CN108969970A - Elastic gravitational training device with built-in handle - Google Patents
Elastic gravitational training device with built-in handle Download PDFInfo
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- CN108969970A CN108969970A CN201710413635.8A CN201710413635A CN108969970A CN 108969970 A CN108969970 A CN 108969970A CN 201710413635 A CN201710413635 A CN 201710413635A CN 108969970 A CN108969970 A CN 108969970A
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- China
- Prior art keywords
- handle
- main body
- training device
- built
- elastic
- 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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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
- A63B21/0601—Special physical structures of used masses
Abstract
A kind of elastic gravitational training device with built-in handle includes a main body and a handle.The main body be made with rubber material it is hollow shelly-shaped, and the inner surface of an inner hole, an outer surface in contrast to the inner surface, a perforation that can be connected to the inner surface Yu the outer surface can be defined with one, and a pair is set to the inner surface and positioning region relative to each other, the outer surface and the inner surface are defined as a wall thickness jointly, the handle is in the shape of a rod and is installed in the inner hole of the main body, and it is located at the perforation side, there are two the ends for being reversed and interconnecting with the positioning region for handle tool.Using changing the wall thickness, increasing counterweight, the weight of the elasticity gravitational training device can be adjusted, and achieve the purpose that gravitational training.
Description
Technical field
The present invention relates to a kind of gravitational training devices, fill more particularly to a kind of elastic gravitational training with built-in handle
It sets.
Background technique
It is existing be used to carry out equipment, such as dumbbell, kettle-bell of gravitational training etc., be mostly formed with metal casting, although
Expected gravitational training purpose can be reached, but it is because of the trainer with gravitation material hard, it is easy in operation because holding
It holds landing or collision and causes user injured.
Furthermore it is selected on demand to provide the gravitational training equipment of various different weight specifications for body builder, manufacturer must
Various different size of molds must be designed, produce the gravitational training equipment of various different weights whereby, therefore, gravity instruction
The die cost for practicing equipment is higher.In addition, causing raw material specific gravity to change also due to the impurity content of cast raw material is not easy to control, cause
The weight error of gravitational training equipment after making casting has the phenomenon that unstable quality also with becoming larger.
Summary of the invention
The purpose of the present invention is to provide a kind of elastic gravitational training devices with built-in handle that can reduce injury.
The present invention has the elastic gravitational training device of built-in handle, is comprising a main body and a handle, the main body
Be made with sizing material it is hollow shelly-shaped, and with one can define the inner surface of an inner hole, one it is outer in contrast to the inner surface
Surface, at least one can be connected to the perforation of the inner surface Yu the outer surface, and a pair of inner surface and each other of being at least set to
Opposite positioning region, the outer surface and the inner surface are defined as a wall thickness jointly, and the handle is in the shape of a rod and is set to the main body
Inner hole in, and be located at the perforation side, the handle tool there are two be reversed and with the positioning region interconnect end.
The present invention have built-in handle elastic gravitational training device, the positioning region of the main body be respectively provided with one with
The end of the counterbore that the inner hole is connected, the handle is stretched inside the counterbore.
The present invention has the elastic gravitational training device of built-in handle, which also has a center line, the inner hole by
One spherical inner surface centered on the center line defines, which has a planar portions, the plane position
In the side of the center line, and when the elasticity gravitational training device is placed in a plane, the center line and the planar portions are produced
One is given birth between 60 °~30 ° of inclination angle.
The present invention has the elastic gravitational training device of built-in handle, and the positioning region of the main body is in be connected with the inner hole
The end of perforation shape, the handle is each passed through the positioning region and is stretched at the outside of the main body, the elasticity gravitational training
Device also contains at least two the clump weight for being fixedly arranged on the end respectively.
