CN105736535B - A kind of telescoping mechanism of furniture - Google Patents
A kind of telescoping mechanism of furniture Download PDFInfo
- Publication number
- CN105736535B CN105736535B CN201610245905.4A CN201610245905A CN105736535B CN 105736535 B CN105736535 B CN 105736535B CN 201610245905 A CN201610245905 A CN 201610245905A CN 105736535 B CN105736535 B CN 105736535B
- Authority
- CN
- China
- Prior art keywords
- keeper
- telescoping tube
- fixing pipe
- slide
- telescoping mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000037237 body shape Effects 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/06—Tables with tops of variable height with vertical toothed rack
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
- A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/26—Chairs or stools with vertically-adjustable seats with vertical, or inclined toothed rack; with peg-and-notch mechanism
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/38—Support for the head or the back for the head
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
- A47C7/543—Supports for the arms movable to inoperative position
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to a kind of telescoping mechanism of furniture, the telescoping tube being set in including fixing pipe and axial expansion type in fixing pipe, extend outside fixing pipe telescoping tube one end, the fixed inside pipe wall is axially extending multiple locating slots, telescoping tube in fixing pipe is elasticly connected with keeper, keeper is driven by actuator, keeper is formed location fit or disconnected from each other with locating slot, it is corresponding telescoping tube is relatively fixed pipe realization positioning or flexible；Rational in infrastructure, telescopic adjustment is convenient, and telescopic adjustment gear is more, it is possible to achieve stepless retractable is adjusted, and is adapted to different furnature constructions to use, applied widely.
Description
Technical field
The present invention relates to a kind of chair technology field, the telescoping mechanism of the furniture such as especially a kind of chair, tables.
Background technology
At present, the expanding and lifting mechanism of chair, including headrest, handrail, foot-operated, chair back etc., can realize flexible work(
Can, such as China Patent No.：Technical scheme disclosed in ZL201120399759.3, ZL201320818467.8, the defects of it is present
It is：The distance between regulation stall is long, causes gear number few；Regulation has some setbacks, elastic unmanageable；Coordinate it is insecure, it is slack and undisciplined；
Larger axial compressive force can not be born, accommodation is not extensive enough.The present invention proposes a kind of telescopic machine mechanism of brand new, fits
For general field of furniture such as all kinds of family expenses and commercial seat, sofa and tables.
The content of the invention
It is an object of the invention to solve above-mentioned the deficiencies in the prior art, and improve a kind of rational in infrastructure, telescopic adjustment side
Just, telescopic adjustment gear is more, it is possible to achieve stepless retractable is adjusted, and is adapted to different furnature constructions to use, furniture applied widely
Telescoping mechanism.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of telescoping mechanism of furniture, including fixing pipe and axial expansion type are set in the telescoping tube in fixing pipe, stretch
Draw one end is extended outside fixing pipe, it is characterized in that, the fixed inside pipe wall is axially extending multiple locating slots, in fixing pipe
Telescoping tube is elasticly connected with keeper, and keeper is driven by actuator, keeper is formed location fit or mutual with locating slot
It is separated, it is corresponding telescoping tube is relatively fixed pipe realization positioning or flexible.
Using the telescoping mechanism of the furniture of the structure, it is assumed that when keeper is in the state of location fit with locating slot
（Telescoping tube is relatively fixed pipe positioning, and telescoping tube can not be toward retraction in fixing pipe）, keeper is now driven by actuator, made
Keeper overcomes elastic force, keeper is changed, and keeper and locating slot is switched to mutually by original location fit state
Phase-separated state, i.e. keeper allow telescoping tube freely to stretch, realize telescopic adjustment function, work as regulation departing from locating slot
After good stroke, actuator no longer applies any power, after keeper loses actuator driving, due to elastic reset, makes keeper
Coordinate again with locating slot, realize that telescoping tube is relatively fixed pipe positioning again, it is adjusted simply, conveniently.
The telescoping mechanism of the present invention, can be extensively using with sitting to the flexible of backrest, the flexible of chair headrest, seat
The oscilaltion of pad, seat bustle（The individually cushion of supporting waist）It is flexible；The lifting of armrest；The liter of the upper table of tables
Drop；It has a wide range of application, and implements simply, easy to adjust.
The present invention can also use following technical measures to solve：
The fixed inside pipe wall is fixed with the rack axially extended, forms positioning on rack between two neighboring teeth
Groove, keeper are plate body shape；The shape of the teeth can be varied, the positioning between keeper and two neighboring teeth
Groove coordinates；And the keeper of plate body shape preferably coordinates with locating slot；Using several tiny teeth on rack, adjacent two
Locating slot is formed between individual teeth, multiple locating slots form several regulation stalls coordinated with keeper, two neighboring gear
The distance between it is very short, be finally reflected telescoping tube regulation effect on, telescoping tube can be made to realize step-less adjustment, easily control
System, and larger axial compressive force can be born.
The fixed inside pipe wall is fixed with two racks axially extended, structure between the two neighboring teeth on each rack
Into locating slot, the telescoping tube in fixing pipe is elasticly connected with two keepers, and two keepers are plate body shape；As more specifically real
Scheme is applied, two racks are pre-machined out, rack is fixed on to the inwall of fixing pipe by fastener, it is adjacent on each rack
Locating slot is formed between two teeth, its is rational in infrastructure.
The teeth are skewed；When skewed teeth are more beneficial for the driving of keeper driven member, telescoping tube is relative
During fixing pipe is stretched out, when with teeth sliding contact occurs for keeper, more smooth, resistance is smaller.
The rack is integral type with fixed inside pipe wall；As embodiment, when rack and fixing pipe are integral type structure
When, in processing, it is necessary to fixing pipe is divided into more equal portions, such as two equal portions, by rack in interior wall integral on each equal portions
Process, then two equal portions are welded together or reinforced together with other forms, form entirety, can equally reach makes
Use effect.
Sliding sleeve is connected with telescoping tube in the fixing pipe, sliding sleeve is made up of axially with fixed inside pipe wall guidance set
To slide, the end face of the sliding sleeve other end is extended with symmetrical two connecting plate, offers symmetrical two slide opening on two connecting plates respectively, and one
Slide-bar both ends are located on two slide openings respectively, and keeper is connected with by elastic component on slide-bar, and the end face of the sliding sleeve other end is formed
The spacing end face to be offseted with keeper, actuator are connected with slide-bar, are driven slide-bar to be slid along two slide openings by actuator, are made positioning
Part switched to locating slot by location fit it is disconnected from each other, make keeper along spacing end face toward sliding sleeve in store, make telescoping tube phase
Fixing pipe is realized flexible；As more particular embodiment；Guidance set by sliding sleeve outer wall multiple guiding ribs and fixing pipe
The guide groove composition of inwall, guiding rib and guide groove coordinate, make to slide in fixing pipe and realize axially directed slip, due to flexible
Pipe is connected with sliding sleeve, so sliding sleeve slides, that is, is represented telescoping tube and is stretched；Its operation principle is：Because keeper is by covering jacket casing
It is connected on slide-bar, and keeper forms resilient engagement by elastic component and slide-bar, when actuator applies external force, slide-bar to keeper
Slided along slide opening, keeper, which follows, to be subjected to displacement, keeper overcome the elastic force of elastic component along spacing end face toward sliding sleeve in store, make
Keeper is switched to disconnected from each other with locating slot by script location fit, and now telescoping tube can be relatively fixed pipe and freely stretch tune
Section, after regulation, actuator no longer applies external force, and elastic component applies the elasticity resetted to keeper, make keeper recover to
Reset condition, offseted with spacing end face, keeper coordinates with locating slot again, telescoping tube is relatively fixed pipe positioning.
