CN217661286U - Hidden dumbbell with replaceable balancing weight - Google Patents
Hidden dumbbell with replaceable balancing weight Download PDFInfo
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- CN217661286U CN217661286U CN202220557085.3U CN202220557085U CN217661286U CN 217661286 U CN217661286 U CN 217661286U CN 202220557085 U CN202220557085 U CN 202220557085U CN 217661286 U CN217661286 U CN 217661286U
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- 230000002159 abnormal effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 33
- 210000003205 muscle Anatomy 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0726—Dumb bells, i.e. with a central bar to be held by a single hand, and with weights at the ends
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0728—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Toys (AREA)
Abstract
The application provides a hidden counterweight dumbbell of replacing, including handheld subassembly and weight subassembly, the weight subassembly with handheld subassembly is connected, the weight subassembly includes frame element, counter weight element and locking element. The frame component includes the casing, the casing with handheld subassembly is connected, the casing is formed with the holding chamber, the orientation has been seted up to the casing handheld subassembly's opening, the opening with holding chamber intercommunication. The counterweight element is detachably arranged in the accommodating cavity. The locking element part is arranged in the accommodating cavity, the locking element is connected with the shell, and the counterweight element and the outer frame element are connected through the locking element. The hidden weight member of the dumbbell can be replaced to eliminate abnormal sound caused by shaking of the locking member and improve the aesthetic appearance of the dumbbell.
Description
Technical Field
The application relates to body-building apparatus field especially relates to a hidden balancing weight dumbbell of replacing.
Background
The dumbbell is the sport equipment that is liked by vast body-building person, and common dumbbell is through changing the balancing weight of variation in size on the market, adjusts the weight of dumbbell, and the handheld pole and the balancing weight of dumbbell are connected, and the balancing weight exposes outside.
The existing dumbbell counterweight block is exposed, so that the existing dumbbell counterweight block is easy to collide to shake parts, abnormal sound is caused when the dumbbell is used, and the counterweight block is exposed to cause the whole dumbbell to be unattractive. How to solve the above problems is considered by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application provides a hidden type replaceable weight dumbbell, which comprises a hand-held component and a weight component, wherein the weight component is connected with the hand-held component, and the weight component comprises:
the outer frame element comprises a shell, the shell is connected with the handheld assembly, an accommodating cavity is formed in the shell, an opening facing the handheld assembly is formed in the shell, and the opening is communicated with the accommodating cavity;
the counterweight element is detachably arranged in the accommodating cavity;
the locking element is connected with the shell, and the counterweight element and the outer frame element are fixedly connected through the locking element.
Furthermore, by arranging the counterweight element and the locking element in the accommodating cavity, the counterweight element is fixed in the outer frame element by the locking element, and the problem that the counterweight element and the locking element are exposed is solved. The weight element and the locking element are hidden in the outer frame element to achieve the effect of improving the aesthetic degree of the hidden type replaceable balancing weight dumbbell.
In an embodiment, the housing is provided with a connecting hole, the weight element is provided with a first through hole, and the locking element is detachably disposed through the connecting hole and the first through hole and is matched with the housing, so as to fix the weight element to the housing.
Furthermore, through the arrangement of the first through hole, the locking element can penetrate through the first through hole, the relative position of the locking element and the first through hole is adjusted, the locking element is attached to the counterweight element, the locking element can be locked and fixed to the counterweight element, and the problem of shaking caused when the counterweight element is fixed to the outer frame element is solved. The counterweight element is attached to the accommodating cavity, so that the effect of locking and fixing the counterweight element is achieved.
In an embodiment, the housing and the weight element are rotationally symmetric about an axis of the handheld device, at least two sets of the connecting holes are disposed at diagonal positions of the housing, and two sets of the first through holes are correspondingly disposed on the weight element.
Furthermore, the position through at the casing diagonal sets up two sets of connecting holes at least, is favorable to balancing the locking force that the counter weight component bore, and better solution counter weight component is fixed in the problem of rocking in the frame component. The two ends of the counterweight element are uniformly stressed, so that the effect of locking and fixing the counterweight element is better achieved.
In an embodiment, the weight member includes a plurality of weight blocks detachably disposed in the accommodating cavity for customizing different weights.
In one embodiment, the counterweight block is in the shape of a sheet.
In one embodiment, each of the weight blocks has the same shape.
Furthermore, the clump weight is arranged in a detachable mode, the size of the clump weight can be reduced, the clump weight can be placed in the accommodating cavity, the effect of flexibly adjusting the quantity of the clump weight can be achieved, and the effect of hiding the clump weight in the accommodating cavity can be achieved better. The problem of balancing weight shape size and use is solved to reach the effect that promotes hidden replaceable balancing weight dumbbell aesthetic measure.
In one embodiment, the opposite ends of the handheld component, which are coaxial with the axis, are symmetrically provided with the housing and the counterweight element accommodated in the housing.
Furthermore, the problem that two ends of the handheld assembly are exposed is solved by arranging two ends of the handheld assembly in the shell. The two ends of the hand-held component are also hidden in the shell, so that the effect of improving the aesthetic degree of the hidden type replaceable balancing weight dumbbell is achieved.
In one embodiment, the outer frame member further includes: the outer cover is arranged at the opening and used for covering the containing cavity, a third through hole is formed in the outer cover, and the handheld assembly penetrates through the third through hole to fix the outer cover on the shell.
Furthermore, the opening is arranged at the opening through the outer cover, the opening of the outer frame element is shielded, so that the counterweight element, the locking element and two ends of the handheld assembly are hidden, the problem of part exposure is solved, and the effect of improving the aesthetic degree of the hidden type replaceable balancing weight dumbbell is achieved.
In one embodiment, the outer frame member further includes: the elastic ring is sleeved on the first surface of the shell; the appearance sticker is arranged on the second surface of the shell; the first surface is a surface of the shell parallel to the axis of the handheld component, and the second surface is an outer side surface of the shell perpendicular to the axis of the handheld component.
Further, set up the elastic ring through the first surface at the frame component, play the effect of buffering, prevent to make counter weight component not hard up because of frame component collides with, solve counter weight component with not hard up problem of rocking after a specified time to reach the effect that prevents counter weight component and rock the abnormal sound. The appearance sticker is arranged on the second surface of the outer frame element, the effects of attractiveness and shielding are achieved, the appearance sticker covers the connecting hole, and the effect of improving the attractiveness of the hidden type replaceable balancing weight dumbbell is achieved.
In an embodiment, the casing includes the joint muscle, the elasticity circle is equipped with the joint recess, the joint muscle with the joint recess is mutually supported, the elasticity circle pass through the joint muscle with casing fixed connection.
Further, joint muscle and casing fixed connection through the elastic ring prevent that the elastic ring from droing because of colliding with in the use, solve the elastic ring and use the not hard up problem of rocking after of a specified duration to reach the fixed firm effect of elastic ring.
Compared with the prior art, the hidden type replaceable balancing weight dumbbell has the advantages that the two ends of the balancing weight element, the two ends of the locking element and the two ends of the handheld assembly are hidden in the outer frame element, the two ends of the balancing weight element and the two ends of the handheld assembly are prevented from being exposed, the balancing weight element is prevented from colliding to shake abnormal sound, and the effects of preventing the shaking abnormal sound and improving the attractiveness of the hidden type replaceable balancing weight dumbbell are achieved.
Drawings
Fig. 1 is a schematic perspective view illustrating a hidden type replaceable counterweight dumbbell according to an embodiment of the present application.
Fig. 2 is a schematic sectional view of the hidden type replaceable weight dumbbell shown in fig. 1 along the direction II-II.
Fig. 3 is an exploded view of the recessed replaceable weight dumbbell of fig. 1 in the direction ii-ii.
Description of the main elements
Hidden type replaceable balancing weight dumbbell 1
Accommodating cavity 131
Second through hole 134
Clamping rib 137
Third via 141
Clamping groove 151
First via 171
Hand-held assembly 19
Hand-held handle 191
The following detailed description will further illustrate the present application in conjunction with the above-described figures.
Detailed Description
The following description refers to the accompanying drawings to more fully describe the present disclosure. There is shown in the drawings exemplary embodiments of the present application. This application may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Like reference numerals designate identical or similar components.
The terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Furthermore, unless otherwise explicitly defined herein, terms such as those defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and this application and will not be interpreted in an idealized or overly formal sense.
The following description of the exemplary embodiments refers to the accompanying drawings. It should be noted that the components depicted in the referenced drawings are not necessarily shown to scale; and the same or similar components will be given the same or similar reference numerals or similar terms.
Embodiments of the present application will now be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view illustrating a hidden type replaceable counterweight dumbbell 1 according to an embodiment of the present disclosure. Fig. 2 is a schematic sectional view of the hidden type replaceable weight dumbbell 1 shown in fig. 1 along the direction ii-ii. Fig. 3 is an exploded view of the recessed replaceable clump weight dumbbell 1 shown in fig. 1 along direction ii-ii. Since some elements are overlapped and hidden in the drawings, fig. 1, 2 and 3 will be described in conjunction with each other.
A recessed replaceable weight dumbbell 1 comprising a hand held component 19 and a weight component 11, the weight component 11 being connected to the hand held component 19, the weight component 11 comprising:
the outer frame element 12, the outer frame element 12 includes a housing 13, the housing 13 is connected with the handheld component 19, the housing 13 forms an accommodating cavity 131, the housing 13 is provided with an opening 132 facing the handheld component 19, and the opening 132 is communicated with the accommodating cavity 131;
the weight element 17, the weight element 17 is detachably arranged in the accommodating cavity 131;
the locking element 18, the locking element 18 and the housing 13 are connected, and the weight element 17 and the outer frame element 12 are fixedly connected through the locking element 18.
Furthermore, the counterweight element 17 and the locking element 18 are arranged in the accommodating cavity 131, and the locking element 18 fixes the counterweight element 17 in the outer frame element 12, so that the problem that the counterweight element 17 and the locking element 18 are exposed is solved. The opening 132 of the receiving cavity 131 faces the inner side of the handheld assembly 19, so that the outer frame element 12 can visually block the weight element 17 and the locking element 18, thereby improving the aesthetic appearance of the hidden type replaceable weight dumbbell 1. The weight element 17 and the locking element 18 are hidden in the outer frame element 12, so as to achieve the effect of improving the aesthetic degree of the hidden type replaceable weight block dumbbell 1.
In this embodiment, the accommodating cavity 131 is disposed in the outer frame member 12, the weight element 17 is disposed in the accommodating cavity 131, the locking element 18 is partially disposed in the accommodating cavity 131, and the weight element 17 and the locking element 18 are wrapped by the outer frame member 12. And the opening 132 of the receiving cavity 131 faces the inside of the handheld assembly 19, so that the outer frame element 12 can visually block the weight element 17 and the locking element 18. The weight element 17 and the locking element 18 are hidden in the accommodating cavity 131, the opening 132 of the accommodating cavity 131 faces inward, and the two side surfaces of the hidden type replaceable balancing weight dumbbell 1 are integrated, so as to improve the aesthetic property of the hidden type replaceable balancing weight dumbbell 1.
In one embodiment, the housing 13 is provided with a connecting hole 133, the weight element 17 is provided with a first through hole 171, and the locking element 18 is detachably disposed through the connecting hole 133 and the first through hole 171 and is engaged with the housing 13, so as to fix the weight element 17 to the housing 13.
Further, by providing the first through hole 171, the locking element 18 can penetrate through the first through hole 171, and the relative position of the locking element 18 and the first through hole 171 is adjusted, so that the locking element 18 is disposed in close contact with the weight element 17. The depth of the connecting hole 133 provides the amount of engagement of the locking element 18, and the locking force generated by the amount of engagement causes the locking element 18 to press against the weight element 17, and the locking element 18 thereby locks and fixes the weight element 17. The locking element 18 limits the freedom degree of the weight element 17 in the axial direction of the handheld assembly 19, so that the weight element 17 is locked and fixed, and the problem of shaking of the weight element 17 in the axial direction of the outer frame element 12 is solved. The locking element 18 enables the weight element 17 to be attached to the accommodating cavity 131, and plays a role in locking and fixing the weight element 17 in the axial direction, so that the effect of preventing the shaking abnormal sound is achieved.
In this embodiment, the first through hole 171 and the connection hole 133 are used for connection and fixation, the locking member 18 passes through the first through hole 171, and the relative position of the locking member 18 and the first through hole 171 is adjusted according to the thickness of the weight member 17. The coupling holes 133 are provided to the housing 13 in the form of screw holes, and the screw depth of the coupling holes 133 provides the engagement amount of the locking member 18. When the weight member 17 is relatively thick, the depth of the first through hole 171 is large, the overlapping amount of the locking member 18 and the first through hole 171 is large, and the engagement amount of the locking member 18 and the screw thread is small; on the contrary, when the weight member 17 is thin, the depth of the first through hole 171 is small, the overlapping amount of the locking member 18 with the first through hole 171 is small, and the engagement amount of the locking member 18 with the screw thread is large. The threaded depth of the attachment hole 133 facilitates adjustment of the locking element 18. According to the weight elements 17 with different thicknesses, the engagement amount of the threads of the locking elements 18 and the connecting holes 133 is adjusted, so that the weight elements 17 are arranged to be attached to the accommodating cavities 131. The locking force generated by the amount of engagement causes the locking element 18 to press against the weight element 17, and the locking element 18 thereby locks the fixed weight element 17 in the axial direction of the hand-held assembly 19.
In one embodiment, the housing 13 and the weight element 17 are rotationally symmetric about the axis of the handheld device 19, at least two sets of connecting holes 133 are disposed at diagonal positions of the housing 13, and two sets of first through holes 171 are disposed on the weight element 17.
Furthermore, at least two groups of connecting holes 133 are formed in the diagonal position of the housing 13, so that the locking force borne by the weight element 17 can be balanced, and the two ends of the weight element 17 are uniformly locked by the locking element 18, so that the weight element 17 can be attached to the accommodating cavity 131 more uniformly. Meanwhile, at least two sets of connecting holes 133 are provided to limit the rotational degree of freedom of the weight element 17, so that the weight element 17 is fixed to the housing 13; in case of one connection hole 133, the weight member 17 is rotationally shaken centering on the connection hole 133. At least two groups of connecting holes 133 are arranged to limit the rotational freedom degree of the weight element 17 and enable the weight element 17 to be more uniformly attached to the accommodating cavity 131, so that the effect of preventing the shaking abnormal sound is achieved.
In the present embodiment, two sets of connecting holes 133 are provided in the housing 13, the connecting holes 133 are located at diagonal positions of the housing 13, the two sets of connecting holes 133 limit the rotational freedom of the weight element 17, and balance the locking force applied to the weight element 17, so that the weight element 17 is firmly positioned and fixed to the housing 13. When one locking element 18 is provided, since the weight element 17 has a fit clearance with the periphery of the accommodating chamber 131, one locking element 18 cannot limit the rotational freedom of the weight element 17, and the weight element 17 can rotate in the clearance at the periphery of the accommodating chamber 131; and the weight element 17 is deformed by the locking force, one end of the weight element 17 is pressed tightly, and the other end of the weight element 17 is tilted due to the deformation, so that the weight element 17 is not uniformly attached to the accommodating cavity 131. When a locking element 18 is provided, the weight element 17 rotates in the receiving cavity 131, and the weight element 17 does not fit into the receiving cavity 131 uniformly, which may cause a rattling noise. The two groups of connecting holes 133 are arranged to limit the rotational freedom degree of the weight element 17 and enable the two ends of the weight element 17 to be uniformly stressed, so that the weight element 17 is uniformly attached to the accommodating cavity 131 to be positioned and fixed, and the effect of preventing shaking abnormal sound is achieved.
In one embodiment, the weight member 17 includes a plurality of weights 172, and the weights 172 are detachably disposed in the accommodating chamber 131.
In one embodiment, the weight 172 is a sheet.
In one embodiment, each of the weight elements 172 has the same shape.
Further, through setting up a plurality of balancing weights 172, make single counter weight disperse to a plurality of balancing weights 172 in, can reduce the volume of every balancing weight 172, balancing weight 172 detachably places in holding chamber 131 simultaneously, and above mode can play the effect of nimble adjustment balancing weight 172 quantity, can play the better effect of hiding balancing weight 172 in holding chamber 131 again. The problem of balancing weight 172 shape size and dismantlement use is solved to reach the nimble effect of dismantling and using of hiding balancing weight 172.
In this embodiment, the shape of the weight 172 is flexibly designed according to the appearance of the hidden type replaceable weight dumbbell 1. The shape of the weight 172 matches with the inner structure design of the accommodating cavity 131, so that the weight 172 is more closely hidden in the accommodating cavity 131. The balancing weights 172 are arranged to be in the same size and made of the same material, the balancing weights 172 are attached to the accommodating cavities 131, the number of the balancing weights 172 is increased or decreased, and balancing weights are adjusted.
In other embodiments, the weights 172 may be sheets of the same size and different materials. Due to the different materials, the density of the clump weights 172 is different, thereby providing the clump weights 172 with different masses. The counterweight blocks 172 made of different materials can be selected to increase the counterweight range of the counterweight blocks 172, and users can select the counterweight blocks 172 made of high material density according to their own use habits, so that the hidden replaceable counterweight block dumbbell 1 has high mass; or the weight 172 with a low material density is selected, so that the hidden type replaceable weight dumbbell 1 has a light weight.
In one embodiment, the housing 13 and the weight element 17 accommodated in the housing 13 are symmetrically disposed at two opposite ends of the handheld device 19, which are coaxial with the axis.
Further, by respectively providing the housing 13 and the weight element 17 accommodated in the housing 13 at the two coaxial opposite ends of the handheld module 19, the two sets of housings 13 and weight elements 17 are symmetrically distributed. Both ends of the handheld component 19 are covered by the shell 13, so that the problem that both ends of the handheld component 19 are exposed is solved. Both ends of the hand-held component 19 are also hidden in the housing 13, so as to achieve the effect of improving the aesthetic degree of the hidden type replaceable balancing weight dumbbell 1.
In this embodiment, the housing 13 is provided with a second through hole 134, an axis of the second through hole 134 is coaxial with an axis of the handheld component 19, two ends of the handheld component 19 are disposed in the second through hole 134, and the handheld component 19 is connected with the housing 13 through the second through hole 134. The hand assembly 19 includes a hand grip 191, a boss 192, and a nut 193. The bosses 192 are respectively arranged at two ends of the handle 191, and the diameter of the bosses 192 is smaller than that of the handle 191. The boss 192 is provided with a thread provided on a part of the end radial surface of the boss 192 remote from the grip 191, and a smooth surface provided on a part of the end radial surface of the boss 192 near the grip 191. The smooth surface of the boss 192 is disposed to fit the second through hole 134, and the thread of the boss 192 is locked by the nut 193. The housing 13 is disposed between the nut 193 and the handle 191, and the nut 193 is engaged with the threads to provide a locking force to fixedly connect the handle assembly 19 to the housing 13. The housing 13 and the weight element 17 accommodated in the housing 13 are respectively arranged at the two coaxial opposite ends of the axis of the handheld module 19, and the two sets of the housing 13 and the weight element 17 are symmetrically distributed. The bosses 192 at the two ends of the handheld component 19 are disposed in the second through holes 134, so that the bosses 192 are hidden in the housing 13, and the second through holes 134 not only have the function of fixing connection, but also have the function of covering the bosses 192, so as to achieve the effect of improving the aesthetic degree of the hidden type replaceable balancing weight dumbbell 1.
In one embodiment, the outer frame member 12 further includes: the outer cover 14, the outer cover 14 is disposed at the opening 132, the outer cover 14 is provided with a third through hole 141, and the handheld assembly 19 passes through the third through hole 141 to fix the outer cover 14 to the housing 13.
Furthermore, the outer cover 14 is disposed at the opening 132 to shield the opening 132 of the outer frame element 12, so as to hide the weight element 17 and the locking element 18, thereby solving the problem of exposing parts of the outer frame element 12 facing the inner side of the handheld component 19, so as to achieve the effect of improving the aesthetic degree of the hidden type replaceable balancing weight dumbbell 1.
In the present embodiment, the opening 132 of the accommodating cavity 131 faces the inner side of the handheld component 19, the outer cover 14 is disposed between the housing 13 and the handheld component 19, and the outer cover 14 covers the opening 132 of the outer frame member 12. The outer cover 14 is sized and shaped to conform to the inner surface of the outer frame member 12 facing the hand held assembly 19 such that the outer cover 14 fits over the outer frame member 12. Thereby improving the effect of the aesthetic degree of the hidden type replaceable balancing weight dumbbell 1.
In one embodiment, the outer frame member 12 further includes: the elastic ring 15, the elastic ring 15 is sleeved on the first surface 135 of the shell 13; the appearance sticker 16, wherein the appearance sticker 16 is arranged on the second surface 136 of the shell 13; the first surface 135 is a surface of the housing 13 parallel to the axis of the hand held unit 19, and the second surface 136 is an outer surface of the housing 13 perpendicular to the axis of the hand held unit 19.
Further, through setting up elastic ring 15 at the first surface 135 of frame component 12, play the effect of buffering, prevent to make counter weight component 17 not hard up because of frame component 12 collides with, solve counter weight component 17 and use for a long time later not hard up the problem of rocking to reach and prevent that counter weight component 17 from rocking the effect of abnormal sound. The appearance sticker 16 is disposed on the second surface 136 of the outer frame member 12 for aesthetic and shielding purposes, and the appearance sticker 16 covers the connecting hole 133 and the two ends of the handle assembly 19, so as to achieve the effect of enhancing the aesthetic degree of the hidden type replaceable balancing weight dumbbell 1.
In this embodiment, the elastic ring 15 is a relatively thick leather ring made of rubber material, the appearance sticker 16 is a sheet, and the surface of the appearance sticker 16 facing outward may be printed with patterns. The elastic ring 15 and the appearance sticker 16 are provided on the outer surface of the outer frame member 12, and the outer surface is an appearance surface and also a contact surface. The appearance sticker 16 is arranged to cover the connecting hole 133 of the outer frame element 12, the appearance sticker 16 also covers the second through hole 134, and because the two ends of the handheld component 19 are arranged in the second through hole 134, the appearance sticker 16 also covers the two ends of the handheld component 19 at the same time, thereby playing a role of beauty. Hidden replaceable balancing weight dumbbell 1 is at the in-process that uses, and other objects are touched easily to the outside surface, and the impact force of collision can lead to the collision to rattle, sets up the effect that elastic ring 15 can play elastic buffer. The elastic ring 15 and the appearance sticker 16 are disposed on the outer surface of the frame element 12 to achieve the effects of improving the aesthetic appearance of the hidden type replaceable balancing weight dumbbell 1 and preventing abnormal sound by the contact surface buffering.
In an embodiment, the housing 13 includes a clamping rib 137, the elastic ring 15 is provided with a clamping groove 151, the clamping rib 137 is matched with the clamping groove 151, and the elastic ring 15 is fixedly connected with the housing 13 through the clamping rib 137.
Further, through the joint muscle 137 and the casing 13 fixed connection of elastic ring 15, the cooperation volume of joint muscle 137 provides the locking power of elastic ring 15 and casing 13, prevents that elastic ring 15 from coming off because of colliding with in the use, solves the problem that elastic ring 15 becomes flexible after with a long time and rocks to reach the fixed firm effect of elastic ring 15.
In this embodiment, the clamping rib 137 is disposed around the outer periphery of the housing 13, the clamping groove 151 is correspondingly disposed on the inner periphery of the elastic ring 15, and the clamping rib 137 is matched with the clamping groove 151 to achieve the positioning and fixing effects. Clamping muscle 137 and clamping recess 151 adopt the shaping mode of back-off respectively, and the back-off structure forms interference fit in the head of clamping muscle 137 and the opening 132 department of clamping recess 151, and interference fit provides locking force to reach the firm effect of elastic ring 15 is fixed.
