CN214633612U

CN214633612U - Parallel bars for sports fitness convenient to adjust height simultaneously

Info

Publication number: CN214633612U
Application number: CN202120308668.8U
Authority: CN
Inventors: 鄢继猛; 孙志航
Original assignee: Zhengzhou Yellow River Nursing Vocational College
Current assignee: Zhengzhou Yellow River Nursing Vocational College
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-09
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a parallel bars for sports fitness convenient to height-adjusting simultaneously, including base, parallel bars horizontal rod and bolt hole, welded connection has first loop bar on the base, and the inside of the first loop bar of the left and right sides is provided with first bracing piece to be connected through first dead lever between the first bracing piece, the internal connection in spacing hole has the check lock lever, the second loop bar is all installed at the top of first bracing piece and second bracing piece, the bolt hole has all been seted up on connecting block and the protective sheath pole. This parallel bars for sports body-building convenient to height-adjusting simultaneously, the outside of parallel bars horizontal rod is provided with the protection sheath pole, and the surface of protection sheath pole is unsmooth form to through the mutual block of connecting block and draw-in groove between protection sheath pole and the parallel bars horizontal rod, like this when the user uses, can increase frictional force, convenient to detach changes when damaging in addition, and then has increased the practicality of this parallel bars.

Description

Parallel bars for sports fitness convenient to adjust height simultaneously

Technical Field

The utility model relates to a sports body-building correlation technique field specifically is a parallel bars for sports body-building convenient to height-adjusting simultaneously.

Background

The physical fitness equipment is not unfamiliar to people, and comprises a horizontal bar, a parallel bar, a sit-up device and the like, so that people can exercise bodies and build bodies, people can select equipment suitable for exercising per se to use, for example, the parallel bar can be used for exercising balance capacity and strength of users, and the physical fitness equipment is also one of sports gymnastics.

But present parallel bars for sports body-building still have some weak points in the use, for example the height of current parallel bars is all fixed, inconvenient highly adjusting the parallel bars, thereby lead to the demand that can not be applicable to different height crowds, can not let people better take exercise, and current parallel bars horizontal rod all is iron more, along with the increase of live time, wearing and tearing can appear, reduce frictional force, and then reduce the availability factor, the practicality of whole parallel bars has also been reduced, so we have provided a parallel bars for sports body-building convenient to height-adjusting simultaneously, so that solve the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sports is parallel bars for body-building convenient to height-adjusting simultaneously, the parallel bars on the existing market that the solution above-mentioned background art proposes highly all are fixed, inconvenient highly the adjusting to the parallel bars, thereby lead to being applicable to different height crowds' demand, can not let people better take exercise, and the horizontal rod of current parallel bars all is more of iron, along with the increase of live time, wearing and tearing can appear, reduce frictional force, and then reduce the availability factor, the problem of the practicality of whole parallel bars has also been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a parallel bar for physical training convenient for simultaneous height adjustment comprises a base, parallel bar cross bars and bolt holes, wherein a first sleeve rod is welded on the base, a first support rod is arranged in the first sleeve rod on the left side and the right side, the first support rod is connected with the first sleeve rod through a first fixed rod, the first support rod is connected with a second support rod through a second fixed rod, limiting holes are formed in the first support rod, the second support rod and the first sleeve rod, a locking rod is connected inside the limiting holes, clamping blocks are arranged on the outer walls of the first support rod and the second support rod, the clamping blocks are connected with the first sleeve rod through grooves, the grooves are formed in the inner wall of the first sleeve rod, the second sleeve rod is arranged at the tops of the first support rod and the second support rod, the parallel bar cross bars are arranged at the top end of the second sleeve rod, and a protective sleeve rod is arranged on the outer side of the parallel bar cross bars, the connecting block is connected to the outer wall of the parallel bar transverse rod, the connecting block is connected with the protective sleeve rod through the clamping groove, the clamping groove is formed in the inner wall of the protective sleeve rod, and bolt holes are formed in the connecting block and the protective sleeve rod.

Preferably, the first sleeve rods are provided with 2 groups, and the first sleeve rods of each group are provided with 2, and the 2 groups of first sleeve rods are symmetrically distributed about the central line of the base.

Preferably, the first support rod and the second support rod are respectively located on the same straight line with the central line of the first sleeve rod, and the number of the first support rod and the number of the second support rod are respectively 2.

Preferably, the limiting holes are distributed on the first supporting rod and the second supporting rod at equal intervals respectively, and the connecting mode of the limiting holes and the locking rods is threaded connection.

Preferably, the fixture block is respectively integrated with the first support rod and the second support rod, and the fixture block forms a sliding structure through the groove and the first sleeve rod.

Preferably, connecting block and parallel bars horizontal rod formula structure as an organic whole, and the size of the draw-in groove on the size of connecting block and the protection sheath pole inner wall is identical to the surface of protection sheath pole is concavo-convex.

Compared with the prior art, the beneficial effects of the utility model are that: the parallel bars for physical fitness are convenient for simultaneously adjusting the height,

(1) the first support rod and the second support rod are arranged, the first support rod, the second support rod and the first sleeve rod are respectively provided with a limiting hole, the first support rod and the second support rod are connected through a second fixed rod, and the first support rod is connected through a first fixed rod, so that the heights of the first support rod and the second support rod can be adjusted simultaneously, the heights of the two parallel bars can be adjusted simultaneously, the operation of a user is facilitated, and the double-bar-cross-bar-rod-height-adjusting device is also applicable to people with different heights;

(2) the protective sleeve rods are arranged on the outer sides of the parallel-bar transverse rods, the surfaces of the protective sleeve rods are concave-convex, and the protective sleeve rods and the parallel-bar transverse rods are mutually clamped through the connecting blocks and the clamping grooves, so that the friction force can be increased when a user uses the protective sleeve rods, and the protective sleeve rods are convenient to detach and replace when damaged, and further the practicability of the parallel bars is improved;

(3) the outer walls of the first supporting rod and the second supporting rod are provided with clamping blocks, the clamping blocks form a sliding structure through the grooves and the first sleeve rod, so that the first supporting rod and the second supporting rod can move more stably when the first supporting rod or the second supporting rod is pulled, and the stability of the parallel bars during height adjustment is guaranteed.

Drawings

FIG. 1 is a schematic view of the overall main sectional structure of the present invention;

FIG. 2 is a schematic view of the overall side view structure of the present invention;

FIG. 3 is a schematic view of a front cross-section structure of the parallel bars and the protective sleeve rods;

FIG. 4 is a schematic view of the overall structure of the present invention;

FIG. 5 is a schematic view of the overall structure of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. a base; 2. a first loop bar; 3. a first support bar; 4. a first fixing lever; 5. a second fixing bar; 6. a second support bar; 7. a limiting hole; 8. a locking lever; 9. a clamping block; 10. a groove; 11. a second loop bar; 12. a parallel bar horizontal stick; 13. a protective sheath rod; 14. connecting blocks; 15. a card slot; 16. bolt holes.

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. 1-6, the present invention provides a technical solution: a parallel bar for physical training convenient for simultaneously adjusting height comprises a base 1, a first sleeve rod 2, a first support rod 3, a first fixed rod 4, a second fixed rod 5, a second support rod 6, a limiting hole 7, a locking rod 8, a clamping block 9, a groove 10, a second sleeve rod 11, a parallel bar cross rod 12, a protective sleeve rod 13, a connecting block 14, a clamping groove 15 and a bolt hole 16, wherein the base 1 is welded and connected with the first sleeve rod 2, the first support rod 3 is arranged inside the first sleeve rod 2 on the left side and the right side, the first support rod 3 is connected with the first support rod 4, the first support rod 3 is connected with the second support rod 6 through the second fixed rod 5, the limiting hole 7 is formed in each of the first support rod 3, the second support rod 6 and the first sleeve rod 2, the locking rod 8 is connected with the limiting hole 7, the clamping block 9 is arranged on the outer walls of the first support rod 3 and the second support rod 6, and fixture block 9 is connected through recess 10 and first loop bar 2, and recess 10 is seted up on the inner wall of first loop bar 2, second loop bar 11 is all installed at the top of first bracing piece 3 and second bracing piece 6, parallel bars cross rod 12 sets up in the top of second loop bar 11, and the outside of parallel bars cross rod 12 is provided with prevents sheathed bar 13, be connected with connecting block 14 on the outer wall of parallel bars cross rod 12, and connecting block 14 is connected through draw-in groove 15 and protection sheathed bar 13, and draw-in groove 15 is seted up on the inner wall of preventing sheathed bar 13, bolt hole 16 has all been seted up on connecting block 14 and the protection sheathed bar 13.

First loop bar 2 is provided with 2 groups, and the first loop bar 2 of every group is provided with 2 to 2 first loop bars 2 of group are convenient for protect first bracing piece 3 and second bracing piece 6 about base 1's central line symmetric distribution, guarantee the normal use in first bracing piece 3 and the 6 later stages of second bracing piece simultaneously.

First bracing piece 3 and second bracing piece 6 are respectively with the central line of first telescopic link 2 on same straight line, and first bracing piece 3 and second bracing piece 6 are provided with 2 respectively, and the normal clear of this parallel bars altitude mixture control work is guaranteed to the pulling of first bracing piece 3 and second bracing piece 6 to the user of being convenient for.

Spacing hole 7 is equidistant distribution on first bracing piece 3 and second bracing piece 6 respectively, and the connected mode of spacing hole 7 and check lock lever 8 is threaded connection, is convenient for carry on spacing fixedly between first bracing piece 3 and second bracing piece 6 and first sleeve pole 2 to guarantee the stability when this parallel bars uses.

The clamping block 9 is integrated with the first supporting rod 3 and the second supporting rod 6 respectively, the clamping block 9 forms a sliding structure through the groove 10 and the first sleeve rod 2, the first supporting rod 3 and the second supporting rod 6 can be limited when moving through the movement of the clamping block 9, and therefore the stability of the first supporting rod 3 and the second supporting rod 6 during height adjustment is guaranteed.

Connecting block 14 and parallel bars horizontal rod 12 formula structure as an organic whole, and the size of connecting block 14 is identical with the size of draw-in groove 15 on the protective sheath pole 13 inner wall, and protective sheath pole 13's surface is unsmooth form, can make being connected between parallel bars horizontal rod 12 and the protective sheath pole 13 inseparabler, can increase the hand frictional force when user of service takes exercise simultaneously, ensures the availability factor of this parallel bars.

The working principle is as follows: when the parallel bars for physical fitness convenient for simultaneously adjusting the height are used, as shown in fig. 1-2 and 4-5, a user firstly holds 2 protective sleeve rods 13 with hands to exercise, the surface of each protective sleeve rod 13 is concave-convex, so that the hand friction of the user can be increased, the user can train better, when the user needs to adjust the height of the parallel bars, the locking rods 8 can be firstly rotated out of the limiting holes 7 on the first sleeve rods 2 and the first supporting rods 3, then the first supporting rods 3 are pulled upwards, as the first supporting rods 3 are provided with 2, the 2 first supporting rods 3 are connected through the first fixing rods 4, and the 2 first supporting rods 3 are all connected through the second fixing rods 5 and the second supporting rods 6, so that when one first supporting rod 3 is pulled upwards, the other first supporting rod 3 can be driven to move upwards, meanwhile, the second support rod 6 is driven to move upwards together through the second fixing rod 5, so that 2 groups of the first support rods 3 and the second support rods 6 move upwards together, the tops of the first support rods 3 and the second support rods 6 are connected with the parallel-bar transverse rods 12 through the second loop bars 11, and therefore the parallel-bar transverse rods 12 can be lifted simultaneously, the height adjustment operation of the parallel bars is more convenient and faster, the parallel-bar transverse rods can be suitable for requirements of different occasions, the flexibility of the parallel bars is improved, and convenience is brought to more people;

as shown in fig. 6, since the outer walls of the first support rod 3 and the second support rod 6 are both provided with the fixture block 9, and the fixture block 9 and the first sleeve rod 2 form a sliding structure through the groove 10, when the first support rod 3 and the second support rod 6 move upwards, the first support rod 3 and the second support rod 6 can move more stably, and the stability during the height adjustment operation is ensured, when the protection sleeve rod 13 is damaged, as shown in fig. 3, a maintenance worker can first detach the parallel bars 12 from the second sleeve rod 11, then take out the bolts in the bolt holes 16, and then pull the parallel bars 12, so that the connection blocks 14 on the outer wall of the parallel bars 12 move along the slots 15, so that the parallel bars 12 and the protection sleeve rod 13 are gradually separated, and then the protection sleeve rod 13 can be replaced, compared with the conventional integrated structure design, the integrated structure design is more economical, and the whole device works, and those not described in detail in this specification are well within the skill of those in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a parallel bars for sports fitness convenient to height-adjusting simultaneously, includes base (1), parallel bars horizontal rod (12) and bolt hole (16), its characterized in that: the base (1) is connected with a first sleeve rod (2) in a welding mode, the first sleeve rods (2) on the left side and the right side are internally provided with first supporting rods (3), the first supporting rods (3) are connected with each other through first fixing rods (4), the first supporting rods (3) are connected with second supporting rods (6) through second fixing rods (5), limiting holes (7) are formed in the first supporting rods (3), the second supporting rods (6) and the first sleeve rods (2), locking rods (8) are connected with the inner portions of the limiting holes (7), clamping blocks (9) are arranged on the outer walls of the first supporting rods (3) and the outer walls of the second supporting rods (6), the clamping blocks (9) are connected with the first sleeve rods (2) through grooves (10), the grooves (10) are formed in the inner walls of the first sleeve rods (2), and second sleeve rods (11) are arranged at the tops of the first supporting rods (3) and the second supporting rods (6), horizontal rod of parallel bars (12) set up in the top of second loop bar (11), and the outside of horizontal rod of parallel bars (12) is provided with prevents sheath pole (13), be connected with connecting block (14) on the outer wall of horizontal rod of parallel bars (12), and connecting block (14) are connected through draw-in groove (15) and protection sheath pole (13) to draw-in groove (15) are seted up on the inner wall of preventing sheath pole (13), bolt hole (16) have all been seted up on connecting block (14) and protection sheath pole (13).

2. A sports bar as claimed in claim 1, wherein said parallel bars are adapted to allow for simultaneous height adjustment: the first loop bar (2) is provided with 2 groups, the first loop bar (2) of each group is provided with 2, and the 2 groups of the first loop bar (2) are symmetrically distributed around the central line of the base (1).

3. A sports bar as claimed in claim 1, wherein said parallel bars are adapted to allow for simultaneous height adjustment: the first supporting rod (3) and the second supporting rod (6) are respectively arranged on the same straight line with the central line of the first sleeve rod (2), and the number of the first supporting rod (3) and the number of the second supporting rod (6) are respectively 2.

4. A sports bar as claimed in claim 1, wherein said parallel bars are adapted to allow for simultaneous height adjustment: spacing hole (7) are equidistantly distributed on first bracing piece (3) and second bracing piece (6) respectively, and the connected mode of spacing hole (7) and check lock lever (8) is threaded connection.

5. A sports bar as claimed in claim 1, wherein said parallel bars are adapted to allow for simultaneous height adjustment: the clamping block (9) is of an integrated structure with the first supporting rod (3) and the second supporting rod (6) respectively, and the clamping block (9) forms a sliding structure with the first loop bar (2) through the groove (10).

6. A sports bar as claimed in claim 1, wherein said parallel bars are adapted to allow for simultaneous height adjustment: connecting block (14) and parallel bars horizontal rod (12) formula structure as an organic whole, and the size of connecting block (14) is identical with the size of draw-in groove (15) on preventing restrictive coating (13) inner wall to the surface of preventing restrictive coating (13) is unsmooth.