CN2564022Y - Foldable chair with arm - Google Patents
Foldable chair with arm Download PDFInfo
- Publication number
- CN2564022Y CN2564022Y CN02218395U CN02218395U CN2564022Y CN 2564022 Y CN2564022 Y CN 2564022Y CN 02218395 U CN02218395 U CN 02218395U CN 02218395 U CN02218395 U CN 02218395U CN 2564022 Y CN2564022 Y CN 2564022Y
- Authority
- CN
- China
- Prior art keywords
- chair
- strut
- handrail
- chair frame
- back stay
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C4/00—Foldable, collapsible or dismountable chairs
- A47C4/28—Folding chairs with flexible coverings for the seat or back elements
- A47C4/286—Folding chairs with flexible coverings for the seat or back elements foldable side to side and front to back, e.g. umbrella type
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- Special Chairs (AREA)
Abstract
The utility model discloses a folding chair with hand rails, which is primarily composed of a chair frame, a chair fabric and a handrail device. The handrail device comprises the handrails, a front strut and a rear strut. A chute is formed below the handrails. The upper end of the rear strut is in flexible pivoting inside the chute below the handrails, wherein the lower end of the rear strut is slided and jacketed on a backrest leaning rod through a pivoting seat and the middle part is pivoted on a rear side strut of the chair frame. The front strut and the front side strut of the chair frame are integrated, in which the upper end is pivoted on the front end below the handrails. Because two connections between the rear strut and chair frame in the handrail device are arranged, the support strength is increased. Moreover, the front strut of the handrail device and the front support rod of the chair frame are integrated, so that the arrangement of an additional front strut is not necessary. Therefore, the cost is saved with the reduction of process.
Description
Technical field
The utility model belongs to tourism or camp appliances, refers to a kind of folding seat of Armrest especially.
Background technology
The folding seat that has the hard handrail in the prior art, as shown in Figure 1, form by chair frame A ', chair cloth B ' and armrest system C ', armrest system C ' comprises handrail 1 ', front support rod 2 ' and back stay 3 ', the below of handrail 1 ' forms chute 11 ', and the front end of handrail 1 ' below is fixed in the upper end of front support rod 2 '; The lower end of front support rod 2 ' is fixed on the front side pole A1 ' of chair frame A ' by a connection piece 4 '; The upper end activity of back stay 3 ' is articulated in the chute 11 ' of handrail 1 ', and the lower end of back stay 3 ' is fixed on the rod A2 ' of the chair back.
During this folding seat of folding, handrail 1 ' is that the relative front support rod 2 ' in axle center rotates downwards with the fixing point of its front end, back stay 3 ' front end to handrail 1 ' in chute 11 ' slides simultaneously, when the handrail 1 ' of horizontal positioned is received to vertical state, finish the folding state of chair, therefore realize the function that chair is easily folding.
But the detailed structure of seeing above-mentioned folding seat, the back stay in its armrest system is that the form that slightly is " cantilever " is fixed on the chair back rod of chair frame, its support degree is limited; And front support rod need be set in addition, and fix its cost height, complex procedures with the chair frame by connector.
The utility model content
The purpose of this utility model is to provide a kind of support degree strong, the folding seat that reduces cost, saves the Armrest of operation simultaneously.
For reaching above-mentioned purpose, solution of the present utility model is: a kind of folding seat of Armrest, mainly to form by chair frame, chair cloth and armrest system, and armrest system comprises handrail, front support rod and back stay, the handrail below forms chute; Back stay upper end is movable to be articulated in the chute of handrail below, wherein the back stay lower end by a pin joint seat and sliding sleeve on chair back rod, and its middle part is articulated on the rear side pole of chair frame; Front support rod and chair frame front side pole are combined together, and its upper end fixedly is articulated in the handrail lower front end.
The chair back of described chair cloth can link together by the back stay top of a junction button and armrest system down.
After adopting said structure owing to be connected to two places between the back stay of armrest system and the chair frame, so and increased the support degree of handrail; Combine together because of the front support rod of armrest system and the front side pole of chair frame again, then need not to establish in addition again front support rod, promptly save cost and reduced operation again.
Description of drawings
Fig. 1 is a three-dimensional exploded view of commonly using product;
Fig. 2 is a three-dimensional exploded view of the present utility model;
Fig. 3 is a three-dimensional combination figure of the present utility model;
Fig. 4 is a folding action diagram of the present utility model;
Fig. 5 is folding state figure of the present utility model.
The specific embodiment
Shown in Fig. 2,3, the folding seat of Armrest of the present utility model also mainly is made up of chair frame A, chair cloth B and armrest system C, and armrest system C comprises handrail 1, front support rod 2 and back stay 3, and handrail 1 is made for the metal of hard; The below of handrail 1 front end forms chute 11, and the upper end activity of back stay 3 is articulated in the chute 11 of handrail 1,
Key of the present utility model is: the lower end of back stay 3 be by a pin joint seat 4 sliding sleeve on the rod A2 of the chair back; Front support rod 2 is combined together with chair frame A front side pole, and its upper end fixedly is articulated in handrail 1 front end below.Because two place's annexations of back stay 3 and chair frame A have then strengthened its support degree to handrail 1.
Cooperate shown in Fig. 4,5, when desiring this folding seat of folding, handrail 1 is that the relative front support rod 2 in axle center rotates downwards with the pivot joint fixing point of its front end, slide in back stay 3 front end place to handrail 1 in chute 11 simultaneously, since the lower end of back stay 2 be by a pin joint seat 4 sliding sleeves on the chair back rod A2 of chair frame A, then in folding, for cooperating the length relation of supporting rod, slide on chair back rod A2 in the lower end of back stay 2, when the handrail 1 of horizontal positioned is received to vertical state, finish the folding state of chair, therefore realize the folder function of chair.
Cooperate shown in Figure 3ly, the chair back of chair cloth B part can link together with form and the back stay 3 of junction button B1, so that this chair back more meets ergonomics, and the comfort that raising is seated.
Claims (2)
1, a kind of folding seat of Armrest mainly is made up of chair frame, chair cloth and armrest system, and wherein armrest system comprises handrail, front support rod and back stay, and the handrail below forms chute; Back stay upper end is movable to be articulated in the chute of handrail below, it is characterized in that: the back stay lower end by a pin joint seat and sliding sleeve on chair back rod, and its middle part is articulated on the rear side pole of chair frame; Front support rod and chair frame front side pole are combined together, and its upper end fixedly is articulated in the handrail lower front end.
2, the folding seat of Armrest as claimed in claim 1 is characterized in that: the chair back of chair cloth can link together by the back stay top of a junction button and armrest system down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02218395U CN2564022Y (en) | 2002-01-14 | 2002-01-14 | Foldable chair with arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02218395U CN2564022Y (en) | 2002-01-14 | 2002-01-14 | Foldable chair with arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2564022Y true CN2564022Y (en) | 2003-08-06 |
Family
ID=33697052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02218395U Expired - Fee Related CN2564022Y (en) | 2002-01-14 | 2002-01-14 | Foldable chair with arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2564022Y (en) |
-
2002
- 2002-01-14 CN CN02218395U patent/CN2564022Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |