CN211935333U - Novel body-building horizontal bar - Google Patents
Novel body-building horizontal bar Download PDFInfo
- Publication number
- CN211935333U CN211935333U CN202020208211.5U CN202020208211U CN211935333U CN 211935333 U CN211935333 U CN 211935333U CN 202020208211 U CN202020208211 U CN 202020208211U CN 211935333 U CN211935333 U CN 211935333U
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- China
- Prior art keywords
- sleeve
- connecting sleeve
- horizontal bar
- diameter
- support rod
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- 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 relates to a novel body-building horizontal bar belongs to body-building sport equipment technical field. The support rod comprises a main support rod and a screw rod section, wherein the lower end of the main support rod is fixed with the ground, and the screw rod section is arranged at the upper end of the main support rod; the screw section is sleeved with a step support sleeve through threaded connection, and the step support sleeve comprises a small-diameter sleeve at the upper end and a large-diameter sleeve integrally arranged at the lower end of the small-diameter sleeve; the outer side of the small-diameter sleeve is sleeved with a connecting sleeve, and the upper end of the connecting sleeve is closed; the upper end of the connecting sleeve is provided with a connecting lug seat, the end part of the cross bar is inserted into the connecting lug seat by using a bolt to form hinged connection, and a gap is formed between the lower end surface of the cross bar and the upper end surface of the connecting sleeve; the outer side surface of the connecting sleeve is provided with a stop bolt for preventing the connecting sleeve from moving through threaded connection. The utility model discloses have stable axial holding power, can conveniently carry out altitude mixture control, can the unilateral adjustment height of single, also can accomplish the altitude mixture control of whippletree in a person.
Description
Technical Field
The utility model relates to a novel body-building horizontal bar belongs to body-building sport equipment technical field.
Background
The horizontal bar is a common fitness device, and the horizontal bar is used for fitness exercise of people on a square or in a community. Because different people's height is different, also different to the height requirement of horizontal bar, consequently need the height of horizontal bar to adjust just can satisfy people's user demand.
Some horizontal bars at present can also adjust the height, but have some limitations in use. The existing horizontal bar capable of adjusting the height is to support the horizontal bar by arranging a supporting column part into a structure with two sleeved ends, and then fix the horizontal bar by using a transverse fastening bolt. This structure has two major drawbacks; firstly, the fastening bolt exerts lateral acting force, and then relies on frictional force to prevent the support column at the upper end from moving, and this structure is unreliable, and when the cross bar exerts enough force to the support column at the upper end, the support column at the upper end is likely to move downwards, has certain potential safety hazard. Secondly, when adjusting the height, two persons are required to operate at the positions of the two support columns, and the cross bar is lifted or lowered simultaneously. If it is a single person, it is difficult to individually adjust the height of the bar.
Disclosure of Invention
The utility model aims at providing a novel body-building horizontal bar solves above-mentioned problem.
In order to realize the purpose, the utility model discloses a technical scheme is:
a novel fitness horizontal bar comprises two vertically arranged support bars and a cross bar, wherein each support bar comprises a main support bar and a screw rod section, the lower end of the main support bar is fixed with the ground, and the screw rod section is arranged at the upper end of the main support bar; the screw rod section is sleeved with a stepped support sleeve through threaded connection, and the stepped support sleeve comprises a small-diameter sleeve at the upper end and a large-diameter sleeve integrally arranged at the lower end of the small-diameter sleeve; the outer side of the small-diameter sleeve is sleeved with a connecting sleeve, and the upper end of the connecting sleeve is closed; the upper end of the connecting sleeve is provided with a connecting lug seat, the end part of the cross bar is inserted into the connecting lug seat by using a bolt to form hinged connection, and a gap is formed between the lower end surface of the cross bar and the upper end surface of the connecting sleeve; the outer side surface of the connecting sleeve is provided with a stop bolt for preventing the connecting sleeve from moving through threaded connection.
The utility model discloses a further improvement does, and the major diameter cover surface mounting sets up a plurality of protruding cylinders along the axis direction.
The utility model discloses a further improvement does, and the lower terminal surface of whippletree is 3cm ~ 6cm with the up end clearance of adapter sleeve.
The utility model discloses a further improvement does, the lower terminal surface of main tributary vaulting pole sets up the flange limit, the flange limit uses rag bolt with ground fixed connection.
Since the technical scheme is used, the utility model discloses the technological effect who gains has:
the utility model is a novel structure body-building horizontal bar which can conveniently adjust the height of a horizontal bar, the body-building horizontal bar is provided with a main support column and a ladder support sleeve in threaded connection with the main support column, and the structure of threaded connection of the main support column and the ladder support sleeve can have stable axial support force; the connecting sleeve is sleeved at the upper end of the ladder supporting sleeve, the force in the vertical direction of the cross bar is applied to the ladder supporting sleeve through the connecting sleeve, and the ladder supporting sleeve stably supports the cross bar. The main supporting column and the ladder supporting sleeve are in threaded connection, so that the height can be conveniently adjusted.
The utility model discloses in set up the adapter sleeve that is used for installing the whippletree, it is articulated with the adapter sleeve through connecting ear seat with the tip of whippletree, set up the clearance between the lower terminal surface of whippletree and the up end of adapter sleeve, provide the action space for reciprocating of adapter sleeve, can the unilateral adjustment height of single. When needs are adjusted, the ladder support sleeves on the two support columns are alternately adjusted to rotate, so that the height of the cross bar can be adjusted even when a person is in need.
The utility model discloses fixed surface at big footpath cover has set up protruding cylinder, can be when adjusting the ladder and supporting the cover convenient rotation.
The utility model discloses the structure sets up rationally, convenient to use, and the practicality is good.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a schematic view of the ladder support sleeve and the connecting sleeve of the present invention;
the device comprises a main support rod 1, a screw rod section 2, a step support sleeve 3, a small-diameter sleeve 3-2, a large-diameter sleeve 4, a connecting sleeve 5, a connecting lug seat 6, a cross bar 7, a stop bolt 8 and a flange edge.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments:
the utility model discloses a novel body-building horizontal bar, which is mainly used for people to use in residential areas or body-building squares and is a horizontal bar for daily body-building.
As shown in fig. 1, the exercise bar comprises two support bars and a bar 6, and the two support bars are vertically arranged to support the bar 6. The two ends of the cross bar 6 are connected with the upper ends of the supporting rods.
As shown in fig. 1 and 2, the support rods are of a segmented structure. The support rod comprises a main support rod 1 and a screw rod section 2 integrally arranged at the upper end of the main support rod 1. The lower end of the main supporting rod 1 is fixed with the ground, so that the stability of the whole horizontal bar is ensured. Usually, it is preferable to provide a flange 8 on the lower end surface of the main support bar 1, and the flange 8 is fixedly connected to the ground using anchor bolts. A concrete foundation is typically pre-installed on the ground. The main support rod 1 and the screw section 2 can be directly made of the same steel material or can be made by sectional processing and then welding connection.
As shown in fig. 3, a stepped support sleeve 3 is provided on the screw section 2 by means of a screw connection sleeve. The stepped support sleeve 3 is of a two-section structure and comprises a small-diameter sleeve 3-1 at the upper end and a large-diameter sleeve 3-2 integrally arranged at the lower end of the small-diameter sleeve 3-1. The outer surface of the ladder support sleeve 3 is of a two-section ladder structure, and the inside of the ladder support sleeve is a one-section threaded hole. The height of the step support sleeve 3 and the screw thread connecting structure of the screw section 2 can be adjusted by rotating. The connecting sleeve 4 is sleeved on the outer side of the small-diameter sleeve 3-1, and the connecting sleeve 4 is used for installing the cross bar 6. The structure is that the upper end of the connecting sleeve 4 is closed, and the lower end is a hole which can be sleeved outside the small-diameter sleeve 3-1; the upper end of the connecting sleeve 4 is provided with a connecting lug seat 5, and the end part of the cross bar 6 is hinged with the connecting lug seat 5. The hinged connection structure of the hinged ear seat 5 and the cross bar 6 is characterized in that a through hole vertical to the axis direction is formed in the end portion of the cross bar 6, the end portion of the cross bar 6 is inserted into the connected ear seat 5, and then a pin or a pin shaft sequentially penetrates through the connected ear seat 5 and the cross bar 6 to form hinged connection. The cross bar 6 and the connecting lug seat 5 are hinged, and the cross bar 6 can rotate around a hinged shaft. However, the inner diameter of the through hole at the end of the bar 6 is equal to the outer diameter of the pin or the pin, and the bar 6 does not move.
The connecting sleeve 4 is inserted on the small diameter sleeve 3-1, and in order to prevent the connecting sleeve 4 from moving up and down, a stop bolt 7 for preventing the connecting sleeve 4 from moving is arranged on the outer side surface of the connecting sleeve 4 through threaded connection. In the use state, the stop bolt 7 fastens the connecting sleeve 4 and limits the axial movement of the connecting sleeve.
The utility model discloses a horizontal bar can conveniently adjust the height of whippletree 6 to be suitable for the user of different heights, can make the user homoenergetic that the difference rises can have good use to experience. The horizontal bar enables even one person to perform the height adjustment of the cross bar 6. Because the end of the cross bar 6 is a hinged connection structure with the connecting ear seat 5, and further a gap is arranged between the lower end surface of the cross bar 6 and the upper end surface of the connecting sleeve 4, the gap provides an action space for the up-and-down movement of the connecting sleeve 4. When the height of the cross bar 6 needs to be adjusted, the stop bolt 7 is firstly loosened, then the step support sleeve 3 is rotated, and the step support sleeve 3 can drive the connecting sleeve 4 to move up and down, so that one end of the cross bar 6 is driven to move up and down. The gap between the lower end surface of the horizontal bar 6 and the upper end surface of the connecting sleeve 4 cannot be too large or too small, and is generally controlled between 3cm and 6 cm. Because of the gap between the lower end surface of the cross bar 6 and the upper end surface of the connecting sleeve 4, when the height of the cross bar 6 is adjusted, the step support sleeves 3 on the two support columns need to be alternately adjusted and rotated, the step support sleeve 3 at one end is adjusted until the step support sleeve 3 cannot move, then the step support sleeve 3 at the other end is adjusted until the step support sleeve 3 at the other end cannot move, and finally the cross bar 6 is in a horizontal state until the preset height is reached. The requirement can be met by adjusting twice or three times alternately.
In a specific implementation, in order to facilitate the rotation when adjusting the step support sleeve 3, a plurality of convex cylinders are fixedly arranged on the outer surface of the large-diameter sleeve 3-2, the convex cylinders are along the axial direction, and the convex cylinders are uniformly arranged around the axial line of the large-diameter sleeve 3-2.
The utility model relates to a horizontal bar with adjustable height, which adopts a structure that a ladder support sleeve is connected with a main support column by screw threads, and can have stable axial support force; and height adjustment can be conveniently performed. The connecting sleeve is used for installing the cross bar, and the cross bar is hinged with the connecting sleeve through the connecting lug seat and is provided with a gap, so that the height can be adjusted on a single side, and the height adjustment of the cross bar can be completed in one person.
Claims (4)
1. The utility model provides a novel body-building horizontal bar, includes the bracing piece and a whippletree (6) of two vertical settings, its characterized in that: the support rod comprises a main support rod (1) with the lower end fixed with the ground and a screw rod section (2) arranged at the upper end of the main support rod (1); the screw section (2) is sleeved with a stepped support sleeve (3) through threaded connection, and the stepped support sleeve (3) comprises a small-diameter sleeve (3-1) at the upper end and a large-diameter sleeve (3-2) integrally arranged at the lower end of the small-diameter sleeve (3-1); a connecting sleeve (4) is sleeved outside the small-diameter sleeve (3-1), and the upper end of the connecting sleeve (4) is closed; the upper end of the connecting sleeve (4) is provided with a connecting lug seat (5), the end part of the cross bar (6) is inserted into the connecting lug seat (5) by a bolt to form hinged connection, and a gap is formed between the lower end surface of the cross bar (6) and the upper end surface of the connecting sleeve (4); the outer side surface of the connecting sleeve (4) is provided with a stop bolt (7) for preventing the connecting sleeve (4) from moving through threaded connection.
2. The novel fitness horizontal bar of claim 1, wherein: the outer surface of the large-diameter sleeve (3-2) is fixedly provided with a plurality of convex cylinders along the axial direction.
3. The novel fitness horizontal bar of claim 1, wherein: the gap between the lower end surface of the horizontal bar (6) and the upper end surface of the connecting sleeve (4) is 3-6 cm.
4. A novel fitness horizontal bar as claimed in claim 3, wherein: the lower end face of the main support rod (1) is provided with a flange edge (8), and the flange edge (8) is fixedly connected with the ground through foundation bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208211.5U CN211935333U (en) | 2020-02-25 | 2020-02-25 | Novel body-building horizontal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208211.5U CN211935333U (en) | 2020-02-25 | 2020-02-25 | Novel body-building horizontal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211935333U true CN211935333U (en) | 2020-11-17 |
Family
ID=73196276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020208211.5U Expired - Fee Related CN211935333U (en) | 2020-02-25 | 2020-02-25 | Novel body-building horizontal bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211935333U (en) |
-
2020
- 2020-02-25 CN CN202020208211.5U patent/CN211935333U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 071000 No.172 Xingding West Road, Dingzhou City, Baoding City, Hebei Province Patentee after: Tailong industry (Hebei) Co.,Ltd. Address before: 071000 No.172 Xingding West Road, Dingzhou City, Baoding City, Hebei Province Patentee before: Baoding Tailong sports equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 Termination date: 20210225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |