CN209984849U - Simple-structure dumbbell piece convenient to produce and process - Google Patents
Simple-structure dumbbell piece convenient to produce and process Download PDFInfo
- Publication number
- CN209984849U CN209984849U CN201920442389.3U CN201920442389U CN209984849U CN 209984849 U CN209984849 U CN 209984849U CN 201920442389 U CN201920442389 U CN 201920442389U CN 209984849 U CN209984849 U CN 209984849U
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- CN
- China
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- box body
- upper cover
- outer side
- dumbbell piece
- dumbbell
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Abstract
The utility model provides a simple structure is convenient for produce dumbbell piece of processing, it includes dumbbell piece body and the filler of packing in dumbbell piece body, its characterized in that: the dumbbell piece body comprises a box body and an upper cover covering the box body, a through hole is correspondingly formed between the box body and the upper cover, an annular cylinder for connecting the box body and the upper cover is arranged at the through hole, the upper part of the outer side surface of the box body is recessed inwards to form a ladder shape with the lower part of the outer side surface of the box body, the inner side surface of the upper cover is matched with the upper recessed part of the outer side surface of the box body, and the outer side surface of the upper cover is flush with the outer side surface of the lower part of the box body. The utility model discloses a very big saving manufacturing cost of the design of box body and upper cover cooperation filler, the box body uses the integrated shaping of the product of being more convenient for of stainless steel with the upper cover, and the equipment of the upper cover of also being more convenient for of the concave yield design of box body has increased production efficiency.
Description
Technical Field
The utility model relates to a body-building apparatus, concretely relates to simple structure is convenient for produce dumbbell piece of processing.
Background
With the improvement of living standard of people, people also have stronger concept of body building, but due to the limitation of shortage of urban body building places, it is quite difficult to find better exercise places. More and more people choose to buy the fitness equipment to do exercise at their own home, the dumbbell is a practical training equipment, and the dumbbell is popular among fitness enthusiasts due to small volume and weight which can be selected according to the actual situation. The existing dumbbell is generally made of cast iron or rubber, so that the manufacturing cost is high and the price is high.
Disclosure of Invention
The utility model aims at providing a simple structure is convenient for produce the dumbbell piece of processing.
The dumbbell piece with a simple structure and convenient production and processing comprises a dumbbell piece body and filler filled in the dumbbell piece body, and is characterized in that: the dumbbell piece body comprises a box body and an upper cover covered on the box body, a through hole is correspondingly formed between the box body and the upper cover, an annular cylinder for connecting the box body and the upper cover is arranged at the through hole, the box body and the upper cover are combined to form a sealed hollow cylinder penetrating in the middle, the upper side of the outer side surface of the box body is recessed inwards to form a ladder shape with the lower side of the outer side surface of the box body, the inner side surface of the upper cover is matched with the upper recessed part of the outer side surface of the box body, and the outer side surface of the upper cover is flush with the outer side surface of the lower side of the box. The design of the inward concave of the box body is more convenient for the assembly of the upper cover after the filler is filled, and the design of the annular cylinder is more convenient for the installation of the dumbbell rod.
Preferably, the box body, the upper cover and the annular cylinder are made of stainless steel materials, so that the box body, the upper cover and the annular cylinder are easy to form and low in manufacturing cost.
Preferably, one end of the annular cylinder is welded on the box body, and the other end of the annular cylinder is welded with the upper cover together, so that the box body and the upper cover are supported, and the whole dumbbell sheet body is firmer.
Preferably, the box body and the upper cover are integrally formed, so that the appearance is more attractive.
The beneficial effects of the utility model reside in that: the design that adopts box body and upper cover cooperation filler has very big saving manufacturing cost, and the box body uses the integrated shaping of the product of being more convenient for of stainless steel with the upper cover, and the equipment of the upper cover of also being more convenient for is designed to the concave yield of box body has increased production efficiency, the utility model has the advantages of simple structure and reasonable design, more facilitate promotion and use.
Drawings
FIG. 1: the structure of the utility model is schematically shown.
FIG. 2: fig. 1 is a sectional view taken along line a-a.
FIG. 3: the utility model discloses an decompose the schematic diagram.
In FIGS. 1-3: 1-dumbbell sheet body, 2-filler, 3-box body, 4-upper cover, 5-through hole, 6-annular cylinder.
Detailed Description
Shown by figures 1-3 is the embodiment of the utility model, it includes dumbbell piece body 1 and the filler 2 of packing in dumbbell piece body 1, dumbbell piece body 1 constitute by box body 3 and upper cover 4 of lid on box body 3, box body 3 and upper cover 4 in the middle of correspond and be equipped with a through-hole 5, through-hole 5 department is equipped with an annular cylinder 6 of connecting box body 3 and upper cover 4, box body 3 and upper cover 4 make up and form the hollow cylinder that runs through in the middle of a sealed, the top of box body 3 lateral surface inwards concave yield, form a echelonment with the below of box body 3 lateral surface, the top concave yield department of upper cover 4 medial surface and box body 3 lateral surface is identical, its lateral surface and box body 3 below lateral surface parallel and level. The inward concave design of the box body 3 is more convenient for the assembly of the upper cover 4 after the filler 2 is filled, and the design of the annular cylinder 6 is more convenient for the installation of the dumbbell rod.
The box body 3, the upper cover 4 and the annular cylinder 6 are made of stainless steel materials, and the box body, the upper cover and the annular cylinder are simple in forming and low in manufacturing cost.
One end of the annular cylinder 6 is welded on the box body 3, the other end of the annular cylinder is welded with the upper cover 4, the effect of supporting the box body 3 and the upper cover 4 is achieved, and the whole dumbbell piece body 1 is firmer.
The box body 3 and the upper cover 4 are manufactured in an integrated mode, and the appearance is more attractive.
Claims (4)
1. The utility model provides a simple structure is convenient for produce dumbbell piece of processing, it includes dumbbell piece body and the filler of packing in dumbbell piece body, its characterized in that: the dumbbell piece body comprises a box body and an upper cover covered on the box body, a through hole is correspondingly formed between the box body and the upper cover, an annular cylinder for connecting the box body and the upper cover is arranged at the through hole, the box body and the upper cover are combined to form a sealed hollow cylinder penetrating in the middle, the upper side of the outer side surface of the box body is recessed inwards to form a ladder shape with the lower side of the outer side surface of the box body, the inner side surface of the upper cover is matched with the upper recessed part of the outer side surface of the box body, and the outer side surface of the upper cover is flush with the outer side surface of the lower side of the box.
2. The dumbbell sheet of claim 1, which is simple in structure and convenient to produce and process, is characterized in that: the box body, the upper cover and the annular cylinder are made of stainless steel.
3. A dumbbell sheet of simple construction for easy manufacture according to claim 1 or 2, characterised in that: one end of the annular cylinder is welded on the box body, and the other end of the annular cylinder is welded with the upper cover.
4. A dumbbell sheet of simple construction for easy manufacture according to claim 1 or 2, characterised in that: the box body and the upper cover are manufactured in an integrated mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442389.3U CN209984849U (en) | 2019-03-24 | 2019-03-24 | Simple-structure dumbbell piece convenient to produce and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920442389.3U CN209984849U (en) | 2019-03-24 | 2019-03-24 | Simple-structure dumbbell piece convenient to produce and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209984849U true CN209984849U (en) | 2020-01-24 |
Family
ID=69290772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920442389.3U Ceased CN209984849U (en) | 2019-03-24 | 2019-03-24 | Simple-structure dumbbell piece convenient to produce and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209984849U (en) |
-
2019
- 2019-03-24 CN CN201920442389.3U patent/CN209984849U/en not_active Ceased
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220215 Decision number of declaring invalidation: 54113 Granted publication date: 20200124 |
|
| IW01 | Full invalidation of patent right |