CN220832413U - Detachable seat - Google Patents

Abstract

The utility model discloses a detachable seat, which is used for solving the technical problems that the seat is inconvenient to transport when in transportation, the whole seat of the seat cannot reduce a certain transport space and cannot be stored, so that the increase of transport cost is caused.

Description

Detachable seat

Technical Field

The utility model relates to the technical field of seating furniture, in particular to a detachable seat.

Background

At present, the traditional seat structure has the defects of more parts, complicated installation, time and labor consumption, especially the connection of a seat and a backrest, and the most of the connection structures are complex, complicated in installation, difficult to detach and higher in use cost.

In the prior art, if the patent document of the utility model with the publication number of CN 211748237U and the patent name of 'backrest detachable seat' discloses a backrest detachable seat, the seat comprises a seat assembly, the seat assembly comprises a seat panel and a plurality of supporting legs, the seat panel is respectively arranged at the top ends of the supporting legs, a transverse frame is arranged between the adjacent supporting legs, the seat further comprises a backrest assembly, the backrest assembly comprises a backrest plate, a base plate and a clamping piece, the end part of the base plate is connected with the backrest plate, the base plate and the backrest plate jointly form an L shape, the end part of the base plate is also connected with the clamping piece, the clamping piece comprises a vertical plate and a supporting plate, one end of the vertical plate is connected with the backrest plate, the other end of the vertical plate is connected with the supporting plate, the base plate, the vertical plate and the supporting plate jointly form a U shape, and a clamping groove for accommodating the seat panel is formed between the base plate and the supporting plate.

The patent document can realize the respective use of a seat with a backrest and a seat without a backrest; however, the whole seat of the utility model cannot be stored, so that a certain transportation space cannot be reduced, and the seat is inconvenient to transport during transportation, thereby increasing transportation cost.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides a detachable seat which is used for solving the technical problems that the seat is inconvenient to transport when in transportation, the whole seat of the seat cannot reduce a certain transportation space and cannot be stored, and therefore the transportation cost is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a detachable seat, is including sitting bench and locating the back of sitting bench one side, a first locking component is installed respectively to the both sides of back, first locking component includes bull stick, handrail, bracing piece and first rectangular shape recess, first rectangular shape recess is seted up in back one side, the bull stick is extending structure, the basic section fixed mounting of bull stick is in first rectangular shape recess, and the expansion section and the handrail rotation of this bull stick are connected, the bracing piece is articulated to be installed on handrail one side and this bracing piece and has seted up the slotted hole with the looks joint of second locking component, a second locking component is installed respectively to both sides on the bench, second locking component includes rotating block, lug and the rectangular shape recess of second, the rectangular shape recess of second is seted up in bench one side, the rotating block articulates in the rectangular shape recess of second, lug fixed mounting is on the rotating block and be used for after the handrail rotates with the slotted hole looks joint on the bracing piece, two the lug respectively with two support bars in the opposite joint, and the bracing piece is rotated one side and is installed to the back on the bar and is rotated the bar, and is installed one side of the fixed strip and is rotated the back and is connected with the fixed bar, the one side of the bench is rotated the strip and is connected with the strip and is rotated the strip and is connected with the fixed bar and is connected with the strip and is equipped with the fixed bar and the one side of the seat and is equipped with the fixed bar and the seat side.

Working principle:

When the seat needs to be stored and transported in the transportation process, firstly, a transportation person firstly stores the first locking assemblies on two sides of the backrest, the two second locking assemblies are detached from the two first locking assemblies respectively and are retracted, then the two second locking assemblies are stored and retracted, then the transportation person rotates the backrest to the stool through the rotation of the rotating assemblies, and the transportation space of the seat can be reduced through the mode.

The beneficial effects of the utility model are as follows:

Compared with the patent document mentioned in the background art, when the seat is required to be transported and stored, the application firstly removes and stores the two first locking assemblies and the two second locking assemblies respectively, and rotates the backrest onto the stool through the rotation of the rotating assembly, so that a certain transportation space is reduced, and the transportation cost is reduced.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of the backrest and the first locking assembly;

fig. 3 is a schematic top view of the pivoting lever.

Reference numerals illustrate: the seat 1, the backrest 2, the rotating rod 3, the armrest 4, the supporting rod 5, the first long strip-shaped groove 6, the rotating block 7, the protruding block 8, the second long strip-shaped groove 9, the rotating rod 10, the fixed strip 11, the clamping strip 12, the third long strip-shaped groove 13, the inserting groove 14, the chair leg 15, the cushion 16, the slotted hole 17, the first rotating rod 18, the second rotating rod 19, the clamping groove 20 and the third rotating rod 21.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1, a detachable seat comprises a stool 1 and a backrest 2 arranged on one side of the stool 1, wherein a first locking component is respectively arranged on two sides of the backrest 2, a second locking component is respectively arranged on two sides of the stool 1, the two first locking components are respectively connected with the two second locking components in one-to-one correspondence, and a rotating component for enabling the backrest 2 to rotate is arranged between the backrest 2 and the stool 1.

