CN212104883U

CN212104883U - Vertical stair railing of wall installation

Info

Publication number: CN212104883U
Application number: CN201922342285.8U
Authority: CN
Inventors: 李刚
Original assignee: Hangzhou Weigang Metal Products Co ltd
Current assignee: Hangzhou Weigang Metal Products Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-08
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a wall-mounted vertical stair handrail, which comprises a plurality of fixed rods, a plurality of boxes, a plurality of supporting rods and a supporting rod, wherein the fixed rods are fixedly connected with the wall surface, one end of the fixed rods is fixedly connected with the boxes, one side of the boxes is provided with an insertion hole and a moving groove, one end of the supporting rod, which is far away from the supporting rod, is provided with a bearing block, the end surface of one end of the bearing block is fixedly provided with a bearing plate, one end of the supporting rod extends into the insertion hole, the supporting rod and one end of the supporting rod, which is far away from the boxes, are fixedly connected, a clamping wheel is arranged in the boxes and is connected with the boxes through a connecting rod, the edge of the clamping wheel is uniformly provided with a plurality of bayonet sockets, and the bayonet sockets correspond to the moving groove, the utility model has reasonable structure, the supporting rod extends into the boxes, the supporting rod is fixed, and is safe, efficient and beautiful.

Description

Vertical stair railing of wall installation

Technical Field

The utility model relates to a handrail field for the stair, in particular to vertical stair railing of wall mounting.

Background

Handrail: a crossbar or handle for keeping the body balanced or supporting the body.

Traditional handrail is including installation pole, mounting panel, branch and holding up the pole, through a fixed installation pole in the wall, and the one end of keeping away from the wall at the installation pole is through welded fastening last mounting panel, again with the branch and the mounting panel welding of handrail, holds up the pole welding at last at the other end of branch, accomplishes the installation of staircase. The welding is used to traditional handrail many places, and is comparatively dangerous during the installation, damages the back at the handrail, and it is comparatively troublesome to change and maintain, and influences beautifully. A solution to the above problem is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical stair railing of wall mounting has and changes the convenience, high-efficient pleasing to the eye advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a vertical stair railing installed on a wall comprises a plurality of fixing rods, a plurality of box bodies, a plurality of supporting rods and a supporting rod, wherein one end of each fixing rod is fixed with the box body, a vertical partition plate is fixedly arranged in each box body, an insertion hole and a moving groove are formed in the side wall of each box body and the vertical partition plate respectively, the moving groove is communicated with the insertion hole, a bearing block is welded at one end, close to the vertical partition plate, of each supporting rod, a bearing plate is welded at the end face, close to the corresponding supporting rod, of each bearing block, one end, close to the corresponding bearing block, of each supporting rod extends into the insertion hole, the supporting rods and the bearing plates are in sliding fit with the moving grooves, the supporting rod is arranged at one end, far away from the box body, a clamping wheel is arranged in each box body, a connecting rod penetrates through each clamping wheel and is, the edge of the clamping wheel is uniformly provided with a plurality of bayonets, the bayonets correspond to the moving grooves, one side of the clamping wheel, which is far away from the vertical partition plate, is provided with a first gear, the connecting rod penetrates through the first gear and is fixedly connected with the first gear, the box body is internally provided with a second gear, a rotating rod penetrates through the center of the second gear and is fixedly connected with the second gear, the first gear is meshed with the second gear, one end of the rotating rod penetrates through the side wall of the box body and is rotatably connected with the side wall of the box body, one side of the second gear is provided with a push plate, two sides of the push plate are both fixedly provided with slide blocks, the top and the bottom in the box body are both provided with fixed grooves, the slide blocks are in sliding fit with the fixed grooves, one side of the push plate, which is far away from the second gear, two ends of the spring are respectively, and one planet ratchet and push pedal fixed connection, another planet ratchet and bull stick fixed connection, the fixed carriage release that is provided with in push pedal, the outside that enters into the box is passed the lateral wall of bull stick and box to the one end of carriage release, just the carriage release is sliding fit with bull stick and box.

By adopting the technical scheme, the supporting rod is inserted into the box body through the insertion hole during installation, the bearing block penetrates through the partition plate to be in contact with the inner surface of the box body and is in sliding connection with the partition plate, the supporting rod and the bearing plate move along the moving groove, the moving groove on the partition plate plays a role in limiting the bearing plate, so that the whole supporting rod cannot rotate the bearing plate in the moving groove, the moving groove arm bearing block of the partition plate is small, the bearing block can be clamped by the partition plate to prevent the supporting rod from falling off from the box body, the clamping wheel can be contacted in the moving process of the supporting rod to clamp the supporting rod into the bayonet, the clamping wheel can be driven to rotate in the moving process of the supporting rod according to the moving groove, the clamping wheel drives the connecting rod to rotate, the connecting rod drives the first gear to rotate, the first gear is meshed with the second gear, the first gear can drive the second gear to rotate, the bull stick drives the planet ratchet and rotates, because two planet ratchet cooperations, make two gears can only rotate to a direction, make the card wheel spacing branch, thereby it is fixed with branch and box, accomplish the installation, when needing to be changed when the handrail damages, promote the quarter butt in to the box, the quarter butt promotes the push pedal, make the push pedal move along the fixed slot, the push pedal is with the spring compression, make two planet ratchet parts, thereby make two gears can two-way rotation, consequently, the card wheel can two-way rotation, move the bracing piece along the shifting chute to the direction of inserted hole again, can drive the card wheel and rotate together, move the bracing piece to the inserted hole, take out from the inserted hole, loosen the quarter butt, the spring pushes back the push pedal normal position, accomplish taking off of branch, thereby can change branch and holding up the pole.

Preferably, baffles are symmetrically arranged on the side wall of the fixing rod.

By adopting the technical scheme, the baffle plate can increase the contact surface of the fixing rod and the wall body, so that the fixing rod is more stable in the wall body.

Preferably, the support rod is provided with a protective cover, and the protective cover is in clamping fit with the box body.

By adopting the technical scheme, the protective cover can hide the short rod, the insertion hole, the moving groove and the like, prevent mistaken touch and improve safety.

Preferably, a guide rod is arranged on one side, away from the second gear, of the push plate, the guide rod is fixedly connected with the inner wall of the box body, one end portion of the guide rod enters the push plate, the guide rod is in sliding fit with the push plate, and the spring is sleeved on the guide rod.

Adopt above-mentioned technical scheme, the guide bar protects the spring in compression process, prevents that the spring from producing buckling, increases the life of spring.

Preferably, the upper side surface of the holding rod is connected with a rubber pad through glue.

By adopting the technical scheme, the friction force of the handrail is increased by the rubber pad, so that the handrail in winter is more comfortable to use.

Preferably, a supporting plate is arranged between the supporting rod and the holding rod, the supporting plate is welded with the supporting rod, and the supporting plate is connected with the holding rod through threads.

By adopting the technical scheme, the supporting plate increases the contact area between the supporting rod and the holding rod, so that the holding rod and the supporting rod are connected more firmly, and the stability is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a cross-sectional view of the case;

FIG. 3 is a cross-sectional view of the case;

fig. 4 is a partial enlarged view of a.

Reference numerals: 1. fixing the rod; 2. a box body; 3. a strut; 4. a support rod; 5. a vertical partition; 6. an insertion opening; 7. a moving groove; 8. a bearing block; 9. a bearing plate; 10. clamping the wheel; 11. a connecting rod; 12. a bayonet; 13. a first gear; 14. a second gear; 15. a rotating rod; 16. pushing the plate; 17. a slider; 18. fixing grooves; 19. a spring; 20. a planetary ratchet; 22. A travel bar; 23. a baffle plate; 24. a protective cover; 25. a guide bar; 26. a rubber pad; 27. and a support plate.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 4, a wall-mounted vertical stair railing comprises a plurality of fixing rods 1, a plurality of boxes 2, a plurality of supporting rods 3 and a handrail 4, wherein a baffle 23 is arranged on the side wall of each fixing rod 1. Firstly, holes matched with the fixing rods 1 and the baffles 23 are drilled in the wall surface, then the fixing rods 1 and the baffles 23 are inserted into the wall surface, then the baffles 23 and the fixing rods 1 are fixed in the wall surface through cement, the fixing of the fixing rods 1 and the baffles 23 is completed, and the baffles 23 can prevent the fixing rods 1 from rotating in the holes.

One end of the fixed rod 1 is fixed with a box body 2, a vertical clapboard 5 is fixedly arranged in the box body 2, an inserting hole 6 and a moving groove 7 are respectively arranged on one side wall of the box body 2 and the vertical clapboard 5, the moving groove 7 is communicated with the inserting hole 6, one end of the strut 3 close to the vertical clapboard 5 is welded with a bearing block 8, one end surface of the bearing block 8 close to the strut 3 is welded with a bearing plate 9, one end of the strut 3 close to the bearing block 8 extends into the inserting hole 6, the strut 3 and the bearing plate 9 are in sliding fit with the moving groove 7, the strut 3 is matched with the bearing plate 9, so that the strut 3 can not rotate when moving in the moving groove 7, a supporting plate 27 is arranged between the strut 3 and the holding rod 4, the supporting plate 27 is welded with the strut 3, the supporting plate 27 is connected with the holding rod 4 through threads, the supporting plate 27 increases the contact area between the strut 3 and the holding rod 4, the stability is improved, the side surface on the rod is connected with a rubber pad 26 through glue, the rubber pad 26 enables the friction force of the handrail to be increased, and the handrail is more comfortable to use in winter.

Be provided with card wheel 10 in the box 2, wear to be equipped with connecting rod 11 on the card wheel 10, connecting rod 11 passes baffle and box 2 one side, and connecting rod 11 and box 2 and the equal normal running fit of vertical baffle 5, a plurality of bayonets 12 have evenly been seted up at card wheel 10 edge, bayonet 12 is corresponding with shifting chute 7, rotation through card wheel 10 can make bayonet 12 and branch 3 contact each other, bayonet 12 on the card wheel 10 can form spacingly to branch 3, branch 3 has been avoided removing in shifting chute 7.

One side of the clamping wheel 10, which is far away from the vertical partition plate 5, is provided with a first gear 13, the connecting rod 11 penetrates through the first gear 13, the connecting rod 11 is fixedly connected with the first gear 13, a second gear 14 is arranged inside the box body 2, a rotating rod 15 penetrates through the center of the second gear 14, the rotating rod 15 is fixedly connected with the second gear 14, the first gear 13 is meshed with the second gear 14, and one end of the rotating rod 15 penetrates through the side wall of the box body 2 and is rotatably connected with the side wall of the box body 2.

A push plate 16 is arranged on one side of the second gear 14, sliding blocks 17 are fixedly arranged on two sides of the push plate 16, fixing grooves 18 are formed in the top and the bottom of the box body 2, the sliding blocks 17 are in sliding fit with the fixing grooves 18, the sliding blocks 17 are matched with the fixing grooves 18, so that the push plate 16 is more stable and cannot shake during moving, a spring 19 is arranged on one side, away from the second gear 14, of the push plate 16, two ends of the spring 19 are fixedly connected with the inner walls of the push plate 16 and one side of the box body 2 respectively, a guide rod 25 is arranged on one side, away from the second gear 14, of the push plate 16, the guide rod 25 is fixedly connected with the inner wall of the box body 2, one end part of the guide rod 25 enters the push plate 16, the guide rod 25 is in sliding fit with the push plate 16, the spring 19 is sleeved on the guide rod 25, the spring 19 is not bent during compression, the spring 19 is also made to bounce to reduce the jitter and to be more stable.

Two meshed planetary ratchets 20 are arranged between the push plate 16 and the second gear 14, one planetary ratchet 20 is fixedly connected with the push plate 16, the other planetary ratchet 20 is fixedly connected with the rotating rod 15, a moving rod 22 is fixedly arranged on the push plate 16, one end of the moving rod 22 penetrates through the rotating rod 15 and the side wall of the box body 2 to enter the outer part of the box body 2, and the moving rod 22 is in sliding fit with the rotating rod 15 and the box body 2.

When the handrail is damaged and needs to be replaced, the moving rod 22 is pushed into the box body 2, the moving rod 22 pushes the push plate 16 to move, the push plate 16 slides to separate the two planetary ratchets 20, so that the gear II 14 can rotate in two directions, the supporting rod 3 moves towards the insertion opening 6 along the moving groove 7, the supporting rod 3 is moved to the insertion opening 6, the short rod is loosened, the spring 19 is restored under the action of self elasticity, the push plate 16 is pushed back to the original position along the fixing groove 18, the two planetary ratchets 20 are matched again, the supporting rod 3 is taken out through the insertion opening 6, and the detachment of the supporting rod 3 is completed.

The novel support rod 3 enters the box body 2 through the insertion hole 6, the receiving block 8 is in contact with the inner wall of the box body 2 through the insertion hole 6 in the vertical partition plate 5, the support rod 3 and the receiving plate 9 move downwards along the moving groove 7, the support rod 3 can be clamped into the bayonet 12 in the clamping wheel 10 in the downward moving process, the clamping wheel 10 can be driven to rotate in the moving process of the support rod 3, the clamping wheel 10 drives the connecting rod 11 to rotate, the connecting rod 11 drives the first gear 13 to rotate, the first gear 13 is meshed with the second gear 14, the second gear 14 rotates, the rotating rod 15 is driven to rotate, the rotating rod 15 drives the planetary gear close to the second gear 14 to rotate, unidirectional rotation can occur between the two planetary gears due to the matching of the two planetary gears, and finally the clamping wheel 10 fixes the support rod 3. The mounting of the strut 3 is completed.

Claims

1. The vertical stair handrail installed on the wall is characterized by comprising a plurality of fixing rods (1), a plurality of boxes (2), a plurality of supporting rods (3) and holding rods (4), wherein the boxes (2) are fixed at one ends of the fixing rods (1), vertical partition plates (5) are fixedly arranged in the boxes (2), insertion holes (6) and moving grooves (7) are formed in the side wall of one side of each box (2) and the vertical partition plates (5), the moving grooves (7) are communicated with the insertion holes (6), bearing blocks (8) are welded at the ends, close to the vertical partition plates (5), of the supporting rods (3), bearing plates (9) are welded at the end faces, close to the supporting rods (3), of the supporting rods (3), the ends, close to the bearing blocks (8), of the supporting rods (3) extend into the insertion holes (6), and the supporting rods (3) and the bearing plates (9) are in sliding fit with the moving grooves (7), the support rod (4) is arranged at one end, far away from the box body (2), of the support rod (3), a clamping wheel (10) is arranged in the box body (2), a connecting rod (11) penetrates through the clamping wheel (10), the connecting rod (11) penetrates through a partition plate to be fixedly connected with one side of the box body (2), the connecting rod (11) is in rotating fit with the box body (2) and the vertical partition plate (5), a plurality of bayonets (12) are uniformly formed in the edge of the clamping wheel (10), the bayonets (12) correspond to the moving grooves (7), a first gear (13) is arranged at one side, far away from the vertical partition plate (5), of the clamping wheel (10), the connecting rod (11) penetrates through the first gear (13), the connecting rod (11) is fixedly connected with the first gear (13), a second gear (14) is arranged in the box body (2), and a rotating rod (15) is penetrated through the, the rotating rod (15) is fixedly connected with a second gear (14), the first gear (13) is meshed with the second gear (14), one end of the rotating rod (15) penetrates through the side wall of the box body (2) and is rotatably connected with the side wall of the box body (2), a push plate (16) is arranged on one side of the second gear (14), sliding blocks (17) are fixedly arranged on two sides of the push plate (16), fixing grooves (18) are formed in the top and the bottom of the inside of the box body (2), the sliding blocks (17) are in sliding fit with the fixing grooves (18), a spring (19) is arranged on one side, away from the second gear (14), of the push plate (16), two ends of the spring (19) are fixedly connected with the inner walls of the push plate (16) and the inner wall of one side of the box body (2) respectively, two planetary ratchet wheels (20) meshed with each other are arranged between the push plate (16) and the second gear (14), and one planetary ratchet wheel, another planet ratchet (20) and bull stick (15) fixed connection, the fixed carriage release lever (22) that is provided with on push pedal (16), the outside that the lateral wall that bull stick (15) and box (2) were passed to the one end of carriage release lever (22) enters into box (2), just carriage release lever (22) are sliding fit with bull stick (15) and box (2).

2. A wall mounted vertical stair railing according to claim 1, characterised in that the side walls of the fixing rod (1) are symmetrically provided with baffles (23).

3. A wall mounted vertical stair railing according to claim 1, characterised in that a protective cover (24) is provided on the post (3), said protective cover (24) being snap fitted to the casing (2).

4. A wall-mounted vertical stair railing according to claim 1, characterized in that the push plate (16) is provided with a guide rod (25) at a side thereof remote from the second gear (14), the guide rod (25) is fixedly connected with the inner wall of the box body (2), one end of the guide rod (25) enters the push plate (16), the guide rod (25) is in sliding fit with the push plate (16), and the spring (19) is sleeved on the guide rod (25).

5. A wall mounted vertical stair railing according to claim 1, characterised in that the upper side of the rest bar (4) is connected with a rubber pad (26) by glue.

6. A wall mounted vertical stair railing according to claim 1, characterised in that a support plate (27) is arranged between the support bar (3) and the rest bar (4), the support plate (27) is welded to the support bar (3), and the support plate (27) is in threaded connection with the rest bar (4).