The spacing end face is extended with limiting plate along sliding sleeve, and limiting plate is provided with spacing inclined-plane；Limiting plate is convenient to be positioned
Part overcome the elastic force of elastic component along spacing end face toward sliding sleeve in store during, play a part of guiding to keeper, and limit
Position inclined-plane makes the power of actuator application very little, so that it may so that keeper changes, and departs from locating slot, it is past sliding along spacing inclined-plane
Upset storage in set.
The elastic component is torsion spring；Except torsion spring, it can also be spring, twisted piece, turn round the flexible members such as plate.
Described fixing pipe one end, which is provided with, is suitable to the opening that telescoping tube one end passes through, and is connected with cover plate in opening, is opened on cover plate
Provided with the perforate passed through suitable for telescoping tube；Cover plate plays a part of dust-proof, moistureproof, waterproof.
Barb is extended with the slide-bar, actuator is connected by suspension member with barb, actuator is formed with slide-bar and is connected；
Using barb, actuator is set to be connected indirectly with slide-bar.
The beneficial effects of the invention are as follows：
The telescoping mechanism of furniture of the present invention, its is rational in infrastructure, and telescopic adjustment is convenient, the distance between two neighboring gear
It is very short, really realize that stepless retractable is adjusted, be easily controlled, and larger axial compressive force can be born, it is adapted to the people of different building shape
Use, it is applied widely.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is first embodiment of the invention structural representation.
Fig. 3 is the structural representation of first embodiment of the invention.
Fig. 4 is the structural representation of first embodiment of the invention.
Fig. 5 is the structural representation of second embodiment of the invention.
Fig. 6 is the structural representation of second embodiment of the invention.
Fig. 7 is the structural representation of third embodiment of the invention.
Fig. 8 is the structural representation of fourth embodiment of the invention.
Fig. 9 is the structural representation of fifth embodiment of the invention.
Figure 10 is the structural representation of sixth embodiment of the invention.
Figure 11 is the structural representation of seventh embodiment of the invention.
Figure 12 is the structural representation of eighth embodiment of the invention.
Figure 13 is the structural representation of ninth embodiment of the invention.
Figure 14 is the structural representation of tenth embodiment of the invention.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
First embodiment：As shown in Figures 1 to 4, a kind of telescoping mechanism of furniture, including fixing pipe 1 and axial stretching
Formula is set in the telescoping tube 2 in fixing pipe 1, and the one end of telescoping tube 2 is extended outside fixing pipe 1, it is characterized in that, in the fixing pipe 1
Wall 101 is axially extending multiple locating slots 102, and the telescoping tube 2 in fixing pipe 1 is elasticly connected with keeper 3, passes through actuator 4
Keeper 3 is driven, keeper 3 is formed location fit or disconnected from each other with locating slot 102, it is corresponding to be relatively fixed telescoping tube 2
Pipe 1 realizes positioning or flexible.
Using the telescoping mechanism of the furniture of the structure, it is assumed that keeper 3 is in the state of location fit with locating slot 102
When（Telescoping tube 2 is relatively fixed pipe 1 and positioned, and telescoping tube 2 can not be toward retraction in fixing pipe 1）, it is fixed now to be driven by actuator 4
Position part 3, makes keeper 3 overcome elastic force, keeper 3 is changed（Upset）, make keeper 3 and locating slot 102 by original
Location fit state switches to state disconnected from each other, i.e. keeper 3 allows telescoping tube 2 freely to stretch departing from locating slot 102
Contracting, realizes telescopic adjustment function, after stroke is regulated, actuator 4 no longer applies any power, and keeper 3 loses actuator 4
After driving, due to elastic reset, keeper 3 is coordinated again with locating slot 102, realize that telescoping tube 2 is fixed with fixing pipe 1 again
Position, it is adjusted simply, conveniently.
The telescoping mechanism of the present invention, can be extensively using with sitting to the flexible of backrest, the flexible of chair headrest, seat
The oscilaltion of pad, seat bustle（The individually cushion of supporting waist）It is flexible；The lifting of armrest；Even expand to automobile
The lifting of structure, the upper table of tables that needs on seat stretch；It has a wide range of application, and implements simply, easy to adjust.
