CN208130286U - A kind of physical training horizontal bar - Google Patents
A kind of physical training horizontal bar Download PDFInfo
- Publication number
- CN208130286U CN208130286U CN201721918317.9U CN201721918317U CN208130286U CN 208130286 U CN208130286 U CN 208130286U CN 201721918317 U CN201721918317 U CN 201721918317U CN 208130286 U CN208130286 U CN 208130286U
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- pedestal
- fixed
- column
- horizontal bar
- ground
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Abstract
The utility model provides a kind of physical training horizontal bar, the cross bar extended including left and right and the column for being installed in cross bar left and right ends and extending up and down, it further include the pedestal in flattened rectangular body shape and the steel cable for being arranged in column front and rear sides, the lower end of column and the upper surface of pedestal are welded and fixed, the periphery of pedestal lower end is equipped with outside horizontal-extending fixed plate portion, multiple equally distributed foundation bolts of the circumferential direction along pedestal are equipped in fixed plate portion, foundation bolt is used to pedestal being fixed on ground；The upper end of steel cable is connected with column, and the lower end of steel cable is for being anchored in ground；The junction of column and pedestal is also welded with reinforcing rib.Horizontal bar is integrally fastened to ground by pedestal, pedestal is in flattened rectangular body shape, it is larger with the contact area on ground, greatly improve bonding strength between horizontal bar entirety and ground, bonding strength is also further increased by steel cable, guarantee the stability of strutting system of horizontal bar in use, eliminates safe hidden trouble.
Description
Technical field
The utility model relates to sporting equipment fields, more particularly to a kind of physical training horizontal bar.
Background technique
Horizontal bar can be all installed in places such as school playground, park, residential areas, taken exercise for physical fitness；Particularly,
Horizontal bar applies also for the examination that chin-up is carried out to student.Currently, horizontal bar is mainly made of two root posts and a cross bar, one
A little horizontal bars also will increase cross bar height adjustment mechanism, such as：Application No. is a kind of sport forgings disclosed in 201720289775.4
Refine horizontal bar.But the above-mentioned generally existing following defect of horizontal bar in the prior art：1, horizontal bar only relies between column and ground
Anchoring is to realize that the installation of horizontal bar entirety is fixed, and the contact area on column and ground is small, so as to cause horizontal bar entirety and ground
Junction built on the sand, there are security risks；2, when needing to adjust the height of cross bar, personnel is needed to climb up, reuses tool
Unscrewing and tightening for screw is carried out, the operating process is highly inconvenient.
Utility model content
In view of the deficiencies and various deficiencies of the above-mentioned prior art, the technical problems to be solved in the utility model exists
It is big with the contact area on ground in providing a kind of physical training horizontal bar, improve the bonding strength of horizontal bar and ground.
To achieve the above object, the utility model provides a kind of physical training horizontal bar, including left and right extend cross bar, with
And the column for being installed in cross bar left and right ends and extending up and down, further include in flattened rectangular body shape pedestal and be arranged in vertical
The steel cable of column front and rear sides, the lower end of the column and the upper surface of pedestal are welded and fixed, and the periphery of the pedestal lower end is set
There is outside horizontal-extending fixed plate portion, is equipped with the equally distributed lower margin spiral shell of multiple circumferential directions along pedestal in the fixed plate portion
Bolt, the foundation bolt are used to pedestal being fixed on ground；The upper end of the steel cable is connected with column, the steel cable
Lower end is for being anchored in ground；The junction of the column and pedestal is also welded with reinforcing rib.
Further, the column includes fixed sleeving and the flexible support that can telescopically be mounted on up and down in fixed sleeving
Bar, lower end and the tube chamber welds with base of the fixed sleeving are fixed, and upper end and the cross bar of the telescopic strut are welded and fixed.
It further, further include the height adjustment mechanism being connected with telescopic strut, the height adjustment mechanism includes can
The synchronous belt of the driving wheel and driven wheel, connection driving wheel and driven wheel that are rotatably mounted in pedestal is fixed on pedestal and drive
It the driving motor of dynamic driving wheel rotation, about two extensions and is installed in rotation in the fixed sleeving of two root posts respectively
Screw rod and driving movable block with wire rod thread cooperation, the upper end of the screw rod is supported in fixed sleeving by bearing, under
In the base by bearing bearing, the driving wheel and driven wheel are individually fixed in two screw rods at end, the driving movable block and
Telescopic strut is mutually fixed.
Preferably, the outer peripheral surface of the telescopic strut is equipped with the scale for indicating cross bar height.
Preferably, the outer peripheral surface of the cross bar, the outer peripheral surface of fixed sleeving, the outer peripheral surface of telescopic strut and pedestal
Outer peripheral surface is designed with lumarith.
As described above, the utility model relates to physical training horizontal bar, have the advantages that：
In the application, horizontal bar is integrally fastened to by ground by pedestal, pedestal is in flattened rectangular body shape, with connecing for ground
Contacting surface product is larger, and then greatly improves bonding strength between horizontal bar entirety and ground, while also further increasing by steel cable
Bonding strength guarantees the stability of strutting system of horizontal bar in use, eliminates safe hidden trouble.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, it is right on the preferred embodiment of the present invention and the accompanying drawings below
This patent is described in detail.
Detailed description of the invention
Fig. 1 is the main view of physical training horizontal bar in the application.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the semi-cutaway of Fig. 1.
Component label instructions
1 cross bar
2 columns
21 fixed sleevings
22 telescopic struts
3 pedestals
31 fixed plate portions
4 steel cables
5 foundation bolts
6 driving wheels
7 driven wheels
8 synchronous belts
9 screw rods
10 driving movable blocks
11 reinforcing ribs
Specific embodiment
It describes in detail with reference to the accompanying drawing to the preferred embodiment of the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of physical training horizontal bar, including left and right extend cross bar 1,
And the column 2 for being installed in 1 left and right ends of cross bar and extending up and down, therefore column 2 has two.Particularly, physical training horizontal bar
It further include the pedestal 3 in flattened rectangular body shape and the steel cable 4 for being arranged in 2 front and rear sides of column, the lower end of the column 2
It is welded and fixed with the upper surface of pedestal 3, the periphery of 3 lower end of pedestal is equipped with outside horizontal-extending fixed plate portion 31, described
The equally distributed foundation bolt 5 of multiple circumferential directions along pedestal 3 is equipped in fixed plate portion 31, the foundation bolt 5 is used for the bottom of
Seat 3 is fixed on ground；The upper end of the steel cable 4 is connected with column 2, and the lower end of the steel cable 4 is for being anchored in ground；
The junction of the column 2 and pedestal 3 is also welded with reinforcing rib 11.It, will by pedestal 3 in above-mentioned physical training horizontal bar
Horizontal bar is integrally fastened to ground, and pedestal 3 is in flattened rectangular body shape, larger with the contact area on ground, and then greatly improves list
Bonding strength between thick stick entirety and ground, while bonding strength is also further increased by steel cable 4, guarantee that horizontal bar was using
Stability of strutting system in journey, eliminates safe hidden trouble.
Further, each column 2 all includes fixed sleeving 21 and can be telescopically mounted in fixed sleeving 21 up and down
Telescopic strut 22, lower end and the pedestal 3 of the fixed sleeving 21 are welded and fixed, and the upper end of the telescopic strut 22 and cross bar 1 weld
Fixation is connect, the upper end of the steel cable 4 is connected with the upper end of fixed sleeving 21；When about 1 telescopic cross bar is flexible, can drive
Cross bar 1 moves up and down together, and then the height for changing cross bar 1 meets the different exercise of user so that the height of cross bar 1 is adjustable
It is required that.Preferably, the outer peripheral surface of the telescopic strut 22 is equipped with the scale for indicating 1 height of cross bar.
In addition, the upper and lower flexible height adjustment mechanism by being connected with telescopic strut 22 of the telescopic strut 22 drives
It is dynamic.As shown in figure 3, the height adjustment mechanism includes the driving wheel 6 being installed in rotation in pedestal 3 and driven wheel 7, connection
The synchronous belt 8 of driving wheel 6 and driven wheel 7, the driving motor for being fixed on pedestal 3 and driving wheel 6 being driven to rotate, about two extensions
And the screw rod 9 being installed in rotation in the fixed sleeving 21 of two root posts 2 respectively and the driving being threadedly engaged with screw rod 9
Movable block 10, the upper end of the screw rod 9 is supported in fixed sleeving 21 by bearing, lower end by bearing is supported on pedestal 3
In, the driving wheel 6 and driven wheel 7 are individually fixed in two screw rods 9, and the driving movable block 10 is solid with 22 phase of telescopic strut
It is fixed.When driving motor drives driving wheel 6 to rotate, rotate together driven wheel 7 by synchronous belt 8, so that two screw rods 9 are same
Step rotation, so that two pieces of driving movable blocks 10 synchronize and move up or move down, the respective telescopic strut 22 of driving two root posts 2 is same
It moves up or moves down to step, realize the height adjustment of cross bar 1.Therefore, it can easily be adjusted by above-mentioned height adjustment mechanism
The height of cross bar 1 does not need user using additional tool, and it is very convenient to operate.
Preferably, the outer peripheral surface of the cross bar 1, the outer peripheral surface of fixed sleeving 21, the outer peripheral surface of telescopic strut 22 and bottom
The outer peripheral surface of seat 3 is designed with lumarith, so that physical training horizontal bar is durable.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
A kind of physical training provided by the utility model embodiment is described in detail with horizontal bar above, for this
The those skilled in the art in field can in specific embodiments and applications based on the idea of the embodiment of the present invention
There is change place, in conclusion the content of the present specification should not be construed as a limitation of the present invention, it is all to be set according to the utility model
Any change that meter thought is made is within the protection scope of the utility model.
Claims (5)
1. a kind of physical training horizontal bar, the cross bar (1) that extends including left and right and be installed in cross bar (1) left and right ends and on
The column (2) of lower extension, it is characterised in that：Before further including the pedestal (3) in flattened rectangular body shape and being arranged in column (2)
The steel cable (4) of two sides afterwards, the lower end of the column (2) and the upper surface of pedestal (3) are welded and fixed, pedestal (3) lower end
Periphery be equipped with outside horizontal-extending fixed plate portion (31), be equipped in the fixed plate portion (31) multiple along pedestal (3)
Circumferential equally distributed foundation bolt (5), the foundation bolt (5) are used to pedestal (3) being fixed on ground；The steel cable
(4) upper end is connected with column (2), and the lower end of the steel cable (4) is for being anchored in ground；The column (2) and pedestal
(3) junction is also welded with reinforcing rib (11).
2. physical training horizontal bar according to claim 1, it is characterised in that：The column (2) includes fixed sleeving
(21) and the telescopic strut (22) that can telescopically be mounted on up and down in fixed sleeving (21), the lower end of the fixed sleeving (21) with
Pedestal (3) is welded and fixed, and upper end and the cross bar (1) of the telescopic strut (22) are welded and fixed.
3. physical training horizontal bar according to claim 2, it is characterised in that：It further include being connected with telescopic strut (22)
Height adjustment mechanism, the height adjustment mechanism includes the driving wheel (6) and the driven wheel that are installed in rotation in pedestal (3)
(7), the synchronous belt (8) of driving wheel (6) and driven wheel (7) is connected, pedestal (3) is fixed on and drives the drive of driving wheel (6) rotation
Dynamic motor, about two extensions and the screw rods (9) being installed in rotation in the fixed sleeving (21) of two root posts (2) respectively,
And the driving movable block (10) being threadedly engaged with screw rod (9), the upper end of the screw rod (9) are supported on fixed sleeving by bearing
(21) in, lower end be supported in pedestal (3) by bearing, the driving wheel (6) and driven wheel (7) are individually fixed in two screw rods
(9), the driving movable block (10) is mutually fixed with telescopic strut (22).
4. physical training horizontal bar according to claim 2, it is characterised in that：On the outer peripheral surface of the telescopic strut (22)
Equipped with for indicating the scale of cross bar (1) height.
5. physical training horizontal bar according to claim 2, it is characterised in that：Outer peripheral surface, the fixing sleeve of the cross bar (1)
Outer peripheral surface, the outer peripheral surface of telescopic strut (22) and the outer peripheral surface of pedestal (3) of pipe (21) are designed with lumarith.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918317.9U CN208130286U (en) | 2017-12-29 | 2017-12-29 | A kind of physical training horizontal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918317.9U CN208130286U (en) | 2017-12-29 | 2017-12-29 | A kind of physical training horizontal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130286U true CN208130286U (en) | 2018-11-23 |
Family
ID=64284057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918317.9U Expired - Fee Related CN208130286U (en) | 2017-12-29 | 2017-12-29 | A kind of physical training horizontal bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893847A (en) * | 2019-03-18 | 2019-06-18 | 烟台大学 | A kind of physique constitution of students measurement multifunctinoal health test device |
-
2017
- 2017-12-29 CN CN201721918317.9U patent/CN208130286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109893847A (en) * | 2019-03-18 | 2019-06-18 | 烟台大学 | A kind of physique constitution of students measurement multifunctinoal health test device |
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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: 20181123 Termination date: 20191229 |