CN203663340U

CN203663340U - Barbell

Info

Publication number: CN203663340U
Application number: CN201320731991.1U
Authority: CN
Inventors: 郭光庆; 高静
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-19
Filing date: 2013-11-19
Publication date: 2014-06-25
Anticipated expiration: 2023-11-19

Abstract

A barbell comprises a barbell rod and barbell disks. The two ends of the barbell rod are respectively provided with threads. A through hole is formed in the center of each barbell disk. Threads are arranged in each through hole. The barbell disks are connected with the barbell rod in a threaded mode through the through holes. The barbell rod is composed of a main rod, a left branch rod and a right branch rod, wherein the left branch rod and the right branch rod are symmetrical. The end, connected with the main rod, of each branch rod is provided with a plug, and the other end of the branch rod is provided with a check ring. Each plug is provided with threads. Each branch rod is provided with an anti-skidding layer and a locating groove. Each locating groove is located between the corresponding check ring and the corresponding anti-skidding layer. A cavity is formed in the main rod. The two ends of the main rod are respectively provided with an insertion hole, wherein the insertion holes correspond to the plugs. The main rod is in threaded connection with each branch rod. The ends, connected with the plugs, of the main rod are respectively provided with a through hole. Each plug is provided with at least two locating holes corresponding to the corresponding through hole. A locking bolt is arranged in each through hole and the corresponding locating hole. A sponge sleeve is arranged on the main rod. The barbell has the advantages that the structure is simple, assembly and disassembly are easy, and the length is adjustable.

Description

A kind of barbell

Technical field

The utility model relates to sports goods, specifically a kind of barbell.

Background technology

Barbell and the disc sold in the market, barbell main body is a cross bar, cross bar two ends arrange back-up ring, in the time that people practise barbell, disc need to be placed on to barbell two ends, by barbell nut, its disc is being blocked, need to change weight time, also need barbell nut to take down, use very inconvenient, and lose time, and in use, easily produce and become flexible, make it barbell imbalance, easily cause danger.

And barbell product traditionally, non-dismountable, loaded down with trivial details, waste transport space and expense of the long transport of product in transportation, after use barbell product, deposit and become a problem, because length length takes up room excessive not easy to storely, and barbell length is generally divided into 1.2m, 1.5m, 1.8m, and a kind of barbell of length is only suitable for some and uses, and other people just need to select other length, so generally need the barbell of good several length for subsequent use just can meet the requirement of most people.

Utility model content

The purpose of this utility model is a kind of barbell, and it can solve the deficiency in known technology, detachable, not only saves space, easy to store, but also has increased security, hommization more.

To achieve these goals, the technical solution adopted in the utility model is: a kind of barbell, comprise bar, disc, described bar two ends arrange screw thread, perforation is set in the middle of described disc, in described perforation, screw thread is set, disc is threaded with bar by perforation, described bar is made up of a mobile jib and two symmetrical poles in left and right, the link of described pole and mobile jib arranges plug, the other end of pole arranges back-up ring, on described plug, screw thread is set, skid resistant course and locating slot are set on described pole, locating slot is between back-up ring and skid resistant course, described mobile jib inside is cavity, described mobile jib two ends arrange the jack corresponding with plug, mobile jib and pole are threaded connection, described mobile jib and plug link arrange through hole, at least 2 locating holes corresponding with through hole are set on described plug, in described through hole and locating hole, clamping screw is set, sponge sleeve is set on described mobile jib.

On described disc, hand is set and grabs hole.

Described sponge sleeve is detachable.

Described disc arranged outside groove, arranges garment bag in described groove.

