CN205315420U - A connection structure that is used for outer protection shield of handrail and handrail riser - Google Patents
A connection structure that is used for outer protection shield of handrail and handrail riser Download PDFInfo
- Publication number
- CN205315420U CN205315420U CN201620033493.3U CN201620033493U CN205315420U CN 205315420 U CN205315420 U CN 205315420U CN 201620033493 U CN201620033493 U CN 201620033493U CN 205315420 U CN205315420 U CN 205315420U
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- China
- Prior art keywords
- handrail
- protecting sheet
- vertical plate
- connection bolt
- connection
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Abstract
The utility model belongs to the technical field of seat and sofa handrail's manufacturing, especially, relate to a connection structure that is used for outer protection shield of handrail and handrail riser, including first linkage unit and the second linkage unit that is used for connecting outer protection shield of handrail and handrail riser, first linkage unit and second linkage unit set up to be connected the terminal surface of handrail riser with between the outer protection shield internal surface of handrail. The utility model discloses in install again after the installation of second linkage unit location first linkage unit makes the handrail protection shield is effectual to be fixed on the terminal surface of handrail riser, the utility model has the advantages of simple to operate, handrail overall stability is good, long service life.
Description
Technical field
The utility model belongs to the manufacturing technology field of seat and sofa handrail, particularly relates to a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail.
Background technology
At present; the armrest portion of seat and sofa adds man-hour in manufacture, it usually needs the anchor ring of the vertical plate of handrail is carried out processing protection, wherein just has the method arranging protecting sheet; this just requires that manufacture adds man-hour, need to be fixed on protecting sheet is light, fast and effectively on the anchor ring of the vertical plate of handrail.
Patent publication No. is CN104276491A, publication date is the connection structure that the Chinese invention patent of 2015.01.14 discloses a kind of handrail and column, comprising handrail arm and connect described handrail arm and the support column that is arranged at the bottom of sedan-chair railway carriage or compartment, between described handrail arm and described support column, coupling screw by being arranged in described support column is fixed.
But the connection structure of handrail and column exists complex structure in this invention, and handrail protected effect is poor, finally cause the problem that handrail work-ing life is short.
Practical novel content
The purpose of this utility model is to provide a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail, and it has easy for installation, and handrail resistance to overturning is good, it may also be useful to the advantage of life-span length.
The utility model overcomes the above problems the technical scheme of employing: a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail; comprise the first connector element for connecting the outer protecting sheet of handrail and the vertical plate of handrail and the 2nd connector element, described first connector element and the 2nd connector element are arranged between the end face connecting the vertical plate of described handrail and the outer protecting sheet internal surface of described handrail. Described in this setting, the 2nd connector element has positioning action; first install fixing during installation; first, second connector element described ensure that the vertical plate of described handrail and the stable connection of the outer protecting sheet of described handrail so that described whole handrail has the advantage of long service life.
Preferred technical scheme is further: described first connector element comprises the first coupling screw, the 2nd coupling screw, and described first coupling screw and the 2nd coupling screw are arranged in screw groove.
Preferred technical scheme is further: described first coupling screw is provided with card block, and described 2nd coupling screw is provided with card groove, and described first coupling screw and the 2nd coupling screw are connect by card block and card groove card. Snap fit described in this setting makes described first coupling screw and described 2nd coupling screw in same screw groove, and after the docking of two coupling screws, hard power is struck into described screw groove to horizontality, has stable connection, the advantage that intensity is big.
Preferred technical scheme is further: the shape of the cross section of described card block and card groove is rectangle or semicircle.
Preferred technical scheme is further: described screw groove is provided with for fixing first protuberance of described first coupling screw and the 2nd protuberance for fixing the 2nd coupling screw.
Preferred technical scheme is further: described 2nd connector element comprises the first connection bolt, the 2nd connection bolt; and the first connection bolt stated described in being arranged on the vertical plate of handrail installs groove and the 2nd connection bolt installs groove, described first connection bolt and the 2nd connection bolt are fixed on the outer protecting sheet of described handrail.
Preferred technical scheme is further: described first connection bolt comprises the first connection bolt connection section and the first connection bolt installation portion, and described two altogether, first connection bolt installation portion is symmetricly set on described first connection bolt connection section both sides.
Preferred technical scheme is further: described first connection bolt is by being fixed on the internal surface of the outer protecting sheet of described handrail through the heavy head screw in described first connection bolt installation portion.
Further preferred technical scheme is: the shape in described first connection bolt connection section cross section is rectangle or trapezoidal.
Preferred technical scheme is further: the quantity of described first connector element and the 2nd connector element is respectively 1-2 group.
Described first connector element is installed after the 2nd connector element location and installation described in the utility model again; described handrail protecting sheet is made effectively to be fixed on the end face of the vertical plate of described handrail; the utility model has easy for installation, and handrail resistance to overturning is good, it may also be useful to the advantage of life-span length.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the first connector element in the utility model.
Fig. 3 is the structural representation of the 2nd connector element in the utility model.
Embodiment
The following stated is only better embodiment of the present utility model, not scope of the present utility model is limited.
Embodiment: as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3; a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail; comprising the first connector element 3 for connecting the outer protecting sheet 1 of handrail and the vertical plate 2 of handrail and the 2nd connector element 4, described first connector element 3 and the 2nd connector element 4 are arranged between the end face connecting the vertical plate 2 of described handrail and outer protecting sheet 1 internal surface of described handrail. Described 2nd connector element 4 has positioning action; first install fixing during installation; first, second connector element described ensure that the vertical plate 2 of described handrail and the stable connection of the outer protecting sheet 1 of described handrail so that described whole handrail has the advantage of long service life.
Described first connector element 3 comprises the first coupling screw 301, the 2nd coupling screw 302, and described first coupling screw 301 and the 2nd coupling screw 302 are arranged in screw groove 303. Described first coupling screw 301 is provided with card block 30101, and described 2nd coupling screw 302 is provided with card groove 30201, and described first coupling screw 301 and the 2nd coupling screw 302 are connect by card block 30101 and card groove 30201 card.Described snap fit makes described first coupling screw 301 and described 2nd coupling screw 302 in same screw groove, and after the docking of two coupling screws, hard power is struck into described screw groove to horizontality, has stable connection, the advantage that intensity is big. The shape of the cross section of described card block 30101 and card groove 30201 is rectangle or semicircle. Described screw groove 303 is provided with for fixing first protuberance 30301 of described first coupling screw 301 and the 2nd protuberance 30302 for fixing the 2nd coupling screw 302.
Described 2nd connector element 4 comprises the first connection bolt 401, the 2nd connection bolt 402; and the first connection bolt stated described in being arranged on the vertical plate 2 of handrail installs groove 403 and the 2nd connection bolt installs groove 404, described first connection bolt 401 and the 2nd connection bolt 402 are fixed on the outer protecting sheet 1 of described handrail. Described first connection bolt 401 comprises the first connection bolt connection section 40101 and the first connection bolt installation portion 40102, and described two altogether, first connection bolt installation portion 40102 is symmetricly set on described first connection bolt connection section 40101 both sides. Described first connection bolt 401 is by being fixed on the internal surface of the outer protecting sheet 1 of described handrail through the heavy head screw in described first connection bolt installation portion 40102. The shape in described first connection bolt connection section 40101 cross section is rectangle or trapezoidal.
The quantity of described first connector element 3 and the 2nd connector element 4 is respectively 1-2 group.
Before the outer protecting sheet 1 of described handrail is installed, first the coupling screw level in described first connector element 3 is installed and embed in described screw groove 3, and described 2nd connector element 4 is fixed on the internal surface of described handrail protecting sheet. First dock fixing described 2nd connector element 4 during installation to play positioning action, at fixing described first connector element 3 of installation, complete the installation work of the outer protecting sheet 1 of whole described handrail. Described first connector element 3 is installed after the 2nd connector element 4 location and installation described in the utility model again; the outer protecting sheet 1 of described handrail is made effectively to be fixed on the end face of the vertical plate 2 of described handrail; the utility model has easy for installation, and handrail resistance to overturning is good, it may also be useful to the advantage of life-span length.
Above in conjunction with accompanying drawing, enforcement mode of the present utility model is explained in detail, but the utility model is not limited to above-mentioned enforcement mode, in the ken that described technical field those of ordinary skill possesses, it is also possible to make various amendment under the prerequisite not departing from the utility model objective. These are all not creative amendments, as long as being all subject to the protection of patent law in right of the present utility model.
Claims (10)
1. one kind is found the connection structure of plate for the outer protecting sheet of handrail and handrail; it is characterized in that: comprise the first connector element (3) for connecting the outer protecting sheet (1) of handrail and the vertical plate (2) of handrail and the 2nd connector element (4), described first connector element (3) and the 2nd connector element (4) be arranged on connect the vertical plate (2) of described handrail between end face and protecting sheet (1) internal surface outside described handrail.
2. according to claim 1 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail; it is characterized in that: described first connector element (3) comprises the first coupling screw (301), the 2nd coupling screw (302), described first coupling screw (301) and the 2nd coupling screw (302) are arranged in screw groove (303).
3. according to claim 2 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail; it is characterized in that: described first coupling screw (301) is provided with card block (30101); described 2nd coupling screw (302) is provided with card groove (30201), and described first coupling screw (301) and the 2nd coupling screw (302) are connect by card block (30101) and card groove (30201) card.
4. according to claim 3 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail, it is characterised in that: the shape of the cross section of described card block (30101) and card groove (30201) is rectangle or semicircle.
5. according to claim 2 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail, it is characterised in that: described screw groove (303) is provided with for fixing first protuberance (30301) of described first coupling screw (301) and the 2nd protuberance (30302) for fixing the 2nd coupling screw (302).
6. according to claim 2 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail; it is characterized in that: described 2nd connector element (4) comprises the first connection bolt (401), the 2nd connection bolt (402); and the first connection bolt being arranged on the vertical plate (2) of described handrail installs groove (403) and the 2nd connection bolt installs groove (404), described first connection bolt (401) and the 2nd connection bolt (402) are fixed on the outer protecting sheet (1) of described handrail.
7. according to claim 6 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail; it is characterized in that: described first connection bolt (401) comprises the first connection bolt connection section (40101) and the first connection bolt installation portion (40102); described first connection bolt installation portion (40102) two altogether, is symmetricly set on described first connection bolt connection section (40101) both sides.
8. according to claim 6 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail, it is characterised in that: described first connection bolt (401) is by being fixed on the internal surface of the outer protecting sheet (1) of described handrail through the heavy head screw of described first connection bolt installation portion (40102).
9. a kind of connection structure for the vertical plate of the outer protecting sheet of handrail and handrail according to claim 6, it is characterised in that: the shape in described first connection bolt connection section (40101) cross section is rectangle or trapezoidal.
10. according to claim 1 a kind of for the connection structure of the outer protecting sheet of handrail and the vertical plate of handrail, it is characterised in that: the quantity of described first connector element (3) and the 2nd connector element (4) is respectively 1-2 group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033493.3U CN205315420U (en) | 2016-01-14 | 2016-01-14 | A connection structure that is used for outer protection shield of handrail and handrail riser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033493.3U CN205315420U (en) | 2016-01-14 | 2016-01-14 | A connection structure that is used for outer protection shield of handrail and handrail riser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205315420U true CN205315420U (en) | 2016-06-15 |
Family
ID=56204369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033493.3U Active CN205315420U (en) | 2016-01-14 | 2016-01-14 | A connection structure that is used for outer protection shield of handrail and handrail riser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205315420U (en) |
-
2016
- 2016-01-14 CN CN201620033493.3U patent/CN205315420U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |