CN213527284U - Crossbeam adjustable sports training balance beam - Google Patents
Crossbeam adjustable sports training balance beam Download PDFInfo
- Publication number
- CN213527284U CN213527284U CN202022609229.9U CN202022609229U CN213527284U CN 213527284 U CN213527284 U CN 213527284U CN 202022609229 U CN202022609229 U CN 202022609229U CN 213527284 U CN213527284 U CN 213527284U
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- China
- Prior art keywords
- clamping
- rod
- cross
- cross rod
- vertical rod
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- Expired - Fee Related
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Abstract
The utility model discloses a crossbeam adjustable sports training balance beam belongs to sports goods technical field. The bottom of the cross beam is supported by three bases, each base comprises a lower cross rod, a vertical rod, an upper cross rod, clamping plates, clamping screws, leveling screws and fixing nuts, the vertical rod is arranged above the lower cross rod, the upper cross rod parallel to the lower cross rod is arranged above the vertical rod, the top of the upper cross rod is provided with a abdicating opening, the width of the abdicating opening is the same as that of the cross beam, the depth of the abdicating opening is slightly smaller than the height of the cross beam, a clamping groove with a U-shaped section is arranged in the abdicating opening, the bottom surface of the clamping groove is embedded with a pair of fixing nuts positioned at two sides of the vertical rod, the bottom of the cross rod is provided with the leveling screws, the thickness of the clamping plate is the same as the depth of the clamping groove, the vertical surfaces of the inner sides of the clamping plates are provided with holding claws which are convex blocks for preventing the cross beam from being separated, the cross section of the clamping screw is triangular, and the side walls of the upper cross rod at the two sides of the abdicating notch are provided with clamping screws screwed in by threads.
Description
Technical Field
The utility model relates to a crossbeam adjustable sports training balance beam belongs to sports apparatus technical field.
Background
The balance beam uses the back through student's training repeatedly, and wearing and tearing can take place for its surface, and after a period, slight slope can take place for the balance beam change again, and the student trains on the balance beam of slope, not only influences the training score, also meets accident easily, and current balance beam is mostly a body structure with the base, dismantles the difficulty, also is difficult to maintain, consequently, very needs novel balance beam always to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies existing in the prior art, the utility model provides a crossbeam adjustable sports training balance beam, the crossbeam can be dismantled and change, can carry out the leveling after the installation, guarantees student's training safety, improves the training effect, and the wearing and tearing back, convenient to detach maintenance improves life, reduces use cost.
The utility model provides a technical scheme that its technical problem adopted is: a sports training balance beam with an adjustable cross beam comprises a base and the cross beam, wherein the bottom of the cross beam is supported by three bases which are arrayed at equal intervals from front to back, the base comprises a lower cross rod, a vertical rod, an upper cross rod, clamping plates, clamping screws, leveling screws, a holding claw and fixing nuts, the vertical rod is fixedly connected to the middle part above the lower cross rod, a reinforcing rib is arranged between the vertical rod and the lower cross rod, the upper cross rod parallel to the lower cross rod is fixedly connected to the upper part above the vertical rod, a abdicating notch is formed in the top of the upper cross rod, the width of the abdicating notch is the same as the width of the cross beam, the depth of the abdicating notch is slightly smaller than the height of the cross beam, a clamping groove with a U-shaped cross section is formed in the abdicating notch, a pair of fixing nuts positioned at two sides of the vertical rod are embedded in the, the thickness of the clamping jaw is the same as the depth of the clamping groove, the vertical surfaces of the inner sides of the clamping plates are respectively provided with a holding claw which is a lug for preventing the cross beam from being separated, the cross section of the holding claw is triangular, and the side walls of the upper cross rod at the two sides of the abdicating opening are provided with clamping screws screwed in by threads.
The end part of the clamping screw is propped against the vertical plate of the clamping plate, so that the clamping claw is penetrated into the beam between the two clamping plates, and the beam is clamped and fixed through the clamping plates.
And leveling screws are screwed to support one side clamping plate on the front base, the middle base and the rear base, so that the top surface of the cross beam is leveled.
After the clamping screws are unscrewed, the cross beam can be easily taken out from the yielding notch of the base, and can be installed again after being flattened or replaced by a new cross beam.
The utility model has the advantages that: the problem of current balance beam short-lived, training effect is poor is solved, a crossbeam adjustable sports training balance beam is provided, the crossbeam can be dismantled and change, can carry out the leveling after the installation, guarantees student's training safety, improves the training effect, and the back of wearing and tearing, convenient to detach maintenance improves life, reduction use cost.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the base structure of the present invention.
Fig. 4 is a schematic view of the base structure of the present invention.
Fig. 5 is a main sectional view of the base structure of the present invention.
Fig. 6 is a cross-sectional view of the base structure of the present invention.
Fig. 7 is a main sectional view of the present invention.
Reference numbers in the figures:
1. the clamp comprises a base, 2, a cross beam, 11, a lower cross bar, 12, a vertical rod, 13, an upper cross bar, 14, a clamping plate, 15, a clamping screw, 16, a leveling screw, 17, a abdicating notch, 18, a clamping groove, 19, a holding claw, 110 and a fixing nut.
Detailed Description
As shown in fig. 1-7, a sports training balance beam with an adjustable beam comprises a base 1 and a beam 2, wherein the bottom of the beam 2 is supported by three bases 1 arranged in a front-back equidistant array, the base 1 is composed of a lower cross bar 11, an upright bar 12, an upper cross bar 13, a clamping plate 14, a clamping screw 15, a leveling screw 16, a holding claw 19 and a fixing nut 110, the upright bar 12 is fixedly connected to the middle part above the lower cross bar 11, a reinforcing rib is arranged between the upright bar 12 and the lower cross bar 11, the upper cross bar 13 parallel to the lower cross bar 11 is fixedly connected to the upper side of the upright bar 12, the top of the upper cross bar 13 is provided with a yielding gap 17, the width of the yielding gap 17 is the same as the width of the beam 2, the depth of the yielding gap 17 is slightly smaller than the height of the beam 2, a clamping groove 18 with a U-shaped cross section is arranged in the yielding gap 17, the bottom of the upper cross rod 13 is provided with a leveling screw 16 screwed into the fixing nut 110, the clamping groove 18 is internally provided with a left clamping plate 14 and a right clamping plate 14, the cross section of each clamping plate 14 is L-shaped, the thickness of each clamping plate is the same as the depth of the clamping groove 18, the inner vertical surface of each clamping plate 14 is provided with a holding claw 19, each holding claw 19 is a bump for preventing the cross beam 2 from being separated, the cross section of each holding claw is triangular, and the side walls of the upper cross rod 13 at the two sides of the abdicating notch 17 are provided with clamping screws.
The end of the clamping screw 15 is pressed against the vertical plate of the clamping plate 14, so that the clamping claw 19 penetrates into the beam 2 between the two clamping plates 14, and the beam 2 is clamped and fixed by the clamping plates 14.
Leveling screws 15 are screwed to support one side clamping plate 14 on the front base, the middle base and the rear base 1, so that the top surface of the cross beam 2 is leveled.
After the clamping screws 15 are unscrewed, the cross beam 2 can be easily taken out from the yielding notch 17 of the base 1, and can be installed again after being flattened or a new cross beam 2 can be replaced.
Claims (2)
1. The utility model provides a crossbeam adjustable sports training balance beam, includes base (1) and crossbeam (2), and crossbeam (2) bottom supports its characterized in that through three base (1) of equidistant array around through: the base (1) consists of a lower cross rod (11), a vertical rod (12), an upper cross rod (13), a clamping plate (14), a clamping screw (15), a leveling screw (16) and a fixing nut (110), the middle part above the lower cross rod (11) is fixedly connected with the vertical rod (12), a reinforcing rib is arranged between the vertical rod (12) and the lower cross rod (11), the upper cross rod (13) parallel to the lower cross rod (11) is fixedly connected above the vertical rod (12), a yielding notch (17) is formed in the top of the upper cross rod (13), the width of the yielding notch (17) is the same as that of a cross beam (2), the depth of the yielding notch (17) is slightly smaller than that of the cross beam (2), a clamping groove (18) with a U-shaped cross section is formed in the yielding notch (17), a pair of fixing nuts (110) positioned on two sides of the vertical rod (12) is embedded in the bottom surface of the clamping groove (18), the screw thread screwed into the fixing nut (110), the clamping groove (18) is internally provided with a left clamping plate and a right clamping plate (14), the cross section of each clamping plate (14) is L-shaped, the thickness of each clamping plate is the same as the depth of the clamping groove (18), and the side walls of the upper cross rods (13) at the two sides of the abdicating opening (17) are provided with clamping screws (15) screwed in by threads.
2. The sports training balance beam with adjustable cross beam of claim 1, wherein: the inner side vertical surfaces of the clamping plates (14) are respectively provided with a holding claw (19), the holding claws (19) are bumps for preventing the cross beam (2) from falling off, and the cross section of the holding claws is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609229.9U CN213527284U (en) | 2020-11-12 | 2020-11-12 | Crossbeam adjustable sports training balance beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609229.9U CN213527284U (en) | 2020-11-12 | 2020-11-12 | Crossbeam adjustable sports training balance beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213527284U true CN213527284U (en) | 2021-06-25 |
Family
ID=76481613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022609229.9U Expired - Fee Related CN213527284U (en) | 2020-11-12 | 2020-11-12 | Crossbeam adjustable sports training balance beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213527284U (en) |
-
2020
- 2020-11-12 CN CN202022609229.9U patent/CN213527284U/en not_active Expired - Fee Related
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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: 20210625 Termination date: 20211112 |