CN108970012B - Arm strength fitness equipment capable of adjusting weight according to bending degree - Google Patents
Arm strength fitness equipment capable of adjusting weight according to bending degree Download PDFInfo
- Publication number
- CN108970012B CN108970012B CN201811013855.2A CN201811013855A CN108970012B CN 108970012 B CN108970012 B CN 108970012B CN 201811013855 A CN201811013855 A CN 201811013855A CN 108970012 B CN108970012 B CN 108970012B
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- Prior art keywords
- weight
- adjusting
- bolt
- arm
- connecting block
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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
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
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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
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
Abstract
The invention discloses an arm strength fitness apparatus capable of adjusting weight according to the bending degree, which structurally comprises: high weight adjusting device, cantilever beam, diversion wheel, fixed stay pole, rope, regulation connecting block, connecting bolt, the handle of shaking hands, the bolt fastening is passed through with the right-hand member of cantilever beam in high weight adjusting device upper end, and the beneficial effect of production is: when the arm in later stage is trained, mutually support between bolt and the weight connecting block through weight control, can be in the back half-way of the bend of arm, reduce the weight of iron plate, make the bend of arm obtain complete completion, when improving the bend, the shrink degree of arm muscle, make its effect of taking exercise can be better, can make the better outstanding of muscle peak of arm muscle, when the iron plate separates, can be under the effect of hanging the safety hook, make it fix in the sky, after avoiding lightening weight, the iron plate descends and damages the apparatus.
Description
Technical Field
The invention relates to the field of fitness equipment, in particular to an arm strength fitness equipment capable of adjusting weight according to the bending degree.
Background
The arm strength body-building equipment is used for exercising the force generated by the contraction and tightening of the muscle of the arm, namely the arm strength, and simultaneously exercising the muscle of the arm, so that the muscle of the arm can be exercised, and when the arm strength body-building equipment is exercised to a certain degree, the muscle can be made to have a pumping feeling.
However, the weight of the traditional arm strength fitness equipment is generally in a fixed form in the process of exercising, the strength of the arm is gradually reduced in the process of bending and lifting from the bottom to the top, and the weight is unchanged in the later period to the top due to the reduction of the strength, so that the whole bending and lifting action is difficult to complete, the contraction degree of the arm muscle is reduced, the exercising effect of the arm muscle is reduced, and the muscle peak of the arm muscle is relatively less prominent.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an arm strength fitness apparatus capable of adjusting weight according to the bending degree, so as to solve the problems that the weight of the conventional arm strength fitness apparatus is generally fixed in the process of exercising, the force is gradually reduced in the process of bending the arm from the bottom to the top, and the whole bending action is difficult to complete due to the reduction of the force and the invariance of the weight when the arm is bent from the bottom to the top in the later period, the exercise effect of the arm muscle is reduced, and the muscle peak of the arm muscle is relatively less prominent.
In order to achieve the purpose, the invention is realized by the following technical scheme: an arm strength fitness apparatus for adjusting weight according to a degree of bending, the structure of which comprises: the height and weight adjusting device comprises a fixing frame, a height adjusting mechanism, a weight control bolt, an iron block, a weight connecting block, a hanging anti-falling device, a connecting top spring and a connecting iron block, wherein the fixing frame is nested with the height adjusting mechanism, the inner surface of the height adjusting mechanism is attached to the outer surface of the weight control bolt in a clearance fit mode, the weight control bolt is perpendicular to the fixing frame, the weight connecting block is embedded in the iron block, a connecting top spring is embedded in the inner side of the weight connecting block, the lower end of the hanging falling protector is welded to the upper surface of the weight connecting block, the connecting top spring is embedded in the iron block, and the lower end of the connecting iron block is buckled to the upper end of the iron block.
In order to optimize the technical scheme, the method further comprises the following steps:
as the preferred mode, height adjusting mechanism pushes away the spring by sleeve, ration card pearl, limiting plate, reseing and constitutes, the telescopic upper and lower below is equipped with the ration card pearl respectively, the upper surface of ration card pearl welds with the lower surface of limiting plate mutually, the upper end nestification of limiting plate has the spring that pushes away that resets, the sleeve is upper and lower arc, controls and is vertical shape.
As a preferred mode, the weight control bolt comprises a through hole, an adjusting bolt, quantitative clamping grooves, a handle and an anti-slip ring, wherein the through hole penetrates through the left end of the adjusting bolt, the quantitative clamping grooves are respectively formed in the upper side and the lower side of the adjusting bolt, the quantitative clamping grooves are arranged in rows, the handle and the adjusting bolt are of an integrated structure, the inner surface of the anti-slip ring is attached to the outer surface of the handle, the adjusting bolt is of an upper arc shape and a lower arc shape, the left side and the right side of the adjusting bolt are of a vertical shape, the left end of the adjusting bolt is of a middle convex anti-trapezoidal shape, the weight connecting block can be effectively pushed inwards, and the unobstructed ability of.
As preferred mode, hang the safety hook and constitute by fixture block, stopper, spring, connecting block, fixture block and stopper structure as an organic whole, the inboard nestification of stopper has the spring, the spring is inlayed in the connecting block, the nestification has the stopper in the connecting block, the fixture block top can be making its inside migration for the shape that leans out, and the below can block on the adjusting bolt, avoids weighing down.
Preferably, the sleeve and the adjusting bolt can be matched with each other, so that troubles of the through hole can be effectively avoided.
Preferably, the left end of the weight connecting block is in a trapezoid-shaped shape with the middle protruding outwards, so that when the weight connecting block retracts inwards, the iron blocks are prevented from being clamped.
Advantageous effects
The invention relates to an arm strength body-building apparatus for adjusting weight according to bending degree, when the arm strength is exercised to the later stage, in order to completely finish the bending action of the arm, firstly, an adjusting bolt is determined to be inserted on a height adjusting mechanism with a certain height according to the position of the second half of the self bending and the bearable weight, after the required reduced weight is determined, a hand is used for holding an anti-slip ring to drive a handle to align the adjusting bolt on a sleeve, the shape of the adjusting bolt only needs to be aligned without aligning the position of a through hole, the handle is manually pushed to move the adjusting bolt into the sleeve, a limiting plate is driven under the action of a reset push spring to drive a quantitative clamping bead to clamp a quantitative clamping groove with corresponding reduced weight through the quantitative clamping bead, the adjusting bolt is fixed, when the bending is carried out, the handle is driven by the hand to drive a rope to drive a connecting iron block under the action of a turning wheel, drive the iron plate of connection with this, when the iron plate rises to the position that subtracts the weight, effect through the adjusting bolt, inwards push away the weight connecting block, make the fixture block that hangs the safety hook under the effect of through-hole simultaneously, with the fixture block shrink, under the effect of the restoring force of spring, make the fixture block card in the top of adjusting bolt, with this iron plate part with connecting, reduce weight, make the complete completion action of the bending of arm, make the arm muscle shrink to the summit under the effect of the bending of later stage, improve the contraction degree of arm muscle, make the training effect of muscle better.
The beneficial effects are that: when the arm in later stage is trained, mutually support between bolt and the weight connecting block through weight control, can be in the back half-way of the bend of arm, reduce the weight of iron plate, make the bend of arm obtain complete completion, when improving the bend, the shrink degree of arm muscle, make its effect of taking exercise can be better, can make the better outstanding of muscle peak of arm muscle, when the iron plate separates, can be under the effect of hanging the safety hook, make it fix in the sky, after avoiding lightening weight, the iron plate descends and damages the apparatus.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of an arm power fitness apparatus for adjusting weight according to a bending degree according to the present invention.
Fig. 2 is a side sectional structural view of the height and weight adjusting apparatus of the present invention.
Fig. 3 is a cross-sectional detailed structural diagram of the height adjusting mechanism of the present invention.
Fig. 4 is a schematic side view of the sleeve of the present invention.
FIG. 5 is a top view of the weight control pin of the present invention.
FIG. 6 is a left side view of the adjusting bolt of the present invention.
FIG. 7 is a schematic structural view of an iron block according to the present invention.
Fig. 8 is a sectional detailed structure schematic diagram of the suspension falling protector.
