Abdominal exerciser

Abstract

An abdominal exerciser includes a base, a vertical tube, a T-shaped handle, a first spring, and a second spring. The base includes a first container groove, a second container groove, and a vertical tube groove in the center of the base. The upper end of the vertical tube is connected to the T-shaped handle, and the lower end of the vertical tube is detachably arranged in the vertical tube groove. The lower ends of the first spring and the second spring are respectively detachably arranged in the first container groove and the second container groove. A user can select one of the first spring or the second spring to be installed in the vertical tube, and the upper end of the selected spring is connected to the T-shaped handle, and the lower end of the selected spring is connected to the vertical tube groove.

Description

Technical Field

[0001] This utility model relates to the technical field of fitness equipment, and in particular to an abdominal fitness device. Background Technology

[0002] Taiwan Patent Publication No. TWD140865S discloses an abdominal exercise device that includes an actuating rod, a sleeve, and a support member, wherein the actuating rod has a handle and a shaft.

[0003] Taiwan Patent Publication No. TWM469930U discloses an abdominal exercise device, which includes a first seat, a second seat, a slide rail assembly, a sliding member, two handles, and an elastic support member. The slide rail assembly connects the first seat and the second seat. The sliding member slides on the slide rail assembly and can reciprocate along the slide rail assembly under external force. The two handles are connected to the two sides of the sliding member, and the elastic support member connects the first seat and the sliding member, and has appropriate elasticity to avoid muscle injury.

[0004] US Patent Publication No. US08790227B2 discloses an abdominal exercise device comprising a U-shaped bar, the two ends of which are pivotally connected to two L-shaped bars via a rotatable hinge assembly containing torsion springs. This rotatable hinge assembly has a torsion spring tension setting device configured to change the tension of the torsion springs and fix them at two or more different tension settings without disassembling the device, thereby providing two or more different levels of resistance for each L-shaped bar's relative rotation relative to the U-shaped bar.

[0005] The drawback of existing abdominal exercise machines is that they can only provide a single resistance level, or although the resistance can be adjusted, the machines are large and inconvenient to store. Utility Model Content

[0006] The purpose of this utility model description is to present selected innovative solutions in a simplified form, which will be further described in the detailed description below. This utility model description and background information are not intended to identify key or essential aspects of the claimed target. Furthermore, this utility model description is not intended to help determine the scope of the claimed target.

[0007] One of the purposes of this invention is to provide an abdominal fitness device that is adjustable in resistance, convenient for training, and compact and easy to store, in order to solve the problems of existing abdominal fitness devices that are difficult to adjust in resistance, inconvenient for training, and difficult to store.

[0008] In one aspect of this utility model, an abdominal fitness device includes a base, a vertical tube, a T-shaped handle, a first spring, and a second spring. The base includes a first receiving groove, a second receiving groove, and a vertical tube groove, wherein the vertical tube groove is located in the center of the base. The lower end of the vertical tube is detachably disposed within the vertical tube groove. The T-shaped handle includes a horizontal bar and a vertical bar, the vertical bar being located below the horizontal bar, the upper end of the vertical bar being connected to the center of the horizontal bar, and the lower end of the vertical bar being detachably disposed within the upper end of the vertical tube. The lower end of the first spring is detachably disposed within the first receiving groove. The lower end of the second spring is detachably disposed within the second receiving groove. When using the abdominal fitness device, the first spring and the second spring are detached, and one of the first spring and the second spring is detachably installed within the vertical tube and detachably disposed within the vertical tube groove. The upper end of the first spring or the second spring is connected to the lower end of the vertical bar, and the lower end of the first spring or the second spring is connected to the vertical tube groove.

[0009] In one embodiment, the strength of the second spring is higher than that of the first spring.

[0010] In one embodiment, the horizontal bar and the vertical bar are integrally formed and have a hollow structure.

[0011] In one embodiment, the base has a hollow structure.

[0012] In one embodiment, the base has an arc surface, and the first receiving groove, the second receiving groove, and the riser groove are disposed within the arc surface.

[0013] In one embodiment, the curved surface has a hollow structure.

[0014] In one embodiment, the abdominal exerciser also includes a third spring pre-placed within the riser tube.

[0015] In one embodiment, the strengths of the first spring, the second spring, and the third spring are different from each other.

[0016] In one embodiment, the abdominal exercise device is inverted H-shaped.

[0017] In one embodiment, the first trough and the second trough are located on opposite sides of the riser trough.

