CN108926803A - A kind of dumbbell convenient for regulating weight - Google Patents
A kind of dumbbell convenient for regulating weight Download PDFInfo
- Publication number
- CN108926803A CN108926803A CN201810816101.4A CN201810816101A CN108926803A CN 108926803 A CN108926803 A CN 108926803A CN 201810816101 A CN201810816101 A CN 201810816101A CN 108926803 A CN108926803 A CN 108926803A
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- China
- Prior art keywords
- dumbbell
- controller
- slide opening
- plate
- bayonet lock
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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
- A63B21/072—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
- A63B21/075—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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of dumbbells convenient for regulating weight, belong to health-care article technical field.It includes dumbbell and dumbbell support device, is equipped with dumbbell bar in the dumbbell, and the both ends of the dumbbell bar are equipped with 5 pieces of dumbbell plates, and the adjacent dumbbell plate can be stuck on the dumbbell bar by rotating the dumbbell bar；Pedestal is equipped in the dumbbell support device, 2 pieces of supporting blocks and 6 guide sleeves are installed on the pedestal, it is equipped with controller between each guide sleeve and 2 pieces of supporting blocks, second spring is additionally provided in each guide sleeve, and the second spring is connect with the connected controller.The present invention can be such that the weight of dumbbell increases or decreases by the different control-rod of pull-up and rotation release handle, easy to use without external tool；The present invention solves direction that dumbbell lifts not for the moment, will lead to the problem of dumbbell bar is by the active force rotated；Invention prevents the behavior of maloperation, the safety used ensure that.
Description
Technical field
The present invention relates to a kind of dumbbells convenient for regulating weight, belong to health-care article technical field.
Background technique
A kind of auxiliary appliance of weight lifting and exercise when dumbbell, structure is simple, easy to use, can be used for enhancing flesh
Meat strength building.
Traditional dumbbell, different by weight there are many models, and weight is non-adjustable, user with practice periods increasing
Add, to meet the increased needs of strength, it is necessary to purchase the dumbbell of more set different weights, this undoubtedly increases cost；Later, occurred
Weight adjustable dumbbell, structure are to configure muti-piece dumbbell plate at the both ends of dumbbell bar, are consolidated by bolt and nut
Fixed, user, which can according to need, dismantles dumbbell plate, troublesome in poeration, needs to be not easy to make by tools such as spanners
With.
In the prior art, application No. is 201620757677.4 patents to disclose a kind of weight-adjustable dumbbell, packet
Include multiple dumbbell plates, both ends are used to accommodate the pedestal for erectting the dumbbell plate placed, intermediate equipped with grip part, when different rotation angle
The dumbbell plate of different weight is set to be attached to its both ends automatically, remaining dumbbell plate indwelling is in the dumbbell bar in pedestal；Dumbbell bar packet
Include the intermediate mandrel for being equipped with grip part, it is fixed to be set to mandrel both ends with, the adjustment of weight turntable in mandrel end, respectively with it is each mute
Disc shape matches, and rotates together with adjustment of weight turntable, and the dumbbell plate of corresponding weight is made to block its outer rim, to will change
Dumbbell plate locks and multiple cam bits thereon；But in the art, since an edge of every piece of dumbbell plate is equipped with relatively deeply
Groove, so the position of the center of gravity of every piece of dumbbell plate is caused much to deviate the central axis of dumbbell plate；When operating its dumbbell, by
It is different in the direction that dumbbell lifts, it will lead to dumbbell bar by the power rotated, at this point, the palm of operator also will receive dumbbell
The frictional force of bar rotation, so that its dumbbell of guide post is laborious to use, it is also possible to will lead to arm and pull；Due also to its dumbbell is determined
Position button is located at place easy to operate by mistake, when its navigation button of maloperation, under the dumbbell plate in dumbbell bar can fall off
People, existing very big security risk can be injured by a crashing object.
A kind of more there is realistic meaning therefore it provides of the invention convenient for the dumbbell of regulating weight.
Summary of the invention
Present invention aim to address above-mentioned background technique there are the problem of, a kind of dumbbell convenient for regulating weight is provided.
Foregoing invention purpose is achieved, and is because using following technique measures:
A kind of dumbbell convenient for regulating weight, including dumbbell and dumbbell support device are equipped with dumbbell bar in the dumbbell, described mute
The both ends of bell bar are equipped with 5 pieces of dumbbell plates, the adjacent dumbbell plate can be stuck in the dumbbell by rotating the dumbbell bar
On bar；It is equipped with pedestal in the dumbbell support device, 2 pieces of supporting blocks and 6 guide sleeves are installed on the pedestal, it is each described to lead
Set 2 pieces of supporting blocks between be equipped with controller, be successively arranged in guide sleeve from inside to outside the first controller, second controller,
Third controller, the 4th controller, the 5th controller, the 6th controller；And second controller is close to be located at the first controller
Lower end, third controller are close to be located at the lower end of second controller, and the 4th controller is close to be located at the lower end of third controller, the
Five controllers are close to be located at the lower end of the 4th controller, and the 6th controller is close to be located at the lower end of the 5th controller, described each
Second spring is additionally provided in guide sleeve, and the second spring is connect with the connected controller.
As a preference of the present invention, 2 pieces of dumbbell plate supporting blocks are equipped in the pedestal, in every piece of dumbbell plate supporting block
It is equipped with dumbbell plate placing groove, the two edges of the dumbbell plate placing groove are equipped with positioning strip, the side of the positioning strip and institute
The plane perpendicular of pedestal is stated, the top edge of the positioning strip is rounding corner structure；Pass through the locating slot in positioning strip and dumbbell plate
Mating reaction, it is therefore prevented that when rotation dumbbell bar, dumbbell plate also can be rotated and then.
As a preference of the present invention, the supporting block is equipped with the bit-avoiding slot that left and right communicates, it is additionally provided in the supporting block
The first slide opening of mandril, the second slide opening of mandril, mandril third slide opening, the 4th slide opening of mandril, the 5th slide opening of mandril, mandril the 6th are sliding
Hole, and each mandril slide opening is connected with the bit-avoiding slot.
As a preference of the present invention, the 6th controller is made of the first driver plate and 2 article of second driver plate, described 2
The second driver plate of item is installed in parallel in the side of first driver plate relatively and formation is T-shaped, and the two of first driver plate
End is mounted on mandril, and guide post is additionally provided between 2 second driver plates, and the guide post upper end is equipped with pull handle, and lower end is equipped with
Card handle, middle part are equipped with the second spring.
As a preference of the present invention, the guide post in each controller is all the same, first controller to the 6th control
The length of the first driver plate, the second driver plate, mandril in device processed successively increases.
As a preference of the present invention, being equipped with card handle slide opening in the guide sleeve, the upper end of the card handle slide opening is sliding equipped with guide post
Hole, and the diameter of the guide post slide opening is smaller than the diameter of the card handle slide opening.
As a preference of the present invention, the dumbbell bar is made of 1 release handle, 2 connecting rods and 2 mobile bars, described 2
Connecting rod is separately mounted to the both ends of the release handle, and is turntable, the adjusting with the release handle junction
The inside of handle is also symmetrically installed with 2 mobile bars, when rotating the release handle, the moving direction phase of 2 mobile bars
Instead, and mobile bar can be in the internal slide of connecting rod.
As a preference of the present invention, the head end of the connecting rod is equipped with clump weight, tail portion is equipped with annular slot, and inside is equipped with
Rectangular sliding slot is successively arranged the first card hole of bayonet lock, the second card hole of bayonet lock, bayonet lock third from tail on the surface of the connecting rod to the end
Card hole, the 4th card hole of bayonet lock, the 5th card hole of bayonet lock, the 6th card hole of bayonet lock, it is trapezoidal that the lateral surface of the clump weight is equipped with second
Sliding slot, positive middle part are equipped with card rod slide opening；The both ends of the release handle are equipped with snap ring, are internally threaded hole, and the screw thread
The hand of spiral of the left and right two-section in hole is opposite.
As a preference of the present invention, being equipped with square slider, the side of the square slider in the middle part of 2 mobile bars
Equipped with card rod, the other side is equipped with screw rod, and the screw flight in 2 mobile bars is contrary, in the square slider
It is additionally provided with bayonet lock slide opening, the bayonet lock slide opening is equipped with the bayonet lock, the first spring and gasket, and first spring is positioned at described
Between bayonet lock and the gasket.
As a preference of the present invention, structure, the size of every piece of dumbbell plate are all the same, set in the one side of the dumbbell plate
There is trapezoidal sliding rail, another side is equipped with the first ladder chute, and the trapezoidal sliding rail and first ladder chute are respectively positioned on institute
It states on the symmetry axis of dumbbell plate, 4 locating slots, the dumbbell is also symmetrically arranged with by trapezoidal sliding rail on the edge of the dumbbell plate
The positive middle part of piece is additionally provided with card rod card hole.
The beneficial effects of the present invention are: the present invention overcomes the deficiencies in the prior art, pass through the different controller of pull-up
The weight of dumbbell can be made to increase or decrease with rotation release handle, it is easy to use without external tool；Dumbbell of the invention
Center of gravity is respectively positioned on the central axis of dumbbell plate in piece, thus the direction lifted of dumbbell not for the moment, will not cause dumbbell bar by
The active force of rotation, thus the possibility for preventing arm to pull；When decontroling all controllers, bayonet lock can be stuck in therein one
In a bayonet lock card hole, at this point, release handle can not rotate, to achieve the effect that automatically lock, when lifting dumbbell, dumbbell plate and
The state that locking can be kept between dumbbell bar, so ensure that the safety used invention prevents the behavior of maloperation.
Detailed description of the invention
Fig. 1 is a kind of structural perspective of heretofore described dumbbell convenient for regulating weight.
Fig. 2 is a kind of front section view of heretofore described dumbbell convenient for regulating weight.
Fig. 3 is a kind of side sectional view of heretofore described dumbbell convenient for regulating weight.
Fig. 4 is the structural perspective of pedestal in a kind of heretofore described dumbbell convenient for regulating weight.
Fig. 5 is the structural perspective of supporting block in a kind of heretofore described dumbbell convenient for regulating weight.
Fig. 6 is the structural perspective of the 6th controller in a kind of heretofore described dumbbell convenient for regulating weight.
Fig. 7 is the structural perspective of guide sleeve in a kind of heretofore described dumbbell convenient for regulating weight.
Fig. 8 is the structural perspective of dumbbell bar in a kind of heretofore described dumbbell convenient for regulating weight.
Fig. 9 is the cross-sectional view of dumbbell bar in a kind of heretofore described dumbbell convenient for regulating weight.
Figure 10 is the internal structure perspective view of release handle in a kind of heretofore described dumbbell convenient for regulating weight.
Figure 11 is the structural perspective of connecting rod in a kind of heretofore described dumbbell convenient for regulating weight.
Figure 12 is the structural perspective of mobile bar in a kind of heretofore described dumbbell convenient for regulating weight.
Figure 13 is the structural perspective of dumbbell plate in a kind of heretofore described dumbbell convenient for regulating weight.
Part sequence number in above-mentioned attached drawing: the 1-the first controller, 2-second controllers, 3-third controllers, 4-the
Four controllers, the 5-the five controller, the 6-the six controller, 7-pedestals, 8-supporting blocks, 9-guide sleeves, 10-dumbbell bars,
11-dumbbell plates, 12-connecting rods, 13-release handles, 14-mobile bars, 15-bayonet locks, 16-gaskets, the 17-the first spring,
18-second springs, the 601-the first driver plate, the 602-the second driver plate, 603-mandrils, 604-guide posts, 605-card handles,
606-pull handles, 701-dumbbell plate supporting blocks, 702-dumbbell plate placing grooves, 703-positioning strips, 801-the first slide openings of mandril,
802-the second slide openings of mandril, 803-mandril third slide openings, the 4th slide opening of 804-mandril, the 5th slide opening of 805-mandril, 806-
The 6th slide opening of mandril, 807-bit-avoiding slots, 901-card handle slide openings, 902-guide post slide openings, 1101-trapezoidal sliding rails, 1102-the
One ladder chute, 1103-card rod card holes, 1104-locating slots, 1201-the first card holes of bayonet lock, 1202-the second card holes of bayonet lock,
1203-bayonet lock third card holes, the 4th card hole of 1204-bayonet lock, the 5th card hole of 1205-bayonet lock, the 6th card hole of 1206-bayonet lock,
1207-clump weights, the 1208-the second ladder chute, 1209-rectangular sliding slots, 1210-card rod slide openings, 1211-annular slots,
1301-threaded holes, 1302-snap rings, 1401-card rods, 1402-screw rods, 1403-square sliders, 1404-bayonet lock slide openings.
Specific embodiment
Below with reference to attached drawing, a preferred embodiment of the present invention will be described in detail: it should be appreciated that preferred embodiment
Only for illustrating the present invention, rather than limiting the scope of protection of the present invention.
As shown in Fig. 1 to 13, a kind of dumbbell convenient for regulating weight, including dumbbell and dumbbell support device, the dumbbell
In be equipped with dumbbell bar 10, the both ends of the dumbbell bar 10 are equipped with 5 pieces of dumbbell plates 11, can be by phase by rotating the dumbbell bar 10
The adjacent dumbbell plate 11 is stuck on the dumbbell bar 10；It is equipped with pedestal 7 in the dumbbell support device, pacifies on the pedestal 7
Equipped with 2 pieces of supporting block 8 and 6 guide sleeves 9, it is equipped with controller between each guide sleeve 9 and 2 piece supporting block 8, from inside to outside
The first controller 1, second controller 2, third controller 3, the 4th controller 4, the 5th controller 5, are successively arranged in guide sleeve 9
Six controllers 6；And second controller 2 is close to be located at the lower end of the first controller 1, third controller 3 is close to be located at the second control
The lower end of device 2, the 4th controller 4 are close to be located at the lower end of third controller 3, and the 5th controller 5 is close to be located at the 4th controller 4
Lower end, the 6th controller 6 is close to be located at the lower end of the 5th controller 5, be additionally provided with second spring 18 in each guide sleeve 9,
And the second spring 18 is connect with the connected controller.
As a preference of the present invention, 2 pieces of dumbbell plate supporting blocks 701 are equipped in the pedestal 7, every piece of dumbbell plate support
Dumbbell plate placing groove 702 is equipped on block 701, the two edges of the dumbbell plate placing groove 702 are equipped with positioning strip 703, described
The plane perpendicular of the side of positioning strip 703 and the pedestal 7, the top edge of the positioning strip 703 are rounding corner structure；By fixed
1104 mating reaction of locating slot in position item 703 and dumbbell plate 11, it is therefore prevented that when rotation dumbbell bar 10, dumbbell plate 11 can also be followed
Rotation.
As a preference of the present invention, the supporting block 8 is equipped with the bit-avoiding slot 807 that left and right communicates, gone back in the supporting block 8
Equipped with the first slide opening of mandril 801, the second slide opening of mandril 802, mandril third slide opening 803, the 4th slide opening 804 of mandril, mandril the 5th
Slide opening 805, the 6th slide opening 806 of mandril, and each mandril slide opening is connected with the bit-avoiding slot 807.
As a preference of the present invention, the 6th controller 6 is by first 602 groups of the second driver plate of driver plate 601 and 2 article
At 2 second driver plates 602 are installed in parallel in the side of first driver plate 601 relatively and formation is T-shaped, described
The both ends of first driver plate 601 are mounted on mandril 603, are additionally provided with guide post 604 between 2 second driver plates 602, described
604 upper end of guide post is equipped with pull handle 606, and lower end is equipped with card handle 605, and middle part is equipped with the second spring 18.
As a preference of the present invention, the guide post 604 in each controller is all the same, first controller 1 to
The length of the first driver plate 601, the second driver plate 602, mandril 603 in six controllers 6 successively increases.
As a preference of the present invention, being equipped with card handle slide opening 901 in the guide sleeve 9, the upper end of the card handle slide opening 901 is equipped with
Guide post slide opening 902, and the diameter of the guide post slide opening 902 is smaller than the diameter of the card handle slide opening 901.
As a preference of the present invention, the dumbbell bar 10 is by 1 release handle, 13,2 14 groups of connecting rod 12 and 2 mobile bars
At 2 connecting rods 12 are separately mounted to the both ends of the release handle 13, and are rotatable with 13 junction of release handle
Structure, the inside of the release handle 13 are also symmetrically installed with 2 mobile bars 14, when rotating the release handle 13, described 2
The moving direction of mobile bar 14 on the contrary, and mobile bar 14 can be in the internal slide of connecting rod 12.
As a preference of the present invention, the head end of the connecting rod 12 is equipped with clump weight 1207, tail portion is equipped with annular slot
1211, inside is equipped with rectangular sliding slot 1209, is successively arranged the first card hole of bayonet lock to the end from tail on the surface of the connecting rod 12
1201, the second card hole of bayonet lock 1202, bayonet lock third card hole 1203, the 4th card hole 1204 of bayonet lock, the 5th card hole 1205 of bayonet lock, bayonet lock
6th card hole 1206, the lateral surface of the clump weight 1207 are equipped with the second ladder chute 1208, and positive middle part is equipped with card rod slide opening
1210；The both ends of the release handle 13 are equipped with snap ring 1302, are internally threaded hole 1301, and a left side for the threaded hole 1301
The hand of spiral of right two-section is opposite.
As a preference of the present invention, the middle part of 2 mobile bars 14 is equipped with square slider 1403, the square slider
14 side is equipped with card rod 1401, and the other side is equipped with screw rod 1402, and the screw thread side of the screw rod 1402 in 2 mobile bars 14
To on the contrary, be additionally provided with bayonet lock slide opening 1404 in the square slider 1403, the bayonet lock slide opening 1404 is equipped with the bayonet lock 15, the
One spring 17 and gasket 16, and first spring 17 is between the bayonet lock 15 and the gasket 16.
As a preference of the present invention, structure, the size of every piece of dumbbell plate 11 are all the same, the one side of the dumbbell plate 11
It is equipped with trapezoidal sliding rail 1104, another side is equipped with the first ladder chute 1102, and the trapezoidal sliding rail 1101 and described first
Ladder chute 1102 is respectively positioned on the symmetry axis of the dumbbell plate 11, also passes through trapezoidal sliding rail on the edge of the dumbbell plate 11
1101 are symmetrically arranged with 4 locating slots 1104, and the positive middle part of the dumbbell plate 11 is additionally provided with card rod card hole 1103.
When using the present invention, first in each dumbbell plate placing groove 702 5 pieces of dumbbell plates 11 of placement, adjacent dumbbell plate 11
The first ladder chute 1102 and trapezoidal sliding rail 1101 be cooperatively connected, the vertical bottom of trapezoidal sliding rail 1101 in every piece of dumbbell plate 11
The bottom surface of seat 7, and the trapezoidal sliding rail 1101 in every piece of dumbbell plate 11 both faces towards the middle part of pedestal 7, at this point, every piece of dumbbell plate 11
It can be stuck on the positioning strip 703 in dumbbell plate supporting block 701 by locating slot 1104, to prevent turning for dumbbell plate 11
It is dynamic；Then dumbbell bar 10 is mounted between the dumbbell plate 11 of two sides by the second ladder chute 1208 in dumbbell bar 10, and
Dumbbell bar 10 and two pieces of supporting blocks 8 completely attach to, at this point, the central axis of the central axis of dumbbell bar 10 and dumbbell plate 11 is positioned at same
On straight line.
