CN204050776U - A kind of chest expander - Google Patents

A kind of chest expander Download PDF

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Publication number
CN204050776U
CN204050776U CN201420047446.5U CN201420047446U CN204050776U CN 204050776 U CN204050776 U CN 204050776U CN 201420047446 U CN201420047446 U CN 201420047446U CN 204050776 U CN204050776 U CN 204050776U
Authority
CN
China
Prior art keywords
stayed mast
spring
stayed
mast
fastener
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
CN201420047446.5U
Other languages
Chinese (zh)
Inventor
翟桂钰
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.)
Shandong Jiaotong University
Original Assignee
Shandong Jiaotong 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 Shandong Jiaotong University filed Critical Shandong Jiaotong University
Priority to CN201420047446.5U priority Critical patent/CN204050776U/en
Application granted granted Critical
Publication of CN204050776U publication Critical patent/CN204050776U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of chest expander, comprise the first stayed mast, second stayed mast, first spring, described first stayed mast is connected by the first spring with the second stayed mast, described first both ends of the spring all arranges Fastener for climbing mountain, described first stayed mast and the second stayed mast and the junction of the first spring arrange the perforation corresponding with Fastener for climbing mountain, described first spring is connected with the first stayed mast and the second stayed mast by Fastener for climbing mountain, described first stayed mast and the second stayed mast all arrange wrist strap away from the side of stretch cord, the both sides of described first stayed mast and the second stayed mast all arrange handle, the side that described first stayed mast and the second stayed mast are connected with stretch cord all arranges base, also comprise elastical cloth, described elastical cloth two ends are connected with the first stayed mast and the second stayed mast respectively by Fastener for climbing mountain.The beneficial effects of the utility model are: diverse in function, and avoid user and slip out of the hand when using chest expander, clamp hair and crush skin, improve security.

Description

A kind of chest expander
Technical field
The utility model relates generally to sports apparatus field, specifically a kind of chest expander.
Background technology
Chest expander is a kind of apparatus being suitable for national physical training and taking exercise, use chest expander can temper the muscle at the multiple position of upper limbs, chest expander is traditionally made up of two handles and spring, upper limbs force can only be tempered, function singleness, and people easily slipping out of the hand when using chest expander, being clamped hair and crush skin by spring, thus Personal Risk is caused to user, can not meet the instructions for use of people.
Utility model content
The purpose of this utility model is a kind of chest expander, and it can solve the deficiency in known technology, not only diverse in function, and avoids user and slip out of the hand when using chest expander, clamp hair and crush skin, improves security.
For achieving the above object, be achieved through the following technical solutions:
A kind of chest expander, comprise the first stayed mast, second stayed mast, first spring, described first stayed mast is connected by the first spring with the second stayed mast, described one one both ends of the spring all arranges Fastener for climbing mountain, described first stayed mast and the second stayed mast and the junction of the first spring arrange the perforation corresponding with Fastener for climbing mountain, described first spring is connected with the first stayed mast and the second stayed mast by Fastener for climbing mountain, described first stayed mast and the second stayed mast all arrange wrist strap away from the side of stretch cord, the both sides of described first stayed mast and the second stayed mast all arrange handle, the side that described first stayed mast and the second stayed mast are connected with stretch cord all arranges base, also comprise elastical cloth, described elastical cloth two ends are connected with the first stayed mast and the second stayed mast respectively by Fastener for climbing mountain.
Be equipped with holding rod inside described first stayed mast and the second stayed mast, described holding rod is connected by the second spring with the place of holding of the first stayed mast and the second stayed mast.
Described base bottom arranges sponge feet.
Contrast prior art, the beneficial effects of the utility model are:
1, wrist strap is placed on the arm of user by the utility model in use, thus avoid chest expander skating in use or bullet wound user after slipping out of the hand, and elastical cloth avoids chest expander and clamps hair in use or crush skin, improves security;
2, the first spring is connected with two stayed masts by Fastener for climbing mountain, and user is in use according to self-condition, and dismounting first spring, thus select different pulling force, improves convenience;
3, exercising way is various, and user can catch the handle on the first stayed mast or the second stayed mast in use with hand, be placed on pin by the wrist strap of another stayed mast, thus can temper leg muscle;
4, the first spring on the first stayed mast and the second stayed mast is pulled down, at the base by the first stayed mast and the second stayed mast are arranged, can be used as Push-up support, thus add multifunctionality of the present utility model, and sponge feet adds service life of the present utility model, also avoid wearing and tearing floor;
5, can also be used to use as spring-grip, temper the grip of user, add many kinetic energy of the present utility model.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model.
Accompanying drawing 2 is side view of the present utility model.
Label shown in accompanying drawing: 1, the first stayed mast; 2, the second stayed mast; 3, the first spring; 4, Fastener for climbing mountain; 5, wrist strap; 6, handle; 7, base; 8, bore a hole; 9, sponge feet; 10, elastical cloth; 11, holding rod; 12, the second spring.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the utility model further.Should be understood that these embodiments are only not used in restriction scope of the present utility model for illustration of the utility model.In addition should be understood that those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the utility model instruction.
A kind of chest expander, comprise the first stayed mast 1, second stayed mast 2, first spring 3, described first stayed mast 1 is connected by the first spring 3 with the second stayed mast 2, described first spring 3 two ends all arrange Fastener for climbing mountain 4, described first stayed mast 1 and the second stayed mast 2 arrange the perforation 8 corresponding with Fastener for climbing mountain 4 with the junction of the first spring 3, described first spring 3 is connected with the first stayed mast 1 and the second stayed mast 2 by Fastener for climbing mountain 4, described first stayed mast 1 and the second stayed mast 2 all arrange wrist strap 5 away from the side of stretch cord 3, the both sides of described first stayed mast 1 and the second stayed mast 2 all arrange handle 6, the side that described first stayed mast 1 and the second stayed mast 2 are connected with stretch cord 3 all arranges base 7, bottom described base 7, sponge feet 9 is set, also comprise elastical cloth 10, described elastical cloth 10 two ends are connected with the first stayed mast 1 and the second stayed mast 2 respectively by Fastener for climbing mountain 4.Described in above technology, wrist strap is placed on the arm of user by the utility model in use, thus avoid chest expander skating in use or bullet wound user after slipping out of the hand, and elastical cloth 10 avoids the skin that chest expander is clamped hair in use or crushed user, improve security, first spring 3 is connected with two stayed masts by Fastener for climbing mountain, user is in use according to self-condition, dismounting first spring 3, thus select different pulling force, improve convenience, exercising way is various, user can catch the handle 6 on the first stayed mast 1 or the second stayed mast 2 in use with hand, the wrist strap 5 of another stayed mast is placed on pin, thus can leg muscle be tempered, the first spring 3 on first stayed mast 1 and the second stayed mast 2 is pulled down, at the base 7 by the first stayed mast 1 and the second stayed mast 2 are arranged, can be used as Push-up support, thus add multifunctionality of the present utility model, and sponge feet 9 adds service life of the present utility model, also avoid wearing and tearing floor.
Embodiment:
Embodiment 1: a kind of chest expander, comprise the first stayed mast 1, second stayed mast 2, first spring 3, holding rod 11 is equipped with inside described first stayed mast 1 and the second stayed mast 2, described holding rod 11 is connected by the second spring 12 with the place of holding of the first stayed mast 1 and the second stayed mast 2, described first stayed mast 1 is connected by the first spring 3 with the second stayed mast 2, described first spring 3 two ends all arrange Fastener for climbing mountain 4, described first stayed mast 1 and the second stayed mast 2 arrange the perforation 8 corresponding with Fastener for climbing mountain 4 with the junction of the first spring 3, described first spring 3 is connected with the first stayed mast 1 and the second stayed mast 2 by Fastener for climbing mountain 4, described first stayed mast 1 and the second stayed mast 2 all arrange wrist strap 5 away from the side of stretch cord 3, the both sides of described first stayed mast 1 and the second stayed mast 2 all arrange handle in 6, the side that described first stayed mast 1 and the second stayed mast 2 are connected with stretch cord 3 all arranges base 7, also comprise elastical cloth 10, described elastical cloth 10 two ends are connected with the first stayed mast 1 and the second stayed mast 2 respectively by Fastener for climbing mountain 4.The beneficial effect of the present embodiment is that the utility model can also be used as spring-grip uses, and tempers the grip of user, adds many kinetic energy of the present utility model.

Claims (3)

1. a chest expander, comprise the first stayed mast (1), second stayed mast (2), first spring (3), described first stayed mast (1) is connected by the first spring (3) with the second stayed mast (2), it is characterized in that: described first spring (3) two ends all arrange Fastener for climbing mountain (4), described first stayed mast (1) and the second stayed mast (2) arrange the perforation (8) corresponding with Fastener for climbing mountain (4) with the junction of the first spring (3), described first spring (3) is connected with the first stayed mast (1) and the second stayed mast (2) by Fastener for climbing mountain (4), described first stayed mast (1) and the second stayed mast (2) all arrange wrist strap (5) away from the side of stretch cord (3), described first stayed mast (1) all arranges handle (6) with the both sides of the second stayed mast (2), the side that described first stayed mast (1) is connected with stretch cord (3) with the second stayed mast (2) all arranges base (7), also comprise elastical cloth (10), described elastical cloth (10) two ends are connected with the first stayed mast (1) and the second stayed mast (2) respectively by Fastener for climbing mountain (4).
2. a kind of chest expander according to claim 1, it is characterized in that: described first stayed mast (1) is equipped with holding rod (11) with the second stayed mast (2) inner side, and described holding rod (11) is connected by the second spring (12) with the place of holding of the first stayed mast (1) and the second stayed mast (2).
3. a kind of chest expander according to claim 1, is characterized in that: described base (7) bottom arranges sponge feet (9).
CN201420047446.5U 2014-01-26 2014-01-26 A kind of chest expander Expired - Fee Related CN204050776U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420047446.5U CN204050776U (en) 2014-01-26 2014-01-26 A kind of chest expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420047446.5U CN204050776U (en) 2014-01-26 2014-01-26 A kind of chest expander

Publications (1)

Publication Number Publication Date
CN204050776U true CN204050776U (en) 2014-12-31

Family

ID=52192375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420047446.5U Expired - Fee Related CN204050776U (en) 2014-01-26 2014-01-26 A kind of chest expander

Country Status (1)

Country Link
CN (1) CN204050776U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109966705A (en) * 2017-12-11 2019-07-05 安泰振 Sports apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109966705A (en) * 2017-12-11 2019-07-05 安泰振 Sports apparatus
US10874894B2 (en) 2017-12-11 2020-12-29 Tae Jin An Fitness equipment

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20160126

EXPY Termination of patent right or utility model