CN219806815U - Novel handrail mounting structure - Google Patents
Novel handrail mounting structure Download PDFInfo
- Publication number
- CN219806815U CN219806815U CN202321174871.6U CN202321174871U CN219806815U CN 219806815 U CN219806815 U CN 219806815U CN 202321174871 U CN202321174871 U CN 202321174871U CN 219806815 U CN219806815 U CN 219806815U
- Authority
- CN
- China
- Prior art keywords
- screw
- handrail
- seat
- hole
- slender
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model relates to the technical field of handrail installation, in particular to a novel handrail installation structure; comprises armrests, mounting seats and screws; the two ends of the handrail are also provided with handrail seats, and the handrail seats are provided with penetrating frameworks; the mounting seat comprises a fixing plate, a seat body and two slender shafts, the slender shafts are arranged below the seat body, and the fixing plate is arranged above the seat body; two slender shafts are provided with symmetrical conical holes; the slender shaft and the seat body penetrate into the penetrating framework to the armrest seat; a threaded inner hole is formed in the armrest seat at a position corresponding to the conical hole formed in the slender shaft; the inner end of the screw is provided with an external thread, the external thread and the threaded inner hole are matched with each other, so that the effects of simplicity and rapidness in handrail installation, attractive overall appearance of the interior trim, cost reduction and simplicity and convenience in disassembly and maintenance are achieved.
Description
Technical Field
The utility model relates to the technical field of handrail installation, in particular to a novel handrail installation structure.
Background
The handrail installation in the rail transit vehicle is the last link of rail transit vehicle interior trim installation, and the handrail of rail transit vehicle among the prior art needs to reserve the inspection door for handrail installation at present, and when increasing the cost, the gap of inspection door also can not be done completely evenly, influences pleasing to the eye, and the dismantlement flow is complicated moreover, and later maintenance is inconvenient.
Disclosure of Invention
The utility model aims to provide a novel handrail installation structure aiming at the defects in the prior art, and achieves the effects of simplicity and rapidness in handrail installation, attractive overall appearance of the interior trim, low cost and simplicity and convenience in disassembly and maintenance.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a novel handrail installation structure comprises a handrail, an installation seat and screws; the two ends of the handrail are also provided with handrail seats, and the handrail seats are provided with penetrating frameworks; the mounting seat comprises a fixing plate, a seat body and two slender shafts, the slender shafts are arranged below the seat body, and the fixing plate is arranged above the seat body; two slender shafts are provided with symmetrical conical holes; the slender shaft and the seat body penetrate into the penetrating framework to the armrest seat; a threaded inner hole is formed in the armrest seat at a position corresponding to the conical hole formed in the slender shaft; the inner end of the screw is provided with an external thread which is matched with the threaded inner hole, the screw is also provided with a conical surface, and the angle of the conical surface is larger than that of the conical hole; the screw penetrates into the threaded inner hole to the conical hole and stretches the two slender shafts, and the external thread is matched with the thread in the threaded inner hole to fix the screw.
Further, the anti-theft screw is arranged at the outer side position of the screw in the threaded inner hole.
Further, the angle of the conical surface is 14.3 degrees, and the angle of the conical hole is 10 degrees.
Further, the surface of the conical surface is provided as a smooth surface.
Further, the outer end face of the screw is provided with a hexagonal hole.
Further, the fixing plate is provided with a mounting hole.
Further, the edges of the surface of the handrail are rounded.
By the technical scheme of the utility model, the following technical effects can be realized:
by comprising armrests, mounting seats and screws; the two ends of the handrail are also provided with handrail seats, and the handrail seats are provided with penetrating frameworks; the mounting seat comprises a fixing plate, a seat body and two slender shafts, the slender shafts are arranged below the seat body, and the fixing plate is arranged above the seat body; two slender shafts are provided with symmetrical conical holes; the slender shaft and the seat body penetrate into the penetrating framework to the armrest seat; a threaded inner hole is formed in the armrest seat at a position corresponding to the conical hole formed in the slender shaft; the inner end of the screw is provided with an external thread which is matched with the threaded inner hole, the screw is also provided with a conical surface, and the angle of the conical surface is larger than that of the conical hole; the screw penetrates into the threaded inner hole to the conical hole and stretches the two slender shafts, the external threads are matched with the threads in the threaded inner hole to fix the structure of the screw, and the effects of simplicity and rapidness in handrail installation, attractive overall appearance of the interior trim, cost reduction and simplicity and convenience in disassembly and maintenance are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic view of a novel handrail mounting structure according to an embodiment of the present utility model;
