CN210302164U

CN210302164U - Indoor horizontal bar is used in sports body-building convenient to adjust length

Info

Publication number: CN210302164U
Application number: CN201920900668.XU
Authority: CN
Inventors: 王国平
Original assignee: Guizhou Minzu University
Current assignee: Guizhou Minzu University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-14
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a sports is indoor horizontal bar for body-building convenient to adjust length, including bracing piece, adapter sleeve and fastening bolt, the top of bracing piece is provided with the adapter sleeve, and the inside of adapter sleeve and bracing piece all runs through and is provided with the telescopic link to be connected through fastening bolt between telescopic link and the adapter sleeve, the reservation groove has been run through to the centre of telescopic link, and the inside both sides of reservation groove all are fixed with the block and place the piece, the piece is placed through the torsional spring to the inside block that is provided with through the torsional spring of outer wall of a middle section of thick bamboo, and the centre of a middle section of thick bamboo is provided with the connecting rod to the external fixation of connecting rod has the protrusion piece, and the both sides of connecting. This indoor horizontal bar is used in sports body-building convenient to adjust length, the work of stretching out and drawing back that can be fine between whole device bracing piece and the telescopic link to connecting rod and holding rod also can be fine coincide each other with the inside hollow column structure of telescopic link, reach the effect that the convenience was accomodate whole device.

Description

Indoor horizontal bar is used in sports body-building convenient to adjust length

Technical Field

The utility model relates to a sports fitness correlation technique field specifically is an indoor horizontal bar is used in sports fitness convenient to adjust length.

Background

The indoor horizontal bar for physical fitness is an auxiliary device which is convenient for people to do exercise and fitness indoors, pull-up exercise can be conveniently conducted through the horizontal bar, the effect of exercising arm strength is achieved, and the horizontal bar on the existing market has the following problems in the using process;

1. the existing indoor horizontal bar in the market occupies a large space in the using process, so that the whole device cannot be well stored after the use is finished, the use range of the whole device is further limited, and the indoor horizontal bar cannot be well convenient for a user to use at home;

2. the height of a horizontal bar cannot be conveniently and timely adjusted in the using process of the horizontal bar in the existing market, so that the horizontal bar cannot be well suitable for people with different heights to use;

therefore, we propose an indoor horizontal bar which is convenient for solving the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sports is indoor horizontal bar for body-building convenient to adjust length to it is inconvenient to solve the horizontal bar altitude mixture control on the existing market that above-mentioned background art provided, and can not have simultaneously convenient storage place and the high problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an indoor horizontal bar is used in sports fitness convenient to adjust length, includes bracing piece, adapter sleeve and fastening bolt, the top of bracing piece is provided with the adapter sleeve, and the inside of adapter sleeve and bracing piece all runs through and is provided with the telescopic link to be connected through fastening bolt between telescopic link and the adapter sleeve, the centre of telescopic link is run through there is the reservation groove, and the inside both sides of reservation groove all are fixed with the block and place the piece to the centre that the block was placed to the block is provided with a middle section of thick bamboo, the outer wall of a middle section of thick bamboo is inside to be provided with the block through the torsional spring and to place the piece, and the centre of a middle section of thick bamboo is provided with the connecting rod to the external fixation of connecting rod.

Preferably, the telescopic rod and the vertical section of the inner part of the telescopic rod penetrating through the preformed groove are in a U-shaped structure, and the width of the preformed groove is equal to the diameter of the middle cylinder.

Preferably, the inner wall of the telescopic rod is provided with a limiting block at equal angles, the distance between the limiting block and the limiting block is equal to the diameter of the middle barrel, and the distance between the limiting block and the limiting block is larger than the diameter of the holding rod.

Preferably, the block is placed to the block and passes through the torsional spring and constitute extending structure, and the block is placed to the block length is greater than the length of stopper to the block is placed to the block and is provided with 2 on the outer wall of middle section of thick bamboo symmetrically.

Preferably, the outside both sides of connecting rod also the symmetry be provided with 2 protruding pieces, and the length of 2 protruding pieces equals with the internal diameter of middle section of thick bamboo.

Preferably, structure as an organic whole between holding rod and the connecting rod, and the bilateral symmetry of connecting rod is provided with the holding rod to be less than the height in reservation groove between the length of holding rod and connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the indoor horizontal bar for physical fitness is convenient for adjusting the length;

1. the whole device can be well stretched between the supporting rod and the telescopic rod, and the connecting rod and the holding rod can be well matched with a hollow structure in the telescopic rod, so that the effect of conveniently storing the whole device is achieved;

2. whole horizontal bar is carrying out altitude mixture control's in-process, place spacing relation between the piece through stopper and block and reach the effect highly to injecing the holding rod, the even distribution of whole gag lever post is on the telescopic link inner wall, there are a plurality of stoppers to inject the position that the piece was placed to the block when convenient damage appears in a stopper, the holding rod can not appear dropping and cause the injured phenomenon of user to take place, and the block also can be accomodate and the protrusion at swivelling joint pole's in-process to the block is placed in the block to the block in whole device, and then reach the effect that convenient quick position to the block is placed and is controlled, indirectly reach the effect that conveniently highly adjusts.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the overlooking structure of the connection rod and the holding rod of the present invention.

In the figure: 1. a support bar; 2. fastening sleeves; 3. fastening a bolt; 4. a telescopic rod; 5. reserving a groove; 6. an intermediate barrel; 7. a limiting block; 8. clamping the placing block; 9. a torsion spring; 10. a connecting rod; 11. a protruding block; 12. a holding rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an indoor horizontal bar for physical training convenient for length adjustment comprises a supporting rod 1, a fastening sleeve 2, a fastening bolt 3, a telescopic rod 4, a reserved groove 5, a middle barrel 6, a limiting block 7, a clamping placement block 8, a torsion spring 9, a connecting rod 10, a convex block 11 and a holding rod 12, wherein the fastening sleeve 2 is arranged at the top end of the supporting rod 1, the telescopic rod 4 is arranged in the fastening sleeve 2 and the supporting rod 1 in a penetrating mode, the telescopic rod 4 is connected with the fastening sleeve 2 through the fastening bolt 3, the reserved groove 5 is arranged in the middle of the telescopic rod 4 in a penetrating mode, the clamping placement blocks 8 are fixed to two sides of the inner portion of the reserved groove 5, the middle barrel 6 is arranged in the middle of the clamping placement blocks 8, the clamping placement blocks 8 are arranged in the outer wall of the middle barrel 6 through the torsion spring 9, the connecting rod 10 is arranged in the middle of the middle barrel 6, and, and the holding rod 12 is fixed on both sides of the connecting rod 10.

The telescopic rod 4 is a U-shaped structure with the vertical section penetrating through the preformed groove 5 inside the telescopic rod, the width of the preformed groove 5 is equal to the diameter of the middle barrel 6, the middle barrel 6 can be conveniently clamped, and meanwhile, the middle barrel 6 can be conveniently disassembled.

The impartial angle is provided with stopper 7 on the inner wall of telescopic link 4, and the distance between stopper 7 and the stopper 7 also equals with the diameter of middle section of thick bamboo 6 to the distance between stopper 7 and the stopper 7 is greater than the diameter of holding rod 12, conveniently makes holding rod 12 can place the effect of accomodating holding rod 12 and connecting rod 10 in the inside completion of hollow form telescopic link 4.

The block 8 is placed through torsional spring 9 to the block and constitutes extending structure, and the block is placed the length that block 8 is greater than stopper 7 to the block is placed the block 8 and is provided with 2 on the outer wall of a section of thick bamboo 6 in the middle of the symmetry, conveniently makes the block place the block 8 outer wall of a section of thick bamboo 6 in the middle of the protrusion can carry out spacing fixed work under stopper 7's effect, places the position that block 8 is placed according to the block and reaches the effect that conveniently highly adjusts connecting rod 10 and holding rod 12.

The outside both sides of connecting rod 10 are also provided with 2 protruding pieces 11 symmetrically, and the length of 2 protruding pieces 11 equals with the internal diameter of a middle section of thick bamboo 6, conveniently guarantees under the effect of protruding piece 11 that connecting rod 10 is in the inside of a middle section of thick bamboo 6, also conveniently places piece 8 to the block and carries out ejecting work under the effect of protruding piece 11.

Structure as an organic whole between holding rod 12 and connecting rod 10, and the bilateral symmetry of connecting rod 10 is provided with holding rod 12 to be less than the height of preformed groove 5 between the length of holding rod 12 and connecting rod 10, conveniently place holding rod 12 and connecting rod 10 completely in the inside of the inside preformed groove 5 of a middle section of thick bamboo 6, reach the effect that conveniently fold and accomodate whole device.

The working principle is as follows: when the indoor horizontal bar convenient for length adjustment for physical fitness is used, firstly, the whole device is placed at a proper position, then, the whole horizontal bar can be assembled, as shown in fig. 1-3, in the assembling process, firstly, a worker can perform telescopic work on the supporting rod 1 and the telescopic rod 4, after the telescopic work is performed to a certain degree, the height between the supporting rod 1 and the telescopic rod 4 is fixed through the fastening sleeve 2 and the fastening bolt 3, then, the user takes out the connecting rod 10 and the holding rod 12 in the telescopic rod 4, the connecting rod 10 and the holding rod 12 are horizontally clamped and placed in the telescopic rod 4, after the proper position is reached, the worker only needs to rotate the holding rod 12, so that the holding rod 12 drives the connecting rod 10 in the middle of the holding rod to perform rotary work, in the rotating process of the connecting rod 10, the convex blocks 11 on the surface of the holding rod can perform rotary work, in the process of rotating the convex block 11, the convex block 11 can eject the clamping placement block 8 arranged in the middle barrel 6, when the clamping placement block 8 is ejected, the clamping placement block 8 is positioned above the limit block 7 for limiting, then pull-up exercise can be performed above the holding rod 12, when the height of the horizontal bar holding rod 12 needs to be adjusted again, only the rotating connecting rod 10 needs to rotate again, the convex block 11 does not extrude the clamping placement block 8, the clamping placement block 8 can reset and contract under the action of the torsion spring 9, and then the holding rod 12 and the connecting rod 10 can be moved again to drive the middle barrel 6 to continue moving work under the action of the telescopic rod 4;

when the whole device is disconnected with the limiting blocks 7 supported below the clamping placement block 8 when a user pulls upwards, the limiting blocks 7 are uniformly distributed on the limiting blocks 7, so that the limiting blocks 7 can be limited again under the action of the next limiting block 7 to achieve the effect of protecting the user, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an indoor horizontal bar is used in sports fitness convenient to adjust length, includes bracing piece (1), adapter sleeve (2) and fastening bolt (3), its characterized in that: the top of bracing piece (1) is provided with adapter sleeve (2), and the inside of adapter sleeve (2) and bracing piece (1) all runs through and is provided with telescopic link (4) to be connected through fastening bolt (3) between telescopic link (4) and adapter sleeve (2), the centre of telescopic link (4) is run through and is had reservation groove (5), and the inside both sides of reservation groove (5) all are fixed with the block and place piece (8), and the centre that piece (8) were placed to the block is provided with middle section of thick bamboo (6), the outer wall inside of middle section of thick bamboo (6) is provided with the block through torsional spring (9) and places piece (8), and the centre of middle section of thick bamboo (6) is provided with connecting rod (10) to the external fixation of connecting rod (10) has salient piece (11), and the both sides of connecting rod (10) all are fixed with holding rod (12).

2. An indoor horizontal bar for sports fitness according to claim 1, wherein the length of the bar is adjustable by: the telescopic rod (4) and the vertical section of the inner part of the telescopic rod penetrating through the reserved groove (5) are of a U-shaped structure, and the width of the reserved groove (5) is equal to the diameter of the middle cylinder (6).

3. An indoor horizontal bar for sports fitness according to claim 1, wherein the length of the bar is adjustable by: the inner wall of the telescopic rod (4) is provided with a limiting block (7) at equal angles, the distance between the limiting block (7) and the limiting block (7) is equal to the diameter of the middle barrel (6), and the distance between the limiting block (7) and the limiting block (7) is larger than the diameter of the holding rod (12).

4. An indoor horizontal bar for sports fitness according to claim 1, wherein the length of the bar is adjustable by: the block (8) is placed to the block through torsional spring (9) constitution extending structure, and the block is placed the length that the block (8) was greater than the length of stopper (7) to the block is placed the block (8) and is provided with 2 on the outer wall of middle section of thick bamboo (6) symmetry.

5. An indoor horizontal bar for sports fitness according to claim 1, wherein the length of the bar is adjustable by: the outside both sides of connecting rod (10) also the symmetry be provided with 2 protruding pieces (11), and the length of 2 protruding pieces (11) equals with the internal diameter of middle section of thick bamboo (6).

6. An indoor horizontal bar for sports fitness according to claim 1, wherein the length of the bar is adjustable by: the holding rod (12) and the connecting rod (10) are of an integral structure, the holding rod (12) is symmetrically arranged on two sides of the connecting rod (10), and the length between the holding rod (12) and the connecting rod (10) is smaller than the height of the reserved groove (5).