CN219983817U

CN219983817U - Detachable dumbbell

Info

Publication number: CN219983817U
Application number: CN202321540748.1U
Authority: CN
Inventors: 张颂林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-11-10
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a detachable dumbbell, which comprises: the handle, the regulation screw thread post is all installed at the both ends of handle, the branch cover is all overlapped at the both ends of regulation screw thread post, the inside at the branch cover is installed to the internal thread, the branch cover is kept away from the one end of regulation screw thread post and all is equipped with the connection screw thread post, the pot head is all installed and is kept away from the one end of branch cover at the connection screw thread post, the extension screw thread post is all installed to the one end that the pot head kept away from the connection screw thread post, the surface at the regulation screw thread post is all overlapped to first packing ring, the second packing ring is all overlapped on the regulation screw thread post surface of first packing ring one side. The dumbbell has the advantages that the dumbbell is conveniently and quickly detached and used in threaded movable connection, the length of the dumbbell can be conveniently and quickly adjusted, the palms with different widths can be conveniently held, and the convenience of carrying the dumbbell is improved.

Description

Detachable dumbbell

Technical Field

The utility model relates to the technical field of dumbbell, in particular to a detachable dumbbell.

Background

Dumbbell is popular as auxiliary body-building equipment in modern body-building exercises, is popular among many people, and is especially dumbbell with relatively large weight, can make muscle fiber thicken and increase muscle quantity, increase muscle endurance and strength, can temper arm strength, can effectually improve self resistance and immunity, reduces the disease and takes place, but current dumbbell multiposition structure as an organic whole can't dismantle, and its weight is fixed, and is bulky, carry difficulty, be unfavorable for carrying out the use of going out.

Can dismantle dumbbell has important application in the market, it is convenient to dismantle holistic dumbbell into single structure through the connection of screw thread and nut, carries the transport, and it has the function of dismantling, conveniently carrying in can dismantling the dumbbell, but is unfavorable for the convenient dismantlement of swing joint to use when using, makes things convenient for the dumbbell to hold length and carries out convenient regulation and use, very big influence the palm application range of different width, brought very big inconvenience for people's operation and use.

Disclosure of Invention

The utility model aims to provide a detachable dumbbell, which solves the problems that in the prior art, the dumbbell is inconvenient to movably connect, convenient to detach and use and convenient to adjust the hand-hold length of the dumbbell.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a removable dumbbell comprising: the handle, the regulation screw thread post is all installed at the both ends of handle, the branch cover is all overlapped at the both ends of regulation screw thread post, the inside at the branch cover is installed to the internal thread, the branch cover is kept away from the one end of regulation screw thread post and all is equipped with the connection screw thread post, the pot head is all installed and is kept away from the one end of branch cover at the connection screw thread post, the extension screw thread post is all installed to the one end that the pot head kept away from the connection screw thread post, the surface at the regulation screw thread post is all overlapped to first packing ring, the second packing ring is all overlapped on the regulation screw thread post surface of first packing ring one side.

Preferably, the surface of the connecting threaded column at one side of the end sleeve is sleeved with a threaded sleeve, and the threaded sleeve is in threaded connection with the connecting threaded column.

Preferably, the surface of the lengthened threaded column is sleeved with a first-level dumbbell, and the surface of the lengthened threaded column at one side of the first-level dumbbell is sleeved with a second-level dumbbell.

Preferably, the surface of the lengthened threaded column at one side of the secondary dumbbell is sleeved with a locking sleeve, and the locking sleeve is in threaded connection with the lengthened threaded column.

Preferably, the end of the lengthened threaded column far away from the end sleeve is provided with a support column, the surface of the support column is sleeved with a spherical head, the spherical head is in sliding connection with the support column, and the support column is fixedly connected with the lengthened threaded column.

Preferably, the surface of the handle is sleeved with an anti-skid sleeve, and one end of the anti-skid sleeve extends to the surface of the support sleeve.

Compared with the prior art, the utility model has the beneficial effects that: this dumbbell is through carrying out threaded connection with adjusting screw thread post and handle together, adjust screw thread post and internal screw thread, come to be connected handle and branch cover, connect screw thread post and internal screw thread and carry out threaded connection, be connected branch cover and connecting screw thread post and pot head, one-level dumbbell and second grade dumbbell suit are on the surface of extension screw thread post, extension screw thread post and lock sleeve carry out threaded connection, carry out swing joint, make things convenient for the dumbbell to dismantle, with first packing ring and second packing ring suit at the surface of handle, the branch cover, the second packing ring, first packing ring links together with the handle, first packing ring and second packing ring can be multiunit or a set of length of holding is adjusted, make things convenient for the dumbbell to hold and use, the convenient dismantlement of dumbbell screw thread swing joint has been realized, make things convenient for the dumbbell to hold length and carry out convenient regulation, make things convenient for the palm of different width to hold and use, the convenience when having improved the dumbbell and carried.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a brace according to the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a connecting threaded post of the present utility model;

fig. 4 is a schematic side sectional view of the lock sleeve of the present utility model.

In the figure: 1. a handle; 2. adjusting the threaded column; 3. a first gasket; 4. a second gasket; 5. a support sleeve; 6. an internal thread; 7. connecting a threaded column; 8. a thread sleeve; 9. an end sleeve; 10. a first level dumbbell; 11. a secondary dumbbell; 12. a locking sleeve; 13. a spherical head; 14. a support post; 15. lengthening the threaded column; 16. an anti-skid sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a removable dumbbell comprising: the handle 1, the both ends of handle 1 all install the regulation screw thread post 2, the both ends of regulation screw thread post 2 all overlap and are equipped with branch cover 5, the inside at branch cover 5 is installed to internal thread 6, the one end that branch cover 5 kept away from regulation screw thread post 2 all is equipped with the connection screw thread post 7, the connection screw thread post 7 plays the effect of connecting the support;

the end sleeves 9 are all arranged at one end of the connecting threaded column 7 far away from the support sleeve 5, and the end of the end sleeve 9 far away from the connecting threaded column 7 is all provided with an lengthening threaded column 15, and the lengthening threaded column 15 plays a role in connecting and supporting;

the first washers 3 are sleeved on the surfaces of the adjusting threaded columns 2, the second washers 4 are sleeved on the surfaces of the adjusting threaded columns 2 on one side of the first washers 3, the threaded sleeves 8 are sleeved on the surfaces of the connecting threaded columns 7 on one side of the end sleeves 9, and the threaded sleeves 8 are in threaded connection with the connecting threaded columns 7;

when the dumbbell is used, the adjusting threaded column 2 is connected with the handle 1, the adjusting threaded column 2 is in threaded connection with the internal thread 6 to connect the handle 1 with the support sleeve 5, the connecting threaded column 7 is in threaded connection with the internal thread 6 to connect the support sleeve 5 with the connecting threaded column 7 and the end sleeve 9, the first-stage dumbbell 10 and the second-stage dumbbell 11 are sleeved on the surface of the lengthening threaded column 15, the lengthening threaded column 15 and the locking sleeve 12 are in threaded connection, under the matching of the adjusting threaded column 2 and the support sleeve 5, the movable connection is carried out under the matching of the connecting threaded column 7 and the internal thread 6, the dumbbell is convenient to detach, the first gasket 3 and the second gasket 4 are sleeved on the surface of the handle 1, the support sleeve 5, the second gasket 4, the first gasket 3 and the handle 1 are connected together, the first gasket 3 and the second gasket 4 can be in multiple groups or one group to adjust the length of a hand, the dumbbell is convenient to use in threaded movable connection, and the dumbbell is convenient to grasp, and the dumbbell is convenient to use in use, and the hand is convenient to use, and the dumbbell is convenient to hold the length of different in hand and the hand holds, and the hand is convenient to use, and convenient to use in the hand holding;

the surface of the lengthened threaded column 15 is sleeved with a first-level dumbbell 10, the surface of the lengthened threaded column 15 on one side of the first-level dumbbell 10 is sleeved with a second-level dumbbell 11, the surface of the lengthened threaded column 15 on one side of the second-level dumbbell 11 is sleeved with a locking sleeve 12, the locking sleeve 12 is in threaded connection with the lengthened threaded column 15, and the locking sleeve 12 plays a role in connection and fixation;

when the dumbbell rack is used, the connecting threaded column 7 is in threaded connection with the internal thread 6, the connecting threaded column 7 can be used for moving and adjusting in the support sleeve 5, under the cooperation of the two groups of connecting threaded columns 7, the distance between the two groups of first-level dumbbells 10 is adjusted, the threaded sleeve 8 plays a role in fixing the connecting threaded column 7 and the support sleeve 5, different types of training are facilitated, the first-level dumbbells 10 and the second-level dumbbells 11 are sleeved on the surface of the lengthened threaded column 15, the lengthened threaded column 15 and the end sleeve 9 play a role in fixing the same, the dumbbell distance is controlled and adjusted, and different types of training is facilitated;

the support posts 14 are arranged at the ends, far away from the end sleeves 9, of the lengthened threaded posts 15, spherical heads 13 are sleeved on the surfaces of the support posts 14, the spherical heads 13 are in sliding connection with the support posts 14, the support posts 14 are fixedly connected with the lengthened threaded posts 15, the anti-slip sleeves 16 are sleeved on the surfaces of the handles 1, and one ends of the anti-slip sleeves 16 extend to the surfaces of the support sleeves 5;

when the dumbbell is used, the spherical head 13 is connected with the support column 14, the smoothness of the spherical head 13 is increased, the sharpness of the support column 14 and the sharpness of the lengthened threaded column 15 are reduced, damage to a human body caused by mistaken collision of sharp corners is prevented, the anti-slip sleeve 16 is sleeved on the surfaces of the handle 1 and the support sleeve 5, the anti-slip sleeve 16 plays a role in preventing slipping, the excellent anti-slip performance of the dumbbell is achieved, and the sharp corners of the dumbbell are protected conveniently.

When the embodiment of the utility model is used, the following steps are adopted: firstly, the handle 1 and the support sleeve 5 are connected by connecting the adjusting threaded column 2 with the handle 1, the adjusting threaded column 2 is in threaded connection with the internal thread 6, the support sleeve 5 is connected with the connecting threaded column 7 and the end sleeve 9 by connecting the connecting threaded column 7 with the internal thread 6, the first-stage dumbbell 10 and the second-stage dumbbell 11 are sleeved on the surface of the lengthening threaded column 15, the lengthening threaded column 15 is in threaded connection with the locking sleeve 12, under the cooperation of the adjusting threaded column 2 and the support sleeve 5, under the cooperation of the connecting threaded column 7 and the internal thread 6, under the cooperation of the lengthening threaded column 15 and the locking sleeve 12, the movable connection is carried out to facilitate the disassembly of the dumbbell, the first gasket 3 and the second gasket 4 are sleeved on the surface of the handle 1, the support sleeve 5, the second gasket 4, the first gasket 3 and the handle 1 are connected together, the first gasket 3 and the second gasket 4 can be in multiple groups or one group, the length of the hand is adjusted to facilitate the hand holding, then the connecting threaded column 7 is connected with the internal thread 6 by adopting threads, the connecting threaded column 7 can be moved and adjusted in the support sleeve 5, under the cooperation of the two groups of connecting threaded columns 7, the distance between the two groups of first-level dumbbells 10 is adjusted, the threaded sleeve 8 plays a role of fixing the connecting threaded column 7 and the support sleeve 5 to facilitate different types of training, the first-level dumbbells 10 and the second-level dumbbells 11 are sleeved on the surface of the lengthened threaded column 15, the lengthened threaded column 15 and the end sleeve 9 cooperate to fix the same, the spherical head 13 is connected with the support column 14 to increase the smoothness to reduce the sharpness of the support column 14 and the lengthened threaded column 15 to prevent the damage to the body caused by false collision sharp angles, the anti-skid sleeve 16 is sleeved on the surfaces of the handle 1 and the support sleeve 5, the skidproof sleeve 16 plays a role of skidproof to complete the use work of the dumbbell.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A removable dumbbell, comprising:

the handle (1), both ends of the handle (1) are provided with adjusting threaded columns (2), and both ends of the adjusting threaded columns (2) are sleeved with supporting sleeves (5);

the internal thread (6), the internal thread (6) is arranged in the support sleeve (5), and one end of the support sleeve (5) far away from the adjusting threaded column (2) is provided with a connecting threaded column (7);

the end sleeves (9) are arranged at one ends of the connecting threaded columns (7) far away from the supporting sleeves (5), and lengthened threaded columns (15) are arranged at one ends of the end sleeves (9) far away from the connecting threaded columns (7);

the first washers (3), the surface at adjusting screw post (2) is all overlapped to first washers (3), the second washers (4) are all overlapped on adjusting screw post (2) surface of first washers (3) one side.

2. The removable dumbbell of claim 1, wherein: the surface of the connecting threaded column (7) at one side of the end sleeve (9) is sleeved with a threaded sleeve (8), and the threaded sleeve (8) is in threaded connection with the connecting threaded column (7).

3. The removable dumbbell of claim 1, wherein: the surface of the lengthened threaded column (15) is sleeved with a first-level dumbbell (10), and the surface of the lengthened threaded column (15) at one side of the first-level dumbbell (10) is sleeved with a second-level dumbbell (11).

4. A removable dumbbell according to claim 3, wherein: the surface of the lengthened threaded column (15) at one side of the secondary dumbbell (11) is sleeved with a locking sleeve (12), and the locking sleeve (12) is in threaded connection with the lengthened threaded column (15).

5. The removable dumbbell of claim 1, wherein: the support column (14) is installed at one end of the lengthened threaded column (15) far away from the end sleeve (9), the spherical head (13) is sleeved on the surface of the support column (14), the spherical head (13) is in sliding connection with the support column (14), and the support column (14) is fixedly connected with the lengthened threaded column (15).

6. The removable dumbbell of claim 1, wherein: the surface of the handle (1) is sleeved with an anti-skid sleeve (16), and one end of the anti-skid sleeve (16) extends to the surface of the support sleeve (5).