CN209048970U - A kind of height-adjustable physical training horizontal bar device - Google Patents

Abstract

The utility model discloses a kind of height-adjustable physical training horizontal bar devices, including cross bar, fixing assembling has vertical bar respectively at cross bar both ends, two vertical bar lower ends are each equipped with supporting mechanism and regulating mechanism, supporting mechanism includes bottom plate, symmetrical a pair of link mechanism is equipped at the top of bottom plate, link mechanism includes pedestal, first rotating shaft and the second shaft, slidable fit at the top of pedestal and bottom plate, pedestal is equipped with positioning mechanism, base top is equipped with the first hinged seat, first hinged seat is rotatably equipped with connecting rod by first rotating shaft, the second hinged seat is hinged with by the second shaft at the top of connecting rod, second hinged seat and vertical bar side fixing assembling, the utility model is by adjusting the distance between two pedestals, the height of adjustable cross bar, support by symmetrical link mechanism to vertical bar, improve the stabilization of the utility model Property.

Description

A kind of height-adjustable physical training horizontal bar device

Technical field

The utility model relates to sports technology field, specially a kind of height-adjustable physical training horizontal bar device.

Background technique

Horizontal bar is widely used as a kind of equipment for being mainly used for physical training project chin-up by people.It is now universal It include two cross bars for standing upright on the vertical bar on ground and being fixedly connected between two vertical bars, cross bar using horizontal bar by people Height distance ground height be certain value.Be provided with multiple groups horizontal bar in every piece of training court, the cross bar of every group of horizontal bar away from Height from the ground is all different, usually during installation highly adjusting, for meeting the needs of different height crowds. But due to consideration that the problem of place and cost, lead to horizontal bar limited amount, so being difficult to meet different heights exercise crowds' It needs.

A kind of height-adjustable horizontal bar is disclosed in the Chinese patent of Publication No. CN206560620U, include whippletree, Column, column thick stick connector and rope, it is characterised in that: the whippletree is hinged by column thick stick connector and column；The column by Outer tube and inner tube suit form, and height adjustment device and locking device are equipped on outer tube, and multiple annular spine are equipped on the outside of inner tube Slot；The rope connection column and ground, rope are equipped with cable tensioning device, and above-mentioned patent completes height by outer tube and inner tube It adjusts, positioning is realized by locking device and the annular spine slot of annular, solves the problems, such as that existing horizontal bar can not adjust height, but Disadvantage is that stability is poor.

Utility model content

The purpose of this utility model is to provide a kind of height-adjustable physical training horizontal bar devices, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of height-adjustable physical training is single Thick stick device, including cross bar, fixing assembling has vertical bar respectively at the cross bar both ends, and two vertical bar lower ends are each equipped with support machine Structure and regulating mechanism, the supporting mechanism include bottom plate, are equipped with symmetrical a pair of link mechanism, institute at the top of the bottom plate Stating link mechanism includes pedestal, first rotating shaft and the second shaft, slidable fit at the top of the pedestal and bottom plate, the pedestal assembly There is positioning mechanism, the base top is equipped with the first hinged seat, and first hinged seat is rotatably equipped with by first rotating shaft Connecting rod, the connecting rod top are hinged with the second hinged seat, the fixed dress of second hinged seat and vertical bar side by the second shaft Match.

Preferably, the regulating mechanism includes support frame, is equipped with tapped through hole, the tapped through hole at the top of support frame as described above It is bolted with adjusting screw rod, is assembled at the top of the adjusting screw rod with vertical bar lower rotation, is bolted with locking screw on the adjusting screw rod It is female.

Preferably, the plate upper surface offers the first groove, and the base bottom fixing assembling has and the first groove The lug boss matched, the lug boss and the first groove slidable fit.

Preferably, the positioning mechanism includes the second groove and clamping screw, and second groove is provided with the first groove Bottom, and the width of the second groove is greater than the first groove, slidable fit has sliding block in second groove, and the clamping screw passes through Pedestal is worn, and the screw rod of clamping screw is spirally connected with sliding block, the bolt head of clamping screw is bonded with base top.

Preferably, two sides fixing assembling has block at the top of the bottom plate.

Preferably, adjusting screw rod bottom fixing assembling has handwheel.

Compared with prior art, the utility model has the beneficial effects that the utility model is fixed respectively using cross bar both ends It is equipped with vertical bar, two vertical bar lower ends are each equipped with supporting mechanism and regulating mechanism, and supporting mechanism includes bottom plate, dress at the top of bottom plate Equipped with symmetrical a pair of link mechanism, link mechanism includes pedestal, first rotating shaft and the second shaft, at the top of pedestal and bottom plate Slidable fit, pedestal are equipped with positioning mechanism, and base top is equipped with the first hinged seat, and the first hinged seat is turned by first rotating shaft Dynamic to be equipped with connecting rod, connecting rod top is hinged with the second hinged seat, the fixed dress of the second hinged seat and vertical bar side by the second shaft Match, by adjusting the distance between two pedestals, the height of cross bar is adjusted, by symmetrical link mechanism to vertical bar Support, improves the stability of the utility model.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model left view structural representation.

Fig. 3 is the utility model positioning mechanism structural schematic diagram.

In figure: cross bar 1；Vertical bar 2；Supporting mechanism 3；Bottom plate 31；Link mechanism 32；Pedestal 321；First rotating shaft 322；Second Shaft 323；First hinged seat 324；Connecting rod 325；Second hinged seat 326；Regulating mechanism 4；Support frame 41；Tapped through hole 42；It adjusts Save screw rod 43；Locking nut 44；Positioning mechanism 5；Second groove 51；Clamping screw 52；Sliding block 53；First groove 6；Lug boss 7； Block 8；Handwheel 9.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of height-adjustable physical training is filled with horizontal bar It sets, including cross bar 1, fixing assembling has vertical bar 2 respectively at cross bar 1 both ends, and two 2 lower ends of vertical bar are each equipped with supporting mechanism 3 and adjust Mechanism 4 is saved, supporting mechanism 3 includes bottom plate 31, is equipped with symmetrical a pair of link mechanism 32, link mechanism at the top of bottom plate 31 32 include pedestal 321, first rotating shaft 322 and the second shaft 323, and pedestal 321 and 31 top slide of bottom plate are assembled, and pedestal 321 fills Equipped with positioning mechanism 5, the first hinged seat 324 is equipped at the top of pedestal 321, the first hinged seat 324 is rotated by first rotating shaft 322 Be equipped with connecting rod 325, second hinged seat 326 be hinged with by the second shaft 323 at the top of connecting rod 325, the second hinged seat 326 with it is perpendicular 2 side fixing assembling of bar.

In the present embodiment, vertical bar 2 is vertically arranged with cross bar 1, by adjusting between symmetrical two pedestals 321 Distance, is adjusted the height of vertical bar 2, so that the height of cross bar 1 is adjusted, to achieve the purpose that adjust horizontal bar height.

Specifically, regulating mechanism 4 includes support frame 41, tapped through hole 42, tapped through hole 42 are equipped at the top of support frame 41 It is bolted with adjusting screw rod 43,43 top of adjusting screw rod is assembled with 2 lower rotation of vertical bar, is bolted with locking nut on adjusting screw rod 43 44。

In the present embodiment, adjusting screw rod 43 is vertically arranged with rack upper surface, and adjusting screw rod 43 is coaxially set with vertical bar 2 Set, by the rotation of adjusting screw rod 43, be moved upwardly or downwardly adjusting screw rod 43 relative to bracket, adjusting screw rod 43 upwards or The rotation direction for being specifically dependent upon adjusting screw rod 43 is moved downward, so that vertical bar 2 be driven to be moved upwardly or downwardly, realizes that auxiliary is adjusted The purpose of section.

Locking nut 44 is specifically located on the adjusting screw rod 43 above cradle top, passes through 52 lockable tune of clamping screw Screw rod 43 and support frame 41 are saved, makes to fix between adjusting screw rod 43 and support frame 41, further increases the stabilization of the utility model Property.

Specifically, 31 upper surface of bottom plate offers the first groove 6,321 bottom fixing assembling of pedestal has and the first groove 6 The lug boss 7 matched, 6 slidable fit of lug boss 7 and the first groove.

In the present embodiment, the section of the first groove 6 and lug boss 7 is rectangle, and pedestal 321 and bottom plate 31 pass through first Slidable fit is realized in sliding between groove 6 and lug boss 7.

Specifically, positioning mechanism 5 includes the second groove 51 and clamping screw 52, the second groove 51 is provided with the first groove 6 bottoms, and the width of the second groove 51 is greater than the first groove 6, slidable fit has sliding block 53, clamping screw 52 in the second groove 51 Through pedestal 321, and the screw rod of clamping screw 52 is spirally connected with sliding block 53,321 top of bolt head and pedestal of clamping screw 52 Fitting.

Sliding block 53 is screwed in by the screw rod of clamping screw 52, makes to generate between the bolt head of clamping screw 52 and sliding block 53 Pulling force, pulling force drive 321 lower surface of pedestal to be close to 31 upper surface of bottom plate, and 321 lower surface of pedestal and bottom plate produce between 31 upper surface Raw frictional force, to realize the positioning of pedestal 321.

Specifically, 31 top two sides fixing assembling of bottom plate has block 8, block 8 can play the purpose for stopping pedestal 321, Prevent pedestal 321 from skidding off except bottom plate 31.

Specifically, 43 bottom fixing assembling of adjusting screw rod has handwheel 9, the setting of handwheel 9 makes user that can pass through rotation Handwheel 9 drives the rotation of adjusting screw rod 43, facilitates operation.

Working principle: the utility model unclamps the clamping screw 52 on pedestal 321 first, makes pedestal when adjusting height 321 can be free to slide on bottom plate 31, then rotates handwheel 9, and handwheel 9 drives adjusting screw rod 43 to rotate, and adjusting screw rod 43 turns Dynamic driving vertical bar 2 is moved upwardly or downwardly, and vertical bar 2 is moved upwardly or downwardly the rotation direction for being specifically dependent upon adjusting screw rod 43, After adjusting, clamping screw 52 is locked, keeps pedestal 321 fixed on bottom plate 31, so that connecting rod 325 be made to play to vertical bar 2 The effect of support.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of height-adjustable physical training horizontal bar device, it is characterised in that: including cross bar (1), cross bar (1) both ends Fixing assembling has vertical bar (2) respectively, and two vertical bar (2) lower ends are each equipped with supporting mechanism (3) and regulating mechanism (4), institute Stating supporting mechanism (3) includes bottom plate (31), is equipped with symmetrical a pair of link mechanism (32), institute at the top of the bottom plate (31) Stating link mechanism (32) includes pedestal (321), first rotating shaft (322) and the second shaft (323), the pedestal (321) and bottom plate (31) top slide is assembled, and the pedestal (321) is equipped with positioning mechanism (5), is equipped with the first hinge at the top of the pedestal (321) Joint chair (324), first hinged seat (324) are rotatably equipped with connecting rod (325), the connecting rod by first rotating shaft (322) (325) top is hinged with the second hinged seat (326) by the second shaft (323), second hinged seat (326) and vertical bar (2) Side fixing assembling.

2. a kind of height-adjustable physical training horizontal bar device according to claim 1, it is characterised in that: the adjusting Mechanism (4) includes support frame (41), is equipped with tapped through hole (42) at the top of support frame as described above (41), the tapped through hole (42) is spirally connected Have adjusting screw rod (43), is assembled at the top of the adjusting screw rod (43) with vertical bar (2) lower rotation, spiral shell on the adjusting screw rod (43) It is connected to locking nut (44).

3. a kind of height-adjustable physical training horizontal bar device according to claim 1, it is characterised in that: the bottom plate (31) upper surface offers the first groove (6), and pedestal (321) bottom fixing assembling has to be matched with the first groove (6) Lug boss (7), the lug boss (7) and the first groove (6) slidable fit.

4. a kind of height-adjustable physical training horizontal bar device according to claim 1, it is characterised in that: the positioning Mechanism (5) includes the second groove (51) and clamping screw (52), and second groove (51) is provided with the first groove (6) bottom, And second groove (51) width be greater than the first groove (6), the interior slidable fit of second groove (51) has sliding block (53), described Clamping screw (52) runs through pedestal (321), and screw rod and the sliding block (53) of the clamping screw (52) are spirally connected, the clamping screw (52) it is bonded at the top of bolt head and pedestal (321).

5. a kind of height-adjustable physical training horizontal bar device according to claim 1, it is characterised in that: the bottom plate (31) top two sides fixing assembling has block (8).

6. a kind of height-adjustable physical training horizontal bar device according to claim 2, it is characterised in that: the adjusting Screw rod (43) bottom fixing assembling has handwheel (9).