[0018] This utility model has at least the following advantages over the prior art:

[0019] This utility model discloses an abdominal exercise device, comprising: a base including a first groove, a second groove, and a riser groove, wherein the riser groove is located in the center of the base; a riser, the lower end of which is detachably disposed within the riser groove; a T-shaped handle including a horizontal bar and a vertical bar, the vertical bar being located below the horizontal bar, the upper end of which is connected to the center of the horizontal bar, and the lower end of which is detachably disposed within the upper end of the riser; a first spring, the lower end of which is detachably disposed within the first groove; and a second spring, the lower end of which is detachably disposed within the second groove. When using the abdominal exercise device, the first spring and the second spring are detached, and one of the first spring and the second spring is detachably installed within the riser and detachably disposed within the riser groove. The upper end of the first spring or the second spring is connected to the lower end of the vertical bar, and the lower end of the first spring or the second spring is connected to the riser groove. This abdominal exercise device features adjustable resistance, convenient training, and a compact, easy-to-store structure. Attached Figure Description

[0020] The following description, with reference to the accompanying drawings, outlines non-limiting and non-exhaustive embodiments of the disclosed technology, including preferred embodiments, wherein, unless otherwise stated, the same symbols denote the same components or parts in all views.

[0021] Figure 1 This is a perspective view of an abdominal fitness device according to an embodiment of the present invention.

[0022] Figure 2 for Figure 1 The diagram shows an exploded view of the abdominal exercise machine.

[0023] Figure 3 for Figure 1 The diagram shows the disassembly procedure for the abdominal exercise machine.

[0024] Figure 4 for Figure 3 The diagram shows the front assembly of the abdominal exercise machine.

[0025] Figure 5 for Figure 1 The diagram shows how to operate the abdominal exercise machine.

[0026] Explanation of icon numbers

[0027] 1: Abdominal exercise machine

[0028] 10: Base

[0029] 11: First Spring

[0030] 12: Second Spring

[0031] 13: Riser

[0032] 14: T-shaped handle

[0033] 15: Trim cover

[0034] 16: Put the gloves on

[0035] 101: First Container

[0036] 102: Second container

[0037] 103: Riser trench

[0038] 104: Curved surface

[0039] 141: Crossbar

[0040] 142: Vertical pole Detailed Implementation

[0041] Embodiments will now be described more fully with reference to the accompanying drawings, which form part of this document and illustrate specific exemplary embodiments by way of illustration. These embodiments have been disclosed in sufficient detail to enable those skilled in the art to practice the present invention. However, these embodiments may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. Therefore, the following detailed description is not intended to be limiting.

[0042] Figure 1 This is a perspective view of an abdominal fitness device 1 according to an embodiment of the present invention. Figure 2 for Figure 1 An exploded view of the abdominal fitness machine 1 shown.

[0043] See Figure 1 and Figure 2 The main components of the abdominal fitness machine 1 include a base 10, a first spring 11, a second spring 12, a riser 13, and a T-shaped handle 14.

[0044] See Figure 1 and Figure 2The base 10 includes a first receiving groove 101, a second receiving groove 102, and a riser groove 103. The riser groove 103 is located in the center of the base 10 and is used to connect the riser 13. The lower end of the riser 13 is detachably disposed in the riser groove 103. When the riser 13 and the riser groove 103 are assembled, a T-shaped structure is formed. The lower end of the first spring 11 is detachably disposed in the first receiving groove 101, and the lower end of the second spring 12 is detachably disposed in the second receiving groove 102. In the illustrated embodiment, the first spring 11 is a low-strength spring, and the second spring 12 is a high-strength spring. In another embodiment, a third spring (not shown) may also be provided, which is pre-placed in the riser 13 and detachably disposed in the riser groove 103. In the illustrated embodiment, the strengths of the first spring 11, the second spring 12, and the third spring (not shown) are different from each other. The first spring 11 and the second spring 12 are typically made of metal, but can also be non-metallic, such as fiber-reinforced plastic (FRP). In the illustrated embodiment, the base 10 is made of a high-strength material, such as metal or plastic, and has a hollow structure to reduce weight.

[0045] See Figure 1 and Figure 2 The T-shaped handle 14 may have a crossbar 141 and a vertical bar 142. The vertical bar 142 is located below the crossbar 141, and its upper end is connected to the center of the crossbar 141. The lower end of the vertical bar 142 is detachably disposed within the upper end of the riser 13. In the illustrated embodiment, the crossbar 141 and the vertical bar 142 are integrally formed. The crossbar 141 and the vertical bar 142 are typically made of high-strength materials, such as metal or plastic, and have a hollow structure to reduce weight.

[0046] See Figure 1 and Figure 2 In the illustrated embodiment, the abdominal exerciser 1 also has a cover 15 and two handle gloves 16. The handle gloves 16 are made of foam.

[0047] See Figure 1 and Figure 2 The upper end of the riser 13 is connected to the vertical rod 142 of the T-shaped handle 14, and the lower end of the riser 13 is connected to the riser groove 103 of the base 10. When the T-shaped handle 14 and the base 10 are connected through the riser 13, the abdominal fitness device 1 is inverted H-shaped.

[0048] Figure 3 for Figure 1 The diagram shows the disassembly operation of the abdominal fitness machine 1. Figure 4 for Figure 3 The diagram shows the assembly of the abdominal fitness machine 1. Figure 5 for Figure 1 The diagram shows how to use the abdominal fitness machine 1.

[0049] See Figures 1 to 5 In use, the user selects a spring, such as a first spring 11 or a second spring 12, and places it inside the riser 13. The upper end of the first spring 11 or the second spring 12 is connected to the lower end of the vertical rod 142, and the lower end of the first spring 11 or the second spring 12 is connected to the riser groove 103. For example, see Figure 3 and Figure 4 The second spring 12 is installed inside the riser 13, and the first spring 11 is removed from the first receiving groove 101. See here. Figure 5 The user holds the handle glove 16, straddles the base 10, and uses their upper limbs to repeatedly stretch the second spring 12, thereby training their core muscles. In the illustrated embodiment, the base 10 has an arc surface 104, within which the first receiving groove 101, the second receiving groove 102, and the riser groove 103 are disposed. The arc surface 104 reduces the height difference between the first receiving groove 101, the second receiving groove 102, the riser groove 103 and the base 10 structure, thus avoiding discomfort caused by pressure. In the illustrated embodiment, the arc surface 104 has a hollow structure to reduce weight.

[0050] The abdominal exercise machine 1 provided by this utility model is small in size and light in weight, making it convenient for users to train their core muscles at home. Users can also choose a suitable spring according to their desired resistance level. Furthermore, the abdominal exercise machine 1 is easy to store when not in use.

[0051] As can be understood from the foregoing, specific embodiments of the present invention have been described herein for illustrative purposes, but various modifications can be made without departing from the scope of the present invention. Therefore, the present invention is not limited except for the appended patent claims.

[0052] Although the technology in this case has been described using terms specific to certain structures and materials, it should be understood that the utility model as defined in the appended claims is not necessarily limited to the specific structures and materials described herein. Rather, specific embodiments are described as forms for implementing the claimed utility model. Because many embodiments of this utility model can be implemented without departing from the spirit and scope of this utility model, it falls within the scope of the appended claims.

Claims

1. An abdominal fitness device, characterized in that, Include: The base includes a first receiving groove, a second receiving groove, and a riser groove, wherein the riser groove is located at the center of the base; A riser, the lower end of which is detachably disposed within the riser groove; The T-shaped handle includes a horizontal bar and a vertical bar, the vertical bar being located below the horizontal bar, the upper end of the vertical bar being connected to the center of the horizontal bar, and the lower end of the vertical bar being detachably disposed inside the upper end of the riser. The lower end of the first spring is detachably disposed within the first receiving groove; The lower end of the second spring is detachably disposed within the second cavity; When using the abdominal exerciser, the first spring and the second spring are disassembled, and one of the first spring and the second spring is detachably installed in the riser and detachably disposed in the riser groove. The upper end of the first spring or the second spring is connected to the lower end of the vertical rod, and the lower end of the first spring or the second spring is connected to the riser groove.

2. The abdominal fitness device according to claim 1, characterized in that, The strength of the second spring is higher than that of the first spring.

3. The abdominal fitness device according to claim 1, characterized in that, The horizontal bar and the vertical bar are integrally formed and have a hollow structure.

4. The abdominal fitness device according to claim 1, characterized in that, The base has a hollow structure.

5. The abdominal fitness device according to claim 1, characterized in that, The base has an arc surface, and the first receiving groove, the second receiving groove, and the riser groove are disposed within the arc surface.

6. The abdominal fitness device according to claim 5, characterized in that, The curved surface has a hollow structure.

7. The abdominal fitness device according to claim 1, characterized in that, It also includes a third spring that is pre-placed inside the riser.

8. The abdominal fitness device according to claim 7, characterized in that, The strengths of the first spring, the second spring, and the third spring are different from each other.

9. The abdominal fitness device according to claim 1, characterized in that, The abdominal exercise machine is inverted H-shaped.

10. The abdominal fitness device according to claim 1, characterized in that, The first and second troughs are located on opposite sides of the riser trough.

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