CN217420299U

CN217420299U - Wood stair handrail

Info

Publication number: CN217420299U
Application number: CN202220853953.2U
Authority: CN
Inventors: 沈晔
Original assignee: Shucheng County Jiaxing Wood Industry Co ltd
Current assignee: Shucheng County Jiaxing Wood Industry Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-09-13
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a wood stair handrail, including the handrail that the slope set up and the stand of perpendicular setting, the lower terminal surface of handrail is equipped with the logical groove that sets up along handrail length direction, the both sides wall of logical groove has seted up the sliding tray, slidable mounting translation board in the sliding tray, the lower extreme fixed connection link of translation board, the lower terminal surface fixed connection cylinder that sets up perpendicularly of link, the up end of stand rotates and connects the rotary disk, the up end fixed connection screw rod of rotary disk, the lower terminal surface of cylinder is equipped with the thread groove with screw rod matched with, install fastening device on the translation board, fastening device and logical groove bottom butt; the utility model discloses a translation board removes in the sliding tray, conveniently adjusts the hookup location with the stand to screw rod and the thread groove threaded connection under the cylinder on the rotary disk realize the quick installation of stand and handrail, the installation location is accurate, and dismantles the convenience, has improved the installation effectiveness.

Description

Wood stair handrail

Technical Field

The utility model relates to a wood stair railing technical field, in particular to wood stair railing.

Background

With the improvement of living standard of people, home decoration also pursues quality more and more. The wooden stair is more and more popular with people due to the natural texture and the concept of environmental protection. When the handrail of wooden stair is installed, the fixed connection of stand on handrail and the stair tread realizes the fixed to the handrail, and the installation of current stand and handrail adopts joggle or nail to connect more, and this kind of mode installation effectiveness is low, and not convenient to detach to when the actual equipment of wooden stair, the stand generally all is fixed position, and this just causes easily on the handrail and the deviation appears easily in the position of being connected of stand, leads to unable installation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a wood stair handrail removes in the sliding tray through the translation board, conveniently adjusts the hookup location with the stand to screw rod and the thread groove threaded connection under the cylinder on the rotary disk realize the quick installation of stand and handrail, and the installation location is accurate, and dismantles the convenience, has improved the installation effectiveness, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wood stair handrail, handrail and the stand of perpendicular setting including the slope setting, the lower terminal surface of handrail is equipped with the logical groove that sets up along handrail length direction, the sliding tray has been seted up to the both sides wall that leads to the groove, slidable mounting translation board in the sliding tray, the lower extreme fixed connection of translation board links the piece, the cylinder that the lower terminal surface fixed connection of linking the piece set up perpendicularly, the up end of stand is rotated and is connected the rotary disk, the up end fixed connection screw rod of rotary disk, cylindrical lower terminal surface is equipped with the thread groove with screw rod matched with, install fastening device on the translation board, fastening device and logical groove bottom butt.

Preferably, the connecting block is joggled with the moving plate, the rotating disc is connected with the upright post by a shaft,

preferably, a first threaded sleeve with internal threads is fixedly embedded in the threaded groove, and the screw is in threaded connection with the first threaded sleeve.

Preferably, the fastening mechanism comprises a screw rod, the screw rod is in threaded connection with the translation plate, one end of the screw rod, which is close to the bottom of the through groove, is movably connected with the pressing block, and the other end of the screw rod is provided with a rotating piece.

Preferably, the end face of the pressing block is fixedly connected with the non-slip mat.

Preferably, a second threaded sleeve with internal threads is fixedly installed on the translation plate in an embedded mode, and the second threaded sleeve is in threaded connection with the screw rod in a matched mode.

Preferably, the outer ring of the screw rod, which is positioned on the outer side surface of the translation plate, is in threaded connection with a locking nut, and the direction of the internal thread of the locking nut is opposite to that of the internal thread of the threaded sleeve II.

Preferably, an outer sleeve is arranged between the rotating disc and the connecting block, the inner wall of the outer sleeve is in sliding connection with the cylinder, the upper end of the outer sleeve is of an inclined structure, the inclined angle of the outer sleeve is consistent with the inclined angle of the handrail, and the upper end face of the outer sleeve is abutted to the connecting block.

Compared with the prior art, the utility model discloses the beneficial effect who produces is: the utility model discloses a translation board removes in the sliding tray, conveniently adjusts the hookup location with the stand to screw rod and the thread groove threaded connection under the cylinder on the rotary disk realize the quick installation of stand and handrail, the installation location is accurate, and dismantles the convenience, has improved the installation effectiveness.

Drawings

Fig. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a schematic perspective sectional view of the overall structure of the present invention.

In the figure: 1. a handrail; 2. a column; 3. a through groove; 4. a sliding groove; 5. a translation plate; 6. connecting blocks; 7. a cylinder; 8. rotating the disc; 9. a screw; 10. a thread groove; 11. flattening the groove; 12. a screw rod; 13. briquetting; 14. a rotating member; 15. a non-slip mat; 16. locking the nut; 17. an outer sleeve; 18. sleeving a first thread; 19. and sleeving a second thread sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a handrail for a wood stair comprises a handrail 1 arranged obliquely and an upright post 2 arranged vertically, wherein a through groove 3 arranged along the length direction of the handrail 1 is arranged on the lower end surface of the handrail 1, sliding grooves 4 are formed in two side walls of the through groove 3, a translation plate 5 is slidably mounted in the sliding grooves 4, the sliding grooves 4 are used for limiting and moving the translation plate 5, the lower end of the translation plate 5 is fixedly connected with a connecting block 6, the connecting block 6 is joggled with the translation plate 5, the lower end surface of the connecting block 6 is fixedly connected with a vertically arranged cylinder 7, the upper end surface of the upright post 2 is rotatably connected with a rotating disc 8, the rotating disc 8 is connected with the upright post 2 through a shaft, the upper end surface of the rotating disc 8 is fixedly connected with a screw rod 9, the lower end surface of the cylinder 7 is provided with a thread groove 10 matched with the screw rod 9, and the screw rod 9 is in thread insertion connection with the thread groove 10 by rotating the rotating disc 8, thereby fixing the rotating disc 8 and the cylinder 7 together, further realizing the connection between the handrail 1 and the upright post 2, and in order to facilitate the rotation of the rotating disc 8, a plurality of groups of symmetrical flat grooves 11 are arranged on the outer side wall of the rotating disc 8.

The fixing device is characterized in that the translation plate 5 is provided with a fixing mechanism, the fixing mechanism comprises a screw rod 12, the screw rod 12 is in threaded connection with the translation plate 5, the screw rod 12 is close to one end of a movable connection pressing block 13 at the bottom of the through groove 3, the other end of the screw rod 12 is provided with a rotating part 14, the screw rod 12 is rotated through the rotating part 14, the pressing block 13 at the end part of the screw rod 12 is abutted against the bottom of the through groove 3, the translation plate 5 is fixed under the interaction of force, the end surface of the pressing block 13 is fixedly connected with an anti-slip pad 15, the friction force is improved, the stability is further improved, the screw rod 12 is positioned on the outer ring of the outer side surface of the translation plate 5 and is in threaded connection with a locking nut 16, the internal thread of the locking nut 16 is opposite to the internal thread direction of the translation plate 5 connected with the screw rod 12, the locking nut 16 is adopted to limit the reverse rotation of the screw rod 12, the anti-rotation loosening pressing block 13 is prevented, an outer sleeve 17 is arranged between the rotating disk 8 and the connecting block 6, the inner wall and the cylinder 7 sliding connection of outer sleeve 17, the upper end of outer sleeve 17 is the inclination structure and inclination and handrail 1's inclination unanimous, the up end of outer sleeve 17 with link 6 butt, improve lifting surface area, whether the protection cylinder 7 conveniently differentiates screw rod 9 simultaneously and pegs graft with thread groove 10 completely.

The screw 9, the lock nut 16, the screw rod 12, the rotating piece 14 and the shaft used in the present application are metal members, other members are wood members, and in order to prevent disassembly damage, a first threaded sleeve 18 provided with internal threads is fixedly embedded and installed in the threaded groove 10, and a second threaded sleeve 19 provided with internal threads and matched with the screw rod 12 is fixedly embedded and installed on the translation plate 5.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a wood stair railing, includes the handrail of slope setting and the stand of perpendicular setting, its characterized in that: the lower terminal surface of handrail is equipped with the logical groove that sets up along handrail length direction, the sliding tray has been seted up to the both sides wall that leads to the groove, slidable mounting translation board in the sliding tray, the lower extreme fixed connection of translation board links the piece, the perpendicular cylinder that sets up of lower terminal surface fixed connection of linking the piece, the up end of stand is rotated and is connected the rotary disk, the up end fixed connection screw rod of rotary disk, the cylindrical lower terminal surface is equipped with the thread groove with screw rod matched with, install fastening device on the translation board, fastening device and logical groove bottom butt.

2. A wood stair railing according to claim 1, wherein: the connecting block is in joggle joint with the moving plate, and the rotating disc is connected with the upright post through a shaft.

3. A wood stair railing according to claim 1, wherein: and a first threaded sleeve with internal threads is fixedly embedded in the threaded groove, and the screw rod is in threaded connection with the first threaded sleeve.

4. A wood stair railing according to claim 1, wherein: the fastening mechanism comprises a screw rod, the screw rod is in threaded connection with the translation plate, one end of the screw rod, which is close to the bottom of the through groove, is movably connected with a pressing block, and a rotating piece is installed at the other end of the screw rod.

5. A wood stair railing according to claim 4, wherein: the end face of the pressing block is fixedly connected with the anti-slip pad.

6. A wood stair railing according to claim 4, wherein: and a second threaded sleeve with internal threads is fixedly installed on the translation plate in an embedded mode, and the second threaded sleeve is in threaded connection with the screw rod in a matched mode.

7. A wood stair railing according to claim 6, wherein: and the outer ring of the screw rod, which is positioned on the outer side surface of the translation plate, is in threaded connection with a locking nut, and the direction of the internal thread of the locking nut is opposite to that of the internal thread of the thread sleeve II.

8. A wood stair railing according to claim 1, wherein: an outer sleeve is arranged between the rotating disc and the connecting block, the inner wall of the outer sleeve is in sliding connection with the cylinder, the upper end of the outer sleeve is of an inclined structure, the inclined angle of the outer sleeve is consistent with the inclined angle of the handrail, and the upper end face of the outer sleeve is abutted to the connecting block.