CN211684771U

CN211684771U - Manual rotary seat device

Info

Publication number: CN211684771U
Application number: CN202020217915.9U
Authority: CN
Inventors: 杨登宏; 吴康宇; 严金鸿
Original assignee: Uni Auto Parts Manufacture Co ltd
Current assignee: Fuzhou Lianhong Motor Parts Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-16
Anticipated expiration: 2030-02-27

Abstract

A manual rotating seat device comprises a positioning unit, a seat unit and a locking unit, wherein the positioning unit comprises a lower disc part and an upper disc part, the upper disc part is provided with a plurality of positioning hole groups, the seat unit comprises a seat body and a rotating disc part, the rotating disc part is provided with an inner ring edge, an outer ring edge and a clamping groove, the seat unit can rotate around an axis relative to the positioning unit, the clamping groove of the rotating disc part corresponds to any one of the positioning hole groups, the locking unit is installed on the seat unit and comprises a clamping part, and the clamping part can be operated to be in an unlocking state from a locking state. Therefore, the seat unit can rotate by 360 degrees, and can be positioned through the locking unit after rotating, so that the seat unit is convenient to operate and use.

Description

Manual rotary seat device

Technical Field

The utility model relates to a seat device especially relates to a manual rotatory seat device.

Background

The automobile seats with the rotating function in the existing market mostly belong to the majority of electric controllers, and have fewer automobile seats with the manual rotating function, and because the automobile seats of the electric controllers need to be provided with electric motors and control circuits, and mechanical structures for unlocking and locking and positioning the electric controllers, the whole manufacturing cost is higher, and the automobile seats are not easy to be generally applied to general vehicles.

Disclosure of Invention

The utility model aims to provide a manual rotary seat device which can be adjusted to a proper comfortable angle position by a simple structure.

The utility model discloses a manual rotatory seat device, contain positioning element, seat unit and locking element, positioning element includes lower dish spare to and be fixed in along the axis the last dish spare of lower dish spare top, it has a plurality of centers on the axis is the location punch combination that the interval set up, seat unit includes the seat body, and is fixed in the rotary disk spare of seat body bottom, rotary disk spare have along the axis spacing in lower dish spare with go up interior flange between the dish spare, surround in the outer flange of interior flange outside, and be close to the draw-in groove of interior flange, seat unit can rotate around the axis for positioning element, and make rotary disk spare the draw-in groove correspond to any location punch combination, locking element install in seat unit to including can for rotary disk spare produces the card work piece of action, the clamping part is provided with a clamping part, the clamping part can be operated to be in an unlocking state from the locking state, when the clamping part is in the locking state, the clamping part penetrates through the corresponding positioning hole group and is embedded in the clamping groove, the rotating disc part is positioned relative to the positioning unit, when the clamping part is in the unlocking state, the clamping part moves out of the corresponding positioning hole group and the clamping groove, and the rotating disc part rotates relative to the positioning unit.

The utility model discloses a manual rotatory seat device, the locking unit is still including being fixed in the fixing base of rotatory dish spare, can rotate and the pivot is located handle spare, the pin joint of fixing base in the connecting rod spare of handle spare, and connect in card finished piece with just provide between the fixing base card finished piece by the unblock state changes into the elastic component of the answer elasticity of locking state, card finished piece still has and is located the interlock portion of the opposite side of card finished part, interlock portion is fixed in connecting rod spare and pin joint in the fixing base, operation the handle spare can be driven the connecting rod spare is driven interlock portion, and make card finished part by locking state changes into unblock state.

The utility model discloses a manual rotatory seat device, the elastic component of locking unit is extension spring, is opposite both ends and colludes respectively and establish in card finished piece and fixing base.

The utility model discloses a manual rotatory seat device, the fixing base of locking unit has adjacent to the medial extremity of location punch combination, and install in the interior pivot of medial extremity, the handle spare has the axle to locate the pivot tip of interior pivot, certainly the pivot tip outwards the direction of outer flange extends and extends to the outside operation tip of outer flange, and between the pivot tip with elongated slot between the operation tip, the locking unit still has the ability slip and wears to locate the elongated slot and connect in the pin spare of connecting rod spare.

The utility model discloses a manual rotatory seat device, the positioning unit is still located including pressing from both sides down the dish with go up the distance piece between the dish, down the dish go up the dish with the distance piece defines jointly and centers on the axis is the rotation space of intercommunication form, the interior border of rotatory dish can rotate and set up in the rotation space.

The utility model discloses a manual rotatory seat device, positioning unit's last dish is discoid to have the perpendicular to the mainboard portion of axis, and by the flange portion of mainboard portion periphery downwardly extending, flange portion with produce the intercommunication between the lower dish the clearance in rotation space, the interior flange profile of rotatory dish is circular, rotatory dish still has between the interior flange with block portion between the outer flange, block portion is on a parallel with the cross sectional shape of axis is the U-shaped, and has the confession the recess that flange portion stretched into.

The utility model discloses a manual rotatory seat device still contains the linear adjustment unit, the linear adjustment unit includes a pair of guide rail to and a pair of ability slip and cover are located slide bar in the guide rail, the slide bar connect in coil spare down.

The beneficial effects of the utility model reside in that: by utilizing the integral configuration, the locking unit can be manually operated, the seat unit can rotate or be positioned relative to the positioning unit, the use angle of the seat unit is quite easy to adjust, the integral structure is simple, the cost is low, and the seat unit can be generally applied to common vehicle types.

Drawings

FIG. 1 is a perspective assembly view of one embodiment of the manually rotatable chair assembly of the present invention;

FIG. 2 is a partial perspective assembly view of the embodiment illustrating a positioning unit, a rotating disk and a locking unit;

FIG. 3 is an enlarged partial schematic view of FIG. 2;

FIG. 4 is an exploded perspective view of FIG. 2;

FIG. 5 is a partial sectional view of the embodiment;

FIG. 6 is an enlarged partial view of FIG. 5 illustrating the locking member of the locking unit in a locked position;

FIG. 7 is an operational schematic view similar to FIG. 6 illustrating the locking member of the locking unit in an unlocked state; and

fig. 8 is a schematic perspective operation of fig. 7.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, an embodiment of the manual rotatable seat device of the present invention includes a linear adjustment unit 10, a positioning unit 20, a seat unit 30, and a locking unit 40.

The linear adjustment unit 10 includes a pair of guide rails 11 fixed to a vehicle body (not shown), and a pair of slide bars 12 slidably sleeved in the guide rails 11.

Referring to fig. 4 to 6, the positioning unit 20 includes a lower disc 21 connected to the sliding rod 12, an upper disc 22 fixed above the lower disc 21 along an axis L, and a spacer 23 interposed between the lower disc 21 and the upper disc 22, wherein the lower disc 21, the upper disc 22, and the spacer 23 together define a rotation space 24 communicating around the axis L. The upper tray 22 has a top surface 221, a bottom surface 222 opposite to the top surface 221, a plurality of positioning hole sets 223 (eight positioning hole sets 223 are provided in this embodiment, the separation angle between two adjacent positioning hole sets 223 is 45 degrees) spaced around the axis L and penetrating through the top surface 221 and the bottom surface 222, and eight positioning concave portions 224 recessed from the bottom surface 222 toward the top surface 221, each positioning hole set 223 having two positioning holes 223' spaced around the axis L, each positioning concave portion 224 being between the two corresponding positioning hole sets 223. In terms of shape, the upper disc member 22 is disc-shaped and further has a main plate portion 225 perpendicular to the axis L, and a flange portion 226 extending downward from the periphery of the main plate portion 225, the flange portion 226 and the lower disc member 21 creating a gap 25 communicating with the rotating space 24. The spacer 23 has eight engaging pieces 231 spaced around the axis L and fitted into the positioning recesses 224.

The seat unit 30 includes a seat body 31 and a rotating disc member 32 fixed to the bottom of the seat body 31, the seat body 31 of the embodiment is shown only as a frame, and in fact, a foam pad, a seat cover, etc. (not shown) are also installed on the seat body 31. The rotating disc member 32 has an inner circumferential edge 321, a rectangular outer circumferential edge 322, a locking groove 323 and a ring-shaped locking portion 324, wherein the inner circumferential edge 321 is disposed between the lower disc member 21 and the upper disc member 22 along the axis L, the contour of the inner circumferential edge 321 is circular, the outer circumferential edge 322 surrounds the outer circumferential edge 321, the locking groove 323 is adjacent to the inner circumferential edge 321, the locking portion 324 is disposed between the inner circumferential edge 321 and the outer circumferential edge 322 and surrounds the axis L, the seat unit 30 can rotate around the axis L relative to the positioning unit 20, the locking groove 323 of the rotating disc member 32 corresponds to any one of the positioning hole sets 223, and the inner circumferential edge 321 can rotate and is disposed in the rotating space 24. The engaging portion 324 has a U-shaped cross-section parallel to the axis L and has a recess 325 into which the flange portion 226 extends.

The locking unit 40 is mounted on the seat unit 30, and includes a fixed base 41 fixed on the rotating disc member 32, a handle member 42 capable of rotating and pivotally mounted on the fixed base 41, a pin member 43 passing through the handle member 42 and linked by the handle member 42, a link member 44 connected to the pin member 43, a locking member 45 pivotally connected to the fixed base 41 (capable of rotating relative to the rotating disc member 32), and an elastic member 46 connected between the locking member 45 and the fixed base 41 and providing a resilient force for the locking member 45 to maintain the locking state from the unlocking state.

The fixing base 41 is located outside the locking slot 323, and has an inner end 411 adjacent to the positioning hole set 223 and the locking slot 323, an inner pivot 412 mounted on the inner end 411, and an outer end 413 opposite to the inner end 411.

Referring to fig. 3, the handle member 42 has a pivot end 421 pivotally disposed on the inner pivot shaft 412, an operation end 422 extending from the pivot end 421 to the outer annular edge 322 and extending to the outside of the outer annular edge 322 of the rotating disc member 32, and an elongated slot 423 between the pivot end 421 and the operation end 422.

The pin 43 is slidably disposed in the long groove 423.

The locking member 45 has a locking portion 451 and a linking portion 452 located on the opposite side of the locking portion 451, and the locking portion 451 has two locking teeth 453 capable of passing through the corresponding positioning holes 223'. The linking part 452 has an outer pivot 454 pivoted to the outer end 413 of the fixing base 41, and the outer pivot 454 has a hanging lug 455. The link member 44 has one end pivotally connected to the pin member 43 and the other end fixedly connected to the outer pivot 454.

The elastic element 46 is an extension spring, and opposite ends of the elastic element are respectively hooked on the hanging lug 455 and the inner pivot 412 of the fixing base 41.

For a further understanding of the nature and operation of the various elements of the invention, as well as the intended function and advantages thereof, reference should be made to the following detailed description and to the accompanying drawings, which are included to provide a further understanding of the invention.

As shown in fig. 1, 2, 3, 5 and 6, when the locking member 45 is in the locked state, the latch 453 of the locking portion 451 passes through the corresponding positioning hole 223' and is inserted into the slot 323, so that the rotating disc 32 is locked and positioned relative to the positioning unit 20, that is, the whole seat unit 30 is positioned relative to the positioning unit 20 and does not rotate freely.

As shown in fig. 7 and 8, operating the handle 42 can drive the connecting rod 44 to pull the linking portion 452, and the locking portion 451 is changed from the locked state to the unlocked state, that is, when the operator pulls the operating end 422 of the handle 42 upwards, the pulling action of the handle 42 will pull one end of the connecting rod 44 through the pin 43 by using the function of the pivot end 421 pivotally disposed on the inner pivot 412 and the function of the pin 43 slidably disposed in the long slot 423, and the other end of the connecting rod 44 will drive the outer pivot 454 and the locking member 45 to rotate relative to the fixing base 41 (at this time, the hanging lug 455 of the outer pivot 454 will rotate, the elastic member 46 will be pulled, the elastic member 46 will accumulate a releasing elastic force), and the locking member 45 will be in the unlocked state, and when the locking member 45 is in the unlocked state, the latch 453 of the locking portion 451 is moved out of the corresponding positioning hole 223' and the latch 323, and the seat unit 30 is adjusted in multiple angles and directions relative to the positioning unit 20.

When the seat unit 30 is adjusted to a desired angle and orientation relative to the positioning unit 20, the operator releases the force applied to the handle 42, and drives the outer pivot 454 by the releasing elastic force of the elastic member 46, so that the locking member 45 rotates relative to the fixing base 41 until the latch 453 passes through the corresponding positioning hole 223' and is engaged in the engaging groove 323, and returns to the locking state shown in fig. 5 and 6.

The following explains the effects that the present invention can produce:

firstly, the utility model discloses with this seat unit 30 of manual operation for this positioning unit 20 adjustment, can rotate 360 degrees, and 45 degrees have 8 sections adjustments for one section commonality to simple structure, convenient operation, regulation convenience, can be according to user's demand adjustment.

And secondly, the seat has the function of rotary adjustment according to requirements, can provide high-quality seat selection in different grades and different price of vehicle types, and can improve the additional value of the function of the vehicle seat.

And thirdly, the user can use the rotary adjusting function to achieve the comfortable experience in riding.

And due to the modular design, the seat can be easily assembled and disassembled, the functions of the automobile seat are improved, the functional value, the convenience and the feeling of passengers are improved, and the seat is universal in functional modularization and simple and easy to operate and use.

To sum up, the manual rotary seat device of the utility model has simple integral structure, easy manufacture and assembly, and can really achieve the purpose of the utility model.

Claims

1. The utility model provides a manual rotatory seat device, contains positioning unit, seat unit and locking unit, its characterized in that:

the positioning unit comprises a lower disc piece and an upper disc piece fixed above the lower disc piece along an axis, and the upper disc piece is provided with a plurality of positioning hole groups arranged at intervals around the axis;

the seat unit comprises a seat body and a rotating disc piece fixed at the bottom of the seat body, the rotating disc piece is provided with an inner ring edge limited between the lower disc piece and the upper disc piece along the axis, an outer ring edge surrounding the outer part of the inner ring edge, and a clamping groove adjacent to the inner ring edge, the seat unit can rotate relative to the positioning unit around the axis, and the clamping groove of the rotating disc piece corresponds to any positioning hole group;

the locking unit is arranged on the seat unit and comprises a clamping piece capable of acting relative to the rotating disc piece, the clamping piece is provided with a clamping part, the clamping piece can be operated to be in an unlocking state from the locking state, when the clamping piece is in the locking state, the clamping part penetrates through the corresponding positioning hole group and is embedded in the clamping groove, the rotating disc piece is positioned relative to the positioning unit, and when the clamping piece is in the unlocking state, the clamping part is moved out of the corresponding positioning hole group and the clamping groove, and the rotating disc piece rotates relative to the positioning unit.

2. The manual swivel seat apparatus of claim 1, wherein: the locking unit further comprises a fixed seat fixed on the rotary disc piece, a handle piece capable of rotating and pivoted on the fixed seat, a connecting rod piece pivoted on the handle piece, and an elastic piece connected between the clamping piece and the fixed seat and providing the restoring elasticity for converting the unlocking state into the locking state, wherein the clamping piece is further provided with a linkage portion located on the opposite side of the clamping portion, the linkage portion is fixed on the connecting rod piece and pivoted on the fixed seat, the handle piece is operated to drive the connecting rod piece to drive the linkage portion, and the clamping portion is converted into the unlocking state from the locking state.

3. The manual swivel seat apparatus of claim 2, wherein: the elastic piece of the locking unit is an extension spring, and two opposite ends of the elastic piece are respectively hooked on the clamping piece and the fixed seat.

4. The manual swivel seat apparatus of claim 3, wherein: the handle piece is provided with a pivot end part which is pivoted on the inner pivot, an operation end part which extends from the pivot end part to the direction of the outer ring edge and extends to the outside of the outer ring edge, and a long groove which is arranged between the pivot end part and the operation end part, and the locking unit is also provided with a pin piece which can slide and is arranged in the long groove in a penetrating way and is connected with the connecting rod piece.

5. The manual swivel seat apparatus of claim 1, wherein: the positioning unit further comprises a spacer clamped between the lower disc piece and the upper disc piece, the lower disc piece, the upper disc piece and the spacer jointly define a rotating space which is communicated around the axis, and the inner ring edge of the rotating disc piece can rotate and is arranged in the rotating space.

6. The manual swivel seat apparatus of claim 5, wherein: the upper disc of the positioning unit is disc-shaped and is provided with a main plate part perpendicular to the axis and a flange part extending downwards from the periphery of the main plate part, a gap communicated with the rotating space is formed between the flange part and the lower disc part, the inner ring edge of the rotating disc part is circular in outline, the rotating disc part is also provided with a clamping part between the inner ring edge and the outer ring edge, and the clamping part is U-shaped in cross section parallel to the axis and is provided with a groove for the flange part to extend into.

7. The manual swivel seat apparatus of claim 1, wherein: still contain the linear adjustment unit, the linear adjustment unit includes a pair of guide rail to and a pair of slidable and the cover is located slide bar in the guide rail, the slide bar connect in lower dish spare.