CN204071250U - A kind of folding mat - Google Patents
A kind of folding mat Download PDFInfo
- Publication number
- CN204071250U CN204071250U CN201420538709.2U CN201420538709U CN204071250U CN 204071250 U CN204071250 U CN 204071250U CN 201420538709 U CN201420538709 U CN 201420538709U CN 204071250 U CN204071250 U CN 204071250U
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- China
- Prior art keywords
- connector
- hinged
- chair back
- foot pad
- link
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Abstract
The utility model relates to outdoor gear field, a kind of folding mat, the cushion body comprising consistency of thickness and the head rest body be arranged on cushion body; Described cushion body comprises foot pad body hinged successively, the first connector, seat support body, the second connector and chair back body; The length of described foot pad body, seat support body and chair back body is equal, and the length of the first connector is 2 times of the thickness of cushion body, and the length of the second connector is 3 times of the thickness of cushion body.During use, this folding mat realizes fully folding by twice syllogic turnover, and can be realized the dismounting of head rest body by headrest connecting band, and receive when using when being convenient to doss and fold, comfort is good.
Description
Technical field
The utility model relates to outdoor gear field, particularly relates to a kind of folding mat.
Background technology
In the activity such as folding mat is mainly used in outdoor travel, camp.Traditional folding mat is made up of multiple folding mat unit spliced, and folding mat inside does not have skeleton, and therefore folding mat can only lie low and spread use out, and type of service is single; And in order to improve the type of service of folding mat further, existing folding mat structure simulates rumble seat, comprise seat support body, chair back body and the foot pad body that can mutually fold, both can be used for taking by adjusting back by built-in skeleton folding mat, also can folding storage; But the weak point of the folding mat after improvement is: 1, existing folding mat also can realize lying low spreading use out, but according to use habit, all needs headrest when dossing, but existing folding mat does not have the design of this respect, makes comfort not high; 2, the foot pad body on folding mat, seat support body and chair back body are directly hinged successively, adopt two-part to fold each other, but folding mat has certain thickness, folding mat near hinged place in folding process can preferentially offset, and then restriction is folding further, makes folding insufficient.
In addition, the conveniently carrying of folding mat, existing folding mat all can arrange a handle, but problem is that existing handle is all be arranged on the upper end of chair back body or the leading section of foot pad body, make the force direction of handle parallel with the turnover direction of folding mat, folding situation folding mat easily occurring when carrying and launches suddenly.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of novel structure, folds abundant and that comfort is good folding mat.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of folding mat, the cushion body comprising consistency of thickness and the head rest body be arranged on cushion body; Described cushion body comprises foot pad body hinged successively, the first connector, seat support body, the second connector and chair back body; Described head rest body is provided with the headrest connecting band be connected with its one, and head rest body is fastened on chair back body by headrest connecting band, and the free end of headrest connecting band is pasted and fixed on the rear end face of chair back body;
The length of described foot pad body, seat support body and chair back body is equal, and the length of the first connector is 2 times of the thickness of cushion body, and the length of the second connector is 3 times of the thickness of cushion body; Hinged by angle demodulator between foot pad body and the first connector, foot pad body can upper and lower two-way turnover along hinged place; Hinged by angle demodulator between first connector and seat support body, the first connector up turns down only along hinged place; Hinged by angle demodulator between seat support body and the second connector, the second connector up turns down only along hinged place; Hinged by angle demodulator between second connector and chair back body, chair back body up turns down only along hinged place;
Described angle demodulator comprises the first link and the second link, and the first link is hinged by bearing pin a and the second link; The first Access Division that first link comprises the first socket part and is connected with the first socket part one; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
The second Access Division that second link comprises the second socket part and is connected with the second socket part one; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
As preferably, the side of described foot pad body is provided with handle, and foot pad body is in the middle part of whole cushion body after folding on the one hand, is arranged on by handle on foot pad body, is namely middle part handle being arranged on cushion body, is convenient to stress equalization; On the other hand, handle is on the side of foot pad body, makes the force direction of handle vertical with the turnover direction of folding mat, can not occur to fold the situation that when carrying, folding mat launches suddenly.
The utility model adopts technique scheme, this folding mat has the advantage of following two aspects: 1, the head rest body that folding mat comprises cushion body and is arranged on cushion body, specifically described head rest body is provided with the headrest connecting band be connected with its one, and head rest body is fastened on chair back body by headrest connecting band; The dismounting of head rest body can be realized by headrest connecting band, receive when using when being convenient to doss and fold; 2, cushion body comprises foot pad body hinged successively, the first connector, seat support body, the second connector and chair back body, during use with seat support body for pedestal, foot pad body realizes syllogic by the first connector and seat support body and turns down, length due to the first connector is 2 times of the thickness of cushion body, and foot pad body can overlay on seat support body completely; Chair back body realizes syllogic by the second connector and seat support body and turns down, length due to the second connector is 3 times of the thickness of cushion body, chair back body can overlay on foot pad body completely, namely after turning down completely, foot pad body is in the middle part of whole cushion body, and the first connector, seat support body, the second connector and chair back body are separately positioned on its surrounding; Thus as can be seen from above-mentioned turnover process, this folding mat realizes fully folding by twice syllogic turnover.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model.
Fig. 2 is structural representation two of the present utility model.
Fig. 3 is inner skeleton schematic diagram of the present utility model.
Fig. 4 is the structural representation of angle demodulator.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 3, a kind of folding mat, the cushion body 1 comprising consistency of thickness and the head rest body 2 be arranged on cushion body 1.Described cushion body 1 comprises hinged successively foot pad body 11, first connector 12, seat support body 13, second connector 14 and chair back body 15.Described head rest body 2 is provided with the headrest connecting band 21 be connected with its one, and head rest body 2 is fastened on chair back body 15 by headrest connecting band 21, and the free end of headrest connecting band 21 is pasted and fixed on the rear end face of chair back body 15.The side of described foot pad body 11 is provided with handle 19, and foot pad body is in the middle part of whole cushion body after folding on the one hand, is arranged on by handle on foot pad body, is namely middle part handle being arranged on cushion body, is convenient to stress equalization; On the other hand, handle is on the side of foot pad body, makes the force direction of handle vertical with the turnover direction of folding mat, can not occur to fold the situation that when carrying, folding mat launches suddenly.
The length of foot pad body 11, seat support body 13 and chair back body 15 is equal, and the length of the first connector 12 is 2 times of the thickness of cushion body 1, and the length of the second connector 14 is 3 times of the thickness of cushion body 1.Hinged by angle demodulator 3 between foot pad body 11 and the first connector 12, foot pad body 11 can upper and lower two-way turnover along hinged place, specifically the inside of foot pad body 11 is provided with U-shaped foot pad bar 111, the inside of the first connector 12 is provided with two head rods be arranged in parallel 121, the free end of U-shaped foot pad bar 111 is hinged on by angle demodulator 3 on the leading section of head rod 121, is connected between U-shaped foot pad bar 111 and two angle demodulators 3 between head rod 121 by the first bracing piece 16.
Hinged by angle demodulator 3 between first connector 12 and seat support body 13, first connector 12 up turns down only along hinged place, specifically seat support body 13 inside is provided with U-shaped seat bar 131 and two seat support side levers 132, two seat support side levers 132 be arranged in parallel, U-shaped seat bar 131 to be between two seat support side levers 132 and the U-shaped opening of U-shaped seat bar 131 forward, two U-shaped arms of U-shaped seat bar 131 are separately fixed on two seat support side levers 132, the rearward end of head rod 121 is hinged on by angle demodulator 3 on the leading section of seat support side lever 132, be connected by the second bracing piece 17 between two angle demodulators 3 between head rod 121 with seat support side lever 132.
Hinged by angle demodulator 3 between seat support body 13 and the second connector 14, second connector 14 up turns down only along hinged place, specifically the inside of the second connector 14 is provided with two the second connecting rods 141 be arranged in parallel, the leading section of the second connecting rod 141 is hinged on by angle demodulator 3 in the rearward end of seat support side lever 132, and two angle demodulators 3 between the second connecting rod 141 and seat support side lever 132 are in the both sides of U-shaped seat bar 131 respectively.
Hinged by angle demodulator 3 between second connector 14 and chair back body 15, chair back body 15 up turns down only along hinged place, specifically chair back body 15 inside is provided with U-shaped back of the body bar 151, the free end of U-shaped back of the body bar 151 is hinged on by angle demodulator 3 in the rearward end of the second connecting rod 141, and U-shaped back of the body bar 151 is connected by the 3rd bracing piece 18 with between two angle demodulators 3 between the second connecting rod 141.
With reference to Fig. 4, angle demodulator 3 comprises the first link 31 and the second link 32, first link 31 is hinged by bearing pin a and the second link 32.The first Access Division 312 that first link 31 comprises the first socket part 311 and is connected with the first socket part 311 one.First Access Division 312 is hinged with ratchet 33 by bearing pin b, ratchet 33 is provided with for the torsional spring slot 331 for placing torsion spring, be provided with torsion spring 34 in torsional spring slot, the middle part of torsion spring 34 is set on bearing pin b, and two free ends of torsion spring 34 are stuck on the inner end of the first socket part 311 respectively.The second Access Division 322 that second link 32 comprises the second socket part 321 and is connected with the second socket part 321 one.Second Access Division 322 is provided with the block 35 and multiple unidirectional gear teeth 36 that are connected as a single entity with it, multiple unidirectional gear teeth 36 are arranged along the inner end edges rule of the second Access Division 322, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet 33 and the unidirectional gear teeth 36 are formed offsets formation ratchet wheel positioning mechanism.Second Access Division 322 is also coaxially arranged with spacer 37 along bearing pin a, described spacer 37 comprises outside cambered surface diameter and is greater than the location division that the reset portion 371 of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, location division is provided with locating aperture 372, and block 35 is in locating aperture 372.When spacer 37 rotates along bearing pin a, reset portion 371 and ratchet 33 offset, are rotatably assorted, and locating aperture 372 and block 35 are rotatably assorted.
During work, due to the ratchet wheel positioning mechanism that inner end and the unidirectional gear teeth 36 of ratchet 33 are formed, second link can only one-directional rotation clockwise, and the angle therefore between the first link and the second link is turned down, can regulate step by step according to the unidirectional gear teeth 36.And the angle between the first link and the second link is when being less than certain angle, block 35 on second link 32 promotes locating aperture 372 right side wall of spacer 37, spacer 37 is rotated clockwise along bearing pin a, the reset portion 371 of spacer 37 offsets with the inner end of ratchet 33, extrudes, because the outside cambered surface diameter of reset portion 371 is greater than the wheel flank of tooth, therefore, while reset portion 371 and ratchet 33 offset, ratchet 33 and engaging between the unidirectional gear teeth 36 is removed; Now, the second link can be continued on the one hand to rotate clockwise near the first link; Also can the second link be rotated counterclockwise away from the first link on the other hand, namely the angle between the first link and the second link tunes up, because the reset portion of spacer 37 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36; When second link 32 and upper fixed stop 35 thereof are rotated counterclockwise, spacer 37 and ratchet 33 offset and thus do not rotate, until after block 35 and the left side wall on spacer 37 offset, block 35 promotes spacer 37 and rotates counterclockwise until spacer 37 departs from ratchet 33, ratchet 33 the inner is engaged with the unidirectional gear teeth 36 again, now the second link expanded angle is maximum, is generally 180 °.
Claims (2)
1. a folding mat, is characterized in that: the cushion body comprising consistency of thickness and the head rest body be arranged on cushion body; Described cushion body comprises foot pad body hinged successively, the first connector, seat support body, the second connector and chair back body; Described head rest body is provided with the headrest connecting band be connected with its one, and head rest body is fastened on chair back body by headrest connecting band, and the free end of headrest connecting band is pasted and fixed on the rear end face of chair back body;
The length of described foot pad body, seat support body and chair back body is equal, and the length of the first connector is 2 times of the thickness of cushion body, and the length of the second connector is 3 times of the thickness of cushion body; Hinged by angle demodulator between foot pad body and the first connector, foot pad body can upper and lower two-way turnover along hinged place; Hinged by angle demodulator between first connector and seat support body, the first connector up turns down only along hinged place; Hinged by angle demodulator between seat support body and the second connector, the second connector up turns down only along hinged place; Hinged by angle demodulator between second connector and chair back body, chair back body up turns down only along hinged place;
Described angle demodulator comprises the first link and the second link, and the first link is hinged by bearing pin a and the second link; The first Access Division that first link comprises the first socket part and is connected with the first socket part one; First Access Division is hinged with ratchet by bearing pin b, and ratchet is provided with for the torsional spring slot for placing torsion spring, is provided with torsion spring in torsional spring slot, and the middle part of torsion spring is set on bearing pin b, and two free ends of torsion spring are stuck on the inner end of the first socket part respectively;
The second Access Division that second link comprises the second socket part and is connected with the second socket part one; Second Access Division is provided with the block and multiple unidirectional gear teeth that are connected as a single entity with it, multiple unidirectional gear teeth are arranged along the inner end edges rule of the second Access Division, and forming the wheel flank of tooth each other, the wheel flank of tooth that the inner end of ratchet and the unidirectional gear teeth are formed offsets formation ratchet wheel positioning mechanism; Second Access Division is also coaxially arranged with spacer along bearing pin a, and described spacer comprises outside cambered surface diameter and is greater than the location division that the reset portion of the wheel flank of tooth and outside cambered surface diameter be less than the wheel flank of tooth, and location division is provided with locating aperture, and block is in locating aperture; When spacer rotates along bearing pin a, reset portion and ratchet offset, are rotatably assorted, and locating aperture and block are rotatably assorted.
2. a kind of folding mat according to claim 1, is characterized in that: the side of described foot pad body is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538709.2U CN204071250U (en) | 2014-09-18 | 2014-09-18 | A kind of folding mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420538709.2U CN204071250U (en) | 2014-09-18 | 2014-09-18 | A kind of folding mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071250U true CN204071250U (en) | 2015-01-07 |
Family
ID=52164032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420538709.2U Expired - Fee Related CN204071250U (en) | 2014-09-18 | 2014-09-18 | A kind of folding mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204071250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223816A (en) * | 2014-09-18 | 2014-12-24 | 浙江凯帝家具有限公司 | Folding pad |
-
2014
- 2014-09-18 CN CN201420538709.2U patent/CN204071250U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223816A (en) * | 2014-09-18 | 2014-12-24 | 浙江凯帝家具有限公司 | Folding pad |
| CN104223816B (en) * | 2014-09-18 | 2016-12-07 | 浙江凯帝家具有限公司 | A kind of folding mat |
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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: 20150107 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |