CN107335173A - A kind of dumbbell for preventing dumbbell disk from rotating - Google Patents
A kind of dumbbell for preventing dumbbell disk from rotating Download PDFInfo
- Publication number
- CN107335173A CN107335173A CN201710602246.XA CN201710602246A CN107335173A CN 107335173 A CN107335173 A CN 107335173A CN 201710602246 A CN201710602246 A CN 201710602246A CN 107335173 A CN107335173 A CN 107335173A
- Authority
- CN
- China
- Prior art keywords
- dumbbell
- disk
- bar
- spacing
- cover 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
Abstract
The invention discloses a kind of dumbbell for preventing dumbbell disk from rotating,Including dumbbell bar and dumbbell disk,At the dumbbell disk is fixedly installed in by spacing cover plate on the inside of the both ends of dumbbell bar,And between the dumbbell disk by shank of bolt carry out isolation and it is spacing,Screwed hole of the shank of bolt in spacing cover plate and dumbbell bar is connected with stop nut,The both ends of the spacing cover plate are separately installed with dumbbell bar catch and nut sleeve ring flat-plate,Handle gloves are installed between the left and right sides dumbbell bar catch,Some absorbing sweat recess holes are provided with the outside of the handle gloves,The dumbbell bar is both ends screwed union cylindrical structural,And the both ends of the dumbbell bar are symmetrically installed with spacing bearing pin,The pin shaft hole of the spacing bearing pin through dumbbell bar is connected with fastener,And the spacing bearing pin is connected with nut sleeve ring flat-plate,It largely avoided the rotation of dumbbell disk,Improve the security that user uses.
Description
Technical field
The present invention relates to field of exercise equipment, specially a kind of dumbbell for preventing dumbbell disk from rotating.
Background technology
The beauty with the bodily form with the improvement of living standards, people increasingly guard one's health, for this in terms of fitness
Investment also increasingly increase.Dumbbell is a kind of auxiliary appliance of weight lifting and exercise, for strengthening muscle strength training.Due to
The muscular strength of most people is generally relatively low, it is desirable to carry out resistive drag force active movement by dumbbell, trains muscular strength.But existing skill
In art, the dumbbell that people's body-building uses has the following disadvantages problem：
(1) main material of existing dumbbell is cast iron, and such material gets rusty easily, cause not lumping weight give short weight,
Dumbbell bar surface is rugged, and unsightly, service life is short for pole, and this is one big important using dumbbell exercise body for people
Problem；
(2) existing dumbbell bar and dumbbell bar catch are to weld, be assembled, it is easy to come off and cause danger, and dumbbell
It will be ground such as usage time, the spiral lamination of nut come the position of solid dumbbell disk, this unilateral control by nut
Damage, dumbbell disk will loosen, and the safe to use of people cannot ensure；Variety of problems has resulted in dumbbell coefficient safe to use
Low, this is a significant problem to people's body-building.
The content of the invention
In order to overcome the shortcomings of prior art, the present invention provides a kind of dumbbell for preventing dumbbell disk from rotating, both solved
The problem of strong paint-like flavour that common dumbbell is carried using tradition plating spray painting, and stabilize the position of dumbbell significantly so that
Dumbbell disk is not susceptible to rotate, and so as to improve the security that user uses, its is simple in construction, and convenience in transport and carrying,
It can effectively solve the problem that the problem of background technology proposes.
The technical solution adopted for the present invention to solve the technical problems is：A kind of dumbbell for preventing dumbbell disk from rotating, including
Dumbbell bar and dumbbell disk, the dumbbell disk are fixedly installed at the both ends inner side of dumbbell bar by spacing cover plate, and described mute
Between bell disk by shank of bolt carry out isolation and it is spacing, the shank of bolt runs through spacing cover plate and screwed hole and limit on dumbbell bar
Position nut is connected, and the both ends of the spacing cover plate are separately installed with dumbbell bar catch and nut sleeve ring flat-plate, and the left and right sides is mute
Handle gloves are installed between bell pole spacing piece, some absorbing sweat recess holes, the dumbbell are provided with the outside of the handle gloves
Bar is both ends screwed union cylindrical structural, and the both ends of the dumbbell bar are symmetrically installed with spacing bearing pin, the spacer pin
The pin shaft hole of axle through dumbbell bar is connected with fastener, and the spacing bearing pin is connected with nut sleeve ring flat-plate.
As a kind of technical scheme for having choosing of the present invention, Anti-slip cover is cased with the outer surface circumference of the dumbbell disk, and
Anti-skidding frosting is provided with the outer surface of the Anti-slip cover.
As a kind of technical scheme for having choosing of the present invention, the screwed hole includes outside screw hole in spacing cover plate and mute
Inside thread hole on bell bar, and the radius in the outside screw hole and inside thread hole is equal.
As a kind of technical scheme for having choosing of the present invention, installed on the shank of bolt between the stop nut and spacing cover plate
There is spring washer, to play locking effect.
As a kind of technical scheme for having choosing of the present invention, the handle gloves are made of using silicon rubber, and described are held
The bottom side of absorbing sweat recess hole on handle sleeve is arranged to foam-rubber cushion, and annular knurl line is carved with the outer surface of the handle gloves.
As a kind of technical scheme for having choosing of the present invention, dumbbell bar and the dumbbell disk is made of stainless steel, and spiral shell
Tightening latch and spacing bearing pin are made of hard alloy.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is cased with handle set and spacing cover plate on the outside of dumbbell bar, to avoid dumbbell bar by extraneous water
The pollution of stain, get rusty that a situation arises so as to reduce, and Anti-slip cover is cased with the outside of dumbbell disk, dumbbell disk can be reduced
The occurrence of wearing symphysis rust, and then cause the dumbbell appearance looks elegant for preventing dumbbell disk from rotating, and it is smooth and with imitative
True effect, and it is stainless steel to use material instead, its material are not easy rust, it is wear-resisting it is resistance to fall, service life length, solve existing dumbbell
Given short weight during use.
(2) dumbbell bar of the invention processing is integrally formed, using dumbbell bar catch and handle gloves, to improve dumbbell disk
Between compactness so that the gravity of the left and right ends of dumbbell bar is equal, pass through bolt between the inside of both ends dumbbell disk
Bar carries out isolation and spacing, the rotation of reduction dumbbell disk and the generation of shock conditions, so as to avoid coming off for dumbbell disk；It is supporting to make
Spacing cover plate so that dumbbell bar will not wear because of being dismounted for multiple times, the problem of causing dumbbell to loosen, and the screw thread of dumbbell bar
Outer surface circumference is provided with nut sleeve ring flat-plate, is consolidated with the position to spacing cover plate and prevents dropping for dumbbell disk burst,
Dual fail-safe solid dumbbell disk and spacing cover plate, and the absorbing sweat recess hole also put by handle are cooperatively formed, can
Reduce handle and put water stain, to be convenient for people to motion, reduce situation about trying to shirk responsibility and occur, considerably increase the use peace of dumbbell
Overall coefficient, and have most basic guarantee using dumbbell for user security.
Brief description of the drawings
Fig. 1 is the overall structure diagram of structure of the present invention；
Fig. 2 is shank of bolt structure sectional view of the present invention；
Fig. 3 is the dumbbell dish structure schematic diagram of the present invention.
In figure：1- dumbbell bars；2- dumbbell disks；The spacing cover plates of 3-；4- shanks of bolt；5- screwed holes；6- stop nuts；7- dumbbells
Pole spacing piece；8- nut sleeve ring flat-plates；9- handle gloves；10- absorbing sweat recess holes；The spacing bearing pins of 11-；12- pin shaft holes；13- fasteners；
101- inside threads hole；201- Anti-slip covers；The anti-skidding frostings of 202-；301- outside screws hole；601- spring washers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, " on ", " in ", " under ", "front", "rear", "left", "right", " interior ", "
Outside ", " side " etc., only it is direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, and it is not used to the limitation present invention.
Embodiment：
As shown in figures 1 and 3, the invention provides a kind of dumbbell for preventing dumbbell disk from rotating, including dumbbell bar 1 and dumbbell
Disk 2, the dumbbell disk 2 are fixedly installed at the both ends inner side of dumbbell bar 1 by spacing cover plate 3, and between the dumbbell disk 2
By shank of bolt 4 isolate and spacing, wherein Anti-slip cover 201 is cased with the outer surface circumference of the dumbbell disk 2, and it is described
Anti-skidding frosting 202 is provided with the outer surface of Anti-slip cover 201, is effectively limited with the position to dumbbell disk 2, and make
Obtain dumbbell disk 2 to be not easily susceptible to wear and get rusty, so as to extend the service life of dumbbell disk 2, what need to be remarked additionally is mute
The thickness and shank of bolt 4 of bell disk 2 between distance be integral multiple relation, such as：Distance is dumbbell disk between two shanks of bolt 4
Twice of 2 thickness.
As depicted in figs. 1 and 2, the shank of bolt 4 runs through spacing cover plate 3 and screwed hole 5 and stop nut on dumbbell bar 1
6 are connected, and the screwed hole 5 includes the inside thread hole 101 on outside screw hole 301 and dumbbell bar 1 in spacing cover plate 3,
And the outside screw hole 301 is equal with the radius in inside thread hole 101, and the stop nut 6 and spacing cover plate 3 it
Between shank of bolt 4 on spring washer 601 is installed, to play locking effect so that the fortune that shank of bolt 4 can be more permanent
Make；
As shown in figure 1, the both ends of the spacing cover plate 3 are separately installed with dumbbell bar catch 7 and nut sleeve ring flat-plate 8, it is described
Handle gloves 9 are installed, it is recessed that the outsides of the handle gloves 9 is provided with some absorbing sweats between left and right sides dumbbell bar catch 7
Slotted eye 10, and the handle gloves 9 are made of the absorbing sweat recess holes 10 using silicon rubber, and on the handle gloves 9
Bottom side is arranged to foam-rubber cushion, and annular knurl line is carved with the outer surface of the handle gloves 9, and the dumbbell bar 1 is that both ends spiral connects
Head cylindrical structural, and the both ends of the dumbbell bar 1 are symmetrically installed with spacing bearing pin 11, and the spacing bearing pin 11 passes through dumbbell
The pin shaft hole 12 of bar 1 is connected with fastener 13, and the spacing bearing pin 11 is connected with nut sleeve ring flat-plate 8, and the dumbbell bar 1
It is made with dumbbell disk 2 of stainless steel, and shank of bolt 4 and spacing bearing pin 11 are made of hard alloy.
In summary, the main characteristic of the invention lies in that：
(1) present invention is cased with handle set and spacing cover plate on the outside of dumbbell bar, to avoid dumbbell bar by extraneous water
The pollution of stain, get rusty that a situation arises so as to reduce, and Anti-slip cover is cased with the outside of dumbbell disk, dumbbell disk can be reduced
The occurrence of wearing symphysis rust, and then cause the dumbbell appearance looks elegant for preventing dumbbell disk from rotating, and it is smooth and with imitative
True effect, and it is stainless steel to use material instead, its material are not easy rust, it is wear-resisting it is resistance to fall, service life length, solve existing dumbbell
Given short weight during use.
(2) dumbbell bar of the invention processing is integrally formed, using dumbbell bar catch and handle gloves, to improve dumbbell disk
Between compactness so that the gravity of the left and right ends of dumbbell bar is equal, pass through bolt between the inside of both ends dumbbell disk
Bar carries out isolation and spacing, the rotation of reduction dumbbell disk and the generation of shock conditions, so as to avoid coming off for dumbbell disk；It is supporting to make
Spacing cover plate so that dumbbell bar will not wear because of being dismounted for multiple times, the problem of causing dumbbell to loosen, and the screw thread of dumbbell bar
Outer surface circumference is provided with nut sleeve ring flat-plate, is consolidated with the position to spacing cover plate and prevents dropping for dumbbell disk burst,
Dual fail-safe solid dumbbell disk and spacing cover plate, and the absorbing sweat recess hole also put by handle are cooperatively formed, can
Reduce handle and put water stain, to be convenient for people to motion, reduce situation about trying to shirk responsibility and occur, considerably increase the use peace of dumbbell
Overall coefficient, and have most basic guarantee using dumbbell for user security.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Claims (6)
- A kind of 1. dumbbell for preventing dumbbell disk from rotating, it is characterised in that：Including dumbbell bar (1) and dumbbell disk (2), the dumbbell disk (2) at being fixedly installed in by spacing cover plate (3) on the inside of the both ends of dumbbell bar (1), and spiral shell is passed through between the dumbbell disk (2) Tightening latch (4) carries out isolation and spacing, screwed hole (5) of the shank of bolt (4) in the spacing cover plate (3) and dumbbell bar (1) and Stop nut (6) is connected, and the both ends of the spacing cover plate (3) are separately installed with dumbbell bar catch (7) and nut sleeve ring flat-plate (8), Handle gloves (9) are installed between the left and right sides dumbbell bar catch (7), are provided with the outside of the handle gloves (9) Some absorbing sweat recess holes (10), the dumbbell bar (1) are both ends screwed union cylindrical structural, and the dumbbell bar (1) Both ends are symmetrically installed with spacing bearing pin (11), and the spacing bearing pin (11) is connected with tightly through the pin shaft hole (12) of dumbbell bar (1) Firmware (13), and the spacing bearing pin (11) is connected with nut sleeve ring flat-plate (8).
- A kind of 2. dumbbell for preventing dumbbell disk from rotating according to claim 1, it is characterised in that：The dumbbell disk (2) Anti-slip cover (201) is cased with the circumference of outer surface, and anti-skidding frosting is provided with the outer surface of the Anti-slip cover (201) (202)。
- A kind of 3. dumbbell for preventing dumbbell disk from rotating according to claim 1, it is characterised in that：Screwed hole (5) bag Include the inside thread hole (101) on the outside screw hole (301) and dumbbell bar (1) in spacing cover plate (3), and the outside spiral shell Pit (301) and the radius of inside thread hole (101) are equal.
- A kind of 4. dumbbell for preventing dumbbell disk from rotating according to claim 1, it is characterised in that：The stop nut (6) Spring washer (601) is installed on shank of bolt (4) between spacing cover plate (3), to play locking effect.
- A kind of 5. dumbbell for preventing dumbbell disk from rotating according to claim 1, it is characterised in that：The handle gloves (9) It is made of that the bottom side of the absorbing sweat recess hole (10) using silicon rubber, and on the handle gloves (9) is arranged to foam-rubber cushion, and It is carved with annular knurl line in the outer surface of the handle gloves (9).
- A kind of 6. dumbbell for preventing dumbbell disk from rotating according to claim 1, it is characterised in that：The dumbbell bar (1) and Dumbbell disk (2) is made of stainless steel, and shank of bolt (4) and spacing bearing pin (11) are made of hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602246.XA CN107335173B (en) | 2017-07-21 | 2017-07-21 | A kind of dumbbell for preventing dumbbell disk from rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602246.XA CN107335173B (en) | 2017-07-21 | 2017-07-21 | A kind of dumbbell for preventing dumbbell disk from rotating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107335173A true CN107335173A (en) | 2017-11-10 |
| CN107335173B CN107335173B (en) | 2019-09-24 |
Family
ID=60216330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710602246.XA Active CN107335173B (en) | 2017-07-21 | 2017-07-21 | A kind of dumbbell for preventing dumbbell disk from rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107335173B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080188362A1 (en) * | 2006-12-19 | 2008-08-07 | James Chen | Weightlifting device |
| US7491156B1 (en) * | 2007-10-01 | 2009-02-17 | Gaoyong Jia | Fixed weight dumbbell and barbell system |
| CN202237031U (en) * | 2011-10-18 | 2012-05-30 | 爱力实业股份有限公司 | Relative-rotation preventive dumbbell |
| CN206045263U (en) * | 2016-08-29 | 2017-03-29 | 刘宗昕 | A kind of dumbbell for preventing dumbbell plate from rotating |
-
2017
- 2017-07-21 CN CN201710602246.XA patent/CN107335173B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080188362A1 (en) * | 2006-12-19 | 2008-08-07 | James Chen | Weightlifting device |
| US7491156B1 (en) * | 2007-10-01 | 2009-02-17 | Gaoyong Jia | Fixed weight dumbbell and barbell system |
| CN202237031U (en) * | 2011-10-18 | 2012-05-30 | 爱力实业股份有限公司 | Relative-rotation preventive dumbbell |
| CN206045263U (en) * | 2016-08-29 | 2017-03-29 | 刘宗昕 | A kind of dumbbell for preventing dumbbell plate from rotating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107335173B (en) | 2019-09-24 |
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