Contrast prior art, the beneficial effects of the utility model are:

1, described mobile jib and two poles are threaded connection, thereby make the utility model detachable, convenient in transportation, while use, can take the utility model apart placement, the area that takes up room is little, increase convenience of the present utility model, and the upper locating hole arranging of the through hole arranging on mobile jib and pole, thereby the length of adjustable bar, and fix by clamping screw, adjustment length can meet the requirement of most people, save fund, thereby increased practicality of the present utility model;

2, perforation is set in the middle of the disc in the utility model, in described perforation, screw thread is set, thereby disc and bar are threaded connection, in use, can directly change disc, no longer need to use barbell nut, thereby saved the time, and disc and barbell are threaded connection more stable, be not easy to produce loosening, balance more in use, has increased security of the present utility model, has protected user's safety;

3, be compared to bar traditionally; the utility model is by the setting of locating slot; after user's training; can be by more stable bar being stuck on barbell stand; and while use, can be more prone to allow sportsman find the center of bar, thereby avoid the situation that occurs that bar both sides weight differs;

4, the utility model arranges skid resistant course, thereby has increased user's firm wiping power of hand and barbell in use, and then has increased security of the present utility model;

5, sponge sleeve is set on mobile jib, user, in the time of exercise barbell squatting with weight, has avoided the direct releasing of shoulder and barbell, thereby has alleviated shoulder pain, make the utility model hommization more, and sponge sleeve is detachable, convenient when cleaning;

6, hand is set on disc and grabs hole, convenient when making its user in the time that disc is carried or using;

7, disc arranged outside groove, arranges garment bag in described groove, thereby has further protected user's safety, has also avoided the direct releasing on disc and floor, has not only increased the durability of disc, has also protected floor.

Brief description of the drawings

Accompanying drawing 1 is the structural representation of the utility model barbell.

Accompanying drawing 2 is the structural representation of the utility model disc.

Accompanying drawing 3 is the profile of the utility model disc.

Accompanying drawing 4 is the utility model mobile jib and pole connection diagram.

Label shown in accompanying drawing: 1, bar; 2, disc; 3, mobile jib; 4, pole; 5, plug; 6, skid resistant course; 7, back-up ring; 8, perforation; 9, sponge sleeve; 10, hand is grabbed hole; 11, garment bag; 12, through hole; 13, locating hole; 14, clamping screw; 15, locating slot.

Detailed description of the invention

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.

A kind of barbell, comprise bar 1, disc 2, preferably, on described disc 2, hand is set and grabs hole 10, convenient when making its user in the time that disc 2 is carried or using, described bar 1 two ends arrange screw thread, in the middle of described disc 2, perforation 8 is set, the interior screw thread that arranges of described perforation 8, disc 28 is threaded with bar 1 by boring a hole, described bar 1 is made up of a mobile jib 3 and two symmetrical poles 4 in left and right, described pole 4 arranges plug 5 with the link of mobile jib 3, the other end of pole 4 arranges back-up ring 7, on described plug 5, screw thread is set, skid resistant course 6 and locating slot 15 are set on described pole 4, described locating slot 15 is between back-up ring 7 and skid resistant course 6, described mobile jib 3 inside are cavity, described mobile jib 3 two ends arrange the jack corresponding with plug 5, mobile jib 3 is threaded connection with pole 4, described mobile jib 3 arranges through hole 12 with plug 5 links, at least 2 locating holes 13 corresponding with through hole 12 are set on described plug 5, described through hole 12 and the interior clamping screw 14 that arranges of locating hole 13, on described mobile jib 3, sponge sleeve 9 is set, preferably, described sponge sleeve 9 is detachable, user is in the time of exercise barbell squatting with weight, avoid the direct releasing of shoulder and barbell, thereby alleviate shoulder pain, make the utility model hommization more, and sponge sleeve 9 is detachable, convenient when cleaning.Described in above technology, mobile jib 3 and two poles 4 are threaded connection, thereby make the utility model detachable, convenient in transportation, while use, can take the utility model apart placement, the area that takes up room is little, increase convenience of the present utility model, and the locating hole 13 arranging on the through hole 12 arranging on mobile jib 3 and pole 4, thereby the length of adjustable bar 1, and fixing by clamping screw 14, adjust the requirement that length can meet most people, not only save fund, also increase practicality of the present utility model, and in the middle of the disc 2 in the utility model, perforation 8 is set, the interior screw thread that arranges of described perforation 8, thereby disc 2 is threaded connection with bar 1, in use, can directly change disc 2, no longer need to use barbell nut, thereby save the time, and disc 2 is threaded connection more stable with bar 1, be not easy to produce loosening, balance more in use, increase security of the present utility model, protect user's safety, the utility model arranges skid resistant course 6, thereby increase user's firm wiping power of hand and barbell in use, and then increase security of the present utility model, be compared to bar traditionally, the utility model is by the setting of locating slot 15, after user's training, can be by more stable bar 1 being stuck on barbell stand, and can be more prone to allow sportsman find the center of bar 1 while use, thereby avoid the situation that occurs that bar 1 both sides weight differs.

Preferably, disc 2 arranged outside grooves, arrange garment bag 11 in described groove, thus the protection of a step user's safety, also avoided the direct releasing on disc 2 and floor, not only increased the durability of disc, also protected floor.

Embodiment:

A kind of barbell, comprise bar 1, disc 2, on described disc 2, hand is set and grabs hole 10, described disc 2 arranged outside grooves, garment bag 11 is set in described groove, described bar 1 two ends arrange screw thread, in the middle of described disc 2, perforation 8 is set, the interior screw thread that arranges of described perforation 8, disc 28 is threaded with bar 1 by boring a hole, described bar 1 is made up of a mobile jib 3 and two symmetrical poles 4 in left and right, described pole 4 arranges plug 5 with the link of mobile jib 3, the other end of pole 4 arranges back-up ring 7, on described plug 5, screw thread is set, skid resistant course 6 and locating slot 15 are set on described pole 4, described locating slot 15 is between back-up ring 7 and skid resistant course 6, described mobile jib 3 inside are cavity, described mobile jib 3 two ends arrange the jack corresponding with plug 5, mobile jib 3 is threaded connection with pole 4, described mobile jib 3 arranges through hole 12 with plug 5 links, at least 2 locating holes 13 corresponding with through hole 12 are set on described plug 5, described through hole 12 and the interior clamping screw 14 that arranges of locating hole 13, on described mobile jib 3, sponge sleeve 9 is set, 9 of described sponges covers are detachable.The beneficial effect of the present embodiment is that user is convenient in use; and be easy to the cleaning of sponge sleeve 9; protect user's safety; also avoid the direct releasing of disc 2 with floor; not only increase the durability of disc 2; and the garment bag 11 on disc 2 has been protected floor, thereby increase convenience of the present utility model.

Claims

1. a barbell, comprise bar (1), disc (2), it is characterized in that: described bar (1) two ends arrange screw thread, perforation (8) is set in the middle of described disc (2), described perforation arranges screw thread in (8), disc (2) is threaded with bar (1) by perforation (8), described bar (1) is made up of a mobile jib (3) and two symmetrical poles (4) in left and right, described pole (4) arranges plug (5) with the link of mobile jib (2), the other end of pole (4) arranges back-up ring (7), described plug arranges screw thread on (5), skid resistant course (6) and locating slot (15) are set on described pole (4), locating slot (15) is positioned between back-up ring (7) and skid resistant course (6), described mobile jib (3) inside is cavity, described mobile jib (3) two ends arrange the jack corresponding with plug (5), mobile jib (3) is threaded connection with pole (4), described mobile jib (3) arranges through hole (12) with plug (5) link, at least 2 locating holes (13) corresponding with through hole (12) of the upper setting of described plug (5), in described through hole (12) and locating hole (13), clamping screw (14) is set, sponge sleeve (9) is set on described mobile jib (3).

2. a kind of barbell according to claim 1, is characterized in that: hand is set on described disc (2) and grabs hole (10).

3. a kind of barbell according to claim 1, is characterized in that: described sponge sleeve (9) is detachable.

4. a kind of barbell according to claim 1, is characterized in that: described disc (2) arranged outside groove, arranges garment bag (11) in described groove.