CN106108455A - A kind of Rotatable armrest assembly with latch fitting - Google Patents
A kind of Rotatable armrest assembly with latch fitting Download PDFInfo
- Publication number
- CN106108455A CN106108455A CN201610717801.9A CN201610717801A CN106108455A CN 106108455 A CN106108455 A CN 106108455A CN 201610717801 A CN201610717801 A CN 201610717801A CN 106108455 A CN106108455 A CN 106108455A
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- CN
- China
- Prior art keywords
- latch fitting
- armrest body
- dead bolt
- armrest
- bearing
- 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.)
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Classifications
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- 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
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- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of Rotatable armrest assembly with latch fitting, including a bearing and the armrest body being rotatablely arranged in a bearing, armrest body is attached by rotating shaft with a bearing, propping up to be provided with in bearing and control the latch fitting that armrest body rotates, described latch fitting includes the impeller that can stretch into the dead bolt in armrest body and be connected with dead bolt wedge shape.The present invention is attached with the rotating shaft in a bearing by armrest body, make the rotation that armrest body can carry out 360 degree, and by arranging latch fitting in a bearing, dead bolt is made to stretch in armrest body, by being connected with impeller wedge shape so that impeller is when promoting, dead bolt can move up the side of stretching out, thus realizing the control that armrest body is rotated so that armrest body, after rotating to an angle, can realize stable location.
Description
Technical field
The present invention relates to a kind of handrail, especially relate to a kind of Rotatable armrest assembly with latch fitting.
Background technology
Along with socioeconomic development, growth in the living standard, the people are more and more higher to the pursuit of life, daily life
In, in order to improve the comfort level of seat, the right and left of seat all can be provided with handrail, although there is scalable in prior art
Handrail, but these adjustable armrest existing defects.
Such as, Chinese patent CN201208078Y discloses a kind of Multifunctional seat arm-rest, wherein bottom locating piece,
Slidably it is connected by crossing check bolt with movable cassette holder, top slip locating piece and the rotating locating blocks rotated, composition
One can the motion of left rotation and right rotation.But, in order to realize the location of handrail, locating piece is only capable of doing on fan-shaped recess rotating
Motion, result in handrail can only rotate in certain angle, it is impossible to realize 360 degree of rotations, simultaneously as be not provided with
Control the positioner that handrail rotates, cause handrail can not realize stable location after the rotation of certain angle.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, it is provided that one both can be with 360 degree of rotations, again can basis
The demand armrest assembly to armrest body stable position.
The present invention is to be realized by following technical scheme: a kind of Rotatable armrest assembly with latch fitting, its feature
Being, including a bearing and the armrest body being rotatablely arranged in a bearing, armrest body is carried out even by rotating shaft with a bearing
Connect, bearing be provided with and control the latch fitting that armrest body rotates, described latch fitting include stretching into the dead bolt in armrest body and with
The impeller that dead bolt wedge shape connects.
Preferably, described impeller includes promoting dead bolt to stretch out the wedge-shaped part of motion towards armrest body direction and for promoting wedge
Shape portion is vertical and dead bolt stretch out the connecting portion that the direction of motion moves, the bottom of dead bolt is provided with the wedge shape matched with wedge-shaped part
Face.
Preferably, described bearing include bottom opening box body and with box body bottom the lid that covers, box body is arranged
Having the first through hole that the first groove of accommodating impeller and accommodating dead bolt run through, described latch fitting also includes making dead bolt keep stretching into holding up
The stage clip of hands body, the two ends of stage clip abut with box body and connecting portion respectively.
Preferably, described dead bolt being provided with the second through hole that accommodating wedge-shaped part runs through, the top of the second through hole is provided with
Described lozenges；The bottom of described wedge-shaped part is additionally provided with chamfered section.
Preferably, one end of described rotating shaft is fixedly connected with a gear, is provided with the teeth groove with gear elastic in armrest body
The brake component of crimping, brake component includes elastic blob of viscose and the wear-resistant block being located between elastic blob of viscose and gear.
