CN214714083U

CN214714083U - Body-building apparatus convenient to adjust and prop height

Info

Publication number: CN214714083U
Application number: CN202120374651.2U
Authority: CN
Inventors: 王玉世; 于强; 刘志茂
Original assignee: Qingdao Xinxiang Machinery Manufacturing Co ltd
Current assignee: Qingdao Xinxiang Machinery Manufacturing Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-11-16
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a body-building apparatus convenient to adjust and face upward and prop height, including diaphragm, bolt and handrail, the top of diaphragm is fixed with the stand, flexible groove has been seted up to the inside of stand, the inside in flexible groove is provided with the telescopic link, the connecting hole has been seted up to the inside of telescopic link, the bolt runs through the stand and docks with the connecting hole, the top and the connecting seat of telescopic link carry out swing joint, the one side in the backup pad bottom is fixed to the connecting seat, the one end that the connecting seat was kept away from to the backup pad is seted up flutedly. This body-building apparatus convenient to adjust and face upward and prop height, through the telescopic link in the tensile removal that drives the backup pad of the flexible inslot portion that the stand was seted up, the backup pad can be rotatory through the pivot, can accomplish the regulation of height, then uses the bolt to run through the stand and dock with the connecting hole, can fix the telescopic link after the height-adjusting to reach this body-building apparatus and be convenient for adjust when the installation and face upward and prop the effect of height.

Description

Body-building apparatus convenient to adjust and prop height

Technical Field

The utility model relates to a body-building apparatus technical field specifically is a body-building apparatus convenient to adjust and face upward and prop height.

Background

The exercise equipment is generally divided into two categories, namely a single function and a comprehensive multifunctional according to training functions, and the commonly used exercise equipment comprises a rowing machine, an exercise bicycle, a walking machine, a treadmill, a waist beautifying machine, sit-up exercise equipment and the like.

Although the types and the number of the sit-up fitness equipment on the market are very large, the sit-up fitness equipment has the following defects: the sit-up fitness equipment is inconvenient to adjust the sit-up height, the back cushion of the sit-up fitness equipment is inconvenient to clean, and the sit-up fitness equipment cannot assist people to sit. Therefore, the present sit-up exercise apparatus is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a body-building apparatus convenient to adjust and face upward and prop height to solve the sit up body-building apparatus on the existing market that above-mentioned background art provided and be not convenient for adjust and face upward and prop the height, sit up body-building apparatus's cushion be not convenient for wash with sit up body-building apparatus can not the problem that the auxiliary personnel sat up.

In order to achieve the above object, the utility model provides a following technical scheme: a body-building apparatus convenient for adjusting the height of a back-up support comprises a transverse plate, a bolt and a handrail, wherein an upright post is fixed at the top end of the transverse plate, a telescopic groove is formed in the upright post, and a telescopic rod is arranged in the telescopic groove;

the connecting device comprises a telescopic rod, a bolt, a connecting seat, a supporting plate, a connecting seat, a groove, a rotating shaft and a base, wherein the connecting seat is arranged in the telescopic rod, the bolt penetrates through an upright post and is butted with the connecting hole, the top of the telescopic rod is movably connected with the connecting seat, the connecting seat is fixed on one side of the bottom of the supporting plate, one end of the supporting plate, which is far away from the connecting seat, is provided with the groove, the rotating shaft is arranged in the groove and is butted with a connecting block, and the bottom of the connecting block is fixed with the base;

the one end that the recess was kept away from to the backup pad is fixed with the connecting rod, the outside that the backup pad was kept away from to the connecting rod is fixed with the arch, the outside of connecting rod is provided with the cushion, the jack has been seted up to the inside of cushion, the cushion docks with the connecting rod through the jack, the inside jack both sides that are close to of cushion have seted up the spacing groove, the both sides at the backup pad are fixed to the handrail, the outside of handrail is provided with the protection and fills up.

Preferably, the axial lead of the telescopic rod and the axial lead of the upright post are superposed, the diameter of the telescopic rod is matched with that of the telescopic groove, and the telescopic rod forms a telescopic structure with the upright post through the telescopic groove.

Preferably, the connecting holes are distributed in the telescopic groove in parallel at equal intervals, and the diameter of the connecting holes is matched with that of the bolts.

Preferably, the connecting block and the base are vertically distributed, and the connecting block forms a rotating structure with the supporting plate through a rotating shaft.

Preferably, the diameter of the connecting rod is matched with that of the jack, the convex shape at one end of the connecting rod is semicircular, and the connecting rod forms a clamping structure with the back cushion through the protrusion and the limiting groove.

Preferably, the shape of the protection pad is a circular ring shape, and the protection pads are distributed outside the handrail at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the body-building equipment convenient for adjusting the upward supporting height drives the supporting plate to move by stretching the telescopic rod in the telescopic groove formed in the upright column, the supporting plate can rotate through the rotating shaft, the height adjustment can be completed, then the bolt penetrates through the upright column and is butted with the connecting hole, and the telescopic rod after the height adjustment can be fixed, so that the effect of conveniently adjusting the upward supporting height when the body-building equipment is installed is achieved;

(2) the jack arranged in the back cushion is butted with the connecting rod fixed at one end of the supporting plate, the bulge fixed at one end of the connecting rod can be clamped with the limiting grooves at two sides of the jack to prevent the back cushion from falling off, and the back cushion can be disassembled by pulling the back cushion outwards with force, so that the effect of conveniently cleaning the back cushion is achieved;

(3) this body-building apparatus convenient to adjust and prop height, the handrail that this body-building apparatus both sides set up can help lying and sit up the people in the backup pad, and the protection pad that the outside equidistant of handrail set up can play the antiskid effect, prevents to take place accident because of skidding to reach the effect that supplementary fitness personnel sat.

Drawings

FIG. 1 is a schematic structural view of a front cross section of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the right cross-sectional structure of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a transverse plate; 2. a column; 3. a telescopic groove; 4. a telescopic rod; 5. connecting holes; 6. a bolt; 7. a connecting seat; 8. a support plate; 9. a groove; 10. a rotating shaft; 11. connecting blocks; 12. a base; 13. a connecting rod; 14. a protrusion; 15. back cushion; 16. a jack; 17. a limiting groove; 18. a handrail; 19. a protective pad.

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. 1-4, the present invention provides a technical solution: a fitness equipment convenient for adjusting the height of a lying prop comprises a transverse plate 1, a stand column 2, a telescopic groove 3, a telescopic rod 4, a connecting hole 5, a bolt 6, a connecting seat 7, a supporting plate 8, a groove 9, a rotating shaft 10, a connecting block 11, a base 12, a connecting rod 13, a protrusion 14, a back cushion 15, a jack 16, a limiting groove 17, a handrail 18 and a protective cushion 19, wherein the stand column 2 is fixed at the top end of the transverse plate 1, the telescopic groove 3 is formed in the stand column 2, the telescopic rod 4 is arranged in the telescopic groove 3, the axis of the telescopic rod 4 is coincident with the axis of the stand column 2, the diameter of the telescopic rod 4 is coincident with the diameter of the telescopic groove 3, the telescopic rod 4 forms a telescopic structure with the stand column 2 through the telescopic groove 3, and the height of the fitness equipment can be adjusted through the telescopic rod 4 stretching in the stand column 2;

the connecting holes 5 are formed in the telescopic rod 4, the connecting holes 5 are distributed in the telescopic groove 3 in parallel at equal intervals, the diameter of each connecting hole 5 is matched with the diameter of each bolt 6, each bolt 6 penetrates through the corresponding connecting hole 5 and can be fixed after the height of the fitness equipment is adjusted, each bolt 6 penetrates through the corresponding upright post 2 and is in butt joint with the corresponding connecting hole 5, the top of each telescopic rod 4 is movably connected with the corresponding connecting seat 7, the corresponding connecting seat 7 is fixed on one side of the bottom of the corresponding supporting plate 8, a groove 9 is formed in one end, away from the corresponding connecting seat 7, of the corresponding supporting plate 8, a rotating shaft 10 is mounted in the corresponding groove 9, the rotating shaft 10 is in butt joint with the corresponding connecting block 11, the connecting block 11 and the corresponding base 12 are vertically distributed, a rotating structure is formed between the corresponding connecting block 11 and the corresponding supporting plate 8 through the rotating shaft 10, and the corresponding supporting plate 8 can be driven to rotate through the rotating shaft 10, a base 12 may be fixed at the bottom of the connecting block 11;

a connecting rod 13 is fixed at one end of the supporting plate 8 far away from the groove 9, the diameter of the connecting rod 13 is matched with that of the insertion hole 16, the shape of the protrusion 14 at one end of the connecting rod 13 is semicircular, the connecting rod 13 forms a clamping structure with the back cushion 15 through the protrusion 14, the insertion hole 16 is formed in the back cushion 15, the installation of the back cushion 15 can be completed through the butt joint of the connecting rod 13 and the insertion hole 16, the protrusion 14 is fixed at the outer side of the connecting rod 13 far away from the supporting plate 8, the back cushion 15 is arranged outside the connecting rod 13, the insertion hole 16 is formed in the back cushion 15, the back cushion 15 is in butt joint with the connecting rod 13 through the insertion hole 16, the limiting grooves 17 are formed in the back cushion 15 close to the two sides of the insertion hole 16, the armrests 18 are fixed at two sides of the supporting plate 8, protective pads 19 are arranged outside the armrests 18, the protective pads 19 are circular rings, and are distributed outside the armrests 18 at equal intervals, the protection pad 19 can play a role of skid resistance.

The working principle is as follows: when the body-building apparatus convenient for adjusting the height of the upward support is used, firstly, the body-building apparatus is placed at a designated position, then the jack 16 arranged in the back cushion 15 is butted with the connecting rod 13 fixed at one end of the supporting plate 8, the bulge 14 fixed at one end of the connecting rod 13 can be clamped with the limiting grooves 17 at two sides of the jack 16 to prevent the back cushion 15 from falling off, the back cushion 15 can be disassembled by pulling the back cushion 15 outwards with force, thereby being convenient for cleaning, secondly, when the height of the body-building apparatus needs to be adjusted, the telescopic rod 4 is stretched in the telescopic groove 3 arranged on the upright post 2, the telescopic rod 4 drives the connecting seat 7 fixed at the top to move, finally the supporting plate 8 is driven to move, the supporting plate 8 can rotate through the rotating shaft 10 to complete the height adjustment, then, the bolt 6 penetrates through the upright post 2 to be butted with the connecting hole 5, and the telescopic rod 4 after the height adjustment can be fixed, finally, the person lying on the support plate 8 of the fitness equipment can assist himself to sit up by the armrests 18 fixed on the two sides of the support plate 8, the protection pads 19 arranged at equal intervals outside the armrests 18 can play a role of anti-skidding, and accidents caused by skidding can be prevented.

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 a body-building apparatus convenient to adjust and prop height, includes diaphragm (1), bolt (6) and handrail (18), its characterized in that: an upright post (2) is fixed at the top end of the transverse plate (1), a telescopic groove (3) is formed in the upright post (2), and a telescopic rod (4) is arranged in the telescopic groove (3);

a connecting hole (5) is formed in the telescopic rod (4), the bolt (6) penetrates through the upright post (2) and is in butt joint with the connecting hole (5), the top of the telescopic rod (4) is movably connected with the connecting seat (7), the connecting seat (7) is fixed on one side of the bottom of the supporting plate (8), a groove (9) is formed in one end, away from the connecting seat (7), of the supporting plate (8), a rotating shaft (10) is installed in the groove (9), the rotating shaft (10) is in butt joint with the connecting block (11), and a base (12) is fixed at the bottom of the connecting block (11);

the one end that recess (9) were kept away from in backup pad (8) is fixed with connecting rod (13), the outside that backup pad (8) were kept away from in connecting rod (13) is fixed with arch (14), the outside of connecting rod (13) is provided with cushion (15), jack (16) have been seted up to the inside of cushion (15), cushion (15) dock through jack (16) and connecting rod (13), inside jack (16) both sides of being close to of cushion (15) have seted up spacing groove (17), handrail (18) are fixed in the both sides of backup pad (8), the outside of handrail (18) is provided with protection pad (19).

2. An exercise apparatus for facilitating height adjustment of a back-up support, as claimed in claim 1, wherein: the axial lead of the telescopic rod (4) and the axial lead of the upright post (2) are superposed with each other, the diameter of the telescopic rod (4) is identical with that of the telescopic groove (3), and the telescopic rod (4) forms a telescopic structure with the upright post (2) through the telescopic groove (3).

3. An exercise apparatus for facilitating height adjustment of a back-up support, as claimed in claim 1, wherein: the connecting holes (5) are distributed in the telescopic groove (3) in parallel at equal intervals, and the diameter of the connecting holes (5) is matched with that of the bolts (6).

4. An exercise apparatus for facilitating height adjustment of a back-up support, as claimed in claim 1, wherein: the connecting blocks (11) and the base (12) are vertically distributed, and the connecting blocks (11) and the supporting plate (8) form a rotating structure through rotating shafts (10).

5. An exercise apparatus for facilitating height adjustment of a back-up support, as claimed in claim 1, wherein: the diameter of connecting rod (13) and the diameter phase-match of jack (16), and the arch (14) shape of connecting rod (13) one end is semi-circular to constitute the block structure between connecting rod (13) through arch (14), spacing groove (17) and cushion (15).

6. An exercise apparatus for facilitating height adjustment of a back-up support, as claimed in claim 1, wherein: the protective pad (19) is in a ring shape, and the protective pad (19) is distributed outside the handrail (18) at equal intervals.