CN208243252U - A kind of locking mechanism of chaise longue pallet - Google Patents
A kind of locking mechanism of chaise longue pallet Download PDFInfo
- Publication number
- CN208243252U CN208243252U CN201721245846.7U CN201721245846U CN208243252U CN 208243252 U CN208243252 U CN 208243252U CN 201721245846 U CN201721245846 U CN 201721245846U CN 208243252 U CN208243252 U CN 208243252U
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- China
- Prior art keywords
- guide shaft
- plate
- abutting
- lock tube
- price fixing
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of locking mechanisms of chaise longue pallet, including price fixing, the guide shaft for being embedded the lock tube for being fixed on price fixing side and being fed through lock tube, described guide shaft one end is located in lock tube and the other end wears out lock tube, the lock tube includes sleeve part, abutting part and gasket part, the sleeve part fixation is embedded at price fixing, the abutting part in a ring and is fixed on sleeve part one end, the abutting part is in be wholely set with sleeve part, the pad site back to sleeve part side and is fixedly welded on abutting part in abutting part, the gasket part, abutting part and sleeve part are arranged coaxially, gap is equipped between the abutting part inner wall and guide shaft outer wall, perforating is offered in the gasket part, the perforating inner wall is connected to guide shaft outer wall.The concentricity of guide shaft and sleeve part is controlled by the perforating in gasket part, it is ensured that guide shaft can smoothly be fed through lock tube, and gasket part can accurate limit guide shaft, reduce a possibility that guide shaft shakes in perforating.
Description
Technical field
The utility model relates to chairs, specifically relate to a kind of locking mechanism of chaise longue pallet.
Background technique
Chair is as life, the essential life tool of working environment at home, and not only life uses chair at home
There is comfort requirement higher and higher, 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 lock in specific position to the chair back.
Such as application No. is the patents of CN201320693625.1, and which disclose a kind of pallet locking structure, the lockings
Structure is suitable for chair and front and back stirs to adjust and realizes stepless reclining.The locking structure includes pallet, and the pallet includes fixed
Disk, the Moving plate for being articulated with the price fixing and being fixedly connected with the seat are hingedly connected to the price fixing and Moving plate and are fixedly connected
In the mounting disc of the chair back, for keeping the price fixing and the Moving plate relatively fixed or convenient for generating the adjusting of relative angular displacement
Structure.
The adjustment structure includes being fixed on the price fixing and one end there is the lock tube of retaining ring, one end to be equipped with baffle and be located at
In the lock tube and the other end is located at guide shaft outside the lock tube, is fixed on the limit that the guide shaft is located at the lock tube outer portion
Piece, the spring between the retaining ring and baffle are articulated with the lock tube and tool there are two intersecting and can act on the gear
The resistance surface one and resistance surface two of piece, can be by by artificially being stirred along extreme direction before and after the seat switch and currently contradict
In the resistance surface of the baffle control stick, be hingedly connected to the Moving plate and the guide shaft and can be clamped or loose in institute
State the slide plate between limit film and the lock tube.
The resistance surface one, the lock tube are greater than the resistance surface two, institute at a distance between the two with control stick hinged place
State lock tube and control stick hinged place between the two at a distance from；The slide plate, which is equipped with, can make the slide plate with respect to guide shaft or Moving plate
Generate the sliding slot one being displaced along the slide plate length direction.
By to realize the switching of resistance surface one Yu resistance surface two, stretching spring realization to stirring before and after control stick
Contracting to push the movement of guide shaft, and then is realized the compression to slide plate and is loosened.When spring is in relaxed state, at slide plate
In relaxation state, Moving plate can artificially be made to relatively rotate in price fixing, to adjust the tilt angle of seat.Compression shape is in spring
When state, slide plate is compacted, and then keeps Moving plate locked.
Can be seen that from the figure of above-mentioned patent, retaining ring and lock tube are integrally formed, and have between guide shaft and retaining ring inner wall compared with
Big distance.Because retaining ring and lock tube are to be formed by mold formed by integrally casting, therefore retaining ring inner wall is difficult and guide shaft in actual processing
Coaxially.Therefore generally make have relatively large distance between guide shaft and retaining ring inner wall in design, it is ensured that guide shaft can smoothly be installed to retaining ring
It is interior.But easily guide shaft in actual use, is shaken in retaining ring due to the gap between retaining ring and guide shaft, shakes Moving plate, is led
Cause the backrest of seat unstable.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of locking knots of chaise longue pallet
A possibility that structure makes lock tube stablize limit guide shaft, reduces its shaking, keep backrest more stable after adjustment.
To achieve the above object, the utility model provides following technical solution:
A kind of locking structure of chaise longue pallet including price fixing, is embedded and is fixed on the lock tube of price fixing side and is fed through lock tube
Guide shaft, described guide shaft one end is located in lock tube and the other end wears out lock tube, and the lock tube includes sleeve part, abutting part and pad
Piece portion, the sleeve part is fixed to be embedded at price fixing, and the abutting part in a ring and is fixed on sleeve part one end, the abutting part with
Sleeve part is in being wholely set, and the pad site back to sleeve part side and is fixedly welded on abutting part in abutting part, the pad
Piece portion, abutting part and sleeve part are arranged coaxially, and gap, the gasket part are equipped between the abutting part inner wall and guide shaft outer wall
On offer perforating, the perforating inner wall is connected to guide shaft outer wall.
By using above-mentioned technical proposal, the concentricity of guide shaft and sleeve part is controlled by the perforating in gasket part,
Lock tube can be smoothly fed through by ensuring guide shaft, and gasket part can accurate limit guide shaft, reduce what guide shaft shook in perforating
Possibility.Keep Moving plate more stable after being locked by locking mechanism, and then keeps backrest more stable.
The utility model is further arranged to: the abutting part is equipped with convex block, the convex block edge back to sleeve part one end
Abutting part is circumferentially with several, and through slot is offered in the gasket part, and the convex block is embedded in through slot.
By using above-mentioned technical proposal, convex block and through slot can play the role of positioning, make the position of gasket part and sleeve part
Setting can be relatively fixed.Before opening up perforating, positioning of first crossing in gasket part is coaxially disposed perforating and sleeve part.
Then it punches to form perforating again, it is ensured that the concentricity of perforating and sleeve part, and then it is arranged coaxially guide shaft and lock tube,
Reduce a possibility that guide shaft shakes.
The utility model is further arranged to: locking structure further includes the Moving plate for being rotationally connected with price fixing, the Moving plate
Upper fixation is equipped with rotation axis, and turning set is equipped with several slide plates in the rotation axis, and the slide plate is back to rotation axis one end along it
Length direction offers compensating tank, and the guide shaft is fed through compensating tank and is slidably connected to compensating tank,
The gasket part is equipped with back to abutting part one end for driving the compression piece mutually pushed against between slide plate, described and support
Socket part is equipped with linkage piece back to gasket part one end, and the linkage piece and the compression equal fixing sleeve of piece are set to outside guide shaft, the linkage piece
It is equipped with the spring being sheathed on outside guide shaft back to piece one end is compressed, the spring and linkage piece are respectively positioned in sleeve part, the guide shaft
One end is equipped with for compressing and the operating mechanism of pull-off spring.
By using above-mentioned technical proposal, it is in relaxation between slide plate that when that need to adjust Moving plate position, spring, which is in relaxed state,
State can relatively rotate, and need to only rotate Moving plate at this time.If Moving plate need to be fixed after adjusting, operating mechanism can be passed through
Holddown spring makes spring have a pressure to linkage piece, and then the compression piece on guide shaft is driven to have a pressure to slide plate, makes phase
It mutually pushes against and fixes between adjacent slide plate.Keep Moving plate static with respect to price fixing, stablizes backrest.
The utility model is further arranged to: friction plate is equipped between the adjacent slide plate, the friction plate is sheathed on
Outside guide shaft.
By using above-mentioned technical proposal, the frictional force between slide plate is increased, and then making can be more stable between slide plate
Abutting is fixed together, and keeps the opposite price fixing that Moving plate can be more stable after locking static.
The utility model is further arranged to: the price fixing is equipped with installation axle, and the installation axle is fixedly connected on fixed
Disk and it is parallel to rotation axis and guide shaft, the installation axle is fed through Moving plate and is rotationally connected with Moving plate, is arranged in the installation axle
There is torsional spring, the one end of torsional spring abutting is fixed on price fixing and the other end is connected to rotation axis.
By using above-mentioned technical proposal, if trip spring, when rotating each slide plate can relative to guide shaft, in the work of torsional spring
Under, Moving plate rotatably resets to former setting position, then rotates Moving plate further according to actual demand, improves adjusting efficiency.
The utility model is further arranged to: the torsional spring is connected in the middle part of rotation axis, and the torsional spring is close to lock tube one
The slide plate and friction plate of side, which are formed, to be pushed against in the first slide plate group for compressing piece, slide plate and friction of the torsional spring far from lock tube side
Piece forms the second slide plate group, and the first abutting set and second is arranged on the guide shaft and pushes against set, described first, which pushes against set, is connected to
First slide plate group and the second slide plate group, described second, which pushes against set, is connected to the second slide plate group and price fixing inner wall.
By using above-mentioned technical proposal, and then torsional spring is made Moving plate can be kept more stable to having a reset force in the middle part of Moving plate
Reset.When first abutting set and the second abutting set can ensure that compression piece is pushed by spring, slide plate can be pushed, is made between slide plate
It mutually pushes against and fixes.
The utility model is further arranged to: in the installation axle fixing sleeve be equipped with limit plate, the limit plate back to
Installation axle one end is sheathed on outside guide shaft, and the limit plate pushes against torsional spring, and described first pushes against set split settings in two sections of abuttings lists
Member, two abutting units are located at limit board ends and push against in limit plate.
By using above-mentioned technical proposal, limit plate can limit torsional spring, be stably mounted to torsional spring in installation axle, reduce
Moving plate stress caused by being shaken due to torsional spring is unstable.
The utility model is further arranged to: the operating mechanism includes the control stick for being rotationally connected with sleeve part, institute
It includes the first bearing surface and the second bearing surface that control stick, which is stated, with respect to spring one end end face, and first bearing surface is parallel to abutting
Portion, the distance of first bearing surface to control stick rotation point is less than the second bearing surface to the distance of control stick rotation point.
By using above-mentioned technical proposal, by rotating control stick, support the contact surface of spring and control stick first
It is converted between junction and the second bearing surface, thus driving spring compression or relaxation.To control pressure plate to the abutting power of slide plate, in fact
Now it to the locking of Moving plate and rotate Moving plate can relative to price fixing.
The utility model is further arranged to: plate is equipped between the spring and control stick, the plate is sheathed on
Guide shaft is outer and is slidably connected to guide shaft.
By using above-mentioned technical proposal, when control stick rotates, the second bearing surface is set to be connected to plate, and then drive plate
Towards spring movement, and then make what spring can be more stable to be compacted.
The utility model has the advantage that 1, reduces the shaking of guide shaft, make Moving plate after being locked by locking mechanism more
Stablize, and then keeps backrest more stable；2, after unlocking, Moving plate can automatically reset, and keep angular adjustment more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the partial schematic diagram of embodiment；
Fig. 3 is the schematic cross-sectional view of embodiment；
Fig. 4 is structural schematic diagram when lock tube is unwelded fixed in embodiment；
Fig. 5 is the structural schematic diagram in embodiment after lock tube welding.
Appended drawing reference: 1, price fixing；2, Moving plate；3, rotation axis；4, guide shaft；5, slide plate；6, compensating tank；7, friction plate；8, it presses
Tight piece；9, lock tube；10, sleeve part；11, abutting part；12, gasket part；13, convex block；14, through slot；15, perforating；16, nut；
17, spring；18, operating mechanism；19, driving mechanism；20, linkage piece；21, plate；22, control stick；23, the first bearing surface；24,
Second bearing surface；25, installation axle；26, torsional spring；27, limit plate；28, the first slide plate group；29, the second slide plate group；30, it first supports
It is fixed；31, second set is pushed against；32, abutting unit.
Specific embodiment
The utility model is described further referring to attached drawing.
Embodiment one:
As shown in Figure 1, a kind of locking mechanism of chaise longue pallet, including price fixing 1 and the Moving plate 2 for being rotationally connected with price fixing 1.Such as
Shown in Fig. 2, price fixing 1 is equipped with installation axle 25, and installation axle 25 is fixedly connected on price fixing 1.Installation axle 25 is fed through Moving plate 2 and rotates
It is connected to Moving plate 2, and then Moving plate 2 is made to be rotationally connected with price fixing 1.
As shown in Fig. 2, fixation is equipped with rotation axis 3 on Moving plate 2.Guide shaft 4, rotation axis 3 and guide shaft 4 are equipped on price fixing 1
Each parallel to installation axle 25.Turning set is equipped with several slide plates 5 in rotation axis 3.As shown in figure 3, slide plate 5 is back to 3 one end of rotation axis
Compensating tank 6 is offered along its length, and guide shaft 4 is fed through compensating tank 6 and is slidably connected to compensating tank 6.Between adjacent slide plate 5
Equipped with friction plate 7, friction plate 7 is sheathed on outside guide shaft 4.4 fixed sleeves of guide shaft, which are equipped with, compresses piece 8, compresses piece 8 and is located at slide plate 5 one
Side.4 one end of guide shaft is equipped with for driving guide shaft 4 to drive the driving mechanism 19 for compressing piece 8 and compressing towards slide plate 5, passes through driving machine
Structure 19 clamps slide plate 5 to make to compress piece 8, and then keeps Moving plate 2 fixed with respect to price fixing 1.
As shown in Fig. 2, being equipped with lock tube 9 on 1 side side wall of price fixing to be installed to the stabilization of guide shaft 4 on price fixing 1, lock
Set 9, which is located at, compresses piece 8 back to 5 side of slide plate.As shown in Figure 4 and Figure 5, lock tube 9 includes sleeve part 10, abutting part 11 and gasket part
12, gasket part 12, abutting part 11 and sleeve part 10 are arranged coaxially.Sleeve part 10 is fixed to be embedded at price fixing 1, and abutting part 11 is in ring
Shape and it is fixed on 10 one end of sleeve part.Abutting part 11 is in be wholely set with sleeve part 10.Abutting part 11 is back to 10 one end of sleeve part
Equipped with convex block 13, convex block 13 is circumferentially with several along abutting part 11.Gasket part 12 is located at abutting part 11 back to sleeve part 10 1
Side.Through slot 14 is offered in gasket part 12, convex block 13 is embedded in through slot 14.And gasket part 12 is fixedly welded on abutting part 11.
Perforating 15 is offered in gasket part 12, perforating 15 is arranged coaxially with sleeve part 10.
As shown in figure 3,4 one end of guide shaft is located in lock tube 9 and the other end wears out lock tube 9.Guide shaft 4 is fed through perforating
15, and 4 outer wall of guide shaft is connected to 15 inner wall of perforating, and then prevents guide shaft 4 from shaking in perforating 15.As shown in Fig. 2, guide shaft
4 are fed through 1 side wall of price fixing back to 9 one end of lock tube, and guide shaft 4 is connected with a nut 16 back to 9 threaded one end of lock tube, makes guide shaft 4
It is stably mounted on price fixing 1.