FIG. 2 is an exploded view of FIG. 1 in accordance with an embodiment of the present utility model;
FIG. 3 is a front view of FIG. 1 in an embodiment of the present utility model;
FIG. 4 is a top view of FIG. 1 in an embodiment of the utility model;
FIG. 5 is a schematic view of a screw engaging a mounting seat according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a mounting base according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a screw according to an embodiment of the present utility model;
FIG. 8 is a schematic view of an anti-theft screw according to an embodiment of the present utility model;
reference numerals: the anti-theft device comprises an armrest 1, an armrest seat 1-1, a penetrating framework 1-1-1, a threaded inner hole 1-1-2, a mounting seat 2, a fixing plate 2-1, a mounting hole 2-1-1, a seat body 2-2, an slender shaft 2-3, a conical hole 2-3-1, a screw 3, an external thread 3-1, a conical surface 3-2 and an anti-theft screw 4.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated as being "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships based on the drawings are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
A novel handrail mounting structure, as shown in figures 1 and 2, comprises a handrail 1, a mounting seat 2 and a screw 3; the two ends of the handrail 1 are also provided with handrail seats 1-1, and the handrail seats 1-1 are provided with penetrating frameworks 1-1-1; the mounting seat 2 comprises a fixing plate 2-1, a seat body 2-2 and two slender shafts 2-3, wherein the slender shafts 2-3 are arranged below the seat body 2-2, and the fixing plate 2-1 is arranged above the seat body 2-2; two slender shafts 2-3 are provided with symmetrical conical holes 2-3-1; the slender shaft 2-3 and the seat body 2-2 penetrate into the penetrating framework 1-1-1 to the armrest seat 1-1; a threaded inner hole 1-1-2 is formed in the armrest seat 1-1 at a position corresponding to the conical hole 2-3-1 formed in the slender shaft 2-3; the inner end of the screw 3 is provided with an external thread 3-1, the external thread 3-1 is matched with the threaded inner hole 1-1-2, the screw 3 is also provided with a conical surface 3-2, and the angle of the conical surface 3-2 is larger than that of the conical hole 2-3-1; the screw 3 penetrates into the threaded inner hole 1-1-2 to the conical hole 2-3-1 and stretches the two slender shafts 2-3, and the external thread 3-1 is matched with threads in the threaded inner hole 1-1-2 to fix the screw 3.
Specifically, a penetrating framework 1-1-1 is arranged on a handrail seat 1-1, a mounting seat 2 comprises a fixing plate 2-1, a seat body 2-2 and two slender shafts 2-3, the slender shafts 2-3 are arranged below the seat body 2-2, and the fixing plate 2-1 is arranged above the seat body 2-2; two slender shafts 2-3 are provided with symmetrical conical holes 2-3-1; the slender shaft 2-3 and the seat body 2-2 penetrate into the penetrating framework 1-1-1 to the armrest seat 1-1, so that the lower end mechanism of the mounting seat 2 is inserted into the armrest seat 1-1 and penetrates into the threaded inner hole 1-1-2 to the conical hole 2-3-1 through the screw 3, and the screw 3 can prop up the two slender shafts 2-3 due to the fact that the angle of the conical surface 3-2 is larger than that of the conical hole 2-3-1 and is fixed with the threads in the threaded inner hole 1-1-2 through the external threads 3-1 after the two slender shafts 2-3 are propped up, so that the two slender shafts 2-3 maintain outward supporting force, and the position between the mounting seat 2 and the armrest seat 1-1 is relatively fixed and kept fastened.
As a preference to the above embodiment, as shown in fig. 2 and 8, a theft-proof screw 4 is further included, said theft-proof screw 4 being arranged in said threaded inner bore 1-1-2 at a position outside said screw 3.
Specifically, the antitheft screw 4 is screwed into the countersunk position of the armrest seat 1-1 by the structure that the antitheft screw 4 is arranged at the outer side position of the screw 3 in the threaded inner hole 1-1-2, so that the effects of hole shielding and attractive appearance are achieved.
As a preference for the above embodiment, as shown in fig. 5, the angle of the tapered surface 3-2 is 14.3 ° and the angle of the tapered hole 2-3-1 is 10 °.
Specifically, through the structure that the angle of the conical surface 3-2 is 14.3 degrees and the angle of the conical hole 2-3-1 is 10 degrees, the two slender shafts 2-3 are better supported by the matched screw 3, the position fixing between the mounting seat 2 and the armrest seat 1-1 is completed, and sufficient fixing force is provided. The angle of the conical surface 3-2 is 14.3 degrees, and the angle of the conical hole 2-3-1 can be adaptively adjusted, namely, the screw 3 on the foundation is ensured to prop open the slender shaft 2-3 and deform by more than 1mm, so that the joint of the two slender shafts 2-3 and the inner hole wall on the casting is propped up.
As a preferable example of the above embodiment, as shown in fig. 7, the surface of the tapered surface 3-2 is provided as a smooth surface.
In particular, the surface of the conical surface 3-2 is provided as a smooth surface for the screw 3 to better distract the two elongated shafts 2-3.
As a preference of the above embodiment, as shown in fig. 7, the outer end surface of the screw 3 is provided with a hexagonal hole.
Specifically, through the structure that the outer end face of the screw 3 is provided with the hexagonal hole, the screw 3 can be screwed in from the threaded inner hole 1-1-2 through a hexagonal wrench, and the installation and the disassembly are convenient.
As a preferred embodiment, as shown in fig. 2, the fixing plate 2-1 is provided with a mounting hole 2-1-1.
As a preferred embodiment, as shown in fig. 1, the surface edges of the handrail 1 are rounded.
Specifically, the edges of the surface of the handrail 1 are rounded to ensure the beauty and improve the beauty of the handrail, and simultaneously prevent injuries caused by accidental collision.
The foregoing has outlined and described the basic principles, features, and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Novel handrail mounting structure, its characterized in that:
comprises an armrest (1), a mounting seat (2) and a screw (3);
the two ends of the handrail (1) are also provided with handrail seats (1-1), and the handrail seats (1-1) are provided with penetrating frameworks (1-1-1); the mounting seat (2) comprises a fixing plate (2-1), a seat body (2-2) and two slender shafts (2-3), wherein the slender shafts (2-3) are arranged below the seat body (2-2), and the fixing plate (2-1) is arranged above the seat body (2-2); two slender shafts (2-3) are provided with symmetrical conical holes (2-3-1);
the slender shaft (2-3) and the seat body (2-2) penetrate into the penetrating framework (1-1-1) to the armrest seat (1-1); a threaded inner hole (1-1-2) is formed in the armrest seat (1-1) at a position corresponding to the conical hole (2-3-1) formed in the slender shaft (2-3);
the inner end of the screw (3) is provided with an external thread (3-1), the external thread (3-1) is matched with the threaded inner hole (1-1-2), the screw (3) is further provided with a conical surface (3-2), and the angle of the conical surface (3-2) is larger than that of the conical hole (2-3-1);
the screw (3) penetrates into the threaded inner hole (1-1-2) to the conical hole (2-3-1) and stretches the two slender shafts (2-3), and the external thread (3-1) is matched with threads in the threaded inner hole (1-1-2) to fix the screw (3).
2. The novel armrest mounting structure of claim 1, wherein: the anti-theft screw (4) is arranged at the outer side of the screw (3) in the threaded inner hole (1-1-2).
3. The novel armrest mounting structure of claim 1, wherein: the angle of the conical surface (3-2) is 14.3 DEG, and the angle of the conical hole (2-3-1) is 10 deg.
4. The novel armrest mounting structure of claim 1, wherein: the surface of the conical surface (3-2) is provided as a smooth surface.
5. The novel armrest mounting structure of claim 1, wherein: the outer end face of the screw (3) is provided with a hexagonal hole.
6. The novel armrest mounting structure of claim 1, wherein: the fixing plate (2-1) is provided with a mounting hole (2-1-1) outside.
7. The novel armrest mounting structure of claim 1, wherein: and the surface edges of the armrests (1) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174871.6U CN219806815U (en) | 2023-05-15 | 2023-05-15 | Novel handrail mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174871.6U CN219806815U (en) | 2023-05-15 | 2023-05-15 | Novel handrail mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219806815U true CN219806815U (en) | 2023-10-10 |
Family
ID=88211214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321174871.6U Active CN219806815U (en) | 2023-05-15 | 2023-05-15 | Novel handrail mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219806815U (en) |
-
2023
- 2023-05-15 CN CN202321174871.6U patent/CN219806815U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201539780U (en) | Blackboard lamp capable of adjusting irradiation angle | |
| CN219806815U (en) | Novel handrail mounting structure | |
| CN103233535B (en) | Mounting fixture for point-supported double-layer glass curtain wall | |
| CN201992302U (en) | Mounting rack for panel TV set | |
| CN107489868A (en) | Rotating shaft assembly | |
| CN206107136U (en) | Automobile -used display support | |
| CN205618938U (en) | Dull and stereotyped LCD screen wall mount | |
| CN214835609U (en) | Door body blind hinge convenient to dismantle and door burglary-resisting door | |
| CN209183714U (en) | The mounting structure of antenna for base station and antenna attitude monitor | |
| CN109774883B (en) | Anti-disassembly and anti-loosening structure for ship-borne communication terminal base | |
| CN219749620U (en) | Armrest support and automobile armrest mounting structure | |
| CN112382145A (en) | Multimedia teaching device based on synchronous text teaching content display | |
| CN207213552U (en) | Rotating shaft assembly | |
| CN215977926U (en) | Connecting assembly and curtain wall with same | |
| CN220955173U (en) | Anti-drop stainless steel hinge | |
| CN210624011U (en) | Vehicle-mounted display screen support | |
| CN201610089U (en) | Hinge for hinging seat back and base of vehicle child safety seat | |
| CN211582268U (en) | Cabinet profile structure convenient to assemble | |
| CN221162545U (en) | Mounting structure of display screen, display screen assembly and vehicle | |
| CN219158648U (en) | Novel handrail structure | |
| CN217951035U (en) | Shaft coupling fixed knot constructs, lift table frame and lift table for lift table | |
| CN217681113U (en) | Subway public hidden frame lamp box lock | |
| CN216114938U (en) | Refrigerator height adjusting mechanism and refrigerator | |
| CN213449828U (en) | Handle seat convenient and firm to install | |
| CN210973474U (en) | Elevator with decorative wood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |