CN108618435A - Have both the chair of dependence and swing function - Google Patents

Have both the chair of dependence and swing function Download PDF

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Publication number
CN108618435A
CN108618435A CN201810305533.9A CN201810305533A CN108618435A CN 108618435 A CN108618435 A CN 108618435A CN 201810305533 A CN201810305533 A CN 201810305533A CN 108618435 A CN108618435 A CN 108618435A
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CN
China
Prior art keywords
chair
pressure sensor
rocking chair
fixed block
dependence
Prior art date
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Granted
Application number
CN201810305533.9A
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Chinese (zh)
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CN108618435B (en
Inventor
李垒
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Guangdong Tengye Furniture Co ltd
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Individual
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Priority to CN201810305533.9A priority Critical patent/CN108618435B/en
Publication of CN108618435A publication Critical patent/CN108618435A/en
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Publication of CN108618435B publication Critical patent/CN108618435B/en
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02Rocking chairs
    • A47C3/029Rocking chairs with curved rocking members resting on the floor
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/02Rocking chairs
    • A47C3/03Locking members
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/12Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
    • A47C31/126Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/62Accessories for chairs

Abstract

The present invention provides a kind of chair having both dependence and swing function, the driving wheel and driven wheel of the X direction arrangement along the chair back are provided with after the chair back of its rocking chair ontology, the center fixed seat of driving wheel and driven wheel is fixed on rocking chair ontology, it is fixed with a row on conveyer belt between driving wheel and driven wheel and houses cavity, the free end of each accommodating cavity is all to fix different spring with resilience in opening and each accommodating cavity body;It is additionally provided with angular transducer on rocking chair ontology;It is provided with first pressure sensor on the seat of rocking chair ontology, second pressure sensor is provided with before the chair back, the angle information that the pressure information and angular transducer that controller is detected according to first pressure sensor and second pressure sensor detect lean on and swinging condition switches.The automatic switchover of chair dependence and swing function may be implemented in the present invention, and the scope of application is wider.

Description

Have both the chair of dependence and swing function
Technical field
The invention belongs to household fields, and in particular to a kind of chair having both dependence and swing function.
Background technology
Rocking chair is deep to be liked by numerous people as the household implements for loosening body and mind.But the work(of current rocking chair Can be single, it can only realize swing function, and chair generally requires chair remains stationary shape in using process (such as when reading) State, it is clear that rocking chair is not particularly suited for the application scenarios such as reading, is only used for loosening body and mind, application range is relatively narrow.
Invention content
The present invention provides a kind of chair having both dependence and swing function, is had a single function with solving conventional chair, using model Enclose relatively narrow problem.
According to a first aspect of the embodiments of the present invention, provide it is a kind of having both the chair of dependence and swing function, including wave Chair ontology is provided with the driving wheel and driven wheel of the X direction arrangement along the chair back after the chair back of the rocking chair ontology, The center fixed seat of the driving wheel and driven wheel is fixed on by L-type fixing piece on the rocking chair ontology respectively, driving wheel Conveyer belt is provided between driven wheel, the conveyer belt is under the action of the driving wheel and driven wheel along the cross of the chair back Axis direction is driven, and is fixed with the accommodating cavity that a row is mutually parallel on the conveyer belt, the free end of each accommodating cavity is all What is tilted down is open and fixes different spring with resilience in each accommodating cavity body;
Further include the supporting rod for matching, resting on the ground with the accommodating cavity, the supporting rod is towards the appearance It sets cavity to be obliquely installed upwards, the bottom end in the arc swinging portion of the rocking chair ontology is provided with the first groove, and described waves Be provided with electric telescopic rod when chair ontology is vertically arranged on first groove corresponding ground, when the electric telescopic rod is shunk no matter institute Rocking chair ontology is stated under which kind of swinging condition, first groove part can accommodate the electric telescopic rod wherein and its bottom It is not contacted with the electric telescopic rod, angular transducer is additionally provided on the rocking chair ontology;
It is provided with first pressure sensor on the seat of the rocking chair ontology, second pressure sensing is provided with before the chair back Device, the pressure information and the angle that controller is detected according to the first pressure sensor and second pressure sensor pass The angle information that sensor detects lean on and swinging condition switches.
