CN109224374A - A kind of dumbbell - Google Patents
A kind of dumbbell Download PDFInfo
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- CN109224374A CN109224374A CN201811318617.2A CN201811318617A CN109224374A CN 109224374 A CN109224374 A CN 109224374A CN 201811318617 A CN201811318617 A CN 201811318617A CN 109224374 A CN109224374 A CN 109224374A
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- Prior art keywords
- motion bar
- pit
- bar
- insertion piece
- fixed link
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Classifications
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- 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
-
- 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
- A63B21/0722—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle transformable, e.g. from dumb-bell to bar-bell
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B61/00—Tennis nets or accessories for tennis or like games, e.g. volley-ball
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/04—Badminton
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Fishing Rods (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of dumbbells, the dumbbell has handle, with the left counterweight and right counterweight for being fixedly connected on handle two sides, protrusion is set on the handle, the handle is divided into left side handle and dextral handle, the left side handle is by left fixed link, left first motion bar, left second motion bar, left third motion bar, left 4th motion bar, left 5th motion bar, left 6th motion bar, left 7th motion bar and left inside bar composition, the dextral handle is by right fixed link, right first motion bar, right second motion bar, right third motion bar, right 4th motion bar, right 5th motion bar, right 6th motion bar, right 7th motion bar and right interior bar composition.The beneficial effects of the invention are that: dumbbell is designed to be transformed into badminton bracket, the occupancy in space can not only be reduced convenient for collection sports equipment, be conducive to save space.
Description
Technical field
The invention belongs to sports equipment fields, and in particular to a kind of dumbbell.
Background technique
Dumbbell is as a kind of simple equipment for enhancing muscle strength training, its purposes is for exercise for power, and muscle is multiple
Close action training.Because of the patient that motor paralysis, pain, long-term immobilization etc. cause muscular strength low, dumbbell is held, using dumbbell
Weight carry out resistive drag force active movement, training muscular strength.It is taken exercises with dumbbell, it is very convenient, convenient for the general of nationwide fitness programs
And.
But current dumbbell can only all be used as dumbbell, when needing multi-motion equipment, due to device
Material is much unfavorable for collecting, and occupied space is bigger, therefore the equipment of knockdown movement is that current urgent need is wanted.
Summary of the invention
The present invention to solve the above-mentioned problems, provides a kind of dumbbell.
The present invention is specifically implemented with the following technical solutions,
A kind of dumbbell, the dumbbell has handle, and is fixedly connected on the left counterweight and right counterweight of handle two sides, on the handle
Setting protrusion, the handle are divided into left side handle and dextral handle,
The left side handle is by left fixed link, left first motion bar, left second motion bar, left third motion bar, the 4th activity of a left side
Bar, left 5th motion bar, left 6th motion bar, left 7th motion bar and left inside bar composition,
The dextral handle is by right fixed link, right first motion bar, right second motion bar, right third motion bar, the 4th activity of the right side
Bar, right 5th motion bar, right 6th motion bar, right 7th motion bar and right interior bar composition,
The left fixed link, left first motion bar, left second motion bar, left third motion bar, left 4th motion bar, a left side the 5th are living
Lever, left 6th motion bar, left 7th motion bar and left inside bar are hollow stem, and the left fixed link is fixed at left counterweight
On, it is provided with left first motion bar on the inside of left fixed link, left second motion bar is provided on the inside of left first motion bar, it is described
Left 4th motion bar is provided on the inside of left second motion bar, the left 4th activity inside is provided with left 5th motion bar, described
It is provided with left 6th motion bar on the inside of left 5th motion bar, left 7th motion bar, institute are provided on the inside of left 6th motion bar
It states and is provided with left 7th motion bar on the inside of left 7th motion bar, be provided with left inside bar on the inside of left 7th motion bar,
The right fixed link, right first motion bar, right second motion bar, right third motion bar, right 4th motion bar, the right side the 5th are living
Lever, right 6th motion bar, right 7th motion bar and right interior bar are hollow stem, and the right fixed link is fixed at right counterweight
On, it is provided with right first motion bar on the inside of right fixed link, right second motion bar is provided on the inside of right first motion bar, it is described
Right 4th motion bar is provided on the inside of right second motion bar, the right 4th activity inside is provided with right 5th motion bar, described
It is provided with right 6th motion bar on the inside of right 5th motion bar, right 7th motion bar, institute are provided on the inside of right 6th motion bar
It states and is provided with right 7th motion bar on the inside of right 7th motion bar, be provided with right interior bar on the inside of right 7th motion bar,
It is provided with insertion chamber in the left fixed link, sliding cavity corresponding with insertion chamber is provided in the right fixed link, it is described
Sliding slot is provided in right fixed link to be connected to sliding cavity, and inserted link is provided in the sliding cavity, promotion is provided on the inserted link
Protrusion pushes protrusion, pushes protrusion to slide in sliding slot, the inserted link is partially pushed into insertion out of described sliding cavity
Chamber, the sliding slot play the role of limit during pushing protrusion mobile.
Further, the inside right end of the left fixed link is provided with left pit one, sets on left first motion bar
It is equipped with the left insertion piece one with the cooperation of left pit one,
The inside right end of left first motion bar is provided with left pit two, is provided on left second motion bar recessed with a left side
The left insertion piece two of two cooperation of hole,
The inside right end of left second motion bar is provided with left pit three, is provided on the left third motion bar recessed with a left side
The left insertion piece three of three cooperation of hole,
The inside right end of the left third motion bar is provided with left pit four, is provided on left 4th motion bar recessed with a left side
The left insertion piece four of four cooperation of hole,
The inside right end of left 4th motion bar is provided with left pit five, is provided on left 5th motion bar recessed with a left side
The left insertion piece five of five cooperation of hole,
The inside right end of left 5th motion bar is provided with left pit six, is provided on left 6th motion bar recessed with a left side
The left insertion piece six of six cooperation of hole,
The inside right end of left 6th motion bar is provided with left pit seven, is provided on left 7th motion bar recessed with a left side
The left insertion piece seven of seven cooperation of hole,
The inside right end of left 7th motion bar is provided with left pit eight, is provided on left 8th motion bar recessed with a left side
The left insertion piece eight of eight cooperation of hole,
The inside left-end of the right fixed link is provided with right pit one, is provided on right first motion bar and right pit one
The right insertion piece one of cooperation,
The inside left-end of right first motion bar is provided with right pit two, is provided on right second motion bar recessed with the right side
The right insertion piece two of two cooperation of hole,
The inside left-end of right second motion bar is provided with right pit three, is provided on the right third motion bar recessed with the right side
The right insertion piece three of three cooperation of hole,
The inside left-end of the right third motion bar is provided with right pit four, is provided on right 4th motion bar recessed with the right side
The right insertion piece four of four cooperation of hole,
The inside left-end of right 4th motion bar is provided with right pit five, is provided on right 5th motion bar recessed with the right side
The right insertion piece five of five cooperation of hole,
The inside left-end of right 5th motion bar is provided with right pit six, is provided on right 6th motion bar recessed with the right side
The right insertion piece six of six cooperation of hole,
The inside left-end of right 6th motion bar is provided with right pit seven, is provided on right 7th motion bar recessed with the right side
The right insertion piece seven of seven cooperation of hole,
The inside left-end of right 7th motion bar is provided with right pit eight, is provided on right 8th motion bar recessed with the right side
The right insertion piece eight of eight cooperation of hole.
Further, the left counterweight has cavity, is provided with winding roller in the cavity of left counterweight, on the winding roller
It is connected with handle, drawstring is wound on the winding roller, described drawstring one end is fixed on winding roller, and the other end passes through left inside bar
Hollow portion and the hollow portion of right interior bar be fixedly connected with right counterweight, net is slidably connected on the drawstring, the net
Upside both ends are provided with slip ring, and the slip ring can slide on drawstring, and the net can be stuffed into the hollow of right interior bar
Portion, the downside both ends of the net are provided with magnet, are fixed with iron plate on left 4th motion bar and right 4th motion bar, institute
Stating magnet and iron plate cooperation makes net in unfolded state.
The beneficial effects of the invention are that: dumbbell is designed to be transformed into badminton bracket, it can not only be convenient for collection fortune
Dynamic equipment, reduces the occupancy in space, is conducive to save space.
Detailed description of the invention
Fig. 1 dumbbell structure schematic diagram；
Fig. 2 dumbbell deployed configuration schematic diagram；
Fig. 3 dumbbell deployed configuration schematic diagram；
Partial schematic diagram on the left of Fig. 4；
Fig. 5 right side structure schematic diagram；
Fig. 6 insert configuration schematic diagram；
Fig. 7 dumbbell combination structural schematic diagram；
Fig. 8 badminton bracket structural schematic diagram；
Fig. 9 slip ring structure schematic diagram；
Figure 10 magnet iron plate structural schematic diagram；
Handle 1, left counterweight 2, right counterweight 3, protrusion 4, left fixed link 111, left first motion bar 112, left second motion bar in figure
113, left third motion bar 114, left 4th motion bar 115, left 5th motion bar 116, left 6th motion bar 117, a left side the 7th are living
Lever 118, left inside bar 119, right fixed link 121, right first motion bar 122, right second motion bar 123, right third motion bar
124, right 4th motion bar 125, right 5th motion bar 126, right 6th motion bar 127, right 7th motion bar 128, right interior bar
129, it is inserted into chamber 5, sliding cavity 6, sliding slot 7, inserted link 8, pushes protrusion 9, drawstring 10, net 11, coiling rod 101, handle 102, a left side
Pit 12, left insertion piece 13, right pit 14, right insertion piece 15, marble head 131, spring 132, slip ring 16, magnet 17, iron plate 18.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As Figure 1-10 shows, the present invention provides a kind of dumbbells, and the dumbbell has handle 1, and is fixedly connected on handle 1
The left counterweight 2 and right counterweight 3 of two sides, setting protrusion 4 on the handle, the handle 1 divide for left side handle and dextral handle,
The left side handle is by left fixed link 111, left first motion bar 112, left second motion bar 113, left third motion bar
114, left 4th motion bar 115, left 5th motion bar 116, left 6th motion bar 117, left 7th motion bar 118 and left inside bar
119 compositions,
The dextral handle is by right fixed link 121, right first motion bar 122, right second motion bar 123, right third motion bar
124, right 4th motion bar 125, right 5th motion bar 126, right 6th motion bar 127, right 7th motion bar 128 and right interior bar
129 compositions,
The left fixed link 111, left first motion bar 112, left second motion bar 113, left third motion bar 114, a left side the 4th are living
Lever 115, left 5th motion bar 116, left 6th motion bar 117, left 7th motion bar 118 and left inside bar 119 are hollow stem,
The left fixed link 111 is fixed in left counterweight 2, and left first motion bar 112 is provided on the inside of left fixed link 111, described
It is provided with left second motion bar 113 on the inside of left first motion bar 112, is provided with a left side the 4th on the inside of left second motion bar 114
Motion bar 115, left 4th activity, 115 inside are provided with left 5th motion bar 116, left 5th motion bar, 116 inside
It is provided with left 6th motion bar 117, is provided with left 7th motion bar 118 on the inside of left 6th motion bar 117, the described left 7th
It is provided with left 7th motion bar 118 on the inside of motion bar 118, is provided with left inside bar 119 on the inside of left 7th motion bar 118,
The right fixed link 121, right first motion bar 122, right second motion bar 123, right third motion bar 124, the right side the 4th are living
Lever 125, right 5th motion bar 126, right 6th motion bar 127, right 7th motion bar 128 and right interior bar 129 are hollow stem,
The right fixed link 121 is fixed in right counterweight 3, and right first motion bar 122 is provided on the inside of right fixed link 121, described
It is provided with right second motion bar 123 on the inside of right first motion bar 122, is provided with the right side the 4th on the inside of right second motion bar 124
Motion bar 125, right 4th activity, 125 inside are provided with right 5th motion bar 126, right 5th motion bar, 126 inside
It is provided with right 6th motion bar 127, is provided with right 7th motion bar 128 on the inside of right 6th motion bar 127, the described right 7th
It is provided with right 7th motion bar 128 on the inside of motion bar 128, is provided with right interior bar 129 on the inside of right 7th motion bar 128,
It is provided with insertion chamber 5 in the left fixed link 111, sliding corresponding with insertion chamber 5 is provided in the right fixed link 121
Chamber 6 is provided with sliding slot 7 in the right fixed link 121 and is connected to sliding cavity 6, and inserted link 8 is provided in the sliding cavity 6, described to insert
It is provided with promotion protrusion 9 on bar 8, pushes protrusion 9, protrusion is pushed 9 to slide in sliding slot 7, the inserted link 8 is from the sliding
Insertion chamber 5 is partially pushed into chamber 6, the sliding slot 7 plays the role of limit during pushing protrusion 9 mobile.
The inside right end of the left fixed link 111 is provided with left pit one, is provided on left first motion bar 112
The left insertion piece one cooperated with left pit one,
The inside right end of left first motion bar 112 is provided with left pit two, is provided on left second motion bar 113
The left insertion piece two cooperated with left pit two,
The inside right end of left second motion bar 113 is provided with left pit three, is provided on the left third motion bar 114
The left insertion piece three cooperated with left pit three,
The inside right end of the left third motion bar 114 is provided with left pit four, is provided on left 4th motion bar 115
The left insertion piece four cooperated with left pit four,
The inside right end of left 4th motion bar 115 is provided with left pit five, is provided on left 5th motion bar 116
The left insertion piece five cooperated with left pit five,
The inside right end of left 5th motion bar 116 is provided with left pit six, is provided on left 6th motion bar 117
The left insertion piece six cooperated with left pit six,
The inside right end of left 6th motion bar 117 is provided with left pit seven, is provided on left 7th motion bar 118
The left insertion piece seven cooperated with left pit seven,
The inside right end of left 7th motion bar 118 is provided with left pit eight, is provided on left 8th motion bar 119
The left insertion piece eight cooperated with left pit eight,
The inside left-end of the right fixed link 121 is provided with right pit one, is provided on right first motion bar 122 and the right side
The right insertion piece one that pit one cooperates,
The inside left-end of right first motion bar 122 is provided with right pit two, is provided on right second motion bar 123
The right insertion piece two cooperated with right pit two,
The inside left-end of right second motion bar 123 is provided with right pit three, is provided on the right third motion bar 124
The right insertion piece three cooperated with right pit three,
The inside left-end of the right third motion bar 124 is provided with right pit four, is provided on right 4th motion bar 125
The right insertion piece four cooperated with right pit four,
The inside left-end of right 4th motion bar 125 is provided with right pit five, is provided on right 5th motion bar 126
The right insertion piece five cooperated with right pit five,
The inside left-end of right 5th motion bar 126 is provided with right pit six, is provided on right 6th motion bar 127
The right insertion piece six cooperated with right pit six,
The inside left-end of right 6th motion bar 127 is provided with right pit seven, is provided on right 7th motion bar 128
The right insertion piece seven cooperated with right pit seven,
The inside left-end of right 7th motion bar 128 is provided with right pit eight, is provided on right 8th motion bar 129
With the right insertion piece eight of right pit eight cooperation.
The left counterweight 2 has cavity, is provided with winding roller 101 in the cavity of left counterweight 2, on the winding roller 101
It is connected with handle 102, drawstring 10 is wound on the winding roller 101, described 10 one end of drawstring is fixed on winding roller 101, separately
The hollow portion of hollow portion and right interior bar 129 that one end passes through left inside bar 119 is fixedly connected with right counterweight, the company of sliding on the drawstring
It is connected to net 11, the upside both ends of the net 11 are provided with slip ring 16, and the slip ring 16 can slide on drawstring, the ball
Net 11 can be stuffed into the hollow portion into right interior bar 129, and the downside both ends of the net 11 are provided with magnet 17, and the described left 4th
It is fixed with iron plate 18 on motion bar 115 and right 4th motion bar 125, the magnet 17 and the iron plate 18, which cooperate, makes the net 11 be in
Unfolded state.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those familiar with the art, all answers
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of protection of the claims
It is quasi-.
Claims (3)
1. a kind of dumbbell, the dumbbell has handle 1, and is fixedly connected on the left counterweight 2 and right counterweight 3 of 1 two sides of handle, described
Protrusion 4 is set on handle, it is characterised in that: the handle 1 divides for left side handle and dextral handle,
The left side handle is by left fixed link 111, left first motion bar 112, left second motion bar 113, left third motion bar
114, left 4th motion bar 115, left 5th motion bar 116, left 6th motion bar 117, left 7th motion bar 118 and left inside bar
119 compositions,
The dextral handle is by right fixed link 121, right first motion bar 122, right second motion bar 123, right third motion bar
124, right 4th motion bar 125, right 5th motion bar 126, right 6th motion bar 127, right 7th motion bar 128 and right interior bar
129 compositions,
The left fixed link 111, left first motion bar 112, left second motion bar 113, left third motion bar 114, a left side the 4th are living
Lever 115, left 5th motion bar 116, left 6th motion bar 117, left 7th motion bar 118 and left inside bar 119 are hollow stem,
The left fixed link 111 is fixed in left counterweight 2, and left first motion bar 112 is provided on the inside of left fixed link 111, described
It is provided with left second motion bar 113 on the inside of left first motion bar 112, is provided with a left side the 4th on the inside of left second motion bar 114
Motion bar 115, left 4th activity, 115 inside are provided with left 5th motion bar 116, left 5th motion bar, 116 inside
It is provided with left 6th motion bar 117, is provided with left 7th motion bar 118 on the inside of left 6th motion bar 117, the described left 7th
It is provided with left 7th motion bar 118 on the inside of motion bar 118, is provided with left inside bar 119 on the inside of left 7th motion bar 118,
The right fixed link 121, right first motion bar 122, right second motion bar 123, right third motion bar 124, the right side the 4th are living
Lever 125, right 5th motion bar 126, right 6th motion bar 127, right 7th motion bar 128 and right interior bar 129 are hollow stem,
The right fixed link 121 is fixed in right counterweight 3, and right first motion bar 122 is provided on the inside of right fixed link 121, described
It is provided with right second motion bar 123 on the inside of right first motion bar 122, is provided with the right side the 4th on the inside of right second motion bar 124
Motion bar 125, right 4th activity, 125 inside are provided with right 5th motion bar 126, right 5th motion bar, 126 inside
It is provided with right 6th motion bar 127, is provided with right 7th motion bar 128 on the inside of right 6th motion bar 127, the described right 7th
It is provided with right 7th motion bar 128 on the inside of motion bar 128, is provided with right interior bar 129 on the inside of right 7th motion bar 128,
It is provided with insertion chamber 5 in the left fixed link 111, sliding corresponding with insertion chamber 5 is provided in the right fixed link 121
Chamber 6 is provided with sliding slot 7 in the right fixed link 121 and is connected to sliding cavity 6, and inserted link 8 is provided in the sliding cavity 6, described to insert
It is provided with promotion protrusion 9 on bar 8, pushes protrusion 9, protrusion is pushed 9 to slide in sliding slot 7, the inserted link 8 is from the sliding
Insertion chamber 5 is partially pushed into chamber 6, the sliding slot 7 plays the role of limit during pushing protrusion 9 mobile.
2. a kind of dumbbell as described in claim 1, it is characterised in that: the inside right end of the left fixed link 111 is provided with a left side
Pit one is provided with the left insertion piece one with the cooperation of left pit one on left first motion bar 112,
The inside right end of left first motion bar 112 is provided with left pit two, is provided on left second motion bar 113
The left insertion piece two cooperated with left pit two,
The inside right end of left second motion bar 113 is provided with left pit three, is provided on the left third motion bar 114
The left insertion piece three cooperated with left pit three,
The inside right end of the left third motion bar 114 is provided with left pit four, is provided on left 4th motion bar 115
The left insertion piece four cooperated with left pit four,
The inside right end of left 4th motion bar 115 is provided with left pit five, is provided on left 5th motion bar 116
The left insertion piece five cooperated with left pit five,
The inside right end of left 5th motion bar 116 is provided with left pit six, is provided on left 6th motion bar 117
The left insertion piece six cooperated with left pit six,
The inside right end of left 6th motion bar 117 is provided with left pit seven, is provided on left 7th motion bar 118
The left insertion piece seven cooperated with left pit seven,
The inside right end of left 7th motion bar 118 is provided with left pit eight, is provided on left 8th motion bar 119
The left insertion piece eight cooperated with left pit eight,
The inside left-end of the right fixed link 121 is provided with right pit one, is provided on right first motion bar 122 and the right side
The right insertion piece one that pit one cooperates,
The inside left-end of right first motion bar 122 is provided with right pit two, is provided on right second motion bar 123
The right insertion piece two cooperated with right pit two,
The inside left-end of right second motion bar 123 is provided with right pit three, is provided on the right third motion bar 124
The right insertion piece three cooperated with right pit three,
The inside left-end of the right third motion bar 124 is provided with right pit four, is provided on right 4th motion bar 125
The right insertion piece four cooperated with right pit four,
The inside left-end of right 4th motion bar 125 is provided with right pit five, is provided on right 5th motion bar 126
The right insertion piece five cooperated with right pit five,
The inside left-end of right 5th motion bar 126 is provided with right pit six, is provided on right 6th motion bar 127
The right insertion piece six cooperated with right pit six,
The inside left-end of right 6th motion bar 127 is provided with right pit seven, is provided on right 7th motion bar 128
The right insertion piece seven cooperated with right pit seven,
The inside left-end of right 7th motion bar 128 is provided with right pit eight, is provided on right 8th motion bar 129
With the right insertion piece eight of right pit eight cooperation.
3. a kind of dumbbell as claimed in claim 3, it is characterised in that: the left counterweight 2 has cavity, in the sky of left counterweight 2
It is intracavitary to be provided with winding roller 101, it is connected with handle 102 on the winding roller 101, is wound with drawstring 10 on the winding roller 101,
Described 10 one end of drawstring is fixed on winding roller 101, the other end pass through left inside bar 119 hollow portion and right interior bar 129 it is hollow
Portion is fixedly connected with right counterweight, and net 11 is slidably connected on the drawstring, and the upside both ends of the net 11 are provided with slip ring
16, the slip ring 16 can slide on drawstring, and the net 11 can be stuffed into the hollow portion into right interior bar 129, the ball
The downside both ends of net 11 are provided with magnet 17, are fixed with iron plate on left 4th motion bar 115 and right 4th motion bar 125
18, the magnet 17 makes net 11 in unfolded state with the iron plate 18 cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318617.2A CN109224374B (en) | 2018-11-07 | 2018-11-07 | Dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318617.2A CN109224374B (en) | 2018-11-07 | 2018-11-07 | Dumbbell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109224374A true CN109224374A (en) | 2019-01-18 |
| CN109224374B CN109224374B (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318617.2A Active CN109224374B (en) | 2018-11-07 | 2018-11-07 | Dumbbell |
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| Country | Link |
|---|---|
| CN (1) | CN109224374B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912726Y (en) * | 2006-02-13 | 2007-06-20 | 隋时 | Table tennis net frame |
| CN205216119U (en) * | 2015-12-15 | 2016-05-11 | 吉首大学 | Volleyball net frame |
| CN206631072U (en) * | 2017-04-10 | 2017-11-14 | 安徽理工大学 | A kind of dumbbell as badminton grid frame |
-
2018
- 2018-11-07 CN CN201811318617.2A patent/CN109224374B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2912726Y (en) * | 2006-02-13 | 2007-06-20 | 隋时 | Table tennis net frame |
| CN205216119U (en) * | 2015-12-15 | 2016-05-11 | 吉首大学 | Volleyball net frame |
| CN206631072U (en) * | 2017-04-10 | 2017-11-14 | 安徽理工大学 | A kind of dumbbell as badminton grid frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109224374B (en) | 2020-07-24 |
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