CN203407758U - Quick-insertion type folding chair - Google Patents
Quick-insertion type folding chair Download PDFInfo
- Publication number
- CN203407758U CN203407758U CN201320528579.XU CN201320528579U CN203407758U CN 203407758 U CN203407758 U CN 203407758U CN 201320528579 U CN201320528579 U CN 201320528579U CN 203407758 U CN203407758 U CN 203407758U
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- China
- Prior art keywords
- peg
- connection
- connecting pipe
- support bar
- straight tube
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Abstract
The utility model discloses a quick-insertion type folding chair which comprises bilateral symmetric connectors, a horizontal connecting pipe, supporting legs, supporting rods for supporting a seat, and the seat, wherein insertion sleeves connected with the supporting rods are arranged on four corners of the seat; the supporting legs and the supporting rods are formed by splicing a plurality of straight pipe sections; insertion heads are arranged at one ends of the straight pipes; the connectors are in drum-shaped structures; a pair of crossed through holes are formed in the connectors; the supporting legs and the supporting rods are inserted in the through holes; an elastic rope penetrates through the through holes to elastically connect the supporting legs with the supporting rods. The quick-insertion type folding chair has the advantages that the connectors adopt the drum-shaped structures and are convenient to process and easy to mount; a plane on the horizontal connecting pipe has a rotation-stopping effect and prevents the left and right connectors from relatively rotating; the horizontal connecting pipe and the connectors also can be fixed to form a whole body, so that the structure is more stable.
Description
Technical field
The utility model relates to a kind of tourism supplies, particularly a kind of push-in folding seat.
Background technology
When people lie fallow out of doors, particularly go fishing, the occasion such as picnic, often use the folding seat of campstool one class, the folding seat volume after folding of existing campstool one class is still larger, is inconvenient to carry.
In patent No. CN201220544969.1 " a kind of folding seat ", disclose a kind of folding seat of plug-in type, it is by left connection-peg, right connection-peg, transverse connecting pipe, left support leg, right support leg and form for supporting left support bar, the right support bar of seat support.Between the plug of left and right, by transverse connecting pipe, be connected with elastic threads.Second elastic threads in left side is passed left connection-peg, and two left support leg elasticity are connected; The 3rd elastic threads in left side, through left connection-peg, connects the company in a left side left support bar elasticity.Seat support adopts cloth, and four corners of bottom surface are provided with the sleeve inserting for left support bar, right support club head.
This project organization is simply light, modelling fashion.During folding storage, left and right sidesing post, left and right supporting leg and transverse connecting pipe all can fold and not depart from left and right connector easily.Accommodation space is little, easy to carry.
But, in this Patent design, still there are some problems, left and right connection-peg is as topmost plug connector, adopt two inverted V-shape structures to be connected, then crossed out the plug of a horizontal direction, its complex structure, manufacture difficulty is large, and two V-shape sound construction degree are bad, easily rupture in joint, and load bearing effect is bad.
Secondly, the left and right connection-peg of V-shape structure, when installing and penetrating elastic threads, quite inconvenience, installs difficulty.
In addition, transverse connecting pipe is as round tube, and direct and left and right connection-peg level connection joint, although connect by elastic threads between three, but left and right connection-peg is easy to rotate relative to round tube, cause the skeleton structure of seat insecure, while particularly using on irregular ground, left and right sidesing supporting frame easily rotates, cause seat distortion, tear seat support, even cause user to fall down.
Summary of the invention
Technical problem to be solved in the utility model: provide a kind of safe and reliable, push-in folding seat easy for installation.
The technical scheme in the invention for solving the above technical problem is: a kind of push-in folding seat, by symmetrical connection-peg, transverse connecting pipe, supporting leg with form for supporting support bar and the seat support of seat support; Four jiaos of seat support are provided with the sleeve being connected with support bar, supporting leg, support bar are spliced by more piece straight tube, there is plug one end of straight tube, it is characterized in that: described connection-peg is drum organization, the through hole that has pair of intersecting on connection-peg, supporting leg and support bar insert in through hole, and elastic threads, through this through hole, is connected supporting leg with support bar elasticity.
