CN216393551U

CN216393551U - Multifunctional seat chassis

Info

Publication number: CN216393551U
Application number: CN202122903419.6U
Authority: CN
Inventors: 王企龙; 刘建君; 徐秋明; 吕勇飞
Original assignee: Hangzhou Qiuyun Industry And Trade Co ltd
Current assignee: Hangzhou Qiuyun Industry And Trade Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-29
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a multifunctional seat chassis, which relates to the field of seat chassis and comprises a first connecting disc and a second connecting disc, wherein a first mounting seat is arranged at the bottom of the first connecting disc, a second mounting seat is fixedly arranged at the top of the second connecting disc, the second mounting seat is movably inserted into the bottom of the first mounting seat, a pair of strip-shaped grooves are formed in the inner side wall of the first mounting seat, connecting blocks are connected in the strip-shaped grooves in a sliding mode, fixing grooves corresponding to the connecting blocks are formed in two sides of the second mounting seat, and the connecting blocks are movably inserted into the fixing grooves. This application is connected first connection pad and second connection pad through screw and cushion and chair leg respectively to insert the bottom of first mount pad with the second mount pad and can assemble cushion and chair leg, stir two pushing hands to both sides respectively, make the fixed slot separation of connecting block and second mount pad, can follow the second mount pad with first mount pad and take off, can dismantle the cushion chair leg fast.

Description

Multifunctional seat chassis

Technical Field

The utility model relates to the field of seat chassis, in particular to a multifunctional seat chassis.

Background

The seat pan, also known as a seat tray, is an important component that fits under the seat cushion of the seat to connect the seat cushion to the legs, and the functional seat pan also allows for adjustment of the seat cushion and back rest.

The chassis of the existing multifunctional seat is mostly of an integrated structure, the chassis is connected with a cushion and chair legs through fasteners, and the operation is complicated when the seat is required to be disassembled, so that the problem is solved by providing the chassis of the multifunctional seat.

SUMMERY OF THE UTILITY MODEL

In order to solve present multi-functional seat chassis and be an integrated structure mostly, the chassis is connected through fastener and cushion and chair leg, leads to the comparatively loaded down with trivial details problem of operation when needs are dismantled the seat, and this application provides a multi-functional seat chassis.

The application provides a multifunctional seat chassis, adopts following technical scheme: the utility model provides a multifunctional seat chassis, includes first connection pad and second connection pad, the bottom of first connection pad is provided with first mount pad, the top fixed mounting of second connection pad has the second mount pad, second mount pad activity is pegged graft in the bottom of first mount pad, the inside wall of first mount pad is provided with a pair of bar groove, bar inslot sliding connection has the connecting block, the both sides of second mount pad are provided with the fixed slot corresponding with the connecting block, the connecting block is pegged graft with the fixed slot activity, the bottom surface of first mount pad is provided with two slide openings that are linked together with the bar groove respectively, the bottom fixedly connected with pushing hands of connecting block, pushing hands sliding connection is in the slide opening.

The inside in bar groove still is provided with the spring, the one end of spring offsets with the inner wall in bar groove, the other end and the connecting block of spring offset.

Optionally, one end of the connecting block close to the second mounting seat gradually inclines towards the inside of the strip-shaped groove from top to bottom.

Optionally, the top fixed mounting of second mount pad has a plurality of stoppers, the interior roof of first mount pad is provided with a plurality of spacing grooves corresponding with the stopper, the connecting block is pegged graft with the spacing groove activity, the top of stopper is the round platform shape structure that area of contact reduces gradually from bottom to top.

Optionally, the top of the first connecting disc and the bottom of the second connecting disc are detachably connected with a seat cushion and chair legs through screws respectively.

Optionally, a positioning block is formed on one side of the second mounting seat, and the bottom of the first mounting seat is matched with the positioning block.

Optionally, be provided with the buffer beam between first mount pad and the first flange, the buffer beam includes sleeve and support column, and sleeve fixed mounting is at the top of first mount pad, support column sliding connection is in telescopic top, first flange fixed mounting is at the top of support column, telescopic inner diapire bonds and has the blotter, the blotter stretches into the one end looks butt in the sleeve with the support column.

Optionally, a boss is arranged at one end of the support column extending into the sleeve, a sealing ring is bonded to the bottom surface of the boss, and the sealing ring is abutted to the inner peripheral side wall of the sleeve.

To sum up, the present application includes the following beneficial effects:

this application has adopted first connection pad, the second connection pad, first mount pad, the second mount pad, mutually support between connecting block and the pushing hands, be connected first connection pad and second connection pad through screw and cushion and chair leg respectively, and can assemble cushion and chair leg with the bottom that the second mount pad inserted first mount pad, stir two pushing hands to both sides respectively, make the fixed slot separation of connecting block and second mount pad, can take off first mount pad from the second mount pad, dismantle the cushion can the chair leg fast, it is an integrated structure mostly to have effectively solved current multifunctional seat chassis, the chassis passes through the fastener and is connected with cushion and chair leg, lead to the comparatively loaded down with trivial details problem of operation when needs are dismantled the seat.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view at A in FIG. 1 of the present application;

FIG. 3 is a bottom schematic view of the first and second mounting blocks of the present application;

fig. 4 is a schematic view of the internal structure of the buffer rod of the present application.