The present invention has the elastic gravitational training device of built-in handle, and there are two the number of holes of the main body, is respectively set
In top and bottom, which also has that there are two be respectively arranged at the threaded portion of the end and two are screw-locked at the spiral shell respectively
The block piece in line portion, the clump weight can be sheathed on the handle from the body exterior, and the block piece is borrowed to be screw-locked at the screw thread
Portion and positioned.
The present invention has the elastic gravitational training device of built-in handle, and the positioning region of the main body is respectively provided with one and is fixedly arranged on
Fixing piece and a convergence piece that can be dismantled and be connected to the fixing piece between the inner surface and the outer surface, it is described solid
Determining part respectively, there are several anchor knots respectively to have a spiral shell in the anchor knot hole for the sizing material for constituting the main body and a screw hole, the convergence piece
It locks in the spiro-locking section of the fixing piece and one is bolted in the spiro-locking section side and can be stretched at the movable swivel nut in the inner hole, institute
Stating spiro-locking section respectively, there is a spiral shell to be connected to the screw rod side set on the screw rod of the screw hole and one and be in the outer spiral shell of expanding shape
Line section, the activity swivel nut is in hollow tubular, and the interior spiral shell of the external thread section can be respectively screw-locked at a perforation and one
Hole, the elasticity gravitational training device also include several clump weights, and the convergence piece can make respectively the clump weight be positioned at the master
Body, the handle are positioned between the convergence piece, and the end of the handle is sheathed on respectively in the inner bolt hole, and with it is described
Spiro-locking section is opposite, and the clump weight is limited between the movable swivel nut and the main body.
The present invention have built-in handle elastic gravitational training device, the main body also have one relative to the perforation and tool
There is the consolidation seat an of screw hole, which also includes a secondary weight part, which penetrates one
Branch screw is locked on the consolidation seat.
The present invention has the elastic gravitational training device of built-in handle, and the wall thickness of the main body is in upper thin and lower thick shape.
The present invention has the elastic gravitational training device of built-in handle, which also there is one to be through to by the inner surface
The outer surface and in poroid positioning region is run through, the end of the handle passes through the positioning region and can protrude out to the body exterior,
The elasticity gravitational training device also includes several clump weights that the end is fixedly arranged on from the body exterior.
The present invention has the elastic gravitational training device of built-in handle, and the main body is by a first component and one second
Part consolidates, and the first side which is linked to the first component by one is being linked to the second of the second component with one
Side is consolidating, and the perforation is set between the first component and the second component, which has one and be set to
In the first of the first component face and one be set to the second component second in face, the outer surface have one setting
The second external of the second component is set in the first external of the first component and one.
The beneficial effects of the present invention are: it is made using the main body with sizing material, and utilizes and change wall thickness, increases clump weight,
The gravitational training equipment that different weight specification can be produced can not only save cost of manufacture, and can reduce operator because touching
Injury caused by hitting or sliding.
Detailed description of the invention
Fig. 1 is a combination section view of elastic one first embodiment of gravitational training device that the present invention has built-in handle
Figure；
Fig. 2 is a combination section view of elastic one second embodiment of gravitational training device that the present invention has built-in handle
Figure；
Fig. 3 is a combination section view of elastic one 3rd embodiment of gravitational training device that the present invention has built-in handle
Figure；
Fig. 4 is a combination section view of elastic one fourth embodiment of gravitational training device that the present invention has built-in handle
Figure；
Fig. 5 is an incomplete plane exploded view of the fourth embodiment；
Fig. 6 is a combination section view of elastic one the 5th embodiment of gravitational training device that the present invention has built-in handle
Figure；
Fig. 7 is a combination section view of elastic one sixth embodiment of gravitational training device that the present invention has built-in handle
Figure；
Fig. 8 is the cross-sectional view that the straight line VIII-VIII in Fig. 7 is taken.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and embodiments.
Refering to fig. 1, the present invention has a first embodiment of the elastic gravitational training device of built-in handle, includes one
Main body 10 and a handle 20.
The main body 10 be made with sizing material (rubber or rubber polymer) it is hollow shelly-shaped, and have one can be defined as an inner hole
11 inner surface 12, one outer surfaces 13, one in contrast to the inner surface 12 can be connected to the inner surface 12 and the outer surface 13
Perforation 14, and it is a pair of be set to the inner surface 12 and positioning region 15 relative to each other, the outer surface 13 and the inner surface 12
It is defined as a wall thickness t in upper-thin-lower-thick, as the bottom Fig. 1 imaginary line show the thicker part wall thickness t.The present embodiment
The positioning region 15 is respectively provided with the counterbore 151 being connected with the inner hole 11.It is passed through in addition, the main body 10 also has one
The center line L at 14 center of perforation, the inner hole 11 are defined by the spherical inner surface 12 centered on center line L.
The handle 20 is in the shape of a rod and is installed in the inner hole 11 of the main body 10, is axially perpendicular to center line L, this implementation
For the tool of handle 20 of example there are two the end 21 for being reversed and being mutually halved together with the positioning region 15, the end 21 is stretched at institute
It states inside counterbore 151.
It, can be into use, the hand of operator is inserted into the inner hole 11 from the perforation 14, and is gripped on the handle 20
Row gravitational training purpose.
And as shown in Fig. 1 imaginary line, which corresponds to center line L and in contrast to a bottom of the perforation 14
Thickness is greater than other positions can make the center of gravity of the elasticity gravitational training device be located at the bottom of the main body 10 whereby, and perseverance wears this
Hole 14 keeps upward, generating the kenel of tumbler.
And different wall thickness t is fabricated to using the main body 10, the gravitational training equipment of different weight specification can be produced,
Cost of manufacture can be saved.Recycling the main body 10 is made with sizing material (rubber or rubber polymer), can reduce operator because touching
Injury caused by hitting or sliding.
It, should again as shown in Fig. 2, the second embodiment of the present invention, the outer surface 103 of the main body 1 have a planar portions 131
Planar portions 131 are located at the side of center line L, and when the elasticity gravitational training device is placed in a plane, the center
Line L and the planar portions 131 generate one between 60 °~30 ° of tiltangleθ, which is most preferably 45 °.
Again as shown in figure 3, the present invention has a 3rd embodiment of the elastic gravitational training device of built-in handle, include
One main body 10 ', a handle 20 ' and at least two clump weights 40 '.Two positioning regions 15 ' of the main body 10 ' are in perforation
Shape, and an outer surface 13 ' is through to by an inner surface 12 ', top, the bottom of the main body 10 ' respectively offer a perforation
14'.There are two be stretched at the 10 ' outside of main body in being reversed and being each passed through the positioning region 15 ' for the handle 20 ' tool
End 21 ', two threaded portions 22 ' for being respectively arranged at the end 21 ' and two are screw-locked at the threaded portion 22 ' respectively
Block piece 23 '.The clump weight 40 ' can be from the end 21 ' that the 10 ' outer cover of main body is set to the handle 20 ', and borrows the gear
Part 23 ' is screw-locked at the threaded portion 22 ' and can be positioned, and different thickness, size is made using the clump weight 40 ',
So that the elasticity gravitational training device has the function of that counterweight can be adjusted.And the third embodiment of the present invention can also reach with this
The identical purpose and efficacy of one embodiment.And the handle 20 ' can be made to generate limit relative to the main body 10 ' using the block piece 23 '
Position.
Again as shown in Figures 4 and 5, the present invention has one the 4th implementation of the elastic gravitational training device of built-in handle
Example includes a main body 10 ", a handle 20 ", several clump weights 40 " and a secondary weight part 70 ".
The main body 10 " is also set to bottom relative to the perforation 14 " with one and has consolidating for a screw hole 181 "
Seat 18 " is tied, which can be locked on the consolidation seat 18 " through a screw 71 ".
