CN212817853U

CN212817853U - Fitness equipment for exercising abdomen

Info

Publication number: CN212817853U
Application number: CN202021327923.5U
Authority: CN
Inventors: 李洪升
Original assignee: Qingdao Yili Metal Products Co ltd
Current assignee: Qingdao Yili Metal Products Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-30
Anticipated expiration: 2030-07-08

Abstract

The utility model provides a body-building apparatus for taking exercise belly, include: the installation base, two the welding of installation base top has support, the support bottom with the welding of installation base top looks, the support is equipped with outer tube and inner tube, the inner tube cup joint in the outer tube, outer tube one side is fixed with gear box, extending structure still includes: driving gear, rack the driving gear set up with in the gear box, the rack is fixed set up in inner tube one side, the inner tube opposite side is equipped with the gyro wheel, the driving gear meets with the rack meshing of establishing, driving gear center is connected with the dwang, dwang one end weld in driving gear center, the dwang other end passes gear box inner wall communicates with each other with the external world, the utility model relates to a person taking exercise convenient to height-adjusting adaptation different heights, convenient to use, with low costs is fit for the abdominal body-building apparatus of taking exercise of popularization.

Description

Fitness equipment for exercising abdomen

Technical Field

The utility model relates to a body-building apparatus technical field especially relates to a body-building apparatus for taking exercise belly.

Background

In the prior art, with the improvement of the national standard of living, fitness activities are accepted and participated by more and more people, the abdominal fitness is used as the core part training of the foundation, a lot of abdominal actions can be learned in the fitness process, part of the abdominal actions need to be better completed by means of some equipment, such as an abdominal exercise wheel and the like, in advanced abdominal training, people often use the actions with higher difficulty, such as hanging and bending legs and the like, and need to complete the actions by holding a high bar, and the general high bar cannot be adjusted due to the inconsistent height of each person, so that part of trainers cannot well perform the abdominal actions which need to be completed by matching the high bar.

Therefore, there is a need to provide a new fitness machine for exercising the abdomen that solves the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a be used for taking exercise abdominal body-building apparatus with can measure cutting length, labour saving and time saving.

In order to solve the technical problem, the utility model provides a body-building apparatus for taking exercise belly includes:

installing a base; the number of the mounting bases is two, and supports are welded at the tops of the two mounting bases; the bottom of the support is welded with the top of the mounting base, the support is provided with an outer pipe and an inner pipe, the inner pipe is sleeved in the outer pipe, and a gear box is fixed on one side of the outer pipe;

a telescoping structure, the telescoping structure further comprising: the gear box comprises a driving gear, a rack, a gear box body and a gear box body, wherein the driving gear is arranged in the gear box body, the rack is fixedly arranged on one side of an inner tube, a roller is arranged on the other side of the inner tube, the driving gear is meshed with the rack, the center of the driving gear is connected with a rotating rod, one end of the rotating rod is welded at the center of the driving gear, and the other end of the rotating rod penetrates through the inner wall of the;

and a cross rod is welded between the tops of the two inner pipes, and a handle is fixedly welded at the bottom of the cross rod.

Preferably, the driving gear is located the tooth center bilateral symmetry and is equipped with spacing hole, gear box bilateral symmetry is equipped with spacing hole, spacing hole that the driving gear was established with the spacing hole acquiescence looks adaptation that gear box was established.

Preferably, the limiting hole formed in the driving gear and the limiting hole formed in the gear box are internally inserted with a limiting rod.

Preferably, the number of the handles is two, each handle is positioned in the middle of the cross rod, and the distance between the handles is equal to that of the cross rod.

Preferably, the dwang is "L" type, the dwang is located the rubber sleeve has been cup jointed to gear box outside one end, the antiskid line has been seted up on the rubber sleeve that the dwang cup jointed, the rubber sleeve that the dwang cup jointed is used for the antiskid.

Preferably, the outer tube is equipped with the through-hole, the through-hole that the outer tube was established with inner tube diameter looks adaptation, the inner tube is equipped with extension portion, connecting portion and spacing portion, the extension portion that the inner tube was established is used for passing the through-hole that establishes of outer tube is flexible to be adjusted, the connecting portion that the inner tube was established are used for fixing the rack, the spacing portion that the inner tube was established is used for the restriction the inner tube is stretched out highly and is not deviate from the outer tube, the diameter of the spacing portion that the inner tube was established with the outer tube internal diameter is unanimo

Preferably, the end part of the handle is welded at the bottom of the cross rod, a spongy cushion is sleeved on the handle, and the spongy cushion sleeved on the handle is used for relieving the pain of the hand in the movement process.

