CN212941154U - Dumbbell weight plate connecting device - Google Patents
Dumbbell weight plate connecting device Download PDFInfo
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- CN212941154U CN212941154U CN202021277240.3U CN202021277240U CN212941154U CN 212941154 U CN212941154 U CN 212941154U CN 202021277240 U CN202021277240 U CN 202021277240U CN 212941154 U CN212941154 U CN 212941154U
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Abstract
The utility model discloses a dumbbell weight plate connecting device, which comprises a weight plate and a connecting piece, wherein connecting parts are arranged on two sides of the weight plate, each connecting part comprises an assembly clamping strip, and a fixing bolt is arranged on each assembly clamping strip; the connecting pieces comprise a first connecting piece, a second connecting piece, a third connecting piece, a fourth connecting piece, a fifth connecting piece, a sixth connecting piece, a seventh connecting piece and an eighth connecting piece, and the third connecting piece, the fourth connecting piece, the fifth connecting piece, the sixth connecting piece and the eighth connecting piece are connected with the connecting parts of the four counterweight discs through the assembling clamping grooves and are mutually spliced to form an integrated structure; the first connecting piece and the second connecting piece are connected with the connecting piece in a manner that the seventh connecting piece is embedded with the locking balance weight disc; the device simple structure, the connection counterweight plate that can be accurate stable.
Description
Technical Field
The utility model belongs to the technical field of body-building apparatus counter weight device, concretely relates to dumbbell counter weight dish connecting device.
Background
The dumbbell usually includes at least one weight plate, and the weight plate is because of the quality is big, and close connection between the weight plate is crucial with stable fixed, but the connection structure complicacy poor stability between the current dumbbell dish, can not adapt to people's needs.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a dumbbell weight plate connecting device, and the device simple structure, connection weight plate that can be accurate stable.
In order to achieve the purpose, the utility model discloses a realize through following technical scheme:
a dumbbell weight plate connecting device comprises weight plates and connecting pieces, wherein connecting parts are arranged on two sides of each weight plate, each connecting part comprises an assembly clamping strip, and a fixing bolt is arranged on each assembly clamping strip;
the connecting pieces comprise a first connecting piece, a second connecting piece, a third connecting piece, a fourth connecting piece, a fifth connecting piece, a sixth connecting piece, a seventh connecting piece and an eighth connecting piece, and assembling clamping grooves are formed in the outer sides of the third connecting piece, the fourth connecting piece, the fifth connecting piece, the sixth connecting piece and the eighth connecting piece and are matched with the assembling clamping strips; the assembling clamping groove is provided with a counterweight connecting hole; the third connecting piece, the fourth connecting piece, the fifth connecting piece, the sixth connecting piece and the eighth connecting piece are connected with the connecting parts of the plurality of counterweight discs through the assembling clamping grooves and are mutually spliced to assemble the plurality of counterweight discs into an integrated structure; the first connecting piece, the second connecting piece and the seventh connecting piece are embedded with the locking balance weight disc and connected with the connecting pieces.
Furthermore, the top surface of the third connecting piece is a plane, the bottom surface of the third connecting piece is provided with a concave part, and the concave part is provided with a clamping strip;
convex parts are arranged on the top surfaces of the fourth connecting piece, the fifth connecting piece and the sixth connecting piece, embedded strips are arranged on the convex parts, concave parts are arranged on the bottom surfaces of the convex parts, and clamping strips are arranged in the concave parts; the convex part is matched with the concave part, and the height of the convex part is smaller than that of the concave part;
the outer side of the eighth connecting piece is provided with an assembling clamping groove, the inner side of the eighth connecting piece is provided with an assembling part, and the bottom of the assembling part is provided with a clamping strip; the top end of the assembly part of the eighth connecting piece is provided with an insertion hole, and two sides of the assembly part of the eighth connecting piece are provided with limiting holes;
the top end of the concave part of the sixth connecting piece is provided with a jack, and two sides of the concave part are provided with limiting holes;
the first connecting piece comprises a first main board and a first connecting board, the shape of the first main board is matched with the shape of the inner side of the concave part, and the thickness of the first main board is smaller than the height of the concave part; the top end of the first main board is provided with an inserting rod, two sides of the first main board are provided with limiting clamps, the inserting rod is matched with the inserting hole, and the limiting clamps are matched with the limiting holes; the tail part of the first main board is provided with a first connecting plate, and the shape of the first connecting plate is matched with the shape of the cross section of the convex part;
the second connecting piece comprises a second main board and a second connecting board, the shape of the second main board is matched with that of the concave part, the top end of the second main board is provided with an inserting rod, two sides of the second main board are provided with limiting clamps, the inserting rod is matched with the inserting hole, and the limiting clamps are matched with the limiting holes; the tail part of the second main board is provided with a second connecting plate, and the shape of the second connecting plate is matched with the shape of the cross section of the convex part; the second connecting piece is also provided with a reinforcing rib, and the inserted rod is positioned at the top of the reinforcing rib;
the top end of the seventh connecting piece is provided with an inserting rod, the two sides of the seventh connecting piece are provided with limiting clamps, the inserting rod is matched with the inserting hole, and the limiting clamps are matched with the limiting holes.
The first connecting piece and the second connecting piece are respectively embedded in the two sixth connecting pieces, and the seventh connecting piece is embedded in the eighth connecting piece.
Furthermore, the inserted rods on the first connecting piece and the second connecting piece are matched with the jack on the sixth connecting piece, and the limiting clamps on the first connecting piece and the second connecting piece are matched with the limiting hole on the sixth connecting piece; the inserted link on the seventh connecting piece matches with the jack on the eighth connecting piece, and the spacing clip on the seventh connecting piece matches with the spacing hole on the eighth connecting piece.
Further, the height of the convex part is half of the height of the concave part.
Furthermore, the outer edge of the convex part of the third connecting piece, the fourth connecting piece, the fifth connecting piece, the sixth connecting piece and the eighth connecting piece is a straight line.
Furthermore, the second connecting piece is also provided with a reinforcing rib, and the inserted bar is positioned at the top of the reinforcing rib.
The utility model discloses produced beneficial effect for prior art does:
this connecting device simple structure, small in size, cooperation are accurate, and the counterweight plate adopts the utility model discloses connecting device, the connection counterweight plate that can be accurate stable, the mounted position of fixed counterweight plate, the cooperation is effectual, and the counter weight is adjusted conveniently.
Drawings
Fig. 1 is a schematic view of the connecting portion structure of the counterweight plate of the present invention.
Fig. 2 is the schematic view of the connection structure of the upper side of the weight plate of the present invention.
Fig. 3 is a schematic view of the connecting structure of the lower side of the weight plate of the present invention.
Fig. 4 is a schematic structural view of the first connecting member of the present invention.
Fig. 5 is an inner side view of the first connecting member according to the present invention.
Fig. 6 is a schematic view of a second connecting member according to the present invention.
Fig. 7 is a schematic view of a third connecting member according to the present invention.
Fig. 8 is a schematic view of a concave portion structure of the third connecting member of the present invention.
Fig. 9 is a schematic structural view of a fourth connecting member or a fifth connecting member according to the present invention.
Fig. 10 is a schematic structural view of a sixth connecting member according to the present invention.
Fig. 11 is a schematic view of a seventh connection member according to the present invention.
Fig. 12 is a schematic view of an eighth connecting member according to the present invention.
The weight balance comprises a weight balance disc 1, a connecting part 2, an assembling clamping strip 3, a connecting part 4, an assembling clamping groove 5, a weight balance connecting hole 6, an assembling part 7, a fixing bolt 8, a first connecting part 11, a second connecting part 12, a third connecting part 13, a fourth connecting part 14, a fifth connecting part 15, a sixth connecting part 16, a seventh connecting part 17, an eighth connecting part 18, a concave part 21, a clamping strip 22, a convex part 23, a fillet 24, a jack 25, a limiting hole 26, an inserting rod 27, a limiting clamp 28, a first main board 111, a first connecting board 112, a second main board 121, a second connecting board 122 and a reinforcing rib 123.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
A dumbbell weight plate connecting device comprises a weight plate 1 and a connecting piece 4, wherein connecting parts 2 are arranged on two sides of the weight plate, each connecting part comprises an assembly clamping strip 3, and a fixing bolt 8 is arranged on each assembly clamping strip;
the connecting piece 4 comprises a first connecting piece 11, a second connecting piece 12, a third connecting piece 13, a fourth connecting piece 14, a fifth connecting piece 15, a sixth connecting piece 16, a seventh connecting piece 17 and an eighth connecting piece 18, assembling clamping grooves 5 are formed in the outer sides of the third connecting piece 13, the fourth connecting piece 14, the fifth connecting piece 15, the sixth connecting piece 16 and the eighth connecting piece 18, and the assembling clamping grooves 5 are matched with the assembling clamping strips 3; the assembling clamping groove 5 is provided with a counterweight connecting hole 6;
the top surface of the third connecting piece 13 is a plane, the bottom surface is provided with a concave part 21, and the concave part is provided with a clamping strip 22;
the outer side of the eighth connecting piece 18 is provided with an assembling clamping groove 5, the inner side of the eighth connecting piece is provided with an assembling part 7, and the bottom of the assembling part is provided with a clamping strip 22; the top end of the assembling part of the eighth connecting piece 18 is provided with a jack 25, and two sides of the assembling part are provided with limiting holes 26;
the top end of the concave part 21 of the sixth connecting piece 16 is provided with a jack 25, and two sides are provided with limiting holes 26;
the first connecting piece 11 comprises a first main plate 111 and a first connecting plate 112, the shape of the first main plate 111 matches with the shape of the inner side of the concave part 21, and the thickness of the first main plate 111 is smaller than the height of the concave part 21; the top end of the first main board 111 is provided with an inserting rod 27, two sides of the first main board are provided with limiting clamps 28, the inserting rod 27 is matched with the inserting hole 25, and the limiting clamps 28 are matched with the limiting holes 26; a first connecting plate 112 is arranged at the tail part of the first main plate 111, and the shape of the first connecting plate 112 is matched with the cross section shape of the convex part 23;
the second connecting piece 12 comprises a second main board 121 and a second connecting plate 122, the shape of the second main board 121 is matched with that of the concave part 21, the top end of the second main board is provided with an inserting rod 27, two sides of the second main board are provided with limiting clamps 28, the inserting rod 27 is matched with the inserting hole 25, and the limiting clamps 28 are matched with the limiting holes 26; a second connecting plate 122 is arranged at the tail of the second main plate, and the shape of the second connecting plate is matched with the shape of the cross section of the convex part; the second connector 12 is further provided with a reinforcing rib 123, and the inserted link is positioned at the top of the reinforcing rib;
the top end of the seventh connecting piece 17 is provided with an inserting rod 27, two sides of the seventh connecting piece are provided with limiting clamps 28, the inserting rod 27 is matched with the inserting hole 25, and the limiting clamps 28 are matched with the limiting holes 26.
The first connecting member 11 and the second connecting member 12 are respectively fitted into two sixth connecting members 16, and the seventh connecting member 17 is fitted into an eighth connecting member 18.
The jack 25 at the top end of the concave part 21 of the sixth connecting piece 16 is a sixth jack, and the limiting holes 26 at the two sides are sixth limiting holes; the inserting rods 27 on the first connecting piece and the second connecting piece are matched with the position and the size of the sixth inserting hole, and the limiting clamps 28 on the first connecting piece and the second connecting piece are matched with the position and the size of the sixth limiting hole; the jack 25 at the top end of the eighth connecting piece assembling part is an eighth jack, and the limiting holes 26 at the two sides are eighth limiting holes; the inserted link on the seventh connecting piece matches with the eighth jack, and the spacing card on the seventh connecting piece matches with the eighth spacing hole.
The height of the convex portion 23 is half of the height of the concave portion 21.
The outer edges of the convex parts of the third connecting piece 13, the fourth connecting piece 14, the fifth connecting piece 15, the sixth connecting piece 16 and the eighth connecting piece 18 are straight lines.
When the adjusting device is assembled, the third connecting piece, the fourth connecting piece, the fifth connecting piece, the sixth connecting piece and the eighth connecting piece are connected with the connecting parts 2 of the plurality of counterweight discs 1 through the assembling clamping grooves 5 and are mutually spliced to assemble the plurality of counterweight discs 1 into an integrated structure; the first connecting piece, the second connecting piece and the seventh connecting piece are embedded with the locking balance weight plate 1 and the connecting piece 4.
Taking the assembly of six weight plates as an example, as shown in figures 2 and 3,
in practical use, as shown in fig. 2, the connecting parts 2 on the upper sides of the six weight plates are connected through five sixth connecting pieces 16 and one eighth connecting piece 18, wherein the concave parts of the sixth connecting pieces are respectively embedded with the second connecting pieces 12 or the first connecting pieces 11, the convex parts of the sixth connecting pieces are clamped in the assembling parts of the concave parts or the eighth connecting pieces of the adjacent sixth connecting pieces, and the embedded strips 24 of the convex parts and the clamping strips 22 of the concave parts or the assembling parts are mutually clamped and fixed in position; a seventh connecting member 17 is fitted into the fitting portion 7 of the eighth connecting member. The number of the sixth connecting pieces and the number of the first connecting pieces are different according to the number of the counterweight plates, and if four counterweight plates are assembled, three sixth connecting pieces and three first connecting pieces are used.
The first connecting piece 11 and the second connecting piece 12 are respectively embedded in the sixth connecting piece, and the seventh connecting piece is embedded in the eighth connecting piece; and are fixed and limited by the inserted bar and the limiting card.
As shown in fig. 3, the connecting parts 2 on the lower sides of the six weight plates 1 are connected through a third connecting part 13, four fourth connecting parts 14 and a fifth connecting part 15, the convex part of the fourth connecting part or the fifth connecting part is clamped in the concave part of the adjacent fourth connecting part or the third connecting part, and the insertion strip 24 of the convex part and the clamping strip 22 of the concave part or the assembling part are clamped and fixed in position with each other.
The number of the fourth connecting pieces is different according to the number of the counterweight plates, and two fourth connecting pieces are used when four counterweight plates are assembled.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (6)
1. A dumbbell weight plate connecting device comprises weight plates (1) and connecting pieces (4), and is characterized in that connecting portions (2) are arranged on two sides of each weight plate, each connecting portion comprises an assembly clamping strip (3), and a fixing bolt (8) is arranged on each assembly clamping strip;
the connecting piece (4) comprises a first connecting piece (11), a second connecting piece (12), a third connecting piece (13), a fourth connecting piece (14), a fifth connecting piece (15), a sixth connecting piece (16), a seventh connecting piece (17) and an eighth connecting piece (18), assembling clamping grooves (5) are formed in the outer sides of the third connecting piece (13), the fourth connecting piece (14), the fifth connecting piece (15), the sixth connecting piece (16) and the eighth connecting piece (18), and the assembling clamping grooves (5) are matched with the assembling clamping strips (3); the assembling clamping groove (5) is provided with a counterweight connecting hole (6); the third connecting piece (13), the fourth connecting piece (14), the fifth connecting piece (15), the sixth connecting piece (16) and the eighth connecting piece (18) are connected with the connecting parts of the plurality of counterweight discs (1) through the assembling clamping grooves (5) and are mutually inserted to assemble the plurality of counterweight discs into an integrated structure; the first connecting piece (11), the second connecting piece (12) and the seventh connecting piece (17) are embedded and locked to connect the counterweight plate (1) and the connecting piece (4).
2. A dumbbell weight plate connection device according to claim 1, characterised in that the third connection member (13) is planar on the top and has a recess (21) in the bottom, the recess being provided with a snap-in strip (22);
convex parts (23) are arranged on the top surfaces of the fourth connecting piece (14), the fifth connecting piece (15) and the sixth connecting piece (16), a fillet (24) is arranged on the convex parts, a concave part (21) is arranged on the bottom surface, and a clamping strip (22) is arranged in the concave part; the convex part (23) is matched with the concave part (21), and the height of the convex part (23) is smaller than that of the concave part (21);
an assembly clamping groove (5) is formed in the outer side of the eighth connecting piece (18), an assembly part (7) is formed in the inner side of the eighth connecting piece, and a clamping strip (22) is arranged at the bottom of the assembly part; the top end of the assembly part of the eighth connecting piece (18) is provided with an insertion hole (25), and two sides of the assembly part are provided with limiting holes (26);
the top end of the concave part (21) of the sixth connecting piece (16) is provided with an inserting hole (25), and two sides of the concave part are provided with limiting holes (26);
the first connecting piece (11) comprises a first main plate (111) and a first connecting plate (112), the shape of the first main plate (111) is matched with the shape of the inner side of the concave part (21), and the thickness of the first main plate (111) is smaller than the height of the concave part (21); an inserting rod (27) is arranged at the top end of the first main board (111), limiting clamps (28) are arranged on two sides of the first main board, the inserting rod (27) is matched with the inserting hole (25), and the limiting clamps (28) are matched with the limiting holes (26); a first connecting plate (112) is arranged at the tail part of the first main plate (111), and the shape of the first connecting plate (112) is matched with the cross section shape of the convex part (23);
the second connecting piece (12) comprises a second main board (121) and a second connecting plate (122), the shape of the second main board (121) is matched with that of the concave part (21), an inserting rod (27) is arranged at the top end of the second main board, limiting clamps (28) are arranged on two sides of the second main board, the inserting rod (27) is matched with the inserting hole (25), and the limiting clamps (28) are matched with the limiting holes (26); a second connecting plate (122) is arranged at the tail of the second main plate, and the shape of the second connecting plate is matched with the shape of the cross section of the convex part;
the top end of the seventh connecting piece (17) is provided with an inserting rod (27), two sides of the seventh connecting piece are provided with limiting clamps (28), the inserting rod (27) is matched with the inserting hole (25), and the limiting clamps (28) are matched with the limiting holes (26).
3. The dumbbell weight disc connecting device of claim 2, wherein the inserted rods on the first connecting piece and the second connecting piece are matched with the insertion holes on the sixth connecting piece, and the limit clips on the first connecting piece and the second connecting piece are matched with the limit holes on the sixth connecting piece; the inserted link on the seventh connecting piece matches with the jack on the eighth connecting piece, and the spacing clip on the seventh connecting piece matches with the spacing hole on the eighth connecting piece.
4. The dumbbell weight disc connection of claim 2, wherein the height of the protrusion is half the height of the recess.
5. A dumbbell weight plate connecting device according to claim 2 characterised in that the outer edges of the convex parts of the third (13), fourth (14), fifth (15), sixth (16) and eighth (18) connecting members are straight.
6. A dumbbell weight plate connection as claimed in claim 2, characterised in that the second connector (12) is also provided with reinforcing bars (123) on top of which the insert rods are located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021277240.3U CN212941154U (en) | 2020-07-03 | 2020-07-03 | Dumbbell weight plate connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021277240.3U CN212941154U (en) | 2020-07-03 | 2020-07-03 | Dumbbell weight plate connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212941154U true CN212941154U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021277240.3U Active CN212941154U (en) | 2020-07-03 | 2020-07-03 | Dumbbell weight plate connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212941154U (en) |
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2020
- 2020-07-03 CN CN202021277240.3U patent/CN212941154U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 030600 Xiuyi Street, Xiaohe Industrial Park, Jinzhong Development Zone, Shanxi Comprehensive Reform Demonstration Zone, Jinzhong City, Shanxi Province Patentee after: Shanxi Yikang Fitness Equipment Technology Co.,Ltd. Country or region after: China Address before: 030600 Xiuyi street, Xiaohe Industrial Park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Patentee before: Jinzhong Yikang Machinery Manufacturing Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |