CN217268444U

CN217268444U - Stair railing and railing connecting device

Info

Publication number: CN217268444U
Application number: CN202123085025.0U
Authority: CN
Inventors: 罗合仁; 马金坤
Original assignee: Xiamen Shanya Staircase Co ltd
Current assignee: Xiamen Shanya Staircase Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-08-23
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a building decoration field specifically is a stair railing and railing connecting device, including the railing body, the intermediate position department of railing body bottom is provided with unable adjustment base, the outside top cover of railing body is equipped with the mounting groove, the top of mounting groove is rotated and is connected with the connecting axle, the top of connecting axle is provided with the standing groove, the inside block of standing groove is connected with the railing body. This stair railing and railing connecting device, through being provided with the threaded rod, lead to the groove, impel the board and can carry out the centre gripping installation to the railing body, stability when increasing the use, reduce the time that needs when installing, can increase the frictional force between impel board and the railing body through being provided with skid proof block, the condition that breaks away from between avoiding appearing railing body and the impel board, can make the gliding more smooth and easy of impel board through being provided with slide rail and slider, the condition of card pause is avoided appearing, increase the flexibility when impeling the board and removing.

Description

Stair railing and railing connecting device

Technical Field

The utility model relates to a building decoration technical field specifically is a stair railing and railing connecting device.

Background

In carrying out indoor decoration, generally adopt bolt and welded connection method between the handrail of stair and the railing for the handrail is connected the back with the railing, is not convenient for adjust and change according to the demand again, leads to holistic use comparatively inflexible, needs to dismantle wholly just can change, extravagant too much time.

Can fix handrail and railing alone through being provided with the connecting device of handrail and railing, be convenient for can also carry out the change of different railings or handrail according to the demand after the installation, the time of using when reducing the adjustment decoration, but traditional connecting device process is comparatively heavy and complicated when the installation, needs longer installation time when leading to whole use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stair railing and railing connecting device possesses advantages such as installation is more convenient, has solved the numerous and complicated problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stair railing and railing connecting device, includes the railing body, the intermediate position department of railing body bottom is provided with unable adjustment base, the outside top cover of railing body is equipped with the mounting groove, the top of mounting groove is rotated and is connected with the connecting axle, the top of connecting axle is provided with the standing groove, the inside block of standing groove is connected with the railing body.

The both sides of mounting groove all are provided with the threaded rod, the both sides of mounting groove all seted up with threaded rod assorted logical groove, one side of threaded rod is passed logical groove and is extended to the inside of mounting groove, one side of threaded rod is rotated and is connected with the propulsion board.

Furthermore, one side of the propelling plate is provided with a plurality of anti-skid blocks, and the anti-skid blocks are symmetrically distributed around the central axis of the propelling plate in the horizontal direction.

Furthermore, the anti-skid lugs are semicircular, and one side of each anti-skid lug is attached to the outer side of the fixed base.

Furthermore, horizontal slide rails are arranged on two sides of the top end inside the mounting groove, a slide block matched with the slide rails is arranged at the top end of the propelling plate, and the propelling plate and the mounting groove are connected in a sliding mode through the slide rails and the slide block to form a sliding structure.

Further, the both sides on mounting groove top all are provided with the stopper, and one side of stopper is provided with the fixture block, and one side of fixture block passes the stopper and extends to the inside of connecting axle, and the lower extreme of the outside both sides of connecting axle all seted up with fixture block assorted draw-in groove.

Furthermore, the upper end and the lower extreme of stopper one side all are provided with connecting spring, and are welding integral structure between connecting spring and the fixture block.

Further, the both sides on standing groove top all are provided with the installation piece, and one side of installing the piece is provided with the bolt, and installs one side of piece and seted up the through-hole, and the both sides of handrail body all seted up with bolt assorted fixed slot, and one side of bolt pass the through-hole and extend to the inside of fixed slot.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this stair railing and railing connecting device, through being provided with the threaded rod, logical groove, the propulsion board can carry out the centre gripping installation to the railing body, stability when increasing the use, reduce the time that needs when installing, can increase the frictional force between propulsion board and the railing body through being provided with skid proof block, the condition that breaks away from between avoiding appearing the railing body and the propulsion board, stability when increasing the use, can make the gliding more smooth and easy of propulsion board through being provided with slide rail and slider, avoid appearing the condition that the card pauses, increase the flexibility when propelling board removes, through being provided with the bolt, the installation piece, fixed slot and through-hole can restrict the position of handrail body, avoid appearing the handrail body at the inside pivoted condition of standing groove after the installation, stability when increasing the use.

