CN209411722U - A kind of new multistage synchronization lifting step - Google Patents

Abstract

The utility model relates to new multistage synchronization lifting step technical field, specially a kind of new multistage synchronization lifting step.Including pedestal, inclined lift rail, step and support rod, the left end of pedestal is movably hinged by the left end of pin shaft and inclined lift rail, the left end of base upper surface and the bottom end of vertical plate are fixedly welded, it is fixedly welded on the left of the right side on vertical plate top and step, the lower section that the upper surface of pedestal is located at inclined lift rail is equipped with strip groove, the right end of strip groove is movably equipped with support rod by hinged-support, and support rod is equipped with clamping apparatus.The utility model is in actual use, only the right end of inclined lift rail need to be lifted up and its position is fixed, the surface of inclined lift rail jacks up the bottom right end of step upwards at this time, it is located at this time due to the vertical sliding block that the left end of step is fixed in the vertical rails on next layer of step, it is easy to operate to which the disposable level of step is lifted up.

Description

A kind of new multistage synchronization lifting step

Technical field

The utility model relates to new multistage synchronization lifting step technical field, specially a kind of new multistage synchronization lifting Step.

Background technique

In order to the needs such as perform, it is often necessary to use some mobile steps, mobile step can be transported to performance scene Directly use, without temporarily setting up step, use enhanced convenience, but it there are still following disadvantages in actual use End:

Made of interim step in the prior art is support plate and support frame is fixedly welded, or using planking nail at , therefore volume is larger, it is not easy to it carries；The elevating mechanism of folding step in the prior art is complex, and operation is not Just.

For this purpose, we have proposed a kind of new multistage synchronization lifting steps to solve above-mentioned drawback.

Utility model content

The purpose of this utility model is to provide a kind of new multistage synchronization lifting steps, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of new multistage synchronization lifting step, packet Pedestal, inclined lift rail, step and support rod are included, the left end of the pedestal passes through the left end moveable hinge of pin shaft and inclined lift rail It connects, the left end of the base upper surface and the bottom end of vertical plate are fixedly welded, the right side on vertical plate top and the left side of step It is fixedly welded, the step is equipped with multiple groups, and multiple groups step is in arrangement incremented by successively, institute on the surface of inclined lift rail from left to right The bottom right end for stating step is equipped with idler wheel, and the idler wheel is located in the sliding slot of inclined lift track surface, the upper table of the pedestal The lower section that face is located at inclined lift rail is equipped with strip groove, and the right end of the strip groove is movably equipped with support by hinged-support Bar, the support rod are equipped with clamping apparatus.

Preferably, be fixed with vertical sliding block positioned at the left side bottom end of upper one layer of step, the vertical sliding block with Vertical rails positioned at next layer of step right side are mutually slidably connected.

Preferably, the inner wall of the vertical rails is equipped with ball, and ball is arranged in the inner wall of vertical rails in matrix form.

Preferably, the clamping apparatus includes clamping bar, fixed ring, retaining ring and moving casing, the moving casing activity It is set on support rod, the bottom end of the moving casing is fixed with fixed ring, and the edge of the moving casing passes through hinged-support It is movably equipped with clamping bar.

Preferably, the clamping bar tilts upward, and the bottom right end of inclined lift rail is equipped with and is mutually clamped with clamping bar Card slot.

Preferably, the edge of the moving casing, which is located at below clamping bar, is arranged with retaining ring, the bottom of the retaining ring with The top of mounting ring is integrally formed, and mounting ring is round-like structure, and the bottom end of mounting ring is fixedly welded on the side of moving casing Edge.

Compared with prior art, the utility model has the beneficial effects that the utility model structure setting is reasonable, it is functional By force, it has the advantage that

1. the utility model is in actual use, only the right end of inclined lift rail need to be lifted up and carry out its position Fixed, the surface of inclined lift rail jacks up the bottom right end of step upwards at this time, at this time since the left end of step is fixed with Vertical sliding block in the vertical rails on next layer of step, it is easy to operate so that the disposable level of step is lifted up；

2. the card slot of clamping bar and inclined lift rail bottom portion in clamping apparatus is mutually clamped can be by inclined lift rail Position is fixed, and retaining ring to be clamped bar from rotating down, while increasing the bottom strength of clamping bar, so that clamping bar Support degree it is bigger, while being clamped bar and can be folded to support rod, so as to which support rod and clamping apparatus are accommodated in item The inside of connected in star, it is easy to use, it is suitble to promote.

Detailed description of the invention

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

Fig. 2 is enlarged drawing at A in the utility model Fig. 1.

In figure: pedestal 1, hinged-support 2, strip groove 3, pin shaft 4, inclined lift rail 5, vertical plate 6, ball 7, vertical rails 8, vertical sliding block 9, sliding slot 10, idler wheel 11, step 12, support rod 13, clamping bar 14, fixed ring 15, retaining ring 16, mounting ring 17, Moving casing 18, card slot 19.

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.

Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of new multistage synchronization lifting step, packet Pedestal 1, inclined lift rail 5, step 12 and support rod 13 are included, the left end of pedestal 1 passes through the left end of pin shaft 4 and inclined lift rail 5 It is movably hinged, the left end of 1 upper surface of pedestal and the bottom end of vertical plate 6 are fixedly welded, the right side on 6 top of vertical plate and step 12 Left side be fixedly welded, step 12 be equipped with multiple groups, multiple groups step 12 is in incremented by successively on the surface of inclined lift rail 5 from left to right Arrangement, the bottom right end of step 12 are equipped with idler wheel 11, and idler wheel 11 is located in the sliding slot 10 on 5 surface of inclined lift rail, pedestal 1 The lower section that upper surface is located at inclined lift rail 5 is equipped with strip groove 3, and the right end of strip groove 3 is movably equipped with branch by hinged-support 2 Strut 13, support rod 13 are equipped with clamping apparatus.

Further, vertical sliding block 9, vertical sliding block 9 are fixed with positioned at the left side bottom end of upper one layer of step 12 It is mutually slidably connected with the vertical rails 8 for being located at next layer of 12 right side of step.

Further, the inner wall of vertical rails 8 is equipped with ball 7, and ball 7 is arranged in the inner wall of vertical rails 8 in matrix form Column.

Further, clamping apparatus includes clamping bar 14, fixed ring 15, retaining ring 16 and moving casing 18, moving casing 18 It is movably set on support rod 13, the bottom end of moving casing 18 is fixed with fixed ring 15, and the edge of moving casing 18 passes through hinge Support 2 is movably equipped with clamping bar 14.

Further, clamping bar 14 tilts upward, and the bottom right end of inclined lift rail 5 is equipped with and mutually blocks with clamping bar 14 The card slot 19 connect, when being clamped bar 14 and card slot 19 is clamped, the position of inclined lift rail 5 will be fixed.

Further, the lower section that the edge of moving casing 18 is located at clamping bar 14 is arranged with retaining ring 16, the bottom of retaining ring 16 It is integrally formed with the top of mounting ring 17, mounting ring 17 is round-like structure, and the bottom end of mounting ring 17 is fixedly welded on activity The edge of casing 18, retaining ring 16 can limit the rotation direction of clamping bar 14 at this time, so that clamping bar 14 can only be to up time Needle direction is rotated.

Working principle: the utility model in actual use, only the right end of inclined lift rail 5 need to be lifted up and by its Position is fixed, and the surface of inclined lift rail 5 jacks up the bottom right end of step 12 upwards at this time, at this time due to step 12 The vertical sliding block 9 that left end is fixed with is in the vertical rails 8 on next layer of step 12, so that step 12 is disposable horizontal It is lifted up, it is easy to operate；

The card slot 19 of clamping bar 14 and 5 bottom of inclined lift rail in clamping apparatus is mutually clamped can be by inclined lift rail 5 position is fixed, and retaining ring 16 to be clamped bar 14 from rotating down, while increasing the bottom strength of clamping bar 14, So that the support degree of clamping bar 14 is bigger, while being clamped bar 14 and can be folded to support rod 13, so as to by support rod 13 The inside of strip groove 3 is accommodated in clamping apparatus, easy to use, the support rod 13 in the utility model is located at inclined lift rail 5 front and rear sides, consequently facilitating the storage of support rod 13 and clamping apparatus, is suitble to promote.

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 new multistage synchronization lifting step, including pedestal (1), inclined lift rail (5), step (12) and support rod (13), it is characterised in that: the left end of the pedestal (1) is movably hinged by the left end of pin shaft (4) and inclined lift rail (5), institute The bottom end of the left end and vertical plate (6) of stating pedestal (1) upper surface is fixedly welded, the right side on vertical plate (6) top and step (12) it is fixedly welded on the left of, the step (12) is equipped with multiple groups, and multiple groups step (12) is certainly left on the surface of inclined lift rail (5) It is to the right in arrangement incremented by successively, the bottom right end of the step (12) is equipped with idler wheel (11), and the idler wheel (11) is located at inclination In the sliding slot (10) on lift rail (5) surface, the lower section that the upper surface of the pedestal (1) is located at inclined lift rail (5) is equipped with bar shaped The right end of groove (3), the strip groove (3) is movably equipped with support rod (13) by hinged-support (2), on the support rod (13) Equipped with clamping apparatus.

2. a kind of new multistage synchronization lifting step according to claim 1, it is characterised in that: positioned at upper one layer of step (12) left side bottom end is fixed with vertical sliding block (9), the vertical sliding block (9) be located on the right side of next layer of step (12) The vertical rails (8) in face are mutually slidably connected.

3. a kind of new multistage synchronization lifting step according to claim 2, it is characterised in that: the vertical rails (8) Inner wall be equipped with ball (7), ball (7) vertical rails (8) inner wall in matrix form arrangement.

4. a kind of new multistage synchronization lifting step according to claim 1, it is characterised in that: the clamping apparatus includes Clamping bar (14), fixed ring (15), retaining ring (16) and moving casing (18), the moving casing (18) are movably set in support rod (13) on, the bottom end of the moving casing (18) is fixed with fixed ring (15), and the edge of the moving casing (18) passes through hinge Support (2) is movably equipped with clamping bar (14).

5. a kind of new multistage synchronization lifting step according to claim 4, it is characterised in that: the clamping bar (14) is inclined Obliquely, and the bottom right end of inclined lift rail (5) is equipped with the card slot (19) being mutually clamped with clamping bar (14).

6. a kind of new multistage synchronization lifting step according to claim 4, it is characterised in that: the moving casing (18) Edge be located at below clamping bar (14) and be arranged with retaining ring (16), the top of the bottom of the retaining ring (16) and mounting ring (17) It is integrally formed, mounting ring (17) is round-like structure, and the bottom end of mounting ring (17) is fixedly welded on the side of moving casing (18) Edge.