CN204864707U - Novel dumbbell combination - Google Patents
Novel dumbbell combination Download PDFInfo
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- CN204864707U CN204864707U CN201520632045.0U CN201520632045U CN204864707U CN 204864707 U CN204864707 U CN 204864707U CN 201520632045 U CN201520632045 U CN 201520632045U CN 204864707 U CN204864707 U CN 204864707U
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Abstract
The utility model relates to a novel dumbbell combination, including dumbbell pole and balancing weight, the dumbbell pole includes the handle, and the handle both ends are equipped with the hand protector, and the hand protector both ends set up the mount pad, still include the base, dumbbell pole and base cooperation, the handle is inside to be equipped with rotatory, rotatory section of thick bamboo inboard is equipped with the stationary magazine creel, be equipped with bilateral symmetry's a pair of sliding shaft in the stationary magazine creel, be equipped with the back shaft on the sliding shaft, the back shaft is connected with slide bearing, be equipped with spiral track groove on the rotatory section of thick bamboo, be equipped with sharp groove on the stationary magazine creel, the back shaft is at sharp inslot linear motion, slide bearing moves at spiral track inslot, realize the flexible of sliding block through the twist grip, thereby realize the increase and decrease of balancing weight, spiral track groove and sharp slot combination, convert rotary motion into linear motion, be equipped with the base simultaneously, can use with the dumbbell cooperation, the practicality and the security performance of dumbbell have been increased, simple and novel structure, high convenience and high speed are obtained, convenient production and production, therefore, the clothes hanger is strong in practicability.
Description
Technical field
The utility model relates to the combination of a kind of Novel dumbbell.
Background technology
Have two kinds of dumbbells in the market, for fixed weight with two kinds of adjustable weight.
Fixed weight dumbbell: cast with the pig iron, centre is iron staff, and two ends are solid ball exercise, can not increase and decrease dumbbell weight.Can not dumbbell weight be increased and decreased, during as more in operating weight specification dumbbell, multiple dumbbell need be bought.
Adjustable dumbbell: the similar barbell reduced, the round iron plate that weight does not wait on the cover of short iron staff two ends, is about 40 ~ 45 centimetres, after adjustment weight, makes to be screwed.Can adjustable weight when weight lifting or exercise, increase and decrease two ends counterweight work is too loaded down with trivial details, as two end nuts do not have locked, probably causes balancing weight to drop, to personal safety, brings hidden danger.
Because the dumbbell pattern of these kinds is comparatively fixing, cannot realize changing fast, and there is larger potential safety hazard, constrain dumbbell type games equipment development, market is badly in need of a kind of novel dumbbell structure, meets the demand of more more significant market.
Summary of the invention
For solving the problem, the purpose of this utility model is to provide a kind of Novel dumbbell to combine, and improves the economical of dumbbell and practicality.
The technical solution of the utility model is: a kind of Novel dumbbell combination, and comprise dumbbell bar and balancing weight 16, dumbbell bar comprises handle 1, and handle 1 two ends are provided with handguard 2, and handguard 2 two ends arrange mount pad 3, also comprise base 17, and dumbbell bar coordinates with base 17; Handle 1 inside is provided with rotating cylinder 4, stationary magazine creel 5 is provided with inside rotating cylinder 4, symmetrical pair of sliding axle 6 is provided with in stationary magazine creel 5, sliding axle 6 is provided with back shaft 7, back shaft 7 is connected with sliding bearing 8, and rotating cylinder 4 is provided with helical orbit groove 9, and stationary magazine creel 5 is provided with straight-line groove 10, back shaft 7 is rectilinear motion in straight-line groove 10, and sliding bearing 8 moves in helical orbit groove 9.
Optimally, described sliding axle also arranges draw-in groove 11, card 12 in two ends mount pad 3 is symmetrical arranged and coordinates with draw-in groove 11, described interior card 12 is set to the middle rectangular sheet with through hole, and sliding axle 6 can pass interior card 12.
Optimally, described mount pad 3 is provided with loose slot 13, loose slot 13 one end open, and the other end seals, and be provided with spring in loose slot, interior card 12 is arranged in loose slot 13, and spring coordinates with interior card 12.