When every end of dumbbell bar 10 will install one piece of dumbbell plate 11, the pull handle in the first controller of pull-up 1 is only needed
606, bayonet lock 15 is jacked up at this point, the mandril 603 in the first controller 1 can slide into the first card hole of bayonet lock 1201, is then rotated
Release handle 13 keeps mobile bar 14 mobile toward the both ends of dumbbell bar 10, and bayonet lock 15 also and then movement can be caught in the second card hole of bayonet lock
In 1202, at this point, 2 card rods 1401 can be also stuck in one piece of dumbbell plate 11 of dumbbell bar 10, the first control is then decontroled
Pull handle 606 in device 1 processed, then picks up dumbbell bar 10, and the function that there are one piece of dumbbell plate 11 in 10 two sides of dumbbell bar can be realized；
When every end of dumbbell bar 10 will install 2 pieces of dumbbell plates 11, the pull handle 606 in pull-up second controller 2 is only needed, at this point, the
Two controllers 2 also will drive 1 pull-up of the first controller, and the mandril 603 in the first controller 1 and second controller 2 slides into respectively
In the first card hole of bayonet lock 1201 and the second card hole of bayonet lock 1202, bayonet lock 15 will be jacked up, and then rotated release handle 13, made to move
Bar 14 is mobile toward the both ends of dumbbell bar 10, and bayonet lock 15 also can be and then caught in bayonet lock third card hole 1203 in movement, at this point, 2
Card rod 1401 can be also stuck in 2 pieces of dumbbell plates 11 at the every end of dumbbell bar 10, then decontrol the pull handle in second controller 2
606, dumbbell bar 10 is then picked up, the function that 10 two sides of dumbbell bar there are 2 pieces of dumbbell plates 11 can be realized；Increase the weight of dumbbell
Amount can be realized come the big controller of Action number according to principles above, reduce the weight of dumbbell, then on the contrary.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that comes for those of ordinary skill in the art
It says, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to of the invention
Protection scope.
Claims (10)
1. a kind of dumbbell convenient for regulating weight, including dumbbell and dumbbell support device, which is characterized in that be equipped in the dumbbell
Dumbbell bar, the both ends of the dumbbell bar are equipped with 5 pieces of dumbbell plates, can be by the adjacent dumbbell plate by rotating the dumbbell bar
It is stuck on the dumbbell bar；It is equipped with pedestal in the dumbbell support device, 2 pieces of supporting blocks are installed on the pedestal and 6 are led
Set, is equipped with controller between each guide sleeve and 2 pieces of supporting blocks, the first control is successively arranged in guide sleeve from inside to outside
Device, second controller, third controller, the 4th controller, the 5th controller, the 6th controller；And second controller is close to position
In the lower end of the first controller, third controller is close to be located at the lower end of second controller, and the 4th controller is close to be located at third
The lower end of controller, the 5th controller are close to be located at the lower end of the 4th controller, and the 6th controller is close to be located at the 5th controller
Lower end, be additionally provided with second spring in each guide sleeve, and the second spring is connect with the connected controller.
2. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that be equipped with 2 pieces of dumbbells in the pedestal
Piece supporting block is equipped with dumbbell plate placing groove in every piece of dumbbell plate supporting block, and the two edges of the dumbbell plate placing groove are equal
Equipped with positioning strip, the plane perpendicular of the side of the positioning strip and the pedestal, the top edge of the positioning strip is rounded corner knot
Structure.
3. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that the supporting block is equipped with left and right phase
Logical bit-avoiding slot is additionally provided with the first slide opening of mandril, the second slide opening of mandril, mandril third slide opening, mandril the 4th in the supporting block
Slide opening, the 5th slide opening of mandril, the 6th slide opening of mandril, and each mandril slide opening is connected with the bit-avoiding slot.
4. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that the 6th controller is passed by first
Movable plate and 2 the second driver plates composition, the opposite side for being installed in parallel in first driver plate of 2 second driver plates and
Formed T-shaped, the both ends of first driver plate are mounted on mandril, are additionally provided with guide post between 2 second driver plates, institute
Guide post upper end is stated equipped with pull handle, lower end is equipped with card handle, and middle part is equipped with the second spring.