2. This stair railing and railing connecting device can adjust the angle of standing groove through being provided with the connecting axle, and the regulation of the handrail angle of being convenient for can restrict the angle of connecting axle through being provided with fixture block, coupling spring, stopper and draw-in groove, and the flexibility when increasing the use avoids appearing the standing groove self-rotation's the condition for install holistic use stability more.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the mounting groove of the present invention;

fig. 4 is a schematic perspective view of the connecting shaft of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a connecting shaft; 2. mounting grooves; 3. a threaded rod; 4. a fixed base; 5. a handrail body; 6. a propulsion plate; 7. a through groove; 8. a placement groove; 9. a bolt; 10. mounting blocks; 11. a handrail body; 12. fixing grooves; 13. a through hole; 14. an anti-slip bump; 15. a clamping block; 16. a limiting block; 17. a slide rail; 18. a slider; 19. a connecting spring; 20. a clamping groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the stair railing and railing connecting device in this embodiment includes a railing body 5, a fixing base 4 is disposed at a middle position of a bottom end of the railing body 5, an installation groove 2 is sleeved on a top end of an outer portion of the railing body 5, a connecting shaft 1 is rotatably connected to a top end of the installation groove 2, a placing groove 8 is disposed at a top end of the connecting shaft 1, and a railing body 11 is connected to an inner portion of the placing groove 8 in a clamping manner.

The both sides of mounting groove 2 all are provided with threaded rod 3, and mounting groove 2's both sides all seted up with 3 assorted logical grooves 7 of threaded rod, and one side of threaded rod 3 is passed logical groove 7 and is extended to the inside of mounting groove 2, and one side of threaded rod 3 is rotated and is connected with propulsion board 6.

Referring to fig. 1, 2, 3, 4 and 5, in the present embodiment, a plurality of anti-slip bumps 14 are disposed on one side of the pushing plate 6, and the anti-slip bumps 14 are symmetrically distributed about a central axis of the pushing plate 6 in the horizontal direction.

It should be noted that, can pass through groove 7 and constantly impel advancing plate 6 to the inboard through rotating threaded rod 3, can carry out the centre gripping installation with railing body 5 through being provided with advancing plate 6, can increase the frictional force between advancing plate 6 and the railing body 5 through being provided with skid proof block 14, avoid appearing the condition that breaks away from between railing body 5 and the advancing plate 6, stability when increasing the use.

Referring to fig. 1, 3 and 5, in the present embodiment, the anti-slip bump 14 is in a semicircular shape, and one side of the anti-slip bump 14 is attached to the outer side of the fixing base 4.

It should be noted that the shape of the anti-slip bump 14 itself can better fit with the fixing base 4, thereby increasing the stability of the fixing base 4 when being clamped and installed.

Referring to fig. 1 and 5, in the present embodiment, horizontal sliding rails 17 are disposed on two sides of the top end inside the mounting groove 2, a sliding block 18 matched with the sliding rails 17 is disposed on the top end of the pushing plate 6, and the pushing plate 6 and the mounting groove 2 are slidably connected through the sliding rails 17 and the sliding block 18 to form a sliding structure.

It should be noted that the slide rail 17 and the slide block 18 can make the sliding of the pushing plate 6 smoother, avoid the situation of jamming, and increase the flexibility of the pushing plate 6 during movement.

Referring to fig. 1, fig. 2, fig. 4 and fig. 5, in this embodiment, two sides of the top end of the mounting groove 2 are both provided with a limiting block 16, one side of the limiting block 16 is provided with a clamping block 15, one side of the clamping block 15 passes through the limiting block 16 and extends into the connecting shaft 1, and the lower ends of two sides of the outside of the connecting shaft 1 are both provided with clamping grooves 20 matched with the clamping block 15.

It should be noted that, after the angle of the placing groove 8 is adjusted by rotating the connecting shaft 1, the position of the clamping block 15 is adjusted, so that the clamping block 15 can pass through the limiting block 16 through the elastic force of the connecting spring 19 and be mutually clamped with the clamping groove 20, thereby limiting the angle of the connecting shaft 1.

Referring to fig. 1 and 5, in the embodiment, the upper end and the lower end of one side of the limiting block 16 are both provided with the connecting spring 19, and the connecting spring 19 and the fixture block 15 are welded to form an integrated structure.

It should be noted that the connection spring 19 can assist the return of the latch 15 in position, thereby increasing the flexibility of use.

Referring to fig. 1 and 2, in the present embodiment, both sides of the top end of the placing groove 8 are provided with mounting blocks 10, one side of each mounting block 10 is provided with a bolt 9, one side of each mounting block 10 is provided with a through hole 13, both sides of the armrest body 11 are provided with fixing grooves 12 matched with the bolts 9, and one side of each bolt 9 passes through the through hole 13 and extends into the fixing groove 12.

It should be noted that the bolts 9, the mounting blocks 10, the fixing grooves 12 and the through holes 13 can limit the positions of the armrest body 11, so as to avoid the armrest body 11 rotating inside the placing groove 8 after being mounted, and increase the stability during use.

It can be understood that this stair railing and railing connecting device, can be more convenient to be connected the installation between railing and the handrail, reduce the too complicated process of integral erection, stability when increasing whole use can increase the flexibility when using according to the angle adjustment connecting device's of handrail difference angle adjustment.

The working principle of the above embodiment is as follows:

during operation, the mounting groove 2 is sleeved on the outside of the handrail body 5, the screw rod 3 can pass through the through groove 7 and continuously push the pushing plate 6 inwards, the handrail body 5 can be clamped and mounted by arranging the pushing plate 6, the friction force between the pushing plate 6 and the handrail body 5 can be increased by arranging the anti-skidding convex block 14, the situation that the handrail body 5 is separated from the pushing plate 6 is avoided, the stability in use is increased, the pushing plate 6 can slide more smoothly by arranging the sliding rail 17 and the sliding block 18, the blocking situation is avoided, the flexibility in moving the pushing plate 6 is increased, the angle of the placing groove 8 can be adjusted by arranging the connecting shaft 1, the adjustment of the handrail angle is facilitated, after the angle of the placing groove 8 is adjusted by rotating the connecting shaft 1, the position of the fixture block 15 is adjusted, so that the fixture block 15 can pass through the limiting block 16 and be mutually clamped with the clamping groove 20 by the elasticity of the connecting spring 19, thereby restrict the angle of connecting axle 1, increase the flexibility when using, avoid appearing the standing groove 8 from the pivoted condition, can restrict handrail body 11's position through being provided with bolt 9, installation piece 10, fixed slot 12 and through-hole 13, avoid appearing handrail body 11 after the installation in the inside pivoted condition of standing groove 8, increase the stability when using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stair railing and railing connecting device, includes railing body (5), its characterized in that: a fixed base (4) is arranged in the middle of the bottom end of the handrail body (5), an installation groove (2) is sleeved at the top end of the outside of the handrail body (5), the top end of the installation groove (2) is rotatably connected with a connecting shaft (1), a placing groove (8) is arranged at the top end of the connecting shaft (1), and a handrail body (11) is clamped and connected in the placing groove (8);

the both sides of mounting groove (2) all are provided with threaded rod (3), the both sides of mounting groove (2) all seted up with threaded rod (3) assorted lead to groove (7), one side of threaded rod (3) is passed and is led to groove (7) and extend to the inside of mounting groove (2), one side of threaded rod (3) is rotated and is connected with propulsion plate (6).

2. A stair railing and balustrade attachment according to claim 1, wherein: a plurality of anti-skid lugs (14) are arranged on one side of the propelling plate (6), and the anti-skid lugs (14) are symmetrically distributed about the central axis of the propelling plate (6) in the horizontal direction.

3. A stair railing and balustrade attachment according to claim 2, wherein: the anti-skid lugs (14) are semicircular, and one side of each anti-skid lug (14) is attached to the outer side of the fixed base (4).

4. A stair railing and balustrade attachment according to claim 1, wherein: horizontal sliding rails (17) are arranged on two sides of the top end inside the mounting groove (2), sliding blocks (18) matched with the sliding rails (17) are arranged on the top end of the pushing plate (6), and the pushing plate (6) is connected with the mounting groove (2) in a sliding mode through the sliding rails (17) and the sliding blocks (18) to form a sliding structure.

5. A stair railing and balustrade attachment according to claim 1, wherein: the mounting groove (2) is characterized in that limiting blocks (16) are arranged on two sides of the top end of the mounting groove (2), clamping blocks (15) are arranged on one sides of the limiting blocks (16), one sides of the clamping blocks (15) penetrate through the limiting blocks (16) and extend to the inside of the connecting shaft (1), and clamping grooves (20) matched with the clamping blocks (15) are formed in the lower ends of two sides of the outside of the connecting shaft (1).

6. A stair railing and balustrade attachment according to claim 5, wherein: the upper end and the lower end of one side of the limiting block (16) are both provided with a connecting spring (19), and a welding integrated structure is formed between the connecting spring (19) and the clamping block (15).

7. A stair railing and balustrade attachment according to claim 1, wherein: the utility model discloses a handrail, including standing groove (8), mounting block (10), bolt (9), through-hole (13) have been seted up to one side of just installing block (10), and the both sides of handrail body (11) all are provided with mounting block (10), and one side of mounting block (10) is provided with bolt (9), and fixed slot (12) with bolt (9) assorted have been all seted up, and one side of bolt (9) passes through-hole (13) and extends to the inside of fixed slot (12).