CN109260670A - A kind of adjustable chest expander - Google Patents
A kind of adjustable chest expander Download PDFInfo
- Publication number
- CN109260670A CN109260670A CN201811173579.6A CN201811173579A CN109260670A CN 109260670 A CN109260670 A CN 109260670A CN 201811173579 A CN201811173579 A CN 201811173579A CN 109260670 A CN109260670 A CN 109260670A
- Authority
- CN
- China
- Prior art keywords
- shell
- transverse slat
- fixedly connected
- pulley
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
- A63B2071/0063—Shock absorbers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of adjustable chest expanders, including jacking block, transverse slat and shell, through-hole is offered at the top of the transverse slat, the two sides of the transverse slat top surface offer first sliding groove, the two sides of the jacking block are fixedly connected to connector, the connector is connected with motion bar by shaft, and the bottom end of the motion bar extends to the inner cavity of first sliding groove and is connected with first pulley by shaft.The present invention is used cooperatively by jacking block, transverse slat, shell, supporting block, through-hole, first sliding groove, connector, motion bar, first pulley, slide opening, vertical bar, second sliding slot, sliding block, cross bar, second pulley, fixed plate, fastener, spring, connecting band, handle, ratch, long hole, third sliding slot, third pulley, motor and gear, different crowds can be applicable in use, this does not just need to buy multiple chest expanders, cost is greatly saved, makes most users that can carry out body building.
Description
Technical field
The present invention relates to body-building apparatus technical field, specially a kind of adjustable chest expander.
Background technique
Chest expander is a kind of instrument for being suitable for national physical training exercise, is advantageous in that using chest expander exercise, tempers hand
Arm strength amount, so that wrist, arm are more flexible, muscle is more strong, in the movement lifted on doing some forearms, such as high-order pulling force
The curved act of device or trans- high-order chest expander toy, muscle can sufficiently be taken exercise, and the type of chest expander is also varied, but at present
Most of chest expander used does not have the function of adjusting height and dynamics, this is used with regard to the user of inconvenient different building shape,
Often chest expander cannot more people use, increased costs when causing purchase of equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable chest expander, having can make this chest expander carry out height and power
Degree is adjusted, and can be applicable in different crowds and use, this does not just need to buy multiple chest expanders, cost is greatly saved, and makes big
Most users can carry out the advantages of body building, solve most of chest expander used at present and do not have adjusting height and power
The user of the function of degree, this just inconvenient different building shape uses, often chest expander cannot more people use, cause purchase
When equipment the problem of increased costs.
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable chest expander, including jacking block, cross
Plate and shell offer through-hole at the top of the transverse slat, and the two sides at the top of the transverse slat offer first sliding groove, the jacking block
Two sides be fixedly connected to connector, the connector is connected with motion bar, the bottom end of the motion bar by shaft
It extending to the inner cavity of first sliding groove and first pulley is connected with by shaft, the surface of the motion bar offers slide opening,
The bottom of the jacking block is fixedly connected with vertical bar, and the two sides of the vertical bar offer second sliding slot, and the inner cavity of the slide opening is sliding
Dynamic to be connected with sliding block, the rear end of the sliding block extends to the outside of slide opening and is fixedly connected with cross bar, and the cross bar is close to vertical bar
One end extend to the inner cavity of second sliding slot and second pulley be connected with by shaft, the two sides at the top of the transverse slat are solid
Surely be connected with fixed plate, the fixed plate side opposite with motion bar is fixedly connected to fastener, the fastener it is opposite one
Side is connected with spring, and the bottom of the transverse slat is fixedly connected with connecting band, and the bottom of the connecting band through through-hole and is consolidated
Surely it is connected with handle, the two sides of the transverse slat bottom are fixedly connected to ratch, and long hole is offered at the top of the shell, described
The side of housing cavity offers third sliding slot, and the bottom end of the ratch runs through shell and extends to the inner cavity of shell, the tooth
Bar is connected with third pulley by shaft close to the side of third sliding slot, and the third pulley extends to the interior of third sliding slot
Chamber is simultaneously slidably connected with third sliding slot, and the back fixation of the shell is connected with motor, and the shaft of the motor runs through shell simultaneously
It is fixedly connected with gear, the gear is engaged with ratch.
Preferably, the surface of the handle is provided with anti-skid chequer, and the handle is circular ring shape.