More specific embodiment as the present embodiment：
The inwall 101 of fixing pipe 1 is fixed with the rack 5 axially extended, on rack 5 between two neighboring teeth 501
Locating slot 102 is formed, keeper 3 is plate body shape；The shape of the teeth 501 can be varied, keeper 3 and adjacent two
Locating slot 102 between individual teeth 501 coordinates；And the keeper 3 of plate body shape preferably coordinates with locating slot；Using on rack 5
Several tiny teeth 501, locating slot 102 is formed between two neighboring teeth 501, multiple locating slots 102 form some
It is individual very short with the distance between the regulation stall, two neighboring gear of the cooperation of keeper 3, it is finally reflected the effect in telescoping tube regulation
On fruit, telescoping tube 2 can be made to realize step-less adjustment, be easily controlled, and larger axial compressive force can be born.
The inwall 101 of fixing pipe 1 is fixed with two racks 5 axially extended, the two neighboring teeth on each rack 5
Locating slot 102 is formed between 501, the telescoping tube 2 in fixing pipe 1 is elasticly connected with two keepers 3, and two keepers 3 are plate body
Shape；As more particular embodiment, two racks 5 are pre-machined out, rack 5 is fixed on fixing pipe 1 by fastener 6
Inwall 101, locating slot 102 is formed between the two neighboring teeth 501 on each rack 5, its is simple and reasonable for structure.
The teeth 501 are skewed；When skewed teeth 501 are more beneficial for the driving of the driven member 4 of keeper 3, stretch
The draw 2 is relatively fixed during the stretching of pipe 1, and when with teeth 501 sliding contact occurs for keeper 3, more smooth, resistance is smaller.
Sliding sleeve 7 is connected with telescoping tube 2 in the fixing pipe 1, sliding sleeve 7 passes through guidance set with the inwall 101 of fixing pipe 1
8 compositions slide axially, and the end face 701 of the other end of sliding sleeve 7 is extended with symmetrical two connecting plate 702, is opened respectively on two connecting plates 702
Provided with symmetrical two slide openings 702-1, the both ends of a slide-bar 9 are located on two slide opening 702-1 respectively, pass through elastic component 10 on slide-bar 9
Keeper 3 is connected with, the end face 701 of the other end of sliding sleeve 7 forms the spacing end face to be offseted with keeper 3, actuator 4 and slide-bar 9
Connection, drive slide-bar 9 to be slid along two slide opening 702-1 by actuator 4, keeper 3 is switched with locating slot 102 by location fit
To be disconnected from each other, make keeper 3 along spacing end face toward sliding sleeve 7 in store, make telescoping tube 2 be relatively fixed pipe 1 realize it is flexible；As
More particular embodiment；Guidance set 8 is by multiple guiding ribs 703 of the outer wall of sliding sleeve 7 and the guide groove of the inwall 101 of fixing pipe 1
101-1 is formed, and guiding rib 703 and guide groove 101-1 coordinate, and sliding sleeve 7 is realized axially directed slip in fixing pipe 2, due to
Telescoping tube 2 is connected with sliding sleeve 7, so sliding sleeve 7 slides, that is, it is flexible to represent telescoping tube 2；Its operation principle is：Because keeper 3 is logical
Sleeve 301 is crossed to be socketed on slide-bar 9, and keeper 3 forms resilient engagement by elastic component 10 and slide-bar 9, when actuator 4 is to fixed
Position part 3 applies external force, and slide-bar 9 is slided along slide opening 702-1, and keeper 3, which follows, to be subjected to displacement, and keeper 3 overcomes elastic component 10
Elastic force is stored along spacing end face toward sliding sleeve 7 is interior, keeper 3 is switched to locating slot 102 by script location fit disconnected from each other,
Now telescoping tube 2 can be relatively fixed 1 free telescopic adjustment of pipe, and after regulation, actuator 4 no longer applies external force, elastic component
10 pairs of keepers 3 apply the elasticity resetted, keeper 3 is recovered to reset condition, are offseted with spacing end face, keeper 3 is again
Coordinate with locating slot 102, telescoping tube 2 is relatively fixed pipe 1 and position.
Slide-bar 9 on the outside of the slide opening 702-1 is provided with limited location snap ring 14, is responsible for slide-bar 9 without departing from slide opening 702-1,
As shown in Figure 3.
The spacing end face is extended with limiting plate 11 along sliding sleeve 7, and limiting plate 11 is provided with spacing inclined-plane 1101；Limiting plate
11 facilitate keeper 3 overcome the elastic force of elastic component 10 along spacing end face toward sliding sleeve 7 in store during, keeper 3 is played
The effect of guiding, and spacing inclined-plane 1101 makes the power of the application very little of actuator 4, so that it may so that keeper 3 changes, and depart from
Locating slot 102, stored along spacing inclined-plane 1101 toward the interior upset of sliding sleeve 7.
The elastic component 10 is torsion spring；Except torsion spring, it can also be spring, twisted piece, turn round the flexible members such as plate.
Described one end of fixing pipe 1, which is provided with, is suitable to the opening 103 that the one end of telescoping tube 2 passes through, and cover plate is connected with opening 103
12, the perforate 103 passed through suitable for telescoping tube 2 is offered on cover plate 12；Cover plate 12 plays a part of dust-proof, moistureproof, waterproof.
Barb 13 is extended with the slide-bar 9, actuator 4 is connected by suspension member 401 with barb 13, makes actuator 4 with sliding
Axle 9 forms connection；Using barb 13, actuator 4 is set to be connected indirectly with slide-bar 9.
The present embodiment is used, and employs relatively reasonable two racks 5 and two keepers 3（Plate body shape）Coordinated；And conduct
The extension of the present embodiment, can be with a rack and a keeper（Plate body shape）Coordinated；Or three racks and three
Keeper（Plate body shape）Coordinated；And so on；Multiple combining forms is extended to, is equally to belong to the present invention to be limited
In fixed scope.
Second embodiment：As shown in Figure 5 and Figure 6, the rack 5 and the inwall 101 of fixing pipe 1 are integral type；As implementation
Scheme, when rack 5 and fixing pipe 1 be integral type structure, when processing, it is necessary to which fixing pipe 1 is divided for more equal portions, such as two etc.
Part, as shown in fig. 6, processing rack 5 in the integral type of inwall 101 on each equal portions, then two equal portions are welded together
Or reinforced together with other forms, entirety is formed, can equally reach using effect.
For applying on chair for the present invention：
3rd embodiment：Such as Fig. 7, by the telescoping mechanism of the present invention using the backrest 1601 with chair 16, the one of fixing pipe 1
End is fixedly connected by connecting portion 15 with chair 16, and the one end of telescoping tube 2 is connected with backrest 1601；So as to realize stretching for backrest 1601
Contracting.
Fourth embodiment：Such as Fig. 8, by the telescoping mechanism of the present invention using the bustle 1602 with chair 16, the one of fixing pipe 1
End is fixedly connected by connecting portion 15 with chair 16, and the one end of telescoping tube 2 is connected with bustle 1602；So as to realize stretching for bustle 1602
Contracting.
5th embodiment：Such as Fig. 9, by the telescoping mechanism of the present invention using the headrest 1603 with chair 16, the one of fixing pipe 1
End is fixedly connected by connecting portion 15 with chair 16, and the one end of telescoping tube 2 is connected with headrest 1603；So as to realize stretching for headrest 1603
Contracting.
Sixth embodiment：Such as Figure 10, the telescoping mechanism of the present invention is applied into the table top 1701 with desk 17, fixing pipe 1
One end is fixedly connected by connecting portion 15 with table support 1701, and the one end of telescoping tube 2 is connected with table top 1702；So as to realize table top
1701 lifting.
7th embodiment：Such as Figure 11, on the basis of 3rd embodiment, to connecting portion 15 and the link position of telescoping tube 2
Exchanged, i.e. connecting portion 15 and backrest 1601, telescoping tube 2 is fixedly connected with chair 16, backrest 1601 is realized by fixing pipe 1
It is flexible, equally reach telescopic effect, the four to six embodiment correspondingly enters line translation.
8th embodiment：Such as Figure 12, the telescoping mechanism of the present invention is applied into the handrail 1604 with chair 16, fixing pipe 1
One end is fixedly connected by connecting portion 15 with chair 16, and the one end of telescoping tube 2 is connected with handrail 1604；So as to realize handrail 1604
Lifting.
9th embodiment：Such as Figure 13, the telescoping mechanism of the present invention is applied into the cushion 1605 with chair 16, fixing pipe 1
One end is fixedly connected by connecting portion 15 with the base 1606 of chair, and the one end of telescoping tube 2 is connected with the bottom of seat cushion 1605；So as to real
The lifting of existing seat cushion 1605.
Tenth embodiment：Such as Figure 14, by the telescoping mechanism of the present invention apply with chair 16 foot-operated 1607, fixing pipe 1
One end is fixedly connected by connecting portion 15 with the bottom of seat cushion 1605, and the one end of telescoping tube 2 is connected with foot-operated 1607 bottoms；So as to realize
Foot-operated 1607 it is flexible.
The present invention has wide range of applications, rational in infrastructure, easy for installation, and regulation angle is big, easy to adjust.
Particular embodiments described above, only preferred embodiments of the present invention, such as according to the present patent application patent
The equivalent arrangements that scope is done, the technology that should be the present invention are covered.
Claims (9)
1. a kind of telescoping mechanism of furniture, including fixing pipe and axial expansion type are set in the telescoping tube in fixing pipe, stretch
Pipe one end is extended outside fixing pipe, it is characterized in that, the fixed inside pipe wall is axially extending multiple locating slots, stretching in fixing pipe
The draw is elasticly connected with keeper, and keeper is driven by actuator, keeper is formed location fit or mutual with locating slot
Separation, it is corresponding telescoping tube is relatively fixed pipe realization positioning or flexible；
It is connected with sliding sleeve on telescoping tube in the fixing pipe, the end face of the sliding sleeve other end is extended with symmetrical two connecting plate, and two
Symmetrical two slide opening is offered on connecting plate respectively, a slide-bar both ends are located on two slide openings respectively, pass through elastic component on slide-bar
Keeper is connected with, the end face of the sliding sleeve other end forms the spacing end face to be offseted with keeper, and actuator is connected with slide-bar, passed through
Actuator driving slide-bar slides along two slide openings, keeper is switched to locating slot by location fit disconnected from each other, makes keeper
Stored in along spacing end face toward sliding sleeve, telescoping tube is relatively fixed pipe and is realized and stretch.
2. the telescoping mechanism of furniture according to claim 1, it is characterized in that, the fixed inside pipe wall is fixed with to be prolonged vertically
The rack stretched, locating slot is formed between two neighboring teeth on rack, keeper is plate body shape.
3. the telescoping mechanism of furniture according to claim 1, it is characterized in that, the fixed inside pipe wall is fixed with to be prolonged vertically
Two racks stretched, form locating slot between the two neighboring teeth on each rack, and the telescoping tube in fixing pipe is elasticly connected with
Two keepers, two keepers are plate body shape.
4. the telescoping mechanism of furniture according to Claims 2 or 3, it is characterized in that, the teeth are skewed.
5. the telescoping mechanism of furniture according to Claims 2 or 3, it is characterized in that, the rack is one with fixed inside pipe wall
Body formula.
6. the telescoping mechanism of furniture according to claim 1, it is characterized in that, the spacing end face extends limited along sliding sleeve
Position plate, limiting plate are provided with spacing inclined-plane.
7. the telescoping mechanism of furniture according to claim 1, it is characterized in that, the elastic component is torsion spring.
8. the telescoping mechanism of furniture according to claim 1, it is characterized in that, described fixing pipe one end, which is provided with, is suitable to telescoping tube
The opening that one end passes through, cover plate is connected with opening, the perforate passed through suitable for telescoping tube is offered on cover plate.
9. the telescoping mechanism of furniture according to claim 1, it is characterized in that, barb, actuator are extended with the slide-bar
It is connected by suspension member with barb, actuator is formed with slide-bar and connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610245905.4A CN105736535B (en) | 2016-04-20 | 2016-04-20 | A kind of telescoping mechanism of furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610245905.4A CN105736535B (en) | 2016-04-20 | 2016-04-20 | A kind of telescoping mechanism of furniture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105736535A CN105736535A (en) | 2016-07-06 |
| CN105736535B true CN105736535B (en) | 2017-11-21 |
Family
ID=56254807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610245905.4A Active CN105736535B (en) | 2016-04-20 | 2016-04-20 | A kind of telescoping mechanism of furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105736535B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108181187B (en) * | 2017-12-15 | 2023-10-17 | 浙江科技学院 | Stepless adjustable shearing box suitable for multi-size structural surface |
| CN113425112A (en) * | 2021-06-01 | 2021-09-24 | 李万山 | Adjustable waist device that leans on |
| CN114365914B (en) * | 2021-12-20 | 2024-04-19 | 广东森原蒙玛科技有限公司 | Flexible adjusting part of intelligent furniture |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB451122A (en) * | 1935-04-04 | 1936-07-30 | Tan Sad Chair Co 1931 Ltd | Improvements relating to seats, chairs, and the like |
| DE19949695A1 (en) * | 1999-10-15 | 2001-04-19 | Wilke Heinrich Hewi Gmbh | Device for fastening or connecting components |
| CN2431430Y (en) * | 2000-07-06 | 2001-05-23 | 郭晶耀 | Implement of telescopic rod structure |
| CN203016337U (en) * | 2012-12-10 | 2013-06-26 | 金东赫 | Mechanism for adjusting height of seat |
| CN205503661U (en) * | 2016-04-20 | 2016-08-24 | 龚海常 | Telescopic machanism that furniture was used |
-
2016
- 2016-04-20 CN CN201610245905.4A patent/CN105736535B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105736535A (en) | 2016-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105736535B (en) | A kind of telescoping mechanism of furniture | |
| CN103622360B (en) | Multifunction sofa | |
| TW201538878A (en) | Multi-stroke telescoping apparatus | |
| CN109393818A (en) | Electric functions sofa | |
| CN106725014B (en) | Antibacterial Anti-slip bathroom stool | |
| CN203676611U (en) | Multifunctional sofa | |
| CN205503661U (en) | Telescopic machanism that furniture was used | |
| CN210008763U (en) | Backrest wall-contactable sofa frame with improved structure | |
| KR102143833B1 (en) | Electric double sofa bed | |
| KR200472240Y1 (en) | Apparatus for moving chair seat of chair | |
| CN101592282B (en) | Multifunctional mobile notebook computer desk | |
| KR20120137202A (en) | Up and down type chair | |
| JP2018057536A (en) | Folding bed | |
| CN203897818U (en) | Massage sofa bed | |
| CN206560199U (en) | A kind of telescoping mechanism of thing to sit on | |
| KR101423870B1 (en) | Multi-purpose furniture bed and table combined | |
| CN202060352U (en) | Folding bed with desk | |
| CN202751093U (en) | Infant rocking chair | |
| CN214433143U (en) | Sofa frame structure and sofa | |
| CN204970051U (en) | Height adjustment of desk | |
| RU158725U1 (en) | FURNITURE ITEM AND BACK PILLOW LIFTING MECHANISM | |
| JP4700132B1 (en) | Throw | |
| CN208211804U (en) | A kind of novel telescoping mechanism | |
| CN203576033U (en) | Midday rest auxiliary tool for office worker | |
| CN215502122U (en) | Sofa frame structure and sofa |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |