CN220443105U - Dumbbell with difficult sliding sheets - Google Patents
Dumbbell with difficult sliding sheets Download PDFInfo
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- CN220443105U CN220443105U CN202321592783.8U CN202321592783U CN220443105U CN 220443105 U CN220443105 U CN 220443105U CN 202321592783 U CN202321592783 U CN 202321592783U CN 220443105 U CN220443105 U CN 220443105U
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- 238000009434 installation Methods 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 4
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a dumbbell with a difficult sliding sheet, belonging to the technical field of body-building equipment, comprising a dumbbell rod, wherein the dumbbell rod is connected with a dumbbell sheet for counterweight in a contact manner and a limit assembly for enabling the dumbbell sheet to be more stable; the dumbbell rod comprises a handshake assembly and two groups of first installation assemblies; two ends of the handshake assembly are fixedly connected with the two groups of first installation assemblies respectively; the dumbbell piece comprises a second mounting assembly and a dumbbell body assembly; the second installation component is fixedly connected with the dumbbell body component, and the second installation component is connected with the first installation component. Through the mode, when the dumbbell piece is installed, the connecting block of the dumbbell piece is connected with the square rod through threads, and the inner wall of the square connecting block is matched with the square rod, so that the dumbbell piece is not easy to fall off from the dumbbell rod, and the danger in use is reduced.
Description
Technical Field
The utility model relates to the technical field of fitness equipment, in particular to a dumbbell with a difficult sliding sheet.
Background
Along with the increasingly better living conditions, the demands of people on body building are increasing. Dumbbell is also commonly used by people as a quality device suitable for gymnasiums and home exercises.
The Chinese patent publication No. CN214388677U discloses a dumbbell, which has the effect of facilitating disassembly of the dumbbell piece through the cooperation of springs.
However, the above patent still has the following problems: the middle mounting hole of dumbbell piece and dumbbell pole installation axle are circular, lead to the dumbbell piece landing easily when the user lifts, cause the accidental injury, and cylinder and ground contact when putting down, roll easily, the security is poor.
Based on the above, the utility model designs a dumbbell with a difficult sliding sheet to solve the problems.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a dumbbell which is not easy to slip.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
a dumbbell with a difficult sliding sheet comprises a dumbbell rod, wherein the dumbbell rod is connected with a dumbbell sheet for counterweight in a contact manner; the dumbbell rod is also connected with a limiting component for enabling the dumbbell piece to be more stable; the dumbbell rod comprises a handshake assembly and two groups of first installation assemblies; two ends of the handshake assembly are fixedly connected with the two groups of first installation assemblies respectively; the dumbbell piece comprises a second mounting assembly and a dumbbell body assembly; the second installation component is fixedly connected with the dumbbell body component, and the second installation component is connected with the first installation component.
Further, the handshake assembly comprises handshake bits, a plurality of groups of convex objects and two groups of limit bands; the shaking bit is positioned in the middle of the shaking component, a plurality of groups of convex objects are uniformly distributed on the shaking bit, the two groups of limiting belts are fixedly connected with the dumbbell rod, the central shafts of the two groups of limiting belts are coincident with the central shaft of the dumbbell rod, the two groups of limiting belts are respectively positioned at the left end and the right end of the shaking bit, and the section radius of the two groups of limiting belts is higher than that of the shaking component.
Further, the convexity is hemispherical.
Further, the first mounting assembly comprises two groups of square rods and a plurality of groups of partition threads; each group of square rods is fixedly connected with the partition type threads, and the partition type threads are uniformly distributed on the two groups of square rods.
Furthermore, one ends of the two groups of square rods are fixedly connected with two ends of the handshake assembly respectively.
Still further, the dumbbell body assembly includes a weight block and a placement block; the load block is a cylindrical weight, the inner wall of the placing block is fixedly connected with the outer wall of the side end of the load block, and the outer wall of the placing block is variable.
Furthermore, the outer wall of the placing block is of an equilateral hexagon.
Further, the second mounting assembly comprises a square groove and a connecting block; the square groove is arranged in the middle of the weight bearing block, the inner wall of the square groove is fixedly connected with the outer wall of the connecting block, and the inner wall of the connecting block is square.
Furthermore, the inner wall of the connecting block is in threaded connection with the square rod through partition type threads.
Further, the limiting component comprises a limiting block and a dumbbell fixing piece; the two groups of limiting blocks are fixedly connected with two groups of one ends, close to the handshake assembly, of the square rods respectively, the central shaft of the limiting blocks coincides with the central shaft of the square rods, the height of the limiting blocks relative to the square rods is larger than that of the connecting blocks relative to the square rods, the dumbbell fixing pieces are in threaded connection with the square rods, and the dumbbell fixing pieces are in contact connection with one ends, away from the handshake assembly, of the load blocks at the edges.
Advantageous effects
According to the dumbbell, when the dumbbell body assembly of the dumbbell is installed, the dumbbell body assembly is in threaded connection with the square rod through the connecting block of the second installation assembly, and the inner wall of the square connecting block is matched with the square rod, so that the dumbbell is not easy to fall off from the dumbbell rod, the danger in use is reduced, different dumbbell pieces are provided with negative weights without mass, the weight of the load is conveniently controlled by adding different dumbbell pieces, the dumbbell is convenient for a user to select, the edge of the placement block is polygonal, the dumbbell cannot roll at will during placement, and the safety is improved.
According to the dumbbell piece, when the dumbbell piece is installed, the dumbbell main body assembly of the dumbbell piece is connected with the square rod through the connecting block of the second installation assembly until the weight bearing block of the dumbbell piece at the innermost position is in contact connection with the limiting block, after the dumbbell piece is installed, the dumbbell fixing piece is in threaded connection with the square rod through the partition threads until the dumbbell fixing piece is in contact connection with the weight bearing block of the dumbbell piece at the outermost position, and a plurality of groups of dumbbell pieces are stably fixed on the dumbbell rod through the cooperation of the limiting block and the dumbbell fixing piece, so that the falling risk is reduced again.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a dumbbell body structure with a difficult sliding sheet;
FIG. 2 is a front view of a dumbbell structure with a non-slip sheet according to the utility model;
FIG. 3 is a perspective view of a dumbbell body structure with a difficult sliding sheet;
fig. 4 is a cross-sectional view taken along the A-A direction of fig. 2.
Reference numerals in the drawings represent respectively: 1. a dumbbell bar; 11. a handshake component; 111. handshake bits; 112. a convex article; 113. a limit belt; 12. a first mounting assembly; 121. square bar; 122. partition type threads; 2. dumbbell sheet; 21. a second mounting assembly; 211. a square groove; 212. a connecting block; 22. a dumbbell body assembly; 221. a negative weight; 222. placing a block; 3. a limit component; 31. a limiting block; 32. dumbbell stationary blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of 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. It will be apparent that the described embodiments are 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 utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to the accompanying drawings 1-4 in the specification, a dumbbell with a difficult sliding sheet comprises a dumbbell rod 1;
the dumbbell rod 1 comprises a handshake assembly 11 and two groups of first mounting assemblies 12; two ends of the handshake assembly 11 are fixedly connected with two groups of first installation assemblies 12 respectively;
the dumbbell bar 1 is connected with a dumbbell piece 2 for counterweight in a contact manner;
the dumbbell piece 2 comprises a second mounting assembly 21 and a dumbbell body assembly 22; the second mounting assembly 21 is fixedly connected with the dumbbell body assembly 22,
the dumbbell rod 1 is also connected with a limiting component 3 for enabling the dumbbell piece 2 to be more stable;
the handle assembly 11 of the dumbbell rod 1 is convenient for a user to grasp, has the effect of being difficult to take off hands, the first mounting assembly 12 is used for mounting the dumbbell piece 2, and the first mounting assembly 12 has the effect of being difficult to fall off the dumbbell piece 2;
the hand grip assembly 11 comprises a hand grip 111, a plurality of convex objects 112 and two limiting bands 113; the hand grip position 111 is positioned in the middle of the hand grip assembly 11, a plurality of groups of convex objects 112 are uniformly and fixedly distributed on the hand grip position 111, two groups of limit belts 113 are fixedly connected with the dumbbell rod 1, the central axes of the two groups of limit belts 113 are coincident with the central axis of the dumbbell rod 1, the two groups of limit belts 113 are respectively positioned at the left end and the right end of the hand grip position 111, and the section radius of the two groups of limit belts 113 is higher than that of the hand grip assembly 11;
preferably, the convexity 112 is hemispherical;
the first mounting assembly 12 includes two sets of square bars 121 and sets of interrupted threads 122; each group of square rods 121 is fixedly connected with a partition type thread 122, and the partition type threads 122 are uniformly distributed on the two groups of square rods 121;
one ends of the two groups of square rods 121 are fixedly connected with two ends of the handshake assembly 11 respectively;
the hand grip position 111 of the hand grip assembly 11 of the dumbbell rod 1 is convenient for a user to grip, the convex object 112 improves the friction force during gripping, the risk of hand detachment is reduced, the convex object 112 has a smooth surface, the user is prevented from being injured, the hand grip of the user is limited by the limiting belt 113, and the use feeling is improved due to the accurate hand grip position; the dumbbell piece 2 is in threaded connection with the square rod 121 through the partition type threads 122 of the first mounting assembly 12, and the square rod 121 is not easy to fall off due to square edges and corners;
example 2
In some embodiments, as shown in FIGS. 1-4, as a preferred embodiment of the present utility model, a dumbbell bar 1 is included;
the dumbbell rod 1 comprises a handshake assembly 11 and two groups of first mounting assemblies 12; two ends of the handshake assembly 11 are fixedly connected with two groups of first installation assemblies 12 respectively;
the dumbbell bar 1 is connected with a dumbbell piece 2 for counterweight in a contact manner;
the dumbbell piece 2 comprises a second mounting assembly 21 and a dumbbell body assembly 22; the second mounting assembly 21 is fixedly connected with the dumbbell body assembly 22,
the dumbbell rod 1 is also connected with a limiting component 3 for enabling the dumbbell piece 2 to be more stable;
the second mounting assembly 21 is connected to the first mounting assembly 12;
the dumbbell sheet 2 is mounted to the dumbbell bar 1 through the second mounting assembly 21, and different dumbbell body assemblies 22 have different weights, which can be selected by a user.
The dumbbell body assembly 22 includes a weight block 221 and a placement block 222; the weight block 221 is a cylindrical weight, the inner wall of the placing block 222 is fixedly connected with the outer wall of the side end of the weight block 221, and the outer wall of the placing block 222 is multi-deformation;
preferably, the outer wall of the placement block 222 is an equilateral hexagon;
the second mounting assembly 21 includes a square groove 211 and a connection block 212; the square groove 211 is formed in the middle of the loading block 221, the inner wall of the square groove 211 is fixedly connected with the outer wall of the connecting block 212, and the inner wall of the connecting block 212 is square;
the inner wall of the connecting block 212 is in threaded connection with the square rod 121 through the partition type threads 122;
when the dumbbell piece 2 is installed, the dumbbell main body assembly 22 of the dumbbell piece 2 is in threaded connection with the square rod 121 through the connecting block 212 of the second installation assembly 21, and the inner wall of the square connecting block 212 is matched with the square rod 121, so that the dumbbell piece 2 is not easy to fall off from the dumbbell rod 1, the danger in use is reduced, different dumbbell pieces 2 are provided with negative weights 221 without mass, the weight of the load is conveniently controlled by adding different dumbbell pieces 2, the selection of a user is facilitated, the edge of the placement block 222 is polygonal, the dumbbell piece cannot roll randomly during placement, and the safety is improved.
Example 3
In some embodiments, as shown in FIGS. 1-4, as a preferred embodiment of the present utility model, a dumbbell bar 1 is included;
the dumbbell rod 1 comprises a handshake assembly 11 and two groups of first mounting assemblies 12; two ends of the handshake assembly 11 are fixedly connected with two groups of first installation assemblies 12 respectively;
the dumbbell bar 1 is connected with a dumbbell piece 2 for counterweight in a contact manner;
the dumbbell piece 2 comprises a second mounting assembly 21 and a dumbbell body assembly 22; the second mounting assembly 21 is fixedly connected with the dumbbell body assembly 22,
the dumbbell rod 1 is also connected with a limiting component 3 for enabling the dumbbell piece 2 to be more stable;
the limiting assembly 3 comprises a limiting block 31 and a dumbbell fixing piece 32; the two sets of limiting blocks 31 are fixedly connected with one ends of the two sets of square rods 121, which are close to the handshake assembly 11, the central axis of the limiting block 31 coincides with the central axis of the square rods 121, the height of the limiting block 31 relative to the square rods 121 is larger than that of the connecting block 212 relative to the square rods 121, the dumbbell fixing pieces 32 are in threaded connection with the square rods 121, and the dumbbell fixing pieces 32 are in contact connection with one ends of the load blocks 221 at the edges, which are far away from the handshake assembly 11;
when the dumbbell piece 2 is installed, the dumbbell main body assembly 22 of the dumbbell piece 2 is in threaded connection with the square rod 121 through the partition type threads 122 until the weight block 221 of the innermost dumbbell piece 2 is in contact connection with the limiting block 31 through the connecting block 212 of the second installation assembly 21, after the dumbbell piece 2 is installed, the dumbbell fixing piece 32 is in threaded connection with the square rod 121 through the partition type threads 122 until the dumbbell fixing piece 32 is in contact connection with the negative weight block 221 of the outermost dumbbell piece 2, and a plurality of groups of dumbbell pieces 2 are stably fixed on the dumbbell rod 1 through the cooperation of the limiting block 31 and the dumbbell fixing piece 32, so that the falling risk is reduced again.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a dumbbell of difficult gleitbretter, includes dumbbell pole (1), its characterized in that:
the dumbbell rod (1) is connected with a dumbbell piece (2) for counterweight in a contact manner;
the dumbbell rod (1) is also connected with a limiting component (3) for enabling the dumbbell piece (2) to be more stable;
the dumbbell rod (1) comprises a handshake assembly (11) and two groups of first installation assemblies (12); two ends of the handshake assembly (11) are fixedly connected with two groups of first installation assemblies (12) respectively;
the dumbbell piece (2) comprises a second mounting assembly (21) and a dumbbell body assembly (22); the second installation component (21) is fixedly connected with the dumbbell body component (22), and the second installation component (21) is connected with the first installation component (12).
2. Dumbbell not easy to slip sheet according to claim 1, characterized in that the handshake assembly (11) comprises a handshake bit (111), several sets of bosses (112) and two sets of limit bands (113); the hand shaking bit (111) is located the middle part of the hand shaking assembly (11), a plurality of groups of convex objects (112) are fixedly and evenly distributed on the hand shaking bit (111), two groups of limiting belts (113) are fixedly connected with the dumbbell rod (1), the central axes of the two groups of limiting belts (113) are coincident with the central axis of the dumbbell rod (1), the two groups of limiting belts (113) are respectively located at the left end and the right end of the hand shaking bit (111), and the section radius of the two groups of limiting belts (113) is higher than that of the hand shaking assembly (11).
3. Dumbbell with little possibility of sliding according to claim 2, characterized in that the convexity (112) is hemispherical.
4. A dumbbell with little possibility of sliding according to claim 3, characterized in that the first mounting assembly (12) comprises two sets of square bars (121) and several sets of interrupted threads (122); each group of square rods (121) is fixedly connected with the partition type screw threads (122), and the partition type screw threads (122) are uniformly distributed on the two groups of square rods (121).
5. The dumbbell with no easy slip sheets according to claim 4, wherein one ends of the two square bars (121) are fixedly connected with two ends of the handshake assembly (11), respectively.
6. The non-slip dumbbell of claim 5, wherein the dumbbell body assembly (22) includes a negative weight (221) and a placement block (222); the weight block (221) is a cylindrical weight, the inner wall of the placing block (222) is fixedly connected with the outer wall of the side end of the weight block (221), and the outer wall of the placing block (222) is multi-deformation.
7. The non-slip dumbbell of claim 6, wherein the outer walls of the placement blocks (222) are equilateral hexagons.
8. Dumbbell not easy to slip sheet according to claim 7, characterized in that the second mounting assembly (21) comprises a square groove (211) and a connecting block (212); the square groove (211) is formed in the middle of the loading block (221), the inner wall of the square groove (211) is fixedly connected with the outer wall of the connecting block (212), and the inner wall of the connecting block (212) is square.
9. Dumbbell with little possibility of sliding according to claim 8, characterized in that the inner wall of the connecting block (212) is screwed with the square bar (121) by means of a partition thread (122).
10. Dumbbell not easy to slip sheet according to claim 8 or 9, characterized in that the limit assembly (3) comprises a limit block (31) and a dumbbell fixing sheet (32); two sets of stopper (31) respectively with two sets of square pole (121) are close to the one end fixed connection of subassembly (11) of shaking hands, the center pin of stopper (31) coincides with the center pin of square pole (121), and the height that highly is greater than connecting block (212) for square pole (121) for connecting block (31) for square pole (121), dumbbell stationary blade (32) and square pole (121) threaded connection, dumbbell stationary blade (32) are kept away from the one end contact connection of subassembly (11) of shaking hands with load piece (221) of edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592783.8U CN220443105U (en) | 2023-06-21 | 2023-06-21 | Dumbbell with difficult sliding sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321592783.8U CN220443105U (en) | 2023-06-21 | 2023-06-21 | Dumbbell with difficult sliding sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220443105U true CN220443105U (en) | 2024-02-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321592783.8U Active CN220443105U (en) | 2023-06-21 | 2023-06-21 | Dumbbell with difficult sliding sheets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220443105U (en) |
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2023
- 2023-06-21 CN CN202321592783.8U patent/CN220443105U/en active Active
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