CN207590324U - A kind of synchronization reclining chassis of slip of usheing to seat - Google Patents
A kind of synchronization reclining chassis of slip of usheing to seat Download PDFInfo
- Publication number
- CN207590324U CN207590324U CN201720713884.4U CN201720713884U CN207590324U CN 207590324 U CN207590324 U CN 207590324U CN 201720713884 U CN201720713884 U CN 201720713884U CN 207590324 U CN207590324 U CN 207590324U
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- slide plate
- plate
- bottom plate
- fixed seat
- seat
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Abstract
The utility model discloses a kind of synchronization reclining chassis of slip of usheing to seat, and including slide plate setting, there are four sliding slots, bottom plate are movably set in slide plate upper surface, bottom plate is connect by four slide plate screws with slide plate, and slide plate centre is provided with locking slot；Slide plate is connect by tension spring with bottom plate；Slide plate adjusting rod and torsional spring are provided in bottom plate；It is hinged in the middle part of bottom plate with fixed seat；Wraping plate forepart is hinged with fixed seat；It is hinged in the middle part of wraping plate with the rear portion lug of bottom plate；Fixed seat rear portion is fixed with Taper Pipe, and adjusting rod is socketed in the hinge hole of fixed seat both sides, and the inner segment that adjusting rod is located between two side plates is welded with lifting pressing plate；The lower end of screw rod is rectangular stub end, the rectangular stub end of screw rod is installed under the square hole of bottom plate, the upper end of screw rod is connect after stretching out the square hole of bottom plate and fixed seat upper surface circular through hole upwards with the inner cavity bush whorl of elastic force handwheel, and screw rod excircle is set with compression spring.The utility model it is compact-sized, work it is convenient and reliable.
Description
Technical field
The utility model belongs to seat apparatus technical field, is related to a kind of synchronization reclining chassis of slip of usheing to seat.
Background technology
The synchronization reclining chassis of existing seat does not have a slidable adjustment function at seat, and slide plate control and locking slot all
It is arranged on the outside of mechanism, all parts are exposed to outer, the problem of being susceptible to clamp hand, there is very big security risk, whole
External shape looks unsightly；Reliability reduction is be easy to cause additionally, due to plastic article aging.
Utility model content
The utility model provides a kind of synchronization reclining chassis of slip of usheing to seat, and solves prior art construction design and does not conform to
Reason, monnolithic case inaesthetic problem poor there are safety.
The technical solution of the utility model is that a kind of synchronization reclining chassis of slip of usheing to seat, including slide plate, slide plate is along longitudinal direction
Two sliding slots are respectively arranged with before and after both sides, total of four sliding slot is movably set with bottom plate in slide plate upper surface, and bottom plate passes through four
A slide plate screw is connect with slide plate, and four slide plate screw difference sliding sleeves are in a sliding slot；The square in slide plate centre
Zigzag locking slot is vertically arranged in shape fluting；Slide plate rear portion hooks with tension spring one end and connects, the tension spring other end and bottom
Plate hook hangs connection；
Casing is welded in bottom plate, slide plate adjusting rod is set in casing, torsional spring is provided on slide plate adjusting rod, it is sliding
Plate adjusting rod inner end bends downward corresponding with locking slot, and slide plate adjusting rod outer end is equipped with slide plate handle；
The middle part of bottom plate is hinged by rivet two with fixed seat；The both sides prelaminar part of wraping plate is cut with scissors by rivet three and fixed seat
It connects；It is hinged in the middle part of the both side plate of wraping plate by rivet one and the rear portion lug of bottom plate；
Fixed seat upper surface rear portion is installed with Taper Pipe, and fixed seat upper surface forepart is installed with reinforcement step
Circular through hole, fixed seat inner cavity middle part are welded with support plate；Fixed seat two side is provided with a pair of of hinge hole, this is to hinge hole
In be socketed with adjusting rod, the inner segment that adjusting rod is located between two side plates is welded with lifting pressing plate, the outer end peace of adjusting rod
Equipped with regulation handle；
The front end of bottom plate is provided with square hole, and the lower end of screw rod is rectangular stub end, and the rectangular stub end of screw rod is installed on bottom
Under the square hole of plate, the upper end of screw rod stretch out upwards after the square hole of bottom plate and fixed seat upper surface circular through hole with elastic force handwheel
Inner cavity bush whorl connection, screw rod excircle are set with compression spring.
The synchronization reclining chassis of the slip of usheing to seat of the utility model, feature further include：
The slide plate screw is fitted with plastic spacer.
The slide plate forepart is provided with round hole, for installing screw rod.
Two both sides of rivet are hinged respectively by a bushing with fixed seat；Three both sides of rivet pass through another respectively
Bushing is hinged with fixed seat；One both sides of rivet are hinged respectively by the rear portion lug of a kidney-shaped bushing and bottom plate.
The compression spring excircle is set with spring protecting sleeve, compression spring lower end and fixed seat upper surface circular through hole apical grafting, pressure
Spring upper end passes through bowl-type gasket and the inner cavity sleeve apical grafting of ball gasket and elastic force handwheel.
There are four adjust pad, each adjust pad is located at a sliding slot edge, adjusts for the slide plate upper surface setting
The boss periphery of gasket contradicts the madial wall of sliding slot.
The beneficial effects of the utility model are, it is preferred that emphasis is synchronous reclining band slide plate exists the mechanism design of skateboard control
The inside on chassis, security performance are significantly promoted, and aesthetics is obviously improved.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the baseplate internal structure schematic diagram of the utility model；
Fig. 3 is the sliding seat internal structure schematic diagram of the utility model；
Fig. 4 is the sliding seat slide construction schematic diagram of the utility model；
Fig. 5 is the decomposition texture schematic diagram of the utility model.
In figure, 1, slide plate, 2, bottom plate, 3, fixed seat, 4, wraping plate, 5, rivet one, 6, adjust pad, 7, slide plate screw, 8,
Taper Pipe, 9, adjusting rod, 10, regulation handle, 11, rivet two, 12, slide plate adjusting rod, 13, slide plate handle, 14, spring protecting sleeve, 15,
Elastic force handwheel, 16, screw rod, 17, plastic spacer, 18, compression spring, 19, tension spring, 20, lifting pressing plate, 21, bushing, 22, bowl-type gasket,
23rd, support plate, 24, rivet three, 25, ball gasket, 26, kidney-shaped bushing, 27, torsional spring, 28, casing, 29, sliding slot, 30, locking
Slot.
Specific embodiment
Fig. 1, Fig. 4, Fig. 5 are the view of bottom surface upward, and Fig. 2, Fig. 3 are actual installation views.In context below descriptive statement
The front and back position up and down is illustrated as foundation with each figure, actual installation position and so on.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the structure of the utility model is,
Including slide plate 1, bottom plate 2, fixed seat 3 and wraping plate 4, slide plate 1 is respectively arranged with two sliding slots before and after both sides along longitudinal direction
29, total of four sliding slot 29 is movably set with bottom plate 2 in 1 upper surface of slide plate, and bottom plate 2 passes through four slide plate screws 7 and slide plate 1
Connection, four slide plate screws 7 distinguish sliding sleeve in a sliding slot 29, and each slide plate screw 7 is fitted with plastic spacer
17 so that bottom plate 2 can slide back and forth along longitudinal direction on slide plate 1；It is vertically arranged in the rectangular slot in 1 centre of slide plate
Zigzag locking slot 30, locking slot 30 are used to control the displacement distance of bottom plate 2 and locking gear, the size of locking slot 30 according to
It needs to set, locking slot 30 is arranged in sequence with 5 tooth socket latched positions in Fig. 2 embodiments；
1 forepart of slide plate is provided with round hole, is in order to which hollow out is stepped down, facilitates installation screw rod 16；1 upper surface of slide plate is provided with four
A adjust pad 6, each adjust pad 6 are located at 29 edge of sliding slot；1 rear portion of slide plate hooks with 19 one end of tension spring and connects, and draws
19 other end of spring is hooked with bottom plate 2 and is connected；
Casing 28 is welded in bottom plate 2, slide plate adjusting rod 12 is set in casing 28, is set on slide plate adjusting rod 12
There is a torsional spring 27,12 inner end of slide plate adjusting rod bends downward corresponding with locking slot 30, and 12 outer end of slide plate adjusting rod is equipped with slide plate
Handle 13；
Rivet 2 11 is installed in a pair of of circular hole of the on both sides of the middle plate of bottom plate 2,2 11 both sides of rivet pass through a lining respectively
Set 21 is hinged with fixed seat 3, and fixed seat 3 can be rotated using rivet 2 11 as shaft relative to bottom plate 2；The two of wraping plate 4
Rivet 3 24 is installed in a pair of of circular hole of side plate forepart, 3 24 both sides of rivet are hinged by a bushing 21 and fixed seat 3 respectively,
Wraping plate 4 can be rotated using rivet 3 24 as shaft relative to fixed seat 3；A pair of of circular hole in the middle part of the both side plate of wraping plate 4
In be installed with rivet 1, one 5 both sides of rivet are hinged respectively by the rear portion lug of a kidney-shaped bushing 26 and bottom plate 2,4 energy of wraping plate
It is enough to be rotated using rivet 1 as shaft relative to the rear portion lug of bottom plate 2；
3 upper surface rear portion of fixed seat is installed with Taper Pipe 8, and 3 upper surface forepart of fixed seat is installed with band and strengthens platform
The circular through hole of rank, 3 inner cavity of fixed seat middle part are welded with support plate 23；3 two side of fixed seat is provided with a pair of of hinge hole, should
To being socketed with adjusting rod 9 in hinge hole, the inner segment that adjusting rod 9 is located between two side plates is welded with lifting pressing plate 20, adjusts
The outer end of pole 9 is equipped with regulation handle 10；
The front end of bottom plate 2 is provided with square hole, and the lower end of screw rod 16 is rectangular stub end, and the rectangular stub end of screw rod 16 clamps
Under the square hole of bottom plate 2, the upper end of screw rod 16 stretch out upwards after the 3 upper surface circular through hole of square hole and fixed seat of bottom plate 2 with
The inner cavity bush whorl connection of elastic force handwheel 15,16 excircle of screw rod are set with compression spring 18, and 18 excircle of compression spring is set with spring
Sheath 14,18 lower end of compression spring and 3 upper surface circular through hole apical grafting of fixed seat, 18 upper end of compression spring passes through bowl-type gasket 22 and ball pad
The inner cavity sleeve apical grafting of piece 25 and elastic force handwheel 15.
Mounting means of the utility model in seat is that the Taper Pipe 8 in fixed seat 3 is first sleeved on to the lifting air pressure of seat
The head of stick, then slide plate 1 with seat seat board by four mounting holes is utilized and is bolted, finally by wraping plate 4 and backrest
It is fixedly connected, see Fig. 2.
Since the Taper Pipe 8 in fixed seat 3 is sleeved on lifting air pressure rod, other than the oscilaltion for realizing seat is adjusted, Gu
Reservation 3 substantially may be considered fixed；When reclining, since bottom plate 2 and slide plate 1 are cooperation activities so that
Seat seat board realizes elevation angle with bottom plate 2, and backrest realizes elevation angle, and the reclining at the two positions with wraping plate 4
Be according to certain angle ratio simultaneously and synchronous reclining, so being called synchronous reclining chassis in the state industry of this reclining.
The operation principle of the utility model is described one by one according to functional sequence,
1) elevating control function
The front end of lifting pressing plate 20 is located at the surface of Taper Pipe 8, for contradicting the lifting air pressure rod head in Taper Pipe 8, pulls
Dynamic regulation handle 10 drives adjusting rod 9 to rotate, and lifting pressing plate 20 synchronizes the axis rotation around adjusting rod 9, makes lifting pressing plate 20
The head switch of lifting air pressure rod is compressed and opens, so that lifting air pressure rod realizes elevating function.
2) reclining and locking control function
In use, the Taper Pipe 8 in fixed seat 3 be sleeved on lifting air pressure rod on it is motionless, wraping plate 4 is fixedly connected on chair
The back of the body, chair back reclining backward drive wraping plate 4 to be rotated around rivet 3 24, and 4 middle part of wraping plate drives bottom plate 2 around riveting by rivet 1
2 11 rotations are followed closely, realize the reclining function of bottom plate 2；Sliding relation when reclining, between bottom plate 2 and slide plate 1, bottom plate 2 with
It not only mutually slides between slide plate 1 but also is rotated together as an entirety, see Fig. 1 and Fig. 3.
3) locking control
Lifting pressing plate 20 is welded on adjusting rod 9, and adjusting rod 9 can be in corresponding a pair of of the coaxial circular aperture of 3 side wall of fixed seat
Interior rotation, while can also move axially, opens up a locking hole in 2 corresponding position of bottom plate, adjusting rod 9 axially along to
Locking hole is inserted into the direction movement of 2 locking hole of bottom plate, and limitation bottom plate 2 around rivet 2 11 is rotated, realizes bottom plate 2 and fixed seat
3 locking；Conversely, pulling out adjusting rod 9, then the unlocking of bottom plate 2 and fixed seat 3 is realized.It lifts pressing plate 20 and there was only one grade of locking, rise
The two side that the both sides of decompression board 20 contradict inside fixed seat 3 respectively is used as limitation, that is, one side side wall is encountered when stretching out to unlock,
It is withdrawn into and encounters another side side wall for locking.
4) elastic force is adjusted
16 lower end of screw rod is installed on the square hole of 2 front end of bottom plate, and 16 upper end of screw rod is upward through the square hole of 2 front end of bottom plate again
It is pierced by fixed seat 3 to connect with 15 inner cavity bush whorl of elastic force handwheel, turns elastic force handwheel 15, you can realize compression spring 18 to fixed seat
The adjusting of 3 preload pressures, to control the tension dynamics during reclining of bottom plate 2.
5) realization that seat slides
Slide realization on a base plate 2 by slide plate 1, detailed process is：
Four sliding slots 29 are opened up on slide plate 1, there are one adjust pad 6, four slide plate spiral shells for one side setting of each sliding slot 29
Nail 7 is each passed through plastic spacer 17, the sliding slot 29 of slide plate 1, adjust pad 6 and is fixedly connected on a base plate 2, and adjust pad 6 is located at
1 sliding slot 29 of slide plate is provided with boss on one side, and the periphery of boss contradicts the madial wall of sliding slot 29, avoids slide plate screw 7 with sliding
Plate 1 is in direct contact, so as to eliminate friction sound；When unlocked, slide plate 1 can slide back and forth along 29 direction of sliding slot, tension spring
19 one end is fixed on a base plate 2, and the other end is fixed on slide plate 1, elongation tension spring 19 generation spring force when slide plate 1 slides, and one
The external force that denier slide plate 1 slides disappears, and under the action of 19 spring force of tension spring, bottom plate 2 will be caused to return to original position, see Fig. 2；
The slide plate adjusting rod 12 of slide plate 1 is housed, the inner end bending of slide plate adjusting rod 12 and upsetting flat are into standard in casing 28
Locking position, bottom plate 2 correspond to locking position position open up limiting slot, 1 corresponding position of slide plate offers locking slot 30, when slide plate tune
12 upsetting homalocephalus portion of pole is inserted into the locking slot 30 of slide plate 1, limits the movement of slide plate 1, and slide plate 1 is locked with bottom plate 2；Work as cunning
The locking slot 30 of slide plate 1 is left in the upsetting homalocephalus portion of 12 other end of plate adjusting rod, and slide plate 1 can just slide back and forth；
Torsional spring 27 is set on slide plate adjusting rod 12, one end of torsional spring 27 is fixed on a base plate 2, and the other end catches on slide plate 1
Slide plate adjusting rod 12, make slide plate adjusting rod 12 around casing 28 rotate when need to overcome the torsion of torsional spring 27, once slide plate
The external force of handle 13 disappears, and under the action of 27 torsion of torsional spring, slide plate adjusting rod 12 will be returned to locking state, see Fig. 4.
Claims (6)
1. a kind of synchronization reclining chassis of slip of usheing to seat, it is characterized in that：Including slide plate (1), slide plate (1) front and rear point of both sides along longitudinal direction
She Zhi not be there are two sliding slot (29), total of four sliding slot (29) to be movably set with bottom plate (2), bottom plate in slide plate (1) upper surface
(2) it is connect by four slide plate screws (7) with slide plate (1), sliding sleeve is mounted in a sliding slot to four slide plate screws (7) respectively
(29) in；Zigzag locking slot (30) is vertically arranged in the rectangular slot in slide plate (1) centre；
Slide plate (1) rear portion hooks with tension spring (19) one end and connects, and tension spring (19) other end is hooked with bottom plate (2) and connected；
Casing (28) is welded in bottom plate (2), slide plate adjusting rod (12), slide plate adjusting rod (12) are set in casing (28)
On be provided with torsional spring (27), slide plate adjusting rod (12) inner end bends downward, slide plate adjusting rod (12) corresponding with locking slot (30)
Outer end is equipped with slide plate handle (13)；
The middle part of bottom plate (2) is hinged by rivet two (11) and fixed seat (3)；The both sides prelaminar part of wraping plate (4) passes through rivet three
(24) it is hinged with fixed seat (3)；It is hinged in the middle part of the both side plate of wraping plate (4) by rivet one (5) and the rear portion lug of bottom plate (2)；
Fixed seat (3) upper surface rear portion is installed with Taper Pipe (8), and fixed seat (3) upper surface forepart is installed with band and strengthens
The circular through hole of step, fixed seat (3) inner cavity middle part are welded with support plate (23)；Fixed seat (3) two side is provided with a pair
Hinge hole, this is welded with to being socketed with adjusting rod (9), inner segment of the adjusting rod (9) between two side plates in hinge hole
Pressing plate (20) is lifted, the outer end of adjusting rod (9) is equipped with regulation handle (10)；
The front end of bottom plate (2) is provided with square hole, and the lower end of screw rod (16) is rectangular stub end, the rectangular stub end card of screw rod (16)
Under the square hole of bottom plate (2), the square hole of bottom plate (2) and fixed seat (3) upper surface circle are stretched out in the upper end of screw rod (16) upwards
Inner cavity bush whorl after shape through-hole with elastic force handwheel (15) is connect, and screw rod (16) excircle is set with compression spring (18).
2. the synchronization reclining chassis of slip according to claim 1 of usheing to seat, it is characterized in that：The slide plate screw (7) is equal
It is fitted with plastic spacer (17).
3. the synchronization reclining chassis of slip according to claim 1 of usheing to seat, it is characterized in that：It opens described slide plate (1) forepart
There is round hole, for installing screw rod (16).
4. the synchronization reclining chassis of slip according to claim 1 of usheing to seat, it is characterized in that：Described rivet two (11) both sides
It is hinged by a bushing (21) and fixed seat (3) respectively；Rivet three (24) both sides are respectively by another bushing (21) with consolidating
Reservation (3) is hinged；Rivet one (5) both sides are hinged respectively by a kidney-shaped bushing (26) and the rear portion lug of bottom plate (2).
5. the synchronization reclining chassis of slip according to claim 1 of usheing to seat, it is characterized in that：Described compression spring (18) excircle
Spring protecting sleeve (14), compression spring (18) lower end and fixed seat (3) upper surface circular through hole apical grafting are set with, compression spring (18) upper end passes through
The inner cavity sleeve apical grafting of bowl-type gasket (22) and ball gasket (25) and elastic force handwheel (15).
6. the synchronization reclining chassis of slip according to claim 1 of usheing to seat, it is characterized in that：Described slide plate (1) upper surface
There are four adjust pads (6) for setting, and each adjust pad (6) is positioned at sliding slot (29) edge, the boss week of adjust pad (6)
Side contradicts the madial wall of sliding slot (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713884.4U CN207590324U (en) | 2017-06-19 | 2017-06-19 | A kind of synchronization reclining chassis of slip of usheing to seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713884.4U CN207590324U (en) | 2017-06-19 | 2017-06-19 | A kind of synchronization reclining chassis of slip of usheing to seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207590324U true CN207590324U (en) | 2018-07-10 |
Family
ID=62753108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713884.4U Active CN207590324U (en) | 2017-06-19 | 2017-06-19 | A kind of synchronization reclining chassis of slip of usheing to seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207590324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387745A (en) * | 2019-10-08 | 2020-07-10 | 杭州中泰实业集团有限公司 | Multifunctional swivel chair tray and use method thereof |
| TWI801076B (en) * | 2021-04-08 | 2023-05-01 | 翁永聯 | Chassis structure having a seat back synchronous coupling device |
-
2017
- 2017-06-19 CN CN201720713884.4U patent/CN207590324U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387745A (en) * | 2019-10-08 | 2020-07-10 | 杭州中泰实业集团有限公司 | Multifunctional swivel chair tray and use method thereof |
| WO2021068299A1 (en) * | 2019-10-08 | 2021-04-15 | 杭州中泰实业集团有限公司 | Multifunctional swivel chair seat plate and usage method therefor |
| US11759014B2 (en) | 2019-10-08 | 2023-09-19 | Hangzhou Zhongtai Industrial Group Co., Ltd. | Multifunctional swivel chair tray and using method thereof |
| TWI801076B (en) * | 2021-04-08 | 2023-05-01 | 翁永聯 | Chassis structure having a seat back synchronous coupling device |
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