CN2817912Y - Barbell slider - Google Patents
Barbell slider Download PDFInfo
- Publication number
- CN2817912Y CN2817912Y CN 200520097603 CN200520097603U CN2817912Y CN 2817912 Y CN2817912 Y CN 2817912Y CN 200520097603 CN200520097603 CN 200520097603 CN 200520097603 U CN200520097603 U CN 200520097603U CN 2817912 Y CN2817912 Y CN 2817912Y
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- China
- Prior art keywords
- bar
- safety door
- door hook
- opening
- semicircular
- 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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Abstract
The utility model concretely relates to a barbell slide device on a fitness apparatus. The barbell slide device comprises a slide sleeve (6), a barbell rod seat and a barbell rod locking mechanism. The barbell slide device on the fitness apparatus is characterized in that the barbell rod locking mechanism comprises a stud (3), a safety hook (5), a spacer pin (7), a right opening sleeve (10), a left opening sleeve (11) and an opening plate (12); the right opening sleeve (10) is mutually welded with the safety hook (5), and the left opening sleeve (11) is mutually welded with the opening sleeve (12); the bottom of the left opening sleeve (11) is positioned between one end of a semi-circular plate (2) and a left rotating supporting block (16); the bottom of the right opening sleeve (10) is positioned between the other end of the semi-circular plate (2) and a right rotating supporting block (15); the opening plate (12) and the safety hook (5) respectively pass through a through hole from both ends of the stud (3) and are screwed into a nut for fixed connection; the spacer pin (7) is inserted in the hole of the spacer pin; a key (8) is positioned under the bottom of the safety hook (5). The barbell slide device has the characteristic of easy and simple operation.
Description
Technical field
The utility model belongs to the body-building apparatus field, is specifically related to the bar carriage on a kind of body-building apparatus.
Background technology
Existing body-building apparatus, the comprehensive machine in FT-1005 gantry as " counter balanced Smith machine " or Guangzhou Feida Exercise and Massager equipment Co., Ltd.'s production, it comprises base for supporting, support bar, put the beams in place, guide pillar, the bar carriage, bar, the two ends up and down of two support bars respectively with upper beam, base for supporting is fixedly connected, the two ends up and down of two guide pillars respectively with upper beam, base for supporting is fixedly connected, the bar carriage is by sliding sleeve, the barbell pole socket is formed, sliding sleeve welds mutually with the barbell pole socket, have barbell bar hole on the barbell pole socket, sliding sleeve is inserted on the guide pillar and can slides up and down along guide pillar, during use, bar is penetrated in the barbell bar hole.Weak point is that bar can not unload independent use, and left and right bar carriage can not use separately.
The patent No.: 200320115848.6, denomination of invention is: professional family fitness machine, carried out brand-new design at the problems referred to above, reach multi-functional machine.It comprises base for supporting, support bar, upper beam, guide pillar, bar carriage, bar, fixedly connected with upper beam, base for supporting respectively in the two ends up and down of two support bars, fixedly connected with upper beam, base for supporting respectively in the two ends up and down of two guide pillars, the bar carriage is made up of sliding sleeve, barbell pole socket, sliding sleeve is inserted on the guide pillar and can slides up and down along guide pillar, the barbell pole socket comprises bar base, barbell bar cover, form barbell bar hole between barbell bar cover and the bar base, the bar base welds mutually with sliding sleeve, and barbell bar cover and bar base flexibly connect.Specialty family fitness machine has solved and can not dismantle, the problem of function singleness, but the charge and discharge operations of bar is complicated.
Summary of the invention
At above-mentioned deficiency, the purpose of this utility model is to provide a kind of bar carriage easy and simple to handle.
To achieve these goals, the technical solution of the utility model is: the bar carriage, it comprises sliding sleeve 6, barbell pole socket, bar locking mechanism, the barbell pole socket mainly is made of bracing frame 9, halfround bar slice 2, bracing frame 9 welds mutually with sliding sleeve 6, weld mutually with the upper end of bracing frame 9 the semicircle bottom of halfround bar slice 2, and expose respectively outside the U-shaped of bracing frame 9 at the both ends of halfround bar slice 2; It is characterized in that: the bar locking mechanism comprises studs 3, safety door hook 5, spacer pin 7, right opening sleeve 10, left side opening sleeve 11, opening sheet 12, the bottom of safety door hook 5 is provided with the right bar chamber 1 of U-shaped, the bottom in right bar chamber 1 is a semicircle, right opening sleeve 10 welds mutually with safety door hook 5, one end of opening sheet 12 is provided with left bar chamber 14, left side opening sleeve 11 welds mutually with opening sheet 12, right opening sleeve 10, be respectively equipped with semicircular opening on the opening sleeve 11 of a left side, the external diameter of the bore of semicircular opening and halfround bar slice 2 is corresponding, right bar chamber 1, the bottom semicircular radius in bar chamber, a left side 14 is corresponding with the end radius of bar 18; The other end of opening sheet 12 is provided with through hole, safety door hook is provided with through hole, be welded with right rotation back-up block 15, anticlockwise back-up block 16 respectively on two lateral surfaces of the U-shaped bracing frame 9 of the below, end of halfround bar slice 2, the bottom of left side opening sleeve 11 is between an end and anticlockwise back-up block 16 of halfround bar slice 2, and the bottom of right opening sleeve 10 is between the other end and right rotation back-up block 15 of halfround bar slice 2; Opening sheet 12 passes through hole screw-in nut with safety door hook 5 respectively by the two ends of studs 3 fixedlys connected, and studs 3 is positioned at the top of U-shaped bracing frame 9; The left bar chamber 14 concentricity axis of the right bar chamber 1 of safety door hook 5, the semicircular opening of right opening sleeve 10, the semicircular opening on the left opening sleeve 11, opening sheet 12; U-shaped bracing frame 9 is provided with limit pin hole, spacer pin 7 is inserted in the limit pin hole, the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the bottom sides edge of safety door hook 5 apart from a greater than the bottom semicircular heart in right bar chamber 1 distance b to safety door hook 5 sides, the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the horizontal distance c of spacer pin 7 upper extreme points greater than the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the bottom sides edge of safety door hook 5 apart from a, and the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the base angle of safety door hook 5 apart from e greater than the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to spacer pin 7 upper extreme points apart from d; The below, bottom in the right bar chamber 1 of described safety door hook 5 is provided with key 8, and when the end of bar 18 rested on the halfround bar slice 2, key 8 matched with the keyway that is fixed on the key ring 22 on the bar 18.
The utility model adopts said structure, right opening sleeve 10, left side opening sleeve 11 can only be that rotating shaft is rotated with halfround bar slice 2, push spacer pin 7, safety door hook 5 just can turn to level shown in Figure 1 without restriction, make the opening in the right bar chamber 1 of safety door hook 5, the semicircular opening of right opening sleeve 10, semicircular opening on the opening sleeve 11 of a left side, the register in the left bar chamber 14 of opening sheet 12 also vertically upward, bar 18 can vertical direction be put into opening, rotate bar 18, make the keyway of bar 18 (be fixed with key ring 22 on the bar 18, the key ring is provided with keyway) be inserted in the key 8, like this, rotate bar 18 in halfround bar slice 2, bar 18 rotates safety door hook 5 by key 8 together.Rotate bar 18 and drive safety door hook 5 to shown in Figure 7, safety door hook 5 is in vertical position, unclamp spacer pin 7 (spacer pin 7 is provided with back-moving spring 21), then base, safety door hook 5 bottom is owing to be subjected to spacer pin 7 restrictions, can not be inverted to horizontal level, the opening in the left bar chamber 14 of the opening in the right bar chamber 1 of safety door hook 5, the semicircular opening of right opening sleeve 10, the semicircular opening on the left opening sleeve 11, opening sheet 12 can not align vertically upward, bar 18 can not deviate from the opening, can use safely, operate also very easy.
When other body-building action need be taken off bar 18, operate also very easyly, push spacer pin 7, rotation bar 18 in halfround bar slice 2, bar 18 rotates safety door hook 5 by key 8 together.Safety door hook 5 just can turn to level shown in Figure 1 without restriction, make the register and vertically upward in left bar chamber 14 of semicircular opening, the semicircular opening on the left opening sleeve 11, the opening sheet 12 of opening, the right opening sleeve 10 in the right bar chamber 1 of safety door hook 5, bar 18 can vertical direction take out in the opening.
The utility model compared with prior art has the advantages that the loading and unloading space is little, operation is easier; Pack into dumbbell bar or bar can be finished multiple body-building action.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is the left view of Fig. 1
Fig. 3 is the right view of Fig. 1
Fig. 4 is the vertical view of Fig. 1
Fig. 5 is the upward view of Fig. 1
Fig. 6 is the rearview of Fig. 1
Fig. 7 is the utility model user mode schematic diagram
Among the figure: the right bar of 1-chamber, 2-halfround bar slice, 3-studs, 4-gib head, the 5-safety door hook, 6-sliding sleeve, 7-spacer pin, 8-key, the 9-bracing frame, the right opening sleeve of 10-, 11-left side opening sleeve, 12-opening sheet, 13-guide pillar hole, bar chamber, a 14-left side, 15-right rotation back-up block, 16-anticlockwise back-up block, the support bar of 17-body exercising machine, 18-bar, 19-guide pillar, the 20-alignment pin, 21-back-moving spring, 22-key ring.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, the bar carriage, it comprises sliding sleeve 6, barbell pole socket, bar locking mechanism, the barbell pole socket mainly is made of bracing frame 9, halfround bar slice 2,9 one-tenth U-shapeds of bracing frame, weld mutually with sliding sleeve 6 the U-shaped bottom of bracing frame 9, it is semicircle that the cross section of halfround bar slice 2 becomes, the semicircular radius of halfround bar slice 2 is corresponding with the end radius of bar 18, weld mutually with the upper end of bracing frame 9 the semicircle bottom of halfround bar slice 2, expose respectively outside the U-shaped of bracing frame 9 at the both ends of halfround bar slice 2, and the opening of halfround bar slice 2 upwards; Sliding sleeve 6 is provided with guide pillar hole 13, and the diameter of the aperture in guide pillar hole 13 and guide pillar 19 is corresponding, and sliding sleeve 6 is inserted on the guide pillar 19, and sliding sleeve 6 can slide up and down along guide pillar 19; The bar locking mechanism comprises studs 3, safety door hook 5, spacer pin 7, right opening sleeve 10, left side opening sleeve 11, opening sheet 12, the bottom of safety door hook 5 is provided with the right bar chamber 1 of U-shaped, the bottom in right bar chamber 1 is a semicircle, right opening sleeve 10 welds mutually with safety door hook 5, one end of opening sheet 12 is provided with left bar chamber 14, left side opening sleeve 11 welds mutually with opening sheet 12, right opening sleeve 10, be respectively equipped with semicircular opening on the opening sleeve 11 of a left side, the external diameter of the bore of semicircular opening and halfround bar slice 2 is corresponding, right bar chamber 1, the bottom semicircular radius in bar chamber, a left side 14 is corresponding with the end radius of bar 18; The other end of opening sheet 12 is provided with through hole, safety door hook is provided with through hole, be welded with right rotation back-up block 15, anticlockwise back-up block 16 respectively on two lateral surfaces of the U-shaped bracing frame 9 of the below, end of halfround bar slice 2, the bottom of left side opening sleeve 11 is between an end and anticlockwise back-up block 16 of halfround bar slice 2, and the bottom of right opening sleeve 10 is between the other end and right rotation back-up block 15 of halfround bar slice 2; Opening sheet 12 passes through hole screw-in nut with safety door hook 5 respectively by the two ends of studs 3 fixedlys connected, and studs 3 is positioned at the top of U-shaped bracing frame 9; The left bar chamber 14 concentricity axis of the right bar chamber 1 of safety door hook 5, the semicircular opening of right opening sleeve 10, the semicircular opening on the left opening sleeve 11, opening sheet 12; U-shaped bracing frame 9 is provided with limit pin hole, spacer pin 7 is inserted in the limit pin hole, the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the bottom sides edge of safety door hook 5 apart from a greater than the bottom semicircular heart in right bar chamber 1 distance b to safety door hook 5 sides, the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the horizontal distance c of spacer pin 7 upper extreme points greater than the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the bottom sides edge of safety door hook 5 apart from a, and the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to the base angle of safety door hook 5 apart from e greater than the bottom semicircular heart in the right bar chamber 1 of safety door hook 5 to spacer pin 7 upper extreme points apart from d.The below, bottom in the right bar chamber 1 of described safety door hook 5 is provided with key 8, and when the end of bar 18 rested on the halfround bar slice 2, key 8 matched with the keyway that is fixed on the key ring 22 on the bar 18.Spacer pin 7 is provided with alignment pin 20, and spacer pin 7 is with back-moving spring 21, and back-moving spring 21 is between alignment pin 20 and bracing frame 9.
As shown in Figure 7, the upper end of safety door hook 5 of the present utility model is hook-shaped gib head 4, and gib head 4 can be hooked on the gear post of support bar 17 of body exercising machine, has the add-on security effect.
Claims (3)
1. bar carriage, it comprises sliding sleeve (6), barbell pole socket, bar locking mechanism, the barbell pole socket mainly is made of bracing frame (9), halfround bar slice (2), bracing frame (9) welds mutually with sliding sleeve (6), weld mutually with the upper end of bracing frame (9) the semicircle bottom of halfround bar slice (2), and expose respectively outside the U-shaped of bracing frame (9) at the both ends of halfround bar slice (2); It is characterized in that: the bar locking mechanism comprises studs (3), safety door hook (5), spacer pin (7), right opening sleeve (10), left side opening sleeve (11), opening sheet (12), the bottom of safety door hook (5) is provided with the right bar chamber (1) of U-shaped, the bottom in right bar chamber (1) is a semicircle, right opening sleeve (10) welds mutually with safety door hook (5), one end of opening sheet (12) is provided with left bar chamber (14), left side opening sleeve (11) welds mutually with opening sheet (12), right opening sleeve (10), be respectively equipped with semicircular opening on the left side opening sleeve (11), the external diameter of the bore of semicircular opening and halfround bar slice (2) is corresponding, right bar chamber (1), the bottom semicircular radius in bar chamber, a left side (14) is corresponding with the end radius of bar (18); The other end of opening sheet (12) is provided with through hole, safety door hook is provided with through hole, be welded with right rotation back-up block (15), anticlockwise back-up block (16) respectively on two lateral surfaces of the U-shaped bracing frame (9) of the below, end of halfround bar slice (2), the bottom of left side opening sleeve (11) is positioned between the end and anticlockwise back-up block (16) of halfround bar slice (2), and the bottom of right opening sleeve (10) is positioned between the other end and right rotation back-up block (15) of halfround bar slice (2); Opening sheet (12) passes through hole screw-in nut with safety door hook (5) respectively by the two ends of studs (3) fixedlys connected, and studs (3) is positioned at the top of U-shaped bracing frame (9); The concentricity axis in left bar chamber (14) of the semicircular opening on the semicircular opening of the right bar chamber (1) of safety door hook (5), right opening sleeve (10), the left opening sleeve (11), opening sheet (12); U-shaped bracing frame (9) is provided with limit pin hole, spacer pin (7) is inserted in the limit pin hole, the bottom semicircular heart in the right bar chamber (1) of safety door hook (5) to the distance (a) on the bottom sides edge of safety door hook (5) greater than the bottom semicircular heart in right bar chamber (1) distance (b) to safety door hook (5) side, the bottom semicircular heart in the right bar chamber (1) of safety door hook (5) to the horizontal distance of spacer pin (7) upper extreme point (c) greater than the bottom semicircular heart in the right bar chamber (1) of safety door hook (5) distance (a) to the bottom sides edge of safety door hook (5), and the bottom semicircular heart in the right bar chamber (1) of safety door hook (5) to the distance (e) at the base angle of safety door hook (5) greater than the bottom semicircular heart in the right bar chamber (1) of safety door hook (5) distance (d) to spacer pin (7) upper extreme point; The below, bottom in the right bar chamber (1) of described safety door hook (5) is provided with key (8), and when the end of bar (18) rested on the halfround bar slice (2), key (8) matched with the keyway that is fixed on the key ring (22) on the bar (18).
2. bar carriage according to claim 1 is characterized in that: spacer pin (7) is provided with alignment pin (20), and spacer pin (7) is with back-moving spring (21), and back-moving spring (21) is positioned between alignment pin (20) and the bracing frame (9).
3. bar carriage according to claim 1 is characterized in that: the upper end of safety door hook (5) is hook-shaped gib head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097603 CN2817912Y (en) | 2005-08-09 | 2005-08-09 | Barbell slider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520097603 CN2817912Y (en) | 2005-08-09 | 2005-08-09 | Barbell slider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2817912Y true CN2817912Y (en) | 2006-09-20 |
Family
ID=37003964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520097603 Expired - Fee Related CN2817912Y (en) | 2005-08-09 | 2005-08-09 | Barbell slider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2817912Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245831A (en) * | 2018-03-26 | 2018-07-06 | 东莞市北扬工业设计有限公司 | A kind of barbell body of rod rack barbell bar mechanism for installing |
| CN108379776A (en) * | 2018-03-26 | 2018-08-10 | 东莞市北扬工业设计有限公司 | A kind of single motor driving barbell body of rod rack |
| CN108516279A (en) * | 2018-03-26 | 2018-09-11 | 东莞市北扬工业设计有限公司 | A kind of barbell body of rod rack |
| CN111214807A (en) * | 2020-03-02 | 2020-06-02 | 连云港师范高等专科学校 | Barbell bench press frame |
-
2005
- 2005-08-09 CN CN 200520097603 patent/CN2817912Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108245831A (en) * | 2018-03-26 | 2018-07-06 | 东莞市北扬工业设计有限公司 | A kind of barbell body of rod rack barbell bar mechanism for installing |
| CN108379776A (en) * | 2018-03-26 | 2018-08-10 | 东莞市北扬工业设计有限公司 | A kind of single motor driving barbell body of rod rack |
| CN108516279A (en) * | 2018-03-26 | 2018-09-11 | 东莞市北扬工业设计有限公司 | A kind of barbell body of rod rack |
| CN111214807A (en) * | 2020-03-02 | 2020-06-02 | 连云港师范高等专科学校 | Barbell bench press frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20060920 Termination date: 20100809 |