CN219700963U - Multifunctional dumbbell handle converter - Google Patents
Multifunctional dumbbell handle converter Download PDFInfo
- Publication number
- CN219700963U CN219700963U CN202320105969.XU CN202320105969U CN219700963U CN 219700963 U CN219700963 U CN 219700963U CN 202320105969 U CN202320105969 U CN 202320105969U CN 219700963 U CN219700963 U CN 219700963U
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- China
- Prior art keywords
- handle
- dumbbell
- arc groove
- butt joint
- plastic fixed
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- 210000001503 joint Anatomy 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a multifunctional dumbbell handle converter which is assembled with a dumbbell in a matched manner, wherein a main body of the multifunctional dumbbell handle converter is a hinge assembly formed by a pair of plastic fixed semicircular rings, any one plastic fixed semicircular ring is provided with an arc groove for clamping a dumbbell handle, the two plastic fixed semicircular rings are connected into a whole through a connecting rod in a penetrating manner, and the connecting rod is parallel to the central axis of the arc groove; on the other side of the arc groove far away from the connecting rod, two plastic fixed semicircular rings are formed with a butt joint slotted hole for butt joint fittings and a spanner lock catch for closing the arc groove. The handle converter can be used for firmly simulating the hand of a person to grasp and tightly wrap the dumbbell handle, and can be assembled with the kettle bell handle, the barbell bar and the elastic rope, so that the variety of the items for realizing body building through the dumbbell can be effectively expanded, and the use ratio, the operation convenience and the safety of the dumbbell are improved.
Description
Technical Field
The utility model relates to an accessory structure of body-building equipment, in particular to a dumbbell handle converter capable of switching functions of multiple devices.
Background
At present, the body-building requirements of people are more and more vigorous, and the body-building consumption is rapidly developed. To use new technology, create new modes and new business states, further enrich the body-building products, improve the body-building experience, maintain the legal rights and interests of consumers and promote the healthy development of the body-building industry.
The exercise and the body building become new standard of healthy life, and the leisure running and the iron rolling body building become exercise modes of many young people. According to 2020 netizen body-building report issued by strangers, 61% of netizens exercise more than 3 times per week, and only 12% of netizens hardly exercise.
Among the numerous exercise machines, dumbbell is a safe tool that is compact, easy to handle and can be used for multiple muscle group exercises throughout the body. However, it is known that dumbbell structures are single and are substantially only held in one hand by a user; the length of the handle is relatively short, so that the dumbbell can not be gripped by two hands for use, and the dumbbell is limited in use to a certain extent. In view of the variety of exercise items, the variety of equipment required for different exercises is varied, so that it is necessary for the ordinary exercisers to prepare various exercise equipment, such as kettles, barbells, elastic ropes and the like, at high cost and with little cost.
Disclosure of Invention
The utility model aims to provide a multifunctional dumbbell handle converter which solves the problem of dumbbell function expansion.
The technical solution for achieving the above purpose is that a multifunctional dumbbell handle converter is assembled with a dumbbell in a matching way, and is characterized in that: the main body is a hinge assembly formed by a pair of plastic fixed semicircular rings, any plastic fixed semicircular ring is provided with an arc groove for clamping a dumbbell handle, the two plastic fixed semicircular rings are connected into a whole by a connecting rod in a penetrating way, and the connecting rod is parallel to the central axis of the arc groove; on the other side of the arc groove far away from the connecting rod, two plastic fixed semicircular rings are formed with a butt joint slotted hole for butt joint fittings and a spanner lock catch for closing the arc groove.
In the multifunctional dumbbell handle converter, further, in any one of the plastic fixed semicircular rings, fins with holes are integrally extended and arranged at the side of the circular arc groove, the fins are discretely distributed along the length direction of the circular arc groove, and the end part of each fin is molded into a circular arc surface matched with the butt joint of the other plastic fixed semicircular ring; the fins of the two plastic fixed semicircular rings are inserted and overlapped in a staggered manner, all the through holes are coaxial, and the connecting rod penetrates through all the through holes and is riveted at two ends.
In the multifunctional dumbbell handle converter, further, the circular arc grooves are provided with the inner annular sliding-stop plugs at two ends of the circular arc grooves in the length direction, and the circular arc grooves are kept in tight fit with the dumbbell handles.
The multifunctional dumbbell handle converter is characterized in that the butt joint slotted hole is formed by splicing semicircular corresponding to the plastic fixed semicircular ring, the butt joint slotted hole is provided with the retaining ring, the butt joint embedded groove, the axial correction slope and the cross fool-proof groove from outside to inside, the accessory is provided with the fitting head which is matched and compatible with the butt joint slotted hole in the shape, the fitting head is movably compatible with the butt joint slotted hole in the open state, and the butt joint slotted hole is locked and limited in the closed state.
According to the multifunctional dumbbell handle converter, further, the outer surface of the plastic fixed semicircular ring on the back side of the opposite circular arc groove is provided with the wire passing groove which is suitable for being in butt joint with the elastic lock catch and the elastic rope.
The multifunctional dumbbell handle converter is characterized in that the accessory is a kettle bell handle, the main body of the kettle bell handle is a circular arc annular handle, and the bottom of the kettle bell handle is a fitting.
The multifunctional dumbbell handle converter is characterized in that the accessory is a barbell bar, the two ends of the barbell bar are provided with the connectors with the same specification, and the main body of the barbell bar between the connectors is sleeved with the foam cotton pipe.
The multifunctional dumbbell handle converter is characterized in that the accessory is an elastic rope, and at least one end of the elastic rope is fixedly connected with an elastic lock catch and detachably connected with the elastic lock catch in a face-through slot.
The handle converter of the utility model has the technical progress that: the dumbbell handle can be firmly simulated to be held by a human hand and tightly wrapped, and can be assembled with the kettle bell handle, the barbell bar and the elastic rope, so that the variety of the items for realizing body building through the dumbbell can be effectively expanded, and the utilization rate, the operation convenience and the safety of the dumbbell are improved.
Drawings
Fig. 1 is a schematic perspective view showing a closed state of the handle switch according to the present utility model.
Fig. 2 is a schematic exploded view of the structure of the preferred embodiment of the handle switch of the present utility model in an open state.
FIG. 3 is a schematic structural assembly view of another preferred embodiment of the handlebar switch of the present utility model.
FIG. 4 is an illustration of the structural assembly of a further preferred embodiment of the handlebar switch of the present utility model.
Detailed Description
The following detailed description of the embodiments of the present utility model is provided with reference to the accompanying drawings, so that the technical scheme of the present utility model is easier to understand and grasp, and the protection scope of the present utility model is defined more clearly.
Aiming at the defect of single function of the existing dumbbell, the utility model innovatively provides a multifunctional dumbbell handle converter which is assembled and matched with the dumbbell, so that the function expansion of various fitness projects can be realized.
From the technical overview, as shown in fig. 1 and 2, the main body of the handle converter 1 is a hinge assembly formed by a pair of plastic fixed semicircular rings 1a and 1b, wherein any plastic fixed semicircular ring is provided with an arc groove 11 for clamping a dumbbell handle, the two plastic fixed semicircular rings are integrally penetrated by a connecting rod 2, and the connecting rod 2 is parallel to the central axis of the arc groove 11; on the other side of the arc groove far away from the connecting rod 2, two plastic fixed semicircular rings are formed with a butt joint slotted hole 12 for butt joint fittings and a spanner lock catch 13 for closing the arc groove.
Based on the specific structure of the hinge assembly, two plastic fixed semicircular rings are connected to form a special-shaped sphere which can be opened and closed freely. And when the two are closed, the two can be locked and fixed through the elastic overturning spanner lock catch, and meanwhile, the circular arc grooves on the two sides are used for closing the cylindrical cavity, so that the handle is suitable for being wrapped.
From the aspect of further refinement, in any one of the plastic fixed semicircular rings, a plurality of fins 14 with perforations are integrally extended and arranged beside the circular arc groove 11, the fins 14 are discretely distributed along the length direction of the circular arc groove, and the end part of each fin is shaped to be matched with the circular arc surface of the other plastic fixed semicircular ring; the fins 14 of the two plastic fixed semicircular rings are inserted and overlapped in a staggered manner, all the through holes are coaxial, and the connecting rod 2 penetrates through all the through holes and is riveted at two ends; the fins do not interfere with the tightness of the plastic fixed semicircular rings in the opening and closing process.
In addition, the circular arc groove 11 is provided with inner annular anti-slip plugs 15 at two ends in the length direction, which can be soft rubber anti-slip plugs produced by injection molding process or anti-slip plugs produced by foaming process, and the inner surface of the circular arc groove is formed into a raised rib so as to keep close fit with the handle of the dumbbell; can also be matched with the grips of most 09 various dumbbell products on the market.
Furthermore, the butt-joint slot 12 is a semicircular splice corresponding to the plastic fixed semicircular ring, and is provided with an outside-in retaining ring 121, a butt-joint caulking groove 122, an axial alignment slope 123 and a cross foolproof groove 124. The fitting is provided with a fitting of a form-fitting compatible with the docking slot 12, which fitting is removably compatible with the docking slot in the open condition and is secured in the docking slot, gap or interference fit in the closed condition. The outer surface of the plastic fixed semicircular ring opposite to the back side of the circular arc groove 11 is provided with a wire passing groove 16 suitable for butt joint of an elastic lock catch and an elastic rope.
In view of the function expansion of the dumbbell, in the first embodiment, the accessory is a kettle bell handle 3, the main body of the kettle bell handle 3 is a circular arc ring handle 31, and the bottom of the kettle bell handle 3 is a fitting 32. The adapter 32 is provided with a collar that fits into the mating caulking groove and a tooth that fits into the cross-shaped fool-proof groove. As shown in fig. 2, in the assembly process, in an open state, the dumbbell handle is arranged in an arc groove at one side, and then the mounting joint of the kettle bell handle is laterally inserted into the butt joint groove hole for preliminary positioning; then the other side of the plastic fixed semicircular ring is closed, and after the joint and the dumbbell handle are completely closed, the dumbbell handle is closed by pressing the spanner lock catch.
In the second embodiment, as shown in fig. 3, the above-mentioned accessory is a barbell bar 5, the barbell bar is a steel bar, two ends of the barbell bar are provided with attachment joints 51 (the external shape refers to the adaptor 32) with the same specification, and the barbell bar main body between the attachment joints is sleeved with a foam cotton pipe 6 to promote the grip feeling. From the assembly mode, the joint and the dumbbell handle are correspondingly embedded into the butt joint slotted hole and the circular arc slot at one end of the barbell bar, the handle converter is completely closed, and the other end of the barbell bar is operated in the same mode. Therefore, the dumbbell can be used for replacing the traditional barbell weight plate, and the barbell weight plate is firm in installation and higher in safety.
In the third embodiment, as shown in fig. 4, the accessory is a bungee cord 7, and at least one end of the bungee cord 7 is fixedly connected with an elastic lock catch 8 (a movable lock catch similar to a mountain climbing buckle) and is detachably attached to the slot; thereby realizing the integral attachment of the dumbbell and the elastic rope. Furthermore, the elastic rope 7 can be further assembled with the barbell bar 5, so that the barbell bar is a lifting training instrument for increasing the load through the elastic rope.
In summary, the scheme description and the embodiment detailed description of the handle converter structure of the utility model show that the scheme has substantial characteristics and technical progress: the handle converter can firmly simulate the hand to grasp and tightly wrap the dumbbell handle, and can be assembled with the kettle bell handle, the barbell bar and the elastic rope, so that the variety of the exercise project which can be operated by the dumbbell is effectively expanded, and the utilization rate, the operation convenience and the safety of the dumbbell are improved.
In addition to the above embodiments, other embodiments of the present utility model are possible, and all technical solutions formed by equivalent substitution or equivalent transformation are within the scope of the present utility model as claimed.
Claims (8)
1. The utility model provides a multi-functional dumbbell handle converter, assembles its characterized in that with dumbbell cooperation: the main body is a hinge assembly formed by a pair of plastic fixed semicircular rings, any plastic fixed semicircular ring is provided with an arc groove for clamping a dumbbell handle, the two plastic fixed semicircular rings are connected into a whole by a connecting rod in a penetrating way, and the connecting rod is parallel to the central axis of the arc groove; on the other side of the arc groove far away from the connecting rod, two plastic fixed semicircular rings are formed with a butt joint slotted hole for butt joint fittings and a spanner lock catch for closing the arc groove.
2. The multi-function dumbbell handle converter of claim 1, wherein: in any one of the plastic fixed semicircular rings, fins with holes are integrally extended and arranged at the side of the circular arc groove, the fins are discretely distributed along the length direction of the circular arc groove, and the end part of each fin is molded to be matched with the circular arc surface of the other plastic fixed semicircular ring in a butt joint mode; the fins of the two plastic fixed semicircular rings are inserted and overlapped in a staggered manner, all the through holes are coaxial, and the connecting rod penetrates through all the through holes and is riveted at two ends.
3. The multi-function dumbbell handle converter of claim 1, wherein: the circular arc groove is provided with an annular anti-slip plug at two ends of the circular arc groove in the length direction, and the circular arc groove is kept in close fit with the dumbbell handle.
4. The multi-function dumbbell handle converter of claim 1, wherein: the butt joint slotted hole is formed by splicing a semicircular shape corresponding to the plastic fixed semicircular ring, and is provided with a stop ring, a butt joint caulking groove, an axial correction slope and a cross fool-proof groove from outside to inside, the accessory is provided with a fitting head with an appearance adapted to be compatible with the butt joint slotted hole, the fitting head is movably compatible with the butt joint slotted hole in an open state, and the butt joint slotted hole limited in a closed state is locked.
5. The multi-function dumbbell handle converter of claim 1, wherein: the outer surface of the plastic fixed semicircular ring at the back side of the opposite circular arc groove is provided with a wire passing groove suitable for butt joint of the elastic lock catch and the elastic rope.
6. The multi-function dumbbell handle converter of claim 1, wherein: the accessory is a kettle bell handle, the main body of the kettle bell handle is provided with an arc annular handle, and the bottom of the kettle bell handle is provided with a fitting.
7. The multi-function dumbbell handle converter of claim 1, wherein: the accessory is the barbell pole, the both ends of barbell pole are equipped with the dress joint of same specification, and the barbell pole main part between the dress joint has cup jointed the foam cotton pipe.
8. The multi-function dumbbell handle converter of claim 1, wherein: the accessory is an elastic rope, and at least one end of the elastic rope is fixedly connected with an elastic lock catch and detachably connected with the wire passing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105969.XU CN219700963U (en) | 2023-02-03 | 2023-02-03 | Multifunctional dumbbell handle converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320105969.XU CN219700963U (en) | 2023-02-03 | 2023-02-03 | Multifunctional dumbbell handle converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219700963U true CN219700963U (en) | 2023-09-19 |
Family
ID=88002538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320105969.XU Active CN219700963U (en) | 2023-02-03 | 2023-02-03 | Multifunctional dumbbell handle converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219700963U (en) |
-
2023
- 2023-02-03 CN CN202320105969.XU patent/CN219700963U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |