CN215025663U

CN215025663U - Barbell convenient to dismouting is adjusted

Info

Publication number: CN215025663U
Application number: CN202120703606.7U
Authority: CN
Inventors: 蔡沛锦
Original assignee: Nantong Xintian Sporting Goods Co ltd
Current assignee: Nantong Xintian Sporting Goods Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-07
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a barbell convenient to dismouting is adjusted, concretely relates to body-building apparatus technical field, including the horizontal pole, the horizontal pole both ends are provided with the barbell piece subassembly of symmetry, barbell piece subassembly includes the barbell piece, the barbell piece both sides are run through and have been seted up the mounting groove, the barbell piece cup joints in the horizontal pole through the mounting groove, the locking groove has been seted up in the mounting groove to the barbell piece, the barbell piece cup joints in the horizontal pole through the mounting groove, the fixed block of horizontal pole circumference lateral wall fixedly connected with symmetry, two the fixed slot has been seted up respectively to the fixed block, two the fixed block extends to the inside in locking groove respectively. The utility model discloses a set up the mounting groove, peg graft the barbell piece in the horizontal pole earlier, rotate the barbell piece, make the fixed block change over to locking inslot portion soon, through location structure's fixture block joint fixed slot to carry out fixed mounting with the barbell piece, rotate the barbell piece again, make barbell piece and fixture block break away from the contact, dismantle the barbell piece again, thereby reach the convenient purpose of dismouting.

Description

Barbell convenient to dismouting is adjusted

Technical Field

The utility model relates to a body-building apparatus technical field, more specifically say, the utility model relates to a barbell convenient to dismouting is adjusted.

Background

The barbell is a core training exercise training device and is also a weight lifting device, the barbell exercise belongs to weight training, the barbell training device is only used for enhancing muscle strength training, and the barbell can also be used for core training to promote the whole coordination.

When installing the barbell disc, current barbell need cup joint the barbell disc on the external screw thread of horizontal pole earlier, then cup joint lock nut, rotate lock nut and make its and barbell disc lateral wall looks butt, realize the fixed to the barbell disc, however, training personnel need frequent change barbell disc when using the barbell, operate very complicacy like this, very inconvenient to the dismouting of barbell disc, exist and to improve the part.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a barbell convenient to dismouting is adjusted to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a barbell convenient to dismouting is adjusted, includes the horizontal pole, the both ends of horizontal pole are provided with the barbell piece subassembly of symmetry, the barbell piece subassembly includes the barbell piece, the both sides of barbell piece are run through and have been seted up the mounting groove, the barbell piece cup joints in the horizontal pole through the mounting groove, the locking groove has been seted up in the mounting groove to the barbell piece, the barbell piece cup joints in the horizontal pole through the mounting groove, the fixed block of the circumference lateral wall fixedly connected with symmetry of horizontal pole, two the fixed slot has been seted up respectively to the fixed block, two the fixed block extends to the inside in locking groove respectively, the barbell piece is provided with location structure in one side in the locking groove, location structure's other end joint in the fixed slot.

Further, location structure includes fixed baseplate, one side fixed connection of fixed baseplate is in the barbell piece, fixed baseplate's opposite side is seted up flutedly, the inside of recess is provided with first spring, the one end fixed connection of first spring is in fixed baseplate, the other end fixedly connected with telescopic link of first spring, the other end of telescopic link extends to the outside and the fixedly connected with fixture block of recess, the fixture block joint is in the fixed slot, fixed baseplate is in one side fixedly connected with second spring of telescopic link, the opposite side fixed connection of second spring is in the fixture block, the circumference lateral wall of telescopic link is located in the second spring package.

Furthermore, one side of each of the two barbell plate assemblies close to each other is provided with a limiting unit, and one side of each of the two barbell plate assemblies far away from each other is provided with a fixing unit.

Furthermore, the limiting unit comprises a thread, the thread is carved on the circumferential side wall of the telescopic rod, the cross rod is connected with a threaded sleeve through the thread, and one side of the threaded sleeve is attached to the barbell disc.

Furthermore, fixed unit includes the stop collar, the horizontal pole is located to the stop collar cover, the top and the bottom of stop collar run through respectively and have seted up the screw thread through-hole, two screw thread through-hole threaded connection has the bolt respectively, two the equal butt in the horizontal pole of end of bolt, one side laminating in the barbell piece of stop collar.

Furthermore, the circumference lateral wall fixed mounting of horizontal pole has the rubber packing ring of symmetry, two the surface of rubber packing ring all is provided with anti-skidding line.

Furthermore, rubber gaskets are attached to the surfaces of the barbell plates, and anti-corrosion layers are arranged on the surfaces of the rubber gaskets.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up the mounting groove, peg graft the barbell piece in the horizontal pole earlier, rotate the barbell piece, make the fixed block revolve to locking inslot portion, through location structure's fixture block joint fixed slot to carry out fixed mounting with the barbell piece, rotate the barbell piece again, make barbell piece and fixture block break away from the contact, dismantle the barbell piece again, thereby reach the convenient purpose of dismouting.

2. Compared with the prior art, through setting up spacing unit and fixed unit, with swivel nut threaded connection in horizontal pole, make one side laminating barbell piece of swivel nut, simultaneously, cup joint the spacing sleeve in the horizontal pole, make one side laminating in the barbell piece of spacing sleeve, rotate the bolt, make the bottom butt of bolt in the horizontal pole, fix the barbell piece subassembly to avoid the barbell piece to rock.

Drawings

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

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic view of a side view of a part of the barbell sheet assembly of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the barbell disc of the present invention.

Fig. 5 is a schematic view of the structure of the fixing block and the fixing groove of the present invention.

Fig. 6 is a schematic view of the positioning structure of the present invention.

Fig. 7 is a schematic view of the internal structure of the groove of the present invention.

Fig. 8 is a schematic view of a sectional structure of the limiting unit of the present invention.

Fig. 9 is a schematic view of the sectional structure of the fixing unit of the present invention.

The reference signs are: 1. a cross bar; 2. a barbell piece assembly; 3. a barbell disc; 4. mounting grooves; 5. a locking groove; 6. a fixed block; 7. fixing grooves; 101. a positioning structure; 8. a fixed base; 9. a groove; 10. a first spring; 11. a telescopic rod; 12. a second spring; 13. a clamping block; 14. a limiting unit; 15. a fixing unit; 16. a limiting sleeve; 17. a threaded through hole; 18. a bolt; 19. a thread; 20. a threaded sleeve; 21. a rubber gasket; 22. anti-skid lines; 23. a rubber gasket.

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.

The barbell convenient to disassemble, assemble and adjust as shown in the attached drawings 1-9 comprises a cross rod 1, two ends of the cross rod 1 are provided with symmetrical barbell disc assemblies 2, each barbell disc assembly 2 comprises a barbell disc 3, mounting grooves 4 are formed in two sides of each barbell disc 3 in a penetrating mode, each barbell disc 3 is sleeved on the cross rod 1 through the corresponding mounting groove 4, each barbell disc 3 is provided with a locking groove 5 in the corresponding mounting groove 4, each barbell disc 3 is sleeved on the cross rod 1 through the corresponding mounting groove 4, the two fixing blocks 6 are fixedly connected with symmetrical fixing blocks 6 on the circumferential side wall of the cross rod 1 and respectively provided with fixing grooves 7, the two fixing blocks 6 respectively extend to the inside of each locking groove 5, each barbell disc 3 is provided with a positioning structure 101 on one side of each locking groove 5, and the other end of each positioning structure 101 is clamped in the corresponding fixing groove 7.

In a preferred embodiment, the positioning structure 101 includes a fixed base 8, one side of the fixed base 8 is fixedly connected to the barbell plate 3, the other side of the fixed base 8 is provided with a groove 9, a first spring 10 is disposed inside the groove 9, one end of the first spring 10 is fixedly connected to the fixed base 8, the other end of the first spring 10 is fixedly connected to a telescopic rod 11, the other end of the telescopic rod 11 extends to the outside of the groove 9 and is fixedly connected to a clamping block 13, the clamping block 13 is clamped to the fixed groove 7, one side of the telescopic rod 11 of the fixed base 8 is fixedly connected to a second spring 12, the other side of the second spring 12 is fixedly connected to the clamping block 13, the second spring 12 is wrapped on a circumferential sidewall of the telescopic rod 11 so as to fix the barbell plate 3, the barbell plate 3 is rotated to press the clamping block 13, the clamping block 13 drives the telescopic rod 11 and the second spring 12 to compress, the telescopic rod 11 compresses the first spring 10 to move along the groove 9 until the clamping block 13 is clamped in the fixing groove 7, so that the barbell disc 3 is fixed.

In a preferred embodiment, the side of the two barbell plate assemblies 2 close to each other is provided with a limiting unit 14, and the side of the two barbell plate assemblies 2 far from each other is provided with a fixing unit 15, respectively, so as to fix the barbell plate assemblies 2, and by providing the limiting unit 14 and the fixing unit 15 on both sides of the barbell plate assemblies 2, the barbell plate assemblies 2 are fixed through the limiting unit 14 and the fixing unit 15, thereby preventing the barbell plate assemblies 2 from shaking.

In a preferred embodiment, the position limiting unit 14 comprises a thread 19, the thread 19 is carved on the circumferential side wall of the telescopic rod 11, the cross rod 1 is connected with a threaded sleeve 20 through the thread 19, one side of the threaded sleeve 20 is attached to the barbell plate 3 so as to facilitate the positioning of one side of the barbell plate 3, and the threaded sleeve 20 is fastened to the cross rod 1 through the thread before the barbell plate 3 is installed so as to facilitate the installation and positioning of the barbell plate 3.

In a preferred embodiment, the fixing unit 15 includes a limiting sleeve 16, the limiting sleeve 16 is sleeved on the cross bar 1, threaded through holes 17 are respectively formed through the top and the bottom of the limiting sleeve 16, two threaded through holes 17 are respectively in threaded connection with bolts 18, the ends of two bolts 18 are abutted against the cross bar 1, one side of the limiting sleeve 16 is abutted against the barbell disc 3 so as to limit the installation of the barbell disc 3, after the barbell disc 3 is installed, the limiting sleeve 16 is sleeved on the cross bar 1, one side of the limiting sleeve 16 is abutted against the barbell disc 3, and the bolts 18 are rotated to enable the bottom end of the bolts 18 to abut against the cross bar 1, so as to pre-tighten the barbell disc 3 and avoid shaking of the barbell disc 3 after installation.

In a preferred embodiment, symmetrical rubber gaskets 21 are fixedly installed on the circumferential side wall of the cross rod 1, anti-slip threads 22 are arranged on the surfaces of the two rubber gaskets 21 so as to facilitate the barbell to be held by a person, the rubber gaskets 21 are fixedly installed on the circumferential side wall of the cross rod 1, and the anti-slip threads 22 are arranged on the surface of the rubber gasket 21, so that the friction force between the hand of the person and the cross rod 1 is increased, and the person can conveniently grab the cross rod 1.

In a preferred embodiment, the rubber pads 23 are attached to the surfaces of the barbell plates 3, the rubber pads 23 are provided with anticorrosive coatings on the surfaces thereof so as to protect the surfaces of the barbell plates 3, the rubber pads 23 are attached to the surfaces of the barbell plates 3, and the anticorrosive coatings are provided on the surfaces of the rubber pads 23 so as to prevent the barbell plates 3 from being exposed outside for a long time and causing surface corrosion.

The utility model discloses the theory of operation: firstly, insert horizontal pole 1 with barbell piece 3 through mounting groove 4, move fixed block 6 to in barbell piece 3's mounting groove 4, then rotate barbell piece 3, make fixed block 6 change over to locking groove 5, at the pivoted in-process, fixed block 6 contact fixture block 13, fixture block 13 compresses telescopic link 11 and second spring 12 simultaneously, first spring 10 is pressed to telescopic link 11, first spring 10 deforms along recess 9, continue to rotate barbell piece 3, until making fixture block 13 joint inside fixed slot 7, thereby install fixedly barbell piece 3, rotate barbell piece 3 again, make fixed slot 7 break away from fixture block 13, fixture block 13 presses telescopic link 11 and second spring 12, first spring 10 is pressed to telescopic link 11, first spring 10 deforms along recess 9, until fixed block 6 breaks away from fixture block 13, thereby accomplish the dismantlement.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a barbell convenient to dismouting is adjusted, includes horizontal pole (1), its characterized in that: two ends of the cross bar (1) are provided with symmetrical barbell disc components (2), the barbell disc components (2) comprise barbell discs (3), mounting grooves (4) are arranged on two sides of the barbell disc (3) in a penetrating way, the barbell disc (3) is sleeved on the cross rod (1) through the mounting grooves (4), the barbell disc (3) is provided with a locking groove (5) in the mounting groove (4), the barbell disc (3) is sleeved on the cross rod (1) through the mounting groove (4), the side wall of the circumference of the cross rod (1) is fixedly connected with symmetrical fixing blocks (6), two fixing blocks (6) are respectively provided with a fixing groove (7), the two fixing blocks (6) respectively extend to the inner part of the locking groove (5), one side of the barbell disc (3) in the locking groove (5) is provided with a positioning structure (101), and the other end of the positioning structure (101) is clamped in the fixing groove (7).

2. The barbell convenient for disassembly and assembly adjustment of claim 1, wherein: the positioning structure (101) comprises a fixed base (8), one side of the fixed base (8) is fixedly connected with the barbell disc (3), a groove (9) is formed in the other side of the fixed base (8), a first spring (10) is arranged in the groove (9), one end of the first spring (10) is fixedly connected with the fixed base (8), the other end of the first spring (10) is fixedly connected with the telescopic rod (11), the other end of the telescopic rod (11) extends to the outside of the groove (9) and is fixedly connected with a clamping block (13), the clamping block (13) is clamped in the fixing groove (7), one side of the fixing base (8) on the telescopic rod (11) is fixedly connected with a second spring (12), the other side of the second spring (12) is fixedly connected to the clamping block (13), and the second spring (12) is arranged on the circumferential side wall of the telescopic rod (11) in a wrapping mode.

3. The barbell convenient for disassembly and assembly adjustment of claim 1, wherein: one sides of the two barbell piece assemblies (2) close to each other are respectively provided with a limiting unit (14), and one sides of the two barbell piece assemblies (2) far away from each other are respectively provided with a fixing unit (15).

4. The barbell convenient for disassembly and assembly adjustment of claim 3, wherein: the limiting unit (14) comprises a thread (19), the thread (19) is carved on the circumferential side wall of the telescopic rod (11), the cross rod (1) is in threaded connection with a threaded sleeve (20) through the thread (19), and one side of the threaded sleeve (20) is attached to the barbell disc (3).

5. The barbell convenient for disassembly and assembly adjustment of claim 3, wherein: fixed unit (15) include stop collar (16), horizontal pole (1) is located to stop collar (16) cover, threaded through-hole (17) have been run through respectively to the top and the bottom of stop collar (16), two threaded through-hole (17) threaded connection has bolt (18) respectively, two the equal butt in horizontal pole (1) of end of bolt (18), one side laminating in barbell piece (3) of stop collar (16).

6. The barbell convenient for disassembly and assembly adjustment of claim 1, wherein: the circumference lateral wall fixed mounting of horizontal pole (1) has symmetrical rubber packing ring (21), two the surface of rubber packing ring (21) all is provided with anti-skidding line (22).

7. The barbell convenient for disassembly and assembly adjustment of claim 1, wherein: rubber gaskets (23) are attached to the surfaces of the barbell pieces (3), and anticorrosive coatings are arranged on the surfaces of the rubber gaskets (23).