Description of reference numerals: the height and weight adjusting device comprises a height and weight adjusting device-1, a cantilever beam-2, a turning wheel-3, a fixed adjusting rod-4, a rope-5, an adjusting connecting block-6, a connecting bolt-7, a handle-8, a fixed frame-101, a height adjusting mechanism-102, a weight control bolt-103, an iron block-104, a weight connecting block-105, a hanging anti-falling device-106, a connecting top spring-107, a connecting iron block-108, a sleeve-1021, a quantitative clamping bead-1022, a limiting plate-1023, a reset push spring-1024, a through hole-1031, an adjusting bolt-1032, a quantitative clamping groove-1033, a handle-1034, an anti-slip ring-1035, a clamping block-1061, a limiting block-1062, a spring-1063 and a connecting block-1064.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 8, the present invention provides an arm power exercise machine for adjusting weight according to a degree of bending: the structure includes: height weight adjusting device 1, cantilever beam 2, diversion wheel 3, fixed regulation pole 4, rope 5, regulation connecting block 6, connecting bolt 7, hold hand 8, height weight adjusting device 1 upper end passes through the bolt fastening with the right-hand member of cantilever beam 2, diversion wheel 3 and swing joint are installed to the left end of cantilever beam 2, the surface of diversion wheel 3 laminates and sliding connection with the internal surface of rope 5 mutually, the nested regulation connecting block 6 that has of seventh department of the lower extreme of fixed regulation pole 4, the left end of regulation connecting block 6 welds with the right-hand member of connecting bolt 7 mutually, the nested holding hand 8 that has of the lower extreme of connecting bolt 7, fixed regulation pole 4 parallels with height weight adjusting device 1, height weight adjusting device 1 includes mount 101, height adjusting mechanism 102, weight control bolt 103, iron plate 104, weight connecting block 105, Hang safety hook 106, connect top spring 107, link iron plate 108, the nested height adjustment mechanism 102 that has on the mount 101, the surface of height adjustment mechanism 102 and weight control bolt 103 is laminated mutually and clearance fit, weight control bolt 103 is perpendicular with mount 101 mutually, the nested weight connecting block 105 that has in the iron plate 104, the inboard of weight connecting block 105 is inlayed and is connected top spring 107, the lower extreme that hangs safety hook 106 welds with the upper surface of weight connecting block 105 mutually, connect top spring 107 and inlay in iron plate 104, the lower extreme lock that links up iron plate 108 is in iron plate 104's upper end.
Preferably, the height adjustment mechanism 102 includes a sleeve 1021, quantitative beads 1022, a limiting plate 1023, and a reset push spring 1024, the quantitative beads 1022 are respectively disposed above and below the sleeve 1021, an upper surface of the quantitative beads 1022 is welded to a lower surface of the limiting plate 1023, the reset push spring 1024 is nested at an upper end of the limiting plate 1023, and the sleeve 1021 is in an up-down arc shape and has a vertical shape.
Preferably, the weight control bolt 103 includes a through hole 1031, an adjusting bolt 1032, quantitative card slots 1033, handles 1034 and an anti-slip ring 1035, the through hole 1031 penetrates through the left end of the adjusting bolt 1032, the quantitative card slots 1033 are respectively disposed on the upper and lower sides of the adjusting bolt 1032, the quantitative card slots 1033 are arranged in rows, the handles 1034 and the adjusting bolt 1032 are integrated, the inner surface of the anti-slip ring 1035 is attached to the outer surface of the handles 1034, the adjusting bolt 1032 is in a vertical shape with an upper arc shape and a lower arc shape, the left end of the adjusting bolt 1032 is in a trapezoidal shape with a convex middle, the weight connection block 105 can be effectively pushed inwards, the smooth capability of relative movement is improved, six quantitative card slots 1033 are disposed on the adjusting bolt 1032, and the fixing can be effectively performed on iron blocks 104 with different sizes.
Preferably, the hanging falling protector 106 comprises a clamping block 1061, a limiting block 1062, a spring 1063 and a connecting block 1064, the clamping block 1061 and the limiting block 1062 are of an integrated structure, the spring 1063 is nested inside the limiting block 1062, the spring 1063 is nested inside the connecting block 1064, the limiting block 1062 is nested inside the connecting block 1064, the clamping block 1061 is in an outward-inclined shape above and can move inwards, and the clamping block 1061 can be clamped on the adjusting bolt 1032 below to avoid falling.
Preferably, the sleeve 1021 and the adjusting bolt 1032 can be matched with each other, so that the trouble of the through hole 1031 can be effectively avoided.
Preferably, the left end of the weight connecting block 105 is in a trapezoid-shaped shape with the middle protruding outwards, so that the iron blocks 104 can be prevented from being clamped when the weight connecting block retracts inwards, and the leftmost end of the weight connecting block is in an arc shape, so that the damage degree caused by collision can be reduced.
Preferably, the height adjusting mechanisms 102 are vertically arranged in rows, and can adjust the stress degree of the bending angle according to the rising height of the iron block 104, so that the bending can complete the complete action, and the muscle contraction is improved.
The use principle is as follows: when the arm strength is exercised to the later stage, in order to complete the bending action of the arm, firstly, the adjusting bolt 1032 is determined to be inserted on the height adjusting mechanism 102 with a certain height according to the position of the second half of the self bending and the bearable weight, after the required reduced weight is determined, the anti-slip ring 1035 is held by the hand to drive the handle 1034, the adjusting bolt 1032 is aligned on the sleeve 1021, the handle 1034 is not required to be pushed by the hand due to the shape of the anti-slip ring 1035, the adjusting bolt 1032 moves towards the sleeve 1021 by pushing the handle 1034, the limiting plate 1023 is driven under the action of the resetting push spring 1024 to drive the quantitative clamping bead 1022, the quantitative clamping groove 1033 with the corresponding reduced weight is clamped by the quantitative clamping bead 1022, the adjusting bolt is fixed, when the arm strength is bent, the rope 5 drives the handle 1034 by the hand, the iron block 108 is driven under the action of the change wheel 3, when the iron block 104 is lifted to a weight-reducing position, the weight connecting block 105 is pushed inwards under the action of the adjusting bolt 1032, the clamping block 1061 of the suspension falling protector 106 is contracted under the action of the through hole 1031, and the clamping block 1061 is clamped above the adjusting bolt 1032 under the action of the restoring force of the spring 1063, so that the connected iron block 104 is separated, the weight is reduced, the complete completion action of the bending and lifting of the arm is realized, the muscle of the arm is contracted to a peak under the action of the later bending and lifting, the contraction degree of the muscle of the arm is improved, and the training effect of the muscle is better.
According to the invention, through the mutual combination of the components, in the later-stage arm training, the weight of the iron block 104 can be reduced through the mutual matching between the weight control bolt 103 and the weight connecting block 105, in the latter half of the bending of the arm, so that the bending of the arm is completely finished, the contraction degree of the arm muscle during the bending is improved, the exercise effect can be better, the muscle peak of the arm muscle can be better protruded, when the iron block 104 is separated, the iron block 104 can be fixed in the upper air under the action of the hanging falling protector 106, and the damage to the apparatus caused by the falling of the iron block 104 after the weight is reduced is avoided.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.
Claims (4)
1. An arm strength fitness apparatus for adjusting weight according to a degree of bending, the structure of which comprises: high weight adjusting device (1), cantilever beam (2), diversion wheel (3), fixed regulation pole (4), rope (5), regulation connecting block (6), connecting bolt (7), hold hand (8), its characterized in that: the upper end of the height and weight adjusting device (1) is fixed with the right end of a cantilever beam (2) through a bolt, the left end of the cantilever beam (2) is provided with a turning wheel (3) and is movably connected with the turning wheel, the outer surface of the turning wheel (3) is attached to the inner surface of a rope (5) and is in sliding connection with the inner surface of the rope, one seventh of the lower end of a fixed adjusting rod (4) is nested with an adjusting connecting block (6), the left end of the adjusting connecting block (6) is welded with the right end of a connecting bolt (7), the lower end of the connecting bolt (7) is nested with a holding handle (8), and the fixed adjusting rod (4) is parallel to the height and weight adjusting device (1);
the height and weight adjusting device (1) comprises a fixed frame (101), a height adjusting mechanism (102), a weight control bolt (103), an iron block (104), a weight connecting block (105), a hanging falling protector (106), a connecting top spring (107) and a connecting iron block (108);
the height adjusting mechanism (102) is nested on the fixing frame (101), the inner surface of the height adjusting mechanism (102) is attached to the outer surface of the weight control bolt (103) in a clearance fit mode, the weight control bolt (103) is perpendicular to the fixing frame (101), the weight connecting block (105) is nested in the iron block (104), the connecting top spring (107) is inlaid in the inner side of the weight connecting block (105), the lower end of the hanging falling protector (106) is welded to the upper surface of the weight connecting block (105), the connecting top spring (107) is inlaid in the iron block (104), and the lower end of the connecting iron block (108) is buckled to the upper end of the iron block (104).
2. An arm strength fitness apparatus for adjusting weight according to the degree of bending according to claim 1, wherein: height-adjusting mechanism (102) are blocked pearl (1022), limiting plate (1023), are reset to push away spring (1024) by sleeve (1021), ration and constitute, the upper and lower below of sleeve (1021) is equipped with ration respectively and blocks pearl (1022), the upper surface that the ration blocked pearl (1022) welds with the lower surface of limiting plate (1023) mutually, the upper end nestification of limiting plate (1023) has to reset and pushes away spring (1024).
3. An arm strength fitness apparatus for adjusting weight according to the degree of bending according to claim 1, wherein: the weight control bolt (103) is composed of a through hole (1031), an adjusting bolt (1032), a quantitative clamping groove (1033), a handle (1034) and an anti-slip ring (1035), the through hole (1031) penetrates through the left end of the adjusting bolt (1032), the quantitative clamping groove (1033) is respectively arranged on the upper side and the lower side of the adjusting bolt (1032), the quantitative clamping grooves (1033) are arranged in rows, the handle (1034) and the adjusting bolt (1032) are of an integrated structure, and the inner surface of the anti-slip ring (1035) is attached to the outer surface of the handle (1034).
4. An arm strength fitness apparatus for adjusting weight according to the degree of bending according to claim 1, wherein: hang safety hook (106) and constitute by fixture block (1061), stopper (1062), spring (1063), connecting block (1064), fixture block (1061) and stopper (1062) are integrated structure, the inboard nestification of stopper (1062) has spring (1063), spring (1063) are inlayed in connecting block (1064), nested stopper (1062) in connecting block (1064).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013855.2A CN108970012B (en) | 2018-08-31 | 2018-08-31 | Arm strength fitness equipment capable of adjusting weight according to bending degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811013855.2A CN108970012B (en) | 2018-08-31 | 2018-08-31 | Arm strength fitness equipment capable of adjusting weight according to bending degree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108970012A CN108970012A (en) | 2018-12-11 |
| CN108970012B true CN108970012B (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811013855.2A Active CN108970012B (en) | 2018-08-31 | 2018-08-31 | Arm strength fitness equipment capable of adjusting weight according to bending degree |
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| CN (1) | CN108970012B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4200280A (en) * | 1976-11-08 | 1980-04-29 | Marcy Gymnasium Equipment Company | Weight lifting type exercising device |
| US6379287B1 (en) * | 1998-11-30 | 2002-04-30 | Prospot, Inc. | Barbell and dumbbell safety spotting apparatus |
| CN207614272U (en) * | 2017-12-05 | 2018-07-17 | 黄泽浩 | A kind of butterfly machine of improvement |
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2018
- 2018-08-31 CN CN201811013855.2A patent/CN108970012B/en active Active
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Effective date of registration: 20200325 Address after: 325000 Lucheng District Fudong Road Fort Apartment, Wenzhou City, Zhejiang Province, 10 1604 Rooms-2 Applicant after: WENZHOU CHENGYUE MACHINERY EQUIPMENT Co.,Ltd. Address before: 362100 No. 56, Rural Social Dam Head, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Applicant before: Liu Donghua |
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Effective date of registration: 20201211 Address after: No.530, 5th floor, West building, Chuangye University, 2059, Zhonghua West Road, hi tech Zone, Heze City, Shandong Province Patentee after: Shandong Tianhui guangnian UAV Technology Co.,Ltd. Address before: Room 1604-2, building 10, Shangbao apartment, Fudong Road, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: WENZHOU CHENGYUE MACHINERY EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20221130 Address after: 274000 South Zone, floor 2, building 6, Yanhe Road, high tech Zone, Heze City, Shandong Province Patentee after: Shandong xinzhengcheng Industrial Technology Co.,Ltd. Address before: No.530, 5th floor, West building, Chuangye University, 2059, Zhonghua West Road, hi tech Zone, Heze City, Shandong Province Patentee before: Shandong Tianhui guangnian UAV Technology Co.,Ltd. |