Compared with the prior art, the utility model provides a body-building apparatus for taking exercise belly has following beneficial effect:

the utility model provides a dwang rotation driving gear through the driving gear is connected, the rack that is equipped with through driving gear meshing connection inner tube side, make the inner tube carry out the lifting or descend under driving gear and rack effect, be convenient for adjust this body-building apparatus's height, with the needs of adapting to different height persons, be equipped with spacing hole through driving gear tooth heart both sides, the gear box is equipped with the spacing hole of the unanimous adaptation of position that establishes with the driving gear, after highly to required position through the driving gear regulation inner tube, can insert spacing downthehole with the gag lever post, the restriction driving gear rotates, with this fixing device's height, this body-building apparatus is convenient for adjust the person of taking exercise of the different heights of high adaptation, high durability and convenient use, low cost, and is suitable.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1;

FIG. 3 is a schematic view of the structure shown at 3 in FIG. 2;

fig. 4 is a side cross-sectional structural view of fig. 2.

Reference numbers in the figures: 1. the installation base, 2, support, 21, outer tube, 22, inner tube, 3, extending structure, 31, driving gear, 32, rack, 33, dwang, 34, gyro wheel, 4, gear box, 5, horizontal pole, 6, handle, 7, spacing hole, 8, gag lever post.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the structure shown in FIG. 1; FIG. 3 is a schematic view of the structure shown at 3 in FIG. 2; fig. 4 is a side cross-sectional structural view of fig. 2. The method comprises the following steps: installing a base 1; the number of the mounting bases 1 is two, and the tops of the two mounting bases 1 are welded with the supports 2;

the bottom of the support 2 is welded with the top of the mounting base 1, the support 2 is provided with an outer tube 21 and an inner tube 22, the inner tube 22 is sleeved in the outer tube 21, and a gear box 4 is fixed on one side of the outer tube 21;

the telescopic structure 3 further comprises: the driving gear 31, the rack 32 and the driving gear 31 are arranged in the gear box 4, the rack 32 is fixedly arranged on one side of the inner tube 22, the roller 34 is arranged on the other side of the inner tube 22, the driving gear 31 is meshed with the rack 32, the center of the driving gear 31 is connected with a rotating rod 33, one end of the rotating rod 33 is welded at the center of the driving gear 31, and the other end of the rotating rod 33 penetrates through the inner wall of the gear box 4 to be communicated with the outside;

and a cross rod 5 is welded between the tops of the two inner pipes 22, and a handle 6 is fixedly welded at the bottom of the cross rod 5.

In a specific implementation process, as shown in fig. 1 and 2, the driving gear 31 is symmetrically provided with limiting holes 7 at two sides of the gear center, the gear box 4 is symmetrically provided with limiting holes 7 at two sides, and the limiting holes 7 of the driving gear 31 are adapted to the limiting holes 7 of the gear box 4 by default.

Referring to fig. 2, a limit rod 8 is inserted into the limit hole 7 formed in the driving gear 31 and the limit hole 7 formed in the gear box 4.

Referring to fig. 2, there are two handles 6, two handles 6 are located in the middle of the cross bar 5, and the distance between the two handles 6 is 1\2 of the cross bar 5.

Refer to fig. 1 and show, the dwang is "L" type, dwang 33 is located the rubber sleeve has been cup jointed to 4 outside one ends of gear box, the antiskid line has been seted up on the rubber sleeve that dwang 33 cup jointed, the rubber sleeve that dwang 33 cup jointed is used for antiskid.

Referring to fig. 2, the outer tube 21 is provided with a through hole, the through hole formed in the outer tube 21 is matched with the diameter of the inner tube 22, the inner tube 22 is provided with a protruding part, a connecting part and a limiting part, the protruding part formed in the inner tube 22 is used for penetrating the through hole formed in the outer tube 21 to be adjusted in a telescopic manner, the connecting part formed in the inner tube 22 is used for fixing the rack 32, the limiting part formed in the inner tube 22 is used for limiting the extending height of the inner tube 22 and preventing the inner tube 22 from separating from the outer tube 21, and the diameter of the limiting part formed in the inner tube 22 is consistent with the inner

Referring to fig. 1, the end of the handle 6 is welded to the bottom of the cross bar 5, a spongy cushion is sleeved on the handle 6, and the spongy cushion sleeved on the handle 6 is used for relieving the pain of the hand during the exercise.

The utility model provides a theory of operation as follows:

the user is through rotating the dwang, make the dwang drive driving gear 31 rotate, the rack 32 that makes driving gear 31 interlock drives fixed connection's inner tube 22 lifting or decline, thereby adjust this body-building apparatus's height, after the regulation is accomplished, the user can insert spacing downthehole 7 with gag lever post 8, thereby restriction driving gear 31 rotates, with this fixing device's height, after the regulation is accomplished, the user can hold handle 6 with two or one hand and move, the foam-rubber cushion has been cup jointed through handle 6, the user is holding handle 6 and is carrying out the motion in-process, can alleviate handle 6 hand pulling force, alleviate hand pain. .

the utility model provides a dwang 33 that connects through driving gear 31 rotates driving gear 31, connect the rack 32 that inner tube 22 side was equipped with through driving gear 31 meshing, make inner tube 22 carry out the lifting or descend under driving gear 31 and rack effect, be convenient for adjust this body-building apparatus's height, with adaptation different height person's needs, be equipped with spacing hole 7 through driving gear 31 core both sides, the gear box is equipped with the spacing hole 7 with the unanimous adaptation of position that driving gear 31 was established, after highly reaching required position through driving gear 31 regulation inner tube, can insert spacing downthehole 7 with gag lever post 7, restriction driving gear 31 rotates, with this fixing device's height, this body-building apparatus is convenient for height-adjusting adapts to the person of exercising of different heights, high durability and convenient use, and low cost, and is suitable for popularization.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An exercise apparatus for exercising the abdomen, comprising:

a base (1) and a telescopic structure (3) are installed; the number of the mounting bases (1) is two, and the tops of the two mounting bases (1) are welded with the supports (2);

the bottom of the support (2) is welded with the top of the mounting base (1), the support (2) is provided with an outer pipe (21) and an inner pipe (22), the inner pipe (22) is sleeved in the outer pipe (21), and one side of the outer pipe (21) is fixed with a gear box (4);

a telescopic structure (3), the telescopic structure (3) further comprising: the inner tube is characterized in that the inner tube is provided with a driving gear (31), a rack (32), the driving gear (31) is arranged in the gear box (4), the rack (32) is fixedly arranged on one side of the inner tube (22), a roller (34) is arranged on the other side of the inner tube (22), the driving gear (31) is meshed with the rack (32), a rotating rod (33) is connected to the center of the driving gear (31), one end of the rotating rod (33) is welded at the center of the driving gear (31), and the other end of the rotating rod (33) penetrates through the inner wall of the gear box (4) to be communicated with the outside;

two welding has horizontal pole (5) between inner tube (22) top, fixed welding has handle (6) in horizontal pole (5) bottom.

2. Body-building equipment for exercising abdomen according to claim 1, characterized in that the driving gear (31) is symmetrically provided with limiting holes (7) at both sides of the gear center, the gear box (4) is symmetrically provided with limiting holes (7) at both sides, and the limiting holes (7) of the driving gear (31) are adapted to the limiting holes (7) of the gear box (4) by default.

3. Fitness apparatus for abdominal exercise according to claim 2, wherein a limiting rod (8) is inserted into the limiting hole (7) provided in the driving gear (31) and the limiting hole (7) provided in the gear box (4).

4. Exercise machine for exercising the abdomen according to claim 1, wherein said handles (6) have two, two of said handles (6) being located in the middle of said cross bar (5), the distance set between two of said handles (6) being 1/2 of said cross bar (5).

5. Body-building apparatus for exercising abdomen according to claim 1, wherein the rotating rod is "L" shaped, the rotating rod (33) is located the rubber sleeve is sleeved on one end of the gear box (4) outside, the rubber sleeve sleeved on the rotating rod (33) is provided with anti-skid lines, and the rubber sleeve sleeved on the rotating rod (33) is used for anti-skid.

6. The fitness apparatus for exercising the abdomen according to claim 1, wherein the outer tube (21) is provided with a through hole, the through hole of the outer tube (21) is matched with the diameter of the inner tube (22), the inner tube (22) is provided with a protruding part, a connecting part and a limiting part, the protruding part of the inner tube (22) is used for passing through the through hole of the outer tube (21) to be adjusted in a telescopic mode, the connecting part of the inner tube (22) is used for fixing the rack (32), the limiting part of the inner tube (22) is used for limiting the protruding height of the inner tube (22) and preventing the inner tube (21) from separating, and the diameter of the limiting part of the inner tube (22) is consistent with the inner diameter of the outer tube (21).

7. Fitness apparatus for abdominal exercise according to claim 1, wherein the end of the handle (6) is welded to the bottom of the cross bar (5), and a spongy cushion is sleeved on the handle (6), and the spongy cushion sleeved on the handle (6) is used for relieving pain of hands during exercise.