Shoulder bell

Abstract

The utility model discloses a shoulder bell which enables a user to grasp a grasp part when the user hangs a bell body on a wrist through the bell body, so that the user can do exercises in various modes, and the user can stably do exercises when the user supports the bell body through the body. The shoulder bell comprises a bell body; and a grip part coupled to the bell body, the bell body having a tubular shape in which a through-hole is formed, the grip part being disposed so as to overlap the upper portion of the through-hole.

Description

Technical Field

[0001] The utility model relates to a shoulder bell. Background Art

[0002] A kettlebell, shaped like a kettle, is an exercise device that users can grasp to perform a variety of movements and exercises.

[0003] The kettlebell includes a spherical base that acts as a hammer; a plurality of corners that protrude upward and are formed on the left and right sides of the base; and a handle that connects the corners and is gripped by a user.

[0004] In this regard, kettlebells, unlike dumbbells, which have a fixed grip position, can be gripped in a variety of ways, stimulating a wider range of muscles than dumbbells.

[0005] However, conventional kettlebells can only be moved by grasping the handles, which limits the movement method and makes it difficult to fix and control the kettlebell during movement due to the shaking of the base.

[0006] Furthermore, the base of conventional kettlebells is spherical. Therefore, when the kettlebell is placed flat on the ground during exercise, the kettlebell cannot be fixed in the set position and may roll to another position on the ground, injuring other athletes or requiring the inconvenience of re-moving the kettlebell during exercise.

[0007] Kettlebells can be used in a variety of exercises, a typical example being the snatch, in which the kettlebell is gripped by the handle, given a reaction, and lifted from between the legs to overhead.

[0008] At this point, the base of the kettlebell, which is lifted overhead, is supported by the user's arms.

[0009] However, conventional kettlebells have a spherical base, so when the kettlebell is lifted overhead during a snatch, the base cannot stably support the arm, causing the user's wrist to be heavily burdened as the kettlebell moves left and right.

[0010] Furthermore, conventional kettlebells do not have a separate fixing unit, and thus there is a problem that when a user misses the handle during exercise, the kettlebell may fall, resulting in a safety accident.

[0011] Furthermore, conventional kettlebells cannot be adjusted in weight due to being cast, and if multiple weights are desired, multiple kettlebells are required, resulting in significant costs.

[0012] Prior art literature

[0013] Patent Literature

[0014] (Patent Document 1) Korean Patent Gazette No. 10-1918861 Utility Model Content

[0015] Technical issues

[0016] The present invention is devised to solve the above-mentioned problems. The purpose of the present invention is to provide a shoulder bell that can be used to perform various exercises by gripping a gripping portion while the bell body is hung on the wrist through the bell body, and can stably perform exercises while the bell body is supported by the body.

[0017] Another object of the present invention is to provide a shoulder bell with a polyhedral structure that does not move away from a set position even when placed flat.

[0018] Another object of the present invention is to provide a shoulder bell which can stably support the body of a user when the bell body is supported on the body of the user.

[0019] Another object of the present invention is to provide a shoulder bell which can fix the bell body to the user's body when the bell body is hung on the user's wrist.

[0020] Another object of the present invention is to provide a shoulder bell with adjustable weight.

[0021] Problems of the present invention are not limited to the problems mentioned above, and ordinary technicians in the technical field to which the present invention belongs can clearly understand other problems not mentioned from the following description.

[0022] Solutions to the Problem

[0023] According to an embodiment of the utility model for solving the above problems, a shoulder bell includes: a bell body; and a gripping portion combined with the bell body. The bell body is tubular with a through hole formed inside, and the gripping portion is configured to overlap with the upper portion of the through hole.

[0024] The inner surface of the bell body in which the through hole is formed may include: a straight section formed at a central portion of the bell body along the axial direction of the bell body, having a uniform inner diameter along the axial direction of the bell body; a first arc section extending in a curved manner from an upper end of the straight section toward the upper side of the bell body, having an inner diameter gradually increasing along the axial direction of the bell body; and a second arc section extending in a curved manner from a lower end of the straight section toward the lower side of the bell body, having an inner diameter gradually increasing along the axial direction of the bell body. The first arc section is arranged to be inclined at a first angle relative to the straight section along the axial direction of the bell body and has a first radius of curvature. The second arc section includes: a 2-1 arc section connected to the lower end of the straight section, inclined at a second angle relative to the straight section along the axial direction of the bell body and having a second radius of curvature greater than the first radius of curvature; and a 2-2 arc section connected to the lower end of the 2-1 arc section, having a third radius of curvature greater than the first radius of curvature and smaller than the second radius of curvature.

[0025] The bell body may have a spherical or polyhedral shape.

[0026] At least one supporting groove may be formed on the outer surface of the bell body.

[0027] The utility model may further include a fixing belt which passes through the bell body and has a portion thereof accommodated in the through hole.

[0028] The utility model is in the shape of a tube with a hollow interior and can adjust the weight.

[0029] The utility model may include: a tubular bell body, having a first receiving space formed therein and an injection port connected to the above-mentioned first receiving space formed on one side; a gripping portion, extending from the above-mentioned bell body, having a second receiving space connected to the above-mentioned first receiving space formed therein; and an opening and closing plug, which is combined with the above-mentioned injection port in a detachable manner to selectively open and close the above-mentioned injection port.

[0030] The utility model may include: a tubular bell body having a through hole formed therein; a gripping portion rotatably coupled to the bell body; a fixing component disposed on the gripping portion, coupled to the bell body to fix the gripping portion, or separated from the bell body to release the fixation of the gripping portion; and a weight adjustment component disposed between the bell body and the gripping portion, and fixed by gripping the bell body and the gripping portion.

[0031] The bell body may include: a first coupling groove, to which the fixing component is detachably coupled; and a second coupling groove, which accommodates a portion of the weight adjustment component. The gripping portion may include: a hinge shaft, which is coupled to the bell body; a plurality of rotating brackets, which are rotatably coupled to the hinge shaft, and a gripping groove for accommodating another portion of the weight adjustment component is formed on one side; a supporting component, which connects and supports the plurality of rotating brackets and is provided with the fixing component; and a handle, which connects and supports the plurality of rotating brackets and is configured to overlap with the upper portion of the through hole in a plane when the gripping portion is fixed. The fixing component may include: a coupling pin, which is coupled to the supporting component and is detachably coupled to the first coupling groove; and a pin elastic supporting component, which is accommodated in the interior of the supporting component and elastically supports the coupling pin. The weight adjustment component may be in the shape of a dumbbell.

[0032] The present invention may include: a tubular bell body having a through hole formed therein; a gripping portion, combined with the bell body and arranged on the upper portion of the through hole; a clamping portion, rotatably combined with the bell body; a fixing component, provided on the clamping portion, combined with the bell body to fix the clamping portion, or separated from the bell body to release the fixation of the clamping portion; and a weight adjustment component, arranged between the bell body and the clamping portion, and fixed by gripping the bell body and the clamping portion.

[0033] The bell body may include: a first coupling groove, to which the fixing component is detachably coupled; and a second coupling groove, which accommodates a portion of the weight adjustment component. The clamping portion includes: a hinge shaft, which is coupled to the bell body; and a clamp, which is rotatably coupled to the hinge shaft, and a gripping groove is formed on the inner surface to accommodate another portion of the weight adjustment component. The weight adjustment component may be in the shape of a dumbbell.

[0034] The utility model may include: a tubular bell body with a through hole formed therein; a gripping portion arranged on the upper portion of the through hole; an annular weight adjustment component combined with the outer surface of the bell body; and a nut component threadedly combined with the lower side of the bell body to support the weight adjustment component.

[0035] The bell body may include: a supporting tube portion, which is coupled to the weight adjustment component on the outer surface to support the inner surface of the weight adjustment component and is threadedly coupled to the nut component on the lower side; and a flange portion, which is arranged at the upper end portion of the supporting tube portion and is coupled to the gripping portion on the upper surface, so that the upper end portion of the weight adjustment component is locked and supported.

[0036] The present invention may include: a tubular bell body with a through hole formed inside; a "∩"-shaped gripping portion, which is combined with the above-mentioned bell body, with one part arranged on the outside of the above-mentioned bell body and the other part arranged on the upper part of the above-mentioned bell body; an annular weight adjustment component, with one part combined with the outer surface of the above-mentioned bell body and the other part combined with the above-mentioned gripping portion; and a plurality of nut components, which are threadedly combined with the outer surface of the above-mentioned gripping portion to fix the above-mentioned gripping portion and the above-mentioned weight adjustment component.

[0037] The bell body may include: a supporting tube portion, which is coupled to the weight adjustment component on the outer surface to support the inner surface of the weight adjustment component; and a flange portion, which is arranged at the upper end portion of the supporting tube portion and is connected through the gripping portion. The weight adjustment component includes a plurality of coupling holes coupled to the gripping portion. The plurality of nut components include: a plurality of first nut components, which support the upper and lower ends of the flange portion to fix the bell body; and a plurality of second nut components, which support the upper and lower ends of the weight adjustment component to fix the weight adjustment component.

[0038] The utility model may include: a tubular bell body with a through hole formed inside; a gripping portion arranged at the upper part of the through hole; a coupling shaft protruding from the outer surface of the bell body; a weight adjustment component in the shape of a circular plate with a hollow interior, coupled to the coupling shaft; and a nut component threadedly coupled to the coupling shaft to support the weight adjustment component.

[0039] The bell body may include a planar support surface for supporting one side of the weight adjustment member coupled to the coupling shaft.

[0040] The above-mentioned coupling shaft may include: a first coupling shaft, protruding from one side of the above-mentioned bell body; and a second coupling shaft, protruding from the other side of the above-mentioned bell body, and arranged opposite to the above-mentioned first coupling shaft with the above-mentioned bell body as the center. The above-mentioned weight adjustment component includes: a first weight adjustment component, coupled to the above-mentioned first coupling shaft; and a second weight adjustment component, coupled to the above-mentioned second coupling shaft. The above-mentioned nut component includes: a first nut component, threadedly coupled to the above-mentioned first coupling shaft to support the above-mentioned first weight adjustment component; and a second nut component, threadedly coupled to the above-mentioned second coupling shaft to support the above-mentioned second weight adjustment component. The above-mentioned supporting surface includes: a first supporting surface, a side supporting the above-mentioned first weight adjustment component; and a second supporting surface, a side supporting the above-mentioned second weight adjustment component.

[0041] The present invention may include: a tubular bell body, having a through hole formed therein and a "U"-shaped recessed groove formed on the outer surface; a gripping portion, arranged at the upper portion of the through hole; a "U"-shaped weight adjustment component, coupled to the recessed groove toward the side of the bell body; and a fixing component, threadedly coupled to the bell body to support the weight adjustment component.

[0042] The bell body may include a "U"-shaped support tube portion, which has a shape corresponding to the inner surface of the weight adjustment component and is combined with the weight adjustment component on the outer surface; a first flange portion, which is arranged at the upper end of the support tube portion, is connected to the gripping portion at the upper part and supports the upper end of the weight adjustment component combined with the support tube portion; a second flange portion, which is arranged at the lower end of the support tube portion and supports the lower end of the weight adjustment component combined with the support tube portion; a fastening socket, which is protrudingly formed on the outer surface of the support tube portion and is threadedly combined with the fixing component; and a "U"-shaped guide groove, which is recessed along the outer surface of the support tube portion toward the inner side of the support tube portion, and the weight adjustment component includes a "U"-shaped guide protrusion protruding along the inner surface of the weight adjustment component and combined with the guide groove.

[0043] The present invention may include: a tubular bell body, having a through hole formed inside and a "U"-shaped recessed groove formed on the outer surface; a gripping portion, arranged at the upper portion of the through hole; a "U"-shaped weight adjustment component, combined with the recessed groove toward the side of the bell body; and a fixing component, provided on the weight adjustment component, combined with the bell body to fix the weight adjustment component, or separated from the bell body to release the fixation of the weight adjustment component.

[0044] The bell body may include a "U"-shaped support tube portion, which has a shape corresponding to the inner surface of the weight adjustment component and is combined with the weight adjustment component on the outer surface; a first flange portion, which is arranged at the upper end of the support tube portion, is connected to the gripping portion at the upper part and supports the upper end of the weight adjustment component combined with the support tube portion; a second flange portion, which is arranged at the lower end of the support tube portion and supports the lower end of the weight adjustment component combined with the support tube portion; a "U"-shaped guide groove, which is recessed into the inner side of the support tube portion along the outer surface of the support tube portion; and a fixing groove, which is recessed into the inner side of the support tube portion from the end of the guide groove, and the fixing component is fixed and supported, the weight adjustment component includes a "U"-shaped guide protrusion protruding along the inner surface of the weight adjustment component and combined with the guide groove, and the fixing component includes: a combining pin, which is combined with the weight adjustment component and is combined with the fixing groove in a detachable manner; and a pin elastic support component, which is accommodated in the interior of the weight adjustment component and elastically supports the combining pin.

[0045] Effects of the utility model

[0046] According to an embodiment of the present invention, the bell body is in the shape of a hollow tube, so when the hand passes through the bell body and hangs the bell body on the wrist, the gripping portion can be grasped, thereby enabling various types of exercise. When the body is used to support the bell body, the exercise can be performed stably.

[0047] Furthermore, the bell body has a polyhedral structure, so even when the shoulder bell is placed flat on the ground during exercise, the shoulder bell does not move away from the set position, thereby eliminating the inconvenience of hurting other athletes around or having to re-move the shoulder bell during exercise.

[0048] In addition, a support groove is formed on the outer surface of the bell body, so when the bell body is supported on the user's arm or shoulder during the shoulder bell movement, the bell body is stably supported on the user's body, thereby enabling accurate movements to be performed and preventing the user from being injured due to movement of the bell body.

[0049] In addition, a fixing belt is arranged in the through hole of the bell body, so that the user's wrist received in the through hole is fixed by the fixing belt, which can enable more stable exercise and prevent the shoulder bell from falling due to hand slipping during exercise, thereby preventing safety accidents.

[0050] Furthermore, the shoulder bell has a shell structure with a receiving space formed therein, so that the interior of the shoulder bell can be filled with filling material to adjust the shoulder bell to various weights for use.

[0051] Furthermore, the shoulder bell has a weight adjustment component detachably coupled to the bell body, and thus the weight can be more precisely adjusted by coupling or detaching the weight adjustment component, thereby enabling the user to perform optimal shoulder bell exercises.

[0052] The effects of the present invention are not limited to the above examples, and more diverse effects are included in the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 2 is a three-dimensional diagram showing a shoulder bell according to a first embodiment of the present invention.

[0054] Figure 2 It is a three-dimensional diagram showing a modified embodiment of the shoulder bell according to the first embodiment of the present utility model.

[0055] Figure 3 It is a three-dimensional diagram showing another embodiment of a shoulder bell according to a modification of the first embodiment of the present invention.

[0056] Figure 4 It is a three-dimensional diagram showing a state in which a shoulder bell according to the first embodiment of the present invention is combined with a fixing belt.

[0057] Figure 5 2 is a three-dimensional diagram showing a shoulder bell according to a second embodiment of the present invention.

[0058] Figure 6 2 is a three-dimensional diagram showing a shoulder bell according to a third embodiment of the present invention.

[0059] Figure 7 It is a perspective view showing a state in which a weight adjustment component is removed from a shoulder bell according to a third embodiment of the present invention.

[0060] Figure 8 3D is a perspective view showing a fixing component of a shoulder bell according to a third embodiment of the present invention.

[0061] Figure 9 2 is a three-dimensional diagram showing a shoulder bell according to a fourth embodiment of the present invention.

[0062] Figure 10 It is a perspective view showing a state in which a weight adjustment component is removed from a shoulder bell according to a fourth embodiment of the present invention.

[0063] Figure 11 2 is a three-dimensional diagram showing a shoulder bell according to a fifth embodiment of the present invention.

[0064] Figure 12 2 is an exploded perspective view of a shoulder bell according to a fifth embodiment of the present invention.

[0065] Figure 13 2 is a three-dimensional diagram showing a shoulder bell according to a sixth embodiment of the present invention.

[0066] Figure 14 2 is an exploded perspective view of a shoulder bell according to a sixth embodiment of the present invention.

[0067] Figure 15 2 is a three-dimensional diagram showing a shoulder bell according to a seventh embodiment of the present invention.

[0068] Figure 16 2 is an exploded perspective view of a shoulder bell according to a seventh embodiment of the present invention.

[0069] Figure 17 2 is a three-dimensional diagram showing a shoulder bell according to an eighth embodiment of the present invention.

[0070] Figure 18 2 is an exploded perspective view of a shoulder bell according to an eighth embodiment of the present invention.

[0071] Figure 19 2 is a three-dimensional diagram showing a shoulder bell according to a ninth embodiment of the present invention.

[0072] Figure 202 is an exploded perspective view of a shoulder bell according to a ninth embodiment of the present invention.

[0073] Figure 21 2 is a three-dimensional diagram showing a fixing component of a shoulder bell according to a ninth embodiment of the present invention.

[0074] Figure 22 It is a three-dimensional diagram showing the cross-sectional structure of a shoulder bell according to the first embodiment of the present utility model.

[0075] Description of Reference Signs

[0076] 1000: Shoulder bell 1: Bell body

[0077] 1A: Through hole 1B: Support groove

[0078] 1C: with insertion hole 1D: first receiving space

[0079] 1E: injection port 1F: first bonding groove

[0080] 1G: Second coupling groove 1H: Support tube

[0081] 1I: Flange portion 1I1: First flange portion

[0082] 1I2: Second flange 1J: Support surface

[0083] 1J1: First support surface 1J2: Second support surface

[0084] 1K: Recessed groove 1L: Fastening socket

[0085] 1M: Guide groove 1N: Locking groove

[0086] 2: Grip 2A: Second storage space

[0087] 2B: Hinge axis 2C: Rotating bracket

[0088] 2C1: Gripping groove 2D: Support part

[0089] 2E: Handle 3: Fixing strap

[0090] 4: Open and close 5: Fixed parts

[0091] 5A: Joint pin 5B: Pin elastic support member

[0092] 6: Weight adjustment component 6A: Combination hole

[0093] 6B: First weight adjustment component 6C: Second weight adjustment component

[0094] 6D: Guide protrusion 7: Clamping part

[0095] 7A: Hinge axis 7B: Clamp

[0096] 7B1: Gripping groove 8: Nut part

[0097] 8A: First nut member 8B: Second nut member

[0098] 9: Joint axis 9A: First joint axis

[0099] 9B: Second joint axis DETAILED DESCRIPTION

[0100] The following describes the embodiments in detail with reference to the accompanying drawings. However, various modifications may be made to the embodiments, and the scope of the utility model application is not limited to or restricted to such embodiments. All modifications, equivalent technical solutions, and alternative technical solutions to the embodiments should be understood to be included in the scope of the invention.

[0101] The specific structural or functional descriptions of the embodiments are disclosed for illustrative purposes only and can be implemented in various forms. Therefore, the embodiments are not limited to the specific disclosed forms, and the scope of this specification includes modifications, equivalent technical solutions, or alternative technical solutions included in the technical concept.

[0102] The terms "first" or "second" may be used to describe multiple structural elements, but such terms should be interpreted only for the purpose of distinguishing one structural element from another. For example, the first structural element may be named the second structural element, and similarly, the second structural element may be named the first structural element.

[0103] When it is mentioned that a structural element is “connected to” another structural element, it can be directly connected to or coupled to the other structural element, but it should be understood that other structural elements may be present in between.

[0104] The terms used in the examples are for illustrative purposes only and should not be construed as limiting. Singular expressions include plural expressions unless the context clearly indicates a different meaning. In this specification, terms such as "including" or "having" should be understood as being used to specify the presence of the features, numbers, steps, actions, structural elements, components, or combinations thereof described in the specification, without excluding in advance the presence or additional possibility of one or more other features or numbers, steps, actions, structural elements, components, or combinations thereof.

[0105] Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the embodiments pertain. Terms defined in commonly used dictionaries should be interpreted as having meanings consistent with those in the context of the relevant art and, unless explicitly defined in this application, should not be interpreted as having ideal or overly formal meanings.

[0106] Furthermore, in the description with reference to the accompanying drawings, identical components will be assigned identical reference numerals regardless of the accompanying drawings, and repeated description thereof will be omitted. In the description of the embodiments, if it is determined that a detailed description of a related known technology may unnecessarily obscure the gist of the embodiments, such detailed description will be omitted.

[0107] References and Attachments Figure 1 The following detailed embodiments clarify the advantages and features of the present invention and methods for achieving these advantages and features. However, the present invention is not limited to the following embodiments and can be implemented in a variety of different forms. These embodiments are intended to complete the disclosure of the present invention and to fully inform those skilled in the art of the present invention of the scope of the present invention. The present invention is defined solely by the scope of the claims.

[0108] In the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. Terms defined in commonly used dictionaries should be interpreted as having meanings consistent with those in the context of the relevant technology and, unless explicitly defined in the embodiments of the present invention, should not be interpreted as ideal or overly formal meanings.

[0109] The shapes, sizes, ratios, angles, quantities, etc. disclosed in the figures used to illustrate the embodiments of the present invention are illustrative only, and the present invention is not limited to the matters shown. In addition, in the process of describing the present invention, when it is judged that the specific description of the relevant known technology may unnecessarily confuse the gist of the present invention, its detailed description will be omitted. When using the terms "including", "having", "forming", etc. mentioned in this specification, other parts may be added unless "only to" is used. When a structural element is expressed in the singular, the plural number is included unless there is a particularly clear record.

[0110] In the process of interpreting structural elements, it is interpreted that the range of error is included even if there is no separate explicit description.

[0111] In the description of the positional relationship, for example, when the positional relationship of two parts is described by "on", "upper part of", "lower part of", "next to", etc., unless "directly" or "directly" is used, one or more other parts may also be located between the two parts.

[0112] When an element or layer is referred to as being "on" another element or layer, it includes the case where the element is directly on the other element or other layers or elements are interposed therebetween. Throughout the specification, the same reference numerals refer to the same structural elements.

[0113] The size and thickness of each structure in the figure are shown for the convenience of explanation and are not necessarily limited to the size and thickness of the structure of the present invention.

[0114] The various features of the multiple embodiments of the present invention can be partially or completely combined or combined. As can be fully understood by ordinary technicians in the technical field to which the present invention belongs, various linkages and drives can be technically performed, and the various embodiments can be implemented independently of each other, or can be implemented together in an associated relationship.

[0115] Figure 1 2 is a three-dimensional diagram showing a shoulder bell according to a first embodiment of the present invention.

[0116] Reference Figure 1 According to an embodiment (first embodiment) of the present invention, a shoulder bell 1000 (hereinafter referred to as "shoulder bell 1000") includes: a bell body 1; and a gripping portion 2, which is combined with the bell body 1 and configured on the outer surface of the bell body 1.

[0117] The bell body 1 is in the shape of a tube with a through hole 1A formed therein. For example, the bell body 1 may be in the shape of a sphere.

[0118] Furthermore, the grip portion 2 is arranged so as to overlap with the upper portion of the through hole 1A.

[0119] In this regard, the shoulder bell 1000 can be exercised in a state where the gripping portion 2 is gripped on the outside of the bell body 1, and can also be exercised in a state where the bell body 1 is worn on the wrist and the gripping portion 2 is gripped.

[0120] That is, the shoulder bell 1000 is a shoulder exercise tool that uses the wrist to control the weight. When performing shoulder exercises such as lateral raises and shoulder presses, the wrist can be used to control the weight, thereby minimizing the wrist joint, intervening muscles, reaction, etc.

[0121] In addition, the shoulder bell 1000 can perform shoulder exercises at various angles according to the user's physical condition, can naturally maximize the stimulation of the shoulder muscles, can exercise while being stably supported by the arms, and can help relaxation and contraction through stable isolation as the core of muscle growth.

[0122] Furthermore, the shoulder bell 1000 can be manufactured in various shapes, and can perform exercises in the same manner as exercises using dumbbells, kettlebells, push-up stands, medicine balls, and the like.

[0123] Figure 22It is a three-dimensional diagram showing the cross-sectional structure of a shoulder bell according to the first embodiment of the present utility model.

[0124] Reference Figure 22 , the inner surface of the bell body 1 can be a curved structure.

[0125] In more detail, the inner surface of the bell body 1 formed with the through hole 1A may include a straight section S1 , a first arc section S2 , and a second arc section S3 .

[0126] The straight section S1 may be formed at a central portion of the bell body 1 along the axial direction of the bell body 1 and may have a uniform inner diameter along the axial direction of the bell body 1 .

[0127] The first arc section S2 may extend outwardly from the upper end of the straight section S1 toward the upper side of the bell body 1. In this regard, the inner diameter of the bell body 1 formed with the first arc section S2 may gradually increase along the axial direction of the bell body 1.

[0128] The first arc section S2 may be configured to be inclined at a first angle θ1 relative to the straight section S1 along the axial direction of the bell body 1 and have a first curvature radius R1.

[0129] For example, the first arc section S2 may be arranged to be inclined at an angle of 173 degrees to 175 degrees relative to the straight section S1. More preferably, the first arc section S2 may be arranged to be inclined at an angle of 174.1 degrees relative to the straight section S1.

[0130] The second arc section S3 may extend from the lower end of the straight section S1 in a curved manner toward the lower side of the bell body 1. In this regard, the inner diameter of the bell body 1 formed with the second arc section S3 may gradually increase along the axial direction of the bell body 1.

[0131] The second arc section S3 may be configured to be longer than the first arc section S2 along the axial direction of the bell body 1 .

[0132] The second arc section S3 may include a 2-1 arc section S31 and a 2-2 arc section S32 .

[0133] The 2-1 arc section S31 may be configured to be connected to the lower end of the straight section S1, inclined at a second angle θ2 relative to the straight section S1 along the axial direction of the bell body 1, and have a second curvature radius R2 greater than the first curvature radius R1.

[0134] For example, the 2-1st arc section S31 may be arranged to be inclined at an angle of 175 degrees to 177 degrees relative to the straight section S1. More preferably, the 2-1st arc section may be arranged to be inclined at an angle of 176.1 degrees relative to the straight section S1.

[0135] The 2-2nd arc section S32 may be connected to the lower end of the 2-1st arc section S31 and have a third curvature radius R3 that is larger than the first curvature radius R1 and smaller than the second curvature radius R2.

[0136] That is, the inner surface of the bell body 1 supported around the user's wrist or arm includes a straight section S1 with a constant inner diameter, and curved arc sections S2 and S3 connected to the upper and lower ends of the straight section S1 and having set inclination angles and curvatures. When the bell body 1 is moved in multiple directions, the weight of the bell body 1 is evenly distributed, thereby concentrating the weight of the bell body 1 on specific parts of the user's body without compressing the user's body, thereby minimizing fatigue caused to the body even during long-term use.

[0137] Figure 2 It is a three-dimensional diagram showing a modified embodiment of the shoulder bell according to the first embodiment of the present utility model.

[0138] Reference Figure 2 The bell body 1 may have a polyhedral shape.

[0139] In this regard, even if the user places the shoulder bell 1000 flat on the ground during exercise, the shoulder bell 1000 will not move away from the set position, thereby eliminating the inconvenience of hurting other athletes around or having to move the shoulder bell 1000 again during exercise.

[0140] Figure 3 It is a three-dimensional diagram showing another embodiment of a shoulder bell according to a modification of the first embodiment of the present invention.

[0141] Reference Figure 3 The bell body 1 may further include at least one supporting groove 1B.

[0142] At least one supporting groove 1B may be formed on the outer surface of the bell body 1. For example, the supporting groove 1B may be in the shape of a concave sphere.

[0143] When the shoulder bell 1000 is used for exercises such as snatching, a part of the user's body can be received and supported in the support groove 1B.

[0144] In this regard, when the bell body 1 is hung on the back of the hand or shoulder during shoulder bell 1000 exercise, the bell body 1 can be stably hung thereon without sliding or shaking, thereby performing accurate movements and preventing the user from being injured due to movement of the bell body 1.

[0145] For example, the position, number, size, and shape of the support grooves 1B can be variously changed as needed.

[0146] Figure 4 It is a three-dimensional diagram showing a state in which a shoulder bell according to the first embodiment of the present invention is combined with a fixing belt.

[0147] Reference Figure 4 The shoulder bell 1000 may further include a fixing belt 3.

[0148] The fixing band 3 can pass through the bell body 1 and be connected to the bell body 1. In addition, a portion of the fixing band 3 can be received in the through hole 1A.

[0149] At this time, band insertion holes 1C communicating with the through hole 1A and allowing the fixing band 3 to be inserted may be formed on one side and the other side of the bell body 1 with the through hole 1A as the center.

[0150] Therefore, the user uses the fixing belt 3 to fix the wrist received in the through hole 1A. Even if the user misses the gripping portion 2 during exercise, the bell body 1 can be prevented from separating or detaching from the user's body, thereby preventing safety accidents and allowing more stable exercise.

[0151] For example, the fixing belt 3 may be formed of fabric or a stretchable material. Furthermore, clamping units (not shown) for fixing the belt body may be provided at both ends of the belt body.

[0152] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to yet another embodiment (second embodiment) of the present invention will be described.

[0153] For reference, for the sake of convenience, the respective structures of the shoulder bell 1000 according to the second embodiment are described using the same reference numerals as those used in describing the shoulder bell 1000 according to the first embodiment, and the same or repeated descriptions are omitted.

[0154] Figure 5 2 is a three-dimensional diagram showing a shoulder bell according to a second embodiment of the present invention.

[0155] Reference Figure 5 The shoulder bell 1000 is in the shape of a hollow tube, and the weight can be adjusted by injecting or discharging filling material.

[0156] The shoulder bell 1000 may include a bell body 1 , a gripping portion 2 and an opening and closing plug 4 .

[0157] The bell body 1 may be in the shape of a tube with a hollow interior.

[0158] A first receiving space 1D may be formed inside the bell body 1 , and an injection port 1E communicating with the first receiving space 1D is formed on one side of the bell body 1 .

[0159] The gripping portion 2 may extend from the bell body 1 and be disposed on an upper portion of the bell body 1 .

[0160] A second receiving space 2A communicating with the first receiving space 1D may be formed inside the gripping portion 2 .

[0161] The opening and closing plug 4 can be detachably coupled to the injection port 1E, and can selectively open and close the injection port 1E.

[0162] That is, the bell body 1 and the grip portion 2 of the shoulder bell 1000 may form a shell structure having a predetermined thickness.

[0163] In this regard, the user can separate the stopper 4 from the injection port 1E, and then fill the first receiving space 1D and the second receiving space 2A with a set amount of various filling materials such as iron powder, sand, cement and liquid through the injection port 1E to adjust the weight of the shoulder bell 1000.

[0164] For example, the shoulder bell 1000 can be manufactured through an injection molding process.

[0165] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to another embodiment (third embodiment) of the present invention will be described.

[0166] For reference, for the various structures used to describe the shoulder bell 1000 according to the third embodiment, for the convenience of description, the same figure marks used when describing the shoulder bell 1000 according to the first and second embodiments are used, and the same or repeated descriptions are omitted.

[0167] Figure 6 1 is a perspective view showing a shoulder bell according to a third embodiment of the present invention. Figure 7 This is a perspective view showing a state where a weight adjustment component is removed from a shoulder bell according to a third embodiment of the present invention. Figure 8 3D is a perspective view showing a fixing component of a shoulder bell according to a third embodiment of the present invention.

[0168] Reference Figures 6 to 8 The shoulder bell 1000 is in the shape of a hollow tube, and the weight can be adjusted by a dumbbell-shaped weight adjustment component 6.

[0169] The shoulder bell 1000 may include a bell body 1 , a gripping portion 2 , a fixing component 5 and a weight adjustment component 6 .

[0170] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0171] The outer surface of the bell body 1 can be spherical or polyhedral.

[0172] The bell body 1 may include a first engagement groove 1F, to which the fixing member 5 is detachably engaged, and a second engagement groove 1G, which receives a portion of the weight adjustment member 6. For example, the second engagement groove 1G may have a shape corresponding to the outer surface of the weight adjustment member 6, enclosing at least half of the outer circumference of the weight adjustment member 6.

[0173] Furthermore, the bell body 1 may be further formed with a belt insertion hole 1C through which a fixing belt (not shown) for fixing the user's wrist received in the through hole 1A passes.

[0174] The gripping portion 2 is rotatably coupled to the bell body 1 and can grip the weight adjustment component 6 .

[0175] The grip portion 2 may include: a hinge shaft 2B coupled to the bell body 1; a plurality of rotating brackets 2C rotatably coupled to the hinge shaft 2B, with a gripping groove 2C1 formed on one side for accommodating the other portion of the weight adjustment member 6; a support member 2D connecting and supporting the plurality of rotating brackets 2C and provided with a fixing member 5; and a handle 2E connecting and supporting the plurality of rotating brackets 2C, configured to overlap the upper portion of the through hole 1A in a plan view when the grip portion 2 is fixed. For example, the gripping groove 2C1 may have a shape corresponding to the outer surface of the weight adjustment member 6, enclosing at least half of the outer circumference of the weight adjustment member 6.

[0176] The fixing member 5 can be provided on the gripping portion 2 , and can be combined with the bell body 1 to fix the gripping portion 2 , or separated from the bell body 1 to release the gripping portion 2 from being fixed.

[0177] Reference Figure 8 The fixing component 5 may include a coupling pin 5A and a pin elastic supporting component 5B.

[0178] The coupling pin 5A can be coupled to the support member 2D and removably coupled to the first coupling slot 1F. For example, the coupling pin 5A may include a pin head portion that is secured to the outer surface of the support member 2D for support, and a pin coupling portion that extends from the pin head portion, penetrates the support member 2D, and removably couples to the first coupling slot 1F.

[0179] The pin elastic supporting member 5B can be accommodated in the interior of the supporting member 2D and elastically supports the coupling pin 5A.

[0180] More specifically, when the coupling pin 5A is pulled rearward, the pin elastic support member 5B is compressed by the coupling pin 5A. When the pressure on the coupling pin 5A is released, the pin elastic support member 5B returns to its original state by elastic force, pressing the coupling pin 5A forward. For example, the pin elastic support member 5B may be a coil spring.

[0181] Reference Figure 6 and Figure 7 The weight adjustment component 6 can be arranged between the bell body 1 and the gripping portion 2, and the bell body 1 and the gripping portion 2 are gripped to fix the bell.

[0182] The weight adjustment component 6 may be in the form of a dumbbell consisting of a support rod and weights connected to both ends of the support rod.

[0183] In this regard, a support rod for accommodating a weight adjustment member 6 is provided between the bell body 1 and the gripping portion 2, and the bell body 1 and the gripping portion 2 are used for gripping.

[0184] Hereinafter, a shoulder bell 1000 (hereinafter referred to as "shoulder bell 1000") according to another embodiment (the fourth embodiment) of the present utility model will be described.

[0185] For reference, for each structure of the shoulder bell 1000 for explaining the fourth embodiment, for the convenience of explanation, the same reference numerals used when explaining the shoulder bell 1000 according to the first to third embodiments are used, and the same or repeated explanations are omitted.