When the seat needs to be stored and transported in the transportation process, firstly, a transportation person firstly stores the first locking assemblies on two sides of the backrest 2, the two second locking assemblies are detached from the two first locking assemblies respectively and are retracted, then the two second locking assemblies are stored and retracted, then, the transportation person rotates the backrest 2 to the stool 1 through the rotation of the rotating assemblies, and the transportation space of the seat can be reduced through the mode.

As shown in fig. 1 and 2, the first locking component comprises a rotating rod 3, an armrest 4, a supporting rod 5 and a first long strip-shaped groove 6, the first long strip-shaped groove 6 is arranged on one side of the backrest 2, the rotating rod 3 is of a telescopic structure, the rotating rod 3 is of a common telescopic rod structure and comprises a base section and a telescopic section which is slidably arranged in the base section in a penetrating manner, the base section of the rotating rod 3 is fixedly arranged in the first long strip-shaped groove 6, the telescopic section of the rotating rod 3 is rotatably connected with the armrest 4, specifically, the telescopic section of the rotating rod 3 is arranged in the armrest 4 in a penetrating manner, the armrest 4 can rotate relative to the telescopic section of the rotating rod 3, the supporting rod 5 is hinged to one side of the armrest 4, a slotted hole 17 which is clamped with the second locking component is arranged on the supporting rod 5, the second rotating rod 19 is arranged between the supporting plate 5 and the armrest 4, one end of the second rotating rod 19 is arranged on the supporting rod 5 in a penetrating manner, and the supporting rod 5 rotates relative to the armrest 4.

When needs are accomodate first locking subassembly, firstly, the transportation personnel rotate out bracing piece 5 from lug 8 earlier until rotate to handrail 4 on, then rotate handrail 4, then the transportation personnel will advance handrail 4 to first rectangular shape recess 6 through the extending structure of bull stick 3 in, further accomodate, can accomodate the first locking subassembly of back 2 both sides through this kind of mode, the effectual occupation of handrail 4 to transportation space that has saved.

As shown in fig. 1, the second locking assembly includes a rotating block 7, a protruding block 8 and a second elongated groove 9, the second elongated groove 9 is formed on one side of the stool 1, the rotating block 7 is hinged in the second elongated groove 9, the protruding block 8 is fixedly mounted on the rotating block 7 and is used for being clamped with a slot hole 17 on the support rod 5 after the armrest 4 rotates, and the second locking assembly further includes a first rotating rod 18, and the first rotating rod 18 is arranged between the rotating block 7 and the stool 1 in a penetrating manner.

When needs are accomodate the second locking subassembly, the transportation personnel remove rotatory piece 7 to in the rectangular recess of second 9, the one end of first dwang 18 wears to establish on rotatory piece 7 and this dwang 10 rotates in rectangular recess of second 9 relatively, can accomodate the second locking subassembly through this kind of mode, has further saved the accomodating of whole seat to the transportation space.

As shown in fig. 1, the rotating assembly includes a rotating rod 10, a fixing strip 11 and a clamping strip 12, the rotating rod 10 is arranged on one side of the seat 1 in a penetrating manner and can rotate relative to the seat 1, a third strip-shaped groove 13 is formed in the rotating rod 10, the fixing strip 11 is arranged on one side of the backrest 2 and is spliced with the third strip-shaped groove 13, two splicing grooves 14 distributed along the splicing direction are formed in the fixing strip 11, the clamping strip 12 penetrates through the rotating rod 10 and is spliced with one of the splicing grooves 14, and a clamping groove 20 corresponding to the clamping strip 12 is formed in one side of the seat 1.

When needs rotate back 2 to on sitting bench 1 further accomodate, at first, the transportation personnel is direct to rotate back 2 to on sitting bench 1, then when needs lock back 2, in the user can insert joint strip 12 to third rectangular shape recess 13 and joint groove 20 in proper order, realized the locking to back 2 through this kind of mode, and this kind of mode can be through pegging graft joint strip 12 in the difference in peg graft groove 14, and reach the purpose of adjusting back 2 installation height.

As shown in fig. 1 and 3, the seat further comprises four chair legs 15, the four chair legs 15 are respectively hinged at the bottom of the seat 1 and are not arranged on the same straight line, the seat further comprises a plurality of cushions 16, the cushions 16 are respectively and fixedly arranged on the two armrests 4, the seat 1 and the backrest 2 in a one-to-one correspondence manner, the seat further comprises a plurality of third rotating rods 21, the third rotating rods 21 are respectively and correspondingly arranged on the plurality of chair legs 15 in a penetrating manner and penetrate through the seat 1 at the same time, the rotating rods 21 can rotate relative to the seat 1, the support on the bottom of the seat 1 is increased by arranging the four chair legs 15, then one ends of the third rotating rods 21 respectively and correspondingly penetrate through the chair legs 15 and the seat legs 15 rotate relative to the seat 1, and then the cushion 16 enables users to use more comfortably.

Working principle:

When the used seat needs to be stored, firstly, when a user needs to store the first locking component, then the user firstly moves out of the groove hole 17 of the supporting rod 5 from the convex block 8, rotates the supporting rod 5 to the armrest 4, then rotates the armrest 4 to correspond to the first long-strip-shaped groove 6, then the transporter pushes the armrest 4 into the first long-strip-shaped groove 6 through the telescopic structure of the rotating rod 3 to further store, one end of the second rotating rod 19 is arranged on the supporting rod 5 in a penetrating manner, the supporting rod 5 rotates relatively to the armrest 4, and the first locking components on two sides of the backrest 2 can be stored in the mode, so that the occupied space of the armrest 4 for the transportation space is effectively saved.

Then, when needing to accomodate second locking subassembly, the transportation personnel rotate rotatory piece 7 to in the rectangular recess of second 9, the one end of first dwang 18 wears to establish on rotatory piece 7 and this dwang 10 rotates in rectangular recess of second 9 relatively, can accomodate second locking subassembly through this kind of mode, further saved the accomodating of whole seat to the transportation space, secondly, when needs rotate back 2 to on bench 1 further accomodate, firstly, the transportation personnel directly rotate back 2 to bench 1, then when needs lock back 2, the user can insert joint strip 12 in proper order in rectangular recess of third 13 and joint groove 20, realized the locking to back 2 through this kind of mode.

Finally, the support to the bottom of the stool 1 is increased by arranging four chair legs 15, then one ends of a plurality of third rotating rods 21 respectively penetrate through the chair legs 15 in a one-to-one correspondence manner, the chair legs 15 relatively rotate on the stool 1, and then the cushion 16 is arranged to enable users to feel more comfortable when in use.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (3)

1. The utility model provides a detachable seat, includes seat (1) and locates back (2) of seat (1) one side, its characterized in that: the two sides of the backrest (2) are respectively provided with a first locking component, the first locking component comprises a rotating rod (3), a handrail (4), a supporting rod (5) and a first strip-shaped groove (6), the first strip-shaped groove (6) is arranged on one side of the backrest (2), the rotating rod (3) is of a telescopic structure, a base section of the rotating rod (3) is fixedly arranged in the first strip-shaped groove (6), the telescopic section of the rotating rod (3) is rotationally connected with the handrail (4), the supporting rod (5) is hinged on one side of the handrail (4) and is provided with a slotted hole (17) which is clamped with the second locking component, a second locking component is respectively arranged on two sides of the stool (1), the second locking component comprises a rotating block (7), a protruding block (8) and a second strip-shaped groove (9), the second strip-shaped groove (9) is arranged on one side of the stool (1), the rotating block (7) is hinged in the second strip-shaped groove (9), the protruding block (8) is fixedly arranged on the rotating block (7) and is used for being clamped with slotted holes (17) on the supporting rods (5) after the handrail (4) rotates, the two protruding blocks (8) are respectively clamped with the slotted holes (17) on the two supporting rods (5) in a one-to-one correspondence, and install one and be used for making back (2) pivoted rotating assembly between back (2) and bench (1), rotating assembly includes dwang (10), fixed strip (11) and joint strip (12), dwang (10) wear to establish in bench (1) one side and can rotate relative bench (1), third rectangular recess (13) have been seted up on dwang (10), fixed strip (11) are installed in back (2) one side and should fixed strip (11) are pegged graft with third rectangular recess (13), just two grafting groove (14) that distribute along the grafting direction have been seted up on fixed strip (11), joint strip (12) wear to establish dwang (10) and peg graft each other with one of them grafting groove (14).

2. A removable seat as set forth in claim 1, wherein: the four chair legs (15) are respectively hinged to the bottom of the stool (1) and are not arranged on the same straight line.

3. A removable seat as set forth in claim 1, wherein: the seat cushion also comprises a plurality of soft cushions (16), and the soft cushions (16) are respectively and fixedly arranged on the two armrests (4), the seat stool (1) and the backrest (2) in a one-to-one correspondence.