Optimally, at least one pair of draw-in groove 11 and at least one pair of balancing weight 16 is provided with.
Optimally, described mount pad 3 is also provided with graduation apparatus 14, described graduation apparatus 14 comprises spill spin block 21 and fixed block 22, spill spin block 21 is fixedly connected with rotating cylinder 7, fixed block 22 is fixedly connected with mount pad 3, and spill spin block 21 surface is provided with ball projection 23, and fixed block 22 inner surface is provided with the ball recess 24 coordinated with ball protruding 23, situation is extended in the motion that graduation apparatus 14 can show sliding axle 6, and ball protruding 23 coordinates with ball recess 24 and carries out rotation and locate.
Optimally, described handle 1 is fixedly connected with rotating cylinder 4, and stationary magazine creel 5 position is fixed, and handle 1 and rotating cylinder 4 can stationary magazine creel 5 be axle center rotation.
Optimally, described helical orbit groove 6 is axially symmetrical along rotating cylinder 4.
Optimally, described balancing weight 16 one side is provided with the groove 18 of swallow-tail form, and the end face of another side and mount pad 3 is provided with the fixture block 15 of dovetail structure, and the groove 18 of swallow-tail form is measure-alike with the fixture block 15 of dovetail structure.
Optimally, described base 17 is provided with protruding buckle 19 with dumbbell bar cooperation place, and protruding buckle 19 can insert in loose slot 13, by interior card 12 jack-up.
Optimally, base 17 is arranged with arc groove 20, balancing weight 16 is arranged in arc groove 20.
The utility model also comprises base 17, and dumbbell bar coordinates with base 17, handle 1 inside is provided with rotating cylinder 4, stationary magazine creel 5 is provided with inside rotating cylinder 4, symmetrical pair of sliding axle 6 is provided with in stationary magazine creel 5, sliding axle 6 is provided with back shaft 7, back shaft 7 is connected with sliding bearing 8, rotating cylinder 4 is provided with helical orbit groove 9, stationary magazine creel 5 is provided with straight-line groove 10, back shaft 7 is rectilinear motion in straight-line groove 10, sliding bearing 8 moves in helical orbit groove 9, the flexible of sliding shoe is realized by rotary handle, thus realize the increase and decrease of balancing weight, helical orbit groove coordinates with straight-line groove, rotary motion is converted to rectilinear motion, be provided with base simultaneously, can with dumbbell with the use of, add Practical Performance and the security performance of dumbbell, structure is simply novel, convenient and swift, production and processing is convenient, practical.
Sliding axle described in the utility model also arranges draw-in groove 11, card 12 in two ends mount pad 3 is symmetrical arranged and coordinates with draw-in groove 11, described interior card 12 is set to the middle rectangular sheet with through hole, sliding axle 6 can pass interior card 12, the setting of interior card and inner card cage can carry out axial restraint to sliding shoe, prevent the rotation of in use handle, card run good stability in rectangle, not easily stuck, sliding axle passes interior card, good stability when blocking, difficult drop-off, and structure is manufactured conveniently, simple for structure, practical.
Mount pad 3 described in the utility model is provided with loose slot 13, loose slot 13 one end open, the other end seals, spring is provided with in loose slot, interior card 12 is arranged in loose slot 13, spring coordinates with interior card 12, under normal circumstances, spring withstands interior card makes interior card and sliding axle draw-in groove lock, then handle cannot rotate, can be performed physical exercise use, when interior card being pressed down in openend, interior card and sliding axle exact separation, then sliding axle can move axially, handle can rotate, to increase and decrease balancing weight, simple for structure, practical.
The utility model is provided with at least one pair of draw-in groove 11 and at least one pair of balancing weight 16, according to different market demands, can arrange draw-in groove and the balancing weight of varying number, to expand the weight range of dumbbell, structure is simple, can be applicable to the crowd of different need of exercise, practical.
Mount pad 3 described in the utility model is also provided with graduation apparatus 14, graduation apparatus 14 coordinates with rotating cylinder 4, situation is extended in the motion that graduation apparatus 14 can show sliding axle 6, and graduation apparatus can check the flexible situation of sliding axle at any time, to record the increase and decrease situation of balancing weight, by ball protruding coordinating with ball recess, coordinate graduation apparatus to realize miscellaneous function, realize pause sense during increase and decrease balancing weight rotary handle, can effectively prevent the anglec of rotation wayward simultaneously, structure is simple, practical.
Handle 1 described in the utility model is fixedly connected with rotating cylinder 4; stationary magazine creel 5 position is fixed; handle 1 and rotating cylinder 4 can stationary magazine creel 5 be axle center rotation; handle plays a protective role; because stationary magazine creel position is immutable, rotating cylinder can be enjoyed oneself to heart's content rotary motion, thus the rotary motion of rotating cylinder is converted to the rectilinear motion of sliding shoe; structural design advantages of simple, practical.
Helical orbit groove 6 described in the utility model is axially symmetrical along rotating cylinder 4, and helical orbit groove is symmetrical, facilitates production and processing and assembling, and axial distribution increases displacement, is convenient to the axially-movable realizing sliding shoe, and structure is simple, practical.
Balancing weight 16 one side described in the utility model is provided with the groove 18 of swallow-tail form, the end face of another side and mount pad 3 is provided with the fixture block 15 of dovetail structure, the groove 18 of swallow-tail form is measure-alike with the fixture block 15 of dovetail structure, when sliding shoe stretches out, sliding axle realizes the fixing of the radial free degree to balancing weight, and the dovetail groove respective outer side edges on the fixture block of dovetail structure and balancing weight, and the dovetail groove respective outer side edges on balancing weight on the fixture block of dovetail structure and next balancing weight, the axial freedom realizing balancing weight is fixed, simple for structure, practical.
Base 17 described in the utility model is provided with protruding buckle 19 with dumbbell bar cooperation place, protruding buckle 19 can insert in loose slot 13, by interior card 12 jack-up, when dumbbell is put on base, protruding buckle coordinates with movable clamp groove, by inside for interior card jack-up, thus the rotation of handle can be realized, realize the increase and decrease of balancing weight further.
The utility model base 17 is arranged with arc groove 20, balancing weight 16 is arranged in arc groove 20, and balancing weight is arranged in arc groove, placement location safety, places coming off of balancing weight, is convenient to installation and the collection of balancing weight, simple and practical, practical.
The utility model dumbbell is simple to operate compared with adjustable dumbbell, can increase and decrease both sides counterweight fast by rotating handle for dumbbell, reduces tedious work during adjustable dumbbell replacing counterweight.Stop adjustable dumbbell Balance weight end hold-down nut and loosen the potential safety hazard brought.Simultaneously comparatively fixed weight dumbbell, is applicable to various demand crowd, need not buys the dumbbell of other weight, reduce financial expenditure.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of Novel dumbbell of the present utility model combination;
Fig. 2 is the main TV structure schematic diagram of dumbbell bar of Novel dumbbell of the present utility model combination;
Fig. 3 is the plan structure schematic diagram of Novel dumbbell of the present utility model combination;
Fig. 4 is the understructure schematic diagram of Novel dumbbell of the present utility model combination;
Fig. 5 is the balancing weight side-looking structural representation of Novel dumbbell of the present utility model combination;
Fig. 6 is that the ball projection of Novel dumbbell handle arrangement of the present utility model coordinates schematic diagram with ball recess.
1-handle; 2-handguard; 3-mount pad; 4-rotating cylinder; 5-stationary magazine creel; 6-sliding shoe; 7-back shaft; 8-sliding bearing; 9-helical orbit groove; 10-straight-line groove; 11-draw-in groove; Card in 12-; 13-loose slot; 14-graduation apparatus; The fixture block of 15-dovetail structure; 16-balancing weight; 17-base; The groove of 18-swallow-tail form; The protruding buckle of 19-; 20-arc groove.
Detailed description of the invention
Embodiment 1:
Illustrate the utility model below in conjunction with drawings and embodiments, be all combined as example with Novel dumbbell in drawings and Examples and be described.
