CN210067287U

CN210067287U - Wood stair convenient to change footboard

Info

Publication number: CN210067287U
Application number: CN201920864587.9U
Authority: CN
Inventors: 杨慧强
Original assignee: Huzhou Nanxun Shuangyang Wood Industry Co Ltd
Current assignee: Huzhou Nanxun Shuangyang Wood Industry Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-02-14
Anticipated expiration: 2029-06-11

Abstract

The utility model belongs to the field of building products, in particular to a solid wood stair convenient for replacing a pedal, which aims at the problems that the pedal of the prior stair has the same size as a direction frame, but has no fixed arrangement after the pedal is installed, can still shake after being installed and is difficult to take out after being installed, the utility model provides a scheme that the solid wood stair comprises a stair framework, one side of the stair framework is provided with a square frame, a supporting frame is arranged in the square frame, the pedal is arranged above the supporting frame, the inner wall of one side of the square frame close to each other is provided with a U-shaped hole, and the top side of the supporting frame is provided with two L-shaped holes, in the utility model, the installation can be completed by placing the pedal in the square frame, after a pull ring is pulled to drive a T-shaped clamping rod to move out of a clamping groove, the pedal is popped out under the reaction force of a second spring, the movable pedal can be disassembled, is not easy to shake, and meets the use requirements of people.

Description

Wood stair convenient to change footboard

Technical Field

The utility model relates to a building articles for use technical field especially relates to a wood stair convenient to change footboard.

Background

In the building industry, the pedals of the stairs are all fixed and can not be disassembled and assembled, the pedals are generally divided into glass pedals with good light transmittance or solid wood pedals without light transmittance, the indoor space for mounting the glass pedals is bright, the light is sufficient, the indoor space for mounting the solid wood pedals is attractive, and the light is slightly poor.

Publication No. CN205990709U discloses a stair of removable footboard, can solve current stair tread and can not change, the problem that the footboard bearing strength is low simultaneously, including stair skeleton, support frame and footboard, the support frame install in stair skeleton one side, the footboard is installed in the support frame, but the footboard of stair does not carry out fixed setting after the footboard installation although the same with direction frame size, still can rock after the installation, and is difficult to take out after the installation, exists the space of improving.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pedal with the stair in the prior art is the same as the size of the direction frame, but the pedal is not fixed after being installed, can still rock after installation, and is difficult to take out after installation, and the solid wood stair convenient to replace the pedal that is provided.

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

the utility model provides a wood stair convenient to change footboard, includes stair skeleton, one side of stair skeleton is equipped with square frame, is equipped with the carriage in the square frame, and the top of carriage is equipped with the footboard, U type hole has all been seted up on the one side inner wall that square frame is close to each other, and two L type holes have been seted up to the top side of carriage, and two L type holes are corresponding with two U type holes respectively, and fixed mounting has same slide bar on the top side in U type hole and the bottom side inner wall, and L type ejector pin has all been cup jointed in the equal slip on two slide bars, and the one end that two L type ejector pins are close to each other extends to two L type holes respectively and equal fixed mounting has the roof, puts the footboard in square frame, and the footboard removes the extrusion roof makes its downstream, and the roof removes and drives L type ejector pin and slides on the slide.

Preferably, a movable plate is fixedly mounted at one end, away from the top plate, of the L-shaped ejector rod, a slant hole and a straight hole are formed in one side of the movable plate, the straight hole is communicated with the slant hole, a pressure hole is formed in one side of the slide rod, a pressure rod is slidably mounted in the pressure hole, two ends of the pressure rod extend out of the pressure hole, the L-shaped ejector rod slides to drive the movable plate to move downwards, and the movable plate moves to drive the movable column to slide in the straight hole.

Preferably, the pressing rod is far away from one end fixed mounting of movable plate and is had the clamp plate, and the bottom side fixed mounting of pressing rod has the connecting rod, and one side fixed mounting of connecting rod has the removal post, and the one end that the connecting rod was kept away from to the removal post runs through straight hole, and when the roof moved to the position that does not influence the clamp plate and shift out, the removal post immigration inclined hole was downthehole and removed in the inclined hole this moment, and the removal post removes and drives the connecting rod and remove, and the connecting rod removes and drives the depression bar and remove.

Preferably, a T-shaped hole is formed in the inner wall of the top side of the U-shaped hole, a T-shaped clamping rod is arranged on one side of the square frame, a pull rope is fixedly mounted on the top side of the T-shaped clamping rod, a pull ring is fixedly mounted on the top end of the T-shaped clamping rod, the bottom end of the T-shaped clamping rod penetrates through the T-shaped hole and is in contact with the top side of the pressing rod, a first spring is sleeved on the T-shaped clamping rod, the top end of the first spring is fixedly mounted on the bottom side of the T-shaped clamping rod, the bottom end of the first spring is fixedly mounted on the inner wall of one side of the T-shaped hole, a clamping groove is formed in the top side of the pressing rod, the bottom end of the T-shaped clamping rod is matched with the clamping groove, when the pressing plate presses the pedal, the T-shaped clamping rod corresponds to the.

Preferably, the slide bar is sleeved with a second spring, the top end of the second spring is fixedly installed on the bottom side of the L-shaped ejector rod, the bottom end of the second spring is fixedly installed on the inner wall of the bottom side of the U-shaped hole, the top plate moves to drive the L-shaped ejector rod to slide on the slide bar while sliding in the L-shaped hole, and the second spring elastically deforms.

In the utility model, the top plate is arranged, so that the pedal can be directly ejected out of the direction frame when the pedal is replaced, and the pedal can be conveniently taken down for replacement;

in the utility model, the pressing plate and the T-shaped clamping rod are arranged, so that the pressing plate can press the pedal after the pedal is installed, the pedal is prevented from shaking, and the T-shaped clamping rod can fix the column pressing plate;

the utility model discloses in, put the footboard and can accomplish the installation in square frame, after the pulling pull ring drove and drives T type kelly and shift out the draw-in groove, popped out the footboard under the reaction force of second spring, removed the footboard and can dismantle, convenient to detach and installation, and the installation back is firm, is difficult for rocking, has satisfied people's user demand.

Drawings

Fig. 1 is a schematic structural view of a solid wood stair convenient for replacing a pedal according to the present invention;

fig. 2 is a schematic structural view of a part a in fig. 1 of a solid wood stair convenient for replacing a tread of the utility model;

fig. 3 is a schematic structural view of a portion a1 in fig. 2 of the solid wood stair convenient for replacing the tread of the utility model.

In the figure: the stair comprises a stair framework 1, a square frame 2, a supporting frame 3, a pedal 4, a U-shaped hole 5, an L-shaped hole 6, a sliding rod 7, an L-shaped ejector rod 8, a top plate 9, a moving plate 10, an inclined hole 11, a pressing hole 12, a pressing rod 13, a pressing plate 14, a connecting rod 15, a moving column 16, a T-shaped hole 17, a T-shaped clamping rod 18, a clamping groove 19 and a straight hole 20.

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.

Example 1

Referring to fig. 1-3, a wood stair convenient to change footboard, including stair skeleton 1, one side of stair skeleton 1 is equipped with square frame 2, be equipped with carriage 3 in the square frame 2, carriage 3's top is equipped with footboard 4, U type hole 5 has all been seted up on one side inner wall that square frame 2 is close to each other, two L type holes 6 have been seted up to carriage 3's top side, two L type holes 6 correspond with two U type holes 5 respectively, fixed mounting has same slide bar 7 on U type hole 5's the top side and the bottom side inner wall, L type ejector pin 8 has all been cup jointed in the equal slip on two slide bars 7, the one end that two L type ejector pins 8 are close to each other extends to outside two L type holes 6 respectively and all fixed mounting has roof 9, put footboard 4 in square frame 2, footboard 4 removes extrusion roof 9 makes its downstream, roof 9 removes and drives L type ejector pin 8 and slides on slide bar 7 when sliding in L type hole 6.

The utility model discloses in, the one end fixed mounting that roof 9 was kept away from to L type ejector pin 8 has movable plate 10, inclined hole 11 and straight hole 20 have been seted up to one side of movable plate 10, straight hole 20 and inclined hole 11 are linked together, one side of slide bar 7 is seted up and is pressed hole 12, slidable mounting has depression bar 13 in pressing hole 12, outside depression bar 13's both ends all extended to pressing hole 12, L type ejector pin 8 slided and drives movable plate 10 downstream, movable plate 10 removes to drive and removes post 16 and slide in straight hole 20.

The utility model discloses in, the one end fixed mounting that movable plate 10 was kept away from to depression bar 13 has clamp plate 14, the bottom side fixed mounting of depression bar 13 has connecting rod 15, one side fixed mounting of connecting rod 15 has removal post 16, the one end that connecting rod 15 was kept away from to removal post 16 runs through straight hole 20, when roof 9 removed the position that does not influence clamp plate 14 and shift out, it moves in inclined hole 11 and remove in inclined hole 11 to move post 16 this moment, it moves and drives connecting rod 15 and remove to remove post 16, connecting rod 15 removes and drives depression bar 13 and remove, depression bar 13 removes the direction removal that drives clamp plate 14 to footboard 4.

The utility model discloses in, T type hole 17 has been seted up on the top side inner wall of U type hole 5, one side of square frame 2 is equipped with T type kelly 18, the top side fixed mounting of T type kelly 18 has the stay cord, tensile top fixed mounting has the pull ring, T type kelly 18's bottom is run through T type hole 17 and is contacted with the top side of depression bar 13, first spring has been cup jointed on the T type kelly 18, the top fixed mounting of first spring is on T type kelly 18's bottom side, the bottom fixed mounting of first spring is on one side inner wall of T type hole 17, draw-in groove 19 has been seted up on depression bar 13's top side, T type kelly 18's bottom and draw-in groove 19 looks adaptation, when clamp plate 14 compresses tightly footboard 4, T type kelly 18 is corresponding with draw-in groove 19's position this moment, because first spring is in tensile state, so make T type kelly 18 move into in draw-in the draw-in groove 19.

The utility model discloses in, the second spring has been cup jointed on slide bar 7, and the top fixed mounting of second spring is on the bottom side of L type ejector pin 8, and the bottom fixed mounting of second spring is on the bottom side inner wall of U type hole 5, and roof 9 removes and drives L type ejector pin 8 and slide on slide bar 7 when L type is downthehole 6 gliding, and elastic deformation takes place for the second spring.

Example 2

Referring to fig. 1-3, a wood stair convenient to change footboard, including stair skeleton 1, one side of stair skeleton 1 is equipped with square frame 2, be equipped with carriage 3 in the square frame 2, carriage 3's top is equipped with footboard 4, U type hole 5 has all been seted up on one side inner wall that square frame 2 is close to each other, two L type holes 6 have been seted up to carriage 3's top side, two L type holes 6 correspond with two U type holes 5 respectively, fixed welding has same slide bar 7 on U type hole 5's the top side and the bottom side inner wall, L type ejector pin 8 has all been cup jointed in the equal slip on two slide bars 7, the one end that two L type ejector pins 8 are close to each other extends to outside two L type holes 6 respectively and all fixed welding has roof 9, put footboard 4 in square frame 2, footboard 4 removes extrusion roof 9 makes its downstream, roof 9 removes and drives L type ejector pin 8 and slides on slide bar 7 when sliding in L type hole 6.

The utility model discloses in, the one end fixed weld that roof 9 was kept away from to L type ejector pin 8 has movable plate 10, inclined hole 11 and straight hole 20 have been seted up to one side of movable plate 10, straight hole 20 and inclined hole 11 are linked together, one side of slide bar 7 is seted up and is pressed hole 12, there is depression bar 13 sliding mounting in the pressure hole 12, outside depression bar 13's both ends all extended to pressure hole 12, L type ejector pin 8 slided and drives movable plate 10 downstream, movable plate 10 removes and drives and remove post 16 and slide in straight hole 20.

The utility model discloses in, the one end fixed weld that movable plate 10 was kept away from to depression bar 13 has clamp plate 14, the bottom side fixed weld of depression bar 13 has connecting rod 15, one side fixed weld of connecting rod 15 has removal post 16, the one end that connecting rod 15 was kept away from to removal post 16 runs through straight hole 20, when roof 9 removed the position that does not influence clamp plate 14 and shift out, it moves in inclined hole 11 and remove in inclined hole 11 to move post 16 this moment, it moves and drives connecting rod 15 and remove to remove post 16, connecting rod 15 removes and drives depression bar 13 and remove, depression bar 13 removes the direction removal that drives clamp plate 14 to footboard 4.

The utility model discloses in, T type hole 17 has been seted up on the top side inner wall of U type hole 5, one side of square frame 2 is equipped with T type kelly 18, the top side fixed mounting of T type kelly 18 has the stay cord, tensile top fixed mounting has the pull ring, T type kelly 18's bottom is run through T type hole 17 and is contacted with the top side of depression bar 13, first spring has been cup jointed on T type kelly 18, the fixed welding in top of first spring is on T type kelly 18's bottom side, the fixed welding in bottom of first spring is on one side inner wall of T type hole 17, draw-in groove 19 has been seted up on depression bar 13's top side, T type kelly 18's bottom and draw-in groove 19 looks adaptation, when clamp plate 14 compresses tightly footboard 4, T type kelly 18 is corresponding with draw-in groove 19's position this moment, because first spring is in tensile state, so make T type kelly 18 move into in draw-in groove 19.

The utility model discloses in, the second spring has been cup jointed on slide bar 7, and the fixed welding in top of second spring is on L type ejector pin 8's bottom side, and the bottom mounting welding of second spring is on U type hole 5's bottom side inner wall, and roof 9 removes and drives L type ejector pin 8 and slide on slide bar 7 when L type is downthehole 6 gliding, and elastic deformation takes place for the second spring.

In the utility model, the pedal 4 is placed in the square frame 2, the pedal 4 moves to extrude the top plate 9 to move downwards, the top plate 9 moves to drive the L-shaped ejector rod 8 to slide on the slide rod 7 while sliding in the L-shaped hole 6, the second spring elastically deforms, the L-shaped ejector rod 8 slides to drive the movable plate 10 to move downwards, the movable plate 10 moves to drive the movable post 16 to slide in the straight hole 20, when the top plate 9 moves to a position which does not affect the moving of the pressing plate 14, the movable post 16 moves into the inclined hole 11 and moves in the inclined hole 11, the movable post 16 moves to drive the connecting rod 15 to move, the connecting rod 15 moves to drive the pressing rod 13 to move, the pressing rod 13 moves to drive the pressing plate 14 to move towards the pedal 4, when the pressing plate 14 presses the pedal 4, the T-shaped clamping rod 18 corresponds to the position of the clamping groove 19, because the first spring is in a stretching state, the T-shaped clamping rod 18 moves into the clamping groove 19 under the reactive, meanwhile, the pull ring moves into the T-shaped hole 17, the installation is completed at the moment, when the disassembly is needed, the pull ring is pulled to drive the T-shaped clamping rod 18 to move out of the clamping groove 19, the pedal 4 is popped out under the reaction force of the second spring, and the pedal 4 is moved to be disassembled.

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. The utility model provides a wood stair convenient to change footboard, includes stair skeleton (1), one side of stair skeleton (1) is equipped with square frame (2), is equipped with carriage (3) in square frame (2), and the top of carriage (3) is equipped with footboard (4), its characterized in that, U type hole (5) have all been seted up on the one side inner wall that square frame (2) are close to each other, and two L type holes (6) have been seted up to the top side of carriage (3), and two L type holes (6) are corresponding with two U type holes (5) respectively, and fixed mounting has same slide bar (7) on the top side of U type hole (5) and the bottom side inner wall, and L type ejector pin (8) have all been cup jointed in equal slip on two slide bars (7), and the one end that two L type ejector pins (8) are close to each other extends to outside two L type holes (6) respectively and equal fixed mounting has roof (9.

2. The solid wood stair convenient to replace pedals according to claim 1, wherein a moving plate (10) is fixedly mounted at one end, away from a top plate (9), of the L-shaped ejector rod (8), an inclined hole (11) and a straight hole (20) are formed in one side of the moving plate (10), the straight hole (20) is communicated with the inclined hole (11), a pressing hole (12) is formed in one side of the sliding rod (7), a pressing rod (13) is slidably mounted in the pressing hole (12), and two ends of the pressing rod (13) extend out of the pressing hole (12).

3. The solid wood stair convenient to replace treads according to claim 2, wherein a pressing plate (14) is fixedly installed at one end, away from the moving plate (10), of the pressing rod (13), a connecting rod (15) is fixedly installed at the bottom side of the pressing rod (13), a moving column (16) is fixedly installed at one side of the connecting rod (15), and one end, away from the connecting rod (15), of the moving column (16) penetrates through the straight hole (20).

4. The solid wood stair convenient to change pedals according to claim 1, wherein a T-shaped hole (17) is formed in the inner wall of the top side of the U-shaped hole (5), a T-shaped clamping rod (18) is arranged on one side of the square frame (2), a pull rope is fixedly mounted on the top side of the T-shaped clamping rod (18), a pull ring is fixedly mounted at the top end of the T-shaped clamping rod, the bottom end of the T-shaped clamping rod (18) penetrates through the T-shaped hole (17) and is in contact with the top side of the pressing rod (13), a first spring is sleeved on the T-shaped clamping rod (18), the top end of the first spring is fixedly mounted on the bottom side of the T-shaped clamping rod (18), the bottom end of the first spring is fixedly mounted on the inner wall of one side of the T-shaped hole (17), a clamping groove (19) is formed in the top side of the pressing rod (13), and the bottom end of.

5. The solid wood stair convenient to change pedals according to claim 1, wherein the slide rod (7) is sleeved with a second spring, the top end of the second spring is fixedly installed on the bottom side of the L-shaped ejector rod (8), and the bottom end of the second spring is fixedly installed on the inner wall of the bottom side of the U-shaped hole (5).