[0186] Figure 9 FIG. is a perspective view showing a shoulder bell according to the fourth embodiment of the present utility model. Figure 10 FIG. is a perspective view showing a state in which the weight adjustment member is removed from the shoulder bell according to the fourth embodiment of the present utility model.

[0187] Refer to Figure 9 and Figure 10 , the shoulder bell 1000 is in the shape of a hollow tube, and the weight can be adjusted by a dumbbell-shaped weight adjustment member 6.

[0188] The shoulder bell 1000 may include a bell body 1, a gripping portion 2, a clamping portion 7, a fixing member 5, and a weight adjustment member 6.

[0189] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0190] The bell body 1 may be in the shape of a sphere or a polyhedron.

[0191] The bell body 1 may include: a first coupling groove 1F, to which the fixing member 5 is detachably coupled; and a second coupling groove 1G, which houses a part of the weight adjustment member 6. For example, the second coupling groove 1G may be in a shape corresponding to the outer surface of the weight adjustment member 6 and surround more than 1 / 2 of the outer circumference of the weight adjustment member 6.

[0192] At this time, a plurality of flat surfaces may also be formed on the outer surface of the bell body 1 to prevent interference with the weight hammer of the weight adjustment member 6.

[0193] The gripping portion 2 may be coupled to the bell body 1 and disposed above the through hole 1A.

[0194] The clamping portion 7 can be rotatably coupled to the bell body 1 to grip the weight adjustment member 6.

[0195] The clamping portion 7 can be rotatably coupled to a hinge shaft 7A coupled to the bell body 1. For example, the clamp 7B may be in the shape of a "匚". However, the shape of the clamp 7B is not necessarily limited to this and can be changed into various shapes.

[0196] A gripping groove 7B1 for receiving another portion of the weight adjustment member 6 may be formed on the inner surface of the clamping portion 7. For example, the gripping groove 7B1 may be shaped corresponding to the outer surface of the weight adjustment member 6, surrounding more than 1 / 2 of the outer circumference of the weight adjustment member 6.

[0197] The fixing member 5 can be disposed on the clamping portion 7, engaging with the bell body 1 to secure the clamping portion 7, or separating from the bell body 1 to release the clamping portion 7. For example, the fixing member 5 can be in the form of a bolt that is threadedly engaged with the first engagement groove 1F. However, the fixing member 5 is not necessarily limited to this embodiment and can also be in the form of a pin that is removably engaged with the first engagement groove 1F by means of an elastic force. In this case, the fixing member 5 with a pin structure can include a pin portion that is engaged with the clamp 7B and removably engages with the first engagement groove 1F; and an elastic portion disposed within the clamp 7B to elastically support the pin portion.

[0198] The weight adjustment component 6 can be disposed between the bell body 1 and the clamping portion 7 and fixed by gripping the bell body 1 and the clamping portion 7 .

[0199] The weight adjustment component 6 may be in the form of a dumbbell consisting of a support rod and weights connected to both ends of the support rod.

[0200] For this purpose, the support rod of the weight adjustment member 6 can be accommodated between the bell body 1 and the clamping portion 7 , and the bell body 1 and the clamping portion 7 can be used for clamping.

[0201] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to yet another embodiment (fifth embodiment) of the present invention will be described.

[0202] For reference, for the various structures used to illustrate the shoulder bell 1000 according to the fifth embodiment, for the convenience of explanation, the same figure marks used when describing the shoulder bell 1000 according to the first to fourth embodiments are used, and the same or repeated descriptions are omitted.

[0203] Figure 11 2 is a perspective view showing a shoulder bell according to a fifth embodiment of the present invention. Figure 12 2 is an exploded perspective view of a shoulder bell according to a fifth embodiment of the present invention.

[0204] Reference Figure 11 and Figure 12 The shoulder bell 1000 is in the shape of a tube with a hollow interior, and the weight can be adjusted by the annular weight adjustment component 6.

[0205] The shoulder bell 1000 may include a bell body 1 , a gripping portion 2 , a weight adjustment component 6 and a nut component 8 .

[0206] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0207] The bell body 1 may include: a supporting tube portion 1H, which is coupled to the weight adjustment component 6 on the outer surface and supports the inner surface of the weight adjustment component 6, and is threadedly coupled to the nut component 8 on the lower side; and a flange portion 1I, which is arranged at the upper end of the supporting tube portion 1H and is coupled to the gripping portion 2 on the upper surface, so that the upper end of the weight adjustment component 6 is locked and supported.

[0208] The grip portion 2 can be combined with the flange portion 1I and arranged above the through hole 1A.

[0209] The weight adjustment member 6 may be annular and coupled to the outer surface of the bell body 1. For example, the inner surface of the weight adjustment member 6 may have a shape corresponding to the outer surface of the support tube 1H.

[0210] The nut component 8 can be threadedly coupled to the lower side of the bell body 1 to support the weight adjustment component 6 .

[0211] At this time, a thread (not shown) may be formed on the outer surface of the bell body 1 to facilitate threaded engagement with the nut component 8 .

[0212] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to yet another embodiment (sixth embodiment) of the present invention will be described.

[0213] For reference, for the various structures used to illustrate the shoulder bell 1000 according to the sixth embodiment, for the convenience of explanation, the same figure marks used when describing the shoulder bell 1000 according to the first to fifth embodiments are used, and the same or repeated descriptions are omitted.

[0214] Figure 13 1 is a perspective view showing a shoulder bell according to a sixth embodiment of the present invention. Figure 14 2 is an exploded perspective view of a shoulder bell according to a sixth embodiment of the present invention.

[0215] Reference Figure 13 and Figure 14 The shoulder bell 1000 is in the shape of a tube with a hollow interior, and the weight can be adjusted by the annular weight adjustment component 6.

[0216] The shoulder bell 1000 may include a bell body 1 , a grip portion 2 , a weight adjustment component 6 and a plurality of nut components 8 .

[0217] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0218] The bell body 1 may include: a support tube portion 1H having an outer surface coupled to the weight adjustment member 6 and supporting an inner surface of the weight adjustment member 6; and a flange portion 1I disposed at an upper end portion of the support tube portion 1H and penetrating and coupled to the grip portion 2.

[0219] The gripping portion 2 can be combined with the bell body 1 , with one portion disposed on the outside of the bell body 1 and the other portion disposed on the upper portion of the bell body 1 .

[0220] For example, the gripping portion 2 may be in a “∩” shape.

[0221] The weight adjustment component 6 can be annular and combined with the bell body 1 and the gripping part 2 at the same time.

[0222] That is, a portion of the weight adjustment member 6 may be coupled to the outer surface of the bell body 1 , and another portion of the weight adjustment member 6 may be coupled to the grip portion 2 .

[0223] At this time, the weight adjustment member 6 may include a plurality of coupling holes 6A coupled to the gripping portion 2 .

[0224] In this regard, the through center portion of the weight adjustment member 6 can be coupled to and supported by the bell body 1 , and the plurality of coupling holes 6A can be coupled to and supported by the grip portion 2 .

[0225] The plurality of nut members 8 can be threadedly coupled to the outer surface of the grip portion 2 to fix the grip portion 2 and the weight adjustment member 6 .

[0226] At this time, a thread (not shown) may be formed on the outer surface of the gripping portion 2 to facilitate threaded engagement with the nut component 8 .

[0227] Specifically, the plurality of nut components 8 may include: a plurality of first nut components 8A, which support the upper and lower ends of the flange portion 1I and fix the bell body 1; and a plurality of second nut components 8B, which support the upper and lower ends of the weight adjustment component 6 and fix the weight adjustment component 6.

[0228] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to yet another embodiment (seventh embodiment) of the present invention will be described.

[0229] For reference, for the various structures used to illustrate the shoulder bell 1000 according to the seventh embodiment, for the convenience of explanation, the same figure marks used when describing the shoulder bell 1000 according to the first to sixth embodiments are used, and the same or repeated descriptions are omitted.

[0230] Figure 15 2 is a perspective view showing a shoulder bell according to a seventh embodiment of the present invention. Figure 16 2 is an exploded perspective view of a shoulder bell according to a seventh embodiment of the present invention.

[0231] Reference Figure 15 and Figure 16 The shoulder bell 1000 is in the shape of a tube with a hollow interior, and the weight can be adjusted by a disc-shaped weight adjustment component 6.

[0232] The shoulder bell 1000 may include a bell body 1 , a gripping portion 2 , a coupling shaft 9 , a weight adjustment component 6 and a nut component 8 .

[0233] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0234] The grip portion 2 can be coupled to the upper portion of the bell body 1 and disposed above the through hole 1A.

[0235] The coupling shaft 9 may be formed to protrude from the outer surface of the bell body 1 and coupled to the weight adjustment component 6 for support.

[0236] In this case, a flat support surface 1J for supporting the weight adjustment member 6 coupled to the coupling shaft 9 may be formed on the bell body 1 .

[0237] The weight adjustment member 6 may be supported by being coupled to the coupling shaft 9 .

[0238] The weight adjustment member 6 may be in the shape of a circular plate with a hollow interior.

[0239] The nut member 8 may be threadably coupled to the coupling shaft 9 to support the weight adjustment member 6 .

[0240] At this time, a thread (not shown) may be formed on the outer surface of the coupling shaft 9 to facilitate threaded coupling with the nut component 8 .

[0241] A plurality of coupling shafts 9 , weight adjustment members 6 , nut members 8 , and support surfaces 1J may be provided.

[0242] The coupling shaft 9 may include: a first coupling shaft 9A protruding from one side of the bell body 1; and a second coupling shaft 9B protruding from the other side of the bell body 1 and arranged opposite to the first coupling shaft 9A with the bell body 1 as the center.

[0243] The weight adjustment member 6 may include a first weight adjustment member 6B coupled to the first coupling shaft 9A and a second weight adjustment member 6C coupled to the second coupling shaft 9B.

[0244] The nut member 8 may include a first nut member 8A threadedly coupled to the first coupling shaft 9A to support the first weight adjustment member 6B, and a second nut member 8B threadedly coupled to the second coupling shaft 9B to support the second weight adjustment member 6C.

[0245] The support surface 1J may include: a first support surface 1J1 , which supports the first weight adjustment member 6B; and a second support surface 1J2 , which supports the second weight adjustment member 6C.

[0246] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to yet another embodiment (eighth embodiment) of the present invention will be described.

[0247] For reference, for the various structures used to illustrate the shoulder bell 1000 according to the eighth embodiment, for the convenience of explanation, the same figure marks used when describing the shoulder bell 1000 according to the first to seventh embodiments are used, and the same or repeated descriptions are omitted.

[0248] Figure 17 1 is a perspective view showing a shoulder bell according to an eighth embodiment of the present invention. Figure 18 2 is an exploded perspective view of a shoulder bell according to an eighth embodiment of the present invention.

[0249] Reference Figure 17 and Figure 18 The shoulder bell 1000 is in the shape of a tube with a hollow interior, and the weight can be adjusted by a "U"-shaped weight adjustment component 6.

[0250] The shoulder bell 1000 may include a bell body 1 , a gripping portion 2 , a weight adjustment component 6 and a fixing component 5 .

[0251] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0252] A U-shaped recessed groove 1K may be formed on the outer surface of the bell body 1 to support the weight adjustment member 6 .

[0253] The bell body 1 may include a supporting tube portion 1H, a first flange portion 1I1 , a second flange portion 1I2 , a fastening insertion hole 1L, and a guide groove 1M.

[0254] The support pipe portion 1H may have a shape corresponding to the inner surface of the weight adjustment member 6 .

[0255] For this purpose, a weight adjustment member 6 may be coupled to the outer surface of the support pipe 1H.

[0256] For example, the outer surface of the support tube 1H may be in a “U” shape.

[0257] The first flange portion 1I1 can support the upper end portion of the weight adjustment member 6 that is disposed at the upper end portion of the support pipe portion 1H and coupled to the support pipe portion 1H.

[0258] The gripping portion 2 may be connected to the upper portion of the first flange portion 1I1 .

[0259] The second flange portion 1I2 may be disposed at the lower end portion of the support pipe portion 1H to support the lower end portion of the weight adjustment member 6 coupled to the support pipe portion 1H.

[0260] The fastening socket 1L may be formed protrudingly on the outer surface of the support tube 1H and threadedly engaged with the fixing member 5. For example, a thread (not shown) threadedly engaged with the fixing member 5 may be formed on the inner surface of the fastening socket 1L.

[0261] The guide groove 1M may be formed along the outer portion of the support pipe 1H and recessed toward the inner side of the support pipe 1H. For example, the guide groove 1M may be in a "U" shape.

[0262] The grip portion 2 may be connected to the upper end portion of the bell body 1 and disposed above the through hole 1A.

[0263] The weight adjustment member 6 may have a shape corresponding to the concave groove 1K. For example, the weight adjustment member 6 may have the same "U" shape as the concave groove 1K.

[0264] For this purpose, the weight adjustment member 6 can be detachably coupled to the recessed groove 1K in the side direction of the bell body 1 .

[0265] At this time, a guide protrusion 6D may be formed on the inner surface of the weight adjustment member 6 .

[0266] The guide protrusion 6D may be formed to protrude along the inner surface of the weight adjustment member 6 and engage with the guide groove 1M. For example, the guide protrusion 6D may be in a "U" shape.

[0267] The fixing component 5 can be threadedly coupled to the bell body 1 to support the weight adjustment component 6 .

[0268] More precisely, the fixing component 5 may be in the form of a bolt with threads formed on the outer circumference thereof, and may be threadedly engaged with the fastening socket 1L.

[0269] Hereinafter, a shoulder bell 1000 (hereinafter referred to as “shoulder bell 1000 ”) according to yet another embodiment (ninth embodiment) of the present invention will be described.

[0270] For reference, for the various structures used to illustrate the shoulder bell 1000 according to the ninth embodiment, for the convenience of explanation, the same figure marks used when describing the shoulder bell 1000 according to the first to eighth embodiments are used, and the same or repeated descriptions are omitted.

[0271] Figure 19 1 is a perspective view showing a shoulder bell according to a ninth embodiment of the present invention. Figure 20 1 is an exploded perspective view of a shoulder bell according to a ninth embodiment of the present invention. Figure 21 2 is a three-dimensional diagram showing a fixing component of a shoulder bell according to a ninth embodiment of the present invention.

[0272] Reference Figures 19 to 21 The shoulder bell 1000 is in the shape of a tube with a hollow interior, and the weight can be adjusted by a "U"-shaped weight adjustment component 6.

[0273] The shoulder bell 1000 may include a bell body 1 , a gripping portion 2 , a weight adjustment component 6 and a fixing component 5 .

[0274] The bell body 1 may be in the shape of a tube with a through hole 1A formed therein.

[0275] A U-shaped recessed groove 1K for coupling with the weight adjustment member 6 may be formed on the outer surface of the bell body 1 .

[0276] The bell body 1 may include a supporting tube portion 1H, a first flange portion 1I1 , a second flange portion 1I2 , a guide groove 1M, and a locking groove 1N.

[0277] The support pipe 1H may have a shape corresponding to the inner surface of the weight adjustment member 6, and the weight adjustment member 6 may be coupled to the outer surface. For example, the support pipe 1H may have a "U" shape.

[0278] The first flange portion 1I1 can support the upper end portion of the weight adjustment member 6 that is disposed at the upper end portion of the support pipe portion 1H and coupled to the support pipe portion 1H.

[0279] The gripping portion 2 may be connected to the upper portion of the first flange portion 1I1 .

[0280] The second flange portion 1I2 can support the lower end portion of the weight adjustment member 6 that is disposed at the lower end portion of the support pipe portion 1H and coupled to the support pipe portion 1H.

[0281] The guide groove 1M may be formed along the outer portion of the support pipe 1H and recessed toward the inner side of the support pipe 1H. For example, the guide groove 1M may be in a "U" shape.

[0282] The locking groove 1N may be formed to be recessed from the end of the guide groove 1M toward the inner side of the support pipe portion 1H, and the fixing member 5 is locked and supported.

[0283] The grip portion 2 may be connected to the upper portion of the bell body 1 and disposed above the through hole 1A.

[0284] The weight adjustment member 6 may have a “U” shape corresponding to the concave groove 1K.

[0285] For this purpose, the weight adjustment member 6 may be coupled to the recessed groove 1K in the side direction of the bell body 1 .

[0286] At this time, a guide protrusion 6D may be formed on the inner surface of the weight adjustment member 6 .

[0287] The guide protrusion 6D may be formed to protrude along the inner surface of the weight adjustment member 6 and engage with the guide groove 1M.

[0288] The guide protrusion 6D may have a “U” shape corresponding to the guide groove 1M.

[0289] The fixing member 5 can be provided on the weight adjustment member 6 , and can be combined with the bell body 1 to fix the weight adjustment member 6 , or separated from the bell body 1 to release the fixation of the weight adjustment member 6 .

[0290] The fixing member 5 may include a coupling pin 5A and a pin elastic supporting member 5B.

[0291] The coupling pin 5A can be coupled to the weight adjustment member 6 and detachably coupled to the locking groove 1N. For example, the coupling pin 5A may include a pin head that is engaged with and supported by the outer surface of the weight adjustment member 6; and a pin coupling portion that extends from the pin head, penetrates the weight adjustment member 6, and detachably couples to the locking groove 1N.

[0292] The pin elastic supporting member 5B can be accommodated in the interior of the weight adjusting member 6 to elastically support the coupling pin 5A.

[0293] More specifically, when the coupling pin 5A is pulled rearward, the pin elastic support member 5B is compressed by the coupling pin 5A. When the pressure on the coupling pin 5A is released, the pin elastic support member 5B returns to its original state by elastic force, pressing the coupling pin 5A forward. For example, the pin elastic support member 5B may be a coil spring.

[0294] That is, the shoulder bell 1000 has a structure in which the weight adjustment component 6 is automatically fixed to the bell body 1 when the weight adjustment component 6 is combined with the bell body 1, so that the weight can be adjusted quickly.

[0295] Furthermore, the shoulder bell 1000 may further include an auxiliary fixing component (not shown) that is threadedly coupled to the bell body 1 to support the weight adjusting component 6 in order to more securely fix the weight adjusting component 6 .

[0296] At this time, the bell body 1 may be formed with a fastening insertion hole 1L protruding from the outer surface of the support pipe portion 1H and threadedly engaged with the auxiliary fixing member 10 .

[0297] As described above, according to an embodiment of the present invention, the bell body 1 is in the shape of a hollow tube. Therefore, when the hand passes through the bell body 1 and hangs the bell body 1 on the wrist, the gripping portion 2 can be grasped, thereby enabling various types of exercises. While the bell body 1 is supported by the body, the exercises can be performed stably.

[0298] Furthermore, the shoulder bell 1000 has a weight adjustment component 6 detachably coupled to the bell body 1 , so that the weight adjustment component 6 can be coupled or detached to more precisely adjust the weight, thereby allowing the user to perform optimal shoulder bell 1000 exercises.

[0299] Above, the embodiments of the present invention are described in more detail with reference to the accompanying drawings, but the present invention is not necessarily limited to such embodiments and can be implemented in various ways without departing from the technical idea of ​​the present invention. Therefore, the embodiments disclosed in the present invention are used to illustrate the technical idea of ​​the present invention, but are not limiting, and the scope of the technical idea of ​​the present invention is not limited to such embodiments. Therefore, it should be understood that the embodiments described above are illustrative in all aspects and are not limiting. The scope of protection of the present invention should be interpreted in accordance with the scope of protection of the attached claims, and all technical ideas within the scope equivalent to them should be interpreted as included in the scope of protection of the claims of the present invention.

[0300] Therefore, other implementation methods, other examples and equivalent technical solutions within the scope of protection of the claims also fall within the scope of protection of the attached claims.

Claims

1. A shoulder bell, characterized in that: include: A bell body, wherein the bell body is formed with a through hole, and the inner surface of the bell body comprises: A straight section is formed at a central portion of the bell body along the axial direction of the bell body and has a uniform inner diameter along the axial direction of the bell body; A first arc section extends in a curved manner from an upper end of the straight section toward an upper side of the bell body, and an inner diameter thereof gradually increases along an axial direction of the bell body; and The second arc section extends in a curved manner from the lower end of the straight section toward the lower side of the bell body, and the inner diameter gradually increases along the axial direction of the bell body. The first arc section is configured to be inclined at a first angle relative to the straight section along the axial direction of the bell body and has a first curvature radius. The second arc interval includes: A 2-1 arc section, configured to be connected to the lower end of the straight section, inclined at a second angle relative to the straight section along the axial direction of the bell body, and having a second curvature radius greater than the first curvature radius; and The 2-2 arc section is connected to the lower end of the 2-1 arc section and has a third curvature radius that is larger than the first curvature radius and smaller than the second curvature radius. as well as A gripping portion, combined with the bell body, The bell body is in a tubular shape with the through hole formed inside. The gripping portion is arranged to overlap with an upper portion of the through hole.

2. The shoulder bell according to claim 1, characterized in that: The bell body has a spherical or polyhedral shape.

3. The shoulder bell according to claim 1, characterized in that: At least one supporting groove is formed on the outer surface of the bell body.

4. The shoulder bell according to claim 1, characterized in that: It also includes a fixing belt that passes through the bell body so that a portion of it is accommodated in the through hole.

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