5. the dumbbell according to claim 4 convenient for regulating weight, which is characterized in that the guide post in each controller
It is all the same, first driver plate of first controller into the 6th controller, the second driver plate, mandril length successively increase
It is long.
6. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that it is sliding to be equipped with card handle in the guide sleeve
The upper end in hole, the card handle slide opening is equipped with guide post slide opening, and the diameter of the guide post slide opening is smaller than the diameter of the card handle slide opening.
7. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that the dumbbell bar by 1 release handle,
2 connecting rods and 2 mobile bars composition, 2 connecting rods are separately mounted to the both ends of the release handle, and with the adjusting
Handle junction is turntable, and the inside of the release handle is also symmetrically installed with 2 mobile bars, rotates the release handle
When, the moving directions of 2 mobile bars on the contrary, and mobile bar can be in the internal slide of connecting rod.
8. the dumbbell according to claim 7 convenient for regulating weight, which is characterized in that the head end of the connecting rod, which is equipped with, matches
Pouring weight, tail portion are equipped with annular slot, and inside is equipped with rectangular sliding slot, are successively arranged bayonet lock to the end from tail on the surface of the connecting rod
First card hole, the second card hole of bayonet lock, bayonet lock third card hole, the 4th card hole of bayonet lock, the 5th card hole of bayonet lock, the 6th card hole of bayonet lock, institute
The lateral surface for stating clump weight is equipped with the second ladder chute, and positive middle part is equipped with card rod slide opening；The both ends of the release handle are equipped with
Snap ring is internally threaded hole, and the hand of spiral of the left and right two-section of the threaded hole is opposite.
9. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that the middle part of 2 mobile bars is equal
Equipped with square slider, the side of the square slider is equipped with card rod, and the other side is equipped with screw rod, and the spiral shell in 2 mobile bars
For the hand of spiral of bar on the contrary, being additionally provided with bayonet lock slide opening in the square slider, the bayonet lock slide opening is equipped with the bayonet lock, the first bullet
Spring and gasket, and first spring is between the bayonet lock and the gasket.
10. the dumbbell according to claim 1 convenient for regulating weight, which is characterized in that the structure of every piece of dumbbell plate,
Size is all the same, and the one side of the dumbbell plate is equipped with trapezoidal sliding rail, and another side is equipped with the first ladder chute, and described trapezoidal
Sliding rail and first ladder chute are respectively positioned on the symmetry axis of the dumbbell plate, also by trapezoidal on the edge of the dumbbell plate
Sliding rail is symmetrically arranged with 4 locating slots, and the positive middle part of the dumbbell plate is additionally provided with card rod card hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816101.4A CN108926803A (en) | 2018-07-24 | 2018-07-24 | A kind of dumbbell convenient for regulating weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810816101.4A CN108926803A (en) | 2018-07-24 | 2018-07-24 | A kind of dumbbell convenient for regulating weight |
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| Publication Number | Publication Date |
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| CN108926803A true CN108926803A (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810816101.4A Pending CN108926803A (en) | 2018-07-24 | 2018-07-24 | A kind of dumbbell convenient for regulating weight |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082598A (en) * | 2021-04-08 | 2021-07-09 | 哈尔滨体育学院 | Strength self-adaptation physical training device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106693278A (en) * | 2015-08-21 | 2017-05-24 | 青岛智科机械制造有限公司 | Novel dumbbell combination |
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| US10195477B2 (en) * | 2014-06-20 | 2019-02-05 | Nautilus, Inc. | Adjustable dumbbell system having a weight sensor |
| CN106693278A (en) * | 2015-08-21 | 2017-05-24 | 青岛智科机械制造有限公司 | Novel dumbbell combination |
| CN207640883U (en) * | 2017-10-20 | 2018-07-24 | 宁波市海曙龙豪健身器材有限公司 | Weight-adjustable section formula dumbbell |
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Application publication date: 20181204 |