CN220833988U - Vertical plug-in type balance weight dumbbell - Google Patents
Vertical plug-in type balance weight dumbbell Download PDFInfo
- Publication number
- CN220833988U CN220833988U CN202322545231.8U CN202322545231U CN220833988U CN 220833988 U CN220833988 U CN 220833988U CN 202322545231 U CN202322545231 U CN 202322545231U CN 220833988 U CN220833988 U CN 220833988U
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- dumbbell
- handle
- screw
- fixing plate
- groove
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- 238000004049 embossing Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a vertical plug-in type balance weight dumbbell, which comprises a handle and a handle fixing plate, wherein the interior of the handle is hollow, and a threaded hole is formed in the interior of the handle; the outer side of the handle fixing plate is provided with a plurality of dumbbell plates in an inserting mode, the outer side of each dumbbell plate is provided with an end baffle, and the dumbbell plates and the end baffles are provided with radial inserting grooves; screw holes and blind holes are coaxially formed in the two side faces of the dumbbell piece, the blind holes serve as inserting grooves, and after screws are screwed on the screw holes, the heads of the screws serve as inserting protrusions to be axially inserted and matched with the blind holes; the handle fixing plate is provided with a splicing groove or splicing bulge facing the dumbbell piece; the end baffle is provided with a splicing groove or splicing bulge facing the dumbbell piece; the outside of tip baffle is provided with and revolves and twists portion and screw, and the screw matches the screw hole that the handle inside set up and sets up.
Description
Technical Field
The utility model belongs to the technical field of body-building equipment, and particularly relates to a vertical plug-in type balance weight dumbbell.
Background
Among the existing exercise equipment, the equipment used for arm strength training is most commonly known as a dumbbell. At present, in order to realize adjustment of the use weight of the dumbbell, a detachable adjustment mode is generally adopted to realize addition or reduction of the dumbbell sheet, and at present, a more general mode is to realize replacement of the dumbbell sheet in a plugging or hanging screwing mode, but the replacement modes of the two dumbbell sheets have technical defects, and the technical defects are as follows:
1. When the dumbbell structure with the bulletin number of CN217139101U is adopted in a plugging mode, a lock catch clamping structure is arranged on the dumbbell piece when the dumbbell structure is plugged, and the structure is complex, so that the unit price of the product is improved, and the commercial popularization is not facilitated;
2. When the weight of the dumbbell is adjusted by adopting a hanging screwing mode, a central hole is formed in each dumbbell piece of the traditional dumbbell, when the weight is adjusted, two side adjusting nuts are required to be completely screwed out of a handle, then the dumbbell pieces are added or reduced, the two side adjusting nuts are screwed in and out of locking, the operation is time-consuming and labor-consuming, and no connection relation exists between the adjacent dumbbell pieces, so that surface collision and noise are caused between the adjacent dumbbell pieces in use.
Aiming at the defects in the prior art, the technical problem to be solved at present is how to adjust the structure of the product on the basis according to the dumbbell structure with adjustable counterweight at present as a development and design unit of fitness equipment, and simplify the operation on the basis of not increasing the complexity of the structure, so that the dumbbell piece is more convenient and faster to replace.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the vertical plug-in type balance weight dumbbell, which has a simple structure, is axially matched during plug-in, is axially locked in a small range, and can realize disassembly and assembly of the dumbbell piece on the basis that a screw is not required to be completely screwed out.
In order to achieve the technical purpose, the utility model adopts the following scheme: a vertical plug-in type balance weight dumbbell comprises a handle and a handle fixing plate, wherein the interior of the handle is hollow, and a threaded hole is formed in the interior of the handle;
the outer side of the handle fixing plate is provided with a plurality of dumbbell plates in an inserting mode, the outer side of each dumbbell plate is provided with an end baffle, and radial inserting grooves are formed in each dumbbell plate and each end baffle; the dumbbell piece is coaxially provided with a plugging groove and a plugging bulge on two side surfaces, and the plugging groove and the plugging bulge are in plugging fit to realize axial assembly; the handle fixing plate is provided with a splicing groove or splicing bulge facing the dumbbell piece; the end baffle is provided with a splicing groove or splicing bulge facing the dumbbell piece;
The outside of tip baffle is provided with and revolves the portion of twisting, revolves the center department of portion of twisting and is provided with the screw rod, the screw rod match with the screw hole that the handle inside set up.
The dumbbell piece on, it is provided with screw hole and blind hole on the both sides face coaxial, the blind hole as the grafting groove, the screw hole on twist the screw back, the screw head is as grafting protruding and blind hole axial grafting cooperation.
The inserting grooves and inserting protrusions on each dumbbell piece are respectively provided with two or more than two inserting protrusions, and the inserting protrusions are arranged towards the handle fixing plate; the handle fixing plate on be provided with inboard spliced groove, be provided with outside grafting arch on the tip baffle, through above structure setting, realize this vertical grafting counter weight dumbbell piece from outside-in grafting equipment.
The inserting grooves and the inserting protrusions on each dumbbell piece are respectively provided with two or more than two inserting protrusions, and the inserting protrusions are arranged towards the screwing part; the handle fixing plate is provided with an inner protrusion, the end baffle is provided with an outer inserting groove, and the vertical inserting type counter weight dumbbell plate is assembled from inside to outside in an inserting mode through the arrangement of the structure.
The outer diameter of the screwing part is provided with embossing, the handle is provided with embossing, and external grabbing and force application can be realized through the embossing.
The beneficial effects of the utility model are as follows: the utility model comprises a handle and a handle fixing plate, wherein the interior of the handle is hollow and provided with a threaded hole; the outer side of the handle fixing plate is provided with a plurality of dumbbell plates in an inserting mode, the outer side of each dumbbell plate is provided with an end baffle, and the dumbbell plates and the end baffles are provided with radial inserting grooves; screw holes and blind holes are coaxially formed in the two side faces of the dumbbell piece, the blind holes serve as inserting grooves, and after screws are screwed on the screw holes, the heads of the screws serve as inserting protrusions to be axially inserted and matched with the blind holes; the handle fixing plate is provided with a splicing groove or splicing bulge facing the dumbbell piece; the end baffle is provided with a splicing groove or splicing bulge facing the dumbbell piece; the outside of tip baffle is provided with and revolves and twists portion and screw, and the screw matches the screw hole that the handle inside set up and sets up.
Drawings
FIG. 1 is a schematic view of an assembled three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of a split three-dimensional structure of the present utility model;
FIG. 3 is a schematic diagram of a front view of a dumbbell sheet;
FIG. 4 is a schematic diagram of an axial insertion structure of a dumbbell piece;
FIG. 5 is an enlarged schematic view of the structure of the area A in FIG. 2;
in the accompanying drawings:
1. The novel bicycle handle comprises a handle, 11, a handle embossing part, 12, a handle fixing plate, 13, an inner blind hole, 2, dumbbell pieces, 21, blind holes, 22, threaded holes, 3, a screwing part, 4, a screw rod, 5, end baffles, 51, a lightening hole, 52, an outer side 6, a radial inserting groove, 7, a hand hole, 8 and a screw.
Detailed Description
The utility model discloses a vertical plug-in type weight dumbbell, which comprises a handle 1 and a handle fixing plate 12, wherein the handle 1 is arranged in a hollow way and is arranged in the handle 1
A threaded hole is formed in the inner part of the sleeve;
The outside of the handle fixed plate 12 is inserted and provided with a plurality of dumbbell pieces 2, and the outside of the dumbbell pieces 2 is provided with an end baffle 5, and the utility model is characterized in that: the dumbbell piece 2 and the end baffle 5 are provided with radial inserting grooves 6; the dumbbell piece 2 is coaxially provided with inserting grooves and inserting protrusions on two side faces, and the inserting grooves and the inserting protrusions are matched in an inserting mode to achieve axial assembly of adjacent dumbbell pieces.
The utility model discloses a simple and convenient-to-assemble structure, which can be realized in various forms by the insertion groove and the insertion protrusion, and is specifically as follows: as shown in fig. 3, 4 and 5, the dumbbell piece 2 is coaxially provided with a threaded hole 22 and a blind hole 21 on two side surfaces, the blind hole 21 is used as an inserting groove, and after the screw 8 is screwed on the threaded hole 22, the head of the screw 8 is axially inserted and matched with the blind hole 21 as an inserting protrusion. The outside of tip baffle 5 is provided with and revolves and twists portion 3, revolves the center department of twisting portion 3 and is provided with screw rod 4, screw rod 4 and the inside screw hole that sets up of handle 1 match and set up. The radial inserting grooves 6 have the groove width matched with the screw 4, so that the combination of the radial inserting grooves and the screw 4 can be realized.
The utility model can be inserted from outside to inside or from inside to outside, and the specific inserting mode is as follows:
Example 1:
The number of the blind holes 21 and the screws 8 on each dumbbell piece 2 is two, the blind holes 21 and the screws 8 are arranged on two side surfaces, and the blind holes 21 are arranged towards the handle fixing plate 12; the handle fixing plate 12 is provided with an inner blind hole 13 serving as an inner inserting groove, the end baffle 5 is provided with an outer screw 52 serving as an outer inserting protrusion, and the vertical inserting counterweight dumbbell plate is assembled from outside to inside through the arrangement of the structure. The plug-in structure is shown in fig. 2.
Furthermore, the end baffle 5 and the dumbbell piece 2 are provided with hand-held holes 7 which can be used as force application points for external personnel to disassemble and assemble, so that the dumbbell piece is more convenient for the personnel to take.
Example 2:
The number of the blind holes 21 and the screws 8 on each dumbbell piece 2 is two, the blind holes 21 and the screws 8 are arranged on the two side surfaces, the screws 8 are arranged towards the screwing part, and the blind holes 21 are arranged towards the handle fixing plate 12; the handle fixing plate 12 is provided with an inner screw as an inner bulge (not labeled), the end baffle 5 is provided with an outer blind hole as an outer inserting groove (not labeled), and the vertical inserting type counter weight dumbbell piece is assembled from inside to outside through the arrangement of the structure.
Further, embossing is arranged on the outer diameter of the screwing part 3, a handle embossing 11 is arranged on the handle 1, and external grabbing and force application can be achieved through the screwing part 3 and the embossing on the handle 1.
In summary, according to the utility model, the dumbbell piece 2 and the end baffle 5 are provided with the radial insertion grooves 6, and the assembly with the screw 4 is realized through the radial insertion grooves 6; screw holes and blind holes are coaxially formed in the two side faces of the dumbbell piece 2, the blind holes are used as inserting grooves, after the screw 8 is screwed on the screw holes, the head of the screw 8 is used as inserting protrusions to be axially inserted and matched with the blind holes, and therefore axial assembly is achieved. After the assembly in the above way, the screwing parts 3 on the two sides are screwed, each adjacent dumbbell piece 2 cannot drop out axially or radially, and can be firmly integrated with the handle 1 and the screw 4, so that the use safety is fully ensured.
When the dumbbell piece 2 is dismounted or weight is adjusted, the adjusting nut 4 is only required to be rotated anticlockwise by the adjusting screwing part 3, and when the dismounted dumbbell piece 2 can drive the head of the screw to be separated from the blind hole of the other dumbbell piece, the dismounted dumbbell piece can be taken out or a new dumbbell piece can be put in.
Claims (6)
1. A vertical plug-in type counter weight dumbbell is characterized in that: the novel electric bicycle comprises a handle and a handle fixing plate, wherein the interior of the handle is hollow, and a threaded hole is formed in the interior of the handle; the outer side of the handle fixing plate is provided with a plurality of dumbbell plates in an inserting mode, the outer side of each dumbbell plate is provided with an end baffle, and radial inserting grooves are formed in each dumbbell plate and each end baffle; the dumbbell piece is coaxially provided with a plugging groove and a plugging protrusion on two side surfaces, and the plugging groove is in plugging fit with the plugging protrusion; the handle fixing plate is provided with a splicing groove or splicing bulge facing the dumbbell piece; the end baffle is provided with a splicing groove or splicing bulge facing the dumbbell piece; the outside of tip baffle is provided with and revolves and twists portion and screw rod, the screw rod set up with the screw hole match that the handle inside set up and set up.
2. The vertical insertion-type weight dumbbell of claim 1, wherein: the dumbbell piece on, it is provided with screw hole and blind hole on the both sides face coaxial, the blind hole use as the grafting groove, the screw hole on screw the back of twisting, the head of screw is as grafting protruding and blind hole axial grafting cooperation.
3. The vertical insertion-type weight dumbbell of claim 2, wherein: the inserting grooves and inserting protrusions on each dumbbell piece are respectively provided with two or more than two inserting protrusions, and the inserting protrusions are arranged towards the handle fixing plate; the handle fixing plate is provided with an inner inserting groove, and the end baffle is provided with an outer inserting protrusion.
4. The vertical insertion-type weight dumbbell of claim 2, wherein: the inserting grooves and the inserting protrusions on each dumbbell piece are respectively provided with two or more than two inserting protrusions, and the inserting protrusions are arranged towards the screwing part; the handle fixing plate is provided with an inner protrusion, and the end baffle is provided with an outer inserting groove.
5. The vertical insertion-type weight dumbbell of claim 2, wherein: embossing is arranged on the outer diameter of the screwing part.
6. The vertical insertion-type weight dumbbell of claim 2, wherein: the handle is provided with an embossing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322545231.8U CN220833988U (en) | 2023-09-19 | 2023-09-19 | Vertical plug-in type balance weight dumbbell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322545231.8U CN220833988U (en) | 2023-09-19 | 2023-09-19 | Vertical plug-in type balance weight dumbbell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833988U true CN220833988U (en) | 2024-04-26 |
Family
ID=90746088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322545231.8U Active CN220833988U (en) | 2023-09-19 | 2023-09-19 | Vertical plug-in type balance weight dumbbell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220833988U (en) |
-
2023
- 2023-09-19 CN CN202322545231.8U patent/CN220833988U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |