CN207898260U - A kind of pallet - Google Patents
A kind of pallet Download PDFInfo
- Publication number
- CN207898260U CN207898260U CN201720304800.1U CN201720304800U CN207898260U CN 207898260 U CN207898260 U CN 207898260U CN 201720304800 U CN201720304800 U CN 201720304800U CN 207898260 U CN207898260 U CN 207898260U
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- CN
- China
- Prior art keywords
- holder
- slide plate
- lock lever
- check lock
- fixed
- 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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Abstract
The utility model is related to a kind of pallets, including the holder A and holder B being mutually slidably connected, and are constituted with the rail that the axis that carriage is equipped with from holder A is equipped with holder B, retaining mechanism is additionally provided between the holder A and holder B.The utility model is by tray design at two-piece type, realize the mutual sliding between seat and chair chassis, simultaneously by tightening check lock lever, so that the latch segment on check lock lever clamps slide plate with stand frame, to limit the sliding of slide plate, unscrew check lock lever, slide plate just can be moved in check lock lever upper edge sliding rail, it completes position to adjust, the fold extruding in prior art locking device is improved to screw thread rotation and squeezed by the utility model, solves the problems such as easy to wear, locking failure, short life.
Description
Technical field
The utility model is related to a kind of pallets.
Background technology
Chair is as life, the essential life tool of working environment at home, and not only life uses chair at home
There is more and more high comfort requirement, even working environment also has the comfort of chair and operability under the premise of working efficiency
It is obviously improved requirement, the chair back of general chair all has reclining function at present, and can be locked to the chair back in specific position,
But unadjustable position between the general seat of existing chair and chair chassis, and the locking mechanism of existing chair generally makes
It is easy to wear with short life, it be easy to cause the case where locking is failed.
Such as Chinese utility model patent（The patent No.：ZL2013100873272, patent name：A kind of rota-cline seat pallet knot
Structure）A kind of locking mechanism is disclosed, for the structure by making corresponding working face act on catch, realization makes slide plate be clamped to limit
Between position end and sleeve or make sliding block swelling in adjacent intermediate plate to realize the locking of slide plate, to which the chair back for limiting current is fixed
The position of frame, and when another working face acts on corresponding catch, slide plate can be made loose in guide shaft, so as to so that the chair back is solid
Determine frame to be rotated suitable for external force or chair back fixed frame is allow to be acted on and homing by clamp spring elastic force；In the mechanism due to
Often two working faces of switching so that the salient angle between two working faces is easy to wear, and then be easy to cause the feelings of locking failure
Condition.
Utility model content
In order to solve the above technical problems, it is separable up and down to be to provide a kind of pallet for the purpose of this utility model, and band
There is the pallet that position locks.
In order to realize that above-mentioned purpose of utility model, the utility model use technical solution below：
A kind of pallet, including the holder A and holder B that are mutually slidably connected, carriage is by the holder A axis being equipped with and branch
The rail cooperation that frame B is equipped with is constituted, and retaining mechanism is additionally provided between the holder A and holder B.
Preferably：Retaining mechanism includes stand frame, check lock lever and slide plate, and the slide plate is through setting in stand frame
Interior, the check lock lever runs through the side wall of stand frame, and check lock lever is connected through a screw thread with stand frame, and the slide plate is clamped in
Between check lock lever and stand frame inner wall.
Preferably：One end of the slide plate is fixed with axis, and the stand frame is fixed with holder B phases.
Preferably：The holder A and holder B is mutually fastened, and the side wall of holder A is located at the outer of holder B side walls
Side is further fixed on axis between the two side of the holder A, the through-hole of strip is equipped on the two side of the holder B, described
Axis runs through through-hole.
Preferably：The both sides of the stand frame are additionally provided with sleeve, and the inner wall of the sleeve is equipped with screw thread, described
The front end of check lock lever also is provided with screw thread, and the check lock lever insertion sleeve is interior and passes through screw-thread fit clamping slide plate or unclamps cunning
Piece.