Preferably, the bottom of the motor is fixedly connected with fastening block, is fixedly connected with the casing on the left of the fastening block.
Preferably, the bottom of the shell is fixedly connected with supporting block, and the bottom of the supporting block is reticular structure.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through jacking block, transverse slat, shell, through-hole, supporting block, first sliding groove, connector, motion bar, first pulley, cunning
Hole, vertical bar, second sliding slot, sliding block, cross bar, second pulley, fixed plate, fastener, spring, connecting band, handle, ratch, long hole,
Three sliding slots, third pulley, motor and gear are used cooperatively, this chest expander can be made to carry out height and dynamics is adjusted, energy
It is enough applicable in different crowd to use, this does not just need to buy multiple chest expanders, cost is greatly saved, and makes most users can be into
Row body building.
2, the present invention is by the setting of fastener, can allow user voluntarily increase and decrease spring, so that instrument be made to adapt to
More people use, and pass through setting fastening block, it is possible to reduce the vibration generated when motor operation can be with by the setting of supporting block
So that equipment is had the effect of anti-slip stable, by the setting of handle, makes the more convenient training of people.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of inventive shell and motor.
In figure: 1 jacking block, 2 transverse slats, 3 shells, 4 through-holes, 5 supporting blocks, 6 first sliding grooves, 7 connectors, 8 motion bars, 9 first
Pulley, 10 slide openings, 11 vertical bars, 12 second sliding slots, 13 sliding blocks, 14 cross bars, 15 second pulleys, 16 fixed plates, 17 fasteners, 18 bullets
Spring, 19 connecting bands, 20 handles, 21 ratch, 22 long holes, 23 third sliding slots, 24 third pulleys, 25 motors, 26 gears, 27 fastenings
Block.
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.
A kind of adjustable chest expander referring to FIG. 1-2, including jacking block 1, transverse slat 2 and shell 3, the top of transverse slat 2 open up
There is through-hole 4, the two sides at 2 top of transverse slat offer first sliding groove 6, and the two sides of jacking block 1 are fixedly connected to connector 7, connection
Part 7 is connected with motion bar 8 by shaft, and the bottom end of motion bar 8 extends to the inner cavity of first sliding groove 6 and by shaft activity
It is connected with first pulley 9, the surface of motion bar 8 offers slide opening 10, and the bottom of jacking block 1 is fixedly connected with vertical bar 11, vertical bar 11
Two sides offer second sliding slot 12, the inner cavity of slide opening 10 slidably connects sliding block 13, and 13 rear end of sliding block extends to slide opening 10
Outside and be fixedly connected with cross bar 14, cross bar 14 close to one end of vertical bar 11 extend to second sliding slot 12 inner cavity and by turn
Axis is connected with second pulley 15, and the two sides at 2 top of transverse slat are fixedly connected to fixed plate 16, fixed plate 16 and motion bar 8
Opposite side is fixedly connected to fastener 17, by the setting of fastener 17, can allow user voluntarily increase and decrease spring
18, it is used so that instrument be made to adapt to more people, the opposite side of fastener 17 is connected with spring 18, and the surface of transverse slat 2 is arranged
There is connecting band 19, the bottom of connecting band 19 through through-hole 4 and is fixedly connected with handle 20, and the surface of handle 20 is provided with anti-skidding
Line, handle 20 are circular ring shape, by the setting of handle 20, make the more convenient training of people, the two sides of 2 bottom of transverse slat are fixed to be connected
It is connected to ratch 21, the top of shell 3 offers long hole 22, and the side of 3 inner cavity of shell offers third sliding slot 23, the bottom of ratch 21
End is through shell 3 and extends to the inner cavity of shell 3, and ratch 21 is connected with the by shaft close to the side of third sliding slot 23
Three pulleys 24, third pulley 24 extend to the inner cavity of third sliding slot 23 and are slidably connected with third sliding slot 23, and the back of shell 3 is solid
Surely it is connected with motor 25, the bottom of motor 25 is fixedly connected with fastening block 27, and the left side of fastening block 27 is fixedly connected with shell 3,
By the way that fastening block 27 is arranged, it is possible to reduce the vibration that motor 25 generates when running, the shaft of motor 25 is through shell 3 and fixed company
It is connected to gear 26, gear 26 is engaged with ratch 21, and the bottom of shell 3 is fixedly connected with supporting block 5, and the bottom of supporting block 5 is net
Shape structure can make equipment have the effect of anti-slip stable by the setting of supporting block 5, by jacking block 1, transverse slat 2, shell 3,
Through-hole 4, first sliding groove 6, connector 7, motion bar 8, first pulley 9, slide opening 10, vertical bar 11, second sliding slot 12, is slided 5 supporting blocks
Block 13, cross bar 14, second pulley 15, fixed plate 16, fastener 17, spring 18, connecting band 19, handle 20, ratch 21, long hole 22,
Third sliding slot 23, third pulley 24, motor 25 and gear 26 are used cooperatively, can make this chest expander carry out height and dynamics into
Row is adjusted, and can be applicable in different crowds and be used, this does not just need to buy multiple chest expanders, cost is greatly saved, and is made most of
User can carry out body building.
In use, pulling downward on handle 20, handle 20, which moves down, drives moving down for connecting band 19, and connecting band 19 moves down drive
Cross bar 14 moves down, and moving down for cross bar 14 drives two side slides 13 to move down along slide opening 10, so that the movement of motion bar 8 is driven,
The mobile drive first pulley 9 of motion bar 8 is moved along 6 inner cavity of first sliding groove, to pull spring 18, carries out pulling force instruction
Practice, by the rotation of the rotation driven gear 26 of 25 shaft of motor, the rotation of gear 26 drives moving up and down for ratch 21, thus
Carry out the adjusting of height.
In summary: adjustable chest expander is slided by jacking block 1, transverse slat 2, shell 3, through-hole 4,5 supporting blocks, first
Slot 6, connector 7, motion bar 8, first pulley 9, slide opening 10, vertical bar 11, second sliding slot 12, sliding block 13, cross bar 14, second pulley
15, fixed plate 16, fastener 17, spring 18, connecting band 19, handle 20, ratch 21, long hole 22, third sliding slot 23, third pulley
24, motor 25 and gear 26 are used cooperatively, and solve most of chest expander used at present and do not have adjusting height and dynamics
Function, the user of this just inconvenient different building shape uses, often chest expander cannot more people use, cause purchase and set
When standby the problem of increased costs.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of adjustable chest expander, including jacking block (1), transverse slat (2) and shell (3), it is characterised in that: the transverse slat (2)
Top offer through-hole (4), the two sides at the top of the transverse slat (2) offer first sliding groove (6), the two of the jacking block (1)
Side is fixedly connected to connector (7), and the connector (7) is connected with motion bar (8), the motion bar by shaft
(8) bottom end extends to the inner cavity of first sliding groove (6) and is connected with first pulley (9) by shaft, the motion bar (8)
Surface offer slide opening (10), the bottom of the jacking block (1) is fixedly connected with vertical bar (11), and the two sides of the vertical bar (11) are equal
It offers second sliding slot (12), the inner cavity of the slide opening (10) slidably connects sliding block (13), and the rear end of the sliding block (13) is prolonged
It extends to the outside of slide opening (10) and is fixedly connected with cross bar (14), the cross bar (14) extends to the close to the one end of vertical bar (11)
The inner cavity of two sliding slots (12) is simultaneously connected with second pulley (15) by shaft, and the two sides at the top of the transverse slat (2) are fixed
It is connected with fixed plate (16), the fixed plate (16) and motion bar (8) opposite side are fixedly connected to fastener (17), described
The opposite side of fastener (17) is connected with spring (18), and the bottom of the transverse slat (2) is fixed with connecting band (19), the company
The bottom of tape splicing (19) is through through-hole (4) and is fixedly connected with handle (20), and the two sides of transverse slat (2) bottom are fixedly connected with
Have ratch (21), offered long hole (22) at the top of the shell (3), it is sliding that the side of shell (3) inner cavity offers third
Slot (23), the bottom end of the ratch (21) is through shell (3) and extends to the inner cavities of shell (3), and the ratch (21) is close to the
The side of three sliding slots (23) is connected with third pulley (24) by shaft, and the third pulley (24) extends to third sliding slot
(23) inner cavity is simultaneously slidably connected with third sliding slot (23), and the back fixation of the shell (3) is connected with motor (25), the electricity
The shaft of machine (25) is through shell (3) and is fixedly connected with gear (26), and the gear (26) is engaged with ratch (21).
2. a kind of adjustable chest expander according to claim 1, it is characterised in that: the surface of the handle (20) is arranged
There is anti-skid chequer, the handle (20) is circular ring shape.
3. a kind of adjustable chest expander according to claim 1, it is characterised in that: the bottom of the motor (25) is fixed
It is connected with fastening block (27), the left side of the fastening block (27) is fixedly connected with shell (3).
4. a kind of adjustable chest expander according to claim 1, it is characterised in that: the bottom of the shell (3) is fixed
It is connected with supporting block (5), the bottom of the supporting block (5) is reticular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173579.6A CN109260670B (en) | 2018-10-09 | 2018-10-09 | Chest expander with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173579.6A CN109260670B (en) | 2018-10-09 | 2018-10-09 | Chest expander with adjustable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109260670A true CN109260670A (en) | 2019-01-25 |
| CN109260670B CN109260670B (en) | 2020-10-27 |
Family
ID=65195346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811173579.6A Active CN109260670B (en) | 2018-10-09 | 2018-10-09 | Chest expander with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109260670B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201355A (en) * | 2019-05-24 | 2019-09-06 | 邹红连 | A kind of interest pulling force exercising apparatus |
| WO2020253888A1 (en) * | 2019-06-17 | 2020-12-24 | 王兴兴 | Fitness pull device |
| CN113230613A (en) * | 2021-06-24 | 2021-08-10 | 张恒芹 | Arm resumes training auxiliary device for department of neurology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6685600B1 (en) * | 2002-12-11 | 2004-02-03 | Stuart G. Ullman | Exercise accessory device, kit and method of using |
| CN206715176U (en) * | 2017-05-16 | 2017-12-08 | 吴晓琼 | Device for healing and training is moved in a kind of medical treatment and nursing |
| CN207101780U (en) * | 2017-08-30 | 2018-03-16 | 郑州工商学院 | A kind of Multifunctional sports device |
| CN207575636U (en) * | 2017-12-05 | 2018-07-06 | 重庆医药高等专科学校 | A kind of rehabilitation department arm exercises device |
| CN108379772A (en) * | 2018-03-22 | 2018-08-10 | 雷钦英 | A kind of body-building teaching arm exercises equipment |
-
2018
- 2018-10-09 CN CN201811173579.6A patent/CN109260670B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6685600B1 (en) * | 2002-12-11 | 2004-02-03 | Stuart G. Ullman | Exercise accessory device, kit and method of using |
| CN206715176U (en) * | 2017-05-16 | 2017-12-08 | 吴晓琼 | Device for healing and training is moved in a kind of medical treatment and nursing |
| CN207101780U (en) * | 2017-08-30 | 2018-03-16 | 郑州工商学院 | A kind of Multifunctional sports device |
| CN207575636U (en) * | 2017-12-05 | 2018-07-06 | 重庆医药高等专科学校 | A kind of rehabilitation department arm exercises device |
| CN108379772A (en) * | 2018-03-22 | 2018-08-10 | 雷钦英 | A kind of body-building teaching arm exercises equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201355A (en) * | 2019-05-24 | 2019-09-06 | 邹红连 | A kind of interest pulling force exercising apparatus |
| CN110201355B (en) * | 2019-05-24 | 2020-11-13 | 惠安麦田圈里科技有限公司 | Interesting pulling force exercise device |
| WO2020253888A1 (en) * | 2019-06-17 | 2020-12-24 | 王兴兴 | Fitness pull device |
| CN113230613A (en) * | 2021-06-24 | 2021-08-10 | 张恒芹 | Arm resumes training auxiliary device for department of neurology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109260670B (en) | 2020-10-27 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200930 Address after: No.7 Xishan street, Anwen street, Pan'an County, Jinhua City, Zhejiang Province Applicant after: Pan'an Yinpan Machinery Co.,Ltd. Address before: Xuchang County of Xuchang City, Henan province 461100 Shang Ji Zhen five groups Huangzhuang neighborhood Applicant before: Huang Kaiqiang |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230823 Address after: 312500 Majiazhuang, Meicheng Block, Chengtan Street, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Xinchang County Eternal Heat Treatment Plant Address before: 322300 No. 7, Xishan street, Anwen street, Pan'an County, Jinhua City, Zhejiang Province (self declaration) Patentee before: Pan'an Yinpan Machinery Co.,Ltd. |
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