CN207949390U - A kind of gear adjusting attachment device and the Folding deck chair using the device - Google Patents
A kind of gear adjusting attachment device and the Folding deck chair using the device Download PDFInfo
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- CN207949390U CN207949390U CN201720470269.5U CN201720470269U CN207949390U CN 207949390 U CN207949390 U CN 207949390U CN 201720470269 U CN201720470269 U CN 201720470269U CN 207949390 U CN207949390 U CN 207949390U
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- connector
- supporting
- gear
- hole
- attachment device
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Abstract
Attachment device is adjusted the utility model discloses a kind of gear and using the Folding deck chair of the device, it includes supporting, the first connector, the second connector, card-bit part and elastic component that gear, which adjusts attachment device,；First connector and the second connector are rotatablely connected, supporting and the second connector are connected, supporting is rotatablely connected with the rear support foot in chaise longue, the second connector is fixed in card-bit part rotation, the second connector is fixed in elastic component one end, the elastic component other end is fixed on the first connector, and elastic component is fixed on card-bit part；First connector is equipped with the ratchet gear teeth, and card-bit part is matched with the ratchet gear teeth.The utility model is transferred the files using ratchet mechanism, multistage can freely adjust the angle of chaise longue backrest portion and seat portion, chaise longue length substantially reduces after folding.Wherein supporting is structure novel, ingenious in design for installing the first connector, the second connector, card-bit part, elastic component, has a larger market popularization value, and deck chair structure is compacter, lightweight.
Description
Technical field
Attachment device is adjusted the utility model is related to a kind of attachment device more particularly to a kind of gear and using the device
Folding deck chair.
Background technology
Folding deck chair, that is, refer to provide and lie down and the chair of foldable folding and unfolding.In the structure of Folding deck chair, gear tune
Section attachment device is generally used to adjust the angle between backrest portion and seat portion, relaxes improve that people sits on or overlie
Appropriateness, thus its structure composition and functional characteristic are vital.Gear currently used for Folding deck chair adjusts attachment device
Exist mostly and complicated, manual adjusts that cumbersome, lifting gear is few, mechanism accessory is cumbersome, packaging volume is big etc. lacks
It falls into.
Utility model content
For overcome the deficiencies in the prior art, one of the purpose of this utility model is the provision of a kind of for Folding deck chair
Gear adjust attachment device, simple in structure, easy to use, packaging volume is small and has multiple lifting gears.
The two of the purpose of this utility model are to provide the Folding deck chair for adjusting attachment device using above-mentioned gear.
One of the purpose of this utility model is realized using following technical scheme：
A kind of gear adjusting attachment device, it is described for adjusting the angle in Folding deck chair between backrest portion and seat portion
It includes supporting, the first connector, the second connector, card-bit part and elastic component that gear, which adjusts attachment device,；
First connector is fixedly connected with backrest portion, and second connector is fixedly connected with seat portion, and described
A connection piece is rotatablely connected with second connector, and the supporting is fixedly connected with second connector, the screens
Second connector is fixed in part rotation, and the elastic component is fixedly installed in the card-bit part, and one end of the elastic component is solid
The other end due to second connector, the elastic component is fixed on first connector；
First connector is equipped with several ratchet gear teeth, and the card-bit part matches with each ratchet gear teeth respectively
It closes so that freely adjust the angle between backrest portion and seat portion in Folding deck chair.
Further, it further includes tongue piece that the gear, which adjusts attachment device, and the other end of the elastic component passes through the tongue
Piece is fixedly connected with first connector；
The tongue piece is equipped with the first screens and the second screens, when first connector is rotated upwardly into an extreme position
When, first screens coordinates with the card-bit part；It is described when first connector is pivotally lowered into another extreme position
Second screens coordinates with the card-bit part, and it is counterclockwise or clockwise reciprocal relative to seat portion to complete backrest portion in Folding deck chair
Movement.
Further, it further includes pipe sleeve that the gear, which adjusts attachment device, after the pipe sleeve is fixed in Folding deck chair
Support leg, and the pipe sleeve is installed between the rear support foot and the supporting；
The pipe sleeve is equipped with the second convex rib, and the inside of the supporting is equipped with the first convex rib, second protrusion
Muscle is matched with first convex rib.
Further, the supporting is equipped with first through hole, the second through-hole and third through-hole, on first connector
Equipped with fourth hole and fifth hole, the first through hole, second connector is equipped with the 6th through-hole, the 7th through-hole；
The first through hole, the 6th through-hole and fourth hole coaxial arrangement, second through-hole and the 7th through-hole are same
Axis is arranged, and the third through-hole is coaxially disposed with the through-hole on rear support foot, and the supporting passes through the third through-hole and institute
State the rotation connection of rear support foot.
Further, groove is additionally provided on the supporting, the groove is located at the side of the supporting.
Further, be additionally provided with chamfering on the supporting, the chamfering is located at the right lower quadrant of the supporting, it is described fall
Angle offsets with the rear support foot so that the rear support foot has angle with ground；It is additionally provided with arc surface on the supporting,
The arc surface is located at the right lower quadrant of the supporting and is connected with the chamfering.
Further, boss is additionally provided on the supporting, the boss is located at the lower part of the supporting, the third
Through-hole is set on the boss.
Further, the supporting is hollow symmetrical structure.
The two of the purpose of this utility model are realized using following technical scheme：
A kind of Folding deck chair adjusting attachment device using gear, the Folding deck chair include that backrest portion, seat portion, foot lean on
Portion, front support foot, rear support foot, handrail, gear adjust attachment device and foot's telescopic device；
The backrest portion adjusts attachment device by the gear and is rotatablely connected with the seat portion, and the gear, which is adjusted, to be connected
Connection device is rotatablely connected with the rear support foot, and the handrail is rotatablely connected with the backrest portion and front support foot, the foot
Relying part and one end of foot's telescopic device are rotatablely connected, and the other end of foot's telescopic device turns with the front support foot
Dynamic connection, the foot relying part is rotatablely connected with the front support foot, to realize the fixation of entire Folding deck chair；
It includes supporting, the first connector, the second connector, card-bit part and elastic component that the gear, which adjusts attachment device,；
First connector is fixedly connected with backrest portion, and second connector is fixedly connected with seat portion, first connector
It is rotatablely connected with second connector, the supporting is fixedly connected with second connector, and the card-bit part rotation is solid
Due to second connector, the elastic component is fixedly installed in the card-bit part, and one end of the elastic component is fixed on described
The other end of second connector, the elastic component is fixed on first connector；First connector is equipped with several spine
The gear teeth are taken turns, the card-bit part is matched with each ratchet gear teeth respectively so that freely adjusts backrest portion and seat in Folding deck chair
Angle between the portion of position.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model provides a kind of gear adjusting attachment device for Folding deck chair, uses ratchet mechanism
Gear is adjusted, wherein the first connector is equipped with the ratchet gear teeth, card-bit part is matched with the ratchet gear teeth so that is freely adjusted
Angle in Folding deck chair between backrest portion and seat portion.Gear adjusts that attachment device is simple in structure, easy to use, packaging volume
It is small and have multiple lifting gears, fold after chaise longue entire length can substantially reduce.
(2) the utility model a kind of gear adjust attachment device in supporting, for connect and install the first connector,
Second connector, tongue piece, card-bit part, elastic component, pipe sleeve so that gear adjusts that attachment device structure is compacter and lightweight
Production.Boss is for more fastening and having aesthetic effect in supporting when installing rotary shaft, and groove is for preventing moulding hot
It deforms upon or damages when swollen shrinkage, chamfering for ensureing that rear foot tube has angle with ground, for ensureing accept by arc surface
Part is with rear foot tube smooth contact so that rear foot pipe surface will not be damaged.It is its structure novel, ingenious in design, there is larger market
Promotional value.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Folding deck chair of the utility model；
Fig. 2 is the enlarged drawing that gear adjusts attachment device at a kind of Folding deck chair A of Fig. 1；
Fig. 3 is that a kind of gear of Fig. 2 adjusts the explosive decomposition view of attachment device；
Fig. 4 is that a kind of gear of Fig. 2 adjusts the front view of attachment device；
Fig. 5 is that a kind of gear of Fig. 2 adjusts the sectional view in the positive apparent direction of attachment device；
Fig. 6 is that a kind of gear of Fig. 2 adjusts the front view of supporting in attachment device；
Fig. 7 is that a kind of gear of Fig. 2 adjusts the left view of supporting in attachment device；
Fig. 8 is that a kind of gear of Fig. 2 adjusts the right view of supporting in attachment device；
Fig. 9 is that a kind of gear of Fig. 2 adjusts the axonometric drawing of supporting in attachment device；
Figure 10 is that a kind of gear of Fig. 2 adjusts the structural schematic diagram of tongue piece in attachment device；
Figure 11 is that a kind of gear of Fig. 2 adjusts the structural schematic diagram of pipe sleeve in attachment device.
In figure：100, Folding deck chair；10, backrest portion；11, backing tube；20, seat portion；21, seat tubes；30, foot relying part；
31, foot tube；40, front support foot；41, front foot pipe；50, rear support foot；51, rear foot tube；60, handrail；70, gear adjusts connection
Device；71, supporting；711, first through hole；712, the second through-hole；713, third through-hole；714, chamfering；715, groove；716、
Boss；717, card slot；718, arc surface；719, the first convex rib；72, the first connector；721, fourth hole；722, the 5th is logical
Hole；723, the ratchet gear teeth；73, the second connector；731, the 6th through-hole；732, the 7th through-hole；733, the 8th through-hole；74, tongue piece；
741, the 9th through-hole；742, the first screens；743, the second screens；75, card-bit part；751, the tenth through-hole；76, elastic component；761、
Mesoporous；77, pipe sleeve；771, the 11st through-hole；772, the second convex rib；80, foot's telescopic device.
Specific implementation mode
Specific embodiment in 1-11 below in conjunction with the accompanying drawings, the utility model is described in further detail.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
Can be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
As shown in figs. 1-11, the utility model provides a kind of Folding deck chair 100 adjusting attachment device using gear, folding
Folded chaise longue 100 includes backrest portion 10, seat portion 20, foot relying part 30, front support foot 40, rear support foot 50, handrail 60, gear adjusting
Attachment device 70, foot's telescopic device 80.
As shown in Figure 1, backrest portion 10 includes backing tube 11, seat portion 20 includes seat tubes 21, and foot relying part 30 is leaned on including foot
Pipe 31, front support foot 40 include front foot pipe 41, and rear support foot 50 includes rear foot tube 51.
Backing tube 11 adjusts attachment device 70 and seat tubes 21 by gear and is rotatablely connected, gear adjust attachment device 70 with
Rear foot tube 51 is rotatablely connected, and handrail 60 is rotatablely connected with backing tube 11 and front foot pipe 41, foot tube 31 and foot's telescopic device
80 one end rotation connection, the other end and the front foot pipe 41 of foot's telescopic device 80 are rotatablely connected, foot tube 31 and front foot pipe 41
Rotation connection.Handrail 60 is connected to front foot pipe 41 and backrest portion 11 realizes the fixation of entire Folding deck chair 100.
The utility model provides a kind of gear adjusting attachment device 70, for adjusting backrest portion 11 in Folding deck chair 100
With the angle between seat portion 20, it includes supporting 71, the first connector 72, the second connector that gear, which adjusts attachment device 70,
73, tongue piece 74, card-bit part 75 and elastic component 76.Elastic component 76 is torsional spring.First connector 72 and the rotation of the second connector 73 connect
It connecing, supporting 71 is fixedly connected with the second connector 73, and supporting 71 is rotatablely connected with the rear support foot 50 in chaise longue,
First connector 72 is fixedly connected with the backing tube 11 of backrest portion 10, the seat of the second connector 73 and seat portion 20
Pipe 21 is fixedly connected.First connector 72 is equipped with several ratchet gear teeth 723.First connector 72 and the second connector 73 rotate
Connection, supporting 71 are fixedly connected with the second connector 73, and supporting 71 is rotatablely connected with the rear support foot 50 in chaise longue.Tongue piece
74 are fixedly connected with the first connector 72, and the second connector 73 is fixed in one end of elastic component 76, and the other end of elastic component 76 is solid
Due to tongue piece 74, elastic component 76 is fixedly installed in card-bit part 75.The second connector 73 is fixed in the rotation of card-bit part 75.Card-bit part 75
It is matched with each ratchet gear teeth 723 so that freely adjust the angle between backrest portion 11 and seat portion 20 in Folding deck chair 100.
The rotation fixation of second connector 73, card-bit part 75 and supporting 71 between any two is realized by same rotary shaft.It can manage
Xie Di, in another embodiment of the utility model, the other end of elastic component 76 can also be directly fixed on the first connector 72.
The number of the ratchet gear teeth gear teeth is multiple.
As shown in figs. 3-9, supporting 71 is equipped with first through hole 711, the second through-hole 712, third through-hole 713, chamfering
714, groove 715, boss 716, card slot 717, arc surface 718, the first convex rib 719.In the present embodiment, the first convex rib 719
For rack muscle.
First connector 72 is equipped with fourth hole 721, fifth hole 722.Second connector 73 is equipped with the 6th through-hole
731, the 7th through-hole 732 and the 8th through-hole 733.Tongue piece 74 is equipped with the 9th through-hole 741, the first screens 742 and the second screens
743.Card-bit part 75 is equipped with the tenth through-hole 751.Elastic component 76 is equipped with mesoporous 761.Pipe sleeve 77 is equipped with the 11st through-hole 771
And second convex rib 772.In the present embodiment, the second convex rib 772 is rack muscle.
First through hole 711, the 6th through-hole 731, fourth hole 721 and the 9th through-hole 741 are sequentially coaxially arranged from outside to inside,
For realizing the rotation connection between supporting 71 and the first connector 72, the first connector 72 and the rotation of the second connector 73 connect
Connect and tongue piece 74 and the first connector 72 between be fixedly connected.Second through-hole 712, the 7th through-hole 732, the tenth through-hole 751
And mesoporous 761 is sequentially coaxially arranged from outside to inside, for realizing being fixedly connected of the second connector 73 and supporting 71, card-bit part
The second connector 73 is fixed in 75 rotations, card-bit part 75 is rotated coaxially with institute elastic component 76.Third through-hole the 713, the 11st is logical
Through-hole on hole 771 and rear foot tube 51 is sequentially coaxially arranged from outside to inside, for realizing the rear branch in supporting 71 and chaise longue
Spike 50 is rotatablely connected.Pipe sleeve 77 is fixed on the rear foot tube 51 of rear support foot 50, and pipe sleeve 77 is located at rear foot tube 51 and supporting
Between 71, the inside of supporting 71 is equipped with the first convex rib 719, and the second convex rib 772 is matched with the first convex rib 719.The
Five through-holes 722 are for realizing being fixedly connected between the first connector 72 and backing tube 11, and the 8th through-hole 733 is for realizing second
Being fixedly connected between connector 73 and seat tubes 21.
The structure feature and design principle of supporting 71 are introduced below.Supporting 71 is equipped with first through hole 711, the
Two through-holes 712, third through-hole 713, chamfering 714, groove 715, boss 716, card slot 717, arc surface 718, the first convex rib
719.Supporting 71 is hollow symmetrical structure, and boss 716 is located at the lower part of supporting 71, and third through-hole 713 is set to boss 716
On.Groove 715 is respectively positioned on the side of supporting 71, and chamfering 714 is located at the right lower quadrant of supporting 70, chamfering 714 and rear foot tube 51
It offsets so that rear foot tube 51 has angle with ground.Card slot 717 is located on the plane of symmetry of supporting 71 and is rectangle.Circular arc
Face 718 is located at the right lower quadrant of supporting 71 and is connected with chamfering 714.Supporting may be designed as moulding.Second convex rib 772
It matches with the first convex rib 719, primarily to delaying the speed that backrest portion 10 rises or falls in Folding deck chair 100, makes
Must operate more the safety for having feel and enhancing the Folding deck chair 100.
As shown in figure 5, supporting 71 is for connecting and installing the first connector 72, the second connector 73, tongue piece 74, screens
Part 75, elastic component 76, pipe sleeve 77 so that gear adjusting 70 structure of attachment device is compacter and lightweight produces.Boss 716
Aesthetic effect is more fastened and had when for installing rotary shaft.Groove 715 when preventing moulding from expanding with heat and contract with cold for occurring shape
Become or damages.Chamfering is for ensureing that rear foot tube 51 has angle with ground.Arc surface 718 is for ensureing supporting 71 and the rear foot
51 smooth contact of pipe is so that 51 surface of rear foot tube will not be damaged.
1-11 describes operation principle and the use that a kind of gear of the utility model adjusts attachment device 100 below in conjunction with the accompanying drawings
Method.When user is lifted up backing tube 11, backing tube 11 drives the first connector 72 of connection fixed thereto to be rotated up
It namely rotates counterclockwise, tongue piece 74 can also rotate counterclockwise therewith.When backing tube 11 is with proper angle is reached, card-bit part 75
Matched with the ratchet gear teeth 723, card-bit part 75 is equivalent to check pawl, at this time if user to be pressed down against penstock 11 namely suitable
Hour hands rotate, and card-bit part 75 prevents the first connector 72 from rotating clockwise.When user is lifted up 11 to one limit position of backing tube
When setting, the first screens 742 is matched with card-bit part 75, and is pressed downward card-bit part 75 so that card-bit part 75 is opened with the ratchet gear teeth 723
Begin to detach, i.e., card-bit part 75 cannot limit rotating down clockwise for the second connector 73.At this time by 73 up time of the second connector
Needle is pivotally lowered into another extreme position (namely initial point), and the elastic component 76 that is compacted drives card-bit part 75 to move to and the
Two screens 743 coordinate, and card-bit part 75 starts to close up with the ratchet gear teeth 723 to be coordinated.It next again can be by being lifted up
Backing tube 11, to adjust the angle in Folding deck chair 100 between backrest portion 11 and seat portion 20.Tongue piece 74 can make card-bit part 75 multiple
Position, the reciprocating motion for realizing backrest portion 11 relative to seat portion 20 clockwise or counterclockwise.
The utility model provides a kind of gear for Folding deck chair and adjusts attachment device 70, use ratchet mechanism into
Row regulation stall, wherein the first connector 72 is equipped with the ratchet gear teeth 723, screens, 75 match with the ratchet gear teeth 723 so that
Freely adjust the angle between backrest portion 10 and seat portion 20 in Folding deck chair 100.Gear adjust attachment device 70 it is simple in structure,
Easy to use, packaging volume is small and has multiple lifting gears, and 100 entire length of Folding deck chair can substantially subtract after folding
It is small.
A kind of gear of the utility model adjusts supporting 71 in attachment device, for connecting and installing the first connector
72, the second connector 73, tongue piece 74, card-bit part 75, elastic component 76, pipe sleeve 77 so that gear adjusts 100 structure of attachment device more
Step up to gather and lightweight produces.Boss 716 is used to more fasten and have aesthetic effect when installing rotary shaft in supporting 71,
Groove 715 is for deforming upon or damaging when preventing moulding from expanding with heat and contract with cold, and chamfering 714 is for ensureing rear foot tube 51 and ground
It has angle, arc surface 718 is for ensureing supporting 71 with 51 smooth contact of rear foot tube so that 51 table of rear foot tube will not be damaged
Face.It is its structure novel, ingenious in design, there is larger market popularization value.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly implement this practicality
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile all substantial technologicals according to the utility model to the change of any equivalent variations made by above example, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (8)
1. a kind of gear adjusts attachment device, for adjusting the angle in Folding deck chair between backrest portion and seat portion, feature
It is：It includes supporting, the first connector, the second connector, card-bit part and elastic component that the gear, which adjusts attachment device,；
First connector is fixedly connected with backrest portion, and second connector is fixedly connected with seat portion, and described first connects
Fitting is rotatablely connected with second connector, and the supporting is fixedly connected with second connector, and the card-bit part turns
Dynamic to be fixed on second connector, the elastic component is fixedly installed in the card-bit part, and one end of the elastic component is fixed on
The other end of second connector, the elastic component is fixed on first connector；
First connector is equipped with several ratchet gear teeth, and the card-bit part matches with each ratchet gear teeth, makes respectively
Derived from by the angle in adjusting Folding deck chair between backrest portion and seat portion；
It further includes pipe sleeve that the gear, which adjusts attachment device, and the pipe sleeve is fixed on the rear support foot in Folding deck chair, and described
Pipe sleeve is installed between the rear support foot and the supporting；
The pipe sleeve is equipped with the second convex rib, and the inside of the supporting is equipped with the first convex rib, second convex rib with
First convex rib matches.
2. a kind of gear as described in claim 1 adjusts attachment device, it is characterised in that：The gear adjusts attachment device also
Including tongue piece, the other end of the elastic component is fixedly connected by the tongue piece with first connector；
The tongue piece is equipped with the first screens and the second screens, when first connector is rotated upwardly into an extreme position,
First screens coordinates with the card-bit part；When first connector is pivotally lowered into another extreme position, described
Two screens and the card-bit part coordinate, and complete in Folding deck chair backrest portion relative to seat portion is counterclockwise or clockwise reciprocal fortune
It is dynamic.
3. a kind of gear as claimed in claim 1 or 2 adjusts attachment device, it is characterised in that：The supporting is equipped with the
One through-hole, the second through-hole and third through-hole, first connector are equipped with fourth hole and fifth hole, and described first is logical
Hole, second connector are equipped with the 6th through-hole, the 7th through-hole；
The first through hole, the 6th through-hole and fourth hole coaxial arrangement, second through-hole and the 7th through-hole are coaxially set
It sets, the third through-hole is coaxially disposed with the through-hole on rear support foot in Folding deck chair, and the supporting is logical by the third
Hole is rotatablely connected with the rear support foot.
4. a kind of gear as claimed in claim 3 adjusts attachment device, it is characterised in that：It is additionally provided on the supporting recessed
Slot, the groove are located at the side of the supporting.
5. a kind of gear as claimed in claim 4 adjusts attachment device, it is characterised in that：It is additionally provided with down on the supporting
Angle, the chamfering are located at the right lower quadrant of the supporting, and the chamfering offsets with the rear support foot so that the rear support foot
It has angle with ground；Be additionally provided with arc surface on the supporting, the arc surface be located at the right lower quadrant of the supporting and with
The chamfering is connected.
6. a kind of gear as claimed in claim 5 adjusts attachment device, it is characterised in that：It is additionally provided on the supporting convex
Platform, the boss are located at the lower part of the supporting, and the third through-hole is set on the boss.
7. a kind of gear as claimed in claim 6 adjusts attachment device, it is characterised in that：The supporting is hollow symmetrical knot
Structure.
8. a kind of Folding deck chair adjusting attachment device using gear, it is characterised in that：The Folding deck chair includes backrest portion, seat
Position portion, foot relying part, front support foot, rear support foot, handrail, gear adjust attachment device and foot's telescopic device；
The backrest portion adjusts attachment device by the gear and is rotatablely connected with the seat portion, and the gear adjusts connection dress
It sets and is rotatablely connected with the rear support foot, the handrail is rotatablely connected with the backrest portion and front support foot, the foot relying part
It is rotatablely connected with one end of foot's telescopic device, the other end of foot's telescopic device connects with front support foot rotation
It connects, the foot relying part is rotatablely connected with the front support foot, to realize the fixation of entire Folding deck chair；
It includes supporting, the first connector, the second connector, card-bit part and elastic component that the gear, which adjusts attachment device,；It is described
First connector is fixedly connected with backrest portion, and second connector is fixedly connected with seat portion, first connector and institute
The rotation connection of the second connector is stated, the supporting is fixedly connected with second connector, and the card-bit part rotation is fixed on
Second connector, the elastic component are fixedly installed in the card-bit part, and one end of the elastic component is fixed on described second
The other end of connector, the elastic component is fixed on first connector；First connector is equipped with several ratchet wheels
Tooth, the card-bit part are matched with each ratchet gear teeth respectively so that freely adjust backrest portion and seat portion in Folding deck chair
Between angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470269.5U CN207949390U (en) | 2017-04-29 | 2017-04-29 | A kind of gear adjusting attachment device and the Folding deck chair using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470269.5U CN207949390U (en) | 2017-04-29 | 2017-04-29 | A kind of gear adjusting attachment device and the Folding deck chair using the device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949390U true CN207949390U (en) | 2018-10-12 |
Family
ID=63722937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470269.5U Expired - Fee Related CN207949390U (en) | 2017-04-29 | 2017-04-29 | A kind of gear adjusting attachment device and the Folding deck chair using the device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207949390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990806A (en) * | 2020-08-31 | 2020-11-27 | 安徽省佳艺休闲用品有限公司 | Sitting and lying integrated folding chair |
-
2017
- 2017-04-29 CN CN201720470269.5U patent/CN207949390U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990806A (en) * | 2020-08-31 | 2020-11-27 | 安徽省佳艺休闲用品有限公司 | Sitting and lying integrated folding chair |
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