Preferably：The sliding rail there are one strip is set on the slide plate, the check lock lever runs through sliding rail, the lock
Tight bar is equipped with step surface, and slide plate is clamped between step surface and stand frame inner wall by the check lock lever.
Preferably：Two sleeves are mutually fixed with the two side of holder A respectively after through-hole, on the slide plate also
Equipped with through-hole and dead axle, the dead axle includes axle sleeve and shaft, the through-hole on the shaft penetration slipping sheet, and the axle sleeve is set in
It on shaft, and offsets with slide plate, the shaft is fixed on holder B.
Preferably：The check lock lever is made of two different cylinders of diameter, the junction of two cylinders
Step surface is formed, is additionally provided with latch segment on the step surface, the slide plate is clamped between latch segment and stand frame inner wall.
Preferably：The slide plate is at least two panels, and be arranged on the check lock lever between adjacent slide plate first every
Piece, the shaft rod upper sleeve between adjacent slide plate are equipped with the second partition.
Preferably：The holder A includes fixed plate, side wall and axis, and the fixed plate passes through screw and chair
Seat is fixed, and the both sides of the fixed plate are turned over downwards to form side wall, and two axis are one in front and one in back separately fixed between two side.
Tray design at two-piece type, is realized the mutual sliding between seat and chair chassis, simultaneously by the utility model
By tightening check lock lever so that the latch segment on check lock lever clamps slide plate with stand frame, to limit the sliding of slide plate, twists
Loose check lock lever, slide plate just can be moved in check lock lever upper edge sliding rail, completed position and adjusted, the prior art is locked and filled by the utility model
Fold extruding in setting is improved to screw thread rotation extruding, solves the problems such as easy to wear, locking failure, short life.
Description of the drawings
Fig. 1 is the integral installation structural schematic diagram using the chair of the utility model.
Fig. 2 is the structural schematic diagram of the holder A of the utility model.
Fig. 3 is the structural schematic diagram of the holder B of the utility model.
Fig. 4 is the side structure schematic diagram using the second component of the chair of the utility model.
Fig. 5 is the another side structural schematic diagram using the second component of the chair of the utility model.
Fig. 6 is the overall structure diagram of the utility model.
Fig. 7 is the structural schematic diagram of the utility model locking device and holder B.
Fig. 8 is the overall structure diagram of the locking device of the utility model.
Fig. 9 is the disassemblying structure schematic diagram of the locking device of the utility model.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
Describe the utility model and simplify to describe, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
A kind of seat chair back linkage chair as shown in figs 1-9, including chair chassis, seat 2 and the chair back 1, chair chassis
It is slidably connected by first component and seat 2, second component 4 is fixedly connected on the chair back 1, which cuts with scissors with seat 2
It connects, the chair back 1 is slidably connected by the second component 4 with chair chassis.
The first component is slidably connected and is constituted by holder A5 and holder B7, the axis 53 that carriage is equipped with by holder A5
Coordinate with the rail that holder B7 is equipped with and constitute, and is equipped with locking device between holder A5 and holder B7.
One end of the second component 4 is fixed on the chair back 1, and the other end is hinged on seat 2, which is provided with sliding rail
41, it is slidably arranged in sliding rail 41 with the mutually fixed part of chair chassis in the first component.
The holder A5 is fixed on seat bottom, and the holder B7 is fixed with chair chassis, and the holder B7 is close to the chair back 1
One end be fixed with cross bar 6, the second component 4 is two, and two second components 4 are separately positioned on the two of the chair back 1 and seat 2
Side, and second component is equipped with sliding rail 41, the both ends of the cross bar 6 are slidably arranged in the cunning of two second components 4 respectively
In dynamic rail road 41.Cross bar uses middle part fixed, the connection type of both ends sliding so that and entire cross bar is more uniformly stressed, to
Increase the stability when linkage of chair back seat.
Retaining mechanism includes stand frame 81, check lock lever 82 and slide plate 83, and the slide plate 83, which runs through, to be arranged in stand frame 81,
The check lock lever 82 runs through the side wall of stand frame 81, and check lock lever 82 is connected through a screw thread with stand frame 81, the slide plate 83
It is clamped between 81 inner wall of check lock lever 82 and stand frame.
There are two types of mounting means, one end and the axis 53 of the slide plate 83 to fix for tool between retaining mechanism and pallet, the branch
Frame frame 81 is fixed with holder B7 phases.
The holder A5 and holder B7 is mutually fastened, and the side wall 52 of holder A5 is located at the outside of holder B7 side walls, described
It is further fixed on axis 53 between the two side 52 of holder A5, the through-hole 71 of strip, institute are equipped on the two side of the holder B7
It states axis 53 and runs through through-hole 71.Sports limiting is carried out using axis and through-hole, it is simple in structure, it does not influence to arrange other knots on holder
Structure, and it is also more convenient in production and processing, it is convenient for control cost.
The both sides of the stand frame 81 are additionally provided with sleeve 85, and the inner wall of the sleeve 85 is equipped with screw thread, the check lock lever
82 front end also is provided with screw thread, in 82 insertion sleeve 85 of the check lock lever and passes through screw-thread fit and clamps slide plate or unclamp and slide
Piece.
The sliding rail 831 there are one strip is set on the slide plate 83, the check lock lever 82 runs through sliding rail 831, the locking
Bar 82 is equipped with step surface 821, and slide plate 83 is clamped between 81 inner wall of step surface 821 and stand frame by the check lock lever 82.
Another mounting means between retaining mechanism and pallet is, two sleeves 85 after through-hole 71 respectively with holder
The two side of A5 is mutually fixed, and through-hole 832 and dead axle 86 are additionally provided on the slide plate 83, and the dead axle 86 includes axle sleeve 861 and axis
Bar 862, the through-hole 832 on 862 penetration slipping sheet 83 of the shaft, the axle sleeve 861 are set on shaft 862, and with slide plate 83
It offsets, the shaft 862 is fixed on holder B7.
The check lock lever 82 is made of two different cylinders of diameter, and the junction of two cylinders forms step surface
821, be additionally provided with latch segment 84 on the step surface 821, the slide plate 83 be clamped in latch segment 84 and 81 inner wall of stand frame it
Between.Latch segment is set between check lock lever and slide plate, helps to increase the frictional force between slide plate and check lock lever, enhancing locking effect
Fruit.
The slide plate 83 is at least two panels, and the first partition 87, phase are arranged on the check lock lever 82 between adjacent slide plate 83
The second partition 88 is arranged on shaft 862 between adjacent slide plate 83.
The holder A5 includes fixed plate 51, side wall 52 and axis 53, and the fixed plate 51 is solid by screw and seat 2
Fixed, the both sides of the fixed plate 51 are turned over downwards to form side wall 52, two axis 53 be one in front and one in back separately fixed at two side it
Between.The setting of two axis ensure that the stability that linkage is adjusted under the premise of control cost.
The sliding rail 41 is oblique on each side wall of the holder B7 to set that there are two the logical of strip at curved shape
Hole 71, and the through-hole 71 of two strips is mutually parallel.The setting of sliding rail, the shape of through-hole and trend determines chair back chair
The range that seat linkage is adjusted, above structure can guarantee that user is in relatively comfortable posture when the linkage of chair back seat is adjusted.It is described
Resetting apparatus is equipped between holder A5 and holder B7, the resetting apparatus uses compression spring, tension spring or hydraulic cylinder.Resetting apparatus can
Using forms such as spring, hydraulic cylinders, when the setting of resetting apparatus makes the linkage of chair back seat adjust, process is milder, and has
There is the function of automatically reseting, enhances user experience.
The holder A5 is fixed on 2 bottom of seat, and the holder B7 is fixed with chair chassis, and the holder B7 is close to the chair back
1 one end is fixed with cross bar 6, and the both ends of the cross bar 6 are upwardly extended equipped with connection sheet 61, and the connection sheet 61 is slidably arranged in
In sliding rail 41.The reasonability of entire arrangement of mechanism is further enhanced, the difficulty of production assembly is reduced.
One end of the two sides the holder B7 is equipped with notch 72, and attachment plate 73 is arranged between two notches 72, described
Cross bar 6 is fastened in notch 72, and is fixed with 72 phase of attachment plate.Such structure ensure that consolidating between cross bar and holder B
It is fixed secured, and during long-term chair back seat links and adjusts, ensure that the position of cross bar is not moved forward and backward.Described first
The use of partition 87 is rectangular, and second partition 88 is using round.
The chair back 1 is mutually fixed with 4 one end of second component by L-shaped plate, and 2 bottom of the seat is also fixed with L-shaped
Plate, the plate opening upwards and hinged with the other end of second component 4.The connection type of L-shaped plate has a kind of half
The effect of cladding, fixed more firm stable, can increase the whole service life of entire mechanism.
When in use, chair back layback, second component moves down on cross bar along the track of sliding rail the chair, the
Two components drive seat movement with the hinged one end of seat, so that holder B is detached from the fixed holder A of seat, along logical
The track in hole moves.Entire mechanism reasonable design, adjustable range is wide, and during chair back seat links, user can be always
Ensure comfortable posture.
Locking device when in use, tightens check lock lever, and the clamping block extruding slide plate on check lock lever is close to stand frame, multiple
The mutual squeeze friction of slide plate increases, and slide plate just cannot be slided in check lock lever upper edge sliding rail, to realize the effect of position locking；
When unscrewing check lock lever, the spacing between multiple slide plates becomes larger, and friction is small between adjacent slide plate, and slide plate just can be on check lock lever
It is free to slide along sliding rail, to realize the effect of position adjusting.
The outside of the second component 4 is additionally provided with hinged block 42, and 42 middle part of the hinged block is equipped with being hinged for outwardly convex
Column 44, the both sides that hinge column 44 is located on the hinged block 42 are further opened with the limiting slot 43 of arc, and the hinge column 44 is located at
Be additionally provided with spacing block set 45 on side wall among the limiting slot 43 of two arcs, 3 inside of the handrail be equipped with outside linking arm 4
The structure that side matches makes handrail 3 be mounted on linking arm 4, and can be freely rotated in a certain range.When the chair back is swung back
When, seat can move forward rising accordingly, at this moment can manual adjustable handrail position so that handrail is more sticked on human body
It closes.
It should be pointed out that above example is only the representative example of the utility model.The utility model can also there are many
Deformation.Every essence according to the utility model is to any simple modification, equivalent change and modification made by above example,
It is considered as belonging to the scope of protection of the utility model.
Claims (10)
1. a kind of pallet, it is characterised in that：Including the holder A being mutually slidably connected（5）With holder B（7）, carriage is by holder
A（5）The axis being equipped with（53）With holder B（7）The rail cooperation being equipped with is constituted, the holder A（5）With holder B（7）Between also set
There is retaining mechanism.
2. a kind of pallet according to claim 1, it is characterised in that：Retaining mechanism includes stand frame（81）, check lock lever
（82）And slide plate（83）, the slide plate（83）Through setting in stand frame（81）It is interior, the check lock lever（82）Through stand frame
（81）Side wall, and check lock lever（82）With stand frame（81）It is connected through a screw thread, the slide plate（83）It is clamped in check lock lever
（82）With stand frame（81）Between inner wall.
3. a kind of pallet according to claim 2, it is characterised in that：The slide plate（83）One end and axis（53）It is fixed,
The stand frame（81）With holder B（7）It is mutually fixed.
4. a kind of pallet according to claim 2, it is characterised in that：The holder A（5）With holder B（7）Mutually fasten,
And holder A（5）Side wall（52）Positioned at holder B（7）The outside of side wall, the holder A（5）Two side（52）Between it is also fixed
There is axis（53）, the holder B（7）Two side on be equipped with the through-hole of strip（71）, the axis（53）Through through-hole（71）.
5. a kind of pallet according to claim 4, it is characterised in that：The stand frame（81）Both sides be additionally provided with sleeve
（85）, the sleeve（85）Inner wall be equipped with screw thread, the check lock lever（82）Front end also be provided with screw thread, the check lock lever
（82）Insertion sleeve（85）It is interior and pass through screw-thread fit clamp slide plate or unclamp slide plate.
6. a kind of pallet according to claim 5, it is characterised in that：The slide plate（83）On set cunning there are one strip
Rail（831）, the check lock lever（82）Through sliding rail（831）, the check lock lever（82）It is equipped with step surface（821）, the locking
Bar（82）By slide plate（83）It is clamped in step surface（821）With stand frame（81）Between inner wall.
7. a kind of pallet according to claim 6, it is characterised in that：Two sleeves（85）Through through-hole（71）Afterwards respectively with
Holder A（5）Two side mutually fix, the slide plate（83）On be additionally provided with through-hole（832）And dead axle（86）, the dead axle（86）Packet
Include axle sleeve（861）And shaft（862）, the shaft（862）Penetration slipping sheet（83）On through-hole（832）, the axle sleeve（861）Set
It is located at shaft（862）On, and and slide plate（83）It offsets, the shaft（862）It is fixed on holder B（7）On.
8. a kind of pallet according to claim 2, it is characterised in that：The check lock lever（82）By the different circle of two diameters
Column forms, and the junction of two cylinders forms step surface（821）, the step surface（821）On be additionally provided with latch segment（84）,
The slide plate（83）It is clamped in latch segment（84）With stand frame（81）Between inner wall.
9. a kind of pallet according to claim 2, it is characterised in that：The slide plate（83）At least two panels, and adjacent cunning
Piece（83）Between check lock lever（82）On be arranged with the first partition（87）, adjacent slide plate（83）Between shaft（862）On be arranged
There is the second partition（88）.
10. a kind of pallet according to claim 3, it is characterised in that：The holder A（5）Including fixed plate（51）, side
Wall（52）And axis（53）, the fixed plate（51）Pass through screw and seat（2）It is fixed, the fixed plate（51）It is two lateral
Lower fold forms side wall（52）, two axis（53）One in front and one in back it is separately fixed between two side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304800.1U CN207898260U (en) | 2017-03-27 | 2017-03-27 | A kind of pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720304800.1U CN207898260U (en) | 2017-03-27 | 2017-03-27 | A kind of pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898260U true CN207898260U (en) | 2018-09-25 |
Family
ID=63569667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720304800.1U Active CN207898260U (en) | 2017-03-27 | 2017-03-27 | A kind of pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974459A (en) * | 2017-03-27 | 2017-07-25 | 浙江恒林椅业股份有限公司 | A kind of pallet |
-
2017
- 2017-03-27 CN CN201720304800.1U patent/CN207898260U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106974459A (en) * | 2017-03-27 | 2017-07-25 | 浙江恒林椅业股份有限公司 | A kind of pallet |
| CN106974459B (en) * | 2017-03-27 | 2023-10-17 | 恒林家居股份有限公司 | Tray |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313300, Zhejiang, Huzhou province Anji County Road, 378, 380, No. Patentee after: Henglin Furniture Co., Ltd Address before: 313300, Huzhou District, Zhejiang City, Anji Province pass town Sunshine Industrial Park District Three Patentee before: Zhejiang Henglin Chair Industrial Company |
|
| CP03 | Change of name, title or address |