CN203529669U - Connecting structure of armrest and column - Google Patents
Connecting structure of armrest and column Download PDFInfo
- Publication number
- CN203529669U CN203529669U CN201320409494.XU CN201320409494U CN203529669U CN 203529669 U CN203529669 U CN 203529669U CN 201320409494 U CN201320409494 U CN 201320409494U CN 203529669 U CN203529669 U CN 203529669U
- Authority
- CN
- China
- Prior art keywords
- strut bar
- handrail
- column
- support post
- fixed part
- 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.)
- Expired - Fee Related
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- Steps, Ramps, And Handrails (AREA)
Abstract
Provided is a connecting structure of an armrest and a column, which belongs to the technical field of installing car armrests. The connecting structure comprises an armrest arm and a support column which is connected to the armrest arm and is disposed at the bottom of the car. The armrest arm is fixed to the support column through a connecting screw disposed in the support column. The connecting structure of an armrest and a column is advantageous in that welding is not required and the structure is stable.
Description
Technical field
The utility model belongs to car and lands handrail field engineering field, relates in particular to the connection structure of handrail and column.
Background technology
It is existing that what land that handrail adopts is all same form, pipe handrail and the combination of pipe column conventionally, and square tube handrail and the combination of square tube column, and also the connection of traditional handrails is polished by welding; There is a publication number to be CN 201447776U, within open day, to be a kind of for breast board armrest and the upright post connection structure of invisible anti-theft network are installed of 2010-5-5, comprise handrail and column, handrail lower surface middle part is to being recessed on formation clip slot, and at clip slot notch position, be formed with fin, fin is outstanding to clip slot notch direction; The top of column is provided with tenon, and tenon is embedded in handrail clip slot, and tenon comprises head and neck, and a wherein side of tenon head is protruded with respect to neck and formed the protruding wing, and the opposite side of tenon head is concordant with neck; The conflicting fin upper surface of clip slot notch of the lower surface of the protruding wing of tenon; Column is also provided with back-up block, and the back-up block of column and the protruding wing of tenon lay respectively at the relative both sides of tenon neck; Back-up block is positioned at handrail bottom surface below, and the upper surface of back-up block and handrail bottom surface inconsistent.This handrail can cause handrail on column, to there will be transverse shifting, makes fixing firmly not, easily comes off.
Utility model content
The purpose of this utility model is to provide a kind of connection structure not needing by welding and well-set handrail and column.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs: the connection structure of handrail and column, comprise handrail arm and be connected described handrail arm and be arranged on the support post on car bottom, between described handrail arm and described support post, by the attaching screw being arranged in described support post, fix; Described support post comprises fixed part, in described fixed part, passage is set, and described channel surface is attacked line and is provided for fixing described attaching screw; In described handrail arm, being provided with a captive nut coordinates described attaching screw closely fixing with described attaching screw.
As preferably, described support post also comprises the first strut bar and the second strut bar, and described passage yet comprises that some fixing described the first strut bars and described the second strut bar and surface also attack the support passage that line arranges.
As preferably, described the first strut bar and described the second strut bar are arranged side by side, and described fixed part is set between both ends.
As preferably, described the first strut bar and described the second strut bar are square, and described fixed part coordinates and is square with described the first strut bar and described the second strut bar.
In sum, the utlity model has following beneficial effect: reduced the technological process of welding, cost is low, by bolted handrail and column, simple in structure, and structural strength is stronger, there will not be movement, and whole armrest is attractive in appearance.
Accompanying drawing explanation
Fig. 1 is side view cutaway drawing of the present utility model;
In Fig. 1,1-handrail arm, 2-support post, 21-the first strut bar, 22-fixed part, 23-the second strut bar, 24-passage, 25-support passage, 3-attaching screw, 31-captive nut.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Handrail as shown in Figure 1 and the connection structure of column, comprise handrail arm 1 and be connected handrail arm 1 and be arranged on the support post 2 on car bottom, fixing by the attaching screw 3 being arranged in support post 2 between handrail arm 1 and support post 2.Support post 2 comprises the first strut bar 21, fixed part 22 and the second strut bar 23, the interior passage 24 that arranges of fixed part 22, and passage 24 surfaces are attacked line and are provided for connecting described the first strut bar 21 and described the second strut bar 23, and are fixedly connected with screw 3.In handrail arm 1, be provided with in advance a captive nut 31, by instrument, attaching screw 3 be closely connected from passage 24 to upper driving with captive nut 31.Passage 24 comprises 4 support passage 25, support passage 25 surfaces also attack line setting wherein two for connect the first strut bar 21 with wherein another two for being connected the second strut bar 23.The first strut bar 21 and the second strut bar 23 are arranged side by side, end between fixed part 22 is set.The first strut bar 21 and the second strut bar 23 are square, and fixed part 22 coordinates and is square with the first strut bar 21 and the second strut bar 23.Fixed part 22 have one section cylindrical, and these columniform fixed part 22 sides are free surface, free surface is not provided with other structure for this surface, and not with other Surface Contact.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification sheets, but as long as within the scope of claim of the present utility model, are all subject to the protection of patent law.
Claims (4)
1. the connection structure of handrail and column, comprise handrail arm (1) and be connected described handrail arm (1) and be arranged on the support post (2) on car bottom, it is characterized in that, fixing by the attaching screw (3) being arranged in described support post (2) between described handrail arm (1) and described support post (2); Described support post (2) comprises fixed part (22), and passage (24) is set in described fixed part (22), and described passage (24) surface is attacked line and is provided for fixing described attaching screw (3); In described handrail arm (1), being provided with a captive nut (31) coordinates described attaching screw (3) closely fixing with described attaching screw (3).
2. the connection structure of handrail according to claim 1 and column, it is characterized in that, described support post (2) also comprises the first strut bar (21) and the second strut bar (23), and described passage (24) yet comprises some fixing described the first strut bars (21) and described the second strut bar (23) and surperficial support passage (25) of also attacking line setting.
3. the connection structure of handrail according to claim 2 and column, is characterized in that, described the first strut bar (21) and described the second strut bar (23) are arranged side by side, and described fixed part (22) is set between both ends.
4. the connection structure of handrail according to claim 3 and column, it is characterized in that, described the first strut bar (21) and described the second strut bar (23) are square, and described fixed part (22) coordinates and is square with described the first strut bar (21) and described the second strut bar (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320409494.XU CN203529669U (en) | 2013-07-11 | 2013-07-11 | Connecting structure of armrest and column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320409494.XU CN203529669U (en) | 2013-07-11 | 2013-07-11 | Connecting structure of armrest and column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203529669U true CN203529669U (en) | 2014-04-09 |
Family
ID=50415905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320409494.XU Expired - Fee Related CN203529669U (en) | 2013-07-11 | 2013-07-11 | Connecting structure of armrest and column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203529669U (en) |
-
2013
- 2013-07-11 CN CN201320409494.XU patent/CN203529669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20160711 |