CN209885115U - Novel pin-connected panel weight lifting dumbbell - Google Patents

Abstract

The utility model discloses a novel assembled weight lifting dumbbell, which comprises a fixed disc, a first dumbbell piece, a first rubber gasket, a second dumbbell piece, a second rubber gasket, a third dumbbell piece, a locking block, a mounting hole, a fixing pin, a pin hole, a fastening disc, a retaining ring, a dumbbell rod, a first holding rod, a second holding rod, an external thread, an internal thread, an insert block, an inserting groove, an anti-slip sleeve, rubber particles and a connecting part, wherein the insert block is welded at one end of the first holding rod, the inserting groove is formed at one end of the second holding rod, the insert block and the inserting groove are in a matching structure, the connecting part is arranged at the other ends of the first holding rod and the second holding rod, the dumbbell rod is respectively provided with the dumbbell rod, the retaining ring is welded on the dumbbell rod, the fastening disc is arranged at one side of the retaining ring, the fixed disc is arranged at one side of the fastening disc, the installation is dismantled conveniently, and the transport is carried conveniently, and the dumbbell piece is difficult not hard up, makes things convenient for the use of dumbbell.

Description

Novel pin-connected panel weight lifting dumbbell

Technical Field

The utility model relates to a dumbbell technical field specifically is a novel pin-connected panel weight lifting

A dumbbell is provided.

Background

The dumbbell, an auxiliary equipment of weight lifting and body-building exercise, its use is used for the muscle strength training, muscle compound action training, because of the motion paralysis, it is painful, the patient that leads to the muscle low of inactive for a long time etc., handheld dumbbell, the weight of usable dumbbell carries out the resistance initiative motion, train the muscle strength, current weight lifting dumbbell all is overall structure, the installation is dismantled inconveniently, it is convenient inadequately to carry, and simultaneously, the fixed of dumbbell is firm inadequately, the not hard up phenomenon of dumbbell piece takes place easily, influence the use of dumbbell, therefore, it is very necessary to design a novel pin-connected panel weight lifting dumbbell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pin-connected panel weight lifting dumbbell to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a novel assembled weight lifting dumbbell comprises a fixed disc, a first dumbbell piece, a first rubber gasket, a second dumbbell piece, a second rubber gasket, a third dumbbell piece, a locking block, a mounting hole, a fixing pin, a pin hole, a fastening disc, a retaining ring, a dumbbell rod, a first holding rod, a second holding rod, external threads, internal threads, an insertion block, an insertion groove, an anti-slip sleeve, rubber particles and a connecting part, wherein the insertion block is welded at one end of the first holding rod, the insertion groove is formed at one end of the second holding rod, the insertion block and the insertion groove are in a matched structure, the connecting part is arranged at the other end of the first holding rod and the other end of the second holding rod, the dumbbell rod is respectively provided with the dumbbell rod, the retaining ring is welded on the dumbbell rod, the fastening disc is arranged at one side of the retaining ring, the fixed disc is arranged at one side of the fastening disc, the fixing disc is welded at equal angle on the surface of the fixed disc, the dumbbell piece comprises a fixed disc and is characterized in that a first dumbbell piece is installed on one side of the fixed disc, pin holes are formed in the surface of the first dumbbell piece at equal angles, the fixed pin and the pin holes are of a matched structure, one side of the first dumbbell piece is connected with a second dumbbell piece through a first rubber gasket, one side of the second dumbbell piece is connected with a third dumbbell piece through a second rubber gasket, and a locking block is sleeved on one side of a dumbbell rod, which is located on the third dumbbell piece.

Furthermore, the outer sides of the first holding rod and the second holding rod are respectively sleeved with an anti-slip sleeve, and the surface of each anti-slip sleeve is respectively connected with rubber particles in a glued mode.

Furthermore, a mounting hole is formed in the middle of the fixing disc, fixing holes are formed in the middle of the first dumbbell piece, the middle of the second dumbbell piece and the middle of the third dumbbell piece, and one end of the dumbbell rod penetrates through the mounting hole and the fixing holes to be connected with the locking block.

Further, the fixing pin and the pin hole are both at an angle of 90 ° to each other.

Furthermore, an internal thread is formed on the inner side of the connecting portion, an external thread is formed on the dumbbell rod, and the external thread and the internal thread are of a matched structure.

Furthermore, rubber protective sleeves are sleeved on the first dumbbell piece, the second dumbbell piece and the third dumbbell piece.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: insert block and slot cooperate, it is fixed with first holding rod and the installation of second holding rod, the external screw thread on dumbbell rod surface cooperatees with the internal thread of connecting portion, and then it is fixed with the dumbbell rod, through fixed pin and pinhole looks gomphosis, make fixed disk and first dumbbell piece firm in connection, the setting of first rubber gasket and second rubber gasket, make first dumbbell piece, second dumbbell piece and third dumbbell piece are fixed more firm each other, lock through the latch segment, prevent that the dumbbell piece is not hard up, it is convenient that the installation of weight lifting is dismantled, it is convenient that the transport is carried, high durability and convenient use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a first holding rod and a second holding rod of the present invention;

FIG. 3 is a schematic view of the dumbbell sheet of the present invention;

fig. 4 is a schematic view of the mounting structure of the fixed disk and the first dumbbell sheet of the present invention;

in the figure: 1. fixing the disc; 2. a first dumbbell sheet; 3. a first rubber gasket; 4. a second dumbbell sheet; 5. a second rubber gasket; 6. a third dumbbell sheet; 7. a locking block; 8. mounting holes; 9. a fixing hole; 10. a fixing pin; 11. a pin hole; 12. fastening a disc; 13. a retainer ring; 14. a dumbbell bar; 15. a first holding rod; 16. a second holding rod; 17. an external thread; 18. an internal thread; 19. inserting a block; 20. a slot; 21. an anti-slip sleeve; 22. rubber particles; 23. a connecting portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel assembled weight lifting dumbbell comprises a fixed disc 1, a first dumbbell piece 2, a first rubber gasket 3, a second dumbbell piece 4, a second rubber gasket 5, a third dumbbell piece 6, a locking block 7, a mounting hole 8, a fixing hole 9, a fixing pin 10, a pin hole 11, a fastening disc 12, a check ring 13, a dumbbell rod 14, a first holding rod 15, a second holding rod 16, an external thread 17, an internal thread 18, an insertion block 19, an insertion groove 20, an anti-slip sleeve 21, rubber particles 22 and a connecting portion 23, wherein the insertion block 19 is welded at one end of the first holding rod 15, the insertion groove 20 is formed at one end of the second holding rod 16, the insertion block 19 and the insertion groove 20 are of a matched structure, the anti-slip sleeve 21 is sleeved on the outer sides of the first holding rod 15 and the second holding rod 16, and the rubber particles 22 are glued to the surface of the anti-slip sleeve 21 to prevent the dumbbell from falling off; the other ends of the first holding rod 15 and the second holding rod 16 are respectively provided with a connecting part 23, the other ends of the first holding rod 15 and the second holding rod 16 are respectively provided with a dumbbell rod 14, the inner side of the connecting part 23 is provided with an internal thread 18, the dumbbell rod 14 is provided with an external thread 17, and the external thread 17 and the internal thread 18 are in a matching structure, so that the dumbbell rod 14 and the connecting part 23 are firmly connected; a retainer ring 13 is welded on the dumbbell rod 14, a fastening disc 12 is installed on one side of the retainer ring 13, a fixed disc 1 is installed on one side of the fastening disc 12, fixing pins 10 are welded on the surface of the fixed disc 1 at equal angles, a first dumbbell sheet 2 is installed on one side of the fixed disc 1, pin holes 11 are formed in the surface of the first dumbbell sheet 2 at equal angles, the fixing pins 10 and the pin holes 11 are in a matched structure, the angles between the fixing pins 10 and the pin holes 11 are 90 degrees, and the structural stability is improved; one side of the first dumbbell piece 2 is connected with the second dumbbell piece 4 through a first rubber gasket 3, one side of the second dumbbell piece 4 is connected with a third dumbbell piece 6 through a second rubber gasket 5, and rubber protective sleeves are sleeved on the first dumbbell piece 2, the second dumbbell piece 4 and the third dumbbell piece 6 to protect the first dumbbell piece 2, the second dumbbell piece 4 and the third dumbbell piece 6; one end of the dumbbell rod 14 is positioned on one side of the third dumbbell sheet 6 and is sleeved with a locking block 7, a mounting hole 8 is formed in the middle of the fixed disc 1, fixing holes 9 are formed in the middle of the first dumbbell sheet 2, the second dumbbell sheet 4 and the third dumbbell sheet 6, and one end of the dumbbell rod 14 penetrates through the mounting hole 8 and the fixing holes 9 to be connected with the locking block 7, so that the dumbbell can be conveniently mounted; the weight lifting dumbbell is matched with the slot 20 through the plug block 19, the first holding rod 15 and the second holding rod 16 are fixedly installed, the external thread 17 on the surface of the dumbbell rod 14 is matched with the internal thread 18 of the connecting portion 23, the dumbbell rod 14 is further fixed, the fixing pin 10 and the pin hole 11 are embedded mutually, the fixing disc 1 is firmly connected with the first dumbbell sheet 2, the first rubber gasket 3 and the second rubber gasket 5 are arranged, the first dumbbell sheet 2, the second dumbbell sheet 4 and the third dumbbell sheet 6 are fixed more firmly mutually, the locking block 7 is used for locking, the dumbbell sheets are prevented from loosening, the weight lifting dumbbell is convenient to install and detach, the carrying and the conveying are convenient, and the use is convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel pin-connected panel weight lifting dumbbell, includes fixed disk (1), first dumbbell piece (2), first rubber gasket (3), second dumbbell piece (4), second rubber gasket (5), third dumbbell piece (6), latch segment (7), mounting hole (8), fixed orifices (9), fixed pin (10), pinhole (11), fastening dish (12), retaining ring (13), dumbbell rod (14), first holding rod (15), second holding rod (16), external screw thread (17), internal thread (18), inserted block (19), slot (20), antiskid cover (21), rubber granule (22) and connecting portion (23), its characterized in that: the dumbbell rod comprises a first holding rod (15), a plug block (19), a slot (20), a connecting part (23), a dumbbell rod (14), a check ring (13), a fastening disc (12), a fixed disc (1), a fixed pin (10), a first dumbbell sheet (2), a pin hole (11), and a matching structure, wherein the plug block (19) is welded at one end of the first holding rod (15), the slot (20) is arranged at one end of the second holding rod (16), the plug block (19) and the slot (20) are of a matching structure, the other ends of the first holding rod (15) and the second holding rod (16) are provided with the connecting part, the dumbbell rod (14) is arranged at the other end of the first holding rod (15) and the second holding rod (16), the check ring (13) is welded on one side of the dumbbell rod (14), the fastening disc (12) is arranged on one side of the check ring (13), the fixed disc (1) is arranged on one side of the fastening, one side of the first dumbbell piece (2) is connected with the second dumbbell piece (4) through the first rubber gasket (3), one side of the second dumbbell piece (4) is connected with the third dumbbell piece (6) through the second rubber gasket (5), and one end of the dumbbell rod (14) is located on one side of the third dumbbell piece (6) and is sleeved with the locking block (7).

2. The novel sectional weight dumbbell of claim 1, characterized in that: the outer sides of the first holding rod (15) and the second holding rod (16) are respectively sleeved with an anti-slip sleeve (21), and the surface of the anti-slip sleeve (21) is respectively glued with rubber particles (22).

3. The novel sectional weight dumbbell of claim 1, characterized in that: mounting hole (8) have been seted up in the middle of fixed disk (1), fixed orifices (9) have all been seted up in the middle of first dumbbell piece (2), second dumbbell piece (4) and third dumbbell piece (6), dumbbell rod (14) one end is passed mounting hole (8) and fixed orifices (9) and is connected with latch segment (7).

4. The novel sectional weight dumbbell of claim 1, characterized in that: the angle between the fixing pin (10) and the pin hole (11) is 90 degrees.

5. The novel sectional weight dumbbell of claim 1, characterized in that: an internal thread (18) is formed on the inner side of the connecting portion (23), an external thread (17) is formed on the dumbbell rod (14), and the external thread (17) and the internal thread (18) are of a matched structure.

6. The novel sectional weight dumbbell of claim 1, characterized in that: rubber protective sleeves are sleeved on the first dumbbell sheet (2), the second dumbbell sheet (4) and the third dumbbell sheet (6).

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