe-drying device | |
| CN204066635U (en) | A kind of front enclosed structure of LED display | |
| CN207709581U (en) | Gentle twisting type car door dent trimming device | |
| CN208647760U (en) | A kind of cake stacking movable stand | |
| CN208404313U (en) | A kind of shower room bottom basin | |
| CN202662844U (en) | Earth electrode | |
| CN205557506U (en) | Novel building pile | |
| CN206789559U (en) | A kind of process equipment of cell piece | |
| CN206204516U (en) | A kind of spinning machine | |
| CN217871482U (en) | Glass fiber reinforced plastic railing with telescopic structure | |
| CN206820024U (en) | Pressing assembly device for manufacturing piezoelectric transducer | |
| CN204418607U (en) | A kind of claying board | |
| CN204141166U (en) | A kind of Flat computer support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170829 |