According to the height of the chair back, described support bar is two joint splicings or three joint splicings.
It is plane that described transverse connecting pipe has a side.
Described transverse connecting pipe with the connection-peg of the left and right sides for being fixedly connected with.
In the through hole of described connection-peg, adapter is housed, adapter is threaded with connection-peg, and straight tube is enclosed within on adapter.
In the through hole of described connection-peg, have a step, straight tube inserts in through hole, and one end of straight tube withstands on step surface.
Described connection-peg (2) is made for highstrenghtpiston or metal, and straight tube is that metal is made.
Compared with prior art, the utility model has the advantage of: the connection-peg of support bar adopts the structure of cydariform, easy to process, install easily.Plane on transverse connecting pipe has spline effect, prevents that two connection-pegs in left and right from relatively rotating; In addition, transverse connecting pipe and connection-peg also can be machined directly to one, and structure is more firm.
Accompanying drawing explanation
Fig. 1, outside drawing of the present utility model.
The skeleton drawing of Fig. 2, folding seat.
Schematic diagram (part) after Fig. 3, support bar and supporting leg are taken apart.
The cutaway view of Fig. 4, connection-peg part.
The cutaway view that Fig. 5, connection-peg coordinate with transverse connecting pipe.
Fig. 6, skeleton part rounding state figure.
The specific embodiment
Below in conjunction with accompanying drawing, enforcement of the present utility model is further described:
A folding seat, forms by symmetrical connection-peg 2, transverse connecting pipe 4, supporting leg 3 with for supporting skeleton and the seat support 5 that the support bar 1 of seat support forms.
As shown in Figure 1, seat support 5 is that extraordinary cloth and the stitching of mesh cloth form, and this special type cloth material is 600D, has tensile strength good, the advantage that material is light.On four jiaos of the seat support back side, be equipped with respectively and be connected with support bar top and fixing sleeve 51, on seat support, splicing has mesh cloth 52, increases gas permeability and the comfort level of folding seat.
As shown in Figure 2 and Figure 3, the skeleton of folding seat is symmetrical, and each side all has a connection-peg, and two support bars and two supporting legs form, and connect by elastic threads 6.Between two connection-pegs, by transverse connecting pipe, connect.
The first support bar 11 as the chair back is longer, and by three joint straight tubes, peg graft and form, and shorter as anterior the second support bar 12 of folding seat, by two joint straight tubes, peg graft and form.One end of straight tube is plug 13, can peg graft with another straight tube.Slipmat is also equipped with in the bottom of supporting leg.
Fig. 3 is the supporting bar structure expanded view on right side, the supporting bar structure in left side and its symmetry.As shown in Figure 3, the first elasticity 61 rope is through the first supporting leg 31 of the first support bar 11, connection-peg 2 and the folding seat front side of the chair back, and on the top of the first support bar 11 with the bottom of the first supporting leg 31 is fixed and by its tension.The second elastic threads 62 is through the second supporting leg 32 of the second support bar 12, connection-peg 2 and the folding seat rear side of the arm rest before chair, and on the top of the second support bar 12 with the bottom of the second supporting leg 32 is fixed and by its tension.
Connection-peg 2 is drum organization, has the through hole of pair of intersecting on connection-peg.As shown in Figure 4, connection-peg has two kinds of modes to be connected with straight tube.A kind of connected mode is as shown in Fig. 4 the latter half, has a step 21 in through hole, and in the insertion through hole of straight tube, step 21 is withstood in one end of straight tube.Another kind of connected mode is as the first half in Fig. 4, and in through hole, with the adapter 7 that is threaded, adapter stretches out the part of connection-peg, forms plug-like, in this plug-like partial insertion straight tube.
As shown in Figure 5, transverse connecting pipe 4 adopts inserting mode to be connected with the connection-peg 2 of both sides, and transverse connecting pipe below has a plane 41 and coupled splicing position 22 to coordinate, and prevents that two connection-pegs in left and right from relatively rotating.Or adopt the mode such as weld, be threaded to be directly fixedly connected with transverse connecting pipe and connection-peg, also can integratedly process.
After using folding seat to finish using, as shown in Figure 6, the sleeve of four jiaos of seat supports is taken off and kept well from supporting bar top, the support bar at two ends, left and right, supporting leg are thrown off, the folding volume that can dwindle folding seat, 1/10th left and right that the volume after dwindling is deployed condition, are convenient to deposit.
During installation, skeleton is launched, due to the pulling force of elastic threads, the junction of each straight tube can automatic tension, install very convenient easily, finally installing seat support can use.
Claims (6)
1. a push-in folding seat, by symmetrical connection-peg (2), transverse connecting pipe (4), supporting leg (3) with form for supporting support bar (1) and the seat support (5) of seat support; Four jiaos of seat support are provided with the sleeve (51) being connected with support bar, supporting leg, support bar are spliced by more piece straight tube, there is plug (13) one end of straight tube, it is characterized in that: described connection-peg (2) is drum organization, the through hole that has pair of intersecting on connection-peg, supporting leg and support bar insert in through hole, and elastic threads (6), through this through hole, is connected supporting leg with support bar elasticity.
2. push-in folding seat according to claim 1, is characterized in that: described support bar (1) is two joint straight tube splicings or three joint straight tube splicings.
3. push-in folding seat according to claim 1, is characterized in that: described transverse connecting pipe (4) adopts inserting mode to be connected with the connection-peg (2) of both sides, and transverse connecting pipe below has a plane (41) and coupled splicing position (22) to coordinate.
4. push-in folding seat according to claim 1, is characterized in that: described transverse connecting pipe (4) with the connection-peg (2) of the left and right sides for being fixedly connected with.
5. push-in folding seat according to claim 1, is characterized in that: adapter (7) is housed in the through hole of described connection-peg, and adapter (7) is threaded with the through hole of connection-peg (2), and straight tube is enclosed within on adapter (7).
6. push-in folding seat according to claim 1, is characterized in that: in the through hole of described connection-peg, have a step (21), straight tube inserts in through hole, and one end of straight tube withstands on step (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528579.XU CN203407758U (en) | 2013-08-28 | 2013-08-28 | Quick-insertion type folding chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320528579.XU CN203407758U (en) | 2013-08-28 | 2013-08-28 | Quick-insertion type folding chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203407758U true CN203407758U (en) | 2014-01-29 |
Family
ID=49970692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320528579.XU Expired - Fee Related CN203407758U (en) | 2013-08-28 | 2013-08-28 | Quick-insertion type folding chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203407758U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065981A1 (en) * | 2014-10-30 | 2016-05-06 | 飞迈国际 | Folding chair structure |
| CN105902011A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Rotary locking mechanism for seat |
| CN105919322A (en) * | 2016-06-29 | 2016-09-07 | 浙江嘉宜实业有限公司 | Portable seat |
| CN105962676A (en) * | 2016-06-29 | 2016-09-28 | 浙江嘉宜实业有限公司 | Folding mechanism of seat |
| CN108260976A (en) * | 2018-03-25 | 2018-07-10 | 陈礼斌 | A kind of folding seat and its folding rack |
-
2013
- 2013-08-28 CN CN201320528579.XU patent/CN203407758U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065981A1 (en) * | 2014-10-30 | 2016-05-06 | 飞迈国际 | Folding chair structure |
| CN105902011A (en) * | 2016-06-29 | 2016-08-31 | 浙江嘉宜实业有限公司 | Rotary locking mechanism for seat |
| CN105919322A (en) * | 2016-06-29 | 2016-09-07 | 浙江嘉宜实业有限公司 | Portable seat |
| CN105962676A (en) * | 2016-06-29 | 2016-09-28 | 浙江嘉宜实业有限公司 | Folding mechanism of seat |
| CN108260976A (en) * | 2018-03-25 | 2018-07-10 | 陈礼斌 | A kind of folding seat and its folding rack |
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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: 20140129 Termination date: 20210828 |