CN219440571U

CN219440571U - Waist exercise apparatus

Info

Publication number: CN219440571U
Application number: CN202223106361.3U
Authority: CN
Inventors: 徐颖烨; 张毛毛; 王杰龙
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-08-01
Anticipated expiration: 2032-11-22

Abstract

The utility model belongs to the technical field of sports equipment, and discloses a waist sports equipment, which comprises a backup plate, wherein a hole is formed in the backup plate, a hollow rod is movably connected in the hole, one end of the hollow rod is fixedly connected with a waist supporting block, and the other end of the hollow rod is fixedly connected with an annular block; the inner side of the hollow rod is movably connected with an inserting rod, a spring is arranged between the inserting rod and the lumbar support block, the spring is positioned at the inner side of the hollow rod, and one end of the inserting rod positioned at the outer side is fixedly connected with a connecting plate. The user can lean on the waist with the waist on the surface of support waist piece to rely on waist strength to push back the support waist piece under the condition that both feet do not remove, the spring then can promote the support waist piece through self elastic effect and reset forward, and support user's waist again, and the exercise of waist just can be realized to reciprocal in proper order.

Description

Waist exercise apparatus

Technical Field

The disclosure belongs to the technical field of exercise equipment, and particularly relates to a waist exercise equipment.

Background

Along with the improvement of the physical living conditions of people, various body-building activities are gradually developed, and various body-building equipment is developed, and the equipment plays a certain role in waist movement, waist fat consumption and meridian dredging, so that the purposes of health care and slimming can be basically achieved.

As disclosed in chinese patent publication No. CN210845152U, a waist exercise device is disclosed, wherein two feet are placed between two foot limiting rods for limiting protection, so that the foot joints are attached to the joint protection blocks, the protection effect is achieved, the buttocks are seated on the seat cushion, the back is leaning against the back upright rod, the back support rod is attached to the shoulder and waist, sit-ups is started, the hands are held with the head, the back is bent, the back upright rod rotates on the seat cushion connecting shaft, and then the back upright rod is lifted up, and resets under the action of the torsion spring, thus completing a set of training. The device exercises the waist by using the sit-up mode, and is no longer applicable to the old people, the weak patient group and the obese people.

Therefore, the waist exercise device is suitable for the requirements of the old people, the weak patient population and the obese people for waist exercise.

Disclosure of Invention

Aiming at the defects of the prior art, the aim of the present disclosure is to provide a waist exercise apparatus, which solves the problems that the prior art is suitable for the middle-aged and the elderly, the patient with weak body and the obese people, and can not be suitable for supine waist exercise.

The purpose of the disclosure can be achieved by the following technical scheme:

the waist exercise apparatus comprises a backup plate, wherein a hole is formed in the backup plate, a hollow rod is movably connected in the hole, one end of the hollow rod is fixedly connected with a waist support block, and the other end of the hollow rod is fixedly connected with an annular block; the inner side of the hollow rod is movably connected with an inserting rod, a spring is arranged between the inserting rod and the lumbar support block, the spring is positioned at the inner side of the hollow rod, and one end of the inserting rod positioned at the outer side is fixedly connected with a connecting plate.

The technical scheme has the principle and technical effects that:

the user stands on the bottom plate to lean on the waist on the surface of lumbar support piece, make the lumbar support piece support the waist, the user can rely on waist strength to extrude the lumbar support piece at the condition that both feet do not remove afterwards, make the hollow pole to the direction that the inserted bar set up remove, and the spring also can shrink because of receiving the extrusion, after the back of lumbar support piece contacts with the backup plate, the user can release the power of waist, the spring can promote the lumbar support piece through self elastic effect and reset forward, and support the waist of user again, reciprocating in proper order just can realize the exercise of waist, and the user can change standing position as required, make the lumbar support piece support in preceding waist or side waist and take exercise.

The noun, conjunctive or adjective parts related to the above technical solution are explained as follows:

by fixed connection is meant a connection without any relative movement after the parts or components are fixed. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by using screws, splines, wedge pins and the like. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection mainly refers to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Also, during connection, attention should be paid to process quality, technical inspection and remedial measures (e.g., correction, polishing, etc.).

The movable connection means that after one part is connected, the connection can keep relative movement. The articulated connection itself is a part of the component, such as the connection of the bearing to the journal, and the connection of the cylinder to the piston. Connection of the connecting rod with the connecting rod body, etc. The movable connection should take care of its tolerance range to ensure proper operation of the machine.

The beneficial effects of the present disclosure are:

1. the user can lean against the waist on the surface of the lumbar support block, the lumbar support block is pressed backwards by means of waist force under the condition that the two feet do not move, the spring can push the lumbar support block to reset forwards under the action of self elasticity, the waist of the user is supported again, and the exercise of the waist can be realized by sequentially reciprocating;

2. the user can change the standing posture according to the requirement, so that the lumbar support block is supported on the front waist or the side waist for exercise;

3. the user can be according to self height demand, through the height of electric jar regulation lumbar support piece for the lumbar support piece laminating is tempered in human waist.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;

FIG. 2 is a rear side view of an embodiment of the present disclosure;

FIG. 3 is a front view of an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view taken along line AA in FIG. 3 of an embodiment of the present disclosure;

FIG. 5 is a schematic illustration of a hollow bar construction of an embodiment of the present disclosure, shown disassembled;

fig. 6 is an exploded view of a connection plate and a fixing plate according to an embodiment of the present disclosure.

Reference numerals: 1. a bottom plate; 2. a backup plate; 3. a hollow rod; 4. a lumbar support block; 5. an annular block; 6. a connecting plate; 7. a rod; 8. a spring; 9. a fixing plate; 10. a chute; 11. a slide block; 12. a threaded rod; 13. a motor; 14. an armrest; 15. a limit rod; 16. and (5) an electric cylinder.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.

In the description of the present disclosure, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate an orientation or positional relationship, merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present disclosure.

As shown in fig. 1-6, an embodiment of the present utility model provides a waist exercise apparatus, which comprises a backup plate 2, wherein a hole is formed on the backup plate 2, a hollow rod 3 is movably connected in the hole, one end of the hollow rod 3 is fixedly connected with a waist supporting block 4, and the other end of the hollow rod 3 is fixedly connected with an annular block 5; the inside swing joint of hollow pole 3 has inserted bar 7, is provided with spring 8 between inserted bar 7 and the fagging piece 4, and spring 8 is located the inboard of hollow pole 3, and inserted bar 7 is located outside one end fixedly connected with connecting plate 6.

The user can stand on bottom plate 1 to lean on the waist with the waist on the surface of lumbar support piece 4, make lumbar support piece 4 can support the waist, then the user can rely on waist strength to extrude lumbar support piece 4 in the condition that both feet do not remove, make hollow pole 3 to the direction that inserted bar 7 set up remove, and spring 8 also can contract because of receiving the extrusion, after the back of lumbar support piece 4 contacts with backup plate 2, the user can release the power of waist, spring 8 can promote lumbar support piece 4 forward through self elastic effect and reset, and support the waist of user again, reciprocal just can realize the exercise of waist in proper order, and the user can change the standing position according to the demand, make lumbar support piece 4 support in front of the waist or side waist exercise, this structure only moves to the waist, have the pertinence strong, do not let other health positions produce the characteristics of more load, especially be fit for only needing the crowd of waist demand to exercise.

The face of the lumbar support 4, which is contacted with the human body, is an arc face, and the surface of the lumbar support is fixedly connected with a soft cushion, so that the use experience is improved, and the muscle is prevented from being extruded and damaged.

The lower extreme of connecting plate 6 is provided with fixed plate 9, and fixed plate 9 and backup plate 2 fixed connection.

The centre of fixed plate 9 is provided with first spout, and the lower extreme swing joint of connecting plate 6 is in first spout, and the lower extreme threaded connection of connecting plate 6 has threaded rod 12, and the one end and the backup plate 2 of threaded rod 12 rotate to be connected, and the other end and the output fixed connection of motor 13 of threaded rod 12, motor 13 fixed connection are at the side of fixed plate 9. The rotation of the threaded rod 12 is driven through the driving of the motor 13, and then the connecting plate 6 and the inserting rod 7 are driven to move together along the direction of the first sliding groove, so that the distance between the inserting rod 7 and the lumbar support block 4 is adjusted, the extruded force of the spring 8 can be adjusted through the adjustment of the distance, the force of the spring 8 expanding outwards is changed, and a user can adjust the force used when the lumbar support block 4 is extruded according to the exercise requirement.

The two sides of the backup plate 2 are provided with limiting rods 15, one side of each limiting rod 15, which is in contact with the backup plate 2, is provided with a second chute, and the two sides of the backup plate 2 are movably connected in the second chute. The back plate 2 can move up and down along the second sliding groove to adjust the height of the lumbar support block 4.

The upper end of the limiting rod 15 is fixedly connected with a handrail 14, and the handrail 14 is perpendicular to the backup plate 2. The user holds the arm rest 14 with his hands while using the apparatus to support his body.

The lower end of the limiting rod 15 is fixedly connected with the bottom plate 1. The base plate 1 is used for providing a place for a user to stand on his or her feet.

The lower extreme of backup plate 2 is provided with electric jar 16, and electric jar 16 and bottom plate 1 fixed connection, the output of electric jar 16 and the lower extreme fixed connection of backup plate 2. The driving of the electric cylinder 16 drives the backup plate 2 to move up and down along the second sliding groove between the two limiting rods 15, so as to adjust the height position of the lumbar support block 4.

The outer diameter of the annular block 5 is larger than the diameter of the hole, so that the hollow rod 3 can not be separated from the backup plate 2 when the hollow rod 3 moves in the hole.

The limiting block is fixedly connected to one end of the inserted link 7 positioned at the inner side of the hollow link 3, the diameter of the limiting block is larger than that of the inserted link 7, and the diameter of the limiting block is larger than the inner diameter of the annular block 5; meanwhile, the inner diameter of the annular block 5 is smaller than the inner diameter of the hollow rod 3; by such arrangement, it is ensured that the insert 7 cannot be separated from the hollow rod 3 when the insert 7 is moved by the hollow rod 3.

The backup plate 2 is provided with a plurality of holes which are arranged in a straight line, each hole is movably connected with a hollow rod 3, and the same ends of the plurality of hollow rods 3 are fixedly connected with the waist supporting blocks 4. The inner side of each hollow rod 3 is movably connected with a plug rod 7, and the same outer side ends of a plurality of plug rods 7 are fixedly connected with the connecting plate 6. Such setting can set up the quantity of corresponding spring 8 according to the quantity of hollow pole 3, and the collocation of a plurality of spring 8 to match the dynamics demand that is applicable to waist exercise.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which have been described in the foregoing and description merely illustrates the principles of the disclosure, and that various changes and modifications may be made therein without departing from the spirit and scope of the disclosure, which is defined in the appended claims.

Claims

1. The waist exercise apparatus comprises a backup plate (2), and is characterized in that a hole is formed in the backup plate (2), a hollow rod (3) is movably connected in the hole, one end of the hollow rod (3) is fixedly connected with a waist supporting block (4), and the other end of the hollow rod (3) is fixedly connected with an annular block (5); the novel hollow support is characterized in that an inserting rod (7) is movably connected to the inner side of the hollow rod (3), a spring (8) is arranged between the inserting rod (7) and the lumbar support block (4), the spring (8) is located the inner side of the hollow rod (3), and a connecting plate (6) is fixedly connected to one end of the inserting rod (7) located the outer side.

2. Lumbar sports device according to claim 1, characterized in that the lower end of the connecting plate (6) is provided with a fixing plate (9), the fixing plate (9) being fixedly connected with the back plate (2).

3. Waist exercise apparatus according to claim 2, characterized in that the middle of the fixing plate (9) is provided with a first chute, the lower end of the connecting plate (6) is movably connected in the first chute;

the lower extreme threaded connection of connecting plate (6) has threaded rod (12), the one end of threaded rod (12) with backup plate (2) rotate to be connected, the other end of threaded rod (12) is fixed connection with the output of motor (13), motor (13) fixed connection is in the side of fixed plate (9).

4. Waist exercise apparatus according to claim 1, wherein limit rods (15) are arranged on two sides of the backup plate (2), a second sliding groove is arranged on one side of the limit rods (15) contacted with the backup plate (2), and two sides of the backup plate (2) are movably connected in the second sliding groove.

5. Lumbar sports device according to claim 4, characterized in that the upper end of the limit lever (15) is fixedly connected with a handrail (14), the handrail (14) being arranged perpendicular to the back plate (2).

6. Lumbar sports device according to claim 4, characterized in that the lower end of the limit lever (15) is fixedly connected with the base plate (1).

7. Lumbar exercise apparatus according to claim 6, characterized in that the lower end of the back plate (2) is provided with an electric cylinder (16), the electric cylinder (16) is fixedly connected with the bottom plate (1), and the output end of the electric cylinder (16) is fixedly connected with the lower end of the back plate (2).

8. Lumbar sports device according to claim 1, characterized in that the outer diameter of said annular block (5) is greater than the diameter of the hole, the inner diameter of said annular block (5) being smaller than the inner diameter of said hollow rod (3).

9. Waist exercise machine according to claim 1, characterized in that the end of the insert rod (7) located inside the hollow rod (3) is fixedly connected with a limiting block, the diameter of the limiting block is larger than the diameter of the insert rod (7), and meanwhile, the diameter of the limiting block is larger than the inner diameter of the annular block (5).

10. The waist exercise machine according to claim 1, wherein the back plate (2) is provided with a plurality of holes, the holes are arranged in a line, the hollow rod (3) is movably connected in each hole, and the same ends of the hollow rods (3) are fixedly connected with the lumbar support blocks (4);

the inner side of each hollow rod (3) is movably connected with the corresponding inserted rod (7), and the same outer side ends of the inserted rods (7) are fixedly connected with the connecting plate (6).