As shown in figure 3, driving mechanism 19 includes spring 17 and operating mechanism 18, operating mechanism 18 is compressible and pull-off spring
17 abutting parts 11.Spring 17 is located in sleeve part 10, and is sheathed on outside guide shaft 4.Spring 17 is equipped with connection with respect to 12 one end of gasket part
Movable plate 20,20 fixing sleeve of linkage piece are set to outside guide shaft 4 and are located in sleeve part 10.Spring 17 is equipped with flat back to 20 one end of linkage piece
Plate 21, plate 21 are sheathed on outside guide shaft 4 and are slidably connected to guide shaft 4.
As shown in figure 3, when spring 17 be manipulated mechanism 18 compress when, spring 17 to linkage piece 20 have one towards slide plate 5
Thrust, and then make to compress piece 8 and have a thrust to slide plate 5, make to push against between slide plate 5 and fix, and then make Moving plate 2 with respect to price fixing
1 is fixed.When spring 17 is in relaxed state, in the state of relaxation contact between slide plate 5, and then make Moving plate 2 can be with respect to price fixing 1
Rotation.
As shown in figure 3, operating mechanism 18 is located at spring 17 back to 21 one end of plate.Operating mechanism 18 includes being rotationally connected with
The control stick 22 of sleeve part 10, control stick 22 include the first bearing surface 23 and the second bearing surface 24 with respect to 17 one end end face of spring,
First bearing surface 23 is parallel to abutting part 11.First bearing surface 23 rotates the distance of point less than the second bearing surface 24 to control stick 22
To the distance of the rotation point of control stick 22.When the first bearing surface 23 is connected to plate 21, spring 17 is in relaxed state, and Moving plate 2 can
It is rotated relative to price fixing 1；When rotation control stick 22, when the second bearing surface 24 being made to be connected to plate 21, spring 17 is compacted, and is moved at this time
Disk 2 is fixed with respect to price fixing 1.
As shown in Fig. 2, adjusting position of the Moving plate 2 with respect to price fixing 1 for convenience, it is arranged with torsional spring 26 in the middle part of installation axle 25,
26 one end of torsional spring abutting is fixed on price fixing 1 and the other end is connected to rotation axis 3.When the relaxation of spring 17, Moving plate 2 can be with respect to price fixing 1
When rotation, torsional spring 26 can have a reset force to Moving plate 2, and Moving plate 2 is made to turn to the position of initial setting up, then incite somebody to action according to required
Moving plate 2 turns to certain position, by 18 holddown spring 17 of operating mechanism, keeps Moving plate 2 fixed with respect to price fixing 1.
As shown in Fig. 2, more stable in order to install torsional spring 26, fixing sleeve is equipped with limit plate 27, limit plate in installation axle 25
27 are sheathed on outside guide shaft 4 back to 25 one end of installation axle, and limit plate 27 pushes against torsional spring 26 with respect to 9 side of lock tube.Torsional spring 26 is close
The slide plate 5 and friction plate 7 of 9 side of lock tube, which are formed, to be pushed against in the first slide plate group 28 for compressing piece 8, and torsional spring 26 is far from 9 side of lock tube
Slide plate 5 and friction plate 7 formed the second slide plate group 29.It is arranged with the first abutting set 30 on guide shaft 4 and the second abutting covers 31, first
Pushing against 30 split settings of set is in two sections of abutting units 32.One of 32 one end of abutting unit is connected to the first slide plate group 28 and another
One end is connected to limit plate 27.Another 32 one end of abutting unit is connected to limit plate 27 and the other end is connected to the second slide plate group
29.Second 31 one end of abutting set are connected to the second slide plate group 29 and the other end is connected to 1 inner wall of price fixing.
The principle of the locking mechanism is as follows:
1, when needing adjusting back angle, control stick 22 is rotated, so that the first bearing surface 23 is connected to plate 21, at this time spring
17 be in relaxed state, is not pushed against mutually between slide plate 5, therefore Moving plate 2 can be rotated relative to price fixing 1；
2, since Moving plate 2 can be rotated relative to price fixing 1, therefore Moving plate 2 rotates under the action of torsional spring 26 relative to price fixing 1, makes it
Reach position initially set；
3, Moving plate 2 then is rotated relative to price fixing 1, until it reaches required position；
4, control stick 22 is rotated, the second bearing surface 24 is made to be connected to plate 21, spring 17 is fixed by plate 21 at this time,
Spring 17 has the power towards slide plate 5 to linkage board, and linkage board, to piece 8 is compressed, makes to compress the driving of piece 8 by 4 power transmission of guide shaft
It is fixedly clamped between slide plate 5, and then keeps Moving plate 2 fixed with respect to price fixing 1, complete to adjust；
Lock tube 9 has a limit power to guide shaft 4 in above process, can prevent after Moving plate 2 is locked and fixes, 4 phase of guide shaft
Lock tube 9 is slided, keeps the chair back more stable.
Embodiment two:
The processing technology of lock tube 9, includes the following steps in embodiment one,
S1, abutting part 11 and sleeve part 10 are formed by mold formed by integrally casting；
S2, the convex block 13 of abutting part 11 is embedded in the through slot 14 of gasket part 12, determines 12 abutting part 11 of gasket part
On-axis point, marking；
S3, gasket part 12 is removed, perforation processing goes out perforating identical with 4 diameter of guide shaft in gasket part 12 according to scribing line
15；
S4, the convex block 13 of abutting part 11 is embedded in the through slot 14 of gasket part 12 again, gasket part 12 is made to be connected to abutting
Then portion 11 is welded and fixed convex block 13 and gasket part 12.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of locking mechanism of chaise longue pallet, including price fixing (1), it is embedded and is fixed on the lock tube (9) of price fixing (1) side and wears
The guide shaft (4) of lock tube (9) is crossed, described guide shaft (4) one end is located in lock tube (9) and the other end wears out lock tube (9), feature
Be: the lock tube (9) includes sleeve part (10), abutting part (11) and gasket part (12), and sleeve part (10) fixation is embedded at
Price fixing (1), the abutting part (11) in a ring and are fixed on sleeve part (10) one end, the abutting part (11) and sleeve part (10)
In being wholely set, the gasket part (12) is located at abutting part (11) back to sleeve part (10) side and is fixedly welded on abutting part
(11), the gasket part (12), abutting part (11) and sleeve part (10) are arranged coaxially, abutting part (11) inner wall and guide shaft
(4) it is equipped with gap between outer wall, is offered perforating (15) on the gasket part (12), perforating (15) inner wall is connected to
Guide shaft (4) outer wall.
2. a kind of locking mechanism of chaise longue pallet according to claim 1, it is characterized in that: the abutting part (11) is back to set
Canister portion (10) one end is equipped with convex block (13), and the convex block (13) is circumferentially with several along abutting part (11), the gasket part
(12) it is offered on through slot (14), the convex block (13) is embedded in through slot (14).
3. the locking mechanism of a kind of chaise longue pallet according to claim 2, it is characterized in that: locking structure further includes that rotation connects
It is connected to the Moving plate (2) of price fixing (1), fixation is equipped with rotation axis (3) on the Moving plate (2), is rotated and is arranged on the rotation axis (3)
Have several slide plates (5), the slide plate (5) offers compensating tank (6) along its length back to rotation axis (3) one end, described to lead
Axis (4) is fed through compensating tank (6) and is slidably connected to compensating tank (6),
The gasket part (12) is equipped with back to abutting part (11) one end for driving the compression piece mutually pushed against between slide plate (5)
(8), described and abutting part (11) are equipped with linkage piece (20) back to gasket part (12) one end, the linkage piece (20) and compression piece
(8) fixing sleeve is set to guide shaft (4) outside, and the linkage piece (20) is sheathed on guide shaft (4) outside back to compressing piece (8) one end and be equipped with
Spring (17), the spring (17) and linkage piece (20) are respectively positioned in sleeve part (10), and described guide shaft (4) one end is equipped with for pressing
Tight and pull-off spring (17) operating mechanism (18).
4. the locking mechanism of a kind of chaise longue pallet according to claim 3, it is characterized in that: between the adjacent slide plate (5)
Equipped with friction plate (7), the friction plate (7) is sheathed on guide shaft (4) outside.
5. the locking mechanism of a kind of chaise longue pallet according to claim 4, it is characterized in that: the price fixing (1) is equipped with peace
It fills axis (25), the installation axle (25) is fixedly connected on price fixing (1) and is parallel to rotation axis (3) and guide shaft (4), the installation axle
(25) it is fed through Moving plate (2) and is rotationally connected with Moving plate (2), be arranged with torsional spring (26), the torsional spring on the installation axle (25)
(26) one end abutting is fixed on price fixing (1) and the other end is connected to rotation axis (3).
6. a kind of locking mechanism of chaise longue pallet according to claim 5 turns it is characterized in that: the torsional spring (26) is connected to
In the middle part of moving axis (3), slide plate (5) and friction plate (7) of the torsional spring (26) close to lock tube (9) side, which are formed, to be pushed against in compression piece
(8) the first slide plate group (28), it is sliding that slide plate (5) and friction plate (7) of the torsional spring (26) far from lock tube (9) side form second
Piece group (29) is arranged with the first abutting set (30) and second on the guide shaft (4) and pushes against set (31), and described first pushes against set (30)
Be connected to the first slide plate group (28) and the second slide plate group (29), described second push against set (31) be connected to the second slide plate group (29) and
Price fixing (1) inner wall.
7. the locking mechanism of a kind of chaise longue pallet according to claim 6, it is characterized in that: fixed in the installation axle (25)
It is arranged with limit plate (27), the limit plate (27) is sheathed on guide shaft (4) outside back to installation axle (25) one end, the limit plate
(27) torsional spring (26) are pushed against, described first pushes against set (30) split settings in two sections of abutting units (32), and two abuttings are single
First (32) are located at limit plate (27) both ends and push against in limit plate (27).
8. the locking mechanism of a kind of chaise longue pallet according to claim 7, it is characterized in that: the operating mechanism (18) includes
It is rotationally connected with the control stick (22) of sleeve part (10), the control stick (22) is supported with respect to spring (17) one end end face including first
Junction (23) and the second bearing surface (24), first bearing surface (23) are parallel to abutting part (11), first bearing surface
(23) distance to the distance of control stick (22) rotation point less than the second bearing surface (24) to control stick (22) rotation point.
9. the locking mechanism of a kind of chaise longue pallet according to claim 8, it is characterized in that: the spring (17) and control stick
(22) plate (21) are equipped between, the plate (21) is sheathed on guide shaft (4) outside and is slidably connected to guide shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245846.7U CN208243252U (en) | 2017-09-26 | 2017-09-26 | A kind of locking mechanism of chaise longue pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245846.7U CN208243252U (en) | 2017-09-26 | 2017-09-26 | A kind of locking mechanism of chaise longue pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208243252U true CN208243252U (en) | 2018-12-18 |
Family
ID=64618853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245846.7U Expired - Fee Related CN208243252U (en) | 2017-09-26 | 2017-09-26 | A kind of locking mechanism of chaise longue pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208243252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518661A (en) * | 2017-09-26 | 2017-12-29 | 浙江中威家具配件有限公司 | The processing technology of lock tube in the locking mechanism and the locking mechanism of a kind of chaise longue pallet |
-
2017
- 2017-09-26 CN CN201721245846.7U patent/CN208243252U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107518661A (en) * | 2017-09-26 | 2017-12-29 | 浙江中威家具配件有限公司 | The processing technology of lock tube in the locking mechanism and the locking mechanism of a kind of chaise longue pallet |
| CN107518661B (en) * | 2017-09-26 | 2023-11-24 | 浙江中威家具配件有限公司 | Locking mechanism of deck chair tray and processing technology of lock sleeve in locking mechanism |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20181218 Termination date: 20210926 |