CN204071256U - A kind of portable folding pad - Google Patents
A kind of portable folding pad Download PDFInfo
- Publication number
- CN204071256U CN204071256U CN201420491550.3U CN201420491550U CN204071256U CN 204071256 U CN204071256 U CN 204071256U CN 201420491550 U CN201420491550 U CN 201420491550U CN 204071256 U CN204071256 U CN 204071256U
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- CN
- China
- Prior art keywords
- bar
- seat
- shaped
- seat support
- skeleton
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- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to outdoor gear field, a kind of portable folding pad, comprise and be in outermost integral type overcoat, and be coated on seat cushion body and the seat back pad body of integral type jacket internal, seat support skeleton comprises link rod and handle bar after U-shaped seat bar, seat support; Described seat cushion body comprises seat support skeleton and is coated on the seat support cavernous body outside seat support skeleton, chair back skeleton comprise U-shaped the back of the body bar and the chair back before link rod; Described seat back pad body comprises chair back skeleton and is coated on the chair back cavernous body outside chair back skeleton, is connected between seat support skeleton with chair back skeleton by bindiny mechanism; This folding mat folds abundant and easy to carry.
Description
Technical field
The utility model relates to outdoor gear field, particularly relates to a kind of portable folding pad.
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, and inside is provided with seat support skeleton and chair back skeleton, and it is hinged that seat support skeleton and chair back skeleton pass through angle demodulator, folding mat both can be used for taking by adjusting back, also can folding storage; But, the weak point of the folding mat after improvement is: 1, and folding mat adopts two-part to fold, and seat cushion body and the certain thickness of seat back pad ontological existence, in folding process, the rearward end of seat cushion body and the bottom of seat back pad body first offset, and cannot fold fully; 2, the skeleton of folding mat is all coated on inside, and folding mat lateral surface is provided with at most handle stay cord, but handle stay cord be easy to fracture and the folding mat of lower end be easy to rock, it is very inconvenient to carry.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of folding folding mat abundant and easy to carry.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of portable folding pad, comprises and is in outermost integral type overcoat, and be coated on seat cushion body and the seat back pad body of integral type jacket internal;
Described seat cushion body comprises seat support skeleton and is coated on the seat support cavernous body outside seat support skeleton; Described seat support skeleton comprises link rod and handle bar after U-shaped seat bar, seat support, and backwards, after seat support, link rod is in the U-shaped opening of U-shaped seat bar the opening of U-shaped seat bar, and after seat support, the both ends of link rod are integrally connected on two free ends of U-shaped seat bar; Described handle bar is opening U-shape forward, and the distance between the leading section of two U-shaped arms of handle bar is greater than the distance between rearward end, and the leading section of two U-shaped arms of handle bar to be all integrally connected to after seat support on link rod; Described seat support cavernous body is provided with handle through hole, and handle through hole is in the U-shaped opening of handle bar;
Described seat back pad body comprises chair back skeleton and is coated on the chair back cavernous body outside chair back skeleton; Described chair back skeleton comprises link rod before U-shaped back of the body bar and the chair back, U-shaped opening and the U-shaped seat bar of U-shaped back of the body bar U-shaped aperture position relative; Before the chair back, link rod is in the U-shaped opening of U-shaped back of the body bar, and before the chair back, the both ends of link rod are integrally connected on two free ends of U-shaped back of the body bar;
All be connected by bindiny mechanism between two free ends that two free ends and the U-shaped of described U-shaped seat bar carry on the back bar, bindiny mechanism comprises angle demodulator and foldable base, described foldable base comprises the first loop bar and the second loop bar that are hinged, second loop bar is socketed on the free end of U-shaped back of the body bar, and the adjustable-angle α between the first loop bar and the second loop bar is between 60 ° ~ 180 °;
Described angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first Access Division that first connector comprises the first socket part on the free end for being socketed in U-shaped seat bar 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 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 connector comprises the second socket part on the first loop bar for being socketed in foldable base 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, when seat cushion body and seat back pad body are in same plane, after seat support, before link rod, the chair back, link rod and Liang Zu bindiny mechanism are around formation rectangular opening, and handle bar is in this rectangular opening.Under the prerequisite not hindering seat back pad body to rotate, this rectangular opening can be filled up by handle bar and outside seat support cavernous body thereof, improve comfort.
The utility model adopts technique scheme, and the advantage of this portable folding pad is: 1, and U-shaped seat bar and U-shaped are carried on the back between bar and be connected by angle demodulator, foldable base successively, and angle demodulator and foldable base all can fold.When needs are taken, foldable base be then in deployed condition that is between the first loop bar and the second loop bar angle be 180 °, by the angle of angle demodulator adjusting back pad body; When needing storage, can fold along angle demodulator and foldable base hinged place, now whole seat through twice turnover, for syllogic folds, after folding, whole seat back pad body all can overlay seat cushion body, folding very abundant.2, after folding mat is fully folding, seat back pad body folded is placed on seat cushion body, the handle bar on seat cushion body and the handle through hole for holding handle bar; Can hold handle bar when carrying, handle bar and seat cushion body are connected firmly, not easy fracture, and folding mat can not rock, very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of foldable base.
Fig. 3 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.
A kind of portable folding pad as shown in Figure 1, comprises and is in outermost integral type overcoat 1, and is coated on seat cushion body and the seat back pad body of integral type overcoat 1 inside.
Seat cushion body comprises seat support skeleton 21 and is coated on the seat support cavernous body 22 outside seat support skeleton 21.Seat support skeleton 21 comprises link rod 212 and handle bar 213 after U-shaped seat bar 211, seat support, the opening of U-shaped seat bar 211 backwards, after seat support, link rod 212 is in the U-shaped opening of U-shaped seat bar 211, and after seat support, the both ends of link rod 212 are integrally connected on two free ends of U-shaped seat bar 211.Handle bar 213 is in opening U-shape forward, and the distance between the leading section of two U-shaped arms of handle bar 213 is greater than the distance between rearward end, and the leading section of two U-shaped arms of handle bar 213 to be all integrally connected to after seat support on link rod 212.Seat support cavernous body 22 is provided with handle through hole 221, and handle through hole 221 is in the U-shaped opening of handle bar 213.
Seat back pad body comprises chair back skeleton 23 and is coated on the chair back cavernous body 24 outside chair back skeleton 23.Chair back skeleton 23 comprises link rod 232 before U-shaped back of the body bar 231 and the chair back, U-shaped opening and the U-shaped seat bar 211 of U-shaped back of the body bar 231 U-shaped aperture position relative.Before the chair back, link rod 232 is in the U-shaped opening of U-shaped back of the body bar 231, and before the chair back, the both ends of link rod 232 are integrally connected on two free ends of U-shaped back of the body bar 231.
All be connected by bindiny mechanism between two free ends that two free ends and the U-shaped of U-shaped seat bar 211 carry on the back bar 231, when seat cushion body and seat back pad body are in same plane, after seat support, before link rod 212, the chair back, link rod 232 and Liang Zu bindiny mechanism are around formation rectangular opening 25, and handle bar 213 is in this rectangular opening 25.Bindiny mechanism specifically comprises angle demodulator 3 and foldable base 4, as shown in Figure 2, foldable base 4 comprises the first loop bar 41 and the second loop bar 42 be hinged, second loop bar 42 is socketed on the free end of U-shaped back of the body bar 231, and the adjustable-angle α between the first loop bar 41 and the second loop bar 42 is between 60 ° ~ 180 °.
As shown in Figure 3, angle demodulator 3 comprises the first connector 31 and the second connector 32, first connector 31 is hinged by bearing pin a and the second connector 32.The first Access Division 312 that first connector 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 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 connector 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.
The occupation mode of angle demodulator: the first socket part 311 on the first connector 31 is socketed on the free end of U-shaped seat bar, the second socket part 321 on the second connector 32 is socketed on the first loop bar of foldable base; Seat cushion body and seat back pad body are by bearing pin a place coaxial rotation.Due to the ratchet wheel positioning mechanism that inner end and the unidirectional gear teeth 36 of ratchet 33 are formed, seat back pad body can only one-directional rotation clockwise, therefore the angle between seat cushion body and seat back pad body is turned down, can regulate step by step according to the unidirectional gear teeth 36, in the scope that 180 ° go to 90 °, generally be used to adjusting back pad body angle for taking to user or dossing; And the angle between seat cushion body and seat back pad body is when being less than 90 °, block 35 on second connector 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, remove ratchet 33 and engaging between the unidirectional gear teeth 36, now, seat back pad body can overlay on seat cushion body, convenient for collecting; And if need the angle between seat cushion body and seat back pad body to tune up, when generally going in the scope of 180 ° by 90 °, now need first angulation between the second connector 32 and the first connector 31 to be adjusted to be less than 90 °, when being less than 90 ° as mentioned above, while reset portion 371 and ratchet 33 offset, remove ratchet 33 and engaging between the unidirectional gear teeth 36; Now the second connector 32 and upper fixed stop 35 thereof rotate 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, now ratchet 33 the inner is engaged with the unidirectional gear teeth 36 again, seat back pad body expanded angle is maximum, is generally 180 °.
This folding mat is when launching to take, and between general seat cushion body and seat back pad body, angle is 90 ° ~ 180 °, and now foldable base is generally fixed in the deployed state, and namely between the first loop bar and the second loop bar, angle is 180 °; By the occupation mode of above-mentioned angle demodulator and the angle between adjustable seat cushion body and seat back pad body; And when needs folding storage, can fold along angle demodulator and foldable base hinged place, now whole seat through twice turnover, for syllogic folds, after folding, whole seat back pad body all can overlay seat cushion body, folding very abundant.
Claims (2)
1. a portable folding pad, is characterized in that: comprise and be in outermost integral type overcoat, and is coated on seat cushion body and the seat back pad body of integral type jacket internal;
Described seat cushion body comprises seat support skeleton and is coated on the seat support cavernous body outside seat support skeleton; Described seat support skeleton comprises link rod and handle bar after U-shaped seat bar, seat support, and backwards, after seat support, link rod is in the U-shaped opening of U-shaped seat bar the opening of U-shaped seat bar, and after seat support, the both ends of link rod are integrally connected on two free ends of U-shaped seat bar; Described handle bar is opening U-shape forward, and the distance between the leading section of two U-shaped arms of handle bar is greater than the distance between rearward end, and the leading section of two U-shaped arms of handle bar to be all integrally connected to after seat support on link rod; Described seat support cavernous body is provided with handle through hole, and handle through hole is in the U-shaped opening of handle bar;
Described seat back pad body comprises chair back skeleton and is coated on the chair back cavernous body outside chair back skeleton; Described chair back skeleton comprises link rod before U-shaped back of the body bar and the chair back, U-shaped opening and the U-shaped seat bar of U-shaped back of the body bar U-shaped aperture position relative; Before the chair back, link rod is in the U-shaped opening of U-shaped back of the body bar, and before the chair back, the both ends of link rod are integrally connected on two free ends of U-shaped back of the body bar;
All be connected by bindiny mechanism between two free ends that two free ends and the U-shaped of described U-shaped seat bar carry on the back bar, bindiny mechanism comprises angle demodulator and foldable base, described foldable base comprises the first loop bar and the second loop bar that are hinged, second loop bar is socketed on the free end of U-shaped back of the body bar, and the adjustable-angle α between the first loop bar and the second loop bar is between 60 ° ~ 180 °;
Described angle demodulator comprises the first connector and the second connector, and the first connector is hinged by bearing pin a and the second connector; The first Access Division that first connector comprises the first socket part on the free end for being socketed in U-shaped seat bar 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 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 connector comprises the second socket part on the first loop bar for being socketed in foldable base 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 portable folding pad according to claim 1, it is characterized in that: when seat cushion body and seat back pad body are in same plane, after seat support, before link rod, the chair back, link rod and Liang Zu bindiny mechanism are around formation rectangular opening, and handle bar is in this rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491550.3U CN204071256U (en) | 2014-08-28 | 2014-08-28 | A kind of portable folding pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491550.3U CN204071256U (en) | 2014-08-28 | 2014-08-28 | A kind of portable folding pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204071256U true CN204071256U (en) | 2015-01-07 |
Family
ID=52164038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491550.3U Expired - Fee Related CN204071256U (en) | 2014-08-28 | 2014-08-28 | A kind of portable folding pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204071256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188405A (en) * | 2014-08-28 | 2014-12-10 | 浙江凯帝家具有限公司 | Portable folding cushion |
-
2014
- 2014-08-28 CN CN201420491550.3U patent/CN204071256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104188405A (en) * | 2014-08-28 | 2014-12-10 | 浙江凯帝家具有限公司 | Portable folding cushion |
| CN104188405B (en) * | 2014-08-28 | 2016-11-23 | 浙江凯帝家具有限公司 | A kind of portable folding pad |
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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: 20150107 Termination date: 20160828 |