CN218010833U - Annular barbell convenient to adjust two handle intervals - Google Patents
Annular barbell convenient to adjust two handle intervals Download PDFInfo
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- CN218010833U CN218010833U CN202222112659.9U CN202222112659U CN218010833U CN 218010833 U CN218010833 U CN 218010833U CN 202222112659 U CN202222112659 U CN 202222112659U CN 218010833 U CN218010833 U CN 218010833U
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Abstract
The utility model relates to a barbell field, concretely relates to annular barbell convenient to adjust two handle intervals, its technical scheme is: including annular barbell pole and handle, handle quantity is two, and two handle bilateral symmetry distribute at annular barbell pole intermediate position, and both ends symmetry fixedly connected with locating plate about annular barbell pole, both ends cover are equipped with the barbell piece about annular barbell pole, still include automatic regulating mechanism, counter weight subassembly and barbell piece anticreep subassembly, two the handle is connected with annular barbell pole through automatic regulating mechanism, the beneficial effects of the utility model are that: the purpose of automatically adjusting the distance between the two handles can be realized, manual multiple adjustment is not needed, the operation is simpler and more convenient, the time and the labor are saved, the using effect is greatly improved, and the device is suitable for popularization and use.
Description
Technical Field
The utility model relates to a barbell field, concretely relates to annular barbell convenient to adjust two handle intervals.
Background
The barbell is a core training exercise training device and is also a weight lifting device, the barbell exercise belongs to one of weight training, the barbell training device is only used for enhancing the muscle strength training, the barbell can also be used for core training to promote the whole coordination, and the annular barbell belongs to one of barbells.
The annular barbell rod of the existing annular barbell is also called a hard lifting rod or a shoulder-shrug rod, and is suitable for users suffering from lumbago.
Chinese patent net discloses a utility model patent convenient to adjust two annular barbells of handle interval in 2021 year 8 month 24 days, and its publication is CN214019042U, and this utility model patent includes the holding rod, be provided with the rectangle framework on the holding rod, and the holding rod is located the inside of rectangle framework, the intermediate position department of rectangle framework both sides all is provided with the connecting rod, the intermediate position department in the connecting rod outside all is provided with spacing dish, and is two sets of one side that the connecting rod outside was kept away from each other all evenly is provided with the external screw thread, and the outside screw thread department of connecting rod all threaded connection has the internal thread pipe, all the cover is equipped with the barbell piece between spacing dish in the connecting rod outside and the internal thread pipe.
Although the utility model discloses a have the person of facilitating the use to adjust the interval of handle fast, operate more convenient function, it still is the same with conventional annular barbell, still needs the user to adjust according to the circumstances manual many times, wastes time and energy, and the result of use still waits to improve, therefore, invents an annular barbell convenient to adjust two handle intervals.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an annular barbell convenient to adjust two handle intervals to solve two handle intervals that the user of service needs according to self condition manual regulation annular barbell many times, waste time and energy, the result of use still has the problem of treating to improve.
In order to achieve the above object, the present invention provides the following technical solutions: an annular barbell convenient for adjusting the distance between two handles comprises an annular barbell rod and two handles, wherein the two handles are bilaterally and symmetrically distributed in the middle of the annular barbell rod;
the automatic adjusting mechanism comprises a mounting assembly, a driving assembly, a moving assembly and a limiting assembly, wherein the mounting assembly is fixedly connected to the rear end of the annular barbell rod, the driving assembly is arranged on the mounting assembly, the moving assembly is arranged on the driving assembly, and the limiting assembly is arranged on the annular barbell rod;
the weight components are arranged inside the mounting component and at the front end of the annular barbell rod, and the barbell disc anti-falling components are arranged at the left end and the right end of the annular barbell rod.
Preferably, the mounting assembly comprises a mounting base, the front end of the mounting base is fixedly connected to the rear end of the annular barbell bar, the right side of the inside of the mounting base is fixedly connected with a first partition plate, and the left side of the inside of the mounting base is fixedly connected with a second partition plate.
Preferably, the drive assembly comprises a servo motor, the servo motor is fixedly connected to the right end of the first partition plate, a bidirectional lead screw is fixedly connected to the output end of the servo motor, a through hole is formed in the center of the first partition plate, the left end of the bidirectional lead screw penetrates through the through hole, and the left end of the bidirectional lead screw is rotatably connected to the right end of the second partition plate.
Preferably, the moving assembly comprises two moving blocks, the two moving blocks are symmetrically connected to the surface of the bidirectional screw rod in a bilateral mode through threads, and a connecting plate is fixedly connected to the front ends of the two moving blocks.
Preferably, spacing subassembly includes spacing slide opening and spacing spout, spacing slide opening quantity is two, two spacing slide opening bilateral symmetry sets up in annular barbell bar inner wall rear side, and two spacing slide opening rear ends all are linked together with the mounting base is inside, spacing spout quantity is two, two spacing spout bilateral symmetry sets up in annular barbell bar inner wall front side, two the rear end of handle extends to two spacing slide openings respectively inside, and the rear end of two handles respectively with two connecting plate front end fixed connection, two handle surface and spacing slide opening pore wall slide fit, two the front end of handle extends to two spacing spouts respectively inside, and two handle surfaces and spacing spout cell wall slide fit.
Preferably, the counterweight assembly comprises a first counterweight block, the left end of the first counterweight block is fixedly connected to the left side of the inner wall of the mounting base, the first counterweight block is positioned on the left side of the second partition plate, and the front end of the annular barbell rod is fixedly connected with a second counterweight block.
Preferably, barbell piece anticreep subassembly includes the limiting plate, limiting plate quantity is two, two the limiting plate center all is equipped with the screw hole, two screw holes are run through respectively at both ends about the annular barbell pole, and annular barbell pole surface and screw hole pore wall threaded connection.
Preferably, the two handle surfaces are fixedly connected with two rubber anti-slip pads, and the number of the rubber anti-slip pads is two.
The utility model has the advantages that:
1. through the matching use of the automatic adjusting mechanism, a user only needs to control the moving assembly to drive the two handles to move oppositely or reversely in the annular barbell bar according to the self condition by controlling the driving assembly, so that the aim of automatically adjusting the distance between the two handles can be fulfilled, manual multiple adjustment is not needed, the operation is simpler and more convenient, the time and the labor are saved, the using effect is greatly improved, and the automatic adjusting mechanism is suitable for popularization and use;
2. through the matching use of the counterweight components, the annular barbell bar can keep balance in the left and right directions under the action of the first counterweight block, and the annular barbell bar can keep balance in the front and back directions under the action of the second counterweight block, so that the normal training of a user is not influenced, and the utility model has reasonable structural design;
3. through the cooperation use of the barbell disc anticreep subassembly that is equipped with, can effectively prevent to overlap the condition that the drop appears in the barbell disc of establishing both ends about annular barbell rod, the security performance preferred.
Drawings
Fig. 1 is a structural sectional view provided by the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a top view of the structure provided by the present invention;
fig. 4 is a perspective view of a partial structure provided by the present invention.
In the figure: 1. an annular barbell bar; 2. positioning a plate; 3. a barbell disc; 4. a handle; 5. mounting a base; 6. a first separator; 7. a second separator; 8. a servo motor; 9. a bidirectional screw rod; 10. a through hole; 11. a moving block; 12. a connecting plate; 13. a limiting slide hole; 14. a limiting chute; 15. a first counterweight block; 16. a second counterweight block; 17. a limiting plate; 18. a threaded hole; 19. a rubber non-slip mat.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to fig. 1-4, the utility model provides an annular barbell convenient for adjusting the distance between two handles, including annular barbell bar 1 and handle 4, the number of handle 4 is two, two handles 4 are bilaterally and symmetrically distributed at the middle position of annular barbell bar 1, positioning plates 2 are symmetrically and fixedly connected to the left and right ends of annular barbell bar 1, barbell discs 3 are sleeved on the left and right ends of annular barbell bar 1, positioning plates 2 can position barbell discs 3 sleeved on the left and right ends of annular barbell bar 1, so that barbell discs 3 can only be positioned at the left and right ends of annular barbell bar 1, the barbell bar further comprises an automatic adjusting mechanism, a counterweight assembly and a barbell disc anti-falling assembly, two handles 4 are connected with annular barbell bar 1 through the automatic adjusting mechanism, the automatic adjusting mechanism comprises an installation assembly, a driving assembly, a moving assembly and a limiting assembly, the installation assembly is fixedly connected to the rear end of annular barbell bar 1, the driving assembly is arranged on the installation assembly, the moving assembly is arranged on the driving assembly, the limiting assembly is arranged on the annular barbell bar 1, the counterweight assembly is arranged inside the annular barbell bar 1, and the annular barbell bar 1 is arranged at the left and right ends of the annular barbell bar;
the mounting assembly comprises a mounting base 5, the front end of the mounting base 5 is fixedly connected to the rear end of an annular barbell bar 1, the right side inside the mounting base 5 is fixedly connected with a first partition plate 6, the left side inside the mounting base 5 is fixedly connected with a second partition plate 7, the driving assembly comprises a servo motor 8, the servo motor 8 is fixedly connected to the right end of the first partition plate 6, the output end of the servo motor 8 is fixedly connected with a bidirectional lead screw 9, a through hole 10 is arranged at the center position of the first partition plate 6, the left end of the bidirectional lead screw 9 penetrates through the through hole 10, and the left end of the bidirectional lead screw 9 is rotatably connected to the right end of the second partition plate 7, so that the bidirectional lead screw 9 can be driven to rotate in the forward and reverse directions when the servo motor 8 does work, the moving assembly comprises moving blocks 11, the number of the moving blocks 11 is two, the two moving blocks 11 are bilaterally and symmetrically in threaded connection with the surface of the bidirectional lead screw 9, and the connecting plates 12 are fixedly connected to the front ends of the two moving blocks 11, the limiting assembly comprises two limiting slide holes 13 and two limiting slide grooves 14, the two limiting slide holes 13 are arranged on the rear side of the inner wall of the annular barbell bar 1 in a bilateral symmetry manner, the rear ends of the two limiting slide holes 13 are communicated with the inside of the mounting base 5, the two limiting slide grooves 14 are arranged on the front side of the inner wall of the annular barbell bar 1 in a bilateral symmetry manner, the rear ends of the two handles 4 extend into the two limiting slide holes 13 respectively, the rear ends of the two handles 4 are fixedly connected with the front ends of the two connecting plates 12 respectively, the surfaces of the two handles 4 are in sliding fit with the wall of the limiting slide holes 13, the front ends of the two handles 4 extend into the two limiting slide grooves 14 respectively, and the surfaces of the two handles 4 are in sliding fit with the wall of the limiting slide grooves 14, so that under the limiting action of the limiting slide holes 13 and the limiting slide grooves 14, when the bidirectional screw rod 9 rotates forwards and backwards, the two moving blocks 11 which are in threaded connection with the surface of the bidirectional screw rod 9 can stably move in opposite directions or in reverse directions without rotating, and when the two moving blocks 11 move in opposite directions or in reverse directions, the two handles 4 can be driven by the connecting plate 12 to synchronously move in opposite directions or in reverse directions, so that the purpose of automatically adjusting the distance between the two handles 4 can be realized, manual multiple adjustment is not needed, the operation is simpler and more convenient, the time and labor are saved, and the use effect is greatly improved;
the counterweight component comprises a first counterweight block 15, the left end of the first counterweight block 15 is fixedly connected to the left side of the inner wall of the mounting base 5, the first counterweight block 15 is positioned on the left side of a second partition plate 7, and can effectively offset the weight deviation of the servo motor 8, so that the annular barbell rod 1 can keep balance in the left-right direction, the front end of the annular barbell rod 1 is fixedly connected with a second counterweight block 16, and can effectively offset the total weight deviation of the mounting base 5, the first partition plate 6, the second partition plate 7, the servo motor 8, the bidirectional screw rod 9, the moving block 11, the connecting plate 12 and the first counterweight block 15, so that the annular barbell rod 1 can keep balance in the front-back direction, and the normal training of a user is not influenced, and the utility model has reasonable structural design;
the barbell disc anti-falling assembly comprises two limiting plates 17, the number of the limiting plates 17 is two, the centers of the two limiting plates 17 are respectively provided with a threaded hole 18, the left end and the right end of the annular barbell rod 1 respectively penetrate through the two threaded holes 18, and the surface of the annular barbell rod 1 is in threaded connection with the wall of the threaded hole 18, so that under the limiting action of the limiting plates 17, the barbell disc 3 can be limited, the barbell disc 3 is prevented from falling off, the barbell disc 3 can be stabilized at the left end and the right end of the annular barbell rod 1 by matching with the positioning plates 2, the safety is good, and a user can control the dismounting operation of the limiting plates 17 only by rotating the limiting plates 17 forward and backward, so that the dismounting operation of the barbell disc 2 is carried out, and the operation is convenient;
two equal fixedly connected with rubber slipmat 19 in handle 4 surface, rubber slipmat 19 quantity is two, can effectively increase the frictional force between user of service hand and the handle 4, prevents that handle 4 from skidding, improves the security.
The utility model discloses a use as follows: when a user needs to adjust the distance between the two handles 4 according to the self condition, the user only needs to start the servo motor 8, when the servo motor 8 does work, the servo motor can drive the bidirectional screw rod 9 to rotate in the forward and reverse directions, under the limiting action of the limiting sliding hole 13 and the limiting sliding groove 14, when the bidirectional screw rod 9 rotates in the forward and reverse directions, the two moving blocks 11 which are in threaded connection with the surface of the bidirectional screw rod 9 can stably move in the opposite directions or in the reverse directions and cannot rotate, and when the two moving blocks 11 move in the opposite directions or in the reverse directions, the two handles 4 can be driven to synchronously move in the opposite directions or in the reverse directions through the connecting plate 12, so that the purpose of automatically adjusting the distance between the two handles 4 can be realized, manual multiple adjustment is not needed, the operation is simpler and more convenient, the time and labor are saved, and the use effect is greatly improved;
then under the effect of the first balancing weight 15, the weight deviation of the servo motor 8 can be effectively offset, so that the annular barbell bar 1 keeps balanced in the left and right directions, and under the effect of the second balancing weight 16, the total weight deviation of the mounting base 5, the first partition plate 6, the second partition plate 7, the servo motor 8, the bidirectional screw rod 9, the moving block 11, the connecting plate 12 and the first balancing weight 15 can be effectively offset, so that the annular barbell bar 1 keeps balanced in the front and back directions, and the normal training of a user is not influenced, so that the utility model has the advantages of reasonable structural design;
finally, under limiting effect of limiting plate 17, can carry on spacingly to barbell disc 3, prevent that barbell disc 3 from droing, cooperation locating plate 2's use can make barbell disc 3 stabilize both ends about annular barbell rod 1, the security preferred, and the user only need can control limiting plate 17's dismouting operation through positive reverse rotation limiting plate 17 to carry out dismouting operation, the simple operation to barbell disc 2.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides an annular barbell convenient to adjust two handle intervals, includes annular barbell pole (1) and handle (4), and handle (4) quantity is two, and two handle (4) bilateral symmetry distribute at annular barbell pole (1) intermediate position, and both ends symmetry fixedly connected with locating plate (2) are controlled in annular barbell pole (1), and both ends cover is equipped with barbell piece (3) about annular barbell pole (1), its characterized in that: the barbell bar comprises two handles (4) which are connected with an annular barbell bar (1) through the automatic adjusting mechanism;
the automatic adjusting mechanism comprises a mounting assembly, a driving assembly, a moving assembly and a limiting assembly, the mounting assembly is fixedly connected to the rear end of the annular barbell rod (1), the driving assembly is arranged on the mounting assembly, the moving assembly is arranged on the driving assembly, and the limiting assembly is arranged on the annular barbell rod (1);
the weight components are arranged inside the mounting components and at the front end of the annular barbell rod (1), and the barbell disc anti-falling components are arranged at the left end and the right end of the annular barbell rod (1).
2. An annular barbell for facilitating the adjustment of the distance between two handles as claimed in claim 1, wherein: the installation component comprises an installation base (5), the front end of the installation base (5) is fixedly connected to the rear end of the annular barbell rod (1), a first partition plate (6) is fixedly connected to the right side inside the installation base (5), and a second partition plate (7) is fixedly connected to the left side inside the installation base (5).
3. The annular barbell for conveniently adjusting a distance between two handles as claimed in claim 2, wherein: the drive assembly comprises a servo motor (8), the servo motor (8) is fixedly connected to the right end of the first partition plate (6), the output end of the servo motor (8) is fixedly connected with a bidirectional screw rod (9), the center of the first partition plate (6) is provided with a through hole (10), the left end of the bidirectional screw rod (9) penetrates through the through hole (10), and the left end of the bidirectional screw rod (9) is rotatably connected to the right end of the second partition plate (7).
4. An annular barbell for facilitating the adjustment of the distance between two handles as claimed in claim 3, wherein: the moving assembly comprises two moving blocks (11), the number of the moving blocks (11) is two, the two moving blocks (11) are in bilateral symmetry threaded connection with the surface of the bidirectional screw rod (9), and the front ends of the two moving blocks (11) are fixedly connected with a connecting plate (12).
5. An annular barbell for facilitating the adjustment of the distance between two handles as claimed in claim 4, wherein: spacing subassembly includes spacing slide opening (13) and spacing spout (14), spacing slide opening (13) quantity is two, two spacing slide opening (13) bilateral symmetry sets up at annular barbell pole (1) inner wall rear side, and two spacing slide opening (13) rear ends all are linked together with mounting base (5) inside, spacing spout (14) quantity is two, two spacing spout (14) bilateral symmetry sets up at annular barbell pole (1) inner wall front side, two the rear end of handle (4) extends to inside two spacing slide opening (13) respectively, and the rear end of two handles (4) respectively with two connecting plate (12) front end fixed connection, two handle (4) surface and spacing slide opening (13) pore wall slide fit, two the front end of handle (4) extends to inside two spacing spout (14) respectively, and two handle (4) surfaces and spacing spout (14) cell wall slide fit.
6. An annular barbell for facilitating the adjustment of the distance between two handles as claimed in claim 2, wherein: the counter weight subassembly includes first balancing weight (15), first balancing weight (15) left end fixed connection is in mounting base (5) inner wall left side, first balancing weight (15) are located second baffle (7) left side, annular barbell pole (1) front end fixed connection has second balancing weight (16).
7. An annular barbell for facilitating the adjustment of the distance between two handles as claimed in claim 1, wherein: the barbell disc anti-falling assembly comprises two limiting plates (17), the number of the limiting plates (17) is two, threaded holes (18) are formed in the centers of the limiting plates (17), the two threaded holes (18) are respectively penetrated through the left end and the right end of the annular barbell rod (1), and the surface of the annular barbell rod (1) is in threaded connection with the wall of each threaded hole (18).
8. An annular barbell for facilitating the adjustment of the distance between two handles as claimed in claim 1, wherein: two equal fixedly connected with rubber non-slip mat (19) in handle (4) surface, rubber non-slip mat (19) quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112659.9U CN218010833U (en) | 2022-08-11 | 2022-08-11 | Annular barbell convenient to adjust two handle intervals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112659.9U CN218010833U (en) | 2022-08-11 | 2022-08-11 | Annular barbell convenient to adjust two handle intervals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218010833U true CN218010833U (en) | 2022-12-13 |
Family
ID=84346053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222112659.9U Active CN218010833U (en) | 2022-08-11 | 2022-08-11 | Annular barbell convenient to adjust two handle intervals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218010833U (en) |
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2022
- 2022-08-11 CN CN202222112659.9U patent/CN218010833U/en active Active
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