In an optional implementation manner, the controller is used to pass in the first pressure sensor and second pressure When only first pressure sensor detects pressure information in sensor, the pressure information that is detected according to the first pressure sensor It determines the weight of user, and the driving wheel is controlled according to the weight of user, drive the transmission V belt translation, so that solid There is the accommodating cavity of corresponding spring to be moved to the corresponding position opposite with the supporting rod, to make the rocking chair ontology surely When being waved backward to predetermined angle, supporting rod is stretched into just in accommodating cavity body, is touched with the spring interface in the accommodating cavity body, The continuation of rocking chair ontology is waved backward, and spring will produce a screen resilience, and rocking chair ontology is sprung back forward;
The controller is used for after the control for completing the driving wheel, is controlled the electric telescopic rod and is shunk, thus into Enter swinging condition.
In another optional realization method, the controller judges whether to connect after control switches to swinging condition The angle information that angular transducer detects is received, if so, in the first pressure sensor and second pressure sensor When only first pressure sensor detects pressure information, the electric telescopic rod elongation is controlled, is offseted with first groove, from And dependence state is switched to by swinging condition.
In another optional realization method, the controller is also used before controlling the electric telescopic rod elongation In judge the second pressure sensor be not detected pressure information duration whether be more than the first preset time, if so, Then control the electric telescopic rod elongation.
In another optional realization method, the controller is used in the first pressure sensor and second pressure Sensor is failure to actuate when all detecting pressure information, into lean on state, at this time the electric telescopic rod be in elongation state, It offsets with first groove.
In another optional realization method, the controller after control switches to dependence state, if described first Only first pressure sensor detects pressure information in pressure sensor and second pressure sensor, then whether judges the duration More than the second preset time, if so, the weight of user is determined according to the pressure information that the first pressure sensor detects, And the driving wheel is controlled according to the weight of user, the transmission V belt translation is driven, so as to be fixed with corresponding spring Accommodating cavity is moved to the corresponding position opposite with the supporting rod, to make the rocking chair ontology waved backward to pre- If when angle, supporting rod is stretched into just in accommodating cavity body, touched with the spring interface in the accommodating cavity body, rocking chair ontology continues It waves backward, spring will produce a screen resilience, and rocking chair ontology is sprung back forward;
The controller is used for after the control for completing the driving wheel, is controlled the electric telescopic rod and is shunk, thus by Dependence state switches to swinging condition.
In another optional realization method, the controller is sensed in the first pressure sensor and second pressure When pressure signal is all not detected in device, judge whether the duration is more than third preset time, if so, control chair enters just Beginning state controls the electric telescopic rod elongation, offsets with the first groove.
In another optional realization method, the rocking chair ontology includes the vertical chair back, horizontal seat, is located at Segmental arc between the chair back and seat, chair leg, two back legs, the arc swinging between preceding chair leg and back leg before two The center fixed seat of portion, the driving wheel and driven wheel is fixed on by L-type fixing piece on the segmental arc respectively.
Further include fixed block in another optional realization method, the first side of the fixed block is opening, is being waved Crossbeam is provided between two back legs of chair ontology, the corresponding position of the crossbeam is fixedly connected with the one of flexible connect band The other end at end, connect band passes through the opening on the first side of fixed block to be placed in the fixed block, is provided in the connect band First longitudinal direction tag line, first longitudinal direction tag line is for identifying the position that fixed block should be placed.
In another optional realization method, it is provided with lateral strip opening in the connect band and is provided with second and indulges To tag line, second longitudinal direction tag line should be reserved in outside fixed block for identifying connect band after fixed block is placed into corresponding position Allowance, first longitudinal direction tag line than second longitudinal direction tag line apart from crossbeam closer to;The bottom inside of the fixed block is provided with branch Dagger, the support column pass through the lateral strip opening in the connect band, are abutted with the bottom of pressboard, the fixed block Top offers first through hole and is provided with the second groove for placing the supporting rod being connected to the first through hole, institute The side wall for stating fixed block is fixedly connected with the central shaft of first gear and second gear respectively, and the part of the first gear protrudes The first through hole is arranged and its part tooth is fixedly connected with the supporting rod, is nibbled outside the second gear and the first gear Merge and be located in the fixed block, the part tooth of the second gear is fixedly connected with one end of the pressboard, the compacting Another opposite end of plate is provided with downward sawtooth;
L-type baffle is additionally provided at the top of the fixed block, the vertical section of the L-type baffle is fixed on the fixed block Top, side of the horizontal segment towards the supporting rod are provided with arc groove, and the arc groove is for placing the supporting rod.
The beneficial effects of the invention are as follows:
The present invention may be implemented to lean on the automatic switchover with swing function, and feature-rich, the scope of application is wider.
Description of the drawings
Fig. 1 is one embodiment of the present of invention side view;
Fig. 2 is A-A views in Fig. 1;
Fig. 3 is the cross sectional side view of fixed block and supporting rod in Fig. 1.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the embodiment of the present invention, and make of the invention real The above objects, features, and advantages for applying example can be more obvious and easy to understand, below in conjunction with the accompanying drawings to technical side in the embodiment of the present invention Case is described in further detail.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " connection " should do broad sense reason Solution, for example, it may be mechanical connection or electrical connection, can also be the connection inside two elements, can be directly connected, also may be used Indirectly connected through an intermediary, for the ordinary skill in the art, can understand as the case may be above-mentioned The concrete meaning of term.
Referring to Fig. 1, one embodiment side view of the chair of dependence and swing function is had both for the present invention.This has both dependence Chair with swing function includes rocking chair ontology 1, and in conjunction with shown in Fig. 2, edge is provided with after the chair back 11 of the rocking chair ontology 1 The driving wheel 2 and driven wheel 3 of the X direction arrangement of the chair back 11, the center fixed seat point of the driving wheel 2 and driven wheel 3 It is not fixed on the rocking chair ontology 1 by L-type fixing piece 4, is actively provided with conveyer belt 5, institute between 2 wheels and driven wheel 3 It states conveyer belt 5 to be driven along the X direction of the chair back 11 under the action of the driving wheel 2 and driven wheel 3, the conveyer belt 5 On be fixed with the accommodating cavity 6 that a row is mutually parallel, the free end of each accommodating cavity 6 is all the opening tilted down and each Different spring 7 with resilience is fixed in accommodating cavity 6, is returned shown in Fig. 1, which further includes and the accommodating cavity The supporting rod 8 that body 6 is matched, rest on the ground, the supporting rod 8 is obliquely installed upwards towards the accommodating cavity 6, described The bottom end in the arc swinging portion of rocking chair ontology 1 is provided with the first groove 16, and first when the rocking chair ontology 1 is vertically arranged Be provided with electric telescopic rod 10 on 16 corresponding ground of groove, when the electric telescopic rod 10 is shunk no matter the rocking chair ontology 1 Under which kind of swinging condition, first groove 16 all can by the electric telescopic rod 10 accommodate wherein and its bottom not with it is described Electric telescopic rod 10 contacts, and angular transducer 17 is additionally provided on the rocking chair ontology 1;The seat of the rocking chair ontology 1 It is provided with first pressure sensor 13 on 12, second pressure sensor 15 is provided with before the chair back 11, controller is according to described first The angle that the pressure information and the angular transducer 17 that pressure sensor 13 and second pressure sensor 15 detect detect Information is spent, lean on and swinging condition switches.
The present invention may be implemented chair and lean on and the mutual switching of swing function, and in the present embodiment, the controller is in institute State in first pressure sensor 13 and second pressure sensor 15 only first pressure sensor 13 detect pressure information (wherein when After first pressure sensor 13 detects pressure, if pressure is not detected in second pressure sensor 15 in corresponding preset time, Then determine that only first pressure sensor 13 detects pressure) when, believed according to the pressure that the first pressure sensor 13 detects Breath determines the weight of user, is controlled the driving wheel 2 according to the weight of the user, and the conveyer belt 5 is driven to be driven, So that the accommodating cavity 6 for being fixed with corresponding spring 7 is moved to the corresponding position opposite with the supporting rod 8, it is described to make When being waved backward to predetermined angle, supporting rod 8 stretches into accommodating cavity 6 rocking chair ontology 1 just, with the accommodating cavity 6 Interior spring 7 is in contact, rocking chair ontology 1 continuation wave backward, spring 7 will produce a screen resilience, by rocking chair ontology 1 to Preceding rebound.The controller controls the contraction of the electric telescopic rod 10 after the control for completing the driving wheel 2, hence into Swinging condition.When in use, if user wants the swing function using chair, it is only necessary to first sit on seat, wait for electric expansion Bar is shunk, and due to rocking chair ontological existence arc swinging portion, after electric retractable bar is shunk, rocking chair ontology will have that waves to become Gesture, user can obviously discover, and perceive rocking chair ontology with after waving trend in user, so that it may loosen on the chair back to lie down Body and mind.
The controller judges whether to receive the angle that angular transducer 17 detects after control switches to swinging condition Information is spent, if so, only first pressure sensor 13 is examined in the first pressure sensor 13 and second pressure sensor 15 When measuring pressure information, the elongation of the electric telescopic rod 10 is controlled, is offseted with first groove 16, to be cut by swinging condition Shift to dependence state.It is that pressure is detected based on only first pressure sensor since the present invention enters swinging condition in triggering chair Information, if chair directly judges whether that only first pressure sensor detects pressure information, then having after entering swinging condition May be that user not yet reacts and executes swing operation, can make state handoff error rate high in this way, user's good experience degree compared with It is low.The present invention is by the way that before chair is switched to dependence state from swinging condition, user is detected using angular transducer as a result, Whether perceive chair and enter swinging condition, is perceived after chair enters swinging condition and execute swing operation in user, then into Row dependence state switches, and can improve switching accuracy, and improve user's good experience degree.When in use, user shakes in execution After pendulum operation, if wanting chair switching to dependence state, it is only necessary to so that back is left the chair back, be sitting on seat, so that it may to realize Chair is from swinging condition to the switching for the state of leaning on.In addition, user is when using the swing function of chair, it is possible to can exist and use The case where chair back goes to be held close for place's thing, is left at family back, therefore controller is gone back before controlling the electric telescopic rod 10 and extending For judging that the duration of pressure information is not detected whether more than the first preset time in the second pressure sensor 15, if It is then to control the elongation of the electric telescopic rod 10, it is possible thereby to further increase the accuracy of switching and the good body of user Degree of testing.
The controller is used to all detect that pressure is believed in the first pressure sensor 13 and second pressure sensor 15 Be failure to actuate when breath, into lean on state, at this time the electric telescopic rod 10 be in elongation state, with 16 phase of the first groove It supports.Under original state, electric telescopic rod 10 is at elongation state, if user wants the function of leaning using chair, can be sitting in It, directly will be in back-resting to the chair back on seat.
The controller is after control switches to dependence state, if the first pressure sensor 13 and second pressure sensing Only first pressure sensor 13 detects pressure information in device 15, then judges whether the duration is more than the second preset time, if It is that the pressure information then detected according to the first pressure sensor 13 determines the weight of user, according to the body of the user The driving wheel 2 is controlled again, the conveyer belt 5 is driven to be driven, so that the accommodating cavity 6 for being fixed with corresponding spring 7 moves The corresponding position opposite with the supporting rod 8 is moved, to make the rocking chair ontology 1 waved backward to predetermined angle When, supporting rod 8 is stretched into just in accommodating cavity 6, is in contact with the spring 7 in the accommodating cavity 6, and rocking chair ontology 1 continues It waves backward, spring 7 will produce a screen resilience, and rocking chair ontology 1 is sprung back forward.The controller is used for described in completion After the control of driving wheel 2, the contraction of the electric telescopic rod 10 is controlled, to switch to swinging condition by dependence state.It is using When, when user wants chair switching to swinging condition from dependence state, it is only necessary to the chair back is left at back, is hung on i.e. Can, operation is very simple.
Pressure signal is all not detected in the first pressure sensor 13 and second pressure sensor 15 in the controller When, judge whether the duration is more than third preset time, if so, control chair enters original state, control is described electronic Telescopic rod 10 extends, and offsets with the first groove 16.May be to leave the short time to take object since user leaves chair, it is also possible to complete Leave entirely, thus the present invention control chair enter original state before, the time that chair is left to user counts, with Chair is just controlled when family time departure is more than third preset time and enters original state, and chair is still when being less than third preset time It so keeps in the state that user is switched to, it is possible thereby to which further increasing user uses wellness.
As seen from the above-described embodiment, the present invention may be implemented to lean on the automatic switchover with swing function, feature-rich, be applicable in Range is wider.
In addition, common rocking chair, user needs the change by its own pressure to make rocking chair put after lying up It moves up, but after waving a period of time, chair can stop, in order to obtain lasting nosing force, user needs constantly It goes to make power.Traditional rocking chair needs that user constantly operates and operating process is relatively elaborate in rocking process as a result,.In addition, The user of different weight required strength when using rocking chair is of different sizes, wherein the user of heavier-weight, it may be necessary to larger Strength could shake rocking chair;Rocking chair could be enabled to wave using compared with great strength, user's good experience degree can be caused relatively low;This The lighter user of outer weight may only need the strength of very little, rocking chair generation will be made significantly to wave very much, significantly Waving can cause to frighten to user, again such that user's good experience degree is relatively low.It can be seen that the user of different weight is using There is a problem of that Experience Degree is inconsistent when traditional rocking chair, weight is excessively high or too low, can all cause user's good experience degree compared with It is low.
When using the present invention, when chair is switched to swinging condition, controller is passed according to corresponding pressure user first The pressure signal that sensor detects determines the weight of user, then drives transmission belt 5 to pass according to the body weight control driving wheel 2 of user It is dynamic, so that the accommodating cavity 6 for being fixed with corresponding spring 7 is moved to the corresponding position opposite with supporting rod 8.In this way, rocking chair sheet When being waved backward to predetermined angle, supporting rod 8 stretches into accommodating cavity 6 body 1 just, connects with the spring 7 in accommodating cavity 6 It touches, the continuation of rocking chair ontology 1 is waved backward, and spring 7 will produce a screen resilience, and rocking chair ontology 1 is sprung back forward.The present invention It is fixed with the accommodating cavity and supporting rod of spring by being arranged after the chair back of rocking chair ontology, makes rocking chair ontology backward When waving to predetermined angle, supporting rod stretches into accommodating cavity body, is touched with the spring interface in accommodating cavity body, can make rocking chair sheet Body continues after moving backward, and spring generates a screen resilience, rocking chair ontology is sprung back forward, due to depositing for recoil of spring power User's operation frequent degree can be being reduced, and reduce user and exert oneself.In addition, the present invention will be by that will be fixed with the accommodating of spring Cavity is provided separately with supporting rod, keeps the screen resilience of fixed spring in each accommodating cavity body different, and accommodating cavity is arranged On the belt, pair can be selected with the spring that supporting rod is used cooperatively according to user's weight, for example, for weight compared with The user of weight, the spring for selecting screen resilience larger, for the lighter user of weight, thus the spring for selecting screen resilience smaller may be used To ensure that weight different user Experience Degree is consistent, while improving overweight or the good experience degree for the user that kicks the beam.
In order to ensure that rocking chair ontology 1 is waved to predetermined angle backward every time, supporting rod 8 all stretches into accommodating cavity just In 6, the relative position relation between supporting rod 8 and rocking chair ontology 1 must immobilize.For this purpose, invention increases first Side is the fixed block 9 of opening, and is provided with crossbeam (not shown), institute between two back legs 14 of rocking chair ontology 1 The corresponding position for stating crossbeam is fixedly connected with one end of flexible connect band 91, and in conjunction with shown in Fig. 3, the other end of connect band 91 is worn The opening crossed on 9 first side of fixed block is placed in the fixed block 9, and lateral strip opening is provided in the connect band 91 and is set It is equipped with first longitudinal direction tag line and second longitudinal direction tag line, wherein first longitudinal direction tag line is for identifying the position that fixed block should be placed Set, second longitudinal direction tag line for identify fixed block 9 be placed into connect band 91 after corresponding position should be reserved in it is abundant outside fixed block 9 Amount, first longitudinal direction tag line than second longitudinal direction tag line apart from crossbeam closer to.The bottom inside of the fixed block 9 is provided with support Column 92, the support column 92 passes through the lateral strip opening in the connect band 91, is abutted with the bottom of pressboard 93, described solid Determine block 9 top offer first through hole (not shown) and being provided be connected to the first through hole it is described for placing Second groove 94 of supporting rod 8, the central shaft of the side wall of the fixed block 9 respectively with first gear 95 and second gear 96 are fixed The part of connection, the first gear 95 protrudes the first through hole setting and its part tooth is fixedly connected with the supporting rod 8, The second gear 96 engages with the first gear outer 95 and in the fixed block 9, the part of the second gear 95 Tooth is fixedly connected with one end of the pressboard 93, and another opposite end of the pressboard 93 is provided with downward sawtooth 97. 9 top of the fixed block is additionally provided with L-type baffle, and the vertical section of the L-type baffle is fixed on the top of the fixed block 9, water Side of the flat section towards the supporting rod 8 is provided with arc groove, and the arc groove is for placing the supporting rod 8.
When determining the position relationship of supporting rod and rocking chair, user can first wear the connect band 91 being connect with crossbeam The opening for crossing 9 first side of fixed block, is stretched into fixed block 9, until the second end margin (i.e. right side edge in Fig. 1) of fixed block 9 It is aligned with the first longitudinal direction tag line in connect band 91, it is motionless to be hereafter kept fixed block 9, and connect band 91 is drawn out of fixed block 9 Go out, until the second longitudinal direction tag line in connect band 91 is aligned with 9 second end margin of fixed block.It is distinguished for the ease of user, the One longitudinal tag line and second longitudinal direction tag line may be used different colors and be identified.The present invention is by being fixed on crossbeam The first longitudinal direction tag line of connect band determine the relative position relation of fixed block upper support bar and rocking chair ontology, can save It goes to measure and operate so that user installation is more convenient to use.The present invention by connect band be arranged second longitudinal direction tag line, Gu Determine block and be placed into after corresponding position reserved certain allowance between fixed block and crossbeam, can rock back and forth to avoid rocking chair ontology Supporting rod also moves therewith when pendulum, thereby may be ensured that the stabilization of fixed block upper support bar and rocking chair ontology relative position Property, and under the restriction effect of connect band, rocking chair ontology can also be avoided to move left and right, to be further ensured that supporting rod With the stability of rocking chair ontology relative position.In addition, the present invention will be by that will be provided with the fixed block of supporting rod and rocking chair sheet Body is separately positioned, is convenient for the carrying of rocking chair.
After second longitudinal direction tag line in connect band 91 is aligned with 9 second end margin of fixed block, fixed block is still maintained not Dynamic, the supporting rod 8 being placed in 9 the second groove 94 of top of fixed block is firmly lifted up, and utilizes supporting rod 8 and first gear Power is allowed between 95, and supporting rod is made to be placed into the arc groove on 98 horizontal segment of L-type baffle.Supporting rod 8 is in the mistake being lifted up First gear 95 drives second gear 96 to rotate in journey, to drive pressboard 93 to move down, so that 93 other end of pressboard The downward sawtooth 97 being arranged is contacted with connect band 91, and connect band 91 is fixed.The present invention at the top of fixed block by being arranged The second groove for placing supporting rod is convenient for the carrying of rocking chair;By by supporting rod, first gear, second gear and pressure The mechanism of making sheet composition, after fixed block is fixed and reserves corresponding length connect band, it is not necessary to be held before lifting supporting rod The fixed operation of row connect band, but fix connect band while lifting supporting rod, it is possible thereby to reduce user's operation Step.Supporting rod by being placed into the arc groove on L-type baffle horizontal segment by the present invention after lifting supporting rod, Ke Yibao Card houses cavity with supporting rod with the use of in the process, and supporting rod will not move.In order to further ensure supporting rod Positional stability, fixed block 9 can fix on the ground (for example, by using screw).In addition, in order to ensure supporting rod and accommodating cavity Body is accurately aimed at, and the rocking chair ontology 1 may include the vertical chair back, horizontal seat, be located at the chair back and seat Between segmental arc, chair leg, two back legs, the arc swinging portion between preceding chair leg and back leg before two, the driving wheel It is fixed on the segmental arc by L-type fixing piece respectively with the center fixed seat of driven wheel.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the present invention Its embodiment.This application is intended to cover the present invention any variations, uses, or adaptations, these modifications, purposes or Person's adaptive change follows the general principle of the present invention and includes undocumented common knowledge in the art of the invention Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following Claim is pointed out.
It should be understood that the invention is not limited in the precision architectures for being described above and being shown in the accompanying drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.

Claims (10)

1. a kind of chair having both dependence and swing function, which is characterized in that including rocking chair ontology, the rocking chair ontology The driving wheel and driven wheel of the X direction arrangement along the chair back, the center of the driving wheel and driven wheel are provided with after the chair back Fixed seat is fixed on by L-type fixing piece on the rocking chair ontology respectively, and conveyer belt is provided between driving wheel and driven wheel, The conveyer belt is driven under the action of the driving wheel and driven wheel along the X direction of the chair back, solid on the conveyer belt Surely there is the accommodating cavity that a row is mutually parallel, the free end of each accommodating cavity is all the opening tilted down and each accommodating cavity Different spring with resilience is fixed in vivo;
Further include the supporting rod for matching, resting on the ground with the accommodating cavity, the supporting rod is towards the accommodating cavity Body is obliquely installed upwards, and the bottom end in the arc swinging portion of the rocking chair ontology is provided with the first groove, and the rocking chair sheet It is provided with electric telescopic rod when body is vertically arranged on first groove corresponding ground, no matter described is shaken when the electric telescopic rod is shunk Put chair ontology under which kind of swinging condition, first groove part can by the electric telescopic rod accommodate wherein and its bottom not with The electric telescopic rod contacts, and angular transducer is additionally provided on the rocking chair ontology;
It is provided with first pressure sensor on the seat of the rocking chair ontology, second pressure sensor is provided with before the chair back, controls The pressure information and the angular transducer that device processed is detected according to the first pressure sensor and second pressure sensor The angle information detected lean on and swinging condition switches.
2. the chair according to claim 1 for having both dependence and swing function, which is characterized in that the controller is used for When only first pressure sensor detects pressure information in the first pressure sensor and second pressure sensor, according to described The pressure information that first pressure sensor detects determines the weight of user, and is carried out to the driving wheel according to the weight of user Control, drive the transmission V belt translation so that the accommodating cavity for being fixed with corresponding spring be moved to it is opposite with the supporting rod Corresponding position, to make the rocking chair ontology when being waved backward to predetermined angle, supporting rod stretches into accommodating cavity just It is interior, it is touched with the spring interface in the accommodating cavity body, the continuation of rocking chair ontology is waved backward, and spring will produce a screen resilience, Rocking chair ontology is sprung back forward;
The controller is used for after the control for completing the driving wheel, is controlled the electric telescopic rod and is shunk, hence into shaking Pendulum state.
3. the chair according to claim 2 for having both dependence and swing function, which is characterized in that the controller is controlling After switching to swinging condition, judge whether to receive the angle information that angular transducer detects, if so, in first pressure When only first pressure sensor detects pressure information in force snesor and second pressure sensor, the electric telescopic rod is controlled Elongation, offsets with first groove, to switch to dependence state by swinging condition.
4. the chair according to claim 3 for having both dependence and swing function, which is characterized in that the controller is controlling Before the electric telescopic rod elongation, it is additionally operable to judge the duration that pressure information is not detected in the second pressure sensor Whether the first preset time is more than, if so, controlling the electric telescopic rod elongation.