Hereinbefore, specific embodiments of the present application are described with reference to the drawings. However, those skilled in the art will appreciate that various modifications and substitutions can be made to the specific embodiments of the present application without departing from the spirit and scope of the application. Such modifications and substitutions are intended to be within the scope of the present application.
Claims (10)
1. A recessed replaceable weight dumbbell comprising a hand held assembly and a weight assembly, the weight assembly being connected to the hand held assembly, the weight assembly comprising:
the outer frame element comprises a shell, the shell is connected with the handheld assembly, an accommodating cavity is formed in the shell, an opening facing the handheld assembly is formed in the shell, and the opening is communicated with the accommodating cavity;
the counterweight element is detachably arranged in the accommodating cavity;
the locking element is connected with the shell, and the counterweight element and the outer frame element are fixedly connected through the locking element.
2. The hidden replaceable clump weight dumbbell of claim 1, wherein the housing is provided with a connecting hole, the weight element is provided with a first through hole, and the locking element is detachably disposed through the connecting hole and the first through hole and is matched with the housing, so as to fix the weight element to the housing.
3. The hidden replaceable weight dumbbell of claim 2, wherein the housing and the weight element are rotationally symmetric about the axis of the hand-held assembly, at least two sets of the connecting holes are disposed at diagonal positions of the housing, and two sets of the first through holes are disposed on the weight element.
4. The hidden replaceable clump weight dumbbell of claim 1, wherein the weight elements comprise clump weights, and a plurality of clump weights are detachably arranged in the accommodating cavity and used for customizing different weights.
5. The hidden replaceable clump weight dumbbell of claim 4, wherein the clump weight is shaped as a sheet.
6. The hidden replaceable clump weight dumbbell of claim 5, wherein each piece of the clump weight has the same shape.
7. The hidden replaceable clump weight dumbbell of claim 1, wherein the housing and the weight element received therein are symmetrically disposed at opposite ends of the handheld assembly that are coaxial with the axis.
8. The concealed replaceable clump weight dumbbell of claim 1, wherein the frame element further comprises:
the outer cover is arranged at the opening and used for covering the accommodating cavity, a third through hole is formed in the outer cover, and the handheld component penetrates through the third through hole to fix the outer cover on the shell.
9. The concealed replaceable clump weight dumbbell of claim 1, wherein the frame element further comprises:
the elastic ring is sleeved on the first surface of the shell;
the appearance sticker is arranged on the second surface of the shell;
the first surface is a surface of the shell parallel to the axis of the handheld component, and the second surface is an outer side surface of the shell perpendicular to the axis of the handheld component.
10. The hidden type dumbbell with replaceable balancing weights according to claim 9, wherein the housing includes a clamping rib, the elastic ring has a clamping groove, the clamping rib is matched with the clamping groove, and the elastic ring is fixedly connected with the housing through the clamping rib.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557085.3U CN217661286U (en) | 2022-03-15 | 2022-03-15 | Hidden dumbbell with replaceable balancing weight |
| US18/119,617 US20230293932A1 (en) | 2022-03-15 | 2023-03-09 | Adjustable dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220557085.3U CN217661286U (en) | 2022-03-15 | 2022-03-15 | Hidden dumbbell with replaceable balancing weight |
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| Publication Number | Publication Date |
|---|---|
| CN217661286U true CN217661286U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220557085.3U Active CN217661286U (en) | 2022-03-15 | 2022-03-15 | Hidden dumbbell with replaceable balancing weight |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20230293932A1 (en) |
| CN (1) | CN217661286U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220409945A1 (en) * | 2021-06-23 | 2022-12-29 | Surge Sportstech, Inc. | Smart weight system |
-
2022
- 2022-03-15 CN CN202220557085.3U patent/CN217661286U/en active Active
-
2023
- 2023-03-09 US US18/119,617 patent/US20230293932A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230293932A1 (en) | 2023-09-21 |
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