CN2523290Y - Support of folding lying chair - Google Patents
Support of folding lying chair Download PDFInfo
- Publication number
- CN2523290Y CN2523290Y CN 01258481 CN01258481U CN2523290Y CN 2523290 Y CN2523290 Y CN 2523290Y CN 01258481 CN01258481 CN 01258481 CN 01258481 U CN01258481 U CN 01258481U CN 2523290 Y CN2523290 Y CN 2523290Y
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- CN
- China
- Prior art keywords
- jacking block
- reinforced pole
- main frame
- sleeve
- support bar
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- 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
The utility model relates to a folding lounge chair support frame, which is provided with an annular main frame (1), the both ends of the support rods (2) of the two handrails are articulated with two side rods of the main frame, the both ends of the front parts of the support rods (4) of the two back legs are articulated with the front parts of the support rods of the handrails, a reinforcing rod (3) is articulated between the two corresponding support rods which are arranged below the cross part of the side rods of the main frame and the support rods of the back legs, the utility model is characterized in that: a reinforcing cross bar (6) is connected between the two side rods which are arranged at the lower part of the main frame, the two ends of the reinforcing cross bar are pushed by top blocks (5) which are arranged on the reinforcing rod (3), when in expansion and the use of the utility model, the structure is stable and the utility model is difficult to be overturned backward.
Description
Technical field
The utility model belongs to a kind of Folding deck chair bracing frame.
Background technology
Existing Folding deck chair bracing frame has a kind of structure for (as shown in Figure 1): level to handrail support bar (2) two ends, rear portion and oblique annular main frame (1) in the middle part of two side lever hinges be connected, the two ends of the oblique top of two back leg support bars (4) are connected with the anterior hinge of handrail support bar (2), hinge is connected with reinforced pole (3) between every group of corresponding support bar of back leg support bar and main frame crossover sites below, oblique main frame rear portion is upwards rolled over an angle and is formed backrest, the anterior front leg strut that forms, the handrail support bar is provided with seat fixed cross beam (24) between the anterior two ends, be used for fixing seat between the crossbeam of crossbeam and main frame back upper place, the Folding deck chair of this structure is simple in structure, use folding convenient, but firm inadequately above being sitting in, overturning backward easily sometimes.
Summary of the invention
It is firm that the technical problems to be solved in the utility model provides a kind of structure, the Folding deck chair bracing frame of not prone to tip over.
The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model is provided with an oblique annular main frame (1), two levels are connected with the two side lever hinges at main frame middle part respectively to handrail support bar (2) rear end, the front portion of two back leg support bar (4) oblique uppers is connected with the anterior hinge of two handrail support bars (2) respectively, main frame two side levers respectively with two back leg support bar crossover sites below every group of corresponding main frame side lever and the back leg support bar between hinge be connected with reinforced pole (3), be provided with seat fixed transverse rod (24) between two handrail support bars (2) or the anterior two ends of two back leg support bars (4), it is characterized in that: main frame (1) is between two side levers of itself and back leg support bar (4) crossover sites below, be horizontally connected with two ends and stretch out the reinforcing cross bar (6) of main frame, be equipped with and on reinforced pole, slide on the reinforced pole of both sides (3), and can be located in the jacking block (5) that reinforcing cross bar two ends are withstood in the reinforced pole front portion.
When the utility model bracing frame struts, slip jacking block (5) is positioned the reinforced pole front portion, withstands forward and reinforce cross bar (6) two ends, when moving after the people's center of gravity on lying in chaise longue like this, reinforce cross bar and can be withstood, prevent chaise longue overturning backward by jacking block (5).During folding support frame, jacking block (5) is slided backward, bracing frame is collapsible gathering.
Structure was firm when the utility model strutted use, not prone to tip over.
Description of drawings
Fig. 1, existing Folding deck chair support frame structure schematic diagram
Fig. 2, the utility model embodiment 1 structural representation
The A-A of Fig. 3, jacking block shown in Figure 25 during with reinforced pole 3 relative positionings is to cross-sectional view
Fig. 4, embodiment 1 folded state schematic diagram
Fig. 5, the view when embodiment 1 loads onto seat
Structural representation when Fig. 6, the utility model embodiment 2 jacking blocks 5 are positioned the reinforced pole front portion
View when the jacking block 5 of Fig. 7, location shown in Figure 6 is released
Fig. 8, the cross-sectional view when embodiment 2 backstays 13 withstand alignment pin 14
Fig. 9, the view when eccentric wheel shown in Figure 8 15 discharges fixed bar 3
Figure 10, embodiment 2 folded state schematic diagrames
Figure 11, the utility model embodiment 3 structural representations
Figure 12, embodiment 3 location pivoted housings 16 view of back when sliding
Figure 13, embodiment 3 jacking blocks 5 positioning element structure for amplifying schematic diagrames
Figure 14, parts disassembled form schematic diagram shown in Figure 13
Figure 15, the utility model embodiment 4 structural representations
Figure 16, embodiment 4 folded state schematic diagrames
The positioning element structure for amplifying schematic diagram of Figure 17, embodiment 4 jacking blocks 5
Figure 18, parts disassembled form schematic diagram shown in Figure 17
1-main frame 2-handrail support bar 3-reinforced pole 4-back leg support bar 5-jacking block 6-reinforces cross bar
7-button 8-shell fragment 9-push button panel 10-locating hole 11-gathering sill 12-spring contact
13-backstay 14-alignment pin 15-eccentric wheel 16-location pivoted housing 17-sleeve 18-alignment pin
19-shell fragment 20-longitudinal fluting 21-location pivoted housing 22-sleeve 23-ring light slide wall
24-seat fixed transverse rod
Specific embodiments
Embodiment 1 (Fig. 2, Fig. 3, Fig. 4, Fig. 5)
This routine main frame 1 is the rectangle annular frame, an angle is upwards rolled at its rear portion, form backrest, two handrail support bars, 2 front portions take the shape of the letter U, and turn an angle downwards, the two ends, rear portion are connected with main frame middle part two side lever hinges respectively, two back leg support bars, 4 rear portions take the shape of the letter U, anterior oblique upper two ends are connected with the anterior hinge of two handrail support bars, the anterior tiltedly below of main frame forms foreleg, main frame two side levers respectively with two back leg support bar crossover sites below every group of corresponding main frame side lever and the back leg support bar between hinge be connected with reinforced pole 3, main frame 1 is horizontally connected with the reinforcing cross bar 6 that the main frame side lever is stretched out at two ends between two side levers below itself and back leg support bar 4 crossover sites, the jacking block 5 that can slide on reinforced pole is housed on the reinforced pole 3 of both sides.
In order to make jacking block 5 can be positioned reinforced pole 3 front portions, this example adopts on the two a side of jacking block and reinforced pole is slidingly matched face locating hole 10 is set, the opposing party is slidingly matched the structure that can elasticity embeds the spring contact 12 of locating hole is set on the face, this routine spring contact 12 is fixed in U-shaped shell fragment 8 one ends that are contained in the reinforced pole inner chamber, contact stretches out the reinforced pole sidewall, jacking block 5 lateral walls are provided with locating hole 10 and around the concave surface of locating hole, concave surface upper shed position is provided with push button panel 9, in the cavity that panel and concave surface form button 7 is housed, the button inner end is facing to spring contact 12, push button panel is exposed in the outer end, jacking block 5 is provided with on the face that is slidingly matched of itself and reinforced pole outer wall and connects the gathering sill 11 of locating hole 10 to the jacking block edge, and the bottom land of gathering sill from outward flange to locating hole is the inclined-plane that tilts to the reinforced pole direction.This routine button 7 is spherical, and spring contact 12 is withstood in its rear end, and the leading section of being preced with less than hemisphere exposes push button panel.
These routine jacking block 5 tops are provided with can withstand the step of reinforcing cross bar 6 forward.
When slide in the reinforced pole front portion, can make jacking block spring contact be introduced into the bigger openend of gathering sill, the gathering sill inclined-plane that is slided then inwardly pushes back, and elasticity embeds in the locating hole during to the locating hole place; When pressing the button 7 that exposes push button panel, spring contact inwardly can be pushed back, promote jacking block simultaneously, can make spring contact break away from locating hole.
In order to prevent jacking block circumferential rotation on reinforced pole, this example is provided with the face that is slidingly matched of vertical convex-concave combination on reinforced pole 3 outer walls and jacking block are slidingly matched face.Outside present embodiment, reinforced pole 3 is arranged to square cross section, also can prevent the circumferential rotation of jacking block.
Embodiment 2 (referring to Fig. 6, Fig. 7, Fig. 8, Fig. 9)
This routine slip jacking block 5 with the structure that is located by connecting of reinforced pole 3 is: cross section is that jacking block 5 openings of U-shaped up are enclosed within on the reinforced pole 3, hinge connects an eccentric wheel 15 between two walls at an upper portion thereof, be fixed with the backstay 13 that stretches out backward on the eccentric wheel, withstand under the state of reinforced pole at eccentric wheel major radius edge, the alignment pin 14 of reinforced pole 3 upper process is withstood in the backstay end.
This routine operation principle is: rotate eccentric wheel, make its major radius edge forward the below to and withstand reinforced pole, be about to jacking block 5 and reinforced pole locking, backstay rear end on the eccentric wheel is withstood alignment pin backward simultaneously, make jacking block can not slide backward (seeing Fig. 6,8), this moment, jacking block was promptly located by backward directions on reinforced pole.Rotational positioning bar 13 upwards, its end forwards the alignment pin top to, and eccentric wheel minor axis edge forwards the below to simultaneously, breaks away from reinforced pole (Fig. 7,9), and this moment, jacking block can slide backward.
Embodiment 3 (Figure 11, Figure 12, Figure 13, Figure 14)
This routine slip jacking block 5 with the structure that is located by connecting of reinforced pole 3 is: a sleeve 17 is fixed in reinforced pole 3 front portions, jacking block 5 is enclosed within on the sleeve with being slidingly matched, the jacking block rear portion is with location pivoted housing 16 with being slidingly matched, sleeve is provided with the alignment pin 18 of projection, the alignment pin rear portion is provided with the shell fragment 9 that is upturned, and location pivoted housing slip inwall is provided with groove 20 longitudinally, and jacking block 5 slip inwalls are provided with the stop pin of projection, embed in vertical chute of sleeve, can prevent that jacking block from rotating.
This routine operation principle is: when the groove 20 of location pivoted housing 16 staggers with projection alignment pin 18, pivoted housing withstands on the alignment pin, jacking block 5 can not be slided backward, the rotational positioning pivoted housing, when making its longitudinal fluting 20 aim at alignment pins, the location pivoted housing can slide backward, and depresses shell fragment 19 and make pivoted housing be fixed on sleeve 17 rear portions by elasticity, this moment, jacking block 5 can slide backward a segment distance, unclamped and reinforced cross bar 6.
Embodiment 4 (Figure 15, Figure 16, Figure 17, Figure 18)
This routine slip jacking block 5 with the structure that is located by connecting of reinforced pole 3 is: a sleeve 22 is fixed in reinforced pole 3 front portions, sleeve front portion and rear portion are respectively equipped with vertical lug, nib of several corresponding projections, the middle part forms ring light slide wall 23, the jacking block 5 that inwall is provided with corresponding longitudinal fluting is enclosed within the sleeve front portion with being slidingly matched, and the location pivoted housing 21 that inwall is provided with corresponding longitudinal fluting is enclosed within the rear portion of jacking block 5 on the sleeve with being slidingly matched.
This routine operation principle is: pivoted housing 21 slides into ring light slide wall 23 positions that are positioned at the sleeve middle part when the location, and when the lug, nib on its longitudinal fluting and the sleeve staggers, location pivoted housing 21 promptly is stuck in ring light slide wall position by the rear portion lug, nib, jacking block 5 can not be retreated, when the rotational positioning pivoted housing made the lug, nib at its groove alignment sleeve rear portion, the location pivoted housing can afterwards be slided jacking block 5 also can be slided backward.
The width of ring light slide wall 23 is less than the width of jacking block 5.
Claims (7)
1, the Folding deck chair bracing frame, be provided with an oblique annular main frame (1), two levels are connected with the two side lever hinges at main frame middle part respectively to handrail support bar (2) rear end, the front portion of two back leg support bar (4) oblique uppers is connected with the anterior hinge of two handrail support bars (2) respectively, main frame two side levers respectively with two back leg support bar crossover sites below every group of corresponding main frame side lever and the back leg support bar between hinge be connected with reinforced pole (3), be provided with seat fixed transverse rod (24) between two handrail support bars (2) or the anterior two ends of two back leg support bars (4), it is characterized in that: main frame (1) is between two side levers of itself and back leg support bar (4) crossover sites below, be horizontally connected with two ends and stretch out the reinforcing cross bar (6) of main frame, be equipped with and on reinforced pole, slide on the reinforced pole of both sides (3), and can be located in the jacking block (5) that reinforcing cross bar two ends are withstood in the reinforced pole front portion.
2, Folding deck chair bracing frame according to claim 1, it is characterized in that: described main frame (1) is the rectangle annular frame, an angle is upwards rolled at its rear portion, two handrail support bar (2) front portions take the shape of the letter U, and roll over an angle downwards, the two ends, rear portion are connected with main frame middle part two side lever hinges respectively, and two back leg support bar (4) rear portions take the shape of the letter U, and anterior oblique upper two ends are connected with the anterior hinge of two handrail support bars.
3, Folding deck chair bracing frame according to claim 1 and 2, it is characterized in that: the structure that is located by connecting of slip jacking block (5) and reinforced pole (3) is: on the two a side of jacking block and reinforced pole is slidingly matched face, locating hole (10) is set, the opposing party be slidingly matched be provided with on the face can elasticity embedding locating hole spring contact (12).
4, Folding deck chair bracing frame according to claim 3, it is characterized in that: described spring contact (12) is fixed in U-shaped shell fragment (8) one ends that are contained in the reinforced pole inner chamber, contact stretches out the reinforced pole sidewall, jacking block (5) lateral wall is provided with locating hole (10) and around the concave surface of locating hole, concave surface upper shed position is provided with push button panel (9), in the cavity that panel and concave surface form button (7) is housed, the button inner end is facing to spring contact (12), push button panel is exposed in the outer end, jacking block (5) is provided with the gathering sill (11) of perforation locating hole (10) to the jacking block edge with the face of being slidingly matched of reinforced pole outer wall, and the bottom land of gathering sill from outward flange to locating hole is the inclined-plane that tilts to the reinforced pole direction.
5, Folding deck chair bracing frame according to claim 1 and 2, it is characterized in that: slip jacking block (5) with the structure that is located by connecting of reinforced pole (3) is: cross section is that jacking block (5) opening of U-shaped up is enclosed within on the reinforced pole (3), hinge connects an eccentric wheel (15) between two walls at an upper portion thereof, be fixed with the backstay (13) that stretches out backward on the eccentric wheel, withstand under the state of reinforced pole at eccentric wheel major radius edge, the alignment pin (14) of reinforced pole (3) upper process is withstood in the backstay end.
6, Folding deck chair bracing frame according to claim 1 and 2, it is characterized in that, slip jacking block (5) with the structure that is located by connecting of reinforced pole (3) is: a sleeve (17) is fixed in reinforced pole (3) front portion, jacking block (5) is enclosed within on the sleeve with being slidingly matched, the jacking block rear portion is with location pivoted housing (16) with being slidingly matched, sleeve is provided with the alignment pin (18) of projection, the alignment pin rear portion is provided with the shell fragment (9) that is upturned, location pivoted housing slip inwall is provided with gap (20) longitudinally, jacking block 5 slip inwalls are provided with the stop pin of projection, embed in vertical chute of sleeve.
7, Folding deck chair bracing frame according to claim 1 and 2, it is characterized in that: slip jacking block (5) with the structure that is located by connecting of reinforced pole (3) is: a sleeve (22) is fixed in reinforced pole (3) front portion, sleeve front portion and rear portion are respectively equipped with vertical lug, nib of several corresponding projections, the middle part forms ring light slide wall (23), the jacking block (5) that inwall is provided with corresponding longitudinal fluting is enclosed within the sleeve front portion with being slidingly matched, and the location pivoted housing (21) that inwall is provided with corresponding longitudinal fluting is enclosed within the rear portion of jacking block on the sleeve (5) with being slidingly matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258481 CN2523290Y (en) | 2001-12-11 | 2001-12-11 | Support of folding lying chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01258481 CN2523290Y (en) | 2001-12-11 | 2001-12-11 | Support of folding lying chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2523290Y true CN2523290Y (en) | 2002-12-04 |
Family
ID=33667062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01258481 Expired - Fee Related CN2523290Y (en) | 2001-12-11 | 2001-12-11 | Support of folding lying chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2523290Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982365A (en) * | 2021-11-17 | 2022-01-28 | 南京国煜泰户外休闲用品有限公司 | Folding tent |
-
2001
- 2001-12-11 CN CN 01258481 patent/CN2523290Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113982365A (en) * | 2021-11-17 | 2022-01-28 | 南京国煜泰户外休闲用品有限公司 | Folding tent |
| CN113982365B (en) * | 2021-11-17 | 2023-03-10 | 南京国煜泰户外休闲用品有限公司 | Folding tent |
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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 |