CN214785482U

CN214785482U - Stair decorative guardrail

Info

Publication number: CN214785482U
Application number: CN202021864001.8U
Authority: CN
Inventors: 孙利莉; 沈立军; 阮佳斌; 毛俊杰
Original assignee: Shanghai Jiashu Construction Project Co ltd
Current assignee: Shanghai Jiashu Construction Group Co.,Ltd.
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-11-19
Anticipated expiration: 2030-08-31

Abstract

The utility model belongs to the technical field of the finish decoration technique and specifically relates to a stair decoration guardrail is related to, it includes a plurality of stands of fixing on stair, establishes at the stand top and connects the handrail of a plurality of stands and establish the decoration between two adjacent stands, the top of stand is equipped with the screw rod, the handrail is equipped with the via hole, the screw rod passes via hole and threaded connection has the finial, the decoration can be dismantled with the stand and be connected. The present application has the following effects: if the decoration is impaired, unscrew the decoration head and take off from the screw rod, then lift up the handrail, take off the decoration again from the stand to change new decoration, install the handrail again on the stand, and use the decoration head to fix the handrail locking, can realize the convenient change of decoration, labour saving and time saving, easy operation, impaired decoration is changed, not only makes the aesthetic property of guardrail not influenced, has still reduced the potential safety hazard.

Description

Stair decorative guardrail

Technical Field

The utility model belongs to the technical field of the finish decoration technique and specifically relates to a stair decoration guardrail is related to.

Background

In modern buildings, special indoor stairs are usually adopted in a skip-floor type residence or a single villa to connect upper and lower floor areas, and guardrails are arranged at the indoor stairs to play roles of protection and isolation. For the purposes of ornamental and beautifying effects, decorative parts such as iron art, aluminum art or wood art are usually arranged in the guardrail.

Chinese utility model patent No. CN208122141U discloses an indoor stair guardrail, which comprises an inclined part and a horizontal part, wherein the inclined part comprises two obliquely arranged pull rods, a plurality of upright rods and upright posts located at both ends of the pull rods, the two pull rods are arranged in parallel, both ends of the pull rods are fixedly connected with the upright posts, and the upright rods are located between the pull rods; the cross rod, the pull rod and the upright post are all made of square steel, and the cross rod is connected with the upright post and the upright post are connected with the pull rod through welding; be provided with auspicious cloud pattern iron art decoration between the adjacent pole setting, iron art decoration and pole setting welded connection.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: if the decoration is damaged, the aesthetic property of the guardrail is influenced, potential safety hazards exist, and inconvenience exists when the decoration is replaced.

SUMMERY OF THE UTILITY MODEL

In order to change the decoration when the decoration is impaired for the convenience, this application provides a stair decoration guardrail.

The application provides a stair decoration guardrail adopts following technical scheme:

the utility model provides a stair decoration guardrail, includes a plurality of stands of fixing on stair, establishes at the stand top and connect the handrail of a plurality of stands and establish the decoration between two adjacent stands, the top of stand is equipped with the screw rod, the handrail is equipped with the via hole, the screw rod passes via hole and threaded connection has the finial, the decoration can be dismantled with the stand and be connected.

Through adopting above-mentioned technical scheme, if the decoration is impaired, unscrew the decoration head and take off from the screw rod, then lift up the handrail, take off the decoration again from the stand to change new decoration, install the handrail again on the stand, and use the decoration head to fix handrail locking, can realize the convenient change of decoration, labour saving and time saving, easy operation, impaired decoration is changed, not only makes the aesthetic property of guardrail not influenced, has still reduced the potential safety hazard.

Preferably, the two ends of the decorating part are provided with connecting pieces, the decorating part is connected with the upright post through the connecting pieces, and the upright post is provided with a supporting piece for supporting the connecting pieces and a locking assembly for locking the connecting pieces.

Through adopting above-mentioned technical scheme, the decoration passes through the connecting piece and links to each other with the stand, and the connecting piece passes through support piece spacing and locks through the locking subassembly, and the installation of decoration is more firm, and difficult the emergence is rocked to when needing to take off the decoration, unclamp the locking subassembly then can with the locking subassembly can the decoration take off from the stand in proper order, convenient and fast.

Preferably, the connecting piece includes the linkage segment of being connected with decoration fixed and establish the portion of cup jointing of keeping away from decoration one end at the linkage segment, the portion of cup jointing and stand sliding connection just are located between support piece and the locking subassembly.

Through adopting above-mentioned technical scheme, the both ends of cup jointing portion respectively with support piece and locking component looks butt, reach the purpose that makes the decoration install firmly between two stands.

Preferably, the locking assembly comprises an artistic sleeve sleeved on the stand column, a butt block arranged between the artistic sleeve and the stand column and a fastening bolt used for abutting the butt block on the stand column, an embedding groove is formed in the inner wall of the artistic sleeve, the butt block is located in the embedding groove, a mounting hole matched with the fastening bolt is formed in the artistic sleeve, and the fastening bolt is screwed into the mounting hole and abutted against the butt block.

By adopting the technical scheme, the sleeve joint part of the connecting piece is sleeved on the stand column firstly during installation, then the butt joint block is placed in the scarf joint groove of the artistic sleeve, the artistic sleeve is sleeved on the stand column, the artistic sleeve is abutted against the connecting piece, the fastening bolt is screwed into the mounting hole and abutted against the butt joint block, the self-locking of the locking assembly is realized, and the purpose of locking the connecting piece on the stand column is achieved.

Preferably, a counter bore for placing the head of the fastening bolt is formed in the mounting hole in the outer wall of the artistic sleeve, and an elastic plug is arranged in the counter bore.

By adopting the technical scheme, the counter bore can prevent the fastening bolt from being exposed outside to influence the attractiveness of the guardrail, the elastic plugging can prevent water vapor in air from corroding the fastening bolt, and the service life of the fastening bolt is prolonged.

Preferably, the elasticity shutoff is including the joint section of card income counter bore and establish the joint of keeping away from bolt head one end in the card stage, joint head is close to one side of aluminium skill sleeve pipe and is laminated mutually with the outer wall of aluminium skill pipe box.

Through adopting above-mentioned technical scheme, when needing to loosen the locking Assembly, the joint head can be convenient for maintenance personal takes out the elasticity shutoff, and is more laborsaving to can also make the elasticity shutoff difficult impaired when taking out, can reuse.

Preferably, the handrail is provided with a fixed seat at the upright post, and two ends of the fixed seat are respectively abutted against the upright post and the decorative head.

Through adopting above-mentioned technical scheme, place the fixing base on the top of stand during the installation, the fixing base can make the installation between handrail and the stand more firm.

Preferably, a nut matched with the screw rod is arranged in the decorative head, a spring is arranged between the nut and the fixed seat, and the spring is sleeved on the screw rod.

Through adopting above-mentioned technical scheme, when the screw rod was twisted to the nut, the spring was compressed deformation gradually, made the installation of finial more firm, was difficult for droing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. if the decoration is damaged, the decoration head is unscrewed and taken down from the screw rod, then the handrail is lifted, the decoration is taken down from the upright post, a new decoration is replaced, the handrail is installed on the upright post again, and the handrail is locked and fixed by the decoration head, so that the convenient replacement of the decoration can be realized, the time and the labor are saved, the operation is simple, the damaged decoration is replaced, the attractiveness of the guardrail is not affected, and the potential safety hazard is reduced;

2. through setting up the fixing base, make the installation between handrail and the stand more firm.

Drawings

FIG. 1 is a schematic structural view of the whole stair decorative guardrail of the embodiment of the application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is an enlarged view of a portion C in fig. 2.

Description of reference numerals: 1. a column; 11. a screw; 12. a support member; 2. a handrail; 21. a fixed seat; 3. a decorative member; 31. a connecting member; 311. a connecting section; 312. a socket joint part; 4. a decoration head; 41. a nut; 42. a spring; 5. a locking assembly; 51. an artistic sleeve; 52. a butting block; 53. fastening a bolt; 54. elastic plugging; 541. a clamping section; 542. and (4) clamping a connector.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses stair decorative guardrail. Referring to fig. 1, the guard rail includes a post 1, a handle 2, and a garnish 3. The stand 1 is fixed with a plurality ofly on stair equidistant, and handrail 2 is established at the top of stand 1 and is connected a plurality of stands 1, and decoration 3 is established between two adjacent stands 1.

Referring to fig. 2, a screw 11 is disposed at the top end of the upright 1, and one end of the screw 11 is pre-buried in the upright 1. The handrail 2 is equipped with the via hole, and the screw rod 11 passes the via hole and threaded connection has finial 4. The decoration piece 3 is detachably connected with the upright post 1.

When the handrail is installed, the upright posts 1 are fixed on the staircase to prevent the handrail from shaking, then the decorating parts 3 are fixed between the two upright posts 1, the screw rods 11 penetrate through the holes to install the handrail 2 at the top ends of the upright posts 1, then the decorating heads 4 are in threaded connection with the screw rods 11, and the handrail 2 is locked and fixed by the decorating heads 4; if decoration 3 is impaired, unscrew decoration 4 and take off from screw rod 11, then lift up handrail 2, take off decoration 3 from stand 1 again, and change new decoration 3, install handrail 2 on stand 1 again, and use decoration 4 fixed handrail 2 locking, can realize the convenient change of decoration 3, time saving and labor saving, and easy operation, impaired decoration 3 is changed, not only makes the aesthetic property of guardrail not influenced, the potential safety hazard has still been reduced.

Referring to fig. 2, the handrail 2 is provided with a fixing seat 21 at the upright post 1, the fixing seat 21 is a cuboid, and the fixing seat 21 and the handrail 2 are of an integral structure. Two ends of the fixed seat 21 are respectively abutted with the upright post 1 and the decorative head 4. During installation, the fixed seat 21 is placed at the top end of the upright post 1, and the fixed seat 21 can enable the installation between the handrail 2 and the upright post 1 to be more stable.

Referring to fig. 2, the ornamental member 3 is provided with connecting members 31 at both ends thereof, and the ornamental member 3 is connected to the pillar 1 through the connecting members 31. The upright 1 is provided with a support 12 and a locking assembly 5. Support member 12 is fixed on stand 1 and is as an organic whole structure with stand 1, and support member 12 sets up the stage body that has certain decorative effect, and support member 12 is used for forming the support to connecting piece 31: when the connecting member 31 is used to connect the ornament member 3 to the upright 1, the position of the connecting member 31 on the upright 1 is limited by the supporting member 12. The locking assembly 5 is used to lock the connecting member 31 to the upright 1, preventing the connecting member 31 from being displaced in the axial direction of the upright 1. Decoration 3 passes through connecting piece 31 and links to each other with stand 1, and connecting piece 31 is spacing through support piece 12 and locks through locking subassembly 5, and the installation of decoration 3 is more firm, and difficult the emergence is rocked to when needing to take off decoration 3, unclamp locking subassembly 5 then can with locking subassembly 5 can decorate 3 take off from stand 1 in proper order can, convenient and fast.

Referring to fig. 2, the connector 31 includes a connection segment 311 and a socket 312. The connecting section 311 is parallel to the armrest 2, the connecting section 311 is welded and fixed to the decoration 3, and the sleeve joint part 312 is arranged at one end of the connecting section 311, which is far away from the decoration 3. The socket 312 is slidably connected to the upright post 1, and the socket 312 is located between the support 12 and the locking assembly 5. The connecting piece 31 is also provided with artistic decoration. The two ends of the sleeve joint part 312 are respectively abutted against the support member 12 and the locking component 5, so that the purpose of stably installing the decoration member 3 between the two upright posts 1 is achieved.

Referring to fig. 3, the locking assembly 5 includes an artistic sleeve 51, an abutment block 52 and a fastening bolt 53. The artistic sleeve 51 is sleeved on the upright post 1, the abutting block 52 is positioned between the upright posts 1 of the artistic sleeve 51, the fastening bolt 53 is used for abutting the abutting block 52 on the upright post 1, and the fastening bolt 53 is a high-strength hexagon socket head cap screw. The inner wall of the artistic sleeve 51 is provided with an embedding groove, and the abutting block 52 is positioned in the embedding groove. The artistic sleeve 51 is provided with a mounting hole matched with the fastening bolt 53, the mounting hole is communicated with the scarf joint groove, and the fastening bolt 53 is screwed into the mounting hole and is abutted against the abutting block 52. During installation, the sleeve part 312 of the connecting piece 31 is sleeved on the upright post 1, the abutting block 52 is placed in the scarf groove of the artistic sleeve 51, the artistic sleeve 51 is sleeved on the upright post 1, the artistic sleeve 51 is abutted against the connecting piece 31, the fastening bolt 53 is screwed into the mounting hole, the fastening bolt 53 is abutted against the abutting block 52, self-locking of the locking assembly 5 is realized, and the purpose of locking the connecting piece 31 on the upright post 1 is achieved.

Referring to fig. 3, the outer wall of the artistic sleeve 51 is provided at the mounting hole with a counter bore for the head of a fastening bolt 53 to be placed therein. When the fastening bolt 53 is screwed in, the head of the fastening screw brush enters the counterbore and abuts against the bottom wall of the counterbore. The elastic plug 54 is arranged in the counter bore, the elastic plug 54 is made of composite rubber materials, the counter bore can prevent the fastening bolt 53 from being exposed outside to cause influence on the attractiveness of the guardrail, the elastic plug 54 can prevent the fastening bolt 53 from being rusted by water vapor in the air, and the service life of the fastening bolt 53 is prolonged.

Referring to fig. 3, the elastic plug 54 includes a clamping section 541 clamped in the counter bore and a clamping head 542 disposed at an end of the clamping section 541 far from the head of the bolt, and one side of the clamping head 542 near the aluminum casing is attached to the outer wall of the artistic casing 51. When the locking assembly 5 needs to be loosened, the clamping joint 542 can be convenient for maintenance personnel to take out the elastic plug 54, so that labor is saved, and the elastic plug 54 is not easy to damage when being taken out and can be used again.

Referring to fig. 4, a nut 41 matched with the screw 11 is arranged in the decoration head 4, and the nut 41 is used for the threaded connection between the decoration head 4 and the screw 11. A spring 42 is arranged between the nut 41 and the fixed seat 21, and the spring 42 is sleeved on the screw rod 11. During installation, the spring 42 is firstly arranged on the screw rod 11, then the nut 41 of the decoration head 4 is in threaded connection with the screw rod 11, and when the nut 41 is screwed into the screw rod 11, the spring 42 is gradually compressed and deformed, so that the decoration head 4 is more stably installed and is not easy to fall off.

The implementation principle of this application embodiment stair decoration guardrail does: during installation, the upright posts 1 are fixed on a stair to prevent the upright posts from shaking, then the two sleeve joint parts 312 of the decorating parts 3 are respectively sleeved on the two upright posts 1, the sleeve joint parts 312 are abutted against the supporting part 12, then the artistic sleeve 51 is arranged on the upright posts 1, the artistic sleeve 51 is abutted against the sleeve joint parts 312, then the fastening bolts 53 are screwed into the installation holes, the abutting blocks 52 are abutted against the upright posts 1, the screw rods 11 penetrate through the through holes to install the handrails 2 at the top ends of the upright posts 1, then the springs 42 are sleeved on the upright posts 1, then the decorating heads 4 are in threaded connection with the screw rods 11, and the handrails 2 are locked and fixed by the decorating heads 4; if decoration 3 is impaired, unscrew decoration 4 and take off from screw rod 11, then lift up handrail 2, take off decoration 3 from stand 1 again, and change new decoration 3, install handrail 2 on stand 1 again, and use decoration 4 fixed handrail 2 locking, can realize the convenient change of decoration 3, time saving and labor saving, and easy operation, impaired decoration 3 is changed, not only makes the aesthetic property of guardrail not influenced, the potential safety hazard has still been reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stair decoration guardrail which characterized in that: including a plurality of stand (1) of fixing on stair, establish handrail (2) on stand (1) top and connect a plurality of stands (1) and establish decoration (3) between two adjacent stands (1), the top of stand (1) is equipped with screw rod (11), handrail (2) are equipped with the via hole, screw rod (11) pass via hole and threaded connection have decoration head (4), decoration (3) can be dismantled with stand (1) and be connected.

2. The stair ornamental barrier of claim 1, wherein: the both ends of decoration (3) are equipped with connecting piece (31), decoration (3) link to each other with stand (1) through connecting piece (31), be equipped with support piece (12) that are used for supporting connecting piece (31) and be used for locking assembly (5) of connecting piece (31) on stand (1).

3. The stair ornamental barrier of claim 2, wherein: the connecting piece (31) comprises a connecting section (311) fixedly connected with the decorating part (3) and a sleeving part (312) arranged at one end, far away from the decorating part (3), of the connecting section (311), wherein the sleeving part (312) is connected with the upright column (1) in a sliding mode and is located between the supporting piece (12) and the locking assembly (5).

4. The stair ornamental barrier of claim 3, wherein: the locking assembly (5) comprises an artistic sleeve (51) sleeved on the stand column (1), a butt joint block (52) arranged between the artistic sleeve (51) and the stand column (1) and a fastening bolt (53) used for abutting the butt joint block (52) on the stand column (1), wherein an embedding groove is formed in the inner wall of the artistic sleeve (51), the butt joint block (52) is located in the embedding groove, a mounting hole matched with the fastening bolt (53) is formed in the artistic sleeve (51), and the fastening bolt (53) is screwed into the mounting hole and abutted against the butt joint block (52).

5. The stair ornamental barrier of claim 4, wherein: a counter bore for placing the head of a fastening bolt (53) is formed in the outer wall of the artistic sleeve (51) at the mounting hole, and an elastic plug (54) is arranged in the counter bore.

6. The stair ornamental barrier of claim 5, wherein: the elastic plug (54) comprises a clamping section (541) clamped into the counter bore and a clamping connector (542) arranged at one end far away from the head of the bolt in the clamping stage, and one side of the clamping connector (542) close to the aluminum casing pipe is attached to the outer wall of the aluminum casing pipe.

7. The stair ornamental barrier of claim 1, wherein: the handrail (2) is provided with a fixed seat (21) at the upright post (1), and two ends of the fixed seat (21) are respectively abutted against the upright post (1) and the decorative head (4).

8. The stair ornamental barrier of claim 7, wherein: be equipped with in dress trim (4) and screw rod (11) matched with nut (41), be equipped with spring (42) between nut (41) and fixing base (21), spring (42) cover is established on screw rod (11).