CN110236319A - A kind of armrests - Google Patents
A kind of armrests Download PDFInfo
- Publication number
- CN110236319A CN110236319A CN201910465997.0A CN201910465997A CN110236319A CN 110236319 A CN110236319 A CN 110236319A CN 201910465997 A CN201910465997 A CN 201910465997A CN 110236319 A CN110236319 A CN 110236319A
- Authority
- CN
- China
- Prior art keywords
- translation
- plate
- sidesway
- slot
- control
- 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.)
- Granted
Links
Classifications
-
- 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
Landscapes
- Seats For Vehicles (AREA)
Abstract
The invention belongs to chair arts, more particularly to it is a kind of can multi-faceted adjusting armrests, including the handrail for being located at top and the support rod for being connected to armrest bottom, the handrail includes that plate, the bottom connecting plate for removably helping plate snapping with the top and the Level tune component between bottom connecting plate and support rod are helped positioned at the top at top, and the Level tune component includes the rotation displaceable structure that may make top to help plate rotation and/or sidesway and the anterior-posterior translation structure that may make top to help plate anterior-posterior translation between rotation displaceable structure and the bottom connecting plate；The application, which is arranged, realizes can moving and also rotatable in left and right, front and back for armrests.All components of the application are all linked with one another, it is ingenious cooperation just can guarantee overall structure it is simple, it is compact under the premise of realize multidirectional stabilization and flexible rotating, easy to operate, comfort is good, and pause and transition in rhythm or melody sense is few, operate sound it is light.
Description
Technical field
The invention belongs to chair arts, and in particular to it is a kind of can multi-faceted adjusting armrests.
Background technique
There is the chair of miscellaneous Armrest currently on the market, there are many kinds of have handrail direction or height wherein being also no lack of
Adjustable chair is spent, but major part is especially in adjustment process to exist in use and adjusts inconvenient or adjusting pause and transition in rhythm or melody
By force, adjust fluency and mildness it is not good enough, greatly reduce using operation when comfort, influence using body-sensing, reduce
The taste of chair.A kind of armrests as disclosed in publication number " 207574879 U of CN ", including lower bracket, upper bracket,
Fastener, waist hole, cushion, handrail backing plate, which is characterized in that top is connected with waist hole by fastener in the lower bracket
Bracket, the upper bracket are bolted handrail backing plate by first, and the handrail backing plate passes through the second bolt, third spiral shell
Bolt, the 4th bolt and the 5th are bolted cushion.The adjustment structure of this application is existing common adjustment structure, and what is used is comfortable
Property is not good enough.
Summary of the invention
The purpose of the present invention is provide regarding to the issue above it is a kind of can multi-faceted adjusting and section structure is compact, it is soft to adjust
Armrests.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of armrests, including the handrail for being located at top and the support rod for being connected to armrest bottom, the handrail includes
Positioned at the top at top help plate, removably with it is described push up help plate snapping bottom connecting plate and the water between bottom connecting plate and support rod
Heibei provincial opera section component, the Level tune component include that top may make to help the rotation displaceable structure of plate rotation and/or sidesway and be set to
Top may make to help the anterior-posterior translation structure of plate anterior-posterior translation between rotation displaceable structure and the bottom connecting plate；
The rotation displaceable structure includes that the installation that with sidesway and top has open top can be rotated relative to the support rod
The armrest seat of loose slot, in the installation activity slot and part be pierced by the armrest seat downwards and connect with the support rod
Fixation plate, in the middle part of the fixed plate and installation activity slot groove bottom wall between rotation sidesway snap part, it is described
Bottom connecting plate and the armrest seat are detachably connected, and the fixed plate bottom is pierced by the armrest seat and connect with the support rod
Part be connecting column, the armrest seat bottom offer for across the connecting column and allow connecting column translation and
The seat of rotation leads to track, and the rotation sidesway snap part includes the side on the groove bottom wall upper surface of the installation activity slot
It moves track, be articulated with swivel plate and the use fixed plate bottom and with the track groove cooperated with the sidesway track
In the sidesway control unit for controlling the relatively described fixed plate sidesway of armrest seat；
The anterior-posterior translation structure includes the translation track being opened on the bottom connecting plate along handrail front-rear direction, helps set on described
On hand seat and buckles into the translation track and make the armrest seat and the bottom connecting plate can opposite sliding along the translation track
The translation connection sliding block of connection and the anterior-posterior translation control slided relatively for controlling the translation connection sliding block and translation track
Component processed.
Preferably, the sidesway control unit includes with the control conduit of sidesway parallel track setting, set on institute
It states the sidesway control-rod for controlling in conduit and one end and being pierced by outside the installation activity slot groove sidewall to the armrest seat, be set to institute
In control conduit and both ends are stated to be butted on the sidesway reset spring of control conduit cecum and sidesway control-rod inner end respectively, be opened in
The swivel plate bottom and sidesway being sheathed on outside the control conduit is adjusted a wage scale conduit, the control conduit middle section offers detent
Notch, the detent notch are equipped with card-bit part, the sidesway adjust a wage scale conduit side wall on adjust a wage scale the length side of conduit along sidesway
To be successively placed with it is multiple can match with the card-bit part after detent slot, offer on the sidesway control-rod and adjust a wage scale for sidesway
When it is corresponding with the detent notch may make card-bit part fully enter it is described control conduit receiving notch, the sidesway control-rod
Outer side surface to corresponding side detent slot maximum distance be greater than or equal to the card-bit part width, the notch of the detent slot
The distance between outside trough wall surface to the control conduit is less than the card-bit part width.
Preferably, the fixed plate center offers hinged through-hole, the swivel plate top center, which raises upward, to be set
There is the hinged important actor being inserted into the hinged through-hole, described swivel plate one end is equipped with the fan annular being arranged with hinged through-hole with center
Lead slot, the other end be equipped with one or more snippets detent cambered surface for heaving outward, the fixed plate bottom end is equipped with and institute
State lead slot adaptation and can move in lead slot guide channel plate, the other end equipped with cooperate with the detent cambered surface and at least
It is the screen post of arcwall face towards the side of the card plane.
Can moving in left and right, front and back and can also revolving for armrests is realized in the setting that the application passes through above structure
Turn.It is specific not moved for plate fixed when needing to be displaced sideways, and push up and plate, bottom connecting plate and armrest seat is helped to pass through sidesway together
The manipulation of control unit is moved along sidesway track.It is under the manipulation of anterior-posterior translation control unit and flat when needing anterior-posterior translation
Under moving track and translating after connection sliding block is matched, entire top helps plate, bottom connecting plate to be moved forward and backward together.Same fixed plate when needing to rotate
Part is motionless, and rotates and turn to drive top that plate and bottom connecting plate is helped to rotate with armrest seat rotation.Above-mentioned each close structure cooperates and cooperation is skilful
Wonderful, stable, both can individually operate to move together, and easy to operate, comfort level is strong, especially front and back, the mobile pause and transition in rhythm or melody in side
Sense is few, and sound is light, and each component adjusts firm.
The card-bit part is metal ball, and the screen post is the metal cylinder for being embedded at the fixed plate bottom, institute
Sidesway control-rod is stated towards limit conduit is offered on the bottom surface of the control conduit, is equipped in the control conduit described in protruding into
Limit the limit coordinating block of conduit；The armrest seat bottom symmetrical offers the logical track of seat for being located at both ends, the connection
Column is corresponding two, and the sidesway track is to be symmetrically set in described in two tracks of the control conduit two sides to fix plate
Top surface is flushed with the top edge of the armrest seat, and the fixed plate is in shuttle shape wide among two width.
Sidesway control-rod, work of the sidesway control-rod in limit conduit and limit coordinating block are pressed into when adjusting sidesway into handrail
It arrives to the limit under to go deep into behind position just accommodating notch alignment detent notch, card-bit part, which can enter, accommodates notch, pulls handrail, rotation
Detent slot on rotating plate makes card-bit part enter receiving notch, to no longer block swivel plate, swivel plate is moved along sidesway track,
Mobile to unclamp sidesway control-rod afterwards in place, sidesway control-rod stretches out under the control of spring to outside handrail, accommodates notch and is moved out
It is dynamic.Card-bit part is squeezed and backs into detent slot lock and lives handrail, no longer sidesway.
Rotation adjustment does not need behaviour's product, it is only necessary to which rotary handle so that entire armrest seat be driven to rotate, and fixes plate
It connect with support rod and does not rotate, so that handrail is rotated relative to fixed plate and support rod together with swivel plate, due to multistage
The setting of detent cambered surface and lead slot, one end is that screen post can be snapped between adjacent detent cambered surface and temporarily be positioned when rotation, one
It holds lead slot and guide channel plate to cooperate both and limits maximum rotation amount, the rotatory force of the other end can be balanced, to guarantee the steady of rotation
It carries out.
Preferably, the translation track is the through slot track through the bottom connecting plate, the translation connection sliding block is passed through
The translation track, the translation connection sliding block top are connected with the connection fastener for being buckled in the translation track upper end edge；It is described
Anterior-posterior translation control unit includes being articulated with translation tune at the top of the bottom connecting plate and along bottom connecting plate length direction setting
Grade bar, edge, the other end that one end is pierced by the bottom connecting plate are butted on the translation control-rod for translating and adjusting a wage scale on bar side face, are butted on
It is described to translate the translation reset spring adjusted a wage scale on bar another side, it is opened on the bottom connecting plate and is parallel to described up and down
Translation track setting translation level slot and be fixedly arranged on the armrest seat and upper end pass through the translation pole slot and it is described put down
The translation level bar of transposition grade bar cooperation；Described translate translates tune described in the lateral edge for corresponding to the translation control-rod on bar of adjusting a wage scale
The length direction of grade bar is successively placed with multiple translations and adjusts a wage scale slot, and the translation level bar upper end insertion is described to translate slot of adjusting a wage scale.
Preferably, the translation control-rod and translation reset spring coaxial arrangement, the bottom connecting plate are equipped with set
Translation outside the translation control-rod limits guide groove, limits in guide groove on the translation control-rod with the translation and is respectively equipped with phase
The translation limit conduit peace mutually cooperated moves limit coordinating block.
Preferably, the connection fastener is screw, the lower surface of the nut head of the screw is entirely is posted by institute
The padlock face in translation track top edge is stated, the translation track is set on two for translating bar two sides of adjusting a wage scale, the translation
Pole position slot is set on the upper and lower through slot through the bottom connecting plate for translating bar side of adjusting a wage scale, and the top helps board bottom portion corresponding
The translation control-rod is equipped with stability maintenance briquetting, and the translation track top edge, which extends above bottom connecting plate upper surface and formed, to be added
Deep muscle edge, the bottom connecting plate are equipped with a plurality of reinforcing rib.
When needing anterior-posterior translation, translation control-rod indentation handrail in, push translation adjust a wage scale bar around hinge joint rotation to
So that translation level bar adjusts a wage scale to deviate from slot from translation, then pulls handrail to be moved forward and backward and unclamp translation control-rod, translation afterwards in place
It adjusts a wage scale bar return under the action of reset spring, translation level bar is caught in corresponding translation and adjusts a wage scale in slot.
Preferably, the support rod include upper end be butted on it is with the armrest seat bottom and detachable with the fixed plate
Described in the outer tube of ground connection and the outer tube for the handrail connection being sheathed on outside the outer tube and lower end is stretched out
The inner sleeve of outer tube, the outer tube and inner sleeve are equipped with multistage detent component, the multistage detent component packet between including
Include adaptedly removably top pressing board of the buckle at the top of the outer tube, hanger in the outer tube upper orifice and being located at
Detent sunpender below the top pressing board is opened on the inner sleeve tube wall and can be with the connecting portion button on the detent sunpender
The multiple grade slots successively arranged under on connect, detent sunpender top side are equipped with the height for being pierced by the housing tube wall
Control panel is spent, the height control plate is equipped with upper and lower side and is butted on the top pressing board and height control plate respectively and is located at institute
State the flexible screens spring of height in outer tube.
Preferably, the detent sunpender includes the whippletree being located on the outer tube lumen mouth positioned at the both ends at top
Bar portion and it is vertically connected at whippletree bar portion bottom and at least the lower end intraluminal sunpender portion that protrudes into the inner sleeve, it is described
Connecting portion is extended to form from sunpender portion bottom end to side, and the connecting portion and the height control plate are located at the card
The two sides of position sunpender, the inner sleeve are partly arranged with a pair of limiting buffer folded plate being oppositely arranged outside, and the outer tube is interior along it
Length direction is equipped with a plurality of ribs, and the limiting buffer folded plate is equipped with the elastic component being butted on the ribs.
Preferably, the inside and outside casing be section in shuttle shape at casing, and the outer tube from top to bottom bore by
Tapered small, the outer tube bottom end is equipped with the bottom retaining ring edge for limiting limiting buffer folded plate bottom end edge, the inner sleeve
On middle and upper part two sides tube wall at least offer a grade slot on the tube wall of side, accordingly opened up on the both ends rib of the inner sleeve
There is hook hole, is set on the end rib for selling off the corresponding inner sleeve in place and the medial surface of limiting buffer folded plate of the limiting buffer folded plate
Have and be inserted into the folded plate hook portion for hooking hole, the elastic component, which is integrated, to be connected on the limiting buffer folded plate and heave outward
Beyond limiting buffer folded plate outer surface and bending lateral cord, the transverse direction cord both ends and the limiting buffer are rolled over
Plate connection, middle part are hanging, and the limiting buffer folded plate corresponds to the part hollow out of the lateral cord, the bending of the transverse direction cord
Place is corresponding with the end rib of the inner sleeve, and the ribs includes the shuttle end ribs of corresponding lateral cord and is set to the outer tube two
On side pipe wall surface and at least middle and lower part is butted in the inner sleeve outside wall surface and assists ribs；The height control plate is connect for wearing
Outer tube through-hole be open top slot, the height of the slot is greater than the thickness of the height control plate.
When needing to go up and down handrail, height control plate mentions upwards, and sunpender portion is around whippletree under the lever principle of whippletree bar portion
Bar portion rotation is so that connecting portion takes off from grade slot, then oscilaltion handrail makes outer tube with respect to moving down on inner sleeve
Dynamic, height control plate is unclamped in movement afterwards in place, and the rotation of sunpender portion is so that connecting portion is caught in newly again under the action of reset spring
A grade slot in positioning.
The limiting buffer folded structure of the application is ingenious, and buffering muting function is good, so that stretching between inside and outside casing is soft
With and it is mute, but also be able to cooperate outer tube realize inside and outside casing stroke limit control.Outer tube is up big and down small to be set
Meter, is on the one hand the limitation for having carried out stroke, on the other hand but also using more comfortable, habituation when people use
Downwards firmly, it is more laborsaving in this way, and position it is lower can more easily control with bigger power to pressure, the outer tube of the application to
It when lower traveling, can be shunk due to bore, the frictional force between outer tube and limiting buffer folded plate increases, thus the speed of decline
Lenitively slow down, no longer generates shock sense on earth as traditional lifting structure or quickly, or generate the sound hit,
In order to prevent the shock bottomed out, need to control the power being pressed downward, the application dexterously solves these by above structure very much
Problem, the more is pressed downward the more tight, does not have to worry to hit and noise problem, using being more convenient, trust, comfortably.
The application reduces the friction between inner and outer sleeves tube wall, lifting behaviour by the cooperation of ribs and limiting buffer folded plate
It is more preferable to make stability, noise is few, and elastic component can only be arranged on limiting buffer folded plate part and can be achieved with the effect of the application,
Without large area, elastic component is set.The better premise face structure of stability in use is lighter and handier, simple.
In conclusion the invention has the following advantages:
1, can moving in left and right, front and back and can also revolving for armrests is realized in the setting that the application passes through above structure
Turn.It is specific not moved for plate fixed when needing to be displaced sideways, and push up and plate, bottom connecting plate and armrest seat is helped to pass through sidesway together
The manipulation of control unit is moved along sidesway track.It is under the manipulation of anterior-posterior translation control unit and flat when needing anterior-posterior translation
Under moving track and translating after connection sliding block is matched, entire top helps plate, bottom connecting plate to be moved forward and backward together.Same fixed plate when needing to rotate
Part is motionless, and rotates and turn to drive top that plate and bottom connecting plate is helped to rotate with armrest seat rotation.Above-mentioned each close structure cooperates and cooperation is skilful
Wonderful, stable, both can individually operate to move together, and easy to operate, comfort level is strong, especially front and back, the mobile pause and transition in rhythm or melody in side
Sense is few, and sound is light, and each component adjusts firm.
2, all components of the application are all linked with one another, it is ingenious cooperation just can guarantee overall structure it is simple, it is compact under the premise of
Realize multidirectional stabilization and flexible rotating, easy to operate, comfort is good, and pause and transition in rhythm or melody sense is few, and operation sound is light.
Detailed description of the invention
Fig. 1 is the application configuration schematic diagram one.
Fig. 2 is the application configuration schematic diagram two.
Fig. 3 is the application structural schematic diagram.
Fig. 4 is the application partial structural diagram one.
Fig. 5 is the application partial structural diagram two.
Fig. 6 is the application partial structural diagram three.
Fig. 7 is the application partial structural diagram four.
Fig. 8 is the application partial structural diagram five.
Fig. 9 is the application partial structural diagram six.
Figure 10 is the application partial structural diagram seven.
Figure 11 is the application partial structural diagram eight.
Figure 12 is the application partial structural diagram nine.
Figure 13 is the application partial structural diagram ten.
Figure 14 is the application partial structural diagram 11.
Figure 15 is the application partial structural diagram 12.
Figure 16 is the application partial structural diagram 13.
Figure 17 is the application partial structural diagram 14.
Figure 18 is the application partial structural diagram 15.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment one:
A kind of armrests, including the handrail for being located at top and the support rod for being connected to armrest bottom, the handrail includes
Positioned at the top at top help plate 1, removably with it is described top help the bottom connecting plate 2 of plate snapping and between bottom connecting plate and support rod
Level tune component, the Level tune component include that top may make to help the rotation displaceable structure of plate rotation and/or sidesway and set
Top may make to help the anterior-posterior translation structure of plate anterior-posterior translation between rotation displaceable structure and the bottom connecting plate；
The rotation displaceable structure includes that the installation that with sidesway and top has open top can be rotated relative to the support rod
The armrest seat 3 of loose slot, in the installation activity slot and part be pierced by the armrest seat and the support rod downwards and connect
The fixation plate 4 connect, the rotation sidesway snap part between the fixed plate and installation activity slot groove bottom wall middle part, institute
It states bottom connecting plate and the armrest seat is detachably connected, the fixed plate bottom is pierced by the armrest seat and the support rod connects
The part connect is connecting column 41, and the armrest seat bottom is offered for across the connecting column and allowing the connecting column flat
It moves and the seat of rotation leads to track 34, the rotation sidesway snap part includes set on the groove bottom wall upper surface of the installation activity slot
On sidesway track 31, be articulated with the fixed plate bottom and there is the track groove 321 cooperated with the sidesway track
Swivel plate 32 and sidesway control unit for controlling the relatively described fixed plate sidesway of the armrest seat；
The anterior-posterior translation structure includes the translation track 21 being opened on the bottom connecting plate along handrail front-rear direction, set on described
On armrest seat and buckles into the translation track armrest seat can be slided with the bottom connecting plate along the translation track relatively
It moves the translation connection sliding block 33 of connection and the front and back for controlling the translation connection sliding block and the opposite sliding of translation track is put down
Move control unit.
The sidesway control unit includes with the control conduit 35 of sidesway parallel track setting, set on the control flume
In road and one end is pierced by sidesway control-rod 36 outside the installation activity slot groove sidewall to the armrest seat, is set to the control
In conduit and both ends be butted on respectively the sidesway reset spring 37 of control conduit cecum and sidesway control-rod inner end, be opened in it is described
The swivel plate bottom and sidesway being sheathed on outside the control conduit is adjusted a wage scale conduit 38, it is scarce that the control conduit middle section offers detent
Mouthfuls 351, the detent notch is equipped with card-bit part 352, the sidesway adjust a wage scale conduit side wall on adjust a wage scale the length of conduit along sidesway
Degree direction is successively placed with multiple detent slots 381 after can matching with the card-bit part, offers and is used on the sidesway control-rod
The receiving notch 361 that may make card-bit part to fully enter the control conduit corresponding with the detent notch, institute when sidesway is adjusted a wage scale
The maximum distance of detent slot for stating the outer side surface of sidesway control-rod to corresponding side is greater than or equal to the card-bit part width, described
The distance between the outside trough wall surface of the notch of detent slot to the control conduit is less than the card-bit part width.
The fixed plate center offers hinged through-hole, and the swivel plate top center, which raises upward, to be equipped with described in insertion
Hinged important actor 321 in hinged through-hole, described swivel plate one end are equipped with the lead for the fan annular being arranged with hinged through-hole with center
Slot 322, the other end are equipped with one or more snippets detent cambered surface 323 heaved outward, and the fixed plate bottom end is equipped with and institute
State lead slot adaptation and can move in lead slot guide channel plate 42, the other end equipped with cooperate with the detent cambered surface and extremely
It is less the screen post 43 of arcwall face towards the side of the card plane.
The card-bit part is metal ball, and the screen post is the metal cylinder for being embedded at the fixed plate bottom, institute
Sidesway control-rod is stated towards offering limit conduit 361 on the bottom surface of the control conduit, equipped with protruding into the control conduit
The limit coordinating block 352 of the limit conduit；The armrest seat bottom symmetrical offers the logical track of seat for being located at both ends, institute
Stating connecting column is corresponding two, and the sidesway track is to be symmetrically set in described in two tracks of the control conduit two sides to fix
The top surface of plate is flushed with the top edge of the armrest seat, and the fixed plate is in shuttle shape wide among two width.
Sidesway control-rod, work of the sidesway control-rod in limit conduit and limit coordinating block are pressed into when adjusting sidesway into handrail
It arrives to the limit under to go deep into behind position just accommodating notch alignment detent notch, card-bit part, which can enter, accommodates notch, pulls handrail, rotation
Detent slot on rotating plate makes card-bit part enter receiving notch, to no longer block swivel plate, swivel plate is moved along sidesway track,
Mobile to unclamp sidesway control-rod afterwards in place, sidesway control-rod stretches out under the control of spring to outside handrail, accommodates notch and is moved out
It is dynamic.Card-bit part is squeezed and backs into detent slot lock and lives handrail, no longer sidesway.
Rotation adjustment does not need behaviour's product, it is only necessary to which rotary handle so that entire armrest seat be driven to rotate, and fixes plate
It connect with support rod and does not rotate, so that handrail is rotated relative to fixed plate and support rod together with swivel plate, due to multistage
The setting of detent cambered surface and lead slot, one end is that screen post can be snapped between adjacent detent cambered surface and temporarily be positioned when rotation, one
It holds lead slot and guide channel plate to cooperate both and limits maximum rotation amount, the rotatory force of the other end can be balanced, to guarantee the steady of rotation
It carries out.
The translation track is the through slot track through the bottom connecting plate, and the translation connection sliding block passes through the translation rail
Road, the translation connection sliding block top are connected with the connection fastener 22 for being buckled in the translation track upper end edge；The anterior-posterior translation
Control unit includes being articulated at the top of the bottom connecting plate and adjusting a wage scale bar 23 along the translation of bottom connecting plate length direction setting, and one
Edge, the other end that end is pierced by the bottom connecting plate are butted on the translation control-rod 24 for translating and adjusting a wage scale on bar side face, are butted on described
The translation reset spring 25 adjusted a wage scale on bar another side is translated, be opened on the bottom connecting plate up and down and is parallel to is described flat
Move track setting translation level slot 27 and be fixedly arranged on the armrest seat and upper end pass through the translation pole slot and it is described put down
The translation level bar 39 of transposition grade bar cooperation；It is described to translate translation described in the lateral edge for corresponding to the translation control-rod on bar of adjusting a wage scale
The length direction of bar of adjusting a wage scale successively is placed with multiple translations and adjusts a wage scale slot 231, and the translation tune is inserted into the translation level bar upper end
Grade slot.
The translation control-rod and translation reset spring coaxial arrangement, the bottom connecting plate, which is equipped with, is sheathed on described put down
The translation moved outside control-rod limits guide groove 26, on the translation control-rod and the translation limit be respectively equipped in guide groove it is mutually matched
Translation limit conduit 241 and translation limit coordinating block 261.
The connection fastener is screw, and the lower surface of the nut head of the screw is entirely to be posted by the translation track
Padlock face in top edge, the translation track are set on two for translating bar two sides of adjusting a wage scale, and translation pole position slot is to set
In the upper and lower through slot through the bottom connecting plate for translating bar side of adjusting a wage scale, the top helps board bottom portion to correspond to the translation control
Bar processed is equipped with stability maintenance briquetting 11, and the translation track top edge, which extends above bottom connecting plate upper surface and formed, deepens muscle edge,
The bottom connecting plate is equipped with a plurality of reinforcing rib.
When needing anterior-posterior translation, translation control-rod indentation handrail in, push translation adjust a wage scale bar around hinge joint rotation to
So that translation level bar adjusts a wage scale to deviate from slot from translation, then pulls handrail to be moved forward and backward and unclamp translation control-rod, translation afterwards in place
It adjusts a wage scale bar return under the action of reset spring, translation level bar is caught in corresponding translation and adjusts a wage scale in slot.
Embodiment two:
It is unlike the embodiments above be in the support rod include upper end be butted on the armrest seat bottom and with the fixation
The detachably connected outer tube 5 of plate and the handrail being sheathed on outside the outer tube connection outer tube in and under
The inner sleeve 6 of the end stretching outer tube, the outer tube and inner sleeve are equipped with multistage detent component, the multistage between including
Detent component include adaptedly removably top pressing board 51 of the buckle at the top of the outer tube, hanger in the outer tube top
On nozzle and be located at the top pressing board below detent sunpender 52, be opened on the inner sleeve tube wall and can be hung with the detent
Multiple grade slots 61 successively arranged under on of 521 snapping of connecting portion on bar, detent sunpender top side, which is equipped with, wears
The height control plate 522 of the housing tube wall out, the height control plate are equipped with upper and lower side and are butted on the top pressing board respectively
With the flexible screens spring 523 of height that is on height control plate and being located in the outer tube.
The detent sunpender includes 524 He of whippletree bar portion being located on the outer tube lumen mouth positioned at the both ends at top
It is vertically connected at whippletree bar portion bottom and at least the lower end intraluminal sunpender portion 525 that protrudes into the inner sleeve, the hook
Socket part is extended to form from sunpender portion bottom end to side, and the connecting portion and the height control plate are located at the detent
The two sides of sunpender, the inner sleeve are partly arranged with a pair of limiting buffer folded plate 7 being oppositely arranged outside, grow in the outer tube along it
It spends direction and is equipped with a plurality of ribs 53, the limiting buffer folded plate is equipped with the elastic component 71 being butted on the ribs.
Embodiment three:
It is unlike the embodiments above be in the inside and outside casing be section in shuttle shape at casing, and the outer tube is by upper
It is gradually reduced to lower relative aperture, the outer tube bottom end is equipped with the bottom retaining ring edge for limiting limiting buffer folded plate bottom end edge
54, a grade slot, the both ends of the inner sleeve at least are offered on the tube wall of side on the two sides tube wall of the middle and upper part on the inner sleeve
It is accordingly offered on rib 64 and hooks hole 63, the place of selling off of the limiting buffer folded plate corresponds to the end rib of the inner sleeve and limits slow
The medial surface for washing off plate, which is equipped with, is inserted into the folded plate hook portion 72 for hooking hole, and the elastic component, which is integrated, is connected to the limit
Heave beyond limiting buffer folded plate outer surface and bending lateral cord on buffering folded plate and outward, the transverse direction cord
Both ends are connect with the limiting buffer folded plate, middle part is hanging, and the part that the limiting buffer folded plate corresponds to the lateral cord is engraved
The bending part of sky, the transverse direction cord is corresponding with the end rib of the inner sleeve, and the ribs includes the shuttle end of corresponding lateral cord
Ribs 531 and on the outer tube two sides tube wall face and at least middle and lower part be butted in the inner sleeve outside wall surface and assist muscle
Rib 532；For wearing slot of the through-hole for connecing the outer tube of the height control plate for open top, the height of the slot is greater than
The thickness of the height control plate.
When needing to go up and down handrail, height control plate mentions upwards, and sunpender portion is around whippletree under the lever principle of whippletree bar portion
Bar portion rotation is so that connecting portion takes off from grade slot, then oscilaltion handrail makes outer tube with respect to moving down on inner sleeve
Dynamic, height control plate is unclamped in movement afterwards in place, and the rotation of sunpender portion is so that connecting portion is caught in newly again under the action of reset spring
A grade slot in positioning.
The limiting buffer folded structure of the application is ingenious, and buffering muting function is good, so that stretching between inside and outside casing is soft
With and it is mute, but also be able to cooperate outer tube realize inside and outside casing stroke limit control.Outer tube is up big and down small to be set
Meter, is on the one hand the limitation for having carried out stroke, on the other hand but also using more comfortable, habituation when people use
Downwards firmly, it is more laborsaving in this way, and position it is lower can more easily control with bigger power to pressure, the outer tube of the application to
It when lower traveling, can be shunk due to bore, the frictional force between outer tube and limiting buffer folded plate increases, thus the speed of decline
Lenitively slow down, no longer generates shock sense on earth as traditional lifting structure or quickly, or generate the sound hit,
In order to prevent the shock bottomed out, need to control the power being pressed downward, the application dexterously solves these by above structure very much
Problem, the more is pressed downward the more tight, does not have to worry to hit and noise problem, using being more convenient, trust, comfortably.
The application reduces the friction between inner and outer sleeves tube wall, lifting behaviour by the cooperation of ribs and limiting buffer folded plate
It is more preferable to make stability, noise is few, and elastic component can only be arranged on limiting buffer folded plate part and can be achieved with the effect of the application,
Without large area, elastic component is set.The better premise face structure of stability in use is lighter and handier, simple.
Can moving in left and right, front and back and can also revolving for armrests is realized in the setting that the application passes through above structure
Turn.It is specific not moved for plate fixed when needing to be displaced sideways, and push up and plate, bottom connecting plate and armrest seat is helped to pass through sidesway together
The manipulation of control unit is moved along sidesway track.It is under the manipulation of anterior-posterior translation control unit and flat when needing anterior-posterior translation
Under moving track and translating after connection sliding block is matched, entire top helps plate, bottom connecting plate to be moved forward and backward together.Same fixed plate when needing to rotate
Part is motionless, and rotates and turn to drive top that plate and bottom connecting plate is helped to rotate with armrest seat rotation.Above-mentioned each close structure cooperates and cooperation is skilful
Wonderful, stable, both can individually operate to move together, and easy to operate, comfort level is strong, especially front and back, the mobile pause and transition in rhythm or melody in side
Sense is few, and sound is light, and each component adjusts firm.
Claims (10)
1. a kind of armrests, including the handrail for being located at top and the support rod for being connected to armrest bottom, it is characterised in that:
The handrail includes helping plate (1) positioned at the top at top, removably helping the bottom connecting plate (2) of plate snapping with the top and be set to bottom company
Level tune component between plate and support rod, the Level tune component include that top may make to help plate rotation and/or sidesway
Rotation displaceable structure and the front and back that may make top to help plate anterior-posterior translation between rotation displaceable structure and the bottom connecting plate are put down
Move structure；
The rotation displaceable structure includes that the installation that with sidesway and top has open top can be rotated relative to the support rod
The armrest seat (3) of loose slot, in the installation activity slot and part be pierced by the armrest seat and the support rod downwards
The fixation plate (4) of connection, the rotation sidesway clamping part between the fixed plate and installation activity slot groove bottom wall middle part
Part, the bottom connecting plate and the armrest seat are detachably connected, and the fixed plate bottom is pierced by the armrest seat and the branch
The part of strut connection is connecting column (41), and the armrest seat bottom is offered for across the connecting column and allowing described
The seat of connecting column translation and rotation leads to track (34), and the rotation sidesway snap part includes the slot set on the installation activity slot
Sidesway track (31) on bottom wall upper surface, be articulated with the fixed plate bottom and have and cooperate with the sidesway track
The swivel plate (32) of track groove (321) and sidesway control unit for controlling the relatively described fixed plate sidesway of the armrest seat
Part；
The anterior-posterior translation structure includes the translation track (21) being opened on the bottom connecting plate along handrail front-rear direction, is set to institute
Stating on armrest seat and buckling into the translation track makes the armrest seat can be opposite along the translation track with the bottom connecting plate
The translation connection sliding block (33) that is slidably connected and for controlling the translation connection sliding block and the opposite sliding of translation track before
After translate control unit.
2. a kind of armrests according to claim 1, it is characterised in that: the sidesway control unit includes and the sidesway
Parallel track setting control conduit (35), set on it is described control conduit in and one end be pierced by the installation activity slot groove sidewall
To outside the armrest seat sidesway control-rod (36), in the control conduit and both ends be butted on control conduit cecum respectively
With the sidesway reset spring (37) of sidesway control-rod inner end, be opened in the swivel plate bottom and be sheathed on outside the control conduit
Sidesway adjust a wage scale conduit (38), the control conduit middle section offers detent notch (351), the detent notch be equipped with detent
Part (352), the sidesway adjust a wage scale conduit side wall on along sidesway adjust a wage scale conduit length direction be successively placed with it is multiple can be with institute
State the detent slot (381) after card-bit part is matched, offered on the sidesway control-rod when adjusting a wage scale for sidesway with the detent notch
The corresponding receiving notch (361) that may make card-bit part to fully enter the control conduit, the outer side surface of the sidesway control-rod
Maximum distance to the detent slot of corresponding side is greater than or equal to the card-bit part width, the notch of the detent slot to the control
The distance between outside trough wall surface of conduit is less than the card-bit part width.
3. a kind of armrests according to claim 2, it is characterised in that: the fixed plate center offers hinged logical
Hole, the swivel plate top center raise upward equipped with the hinged important actor (321) being inserted into the hinged through-hole, the swivel plate
One end be equipped with the lead slot (322) for fan annular be arranged with hinged through-hole with center, the other end equipped with heave outward one section or
Multistage detent cambered surface (323), the fixed plate bottom end are equipped with being adapted to the lead slot and can move in lead slot
Dynamic guide channel plate (42), the other end are equipped with cooperate with the detent cambered surface and are arc at least towards the side of the card plane
The screen post (43) in face.
4. a kind of armrests according to claim 3, it is characterised in that: the card-bit part is metal ball, the detent
Column is the metal cylinder for being embedded at the fixed plate bottom, and the sidesway control-rod is towards opening on the bottom surface of the control conduit
Equipped with limit conduit (361), the limit coordinating block (352) for protruding into the limit conduit is equipped in the control conduit；It is described to help
Hand seat bottom symmetrical offers the logical track of seat for being located at both ends, and the connecting column is corresponding two, the sidesway track
To be symmetrically set in the top surface of plate fixed described in two tracks of the control conduit two sides flush with the top edge of the armrest seat,
The fixed plate is in shuttle shape wide among two width.
5. a kind of armrests according to claim 1, it is characterised in that: the translation track is through the bottom connecting plate
Through slot track, the translation connection sliding block pass through the translation track, described in the translation connection sliding block top is connected with and is buckled in
The connection fastener (22) of translation track upper end edge；The anterior-posterior translation control unit include be articulated with it is at the top of the bottom connecting plate and
Translation along bottom connecting plate length direction setting is adjusted a wage scale bar (23), and edge, the other end that one end is pierced by the bottom connecting plate are butted on
It is described to translate the translation control-rod (24) adjusted a wage scale on bar side face, it is butted on the translation that the translation is adjusted a wage scale on bar another side and resets bullet
Spring (25), be opened on the bottom connecting plate up and down and be parallel to translation track setting translation level slot (27) and
It is fixedly arranged on the armrest seat and upper end and passes through the translation pole slot and the translation level bar (39) for translating bar cooperation of adjusting a wage scale；
The translation, which is adjusted a wage scale, correspond to the length direction for translating bar of adjusting a wage scale described in a lateral edge of the translation control-rod on bar and is successively placed with
Multiple translations are adjusted a wage scale slot (231), and the translation level bar upper end insertion is described to translate slot of adjusting a wage scale.
6. a kind of armrests according to claim 5, it is characterised in that: the translation control-rod and the translation reset bullet
Spring coaxial arrangement, the bottom connecting plate are equipped with translation limit guide groove (26) being sheathed on outside the translation control-rod, the translation control
Mutually matched translation limit conduit (241) and translation limit coordinating block are respectively equipped on bar processed and in translation limit guide groove
(261).
7. a kind of armrests according to claim 6, it is characterised in that: the connection fastener is screw, the screw
The lower surface of nut head is the padlock face being entirely posted by the translation track top edge, and the translation track is set on described
Translation is adjusted a wage scale two of bar two sides, and translation pole position slot is that the upper and lower of bar side of adjusting a wage scale set on the translation connects through the bottom
The through slot of plate, the top help board bottom portion to correspond to the translation control-rod equipped with stability maintenance briquetting (11), the translation track top edge
It extends above bottom connecting plate upper surface and is formed and deepen muscle edge, the bottom connecting plate is equipped with a plurality of reinforcing rib.
8. a kind of armrests according to claim 1, it is characterised in that: the support rod includes that upper end is butted on and helps with described
Hand seat bottom and the outer tube (5) detachably connected with the fixed plate and be sheathed on outside the outer tube described help
The inner sleeve (6) of the outer tube is stretched out in the outer tube of hand connection and lower end, between the outer tube and inner sleeve include
Equipped with multistage detent component, the multistage detent component includes adaptedly removably press of the buckle at the top of the outer tube
Plate (51), hanger in the outer tube upper orifice and be located at the top pressing board below detent sunpender (52), be opened in institute
It states on inner sleeve tube wall and can be with multiple grades successively arranged under on of connecting portion (521) snapping on the detent sunpender
Slot (61), detent sunpender top side are equipped with the height control plate (522) for being pierced by the housing tube wall, the height control
Making sheet is butted on height that is on the top pressing board and height control plate and being located in the outer tube equipped with upper and lower side respectively and stretches
Contracting screens spring (523).
9. a kind of armrests according to claim 8, it is characterised in that: the detent sunpender includes positioned at the both ends at top
The whippletree bar portion (524) that is located on the outer tube lumen mouth and it is vertically connected at whippletree bar portion bottom and at least lower end
The intraluminal sunpender portion (525) of the inner sleeve is protruded into, the connecting portion is extended to form from sunpender portion bottom end to side,
The connecting portion and the height control plate are located at the two sides of the detent sunpender, and a pair is partly arranged with outside the inner sleeve
The limiting buffer folded plate (7) being oppositely arranged is provided along its length a plurality of ribs (53) in the outer tube, and the limit is slow
It washes off plate and is equipped with the elastic component (71) being butted on the ribs.
10. a kind of armrests according to claim 9, it is characterised in that: the inside and outside casing be section in shuttle shape at
Casing, and from top to bottom bore is gradually reduced the outer tube, the outer tube bottom end is equipped with for limiting the limiting buffer
It is at least offered on the tube wall of side on the two sides tube wall of middle and upper part of the bottom retaining ring on folded plate bottom end edge on (54), the inner sleeve
Grade slot, accordingly offers on the both ends rib (64) of the inner sleeve and hooks hole (63), and the limiting buffer folded plate sells off place pair
The medial surface of the end rib and limiting buffer folded plate of answering the inner sleeve, which is equipped with, is inserted into the folded plate hook portion (72) for hooking hole, institute
It states elastic component and is integrated and be connected on the limiting buffer folded plate and heave outward beyond limiting buffer folded plate outer surface
And the lateral cord of bending, the transverse direction cord both ends are connect with the limiting buffer folded plate, middle part is hanging, the limiting buffer
Folded plate corresponds to the part hollow out of the lateral cord, and the bending part of the transverse direction cord is corresponding with the end rib of the inner sleeve, institute
State shuttle end ribs (531) that ribs includes corresponding lateral cord and on the outer tube two sides tube wall face and at least under
Portion, which is butted in the inner sleeve outside wall surface, assists ribs (532)；It connects the through-hole of the outer tube of the height control plate for wearing and is
The slot of open top, the height of the slot are greater than the thickness of the height control plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465997.0A CN110236319B (en) | 2019-05-31 | 2019-05-31 | Chair armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910465997.0A CN110236319B (en) | 2019-05-31 | 2019-05-31 | Chair armrest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110236319A true CN110236319A (en) | 2019-09-17 |
| CN110236319B CN110236319B (en) | 2022-04-05 |
Family
ID=67885646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910465997.0A Active CN110236319B (en) | 2019-05-31 | 2019-05-31 | Chair armrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110236319B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012094A (en) * | 2020-01-21 | 2020-04-17 | 艾路 | Chair and chair armrest capable of being used for mounting backrest thereof |
