CN201492060U - Connecting structure for chair armrests - Google Patents
Connecting structure for chair armrests Download PDFInfo
- Publication number
- CN201492060U CN201492060U CN2009203028361U CN200920302836U CN201492060U CN 201492060 U CN201492060 U CN 201492060U CN 2009203028361 U CN2009203028361 U CN 2009203028361U CN 200920302836 U CN200920302836 U CN 200920302836U CN 201492060 U CN201492060 U CN 201492060U
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- CN
- China
- Prior art keywords
- armrest
- chair
- connectors
- armrests
- connector
- 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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Abstract
A connecting structure for chair armrests is characterized in that the lower sides of the chair armrests are hinged with support legs; the rear parts of the chair armrests are connected with the support rods of a chair backrest; the chair armrests adopt hollow pipes; connectors are arranged in positions where the support rods of the chair backrest are connected with the chair armrests; ends of the connectors are fixed on the support rods of the chair backrest; the other ends of the connectors are inserted into the hollow cavities of the chair armrests; and annular grooves matched with clamping pieces are arranged on the connectors. As the chair armrests adopt the hollow pipes, and the connectors and the clamping pieces can be accommodated in the chair armrests, and are not exposed outside, the clothes of a user is prevented from being caught by the connecting part. As the annular grooves matched with the clamping pieces are arranged on the connectors, and the clamping pieces are blocked into the annular grooves of the connectors, the rear parts of the chair armrests can be conveniently connected with the support rods of the chair backrest, and the manufacture, the installation, and the uninstallation are very convenient.
Description
Technical field
The utility model relates to a kind of syndeton of armrest.
Background technology
At present, various rumble seat structures are numerous.As Chinese patent 96219719.X number a kind of " fold-down seat of tool geometrical clamp " proposed just, in this technical scheme, fold-down seat by the seating section, lean against the skeleton that portion and back and front supporting foot be pivoted mutually and cooperate and lean against the handrail that the portion both sides are pivoted and form, the back is supported the foot both sides and is installed a clip seat respectively, and the position that is pivoted is at the pin joint seat of sitting, lean against the portion articulated section, the connecting portion two ends of pin joint seat are provided with fin, the fin outside convexes with clamping block, clip seat root edge convexes with resisting block, fastens with clamping block by passing resisting block or staggers mutually.When it launches fully at fold-down seat, can produce required non-clamping or clamping effect, have the folding of convenience and launch the fold-down seat function.But have the following disadvantages:
1, owing to be connected by bolt between the handrail of above-mentioned rumble seat and back rest, bolt exposes, and its outward appearance is not attractive in appearance, and simultaneously, bolt is easy to collude the clothing that draws the user, makes that the handrail jockey serviceability of above-mentioned rumble seat is undesirable.
2, owing to is connected by bolt between the handrail of above-mentioned rumble seat and back rest, it is made inconvenience is installed.
Summary of the invention:
The utility model purpose is: provide a kind of tie point not expose, make the jockey of armrest easy to process.
In order to reach above purpose, the utility model is achieved through the following technical solutions:
A kind of syndeton of armrest, armrest downside and feet are hinged, the armrest rear portion links to each other with the backrest support bar, it is characterized in that: described armrest is a hollow tubular body, the junction of backrest support bar and armrest is provided with connector, connect first end and be fixed on the backrest support bar, the connector other end inserts in the armrest inner chamber, and connector is provided with the annular recess that matches with fastener.
Advantage of the present utility model is: because armrest is a hollow tubular body, it is convenient to hold connector and fastener, and connector and fastener do not expose, thereby make armrest more attractive in appearance, simultaneously, have avoided the junction to collude the clothing that draws the user.Because connector is provided with the annular recess that matches with fastener, fastener is snapped in the annular recess of connector, just can easily the armrest rear portion be connected with the backrest support bar, its manufacturing, installation, dismounting are all very convenient.
In the utility model, described fastener is the steel wire with card division.Certainly, fastener also can adopt other structure.
In the utility model, described armrest rear portion is provided with the chock that is used to seal.Chock can make armrest more attractive in appearance.
Description of drawings:
Fig. 1 has used armchair structure schematic diagram of the present utility model.
Fig. 2 is enlarged diagram when A portion handrail syndeton connects among Fig. 1.
Fig. 3 is enlarged diagram when A portion handrail syndeton does not connect among Fig. 1.
The specific embodiment:
In conjunction with Fig. 1, Fig. 2, shown in Figure 3: the syndeton of the armrest of present embodiment, armrest 1 downside and feet 2 are hinged, and the armrest rear portion links to each other with backrest support bar 3.Armrest 1 is a hollow tubular body, backrest support bar 3 is provided with connector 4 with the junction of armrest 1, connect first end and be fixed on the backrest support bar 3, connector 4 other ends insert in the armrest inner chamber, and connector is provided with the annular recess 6 that matches with fastener 5.The armrest rear portion is provided with the chock 7 that is used to seal.Described fastener 5 is the steel wires with card division 8.Certainly, fastener also can adopt other structure.
Because armrest is a hollow tubular body, it is convenient to hold connector and fastener, and connector and fastener do not expose, thereby make armrest more attractive in appearance, simultaneously, have avoided the junction to collude the clothing that draws the user.Because connector is provided with the annular recess that matches with fastener, fastener is snapped in the annular recess of connector, just can easily the armrest rear portion be connected with the backrest support bar, its manufacturing, installation, dismounting are all very convenient.
Claims (3)
1. the syndeton of an armrest, armrest downside and feet are hinged, the armrest rear portion links to each other with the backrest support bar, it is characterized in that: described armrest is a hollow tubular body, the junction of backrest support bar and armrest is provided with connector, connect first end and be fixed on the backrest support bar, the connector other end inserts in the armrest inner chamber, and connector is provided with the annular recess that matches with fastener.
2. the syndeton of armrest according to claim 1; It is characterized in that: described fastener is the steel wire with card division.
3. the syndeton of armrest according to claim 1; It is characterized in that: described armrest rear portion is provided with the chock that is used to seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203028361U CN201492060U (en) | 2009-05-05 | 2009-05-05 | Connecting structure for chair armrests |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203028361U CN201492060U (en) | 2009-05-05 | 2009-05-05 | Connecting structure for chair armrests |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492060U true CN201492060U (en) | 2010-06-02 |
Family
ID=42435270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203028361U Expired - Fee Related CN201492060U (en) | 2009-05-05 | 2009-05-05 | Connecting structure for chair armrests |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492060U (en) |
-
2009
- 2009-05-05 CN CN2009203028361U patent/CN201492060U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140505 |