CN207822369U - A kind of multi-functional chest expander - Google Patents

A kind of multi-functional chest expander Download PDF

Info

Publication number
CN207822369U
CN207822369U CN201820027880.5U CN201820027880U CN207822369U CN 207822369 U CN207822369 U CN 207822369U CN 201820027880 U CN201820027880 U CN 201820027880U CN 207822369 U CN207822369 U CN 207822369U
Authority
CN
China
Prior art keywords
tube body
knob
cylinder
spring
chest expander
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.)
Expired - Fee Related
Application number
CN201820027880.5U
Other languages
Chinese (zh)
Inventor
孟凡伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiamusi University
Original Assignee
Jiamusi University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiamusi University filed Critical Jiamusi University
Priority to CN201820027880.5U priority Critical patent/CN207822369U/en
Application granted granted Critical
Publication of CN207822369U publication Critical patent/CN207822369U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Rehabilitation Tools (AREA)

Abstract

The utility model is related to body-building apparatus technical fields, and disclose a kind of multi-functional chest expander, including tube body, the both sides of the tube cavity are equipped with retainer plate, two retainer plates are symmetrical with the axle center of tube body, the top and bottom of the retainer plate is installed with cylinder, the bottom of the cylinder is flexibly connected with tube body, two cylinders are symmetrical with the axle center of retainer plate, the bottom movable set limited block of the cylinder lumen, gag lever post is installed in the middle part of the limited block bottom surface, the bottom end of the gag lever post extends to the outside of cylinder.The multi-functional chest expander; pass through the effect of the second non-slip mat; so that user is when taking exercise; because of the case where perspiring in exercise routine and then rubber sleeve will not be led to; rubber sleeve causes the reply of tension spring after stretching to damage human body; it is anti-skidding to have the function that, the further protection safety of user, to improving the practicability of whole device.

Description

A kind of multi-functional chest expander
Technical field
The utility model is related to body-building apparatus technical field, specially a kind of multi-functional chest expander.
Background technology
Chest expander is a kind of instrument being suitable for national physical training exercise.It is advantageous in that using chest expander exercise:The upper arm two Flesh is the muscle of flesh head there are two one piece, and main function is to crook one's arm.When crooking one's arm, other one piece of flesh has equally also been used Meat --- the triceps muscle of arm, and only in the movement lifted on doing some forearms, such as high-order curved act of chest expander or trans- high-order pulling force Device toy, brachialis just can fully be taken exercise.In addition, the major muscles brachioradialis on forearm top, also plays in bent arm action Many effects, and brachioradialis can be made to be strengthened by the act of chest expander lateral bending.
And existing chest expander mostly has a single function, and can only perform physical exercise to arm strength, and existing chest expander is mostly It is unable to the coefficient of elasticity of adjustment spring, and then the spring tension difference resulted in the need for that strength is different, and then is not achieved good Train on.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of multi-functional chest expander, has function mostly and can The advantages that with the coefficient of elasticity of adjustment spring, solve existing chest expander have a single function and cannot adjustment spring elasticity system The problem of number leads to that good train on cannot be reached according to the training requirement of different people.
(2) technical solution
To realize above-mentioned function mostly and following technology can be provided with the purpose of the coefficient of elasticity of adjustment spring, the utility model Scheme:The both sides of a kind of multi-functional chest expander, including tube body, the tube cavity are equipped with retainer plate, two fixations Circle is symmetrical with the axle center of tube body, and the top and bottom of the retainer plate is installed with cylinder, the bottom of the cylinder and pipe Body is flexibly connected, and two cylinders are symmetrical with the axle center of retainer plate, the bottom movable set limited block of the cylinder lumen, institute It states and is installed with gag lever post in the middle part of limited block bottom surface, the bottom end of the gag lever post extends to the outside of cylinder, the limit The bottom of bar and tube body pivot bush unit, fixing sleeve is equipped with tension spring on two retainer plates, and the both ends of the tension spring extend To the outside of tube body, the both ends of the tension spring are installed with fixed ring, and first is installed on the left of the fixed ring The right side of knob, first knob is movably installed with pull rod, and the side of the pull rod is installed with the first spring, and described the The quantity of one spring is four, and four the first springs are evenly distributed on pull rod, and the other end of first spring is fixed It is connected with the second knob, the left side fixing sleeve of second knob is equipped with the first non-slip mat.
Preferably, the left side fixing sleeve of first knob is equipped with the second non-slip mat, and is offered in the second non-slip mat anti- Sliding line.
Preferably, the top and bottom of first knob side is installed with montant, fixing sleeve on the montant Equipped with third non-slip mat, the top of the third non-slip mat is fixedly connected with the side of the first knob bottom surface.
Preferably, second spring, the bottom end of the second spring and limit are installed at the top of the cylinder lumen It is fixedly connected at the top of block.
Preferably, the top and bottom of the tube body offers limit hole, the bottom work of the limit hole and gag lever post Dynamic socket, the limit hole is equidistant to be distributed on tube body.
Preferably, the quantity of the fixed ring is four, and four fixed rings are evenly distributed in the side of the first knob.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of multi-functional chest expander, has following advantageous effect:
1, the multi-functional chest expander, passes through the effect of the second non-slip mat so that user, will not be because taking exercise when taking exercise The case where perspiring in the process causes rubber sleeve, rubber sleeve that the reply of tension spring after stretching is caused to damage human body in turn, to Anti-skidding, the further protection safety of user, to improving the practicability of whole device is haved the function that.
2, multi-functional chest expander, by under the action of montant and third non-slip mat so that device can be to leg Stretching is carried out, under the cooperation of the second knob, the first spring and pull rod so that device can forge hand muscle Refining, to solve the unicity that previous device is taken exercise, under the action of gag lever post and second spring, to the elasticity coefficient of tension spring It is changed, and then can suitably be taken exercise according to the case where different people.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is enlarged structure schematic diagram at the A in the utility model Fig. 1.
In figure:1 tube body, 2 retainer plates, 3 cylinders, 4 limited blocks, 5 gag lever posts, 6 tension springs, 7 fixed rings, 8 first knobs, 9 are drawn Bar, 10 first springs, 11 second knobs, 12 first non-slip mats, 13 second non-slip mats, 14 montants, 15 third non-slip mats, 16 second Spring, 17 limit holes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of multi-functional chest expander, including tube body 1, the both sides of 1 inner cavity of tube body are equipped with retainer plate 2, two retainer plates 2 are symmetrical with the axle center of tube body 1, and the top and bottom of retainer plate 2 is installed with cylinder 3, the bottom of cylinder 3 Portion is flexibly connected with tube body 1, and two cylinders 3 are symmetrical with the axle center of retainer plate 2, the bottom movable set limited block of 3 inner cavity of cylinder 4, second spring 16 is installed at the top of 3 inner cavity of cylinder, 16 bottom end of second spring is fixed with the top of limited block 4 to be connected It connects, under the cooperation of second spring 16 and limited block 4, and then will be fixed between retainer plate 2 and tube body 1, and then change and draw The stretchable length of spring 6 is installed with gag lever post 5 in the middle part of 4 bottom surface of limited block, and the top and bottom of tube body 1 offers Limit hole 17, the bottom pivot bush unit of limit hole 17 and gag lever post 5, limit hole 17 is equidistant to be distributed on tube body 1, by opening Equipped with the limit hole 17 equidistantly distributed, user can be changed the length of tension spring 6 according to self-condition, and then reach One suitable length of oneself, the bottom end of gag lever post 5 extend to the outside of cylinder 3, bottom and 1 activity of tube body of gag lever post 5 Socket, fixing sleeve is equipped with tension spring 6 on two retainer plates 2, and the both ends of tension spring 6 all extend to the outside of tube body 1, and the two of tension spring 6 End is installed with fixed ring 7, and the quantity of fixed ring 7 is four, and the side of four knobs of fixed ring 7 uniform first 8, The left side of fixed ring 7 is installed with the first knob 8, and the left side fixing sleeve of the first knob 8 is equipped with the second non-slip mat 13, and second Anti-skid chequer is offered in skidding 13, passes through the effect of the second non-slip mat 13 so that user, will not be because of exercise routine when taking exercise Middle the case where perspiring, leads to rubber sleeve in turn, and rubber sleeve causes the reply of tension spring 6 after stretching to damage human body, to reach Anti-skidding effect, the further protection safety of user, the top and bottom of first 8 sides of knob are installed with Montant 14, fixing sleeve is equipped with third non-slip mat 15, the side at the top of third non-slip mat 15 and the first 8 bottom surfaces of knob on montant 14 It is fixedly connected, under the action of montant 14, and then changes the stretchable length to tension spring 6, the right side movable set of the first knob 8 There is pull rod 9, the quantity of fixed ring 7 is four, and four fixed rings 7 are evenly distributed in the side of the first knob 8, pull rod 9 Side is installed with the first spring 10, and the quantity of the first spring 10 is four, and four the first springs 10 are evenly distributed in On pull rod 9, the other end of the first spring 10 is fixedly connected with the second knob 11, and the left side fixing sleeve of the second knob 11 is equipped with first Non-slip mat 12.
When work, gag lever post 5 is pressed first, and second spring 16 is compressed in the movement of gag lever post 5 in turn, and mobile retainer plate 2 changes Become the length that can be stretched of tension spring 6, pull the first knob 8, pulls the second knob 11.
In conclusion the multi-functional chest expander, passes through the effect of the second non-slip mat 13 so that user take exercise when, Because of the case where perspiring in exercise routine and then rubber sleeve will not be led to, rubber sleeve causes the reply of tension spring 6 after stretching to make human body It is anti-skidding to have the function that at injury, the further protection safety of user, to improving the reality of whole device The property used;By under the action of montant 14 and third non-slip mat 15 so that device can carry out stretching to leg, second Shake hands under the cooperation of the 11, first spring 10 and pull rod 9 so that device can perform physical exercise to hand muscle, to solve with The unicity taken exercise toward device is changed the elasticity coefficient of tension spring 6 under the action of gag lever post 5 and second spring 16, into And it can suitably be taken exercise according to the case where different people;It solves existing chest expander to have a single function and bullet cannot be adjusted The coefficient of elasticity of spring leads to the problem of cannot reaching good train on according to the training requirement of different people.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of multi-functional chest expander, including tube body (1), it is characterised in that:The both sides of tube body (1) inner cavity are equipped with solid Fixed circle (2), two retainer plates (2) are symmetrical with the axle center of tube body (1), and the top and bottom of the retainer plate (2) is fixed Cylinder (3) is installed, the bottom of the cylinder (3) is flexibly connected with tube body (1), and two cylinders (3) are with retainer plate (2) Axle center is symmetrical, the bottom movable set limited block (4) of cylinder (3) inner cavity, and peace is fixed at the middle part of limited block (4) bottom surface Equipped with gag lever post (5), the bottom end of the gag lever post (5) extends to the outside of cylinder (3), the bottom of the gag lever post (5) and pipe Body (1) pivot bush unit, fixing sleeve is equipped with tension spring (6) on two retainer plates (2), and the both ends of the tension spring (6) extend To the outside of tube body (1), the both ends of the tension spring (6) are installed with fixed ring (7), and the left side of the fixed ring (7) is solid Equipped with the first knob (8), described first shakes hands is movably installed with pull rod (9), the side of the pull rod (9) on the right side of (8) for Dingan County It is installed with the first spring (10), the quantity of first spring (10) is four, and four the first springs (10) are uniform It is distributed on pull rod (9), the other end of first spring (10) is fixedly connected with the second knob (11), second knob (11) left side fixing sleeve is equipped with the first non-slip mat (12).
2. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The left side of first knob (8) Fixing sleeve is equipped with the second non-slip mat (13), and offers anti-skid chequer in the second non-slip mat (13).
3. a kind of multi-functional chest expander according to claim 1, it is characterised in that:First knob (8) side Top and bottom is installed with montant (14), and fixing sleeve is equipped with third non-slip mat (15) on the montant (14), and described the The top of three non-slip mats (15) is fixedly connected with the side of first knob (8) bottom surface.
4. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The top of cylinder (3) inner cavity It is installed with second spring (16), is fixedly connected at the top of the bottom end of the second spring (16) and limited block (4).
5. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The top and bottom of the tube body (1) Portion offers limit hole (17), the bottom pivot bush unit of the limit hole (17) and gag lever post (5), described limit hole (17) etc. Distance is distributed on tube body (1).
6. a kind of multi-functional chest expander according to claim 1, it is characterised in that:The quantity of the fixed ring (7) is Four, and four fixed rings (7) are evenly distributed in the side of the first knob (8).
CN201820027880.5U 2018-01-08 2018-01-08 A kind of multi-functional chest expander Expired - Fee Related CN207822369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820027880.5U CN207822369U (en) 2018-01-08 2018-01-08 A kind of multi-functional chest expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820027880.5U CN207822369U (en) 2018-01-08 2018-01-08 A kind of multi-functional chest expander

Publications (1)

Publication Number Publication Date
CN207822369U true CN207822369U (en) 2018-09-07

Family

ID=63392146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820027880.5U Expired - Fee Related CN207822369U (en) 2018-01-08 2018-01-08 A kind of multi-functional chest expander

Country Status (1)

Country Link
CN (1) CN207822369U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064162A (en) * 2019-04-16 2019-07-30 潘程亿 A kind of student, which takes exercise, uses chest expander
CN111973953A (en) * 2020-08-27 2020-11-24 郑晓玲 Lower limb training rehabilitation device for orthopedic nursing
CN113856136A (en) * 2021-07-05 2021-12-31 厦门理工学院 Stretcher for physical fitness
CN116712311A (en) * 2023-08-09 2023-09-08 山东威阳医疗器械科技有限公司 Electric massage brush

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110064162A (en) * 2019-04-16 2019-07-30 潘程亿 A kind of student, which takes exercise, uses chest expander
CN111973953A (en) * 2020-08-27 2020-11-24 郑晓玲 Lower limb training rehabilitation device for orthopedic nursing
CN111973953B (en) * 2020-08-27 2021-08-27 郑晓玲 Lower limb training rehabilitation device for orthopedic nursing
CN113856136A (en) * 2021-07-05 2021-12-31 厦门理工学院 Stretcher for physical fitness
CN113856136B (en) * 2021-07-05 2022-07-29 厦门理工学院 Stretcher for physical fitness
CN116712311A (en) * 2023-08-09 2023-09-08 山东威阳医疗器械科技有限公司 Electric massage brush
CN116712311B (en) * 2023-08-09 2023-10-13 山东威阳医疗器械科技有限公司 Electric massage brush

Similar Documents

Publication Publication Date Title
CN207822369U (en) A kind of multi-functional chest expander
CN207654597U (en) A kind of foot-operated chest expander
CN201304199Y (en) Finger fitness equipment
CN205730160U (en) A kind of have the physical training chest expander measuring arm strength
US4291871A (en) Exercising and method for exercising finger, hand and arm muscles
CN202438049U (en) Tensioner for physical fitness
CN204723702U (en) Workout trainer of arm strength
CN103861245B (en) A kind of push-up training servomechanism
CN201744130U (en) Simple finger function training unit
CN208018057U (en) A kind of medical arm exercise device
CN201643545U (en) Cervical muscle exercising ring
CN101829417A (en) Cervical muscle exercise ring
CN202336174U (en) One-handed body-building spring exerciser
CN205042053U (en) Domestic leg exercising machine
CN205924866U (en) A hand rehabilitation training device for sports apparatus
CN203790522U (en) Push-up exercise assistant mechanism
CN208176845U (en) A kind of exercise arm strength fitness equipment
CN211486383U (en) Eight-holding-position back training instrument accessory handle
CN205073609U (en) Portable fitness equipment of sports tourism leisure usefulness
CN215461721U (en) Torsion bar for exercising muscles of body
CN204709702U (en) A kind of plain type arm exercise device
CN202961719U (en) Arc-shaped wrist developer
CN208598752U (en) A kind of Multifunctional nerve internal medicine device for healing and training
CN207532712U (en) A kind of arm muscles exerciser
CN203154725U (en) Training device for hand interosseous muscles

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180907

Termination date: 20190108