Preferably, described armrest body includes the first the most involutory plate and the second plate, and the first plate is towards the second plate
The second groove of accommodating pinion rotation and the 3rd groove of accommodating brake component it is provided with on the end face of part.
Preferably, described first plate is additionally provided with the chute of the length direction setting along armrest body and is arranged in chute
Slide block, described second groove, the 3rd groove and brake component may be contained within slide block.
Preferably, the both sides of described slide block are respectively arranged with Resilient cantilevered portion, and the both sides of described chute are provided with and bullet
The detent of at least one that property cantilever portion matches.
Preferably, described first plate or the second plate are provided with the third through-hole that the end of accommodating rotating shaft is run through.
Preferably, described chute two ends are also respectively provided with and limit the limited block that slide block slides.
Providing the benefit that: compared with prior art, the present invention is attached with the rotating shaft in a bearing by armrest body, makes
Obtain armrest body and can carry out the rotation of 360 degree, and by arranging latch fitting in a bearing, make dead bolt stretch in armrest body, logical
Cross and be connected with impeller wedge shape so that impeller is when promoting, and dead bolt can move up the side of stretching out, thus realize handrail
The control that body rotates so that armrest body, after rotating to an angle, can realize stable location.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail, wherein:
Fig. 1 is the schematic diagram of the one of which embodiment of the armrest assembly of the present invention；
Fig. 2 is the decomposing schematic representation of the armrest assembly of Fig. 1；
Fig. 3 is the perspective view of the bearing in Fig. 2；
Fig. 4 is the internal structure schematic diagram after the bearing in Fig. 3 opens lid；
Fig. 5 is the connection diagram of the impeller in Fig. 4 and lock dog；
Fig. 6 is the schematic diagram of the box body in Fig. 4；
Fig. 7 is the schematic perspective view of the first plate in Fig. 2；
Fig. 8 is the schematic diagram towards the end face of a bearing of the first plate in Fig. 2；
Fig. 9 is the slide block schematic perspective view in Fig. 2；
Figure 10 is the assembling schematic diagram of the first plate in Fig. 2 and slide block；
Figure 11 is the schematic perspective view of the gear in Fig. 2；
Figure 12 is the elastic blob of viscose schematic perspective view in Fig. 9.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, a kind of Rotatable armrest assembly with latch fitting, including a bearing 1 with can turn
Being arranged at the armrest body 2 in a bearing 1, armrest body 2 is attached by rotating shaft 122 with a bearing 1, and a bearing 1 sets dynamicly
Be equipped with and control the latch fitting 9 that armrest body 2 rotates, dead bolt 93 that described latch fitting 9 includes stretching in armrest body 2 and with dead bolt 93 wedge
The impeller 91 that shape connects, wherein, armrest body 2 is mainly used in the placement of arm, and arm plays the effect of support, a bearing 1
Armrest body 2 is played the effect of support, bearing 1 is arranged to discoid, so that the contacting an of bearing 1 and armrest body 2
Area is bigger, and then makes more stable with the connection of armrest body 2, and certain armrest body 2 can also be arranged to other shapes, such as length
Cube shape or other similar shapes.Armrest body 2 is attached with a bearing 1 by rotating shaft 122 so that armrest body 2 can enter
The rotation that row is 360 degree, arranges latch fitting 9 in a bearing 1, can realize armrest body 2 rotation by controlling the switch of latch fitting 9
Controlling, when i.e. opening latch fitting 9, armrest body 2 can rotate by applying certain moment of torsion, when closing latching member 9, and armrest body 2
Being in the lock state, armrest body 2 can not rotate, thus armrest body 2 is realized stable location.Latch fitting 9 includes stretching into
Dead bolt 93 in armrest body 2 and the impeller 91 being connected with dead bolt 93 wedge shape, can make dead bolt 93 by promoting impeller 91
Gliding along lozenges, so that dead bolt 93 spins off in armrest body 2, latch fitting 9 is in open mode, and armrest body 2 just may be used
To be rotated by the certain moment of torsion of applying, under latch fitting 9 open mode, dead bolt 93 edge can be made by pulling impeller 91
Lozenges lifting, so that dead bolt 93 stretches in armrest body 2, latch fitting 9 is in the lock state, and armrest body 2 can not rotate,
Armrest body 2 is now in stable positioning states.
As it is shown in figure 5, impeller 91 can include the wedge-shaped part 911 promoting dead bolt 93 to stretch out motion towards armrest body 2 direction
With for promoting, wedge-shaped part 911 is vertical stretches out the connecting portion 912 that the direction of motion moves with dead bolt 93, the bottom setting of dead bolt 93
There are the lozenges matched with wedge-shaped part 911, impeller 91 to be provided with wedge-shaped part 911, by promoting and connecting portion can be pulled
912, make dead bolt 93 move up and down along stretching out direction, thus realize the switching function of latch fitting 9, i.e. when applying thrust promotion connection
During portion 912, dead bolt 93 will move downward on direction along lozenges stretching out, and dead bolt 93 stretches out from armrest body 2, latch fitting 9
Being in open mode, armrest body 2 can realize spinfunction, in the on-state, applies pulling force and pulls connecting portion 912, dead bolt 93
Can move upward on direction along lozenges stretching out, dead bolt 93 stretches in armrest body 2, and latch fitting 9 will be in the lock state,
Armrest body 2 can not rotate, and armrest body 2 is now in stable positioning states, and the bottom of dead bolt 93 can be provided with and wedge
The lozenges that shape portion 911 matches, so makes dead bolt 93 bigger, so that dead bolt 93 exists with the active area of wedge-shaped part 911
Stretch out the motion on direction more steady.
As shown in Figure 4 and Figure 6, prop up bearing 1 can include bottom opening box body 12 and with box body 12 bottom the lid that covers
Body 11, box body 12 can be provided with the first groove 101 of accommodating impeller 91 and the first through hole that accommodating dead bolt 93 runs through
102, the box body 12 mutually covered and the setting of lid 11, can facilitate and some components are set inside a bearing 1, make a bearing
Space within 1 is fully utilized, so that whole armrest assembly structure is compacter, arranges second recessed on box body 12
Groove 61, can limit the position of impeller 91, is allowed to arbitrarily to move, and when promoting impeller 91, can make promotion
Part 91 moves along the first groove 101 length direction, and arranging the first through hole 102 is to be defined the motion of dead bolt 93,
Making it can only stretch out direction along it to move, described latch fitting 9 also includes the stage clip making dead bolt 93 keep stretching into armrest body 2
(92), the two ends of stage clip (92) abut with box body 12 and connecting portion 912 respectively, when stage clip (92) does not has stress, and lock
Part 9 is in the lock state, and when there being thrust impeller 91, latch fitting 9 is in open mode, and armrest body 2 can rotate,
Now stage clip (92) is in compressive state, when armrest body 2 is carried out stable location so that it is when can not rotate, only need to withdraw
Acting on the motive force on impeller 91, stage clip (92) will promote impeller 91 along the direction that motive force is contrary, works as stage clip
(92) returning to original state, latch fitting 9 is in the lock state, i.e. stage clip (92) serves the effect of returning device so that latch fitting 9
From open mode to lock-out state, need not that impeller 91 applies active force also be able to realize, the simplest,
Convenient.
As it is shown in figure 5, the second through hole 931 that accommodating wedge-shaped part 911 runs through, the second through hole can be provided with on dead bolt 93
The size of 931 matches with the width size of wedge-shaped part 911 so that the right and left when wedge-shaped part 911 is connected with the second through hole 931
Not havinging too wide arc gap, the enough wedge-shaped parts of height 911 of the second through hole 931 pass through, and so make to promote wedge-shaped part 911 to move
Time, dead bolt 93 stretches out the motion on direction more steadily at it, and the top of the second through hole 931 can be provided with described lozenges,
So making dead bolt 93 bigger with the contact area of wedge-shaped part 911, impeller 91 is more laborsaving to the promotion of dead bolt 93, and motion is more
Steadily, the bottom of wedge-shaped part 911 is also provided with chamfered section 913, the most both can save material, and can make again impeller 91
Wedge-shaped part 911 move more smooth and easy in the second through hole 931.
As shown in Fig. 2, Figure 10, Figure 11 and Figure 11, one end of rotating shaft 122 can be fixedly connected with a gear 4, armrest body 2
The brake component 8 of interior teeth groove 3 elastic compression joint can being provided with gear 4, brake component 8 includes elastic blob of viscose 81 and is located in elasticity
Wear-resistant block 82 between blob of viscose 81 and gear 4.By the gear 4 being arranged in rotating shaft 122 and the braking being arranged on armrest body 2
The cooperation of part 8, it is achieved that the regulation of armrest body 2 different rotary angle, namely can turned position to armrest body 2 as required
Position.When needing to adjust armrest body 2 anglec of rotation, armrest body 2 is applied certain moment of torsion, with can twisted rotary shaft
The axis of 122 carries out rotation, namely under normal conditions, armrest body 2 can carry out rotation in horizontal plane.Brake component 8 is crimped onto
Time bottom the teeth groove 3 of gear 4, it is possible to achieve the location to armrest body 2, when needs rotary handle body 2, it is only necessary to armrest body 2
Apply a moment of torsion, so that brake component 8 exits teeth groove 3 under the guide effect of the sidewall of the teeth groove 3 of gear 4, when armrest body 2 continues
Continuous rotation, brake component 8 then can enter in adjacent teeth groove 3, thus can realize positioning the rotation of armrest body 2.Elastic gum
Wear-resistant block 82 it is provided with, it is to avoid when rotated, elastic blob of viscose 81 directly connects armrest body 2 with gear 4 between block 81 and gear 4
Touch, decrease the abrasion of elastic blob of viscose 81, secondly, if elastic blob of viscose 81 directly contacts with gear 4 in rotary course, can make
Elastic blob of viscose 81 receives extruding force and deforms upon, and so gear 4 can be produced the biggest resistance, makes armrest body 2 rotate required
Moment of torsion increases, and wear-resistant block 82 is preferably and uses the material that rigidity is bigger to make, such as materials such as steel, alloy, rigid plastics.Use just
After the wear-resistant block 82 that property is bigger, when armrest body 2 rotates, under the guide effect of the sidewall of the teeth groove 3 of gear 4, make wear-resistant block
82 move to the direction of elastic blob of viscose 81, the elastic blob of viscose 81 of extruding, when armrest body 2 is rotated further to teeth groove 3 once, and elastic gum
Block 81 promotes wear-resistant block 82 to enter the bottom land of teeth groove 3, thus can realize the regulation to armrest body 2 anglec of rotation.Can be by elastic gum
Block 81 is set smaller than the width d2 of one end of gear 4 dorsad towards the width d1 of one end of gear 4.Owing to armrest body 2 rotates
Time, gear 4 has extruding force radially by wear-resistant block 82 to elastic blob of viscose 81, when armrest body 2 carries out anglec of rotation regulation, resistance to
Abrading block 82 carries out crimping the location that can realize armrest body 2 with teeth groove 3, and during crimping, elastic blob of viscose 81 passes through wear-resistant block 82 to tooth
The elastic force that wheel 4 applying is in opposite direction with extruding force, so that armrest body 2 can not be rotated by original moment of torsion, it is achieved
Positioning action to armrest body 2, if elastic blob of viscose 81 is too small to the elastic force of gear 4, the location easily making armrest body 2 is unstable,
Elastic blob of viscose 81 is set smaller than the width of one end of gear 4 dorsad towards the width of one end of gear 4 so that elastic blob of viscose
81 be squeezed again the effect of power time, one end of its gear 4 dorsad can provide bigger resilience force to contact to wear-resistant block 82
One end so that wear-resistant block 82 has bigger active force to teeth groove 3 so that the location of armrest body 2 is more stable, elastic blob of viscose
81 the 4th grooves 811 that can be provided with the accommodating wear-resistant block 82 of part towards one end of gear 4.The setting of the 4th groove 811 be for
Make the contact area between wear-resistant block 82 and elastic blob of viscose 81 bigger, so that the elastic work that elastic blob of viscose 81 is to wear-resistant block 82
Bigger, meanwhile, the contact area between wear-resistant block 82 and elastic blob of viscose 81 is bigger, during rotating, and wear-resistant block 82
Also being not easy to depart from elastic blob of viscose 81 separate when by gear 4 extruding force radially, the connection making the two is more tight, surely
Fixed.The material of elastic blob of viscose 81 can be silica gel, plastic cement or rubber.The material of elasticity blob of viscose 81 of the present invention is preferably silica gel, silica gel
Wear-resisting, good springiness, when armrest body 2 rotates, it is difficult to be worn and torn by wear-resistant block 82, and is provided that greatly elastic force, and silica gel
Under by External Force Acting, it is not easy to permanent deformation occurs.
As shown in Figure 2 and Figure 9, armrest body 2 can include the first the most involutory plate 21 and the second plate 22, the first plate
Part 21 is towards being provided with the second groove 61 that accommodating gear 4 rotates and accommodating brake component 8 on the end face of the second plate 22
3rd groove 62, by being arranged on gear 4 and brake component 8 in second groove 61 and the 3rd groove 62, it is to avoid it is unnecessary to take
Installation space so that in armrest assembly, the setting of each parts is compacter, reasonable, can symmetrical setting in the second groove 61 circumference
Putting two the 3rd grooves 62, correspondingly, the first plate 21 is provided with two groups of brake components 8, at armrest body 2 time rotational, symmetry sets
Two brake components 8 put can make gear 4 stress more equalize, and rotates more steady.
As shown in Figure 9 and Figure 10, the first plate 2121 is also provided with the chute 5 arranged along the length direction of armrest body 22
With the slide block 6 being arranged in chute 5, the second groove the 61, the 3rd groove 62 and brake component 8 may be contained within slide block 6.At armrest body
It is provided with chute 5 on the length direction of 2 and slide block 6 is set in chute 5, making armrest body 2 can move in chute 5,
So that armrest body 2 achieves the function of slip, slide block 6 arranges the second groove 61 and the 3rd groove 62, and then gear 4
It is arranged in slide block 6 with brake component 8, makes gear 4 and brake component 8 not take the space in armrest body 2 when placing, and then make
In armrest body 2 setting of each component compacter, reasonable.
As shown in Figure 8, the first plate 21 is towards the groove 53 that can be provided with strip on the end face of bearing 1 so that
When latch fitting 9 is in the lock state, dead bolt 93 can stretch in groove 53, constitutes clamping with armrest body 2 so that it is can not rotate,
Groove 53 is strip, so that latch fitting 9 is when locking, armrest body 2 also can slide, and the length of groove 53
More than or equal to the sliding distance of armrest body 2, such armrest body 2 is so that armrest body 2 sliding distance reaches maximum.Groove 53
Can also be arranged to shrinkage pool shape, shrinkage pool matches with the size of dead bolt 93, and such setting is so that latch fitting 9 is in locking shape
During state, armrest body 2 can not slide and rotate so that the location that armrest body 2 is more stable.
As shown in Fig. 3, Fig. 9 and Figure 12, box body 12 protruded out assembling pillow block 41, assembling pillow block 41 central axial on be provided with
Rotating shaft 122, gear 4 center has protruded out pillow block 121, and pillow block 121 is central axial is provided with the pilot hole coordinated with rotating shaft 122
42, the second groove 161 is provided centrally with the mating holes 611 matched with pillow block 121.During installation, gear 4 is arranged on the second groove
In 161, pillow block 121 inserts mating holes 611, completes the connection of gear 4 and slide block 6, and gear 44 is inserted in the rotating shaft 122 of a bearing 1
Pilot hole 42 in, make bearing 1 be attached with gear 4, such connected mode facilitates the dismounting of each component, will not make tooth
Relatively rotating between wheel 4 and a bearing 1, meanwhile, armrest body 2 rotates around pillow block 121, more steadily.
As shown in figures 7 and 9, the both sides of slide block 6 can be respectively arranged with Resilient cantilevered portion 63, and the both sides of chute 5 are permissible
Being provided with the detent 51 of at least one matched with Resilient cantilevered portion 63, Resilient cantilevered portion 63 includes slide block 6 side edge
The projection protruded out on the side abutted against with detent 51 on hanging pillar that length direction protrudes out and hanging pillar, protruding with location
Groove 51 matches, and when slide block 6 slides in chute 5, chute 5 two side arms is curved by making hanging pillar occur protruding extruding force
Bent and produce elastic force, when slide block 6 moves to protruding with detent 51 joint, the elastic force that hanging pillar produces make protruding with position recessed
Groove 51 flexible clamping, now armrest body 2 is in positioning states, when the horizontal thrust applied makes hanging pillar gradually bend, protruding from fixed
Position groove 51 bottom along detent 51 wall skid off time, armrest body 2 can continue in chute 5 slide.In the both sides of slide block 6 with
And the both sides of chute 5 are respectively provided with Resilient cantilevered portion 63 and detent 51, so that the stress equalization of slide block 6 both sides, enter
And make armrest body 2 can slip in chute 5 more steady, arrange multiple recessed in wavy location in chute 5 both sides
Groove 51, can realize the regulation of many gears in sliding process, meanwhile, detent 51 is arranged to wavy armrest body 2,
So that slide block 6 slides more smooth, smooth and easy in chute 5, and then make armrest body 2 relative to propping up the slip of bearing 1 more
Add smooth, smooth and easy.
As it is shown in fig. 7, the end that accommodating rotating shaft 122 can be provided with on the first plate 21 or the second plate 22 run through
Three through holes 7, the effect of third through-hole 7 is in order to the rotating shaft 122 of a bearing 1 is through armrest body 2 so that the gear 4 in rotating shaft 122
Rotating with armrest body 2 being connected, the function slided to make armrest body 2 realize relative to a bearing 1, third through-hole 7 is permissible
It is arranged to strip.Chute 5 two ends can also be respectively arranged with limited block 52, and slide block 6 two ends can be provided with and elect snap shot as
The recess coordinated, the slip of slide block 6 can be played spacing effect by limited block 52, slide block 6 can also be played buffering simultaneously
Effect, when slide block 6 slides too fast, when the recess at slide block 6 two ends and limited block 52 collide, owing to using at slide block 6 recess
The setting of hollow out so that can deform upon at recess, has certain elasticity, thus reduces the shock produced in collision process
Power.
Above example is only in order to illustrate that technical scheme is not limited, all without departing from the present invention
Any amendment of spirit and scope or equivalent, it all should be contained in the range of technical solution of the present invention.
Claims (10)
1. a Rotatable armrest assembly with latch fitting, it is characterised in that include that bearing (1) and being rotatablely arranged at is propped up
Armrest body (2) in bearing (1), armrest body (2) is attached by rotating shaft (122) with a bearing (1), and a bearing (1) sets
Be equipped with and control armrest body (2) latch fitting (9) that rotates, dead bolt (93) that described latch fitting (9) includes stretching in armrest body (2) and
The impeller (91) being connected with dead bolt (93) wedge shape.
A kind of Rotatable armrest assembly with latch fitting the most according to claim 1, it is characterised in that described impeller
(91) include promoting dead bolt (93) stretch out the wedge-shaped part (911) of motion towards armrest body (2) direction and be used for promoting wedge-shaped part (911)
Vertical and dead bolt (93) stretch out the connecting portion (912) that the direction of motion moves, the bottom of dead bolt (93) is provided with and wedge-shaped part
(911) lozenges matched.
A kind of Rotatable armrest assembly with latch fitting the most according to claim 1, it is characterised in that described bearing
(1) box body (12) including bottom opening and the lid (11) covered with box body (12) bottom, box body (12) is provided with accommodating
The first through hole (102) that first groove (101) of impeller (91) and accommodating dead bolt (93) run through, described latch fitting (9) also includes
Make dead bolt (93) keep stretching into the stage clip (92) of armrest body (2), the two ends of stage clip (92) respectively with box body (12) and connecting portion
(912) abut.
A kind of Rotatable armrest assembly with latch fitting the most according to claim 2, it is characterised in that described dead bolt (93)
On be provided with the second through hole (931) that accommodating wedge-shaped part (911) runs through, the top of the second through hole (931) is provided with described wedge shape
Face；The bottom of described wedge-shaped part (911) is additionally provided with chamfered section (913).
A kind of Rotatable armrest assembly with latch fitting the most according to claim 1, it is characterised in that rotating shaft (122)
One end is fixedly connected with a gear (4), is provided with the brake component with teeth groove (3) elastic compression joint of gear (4) in armrest body (2)
(8), brake component (8) includes elastic blob of viscose (81) and the wear-resistant block (82) being located between elastic blob of viscose (81) and gear (4).
A kind of Rotatable armrest assembly with latch fitting the most according to claim 5, it is characterised in that armrest body (2) wraps
Including the most involutory the first plate (21) and the second plate (22), the first plate (21) sets on the end face of the second plate (22)
It is equipped with the second groove (61) and the 3rd groove (62) of accommodating brake component (8) that accommodating gear (4) rotates.
A kind of Rotatable armrest assembly with latch fitting the most according to claim 6, it is characterised in that described first plate
(21) chute (5) being additionally provided with the length direction setting along armrest body (2) and the slide block (6) being arranged in chute (5), described
Second groove (61), the 3rd groove (62) and brake component (8) may be contained within slide block (6).
A kind of Rotatable armrest assembly with latch fitting the most according to claim 7, it is characterised in that described slide block (6)
Both sides be respectively arranged with Resilient cantilevered portion (63), the both sides of described chute (5) are provided with and match with Resilient cantilevered portion (63)
The detent of at least one (51) closed.
A kind of Rotatable armrest assembly with latch fitting the most according to claim 6, it is characterised in that described first plate
(21) third through-hole (7) that the end of accommodating rotating shaft (12) is run through it is provided with on or the second plate (22).
A kind of Rotatable armrest assembly with latch fitting the most according to claim 7, it is characterised in that described chute (5)
Two ends are also respectively provided with and limit the limited block (52) that slide block (6) slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717801.9A CN106108455A (en) | 2016-08-24 | 2016-08-24 | A kind of Rotatable armrest assembly with latch fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610717801.9A CN106108455A (en) | 2016-08-24 | 2016-08-24 | A kind of Rotatable armrest assembly with latch fitting |
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| Publication Number | Publication Date |
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| CN106108455A true CN106108455A (en) | 2016-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610717801.9A Pending CN106108455A (en) | 2016-08-24 | 2016-08-24 | A kind of Rotatable armrest assembly with latch fitting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150249A (en) * | 2019-12-06 | 2020-05-15 | 恒林家居股份有限公司 | Office leisure chair |
| WO2023098155A1 (en) * | 2021-12-04 | 2023-06-08 | 深圳市西昊智能家具有限公司 | Armrest capable of adjusting arm support position |
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| US6974190B1 (en) * | 2005-03-17 | 2005-12-13 | Yu-Ching Hung | Armrest adjustment mechanism |
| CN1846568A (en) * | 2005-04-13 | 2006-10-18 | 博克一有限两合公司 | Arm rest, especially for an office chair |
| CN2843208Y (en) * | 2005-11-28 | 2006-12-06 | 陈千奎 | Chair armrest |
| CN2907395Y (en) * | 2006-05-17 | 2007-06-06 | 李煌宝 | Structure for regulating arm-rest |
| CN201094427Y (en) * | 2007-05-29 | 2008-08-06 | 陈力 | Chair armrest panel |
| CN101731868A (en) * | 2008-11-11 | 2010-06-16 | 铨兴化成股份有限公司 | Horizontally adjustable seat armrest |
| CN202043894U (en) * | 2011-05-10 | 2011-11-23 | 铨兴化成股份有限公司 | Seat handrail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150249A (en) * | 2019-12-06 | 2020-05-15 | 恒林家居股份有限公司 | Office leisure chair |
| WO2023098155A1 (en) * | 2021-12-04 | 2023-06-08 | 深圳市西昊智能家具有限公司 | Armrest capable of adjusting arm support position |
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