CN213806255U - Stair railing connecting piece - Google Patents
Stair railing connecting piece Download PDFInfo
- Publication number
- CN213806255U CN213806255U CN202022407720.3U CN202022407720U CN213806255U CN 213806255 U CN213806255 U CN 213806255U CN 202022407720 U CN202022407720 U CN 202022407720U CN 213806255 U CN213806255 U CN 213806255U
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- hole
- connecting piece
- elastic
- elastic fixing
- inclined plane
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Abstract
The utility model belongs to the technical field of the stair railing and specifically relates to a stair railing connecting piece. The utility model provides a following technical scheme: the utility model provides a stair railing connecting piece, includes integrated into one piece's casing, a through-hole has been seted up along the axial to the casing, a side end face that the casing corresponds the through-hole sets up to the inclined plane, and the outer edge on another side end face is equipped with the connecting piece, be equipped with the connecting hole on the connecting piece, the other end on the inherent relative inclined plane of through-hole is equipped with elastic fixing spare, elastic fixing spare is a pair of, and is welded in the through-hole, elastic fixing spare is last to be equipped with a plurality of fastening shell fragments that can take place elastic deformation. The utility model discloses can avoid the corner perk of connecting piece, make its more firm with stair railing's connection.
Description
Technical Field
The utility model belongs to the technical field of the stair railing and specifically relates to a stair railing connecting piece.
Background
The horizontal pole of stair railing among the prior art is connected between with the montant, generally fixes with the angle sign indicating number in their contained angle department, nevertheless because the angle between the horizontal pole of stair railing and the montant is the right angle not necessarily all, connects fixed back with the angle sign indicating number, and the time is long, and one of them corner of angle sign indicating number probably perks, causes to connect not hard up.
Disclosure of Invention
To the problem that exists among the prior art, the utility model provides a stair railing connecting piece can avoid the corner perk of connecting piece, makes its more firm with stair railing's connection.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stair railing connecting piece, includes integrated into one piece's casing, a through-hole has been seted up along the axial to the casing, a side end face that the casing corresponds the through-hole sets up to the inclined plane, and the outer edge on another side end face is equipped with the connecting piece, be equipped with the connecting hole on the connecting piece, the other end on the inherent relative inclined plane of through-hole is equipped with elastic fixing spare, elastic fixing spare is a pair of, and is welded in the through-hole, elastic fixing spare is last to be equipped with a plurality of fastening shell fragments that can take place elastic deformation.
Adopt above-mentioned technical scheme, can insert the montant in the through-hole, and the connecting piece is used for linking to each other with the horizontal pole, and elastic fixing spare can be used to the fixed body of rod that inserts in the through-hole, and the fastening shell fragment can receive the extrusion of the body of rod and take place elastic deformation and produce elasticity after the body of rod inserts in the through-hole, acts on the body of rod, plays fastening connection's effect to make horizontal pole and montant link to each other, and avoided the perk of its corner, made its more firm with the connection of stair railing.
Furthermore, the fastening elastic sheet is spoon-shaped, one end of the fastening elastic sheet is connected with the elastic fixing piece, and the other end of the fastening elastic sheet extends towards the direction of the inclined plane.
Adopt above-mentioned technical scheme, set up like this and can make the fastening shell fragment press the direction of through-hole inner wall with the fastening shell fragment after the body of rod stretches into in the through-hole and contacts, if the direction extension of inclined plane is kept away from to the other end of fastening shell fragment is not convenient for the body of rod to stretch into in the through-hole.
Furthermore, the shell is provided with a mounting groove corresponding to the elastic fixing piece, and the elastic fixing piece is arranged in the mounting groove.
Adopt above-mentioned technical scheme, elastic fixing spare sets up in the mounting groove for elastic fixing spare passes through the mounting groove and more closely with the cooperation of casing, and still can make elastic fixing spare flush with the inner wall of through-hole, and from not influencing the inserting of the body of rod in the through-hole.
Furthermore, the shell is provided with a locking elastic sheet which can elastically deform on the end face opposite to the inclined plane.
By adopting the technical scheme, the locking elastic sheet can generate elastic deformation and give elasticity to the part which is inconsistent with the locking elastic sheet, when the connecting piece is connected with the rod body through the screw, the elastic force of the locking spring can enable reverse thrust to exist between the end face where the connecting piece is located and the rod body, and the connecting piece and the rod body also have reverse thrust, so that the screw thread on the screw is meshed with the screw thread on the rod body, and the screw is kept fastened and is not easy to loosen.
Furthermore, the locking elastic sheet is provided with a plurality of locking elastic sheets on the end surface arranged on the locking elastic sheet along the circumferential direction of the through hole.
By adopting the technical scheme, the matching of the plurality of locking elastic sheets can be set, so that the locking capacity of the end face of the locking elastic sheet is stronger, and the distribution of the locking force is more uniform.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural sectional view of the present invention.
Fig. 3 is a structural sectional view of the elastic fixing member.
Fig. 4 is a side view of fig. 3.
Detailed Description
The following will further describe the embodiments of the present invention with reference to the drawings and examples.
The stair handrail connecting piece comprises a shell 1 which is integrally formed, wherein the shell 1 is provided with a through hole 11 along the axial direction, one side end face of the shell 1 corresponding to the through hole 11 is provided with an inclined plane 12, the outer edge of the other side end face is provided with a connecting piece 2, the connecting piece 2 is provided with a connecting hole 21, the other end of the through hole 11, which is opposite to the inclined plane 12, is provided with an elastic fixing piece 3, the elastic fixing pieces 3 are a pair and are welded in the through hole 11, and the elastic fixing piece 3 is provided with a plurality of fastening elastic sheets 4 which can generate elastic deformation. Can insert the montant in the through-hole 11, and connecting piece 2 is used for linking to each other with the horizontal pole, and elastic fixing spare 3 can be used to the fixed body of rod that inserts in the through-hole 11, and fastening shell fragment 4 can receive the extrusion of the body of rod and take place elastic deformation and produce elasticity in the body of rod after the body of rod inserts in the through-hole 11, acts on the body of rod, plays fastening connection's effect to make horizontal pole and montant link to each other, and avoided the perk of its corner, made its more firm with the connection of stair railing.
The connecting pieces 2 are provided with a pair of connecting pieces which are respectively distributed at the opposite angles of the two sides of the end surface opposite to the inclined plane 12.
The fastening elastic sheet 4 is spoon-shaped, one end of the fastening elastic sheet is connected with the elastic fixing piece 3, and the other end of the fastening elastic sheet extends towards the direction of the inclined plane 12. The setting can make the fastening shell fragment 4 press the direction of fastening shell fragment 4 to through-hole 11 inner wall after the body of rod stretches into in the through-hole 11 and contacts with fastening shell fragment 4 like this, if the direction extension of the inclined plane 12 is kept away from to the other end of fastening shell fragment 4 the body of rod of not being convenient for stretches into in the through-hole 11.
The shell 1 is provided with a mounting groove 5 corresponding to the elastic fixing piece 3, and the elastic fixing piece 3 is arranged in the mounting groove 5. Elastic fixing piece 3 sets up in mounting groove 5 for elastic fixing piece 3 is inseparabler through mounting groove 5 and casing 1's cooperation, and still can make elastic fixing piece 3 flush with the inner wall of through-hole 11, from not influencing the insertion of the body of rod in through-hole 11.
The shell 1 is provided with a locking spring sheet 6 which can generate elastic deformation on the end surface opposite to the inclined surface 12. The locking elastic sheet 6 can elastically deform to give elasticity to a part which is inconsistent with the locking elastic sheet, when the connecting piece 2 is connected with the rod body through the screw, the elastic force of the locking spring can enable reverse thrust to exist between the end face where the connecting piece is located and the rod body, and the connecting piece 2 and the rod body also have reverse thrust, so that threads on the screw are meshed with threads on the rod body, and the screw is kept fastened and is not easy to loosen.
The locking elastic sheet 6 is provided with a plurality of locking elastic sheets along the circumferential direction of the through hole 11 on the end surface. Set up the cooperation of a plurality of locking shell fragments 6 of accessible like this, make the locking ability of the terminal surface that locking shell fragment 6 set up stronger, and the distribution of locking power is more even.
Claims (5)
1. The utility model provides a stair railing connecting piece, includes integrated into one piece's casing, a through-hole has been seted up along the axial to the casing, a side end face that the casing corresponds the through-hole sets up to the inclined plane, and the outer edge of another side end face is equipped with the connecting piece, be equipped with connecting hole, its characterized in that on the connecting piece: the elastic fixing pieces are arranged at the other end of the through hole, opposite to the inclined plane, and are welded in the through hole, and a plurality of fastening elastic pieces capable of elastically deforming are arranged on the elastic fixing pieces.
2. A stair rail attachment as claimed in claim 1, wherein: the fastening elastic sheet is spoon-shaped, one end of the fastening elastic sheet is connected with the elastic fixing piece, and the other end of the fastening elastic sheet extends towards the direction of the inclined plane.
3. A stair rail attachment according to claim 1 or claim 2, wherein: the shell is provided with a mounting groove corresponding to the elastic fixing piece, and the elastic fixing piece is arranged in the mounting groove.
4. A stair rail attachment according to claim 3, wherein: the shell is provided with a locking elastic sheet on the end face opposite to the inclined plane.
5. A stair rail attachment according to claim 4, wherein: the locking elastic sheet is provided with a plurality of locking elastic sheets along the circumferential direction of the through hole on the end surface of the locking elastic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407720.3U CN213806255U (en) | 2020-10-26 | 2020-10-26 | Stair railing connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407720.3U CN213806255U (en) | 2020-10-26 | 2020-10-26 | Stair railing connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213806255U true CN213806255U (en) | 2021-07-27 |
Family
ID=76961711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407720.3U Active CN213806255U (en) | 2020-10-26 | 2020-10-26 | Stair railing connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213806255U (en) |
-
2020
- 2020-10-26 CN CN202022407720.3U patent/CN213806255U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |