CN203828456U - Folding chair - Google Patents
Folding chair Download PDFInfo
- Publication number
- CN203828456U CN203828456U CN201420194266.XU CN201420194266U CN203828456U CN 203828456 U CN203828456 U CN 203828456U CN 201420194266 U CN201420194266 U CN 201420194266U CN 203828456 U CN203828456 U CN 203828456U
- Authority
- CN
- China
- Prior art keywords
- hinged
- seat
- pipe
- rear foot
- front foot
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model discloses a folding chair which comprises a framework and a chair face arranged on the framework. The framework comprises two parallel lateral supporting mechanisms, a front shearing fork and a rear shearing fork. Each lateral supporting mechanism comprises a front foot pipe, a rear foot pipe, a limiting hinge base and a chair face supporting pipe. Limiting blocks for limiting rotating angles of the front foot pipes and the rear foot pipes are arranged on the limiting hinge bases. The limiting hinge bases are arranged on the front foot pipes or the rear foot pipes and hinged to the rear foot pipes or the front foot pipes in the same lateral supporting mechanisms. The middles of the chair face supporting pipes are hinged to the front foot pipes. One end of each chair face supporting pipe is hinged to the corresponding rear foot pipe. The front shearing fork and the rear shearing fork respectively comprise two connecting rods hinged to be in an X shape. The front shearing fork is arranged between the front foot pipes and the chair face supporting pipes. The rear shearing fork is arranged between the front foot pipes and the rear foot pipes. The folding chair can be folded in the front-and-back direction and the left-and-right direction, is of a compact structure and is small in size after being folded.
Description
Technical field
The utility model relates to collapsible furniture technical field, more particularly, relates to a kind of folding seat.
Background technology
Folding seat is a kind of portable chair being widely used.Conventionally the seat being located on skeleton by folding skeleton and illiteracy forms.
In existing folding seat, folding skeleton is X-type cross formula folding structure, and skeleton comprises hinged front support rod and back support rod, and the top of front support rod and back support rod is connected with corresponding fixing point on seat separately.After skeleton is launched, front support rod and back support rod are separated from each other, and its top is subject to the constraint of seat, makes skeleton remain on the state of expansion.
But in existing folding seat, front support rod and back support rod are commonly U-shaped or I-shape construction, adopt the folding seat of skeleton under folding state, only to there is thinner thickness, its width is still the width under folding seat deployed condition.Still need to take more space.
By the above, how the folding seat that a kind of structure is compacter is provided, less in volume after folding, become those skilled in the art and need badly the technical problem of solution.
Utility model content
In view of this, the utility model provides the folding seat that a kind of structure is compacter, has reduced its volume after folding.
For achieving the above object, the utility model provides following technical scheme:
A kind of folding seat, comprises skeleton and is arranged on the seat on skeleton, skeleton comprise lateral support structure, front cut fork and after cut fork;
Two groups of lateral support structures are set parallel to each other, and lateral support structure comprises front foot pipe, rear foot tube, spacing hinged seat and seat stay pipe; Spacing hinged seat is fixedly installed in front foot pipe and rear foot tube on one, and be hinged and connected with another, the limited block that is provided with restriction front foot pipe and rear foot tube rotational angle on spacing hinged seat, middle part and the front foot pipe of seat stay pipe are hinged and connected, and an end and rear foot tube are hinged and connected;
Before cut fork and after cut fork and comprise two hinged connecting rods for X-shaped; Before cut front foot pipe in the one end of connecting rod in fork and lateral support structure lower end be hinged and connected, the other end is hinged and connected with one end that seat stay pipe in opposite side supporting construction is not connected with rear foot tube;
After cut front foot pipe in the one end of connecting rod in fork and lateral support structure upper end be hinged and connected, in the other end and opposite side lateral support structure, the lower end of rear foot tube is hinged and connected.
Preferably, in above-mentioned folding seat, front foot pipe and or rear foot tube be shaped form tubing.
Preferably, in above-mentioned folding seat, spacing hinged seat is fixedly installed on rear foot tube, and is hinged and connected with front foot pipe.
Preferably, in above-mentioned folding seat, the top of rear foot tube is provided with outward extending handrail section.
Preferably, in above-mentioned folding seat, seat comprises and is arranged on the cushion surface between two seat stay pipes and is arranged on the backrest face between two front foot pipe upper ends.
Preferably, in above-mentioned folding seat, also comprise armrest surface in seat, the end of handrail section is fixed in one end of armrest surface, and the other end is connected with backrest face.
The utility model provides a kind of folding seat, comprises skeleton and is arranged on the seat on skeleton.Skeleton comprise two groups of lateral support structures that be arranged in parallel, front cut fork and after cut fork.Side supporting mechanism comprises front foot pipe, rear foot tube, spacing hinged seat and seat stay pipe.The limited block that is provided with restriction front foot pipe and rear foot tube rotational angle on hinged limit base, it is arranged on front foot pipe or rear foot tube, and with two groups in another be hinged and connected.Middle part and the front foot pipe of seat stay pipe are hinged and connected, and an end and rear foot tube are hinged and connected.Before cut fork and after cut and in fork, include two hinged connecting rods for X-shaped.Wherein, frontly cut connecting rod one end in fork and the lower end of front foot pipe is hinged and connected, the seat stay pipe in the other end and opposite side supporting construction is hinged and connected; Connecting rod is positioned at the jointed shaft of seat stay pipe one end that seat stay pipe is not connected with rear foot tube.After cut connecting rod one end in fork and the upper end of front foot pipe is hinged and connected, in the other end and opposite side supporting construction, the lower end of rear foot tube is hinged and connected.
Folding seat provided by the utility model not only can fold on fore-and-aft direction, by adopt before cut fork and after cut fork, can also on left and right directions, fold, make it have more compact structure, volume after folding is less.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model folding seat that embodiment provides.
Detailed description of the invention
The utility model embodiment discloses a kind of folding seat, and its structure is compacter, after folding, has less volume.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of folding seat, comprises skeleton and seat, and seat is arranged on skeleton.
As shown in fig. 1, skeleton comprise two groups of lateral support structures that be arranged in parallel 1, front cut fork 2 and after cut fork 3.
Lateral support structure 1 comprises front foot pipe 11, rear foot tube 12, spacing hinged seat 13 and seat stay pipe 14.Wherein, front foot pipe 11 is connected by spacing hinged seat 13 with rear foot tube 12, that is, spacing hinged seat 13 is fixedly installed on front foot pipe 11 or rear foot tube 12, and with both in another be hinged and connected.On spacing hinged seat 13, be provided with limited block, to control the rotational angle of front foot pipe 11 and rear foot tube 12.Seat stay pipe 14 is hinged and connected by jointed shaft and the front foot pipe 11 at pipe shaft middle part, and its one end and rear foot tube 12 are hinged and connected.
Before cut fork 2 and after cut fork 3 and be two articulated linkage compositions X-shaped structure.
Before cut connecting rod one end in 2 of fork and the lower end of front foot pipe 11 is hinged and connected, the seat stay pipe 14 in the lateral support structure 1 of the other end and opposite side is hinged and connected.Jointed shaft between connecting rod and seat stay pipe 14 is positioned at seat stay pipe 14 and is positioned at one end that rear foot tube 12 is connected.
After cut the upper end that one end and the wallet of connecting rod in fork 3 suddenly feel and be hinged and connected, the lower end of the rear foot tube 12 in the lateral support structure 1 of the other end and opposite side is hinged and connected.
In the time that the folding seat that embodiment is provided is carried out folding, control front foot pipe 11, and upwards turn up seat stay pipe 14.On the one hand, seat stay pipe 14 drives rear foot tube 12 to draw close to front foot pipe 11; Meanwhile, drive supported on both sides structure 1 close to each other by front cutting fork 2.Folding seat is not only folded on fore-and-aft direction, also folds at left and right directions.
In sum, the folding chair structure that the present embodiment provides is compacter, after folding, has had less volume.
What those skilled in the art can understand is, in the declarative procedure of above-described embodiment, after launching with folding seat, when user is seated in folding seat, the upper extreme direction of top, front foot pipe 11 and rear foot tube 12 that user's crown direction is folding seat, rightabout is the lower extreme direction of front foot pipe 11 and rear foot tube 12.Meanwhile, in the technical scheme that above-described embodiment provides, spacing hinged seat 13 is state of the art content, repeats no more herein.
Preferably, provide in technical scheme in folding seat in front foot pipe 11, rear foot tube 12 one or be all curved tubing at above-described embodiment.
Meanwhile, as preferred version, spacing hinged seat 13 is fixedly installed on rear foot tube 12, and is hinged and connected with front foot pipe 11.
In order to promote the comfort level of folding seat, in the folding seat providing at another embodiment of the utility model, the top of rear foot tube 12 stretches out, and forms handrail section.
User is in the time using folding seat, and handrail section supports for user provides arm segment, contributes to the fatigue of releiving, and improves user's use impression.
Concrete, in the folding seat providing at above-described embodiment, seat includes cushion surface and backrest face.Cushion surface is arranged between two seat stay pipes 14, and backrest face is arranged between two front foot pipe 11.
Further, in the folding seat providing at above-described embodiment, in seat, also include armrest surface.The end with handrail section is fixed in one end of armrest surface, and the other end is connected with backrest face.
In the folding seat that the present embodiment provides, soft armrest surface matches with handrail section tubing, provides powerful support at front end, and rear end is soft comfortable, has improved the comfort level of folding seat.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. a folding seat, comprises and it is characterized in that skeleton and be arranged on the seat on described skeleton, described skeleton comprise lateral support structure, front cut fork and after cut fork;
Two groups of lateral support structures are set parallel to each other, and described lateral support structure comprises front foot pipe, rear foot tube, spacing hinged seat and seat stay pipe; Described spacing hinged seat is fixedly installed in described front foot pipe and described rear foot tube on one, and be hinged and connected with another, on described spacing hinged seat, be provided with the limited block of the described front foot pipe of restriction and described rear foot tube rotational angle, the middle part of described seat stay pipe and described front foot pipe are hinged and connected, and an end and described rear foot tube are hinged and connected;
Before described, cut fork and described after cut fork comprise two hinged be the connecting rods of X-shaped; The lower end of cutting front foot pipe described in the one end of connecting rod in fork and described lateral support structure before described is hinged and connected, and the other end is not hinged and connected with one end that described rear foot tube is connected with the stay pipe of seat described in lateral support structure described in another;
The upper end of cutting front foot pipe described in the one end of connecting rod in fork and described lateral support structure after described is hinged and connected, and described in lateral support structure, the lower end of rear foot tube is hinged and connected described in the other end and opposite side.
2. folding seat according to claim 1, is characterized in that, described front foot pipe and or described rear foot tube be shaped form tubing.
3. folding seat according to claim 1, is characterized in that, described spacing hinged seat is fixedly installed on described rear foot tube, and is hinged and connected with described front foot pipe.
4. folding seat according to claim 1, is characterized in that, the top of described rear foot tube is provided with outward extending handrail section.
5. folding seat according to claim 4, is characterized in that, described seat comprises and is arranged on described in two the cushion surface between seat stay pipe and is arranged on the backrest face between two front foot pipe upper ends.
6. folding seat according to claim 5, is characterized in that, also comprises armrest surface in described seat, and the end of described handrail section is fixed in one end of described armrest surface, and the other end is connected with described backrest face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194266.XU CN203828456U (en) | 2014-04-21 | 2014-04-21 | Folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194266.XU CN203828456U (en) | 2014-04-21 | 2014-04-21 | Folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203828456U true CN203828456U (en) | 2014-09-17 |
Family
ID=51506358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194266.XU Expired - Fee Related CN203828456U (en) | 2014-04-21 | 2014-04-21 | Folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203828456U (en) |
-
2014
- 2014-04-21 CN CN201420194266.XU patent/CN203828456U/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 |
Granted publication date: 20140917 Termination date: 20170421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |