CN214495343U

CN214495343U - Inlay foldable handrail of elevator

Info

Publication number: CN214495343U
Application number: CN202120753224.5U
Authority: CN
Inventors: 赵春风; 陈佳铭
Original assignee: Tianjin Jinggong Elevator Engineering Co ltd
Current assignee: Tianjin Jinggong Elevator Engineering Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-10-26
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of elevator, and a foldable handrail is inlayed to elevator is disclosed, including car and first handrail, the inside rear side of car is opened and is equipped with and accomodates the groove, the bolt threaded connection who all sets up through a plurality of symmetries at the internal surface rear side both ends of accomodating the groove has the mounting panel, the fixed plate that is equipped with two symmetry settings is all fixed to the front side lower extreme of two mounting panels, horizontal fixed horizontal pole that is equipped with between two fixed plates, first handrail is located the inside of accomodating the groove, and the both sides lower extreme all rotates with the pole wall of two horizontal poles respectively through first rotation bearing and cup joints, the spacing groove has been seted up at the top of accomodating the groove, the inside of spacing groove is equipped with spacing pulling mechanism, the ring channel has all been seted up at the top both ends of first handrail, the cell wall of two ring channels rotates jointly and is connected with the second handrail, logical groove has all been seted up to the both sides upper end of second handrail. The utility model discloses can carry out convenient accomodating to the handrail, the different height personnel of being convenient for simultaneously hold up.

Description

Inlay foldable handrail of elevator

Technical Field

The utility model relates to an elevator technical field especially relates to a foldable handrail is inlayed to elevator.

Background

The elevator is a manned equipment for carrying objects, which is required to be used in the interior of the existing high-rise building, and simultaneously, along with the large-scale arrangement of the elevator, the safety quality of the elevator is ensured and improved more and more.

The inside handrail that does not be equipped with mostly of current elevator car for the elevator takes personnel can't carry out effectual fixed to self position when taking place the accident of falling, and generally has the elevator of handrail, and the handrail sets up too outstandingly, influences the normal of taking personnel when inside personnel is more and stands.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the elevator that does not set up the handrail among the prior art can't effectively fix personnel's position when taking place the accident, and the elevator handrail that sets up the handrail simultaneously is too outstanding, influences the problem that personnel stood, and the foldable handrail is inlayed to an elevator that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an embedded folding handrail of an elevator comprises a car and a first handrail, wherein a receiving groove is formed in the back side of the inside of the car, the two ends of the rear side of the inner surface of the accommodating groove are connected with mounting plates through a plurality of symmetrically arranged bolt threads, the lower ends of the front sides of the two mounting plates are fixedly provided with two symmetrically arranged fixing plates, a cross rod is transversely and fixedly arranged between the two fixing plates, the first handrail is positioned inside the accommodating groove, the lower ends of the two sides are respectively rotatably sleeved with the rod walls of the two cross rods through first rotating bearings, the top of the accommodating groove is provided with a limiting groove, a limit pulling mechanism is arranged inside the limit groove, two annular grooves are arranged at both ends of the top of the first handrail, the groove walls of the two annular grooves are jointly and rotatably connected with a second handrail, the upper ends of the two sides of the second handrail are provided with through grooves, and inserting mechanisms are arranged in the through grooves.

Preferably, spacing pulling mechanism includes the dead lever, the dead lever transversely sets up in the inside of spacing groove, the pole wall of dead lever rotates and has cup jointed the turning block, the fixed pothook that is equipped with in bottom of turning block, pothook and first handrail joint, the torsional spring has all been cup jointed at the pole wall both ends of dead lever, the both ends of torsional spring respectively with turning block and spacing groove fixed connection.

Preferably, the grafting mechanism includes the inserted block, two the slot that four symmetries set up is all seted up to the lateral wall of ring channel, the inserted block is located logical inslot portion, and the top passes logical groove and pegs graft with the slot, the fixed telescopic link and the spring that are equipped with in bottom of inserted block, telescopic link and spring cup joint, and the bottom jointly with lead to the internal surface bottom fixed connection in groove.

Preferably, the lower ends of the front sides of the two insertion blocks are both fixedly provided with pressing plates.

Preferably, the hook is made of elastic plastic hook.

Preferably, the upper end of the first handrail and the bottom of the second handrail are fixedly sleeved with anti-skid pads.

Compared with the prior art, the utility model provides a foldable handrail is inlayed to elevator possesses following beneficial effect:

1. this foldable handrail is inlayed to elevator, through the groove of accomodating, mounting panel, fixed plate, first handrail, spacing groove and the spacing pulling mechanism that is equipped with, can accomodate foldingly to the handrail, do not occupy elevator car inner space.

2. This foldable handrail is inlayed to elevator, through ring channel, second handrail, logical groove and the grafting mechanism that is equipped with, can set up two handrails of different positions according to the height of taking personnel, the convenient use of the different personnel of being convenient for.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation for the handrail can obtain effectual folding and accomodate, is convenient for when the inside personnel of car are more, can not influence personnel's normal standing, can carry out the handrail setting of different positions to different height crowds simultaneously, improves the use convenience of handrail.

Drawings

Fig. 1 is a schematic structural view of an embedded folding handrail for an elevator according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an enlarged view of a portion C of fig. 1.

In the figure: 1 car, 2 first handrail, 3 grooves, 4 mounting panels, 5 fixed plates, 6 horizontal poles, 7 second handrail, 8 fixed rods, 9 turning blocks, 10 pothooks, 11 torsion springs, 12 insertion blocks, 13 telescopic rods, 14 springs and 15 pressing plates.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an elevator inlaid folding handrail comprises a car 1 and a first handrail 2, a containing groove 3 is arranged at the rear side of the inside of the car 1, both ends of the rear side of the inner surface of the containing groove 3 are connected with mounting plates 4 through a plurality of symmetrically arranged bolt threads, both lower ends of the front sides of the two mounting plates 4 are fixedly provided with two symmetrically arranged fixing plates 5, the handrail can be rapidly mounted through the mounting plates 4 and the bolts, a cross rod 6 is transversely and fixedly arranged between the two fixing plates 5, the first handrail 2 is positioned inside the containing groove 3, both lower ends of both sides are respectively rotatably sleeved with the rod walls of the two cross rods 6 through a first rotating bearing, the top of the containing groove 3 is provided with a limiting groove, the inside of the limiting groove is provided with a limiting pulling mechanism, both ends of the top of the first handrail 2 are provided with annular grooves, the groove walls of the two annular grooves are jointly rotatably connected with a second handrail 7, carry on spacingly through the ring channel to the rotation of first handrail 7, logical groove has all been seted up to the both sides upper end of second handrail 7, leads to the inslot and is equipped with grafting mechanism, through the setting of accomodating groove 3, and the first handrail 2 of being convenient for and second handrail 3 accomodate foldingly, reduce the occuping of elevator car inner space.

Spacing pulling mechanism includes dead lever 8, and dead lever 8 transversely sets up in the inside of spacing groove, and the pole wall of dead lever 8 rotates and has cup jointed turning block 9, and the fixed pothook 10 that is equipped with in bottom of turning block 9,

pothook

10 and 2 joints of first handrail, and torsional spring 11 has all been cup jointed at the pole wall both ends of dead lever 8, and the both ends of torsional spring 11 respectively with turning block 9 and spacing groove fixed connection, through torsional spring 11, improve turning block 9 and rotate spacing ability.

The grafting mechanism includes inserted block 12, the slot that four symmetries set up is all seted up to the lateral wall of two ring channels, inserted block 12 is located logical inslot portion, and the top passes logical groove and pegs graft with the slot, the fixed telescopic link 13 and the spring 14 that are equipped with in bottom of inserted block 12, telescopic link 13 and spring 14 cup joint, and the bottom jointly with lead to the internal surface bottom fixed connection of groove, through the grafting setting of slot and inserted block 12, can confirm and adjust the position of second handrail 7.

The lower extreme of the front side of two inserted blocks 12 all is fixed and is equipped with press panel 15, and pothook 10 adopts the elastic plastic pothook to make, is convenient for pothook 10 to separate or be connected with first handrail 2 when using, and the upper end of first handrail 2 and the bottom of second handrail 7 all fix the cover and have connect the slipmat, have increased the person of taking and have held the handrail and make the friction, have improved handrail safety in utilization.

In the utility model, when a person takes the elevator and the height of the person has a certain height difference, the hook 10 is firstly pulled to separate the hook 10 from the first handrail 2 and rotate the hook 10, the rotating block 9 rotates around the fixed rod 8 and twists the torsion spring 11, the lower ends of the two sides of the first handrail 2 rotate out of the accommodating groove 3 through the rotation of the cross rod 6, then the inserting block 12 is separated from the slot by pressing the two pressing plates 15 and compresses the telescopic rod 13 and the spring 14, then the second handrail 7 rotates to rotate around the two annular grooves and turn to a proper position, then the two pressing plates 15 are loosened, the inserting block 12 is restored through the elasticity of the spring 14 and is inserted into the slot of the corresponding position on the annular groove, and the position of the second handrail 7 is determined, therefore, the arrangement of the two handrails with different heights can be used for children and adults with different heights, and the use convenience of the handrail in the elevator is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An embedded folding handrail for an elevator comprises a car (1) and a first handrail (2), and is characterized in that a containing groove (3) is formed in the rear side of the inside of the car (1), both ends of the rear side of the inner surface of the containing groove (3) are connected with mounting plates (4) through a plurality of symmetrically arranged bolt threads, two symmetrically arranged fixing plates (5) are fixedly arranged at the lower ends of the front sides of the two mounting plates (4), a cross rod (6) is transversely and fixedly arranged between the two fixing plates (5), the first handrail (2) is positioned in the containing groove (3), the lower ends of both sides of the first handrail are rotatably sleeved with the rod walls of the two cross rods (6) through first rotating bearings respectively, a limiting groove is formed in the top of the containing groove (3), a limiting pulling mechanism is arranged in the limiting groove, and annular grooves are formed in both ends of the top of the first handrail (2), the groove walls of the two annular grooves are connected with a second handrail (7) in a rotating mode, through grooves are formed in the upper ends of the two sides of the second handrail (7), and inserting mechanisms are arranged in the through grooves.

2. The embedded folding handrail for elevators as claimed in claim 1, wherein the limiting pulling mechanism comprises a fixed rod (8), the fixed rod (8) is transversely disposed inside the limiting groove, a rotating block (9) is rotatably sleeved on a rod wall of the fixed rod (8), a hook (10) is fixedly disposed at the bottom of the rotating block (9), the hook (10) is connected with the first handrail (2) in a clamping manner, torsion springs (11) are sleeved at both ends of the rod wall of the fixed rod (8), and both ends of the torsion springs (11) are respectively fixedly connected with the rotating block (9) and the limiting groove.

3. The mosaic folding handrail for elevators as claimed in claim 1, wherein the plug-in mechanism comprises an insert block (12), four symmetrically arranged slots are formed on the outer side walls of the two annular grooves, the insert block (12) is located inside the through groove, the top of the insert block passes through the through groove and is plugged into the slots, a telescopic rod (13) and a spring (14) are fixedly arranged at the bottom of the insert block (12), the telescopic rod (13) and the spring (14) are sleeved, and the bottom of the telescopic rod and the bottom of the spring are jointly and fixedly connected with the bottom of the inner surface of the through groove.

4. An elevator inlaid folding handrail according to claim 3, characterized in that the front lower ends of the two insertion blocks (12) are fixedly provided with a pressing plate (15).

5. An elevator inlaid folding handrail according to claim 2, characterized in that the hook (10) is made of elastic plastic hook.

6. The inlaid folding handrail of an elevator as claimed in claim 1, wherein the upper end of the first handrail (2) and the bottom of the second handrail (7) are fixedly sleeved with anti-slip mats.