Abdominal muscle wheel resistance adjusting device

Abstract

The utility model discloses an abdominal muscle wheel resistance adjusting device which comprises a wheel frame, a rolling wheel is fixedly connected to the outer side of the wheel frame, a rolling shaft is rotationally connected to the inner side of the wheel frame, a resistance wear-resisting ring is fixedly connected to one end of the outer side of the wheel frame, an adjusting mechanism is arranged at one end of the outer side of the rolling shaft, and a handle is fixedly connected to the other end of the rolling shaft. A resistance groove is formed in one end of the outer side of the resistance wear-resistant ring; the adjusting wheel block at the tail end of the handle is rotated, the threaded rod is driven to rotate, the connecting block is driven to linearly move on the base, the contact degree and area of the resistance piece and the resistance wear-resisting ring can be changed through movement of the connecting block, and therefore the resistance is adjusted, and a user can easily and flexibly adjust the resistance according to the exercise requirement; and meanwhile, the elastic grain wheel sleeves on the rollers enhance the road holding force, rolling is stable, and dismounting and replacement are easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to body -building equipment technical field, concretely is a kind of abdominal muscle wheel resistance adjusting device. BACKGROUND

[0002] Abdominal muscle wheel is also called abdominal wheel, elbow support abdominal wheel, and it is a common body-building equipment, usually consisting of a wheel, two handles and a connector, through abdominal muscle wheel exercise, the strength and endurance of core muscle group can be strengthened, so as to improve the stability and coordination of body.

[0003] Abdominal muscle wheel resistance adjusting device is usually installed in the roller or handle part of abdominal muscle wheel, the resistance of abdominal muscle wheel in rolling process can be changed through adjusting device, so as to meet the exercise needs of different users, but the existing abdominal muscle wheel resistance adjusting device can use fixed resistance or resistance adjusting mode is not intuitive and convenient enough, so that users are difficult to easily and flexibly adjust resistance size according to their own exercise needs, which limits the exercise effect and experience of users. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the existing abdominal muscle wheel resistance adjusting device can use fixed resistance or resistance adjusting mode is not intuitive and convenient enough, so that users are difficult to easily and flexibly adjust resistance size according to their own exercise needs, which limits the exercise effect and experience of users, provide a kind of abdominal muscle wheel resistance adjusting device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of abdominal muscle wheel resistance adjusting device, it include: wheel frame, the wheel frame outside fixed connection has the roller, the wheel frame inside rotation is connected with the roller axle, the wheel frame outside one end fixed connection has resistance wear ring, the roller axle outside one end is equipped with adjusting mechanism, the roller axle other end fixed connection has handle, the resistance wear ring outside one end is equipped with resistance slot.

[0006] As a further scheme of the utility model: the roller surface is equipped with annular clamping groove, the roller surface is equipped with elastic texturing wheel cover.

[0007] As a further scheme of the utility model: the adjusting mechanism includes base, support vertical block and connecting block, the base is fixedly connected to the roller axle outside one end, the support vertical block is fixedly connected to the roller axle outside other end, the connecting block is slidably connected to the base inside;Longitudinal resistance sheet and transverse resistance sheet, the longitudinal resistance sheet is fixedly connected to the connecting block front one end, the transverse resistance sheet is fixedly connected to the connecting block front upper end, the longitudinal resistance sheet is adapted with resistance slot;Threaded adjusting rod and adjusting wheel block, the threaded adjusting rod is threadedly connected with support vertical block, and it is rotationally connected with connecting block by penetrating support vertical block, the adjusting wheel block is fixedly connected to the threaded adjusting rod tail one end.

[0008] As a further scheme of the utility model: the handle outside is equipped with anti -skid line for preventing skid.

[0009] As a further scheme of the utility model: the resistance wear -resistant ring number is equipped with two groups, is located two sides symmetry of wheel frame arrangement.

[0010] As a further scheme of the utility model: the adjusting mechanism and the handle number are all equipped with two groups, two groups adjusting mechanism are located the two ends symmetry of the roller outer side arrangement, two groups handle are located the two ends symmetry of the roller arrangement.

[0011] As a further scheme of the utility model: the annular clamping groove and the elastic line wheel cover are adapted, and the elastic line wheel cover is made of rubber material.

[0012] As a further scheme of the utility model: the longitudinal resistance sheet and the transverse resistance sheet are all ceramic matrix composite material support.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] In the utility model, the adjusting wheel block at the end of the rotating handle drives the threaded rod to rotate, drives the connecting block to move linearly on the base, the movement of the connecting block changes the contact degree and area of the resistance sheet and the resistance wear -resistant ring, thereby adjusting the resistance, and the user can easily and flexibly adjust the resistance according to the exercise requirement; meanwhile, the elastic line wheel cover on the roller enhances the grip, is stable in rolling, and is easy to disassemble and replace. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the structure schematic diagram of wheel frame in the utility model;

[0017] Figure 3 It is the structure schematic diagram of elastic line wheel cover in the utility model;

[0018] Figure 4 It is the structure schematic diagram of resistance wear -resistant ring in the utility model;

[0019] Figure 5 It is the structure schematic diagram of roller in the utility model;

[0020] Figure 6 It is the structure schematic diagram of adjusting mechanism in the utility model.

[0021] In the figure: 1, wheel frame; 2, roller; 3, roller shaft; 4, resistance wear ring; 5, adjusting mechanism; 501, base; 502, support stand; 503, connecting block; 504, longitudinal resistance sheet; 505, transverse resistance sheet; 506, threaded adjusting rod; 507, adjusting wheel block; 6, handle; 7, resistance groove; 8, annular clamping groove; 9, elastic texture wheel cover; 10, anti-skid texture. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments will be described below according to the overall structure of the utility model.

[0024] Referring to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 , in the embodiments of the utility model, an abdominal muscle wheel resistance adjusting device comprises a wheel frame 1, the outer side of the wheel frame 1 is fixedly connected with a roller 2, the roller 2 is the part of the abdominal muscle wheel in contact with the ground, responsible for rolling and moving, the inner side of the wheel frame 1 is rotatably connected with a roller shaft 3, the roller shaft 3 is the key component for transmitting user's strength and adjusting resistance, the wheel frame 1 is the main structure of the whole device, and the wheel frame 1 supports the roller 2, the roller shaft 3 and other components.

[0025] The outer side of the wheel frame 1 is fixedly connected with a resistance wear-resistant ring 4, which is one of the components for forming resistance. The outer side of the roller shaft 3 is provided with an adjusting mechanism 5 for adjusting the compression degree of the resistance wear-resistant ring 4 on the roller shaft 3, so as to change the resistance.

[0026] The other end of the roller shaft 3 is fixedly connected with a handle 6, which is a key handheld component, facilitating the user to hold and operate. The outer side of the resistance wear-resistant ring 4 is provided with a resistance groove 7. The resistance wear-resistant ring 4 is provided with two groups, which are symmetrically arranged on both sides of the wheel frame 1. The adjusting mechanism 5 and the handle 6 are both provided with two groups. The two groups of adjusting mechanisms 5 are symmetrically arranged on both ends of the outer side of the roller shaft 3. The two groups of handles 6 are symmetrically arranged on both ends of the roller shaft 3.

[0027] Referring to Figures 1 to 3 , the surface of the roller 2 is provided with an annular clamping groove 8. The surface of the roller 2 is sleeved with an elastic texture wheel sleeve 9. The annular clamping groove 8 is matched with the elastic texture wheel sleeve 9. The shape and size of the annular clamping groove 8 are matched with the elastic texture wheel sleeve 9. The main purpose is to ensure that the elastic texture wheel sleeve 9 can be stably sleeved on the roller 2 and not easy to fall off. The elastic texture wheel sleeve 9 is made of rubber material, which has good elasticity and wear resistance. The texture not only increases the friction between the roller and the ground, but also improves the adhesion of the roller.

[0028] Referring to Figure 1 , Figure 4 , Figure 5 and Figure 6 , the adjusting mechanism 5 includes a base 501, a support vertical block 502 and a connecting block 503. The base 501 is fixedly connected to the outer side of the roller shaft 3. The base 501 is the support basis of the adjusting mechanism 5. The support vertical block 502 is fixedly connected to the other end of the outer side of the roller shaft 3. The support vertical block 502 and the base 501 jointly support and fix other components of the adjusting mechanism 5. The connecting block 503 is slidingly connected to the inner side of the base 501, so that the connecting block 503 can move in a certain direction under the guidance of the base 501.

[0029] A longitudinal resistance sheet 504 and a transverse resistance sheet 505. The longitudinal resistance sheet 504 is fixedly connected to one end of the front face of the connecting block 503. When the connecting block 503 moves, the longitudinal resistance sheet 504 will move with it, and friction will be generated with the resistance groove 7 on the resistance wear-resistant ring 4, thereby providing resistance. The transverse resistance sheet 505 is fixedly connected to the upper end of the front face of the connecting block 503. When the connecting block 503 moves, the transverse resistance sheet 505 will move with it. The transverse resistance sheet 505 generates resistance with the outer ring of the resistance wear-resistant ring 4. The longitudinal resistance sheet 504 is matched with the resistance groove 7.

[0030] The threaded adjusting rod 506 is in threaded connection with the supporting vertical block 502, and is in rotating connection with the connecting block 503 penetrating through the supporting vertical block 502, the threaded adjusting rod 506 can be rotated to push the connecting block 503 to slide on the base 501, so as to adjust the contact degree and the resistance between the longitudinal resistance sheet 504 and the resistance groove 7, and the contact area between the transverse resistance sheet 505 and the outer ring of the resistance wear-resistant ring 4, the adjusting wheel block 507 is fixedly connected to one end of the tail of the threaded adjusting rod 506, so as to facilitate a user to rotate the threaded adjusting rod 506 for adjustment, and the longitudinal resistance sheet 504 and the transverse resistance sheet 505 are both supported by a ceramic matrix composite material.

[0031] With reference to Figure 1 And Figure 4 A plurality of anti-skid lines 10 are arranged on the outer side of the handle 6, so as to increase the friction between the hands of the user and the handle 6, and prevent accidental hand slipping or out of control caused by hand slipping when the abdominal muscle wheel is used for exercise.

[0032] The working principle of the utility model is as follows: when in use, the user rotates the adjusting wheel block 507 at the tail end of the handle 6 to drive the threaded adjusting rod 506 to rotate in the supporting vertical block 502, the rotating motion is converted into the linear motion of the connecting block 503 on the base 501, with the movement of the connecting block 503, the longitudinal resistance sheet 504 and the transverse resistance sheet 505 generate friction with the resistance groove 7 and the outer ring of the resistance wear-resistant ring 4 respectively, the position of the connecting block 503 can be adjusted to change the contact degree of the longitudinal resistance sheet 504 and the resistance groove 7 and the contact area of the transverse resistance sheet 505 and the outer ring of the resistance wear-resistant ring 4, so as to adjust the resistance, the user can adjust the resistance easily through the adjusting mechanism 5 according to the exercise demand and the physical fitness level, the flexible adjusting mode is helpful to meet the exercise target of different users, when the user holds the handle 6 and pushes the abdominal muscle wheel forward, the roller 2 rolls on the ground to drive the whole device to move forward, the elastic line wheel cover 9 enhances the grip of the roller, so that the rolling is more stable, and after long-term use, the line is easy to disassemble and replace after wear.

[0033] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An abdominal muscle wheel resistance adjustment device, characterized by, Include: Wheel frame (1), the wheel frame (1) outer side fixedly connected with the roller (2), the wheel frame (1) inner side rotatably connected with the roller axle (3), the wheel frame (1) outer side one end fixedly connected with the resistance wear ring (4), the roller axle (3) outer side one end is equipped with adjusting mechanism (5), the roller axle (3) other end fixedly connected with handle (6), the resistance wear ring (4) outer side one end is equipped with resistance groove (7).

2. An abdominal wheel resistance adjustment device according to claim 1, wherein, The surface of the roller (2) is provided with an annular clamping groove (8), and the surface of the roller (2) is sleeved with an elastic texture wheel sleeve (9).

3. An abdominal muscle wheel resistance adjusting device according to claim 1, characterized in that, The adjusting mechanism (5) comprises: Base (501), support vertical block (502) and connecting block (503), the base (501) is fixedly connected to the outer side one end of the roller axle (3), the support vertical block (502) is fixedly connected to the outer side other end of the roller axle (3), the connecting block (503) is slidably connected to the inner side of the base (501); Longitudinal resistance sheet (504) and transverse resistance sheet (505), the longitudinal resistance sheet (504) is fixedly connected to the front one end of the connecting block (503), the transverse resistance sheet (505) is fixedly connected to the front upper end of the connecting block (503), the longitudinal resistance sheet (504) is matched with the resistance groove (7); Threaded adjusting rod (506) and adjusting wheel block (507), the threaded adjusting rod (506) is threadedly connected with the support vertical block (502), and penetrates the support vertical block (502) and is rotatably connected with the connecting block (503), the adjusting wheel block (507) is fixedly connected to the tail one end of the threaded adjusting rod (506).

4. An abdominal muscle wheel resistance adjusting device according to claim 1, characterized in that, The outer side of the handle (6) is provided with anti-skid lines (10) for anti-skid.

5. An abdominal muscle wheel resistance adjusting device according to claim 1, wherein The resistance wear ring (4) is provided with two groups, which are symmetrically arranged on both sides of the wheel frame (1).

6. An abdominal muscle wheel resistance adjusting device according to claim 1, wherein The number of the adjusting mechanism (5) and the handle (6) is two groups, two groups of the adjusting mechanism (5) are symmetrically arranged on both ends of the roller axle (3), and two groups of the handle (6) are symmetrically arranged on both ends of the roller axle (3).

7. An abdominal muscle wheel resistance adjusting device according to claim 2, wherein The annular clamping groove (8) is matched with the elastic texture wheel sleeve (9), and the elastic texture wheel sleeve (9) is made of rubber material.

8. An abdominal muscle wheel resistance adjusting device according to claim 3, characterized in that, The longitudinal resistance sheet (504) and the transverse resistance sheet (505) are both ceramic matrix composite materials.

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