The positioning region 15 " of the main body 10 " is respectively provided with one and is fixedly arranged between the inner surface 12 " and the outer surface 13 "
Fixing piece 30 " and a convergence piece 50 " that can be dismantled and be connected to the fixing piece 30 ", the fixing piece 30 " respectively have number
Anchor knot hole 31 " and a screw hole 32 " of a anchor knot in the sizing material for constituting the main body 10 ", the convergence piece 50 " respectively have a spiral shell
It locks in the spiro-locking section 51 " of the fixing piece 30 " and one is bolted in the 51 " side of spiro-locking section and can be stretched in the inner hole 11 "
Movable swivel nut 52 ", the spiro-locking section 51 " is respectively set to the screw rod 511 " of the screw hole 32 " with spiral shell and one is connected to
511 " the side of screw rod and be in expanding shape external thread section 512 ", it is described activity swivel nut 52 " be in hollow tubular, respectively have one wear
Hole 520 " and an inner bolt hole 521 " that the external thread section 512 " can be screw-locked at and interconnected with the perforation 520 ", institute
Stating convergence piece 50 " can make the clump weight 40 " be positioned at the main body 10 " respectively, which is positioned at the convergence piece 50 "
Between, there are two be sheathed on the end opposite in the inner bolt hole 521 " and with the spiro-locking section 51 " to the handle 20 " tool respectively
21".The end 21 " is opened from the handle 20 " in the opposite direct riveting in both ends and radially in expansion shape.
The clump weight 40 " can be sheathed on the 50 " outside of convergence piece respectively and be limited in the movable swivel nut 52 " and be somebody's turn to do
Between main body 10 ".
It is embedded between the inner surface 12 " and the outer surface 13 " in advance using the fixing piece 30 ", and utilizes the convergence piece
50 " are able to rotate again with the end 21 " of the 32 " interlocking of screw hole of the fixing piece 30 ", the handle 20 " respectively and are limited in work
It in movable snail sleeve 52 ", then can make the 20 " strong fix of handle between the convergence piece 50 ", the clump weight 40 " can be made to limit
Between the movable swivel nut 52 " and the main body 10 ", the fourth embodiment of the present invention can also be reached identical as the first embodiment
Purpose and efficacy.And different thickness, size, the piece number is made using the secondary weight part 70 ", so that the elasticity gravitational training
Device has the function of that counterweight can be adjusted.
As shown in fig. 6, the present invention has the 5th embodiment of the elastic gravitational training device of built-in handle, also include
One main body 100 ', a handle 200 ' and at least two clump weights 400 '.Two of the main body 100 ' are in determine through poroid
Position portion 150 ' is through to an outer surface 130 ' by an inner surface 120 ' respectively, the wall thickness t of the main body 100 ' also present it is thin under
Thickness, two ends 210 ' of the handle 200 ' respectively have a threaded portion 220 ', and the end 210 ' passes through the positioning region
150 ' and to protrude out to the main body 100 ' external.The clump weight 400 ' can be fixed at the end from the main body 100 ' is external
On 210 ' threaded portion 220 ', different thickness, size, the piece number is made using the clump weight 400 ', so that the elasticity gravity
Training device has the function of that counterweight can be adjusted.
As shown in Figure 7, Figure 8, the present invention has a sixth embodiment of the elastic gravitational training device of built-in handle,
Include a main body 100 " and a handle 200 ".Different from the first embodiment the main body 100 ", which is first divided to, is made two solely
After vertical component, consolidated while maturation it is integral, and consolidated by a first component 160 " and a second component 170 " and
At the first component 160 " has face 161 " and first external 162 " in one first, the second component 170 " tool
There are in one second face 171 " and second external 172 ", face 171 " is altogether in second with this for face 161 " in first for this
With an inner surface 120 " is generated, first external 162 " and second external 172 " generate an outer surface jointly
130".220 " and one are linked to the second component by the first side that the handle 200 " is linked to the first component 160 " by one
170 " second side is consolidated 230 ", and the first component 160 " and the second component 170 " generate an inner hole 11 jointly
With a perforation 140 ".This example can also reach the purpose and efficacy being identical with the first embodiment.
In conclusion the present invention has the elastic gravitational training device of built-in handle, overall structure is simple, is easy to make,
And the purpose of the present invention can be reached really.
Claims (10)
1. a kind of elastic gravitational training device with built-in handle includes a main body and a handle, elasticity gravity instruction
Practice device to be characterized in that:
The main body, be made with sizing material it is hollow shelly-shaped, and have one can define the inner surface of an inner hole, one in contrast to
The outer surface of the inner surface, at least one can be connected to the perforation of the inner surface Yu the outer surface, and a pair of at least be set to this
Inner surface and positioning region relative to each other, the outer surface and the inner surface are defined as a wall thickness jointly；
The handle, it is in the shape of a rod and be set in the inner hole of the main body, and it is located at the perforation side, there are two sets handle tool on the contrary
The end set and interconnected with the positioning region.
2. according to claim 1 with built-in handle elastic gravitational training device, it is characterised in that: the main body it is described
Positioning region is respectively provided with the counterbore being connected with the inner hole, and the end of the handle is stretched inside the counterbore.
3. according to claim 1 with the elastic gravitational training device of built-in handle, it is characterised in that: the main body also has
One center line, the inner hole are defined by a spherical inner surface centered on the center line, which has one
A planar portions, the planar portions are located at the side of the center line, and when the elasticity gravitational training device is placed in a plane, should
Center line and the planar portions generate one between 60 °~30 ° of inclination angle.
4. according to claim 1 with the elastic gravitational training device of built-in handle, it is characterised in that: the positioning of the main body
Portion is in the perforation shape being connected with the inner hole, and the end of the handle is each passed through the positioning region and is stretched at the main body
Outside, the elasticity gravitational training device also contain at least two the clump weight for being fixedly arranged on the end respectively.
5. according to claim 4 with the elastic gravitational training device of built-in handle, it is characterised in that: the perforation of the main body
There are two quantity, is respectively arranged at top and bottom, the handle also have there are two be respectively arranged at the end threaded portion and
Two are screw-locked at the block piece of the threaded portion respectively, and the clump weight can be sheathed on the handle from the body exterior, and borrow institute
Block piece is stated to be screw-locked at the threaded portion and positioned.
6. according to claim 1 with the elastic gravitational training device of built-in handle, it is characterised in that: the positioning of the main body
Portion is respectively provided with the fixing piece that one is fixedly arranged between the inner surface and the outer surface and one and can dismantle and be connected to this and consolidate
Determine the convergence piece of part, the fixing piece respectively has anchor knot hole and a screw hole of several anchor knots in the sizing material for constituting the main body, institute
It states convergence piece respectively and has the spiro-locking section for being screw-locked at the fixing piece and one is bolted in the spiro-locking section side and can be stretched at
Respectively there is a spiral shell to be connected to the screw rod set on the screw rod of the screw hole and one for movable swivel nut in the inner hole, the spiro-locking section
Side and be in expanding shape external thread section, the activity swivel nut is in hollow tubular, respectively has a perforation and one can screw lock
In the inner bolt hole of the external thread section, which also includes several clump weights, and the convergence piece can make respectively
The clump weight is positioned at the main body, which is positioned between the convergence piece, and the end of the handle is sheathed on respectively
In the inner bolt hole, and it is opposite with the spiro-locking section, the clump weight is limited between the movable swivel nut and the main body.
7. according to claim 6 with the elastic gravitational training device of built-in handle, it is characterised in that: the main body also has
One relative to the perforation and with a screw hole consolidation seat, which also includes a secondary weight
Part, the secondary weight part are locked on the consolidation seat through a screw.
8. according to claim 1 with the elastic gravitational training device of built-in handle, it is characterised in that: the wall thickness of the main body
In upper thin and lower thick shape.
9. according to claim 8 with the elastic gravitational training device of built-in handle, it is characterised in that: the main body also has
One by the inner surface is through to the outer surface and in through poroid positioning region, the end of the handle pass through the positioning region and
The body exterior can be protruded out to, which also includes several to be fixedly arranged on matching for the end from the body exterior
Pouring weight.
10. according to claim 1 with the elastic gravitational training device of built-in handle, it is characterised in that: the main body is by one
A first component is consolidated with a second component, the first side which is linked to the first component by one with one
Second side of the second component is linked to consolidating, and the perforation is set between the first component and the second component,
The inner surface have one be set to the first component first in face and second inner face for being set to the second component
Portion, the outer surface are set to outside the second of the second component with first external for being set to the first component and one
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413635.8A CN108969970A (en) | 2017-06-05 | 2017-06-05 | Elastic gravitational training device with built-in handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413635.8A CN108969970A (en) | 2017-06-05 | 2017-06-05 | Elastic gravitational training device with built-in handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108969970A true CN108969970A (en) | 2018-12-11 |
Family
ID=64501906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413635.8A Pending CN108969970A (en) | 2017-06-05 | 2017-06-05 | Elastic gravitational training device with built-in handle |
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| Country | Link |
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| CN (1) | CN108969970A (en) |
Citations (8)
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|---|---|---|---|---|
| US113966A (en) * | 1871-04-25 | Improvement in dumb-bells | ||
| US20110111929A1 (en) * | 2008-07-02 | 2011-05-12 | Allison Michael R | Combination kettle bell and dumbbell |
| US8267841B1 (en) * | 2007-06-19 | 2012-09-18 | Allison Michael R | Combination kettle bell and dumbbell |
| CN202876209U (en) * | 2012-11-06 | 2013-04-17 | 汕头大学 | Dumbbell special for strength training of fingers and wrists and upper limbs for ball games |
| US20130274076A1 (en) * | 2011-09-22 | 2013-10-17 | Brent Smith | Exercise apparatus and methods |
| CN105056465A (en) * | 2015-08-07 | 2015-11-18 | 王槐奇 | Adjustable kettle bell |
| US20160317857A1 (en) * | 2015-04-29 | 2016-11-03 | Albert Sorin | Center Mass Bell Apparatus and Methods of Using Same |
| CN205672424U (en) * | 2016-04-09 | 2016-11-09 | 安徽机电职业技术学院 | A kind of slip-off preventing dumbbell |
-
2017
- 2017-06-05 CN CN201710413635.8A patent/CN108969970A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US113966A (en) * | 1871-04-25 | Improvement in dumb-bells | ||
| US8267841B1 (en) * | 2007-06-19 | 2012-09-18 | Allison Michael R | Combination kettle bell and dumbbell |
| US20110111929A1 (en) * | 2008-07-02 | 2011-05-12 | Allison Michael R | Combination kettle bell and dumbbell |
| US20130274076A1 (en) * | 2011-09-22 | 2013-10-17 | Brent Smith | Exercise apparatus and methods |
| CN202876209U (en) * | 2012-11-06 | 2013-04-17 | 汕头大学 | Dumbbell special for strength training of fingers and wrists and upper limbs for ball games |
| US20160317857A1 (en) * | 2015-04-29 | 2016-11-03 | Albert Sorin | Center Mass Bell Apparatus and Methods of Using Same |
| CN105056465A (en) * | 2015-08-07 | 2015-11-18 | 王槐奇 | Adjustable kettle bell |
| CN205672424U (en) * | 2016-04-09 | 2016-11-09 | 安徽机电职业技术学院 | A kind of slip-off preventing dumbbell |
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| PB01 | Publication | ||
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Application publication date: 20181211 |