A kind of Novel dumbbell combination of the present utility model, comprise dumbbell bar and balancing weight 16, dumbbell bar comprises handle 1, and handle 1 two ends are provided with handguard 2, and handguard 2 two ends arrange mount pad 3, also comprise base 17, and dumbbell bar coordinates with base 17; Handle 1 inside is provided with rotating cylinder 4, stationary magazine creel 5 is provided with inside rotating cylinder 4, symmetrical pair of sliding axle 6 is provided with in stationary magazine creel 5, sliding axle 6 is provided with back shaft 7, back shaft 7 is connected with sliding bearing 8, and rotating cylinder 4 is provided with helical orbit groove 9, and stationary magazine creel 5 is provided with straight-line groove 10, back shaft 7 is rectilinear motion in straight-line groove 10, and sliding bearing 8 moves in helical orbit groove 9., described sliding axle also arranges draw-in groove 11, card 12 in two ends mount pad 3 is symmetrical arranged and coordinates with draw-in groove 11, described interior card 12 is set to the middle rectangular sheet with through hole, sliding axle 6 can pass interior card 12, described mount pad 3 is provided with loose slot 13, loose slot 13 one end open, the other end seals, spring is provided with in loose slot, interior card 12 is arranged in loose slot 13, spring coordinates with interior card 12, be provided with three pairs of draw-in grooves 11 and three pairs of balancing weights 16, described mount pad 3 is also provided with graduation apparatus 14, graduation apparatus 14 coordinates with rotating cylinder 4, situation is extended in the motion that graduation apparatus 14 can show sliding axle 6, described handle 1 is fixedly connected with rotating cylinder 4, stationary magazine creel 5 position is fixed, handle 1 and rotating cylinder 4 can stationary magazine creel 5 be axle center rotation, described helical orbit groove 6 is axially symmetrical along rotating cylinder 4, described balancing weight 16 one side is provided with the groove 18 of swallow-tail form, the end face of another side and mount pad 3 is provided with the fixture block 15 of dovetail structure, the groove 18 of swallow-tail form is measure-alike with the fixture block 15 of dovetail structure, described base 17 is provided with protruding buckle 19 with dumbbell bar cooperation place, protruding buckle 19 can insert in loose slot 13, by interior card 12 jack-up, base 17 is arranged with arc groove 20, balancing weight 16 is arranged in arc groove 20.
The course of work, handle 1 is connected with rotating cylinder 4, rolling bearing 8 is fixed on back shaft 7, rotate rotating cylinder 4, rolling bearing 8 operates in helical orbit groove 9 in rotating cylinder 4, drive back shaft 7 in the straight-line groove 10 of stationary magazine creel 5 to left and right sides symmetric motion, back shaft 7 by carrying out rectilinear motion under the effect of straight-line groove 10, so sliding axle 6 only does rectilinear motion, when idle, dumbbell can be placed on base 17, during use, base 17 rotates handle for dumbbell, increase and decrease balancing weight 16, convenient and swift.
Embodiment 2:
The difference technical characteristic of the present embodiment and embodiment 1 is, the present embodiment is provided with five pairs of draw-in grooves 11 and five pairs of balancing weights 16.
Embodiment 3:
The difference technical characteristic of the present embodiment and embodiment 1 is, the present embodiment is provided with seven pairs of draw-in grooves 11 and seven pairs of balancing weights 16.
The above, only to preferred embodiment of the present utility model, be not do other forms of restriction to the utility model, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But, everyly do not depart from the utility model plan content, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and remodeling, still belong to protection domain of the present utility model.
Claims (10)
1. a Novel dumbbell combination, comprise dumbbell bar and balancing weight, dumbbell bar comprises handle, and handle two ends are provided with handguard, and handguard two ends arrange mount pad, it is characterized in that: also comprise base, dumbbell bar and base engagement; Handle inner is provided with rotating cylinder, stationary magazine creel is provided with inside rotating cylinder, symmetrical pair of sliding axle is provided with in stationary magazine creel, sliding axle is provided with back shaft, back shaft is connected with sliding bearing, and rotating cylinder is provided with helical orbit groove, and stationary magazine creel is provided with straight-line groove, back shaft is rectilinear motion in straight-line groove, and sliding bearing moves in helical orbit groove.
2. Novel dumbbell combination according to claim 1, it is characterized in that: described sliding axle also arranges draw-in groove, card in two ends mount pad is symmetrical arranged and coordinates with draw-in groove, described interior card is set to the middle rectangular sheet with through hole, and sliding axle can pass interior card.
3. Novel dumbbell combination according to claim 2, it is characterized in that: described mount pad is provided with loose slot, loose slot one end open, the other end seals, and be provided with spring in loose slot, interior card is arranged in loose slot, and spring coordinates with interior card.
4. Novel dumbbell combination according to claim 1, is characterized in that: be provided with at least one pair of draw-in groove and at least one pair of balancing weight.
5. Novel dumbbell combination according to claim 1, it is characterized in that: described mount pad is also provided with graduation apparatus, described graduation apparatus comprises spill spin block and fixed block, spill spin block is fixedly connected with rotating cylinder, fixed block is fixedly connected with mount pad, and spill spin block surface is provided with ball projection, and fixed block inner surface is provided with the ball recess with ball male cooperation, situation is extended in the motion that graduation apparatus can show sliding axle, and ball protruding cooperation with ball recess realizes accurately rotating location.
6. Novel dumbbell combination according to claim 1, it is characterized in that: described handle is fixedly connected with rotating cylinder, stationary magazine creel position is fixed, and handle and rotating cylinder can stationary magazine creel be that axle center rotates.
7. Novel dumbbell combination according to claim 1, is characterized in that: described helical orbit groove is axially symmetrical along rotating cylinder.
8. Novel dumbbell combination according to claim 1, is characterized in that: described balancing weight one side is provided with the groove of swallow-tail form, and the end face of another side and mount pad is provided with the fixture block of dovetail structure, and the fixture block of swallow-tail form groove and dovetail structure is measure-alike.
9. Novel dumbbell combination according to claim 1, is characterized in that: described base and dumbbell bar cooperation place are provided with protruding buckle, and protruding buckle can insert in loose slot, by interior card jack-up.
10. Novel dumbbell combination according to claim 1, it is characterized in that: base is arranged with arc groove, balancing weight is arranged in arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632045.0U CN204864707U (en) | 2015-08-21 | 2015-08-21 | Novel dumbbell combination |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632045.0U CN204864707U (en) | 2015-08-21 | 2015-08-21 | Novel dumbbell combination |
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| CN204864707U true CN204864707U (en) | 2015-12-16 |
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| CN201520632045.0U Active CN204864707U (en) | 2015-08-21 | 2015-08-21 | Novel dumbbell combination |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693278A (en) * | 2015-08-21 | 2017-05-24 | 青岛智科机械制造有限公司 | Novel dumbbell combination |
| CN107042009A (en) * | 2016-02-05 | 2017-08-15 | 双馀实业股份有限公司 | It is conveniently adjusted the dumbbell group of counterweight |
| CN108969977A (en) * | 2018-07-24 | 2018-12-11 | 蒋建 | A kind of dumbbell with quick regulating weight |
| CN109621294A (en) * | 2019-02-01 | 2019-04-16 | 吴任政 | A kind of dumbbell |
| TWI774222B (en) * | 2020-11-24 | 2022-08-11 | 蔡育倫 | Rotary body structure |
-
2015
- 2015-08-21 CN CN201520632045.0U patent/CN204864707U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693278A (en) * | 2015-08-21 | 2017-05-24 | 青岛智科机械制造有限公司 | Novel dumbbell combination |
| CN106693278B (en) * | 2015-08-21 | 2019-10-29 | 青岛智科机械制造有限公司 | Novel dumbbell combination |
| CN107042009A (en) * | 2016-02-05 | 2017-08-15 | 双馀实业股份有限公司 | It is conveniently adjusted the dumbbell group of counterweight |
| CN107042009B (en) * | 2016-02-05 | 2019-04-09 | 双馀实业股份有限公司 | It is conveniently adjusted the dumbbell group of counterweight |
| CN108969977A (en) * | 2018-07-24 | 2018-12-11 | 蒋建 | A kind of dumbbell with quick regulating weight |
| CN109621294A (en) * | 2019-02-01 | 2019-04-16 | 吴任政 | A kind of dumbbell |
| TWI774222B (en) * | 2020-11-24 | 2022-08-11 | 蔡育倫 | Rotary body structure |
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