5. the chair according to claim 1 for having both dependence and swing function, which is characterized in that the controller is used for The first pressure sensor and second pressure sensor are failure to actuate when all detecting pressure information, into the state of leaning on, at this time The electric telescopic rod is in elongation state, offsets with first groove.
6. the chair according to claim 5 for having both dependence and swing function, which is characterized in that the controller is controlling After switching to dependence state, if only first pressure sensor detects in the first pressure sensor and second pressure sensor Pressure information, then judge whether the duration is more than the second preset time, if so, being detected according to the first pressure sensor To pressure information determine the weight of user, and the driving wheel is controlled according to the weight of user, drives the transmission V belt translation, so that the accommodating cavity for being fixed with corresponding spring is moved to the corresponding position opposite with the supporting rod, to make When being waved backward to predetermined angle, supporting rod stretches into accommodating cavity body the rocking chair ontology just, with the accommodating cavity Interior spring interface touches, and the continuation of rocking chair ontology is waved backward, and spring will produce a screen resilience, and rocking chair ontology is returned forward Bullet;
The controller is used for after the control for completing the driving wheel, is controlled the electric telescopic rod and is shunk, to by leaning on State switches to swinging condition.
7. the chair according to claim 1 for having both dependence and swing function, which is characterized in that the controller is described When pressure signal is all not detected in first pressure sensor and second pressure sensor, it is pre- to judge whether the duration is more than third If the time, if so, control chair enters original state, the electric telescopic rod elongation is controlled, is offseted with the first groove.
8. the chair according to claim 1 for having both dependence and swing function, which is characterized in that the rocking chair ontology packet It includes the vertical chair back, horizontal seat, the segmental arc between the chair back and seat, chair leg before two, two back legs, be located at The center fixed seat of arc swinging portion between preceding chair leg and back leg, the driving wheel and driven wheel is fixed by L-type respectively Part is fixed on the segmental arc.
9. the chair according to claim 1 for having both dependence and swing function, which is characterized in that further include fixed block, institute The first side for stating fixed block is opening, and crossbeam, the correspondence position of the crossbeam are provided between two back legs of rocking chair ontology Set the one end for being fixedly connected with flexible connect band, it is described that the other end of connect band passes through the opening on the first side of fixed block to be placed in In fixed block, first longitudinal direction tag line is provided in the connect band, first longitudinal direction tag line should be placed for identifying fixed block Position.
10. the chair according to claim 9 for having both dependence and swing function, which is characterized in that set in the connect band It is equipped with lateral strip opening and is provided with second longitudinal direction tag line, second longitudinal direction tag line is placed into correspondence for identifying fixed block Connect band should be reserved in the allowance outside fixed block behind position, first longitudinal direction tag line than second longitudinal direction tag line apart from crossbeam more Closely;
The bottom inside of the fixed block is provided with support column, and the support column passes through the lateral strip in the connect band to open Mouthful, it is abutted with the bottom of pressboard, first through hole is offered at the top of the fixed block and is provided with and first through hole company Logical the second groove for placing the supporting rod, the side wall of the fixed block respectively in first gear and second gear Mandrel is fixedly connected, and the part of the first gear protrudes the first through hole setting and its part tooth is fixed with the supporting rod Connection, the second gear is with the first gear external toothing and in the fixed block, the part tooth of the second gear It is fixedly connected with one end of the pressboard, another opposite end of the pressboard is provided with downward sawtooth;
L-type baffle is additionally provided at the top of the fixed block, the vertical section of the L-type baffle is fixed on the top of the fixed block Portion, side of the horizontal segment towards the supporting rod are provided with arc groove, and the arc groove is for placing the supporting rod.
CN201810305533.9A 2018-04-08 2018-04-08 Have both the chair of dependence and swing function Active CN108618435B (en)

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CN2455135Y (en) * 2000-12-27 2001-10-24 鲁传龙 Electric rocking chair
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Address after: 528300 floor 1 and 2, block C, No.2 Industrial Road, Paisha community, Longjiang Town, Shunde District, Foshan City, Guangdong Province

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