CN101628166B - Claw anchoring barbell - Google Patents
Claw anchoring barbell Download PDFInfo
- Publication number
- CN101628166B CN101628166B CN2009100602471A CN200910060247A CN101628166B CN 101628166 B CN101628166 B CN 101628166B CN 2009100602471 A CN2009100602471 A CN 2009100602471A CN 200910060247 A CN200910060247 A CN 200910060247A CN 101628166 B CN101628166 B CN 101628166B
- Authority
- CN
- China
- Prior art keywords
- lever
- cartridge barrel
- grab handle
- sliding sleeve
- scale pan
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a sport facility, in particular to a claw anchoring barbell which is constructed by snap spring edges, a spring, a sliding sleeve, a cartridge barrel, a weight tray, fixing rings, an anti-sliding sleeve, a grab handle and a deformed seam. The grab handle is of column shape, two ends of the grab handle are respectively provided with a snap spring edge protruding out of the side of the grab handle. The grab handle is provided with two annular fixing rings integrated with the grab handle, and the cartridge barrel sheathed at the grab handle and in dynamic match relation with the grab handle. The weight tray is sheathed on the grab handle and the difference between the central hole of the weight tray and the radius of the grab handle is greater than the thickness of the cartridge barrel. The cartridge barrel is positioned at the outer end of the weight tray, and the spring is sheathed on the grab handle between the cartridge barrel and the snap spring edges. The cartridge barrel is composed of the outer cylinder and the inner cone face thereof. The invention eliminates the potential safety hazard caused by slipping of the weight tray in the motion of the barbell.
Description
Technical field
The present invention relates to a kind of sports apparatus, particularly relate to a kind of claw anchoring barbell.
Background technology
Existing barbell constitutes with the counterweight that is threaded onto the lever two ends by irritating lead and the screwed lever in two ends usually.This exists 2 disadvantages:
1. because in the process that barbell is lifted up and down; people's hand can apply certain moment of torsion to barbell; because the inertia of barbell integral body and directly be subjected to the inertia of the lever of torsion to exist bigger difference, so through regular meeting counterweight was rotated counterclockwise and broke away from lever under effect of inertia situation appears.In case counterweight breaks away from lever, has and pounds the situation of hurting sb.'s feelings or smashing property, for barbell exercise, this is a potential safety hazard.
2. because the installation of scale pan and unload and all need scale pan rotate a lot of the commentaries on classics around lever, operate very time-consuming, inconvenience extremely like this.
Summary of the invention
The present invention provides a kind of claw anchoring barbell with non-threaded scale pan locking mechanism for solving the deficiencies in the prior art.
The scheme that solves the technology of the present invention problem is: claw anchoring barbell is made of jump ring edge, spring, sliding sleeve, cartridge barrel, scale pan, retainer ring, anti-sliding sleeve, lever and movement joint.Anti-sliding sleeve is that lateral surface is the rubber sleeve of arc, and anti-skidding condom is on the groove at lever middle part.Lever is cylindrical, and the two ends of lever respectively have a circle to protrude the jump ring edge of the side of lever.Have two to be holistic annular fixing rings with lever on lever, the distance of the two ends of each retainer ring and lever is respectively 1/4 of lever length, and cartridge barrel is enclosed within on the lever and all is in active relationship with lever.Scale pan be enclosed within on the lever and the semidiameter of the mesopore of scale pan and lever greater than the thickness of cartridge barrel.Cartridge barrel is in the outer end of scale pan, and spring housing is on the lever between cartridge barrel and the jump ring edge.Cartridge barrel is made up of cylinder and its inner taper surface of its outer end.Have on the taper surface three longitudinally, be mutually the movement joint of 120 ° of circle distribution.Sliding sleeve is enclosed within on the cylindrical portions may of cartridge barrel, and is in active relationship with it.
In the time of scale pan need being taken off, only need sliding sleeve is promoted to the scale pan direction, under the constraint of sliding sleeve, the taper surface of cartridge barrel partly is compressed into straight-tube shape, this moment, the scale pan slip was to cartridge barrel, and after sliding sleeve was removed from the lever end, scale pan can unload from the end of lever.
Adopt such scheme, can reach following effect:
1. use the present invention installs and unloads scale pan and compare very efficient and convenient with traditional helicitic texture.
2. because scale pan is not to rely on screw thread to be fixed on the lever, therefore in the process of lifting or placing down the weight, no matter produce great moment of torsion, scale pan all can't slide from lever.So just eliminated the potential safety hazard that causes because of the scale pan landing in the barbell exercise.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A profile of Fig. 1.
Among the figure: 1. jump ring is along 2. springs, 3. sliding sleeves, 4. cartridge barrel, 5. scale pans, 6. retainer rings, 7. anti-sliding sleeve 8. levers
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Claw anchoring barbell by jump ring along 1, spring 2, sliding sleeve 3, cartridge barrel 4, scale pan 5, retainer ring 6, anti-sliding sleeve 7, lever 8 and movement joint constitute.Anti-sliding sleeve 7 is that lateral surface is the rubber sleeve of arc, and anti-sliding sleeve 7 is enclosed within on the groove at lever 8 middle parts.Lever 8 is cylindrical, and the two ends of lever 8 respectively have one to enclose the jump ring of the side of protruding lever 8 along 1.Have two to be holistic annular fixing rings 6 with lever 8 on lever 8, each retainer ring 6 is respectively 1/4 of lever 8 length with the distance of the two ends of lever 8, and cartridge barrel 4 is enclosed within on the lever 8 and all is in active relationship with lever 8.Scale pan 5 be enclosed within on the lever 8 and the semidiameter of the mesopore of scale pan 5 and lever 8 greater than the thickness of cartridge barrel 4.Cartridge barrel 4 is in the outer end of scale pan 5, and spring 2 is enclosed within on cartridge barrel 4 and the jump ring lever 8 between 1.Cartridge barrel 4 is made up of cylinder and its inner taper surface of its outer end.Have on the taper surface three longitudinally, be mutually the movement joint of 120 ° of circle distribution.Sliding sleeve 3 is enclosed within on the cylindrical portions may of cartridge barrel 4, and is in active relationship with it.In the time of scale pan 5 need being taken off, only need sliding sleeve 3 is promoted to scale pan 5 directions, under the constraint of sliding sleeve 3, the taper surface of cartridge barrel 4 partly is compressed into straight-tube shape, this moment, scale pan 5 slips were to cartridge barrel 4, after sliding sleeve 3 removed from lever 8 ends, scale pan 5 can unload from the end of lever 8.
Claims (1)
1. a claw anchoring barbell is by the jump ring edge, spring, sliding sleeve, cartridge barrel, scale pan, retainer ring, anti-sliding sleeve, lever and movement joint constitute, it is characterized in that: anti-sliding sleeve is that lateral surface is the rubber sleeve of arc, anti-skidding condom is on the groove at lever middle part, lever is cylindrical, the two ends of lever respectively have a circle to protrude the jump ring edge of the side of lever, on lever, there are two to be holistic annular fixing rings with lever, the distance of the two ends of each retainer ring and lever is respectively 1/4 of lever length, cartridge barrel is enclosed within on the lever and all is in active relationship with lever, scale pan be enclosed within on the lever and the semidiameter of the mesopore of scale pan and lever greater than the thickness of cartridge barrel, cartridge barrel is in the outer end of scale pan, spring housing is on the lever between cartridge barrel and the jump ring edge, cartridge barrel is made up of cylinder and its inner taper surface of its outer end, there are three on the taper surface longitudinally, be mutually the movement joint of 120 ° of circle distribution, sliding sleeve is enclosed within on the cylindrical portions may of cartridge barrel, and is in active relationship with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100602471A CN101628166B (en) | 2009-08-04 | 2009-08-04 | Claw anchoring barbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100602471A CN101628166B (en) | 2009-08-04 | 2009-08-04 | Claw anchoring barbell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101628166A CN101628166A (en) | 2010-01-20 |
| CN101628166B true CN101628166B (en) | 2010-11-03 |
Family
ID=41573551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100602471A Expired - Fee Related CN101628166B (en) | 2009-08-04 | 2009-08-04 | Claw anchoring barbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101628166B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977531B (en) * | 2014-06-09 | 2016-08-03 | 吉首大学 | Novel damping barbell |
| CN111870872A (en) * | 2020-08-04 | 2020-11-03 | 高邮市康胜机械有限公司 | Fixed firm easy to assemble's dumbbell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059368U (en) * | 1989-06-24 | 1990-07-18 | 上海体育器材一厂 | Opening screw fixture for barbell |
| US6315699B1 (en) * | 1999-04-16 | 2001-11-13 | Mark Anthony Romero | Modified dumbbell with attachable insert assembly |
| EP1504795A1 (en) * | 2003-08-06 | 2005-02-09 | Paul Chen | Adjustable dumbbell |
| CN2719352Y (en) * | 2004-08-03 | 2005-08-24 | 仉烈魁 | Multifunctional body-building dumbbell |
-
2009
- 2009-08-04 CN CN2009100602471A patent/CN101628166B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059368U (en) * | 1989-06-24 | 1990-07-18 | 上海体育器材一厂 | Opening screw fixture for barbell |
| US6315699B1 (en) * | 1999-04-16 | 2001-11-13 | Mark Anthony Romero | Modified dumbbell with attachable insert assembly |
| EP1504795A1 (en) * | 2003-08-06 | 2005-02-09 | Paul Chen | Adjustable dumbbell |
| CN2719352Y (en) * | 2004-08-03 | 2005-08-24 | 仉烈魁 | Multifunctional body-building dumbbell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101628166A (en) | 2010-01-20 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20110804 |