Description of reference numerals:

1. a first splice tray; 2. a second connecting disc; 3. a first mounting seat; 31. a strip-shaped groove; 312. a slide hole; 32. connecting blocks; 321. a pushing handle; 322. a spring; 33. a limiting groove; 4. a second mounting seat; 41. fixing grooves; 42. a limiting block; 43. positioning blocks; 5. a buffer rod; 51. a sleeve; 511. a cushion pad; 52. a support pillar; 521. a boss; 522. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Please refer to fig. 1, the application discloses a multifunctional seat chassis, including first connection pad 1 and second connection pad 2, the top of first connection pad 1 and the bottom of second connection pad 2 can be dismantled through the screw respectively and be connected with cushion and chair leg, the bottom of first connection pad 1 is provided with first mount pad 3, the top fixed mounting of second connection pad 2 has second mount pad 4, connect back with first mount pad 3 and second mount pad 4, can install the cushion on the chair leg through first connection pad 1 and second connection pad 2, dismantle first mount pad 3 and second mount pad 4 and can separate cushion and chair leg during the dismantlement.

Referring to fig. 1-2, the second mounting seat 4 is movably inserted into the bottom of the first mounting seat 3, and the first mounting seat 3 can circumferentially limit the second mounting seat 4 to prevent the second mounting seat 4 from rotating in the first mounting seat 3, the inner side wall of the first mounting seat 3 is provided with a pair of strip-shaped grooves 31, the strip-shaped grooves 31 are slidably connected with the connecting blocks 32, the connecting blocks 32 can slide along the strip-shaped grooves 31, two sides of the second mounting seat 4 are provided with fixing grooves 41 corresponding to the connecting blocks 32, the connecting blocks 32 are movably inserted into the fixing grooves 41 to limit the axial direction of the second mounting seat 4 and prevent the second mounting seat 4 from sliding up and down, i.e. the assembly of the first mounting seat 3 and the second mounting seat 4 is completed, the bottom surface of the first mounting seat 3 is provided with two sliding holes 312 respectively communicated with the strip-shaped grooves 31, the bottom of the connecting block 32 is fixedly connected with a pushing handle 321, and the pushing handle 321 is slidably connected in the sliding hole 312, so that a user can operate the connecting block 32 conveniently.

Referring to fig. 1-2, a spring 322 for providing a pressing force is further disposed inside the strip-shaped groove 31, one end of the spring 322 abuts against an inner wall of the strip-shaped groove 31, and the other end of the spring 322 abuts against the connecting block 32, so that the connecting block 32 can be pressed in the fixing groove 41, and the connecting block 32 is prevented from being separated from the fixing groove 41. Connecting block 32 is close to the one end of second mount pad 4 and from top to bottom inclines to the inside of bar groove 31 gradually, inserts the in-process of 3 bottoms of first mount pad with second mount pad 4, and second mount pad 4 extrudees connecting block 32 after contacting with connecting block 32, makes connecting block 32 shrink to bar groove 31 in, and when fixed slot 41 moved to connecting block 32 department, spring 322 can promote connecting block 32 and pop out bar groove 31 and insert fixed slot 41, has improved the convenience of installation.

Referring to fig. 2-3, a plurality of limiting blocks 42 are fixedly mounted on the top of the second mounting seat 4, a plurality of limiting grooves 33 corresponding to the limiting blocks 42 are formed on the inner top wall of the first mounting seat 3, the connecting block 32 is movably inserted into the limiting grooves 33, after the limiting blocks 42 are inserted into the limiting grooves 33, the limiting groove 33 can limit the limiting block 42 in the radial direction, the mutual matching of the limiting blocks 42 and the limiting groove 33 can greatly reduce the shaking of the second mounting seat 4 in the bottom of the first mounting seat 3, a positioning block 43 for positioning is formed on one side of the second mounting seat 4, the bottom of the first mounting seat 3 is matched with the positioning block 43, so that the second mounting seat 4 is inserted into the bottom of the first mounting seat 3 and the rear limiting block 42 can be aligned with the limiting groove 33, and the top of the limiting block 42 is a truncated cone-shaped structure with gradually reduced contact area from bottom to top, so that the limiting block 42 enters the limiting groove 33.

Please refer to fig. 1 and 4, a buffer rod 5 is arranged between the first mounting seat 3 and the first connecting disc 1, the buffer rod 5 includes a sleeve 51 and a supporting column 52, the sleeve 51 is fixedly mounted at the top of the first mounting seat 3, the supporting column 52 is slidably connected in the top of the sleeve 51 and can slide up and down in a small range, the first connecting disc 1 is fixedly mounted at the top of the supporting column 52, a buffer pad 511 for providing buffering is bonded on the inner bottom wall of the sleeve 51, the buffer pad 511 and the supporting column 52 are extended into the sleeve 51, when a user sits on a cushion, the cushion drives the buffer rod 5 to move down and extrude the buffer pad 511 through the first connecting disc 1, the buffer pad 511 can buffer, and the comfort level can be improved.

Referring to fig. 4, a boss 521 is disposed at one end of the supporting column 52 extending into the sleeve 51, a sealing ring 522 is bonded to a bottom surface of the boss 521, and the sealing ring 522 abuts against an inner peripheral side wall of the sleeve 51, so that a space with sealing property is formed between the bottom surface of the supporting column 52 and an inner bottom wall of the sleeve 51, and when the supporting column 52 presses down the cushion 511, air in the space with sealing property can block the downward movement of the supporting column 52, thereby further improving the buffering effect.

The implementation principle of a multi-functional seat chassis of this application does: connect first connection pad 1 and second connection pad 2 through screw and cushion and chair leg respectively, and insert second mount pad 4 in the bottom of first mount pad 3, extrude connecting block 32 after second mount pad 4 contacts with connecting block 32, make connecting block 32 shrink to bar groove 31 in, when fixed slot 41 moved to connecting block 32 department, spring 322 can promote connecting block 32 and pop out bar groove 31 and insert fixed slot 41, can accomplish assembling of first mount pad 3 and second mount pad 4, accomplish the assembly of cushion and chair leg promptly, stir two pushing hands 321 to both sides respectively, make connecting block 32 and the fixed slot 41 separation of second mount pad 4, can take off first mount pad 3 from second mount pad 4, dismantle the cushion can the chair leg fast.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A multifunctional seat chassis comprises a first connecting disc (1) and a second connecting disc (2), and is characterized in that: a first mounting seat (3) is arranged at the bottom of the first connecting disc (1), a second mounting seat (4) is fixedly mounted at the top of the second connecting disc (2), the second mounting seat (4) is movably inserted in the bottom of the first mounting seat (3), a pair of strip-shaped grooves (31) are formed in the inner side wall of the first mounting seat (3), connecting blocks (32) are connected in the strip-shaped grooves (31) in a sliding mode, fixing grooves (41) corresponding to the connecting blocks (32) are arranged on two sides of the second mounting seat (4), the connecting block (32) is movably inserted into the fixing groove (41), the bottom surface of the first mounting seat (3) is provided with two sliding holes (312) which are respectively communicated with the strip-shaped groove (31), the bottom of connecting block (32) fixedly connected with pushing hands (321), pushing hands (321) sliding connection is in slide opening (312).

2. A multifunction seat pan as claimed in claim 1, wherein: the inside in bar groove (31) still is provided with spring (322), the one end of spring (322) offsets with the inner wall in bar groove (31), the other end and the connecting block (32) of spring (322) offset.

3. A multifunction seat pan as claimed in claim 1, wherein: one end of the connecting block (32) close to the second mounting seat (4) is gradually inclined towards the inside of the strip-shaped groove (31) from top to bottom.

4. A multifunction seat pan as claimed in claim 1, wherein: the top fixed mounting of second mount pad (4) has a plurality of stoppers (42), the interior roof of first mount pad (3) is provided with a plurality of spacing grooves (33) corresponding with stopper (42), connecting block (32) are pegged graft with spacing groove (33) activity, the top of stopper (42) is the round platform shape structure that area of contact reduces gradually from bottom to top.

5. A multifunction seat pan as claimed in claim 1, wherein: the top of the first connecting disc (1) and the bottom of the second connecting disc (2) are detachably connected with a cushion and chair legs through screws respectively.

6. A multifunction seat pan as claimed in claim 1, wherein: a positioning block (43) is formed on one side of the second mounting seat (4), and the bottom of the first mounting seat (3) is matched with the positioning block (43).

7. A multifunction seat pan as claimed in claim 1, wherein: be provided with buffer rod (5) between first mount pad (3) and first flange (1), buffer rod (5) include sleeve (51) and support column (52), sleeve (51) fixed mounting at the top of first mount pad (3), support column (52) sliding connection is in the top of sleeve (51), first flange (1) fixed mounting is at the top of support column (52), the interior diapire bonding of sleeve (51) has blotter (511), blotter (511) and support column (52) stretch into the one end looks butt in sleeve (51).

8. A multifunction seat pan as claimed in claim 7, wherein: the support column (52) is provided with a boss (521) at one end extending into the sleeve (51), a sealing ring (522) is bonded to the bottom surface of the boss (521), and the sealing ring (522) is abutted to the inner peripheral side wall of the sleeve (51).