| CN114052424A (en) * | 2020-07-31 | 2022-02-18 | 广力达企业有限公司 | Chair armrest |
| CN114587103A (en) * | 2022-03-28 | 2022-06-07 | 安吉卡贝隆家具有限公司 | Armrest structure and chair |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769497A (en) * | 1997-04-04 | 1998-06-23 | Fusco Industrial Corporation | Arm support structure |
| DE20303566U1 (en) * | 2003-03-06 | 2003-05-15 | Hu, Jung-Hua, An Ding Shian, Tainan | Armrest, for chair, comprises mechanism for vertical and horizontal adjustment as well as for rotation of support area |
| CN2588867Y (en) * | 2002-11-27 | 2003-12-03 | 富锢有限公司 | Device for regulating chair armrest |
| JP2005065815A (en) * | 2003-08-21 | 2005-03-17 | Inaba Seisakusho Co Ltd | Armrest device |
| US20050146191A1 (en) * | 2003-12-30 | 2005-07-07 | Machael Jay R. | Vertically adjustable chair armrest |
| KR20110004983A (en) * | 2009-07-09 | 2011-01-17 | (주)아이오스 | Horizontal poise change apparatus of chair armrest |
| CN201806288U (en) * | 2010-09-02 | 2011-04-27 | 卢顺接 | Chair armrest capable of being regulated through rotation and forwards and backwards moving and chair |
| US20110248542A1 (en) * | 2010-04-13 | 2011-10-13 | Po-Chuan Tsai | Chair Armrest Assembly Having Adjustable Height |
| CN202457362U (en) * | 2012-03-20 | 2012-10-03 | 广力达企业有限公司 | Height regulating structure of seat armrest |
| KR101818052B1 (en) * | 2017-04-27 | 2018-01-12 | 주식회사 다원체어스 | Armrest of chair |
| CN107933438A (en) * | 2016-10-12 | 2018-04-20 | 株式会社瑞延理化 | Vehicle slip handrail |
| CN207574879U (en) * | 2017-07-25 | 2018-07-06 | 湖州奥圣家具有限公司 | A kind of armrests |
| TWI635826B (en) * | 2017-12-01 | 2018-09-21 | 廣力達企業有限公司 | Button structure of chair armrest adjustment device |
| CN207984644U (en) * | 2018-01-31 | 2018-10-19 | 广州汽车集团零部件有限公司 | A kind of electric handrail of automobile seat regulating device |
| CN208892031U (en) * | 2018-05-18 | 2019-05-24 | 安吉锦泓家具有限公司 | A kind of armrest of rotatable lifting |
-
2019
- 2019-05-31 CN CN201910465997.0A patent/CN110236319B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769497A (en) * | 1997-04-04 | 1998-06-23 | Fusco Industrial Corporation | Arm support structure |
| CN2588867Y (en) * | 2002-11-27 | 2003-12-03 | 富锢有限公司 | Device for regulating chair armrest |
| DE20303566U1 (en) * | 2003-03-06 | 2003-05-15 | Hu, Jung-Hua, An Ding Shian, Tainan | Armrest, for chair, comprises mechanism for vertical and horizontal adjustment as well as for rotation of support area |
| JP2005065815A (en) * | 2003-08-21 | 2005-03-17 | Inaba Seisakusho Co Ltd | Armrest device |
| US20050146191A1 (en) * | 2003-12-30 | 2005-07-07 | Machael Jay R. | Vertically adjustable chair armrest |
| KR20110004983A (en) * | 2009-07-09 | 2011-01-17 | (주)아이오스 | Horizontal poise change apparatus of chair armrest |
| US20110248542A1 (en) * | 2010-04-13 | 2011-10-13 | Po-Chuan Tsai | Chair Armrest Assembly Having Adjustable Height |
| CN201806288U (en) * | 2010-09-02 | 2011-04-27 | 卢顺接 | Chair armrest capable of being regulated through rotation and forwards and backwards moving and chair |
| CN202457362U (en) * | 2012-03-20 | 2012-10-03 | 广力达企业有限公司 | Height regulating structure of seat armrest |
| CN107933438A (en) * | 2016-10-12 | 2018-04-20 | 株式会社瑞延理化 | Vehicle slip handrail |
| KR101818052B1 (en) * | 2017-04-27 | 2018-01-12 | 주식회사 다원체어스 | Armrest of chair |
| CN207574879U (en) * | 2017-07-25 | 2018-07-06 | 湖州奥圣家具有限公司 | A kind of armrests |
| TWI635826B (en) * | 2017-12-01 | 2018-09-21 | 廣力達企業有限公司 | Button structure of chair armrest adjustment device |
| CN207984644U (en) * | 2018-01-31 | 2018-10-19 | 广州汽车集团零部件有限公司 | A kind of electric handrail of automobile seat regulating device |
| CN208892031U (en) * | 2018-05-18 | 2019-05-24 | 安吉锦泓家具有限公司 | A kind of armrest of rotatable lifting |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111012094A (en) * | 2020-01-21 | 2020-04-17 | 艾路 | Chair and chair armrest capable of being used for mounting backrest thereof |
| CN114052424A (en) * | 2020-07-31 | 2022-02-18 | 广力达企业有限公司 | Chair armrest |
| CN114052424B (en) * | 2020-07-31 | 2024-05-07 | 广力达企业有限公司 | Chair armrest |
| CN114587103A (en) * | 2022-03-28 | 2022-06-07 | 安吉卡贝隆家具有限公司 | Armrest structure and chair |
| CN114587103B (en) * | 2022-03-28 | 2024-07-05 | 安吉卡贝隆家具有限公司 | Armrest structure and chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110236319B (en) | 2022-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110236319A (en) | A kind of armrests | |
| CN110219476B (en) | Special support frame of municipal building | |
| CN204930966U (en) | A kind of flexible leg rest mechanism of seat | |
| KR100912913B1 (en) | Desk | |
| CN209391482U (en) | Chair and its chair frame | |
| CN208448552U (en) | A kind of partition type shoulder training aids | |
| CN201426835Y (en) | Collection type shank massager for massage chair | |
| CN209529999U (en) | A kind of body-building wab board of adjustable tilt angle | |
| CN208388224U (en) | A kind of chair frame of folding seat | |
| CN208610251U (en) | Portable folding chair | |
| CN221577254U (en) | Outdoor hanging basket with angle adjusting function | |
| CN101601541A (en) | A kind of general chair | |
| CN216416548U (en) | Arm adjusting mechanism of beach chair | |
| CN2523288Y (en) | Portable multifunctional chair | |
| CN220045351U (en) | Chair armrest capable of being adjusted in height | |
| CN214365449U (en) | Door with linkage type door handle | |
| CN212280615U (en) | Rattan chair back adjusting mechanism and rattan chair thereof | |
| KR19990034852U (en) | The desk of requlation dn an angle and height | |
| CN2312705Y (en) | Massage mechanism of massage chair | |
| CN221526050U (en) | Support frame | |
| CN213030319U (en) | Automatic headrest regulator | |
| CN221382978U (en) | Chair with multi-gear adjusting sun-shading device | |
| CN211510772U (en) | Umbrella fabric adjusting mechanism of sunshade umbrella and sunshade umbrella | |
| CN220478036U (en) | Body-building equipment | |
| CN211632404U (en) | Telescopic table with built-in folding chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |