WO2019137334A1

WO2019137334A1 - Seat capable of being quickly assembled and quickly disassembled

Info

Publication number: WO2019137334A1
Application number: PCT/CN2019/070646
Authority: WO
Inventors: 黎少华; 吴镇源; 邱赛祥; 陈奕英
Original assignee: 厦门松霖科技股份有限公司
Priority date: 2018-01-10
Filing date: 2019-01-07
Publication date: 2019-07-18

Abstract

Disclosed is a seat capable of being quickly assembled and quickly disassembled, comprising a mounting portion (10) and a seat portion (20). The mounting portion (10) is provided with a first mounting base (11) and a second mounting base (12), the first mounting base (11) is provided with an insertion portion, the second mounting base (12) is provided with a mounting groove, the mounting groove has a rotating portion (14), and an axis of the rotating portion (14) coincides with an axis of a pivot hole (13). The seat portion (20) comprises a rotating shaft (21) capable of moving with respective to the seat portion (20) between a usage position and a disassembling position; the rotating shaft (21) has a mounting section, the mounting section of the rotating shaft (21) in the disassembling position is mounted in the rotating portion (14), and the rotating shaft (21) in the usage position is rotatably connected within the insertion portion. By restricting, in two ways, the rotating shaft from being detached, the connection is firm and reliable, and assembly and disassembly are convenient and fast.

Description

Quick release quick release seat

Technical field

The present invention relates to a seat, and more particularly to a seat that can be quickly and quickly disassembled.

Background technique

Existing seats, such as those used in bathing chairs, generally need to have both a detachable function and a function that can be changed between a seat state and a chair state, and the detachable function is convenient for the user to perform according to requirements. Installation or disassembly, the function that can be changed between the seat state and the chair state allows the user to change according to the needs after installation, and can sit when used, and reduce the space when not in use.

Existing seats, such as CN201019622Y, include a seat and a seat, the seat is made of aluminum die-cast, and the seat is fixed to the wall by five hammer-type tubes and five extension screws. Two rotation slots are symmetrically arranged on the seat, and each of the rotation slots has a stop plate at the bottom thereof, and the stop plates are perpendicular to the wall, and plastic slots are respectively installed in each of the rotation slots. The seat surface is composed of two aluminum alloy square tubes and three plastic strips, and each plastic strip is composed of two pieces of plastic buckles which are folded on each other, corresponding to the side of each plastic buckle board. There are two through holes respectively, and two aluminum square tubes are respectively passed through the through holes of the gusset plate to be fixed together with the plastic strip to form a seat surface, and one end of the two aluminum alloy square tubes are respectively from the plastic strip The same side of the formed plane protrudes, and through holes are respectively formed on the aluminum alloy square tubes extending out of the plastic strip. The two rotating shafts respectively pass through the through holes in the seat and the aluminum alloy square tube to fix the aluminum alloy square tube in the rotation groove and the plastic insertion groove of the seat, thereby realizing the seat surface in the counterclockwise direction from the horizontal direction. The position is rotated to a position parallel to the wall surface, and in a clockwise direction, rotated from a position parallel to the wall surface to a position in the horizontal direction. It also has the following disadvantages: First, the assembly needs to first align the through hole on the seat and the aluminum alloy square tube, and then insert the rotating shaft, and the user needs to hold the seat surface all the time while aligning, so the assembly is inconvenient, the same reason, disassembly When the shaft is pulled out, the seat and the seat surface are separated, so during the process of pulling out the shaft, the user needs to hold the seat surface in hand, and the disassembly is inconvenient; secondly, the seat and the seat surface are only inserted into the seat and the aluminum through the rotating shaft. The through holes on the alloy square tube are attached together, and the connection firmness needs to be strengthened.

Summary of the invention

The present invention provides a quick release quick release seat that overcomes the deficiencies of the prior art seat.

The technical solution adopted by the present invention to solve the technical problems thereof is:

A quick release quick release seat, including a mounting portion (10) and a seat portion (20);

The mounting portion (10) is provided with a first mounting seat (11) and a second mounting seat (12), the first mounting seat (11) is provided with a plugging portion, and the second mounting seat (12) is provided with a mounting slot The mounting groove has a rotating portion (14), and the axis of the rotating portion (14) coincides with the axis of the pivot hole (13);

The seat portion (20) includes a rotating shaft (21) movable relative to the seat portion (20) between a use position and a detaching position, the rotating shaft (21) having a mounting portion and mounting of the rotating shaft (21) at the detaching position The segment is inserted into the rotating portion (14), and the rotating shaft (21) at the use position is rotatably connected in the insertion portion.

In one embodiment, the insertion portion includes a pivot hole (13).

In one embodiment, the mounting groove further has a notch portion (15) for closing the rotating portion (14), and the mounting portion of the rotating shaft (21) at the disassembling position is loaded into the rotating portion via the notch portion (15) (14) )Inside.

In an embodiment, the width of the notch portion (15) is smaller than the diameter of the rotating portion (14); the width of the cross section of the mounting portion is S1 in the first direction and S2 in the second direction, and the S1 and the rotating portion (14) The diameter is adapted, and the S2 is not greater than the width of the notch portion (15).

In one embodiment, the first mount (11) and the second mount (12) are arranged along the axis of the pivot hole (13).

In one embodiment, the cross section of the mounting section has two parallel segments and two arc segments respectively connecting the ends of the parallel segments, the two parallel segments are arranged in parallel along the first direction; the second direction includes at least the first direction The direction.

In one embodiment, the first mount (11) and the second mount (12) are suspended from the mounting portion (10).

In one embodiment, the seat portion (20) is further provided with an operating member (22) movable relative to the seat portion (20), and the operating member (22) is coupled to the rotating shaft (21) to drive the rotating shaft (21). )mobile.

In one embodiment, the seat portion (20) is provided with a rotatable rotating portion (23), the rotating portion (23) is connected to the rotating shaft (21), and the operating member (22) is connected to the rotating portion (23). ).

In one embodiment, the rotating portion (23) is a cam structure, and the rotating shaft (21) is slidably coupled to the seat portion (20), and one end of the rotating shaft (21) abuts against the rotating portion (23), and the other end The part is set to the above-mentioned mounting section.

In an embodiment, an elastic member (24) is disposed between the rotating shaft (21) and the seat portion (20), and the elastic member (24) acts on the rotating shaft (21) and can be pointed from the use position to the detaching position. elastic force.

In one embodiment, the first mount (11) and the second mount (12) are spaced apart along the axis of the rotating portion (14) and are formed with a space; the seat portion (20) has a frame piece ( 25), the chair frame piece (25) is adapted to the space.

In one embodiment, the frame piece (25) is provided with a through hole, and the end of the rotating shaft (21) at the use position protrudes from the frame piece (25).

In one embodiment, the mounting portion (10) is provided with two numbers of a first mounting seat (11) and a second mounting seat (12), and the two first mounting seats (11) are arranged in two The second seat (12) is provided; the seat portion (20) is provided with two rotating shafts (21), and each of the rotating shafts (21) is respectively matched with a first mounting seat (11) and a Second mount (12).

In an embodiment, the mounting portion (10) is further provided with a limiting portion (16), the seat portion (20) is fixed with a fitting portion (26), and the seat portion (20) is opposite to the mounting portion (10) Between the seat state and the chair state, the mating portion (26) of the seat portion (20) in the seat state abuts against the limit portion (16) of the mounting portion (10).

Compared with the background art, the technical solution has the following advantages:

The rotating shaft can be inserted into the mounting groove, and the rotating shaft can be positioned through the mounting groove. After the rotating shaft is inserted and the rotating shaft is inserted into the insertion portion, the insertion portion can restrict the rotation of the rotating shaft, and the connection is firm and reliable; in addition, the user does not need to hold the moving shaft in the moving shaft. The seat part is therefore convenient and quick to assemble and disassemble. The seat can be easily disassembled and separated, saving packaging and transportation costs.

If the S2 of the rotating shaft is not larger than the width of the notch portion, the rotating shaft can be inserted into the mounting groove, and since the width of the notch portion is smaller than the diameter of the rotating portion, the notch portion of the mounting groove can be restricted from being detached unless the angle is reserved. After moving the rotating shaft to insert the rotating shaft into the pivot hole, the pivot hole can also restrict the rotation of the rotating shaft, and the double-restricted rotating shaft is detached, and the connection is firm and reliable; in addition, the user does not need to hold the seat portion in the moving shaft, so the assembly and disassembly is convenient and fast. The seat can be easily disassembled and separated, saving packaging and transportation costs.

The seat portion is provided with a rotating portion capable of relative rotation, the rotating portion is connected to the rotating shaft, and the operating member is driven to connect the rotating portion, and the operation is convenient and rapid, the structure is simple and reliable.

The rotating portion is a cam structure, and the rotating shaft can be slidably connected to the seat portion. One end of the rotating shaft abuts against the rotating portion, and the other end portion is set as the above-mentioned mounting portion, which is convenient and quick to operate, simple in structure and reliable.

The seat portion has a seat panel piece that fits the space to limit the axial movement of the seat portion relative to the mounting portion.

DRAWINGS

The invention is further described below in conjunction with the drawings and specific embodiments.

1 is a perspective view of a seat of an embodiment.

2 is a perspective view of a mounting portion of a specific embodiment.

Fig. 3 is a partially enlarged schematic view showing a portion C of Fig. 2;

4 is a perspective view of a seat portion of an embodiment.

Figure 5 is a perspective view of a rotating shaft of an embodiment.

Figure 6 is a cross-sectional view taken along line B1-B1 of Figure 7, in which the seat is in the mounting mode.

Figure 7 is a cross-sectional view taken along line A1-A1 of Figure 6, in which the seat is in the mounting mode.

Figure 8 is a cross-sectional view taken along line B2-B2 of Figure 9, in which the seat is in use mode.

Figure 9 is a cross-sectional view taken along line A2-A2 of Figure 8, with the seat in use mode.

Figure 10 is a cross-sectional view taken along line B3-B3 of Figure 11, in which the seat is in the disassembly mode.

Figure 11 is a cross-sectional view taken along line A3-A3 of Figure 10, in which the seat is in the disassembly mode.

Figure 12 is a perspective view of a seat of another embodiment.

Figure 13 is a perspective view of the second embodiment of the seat of another embodiment.

Detailed ways

Please refer to FIGS. 1 to 11 for the quick release quick release seat, including the mounting portion 10 and the seat portion 20.

The mounting portion 10 can be fixed on a wall or other fixture, and is provided with two first mounting seats 11 and two second mounting seats 12. If necessary, a fixing plate 17 can also be provided, such as the fixing plate 17 Fixedly attached to the wall, the two first mounting seats 11 and the two second mounting seats 12 are both suspended and fixed on the fixing plate 17, and the two first mounting seats 11 are arranged in two second installations. Outside the seat 12. The first mounting seat 11 is provided with an insertion portion, such as a pivot hole 13, and the second mounting seat 12 is provided with a mounting groove having a rotating portion 14 and a notch portion 15 that turns on the rotating portion 14. The opening of the notch portion 15 is disposed upwardly upward, and the width of the notch portion 15 is smaller than the diameter of the rotating portion 14; the axis of the rotating portion 14 coincides with the axis of the pivot hole 13 and is arranged along the direction of the parallel fixing plate 17, the two The first mount 11 and the two second mounts 12 are arranged along the axis of the pivot hole 13. In this embodiment, the insertion portion adopts a pivot hole structure, but is not limited thereto. A groove structure may also be adopted as needed, and the notch of the groove and the notch of the installation groove are circumferentially staggered.

The seat portion 20 includes two rotating shafts 21 movable relative to the seat portion 20 between a use position and a disassembling position, the rotating shaft 21 having a mounting portion having a cross section having two parallel segments 211 and two curved segments 212, The two parallel segments and the two arc segments are enclosed by a closed ring, and one end of the two arc segments 212 is connected to the parallel segment 211; the width between the two parallel segments 211 forming the mounting segment is S1 in the first direction, and the width is S1. The two parallel segments are arranged in parallel along the first direction; the diameters of the two arc segments 212 constitute a section of the mounting segment having a width S2 in the second direction, S1 is smaller than S2, and the second direction includes at least the first direction Orientation. Moreover, the S1 and the rotating portion 14 are sized, and the S2 is not larger than the width of the notch portion 15, and the mounting portion and the mounting groove of the rotating shaft 21 are aligned, and the rotating shaft 21 can be grooved through the two parallel segments smaller than the width of the notch portion 15. The mouth portion 15 is fitted into the rotating portion 14; the rotating shaft 21 in the use position is rotatably coupled in the pivot hole 13, and the rotating shaft 21 and the pivot hole 13 in the detaching position are disengaged. In this embodiment, the angle between the second direction and the first direction is 45 degrees.

The seat portion 20 is further provided with an operating member 22 movable relative to the seat portion 20 and a rotating portion 23 rotatable relative to the seat portion 20 as needed; the rotating portion 23 is a cam structure, and the two rotating shafts 21 can Slidably connected to the seat portion 20 and symmetrically disposed on two sides of the rotating portion 23, one end of the rotating shaft 21 abuts against the rotating portion 23, and the other end portion is set as the above-mentioned mounting portion; the operating member 22 is coupled to the rotating portion 23, The rotating portion 23 drives and connects the rotating shaft 21, and the rotating portion can be rotated by the operating member. The rotating portion can move the rotating shaft from the disassembling position to the use position, so that the rotating shaft 21 is inserted into the pivot hole 13. An elastic member 24 is provided between the rotating shaft 21 and the seat portion 20 as needed, and the elastic member 24 acts on the rotating shaft 21 and can generate an elastic force directed from the use position to the detaching position. Each of the rotating shafts 21 cooperates with a first mounting seat 11 and a second mounting seat 12 respectively.

A space 18 is formed between the first mount 11 and the second mount 12; the seat portion 20 has a seat panel 25 that fits the space. Further, the seat frame piece 25 is provided with a through hole 251, and the end of the rotating shaft 21 at the use position projects out of the seat frame piece 25, and the end of the rotating shaft 21 at the detaching position is contracted and does not protrude from the seat frame piece 25. The mounting portion 10 is further provided with a limiting portion 16 that is fixed with a fitting portion 26 that varies between the seat state and the chair state with respect to the mounting portion 10, and is located in the seat state. The fitting portion 26 of the seat portion 20 abuts against the restricting portion 16 of the mounting portion 10.

In the embodiment, the fixing plate 17 can be fixed to the wall by screws, and the limiting portion 16 is a ridge which is fixed to the top edge of the fixing plate 17.

The seat portion 20 includes a support portion 28, a seat portion 29 fixed to the support portion 28, and a connecting portion 27, which is made of metal, such as made of plastic, wood or other materials. to make. The support portion 28 includes a support frame 281 and a support plate 282 fixed on the support frame 281. The support frame 282 includes a Japanese character frame, and the two side frames of the Japanese character frame extend forward and constitute the above two a frame piece 25, the ends of the two frame pieces 25 constitute the above-mentioned mating portion 26; the space frame of the support frame 282 is fixed with two spaced fixing pieces 283, and the two fixing pieces 283 are interposed between the two frame pieces 25 The connecting portion 27 includes a rotating base 271 and two sliding tubes 272 fixedly coupled to the two sides of the rotating base 271. The connecting portion 27 is fixed between the two fixing pieces 283. The rotating base 271 is disposed. A fixed sleeve 273 is fixedly attached to the fixed sleeve 273. The two shafts 21 are respectively slidably connected to the two sliding tubes 272. One end of the rotating shaft 21 abuts against the outer wall of the rotating portion 23, and One end protrudes from the fixing piece 283; one end of the rotating portion 23 protrudes out of the rotating seat 271, and the operating member 22 is fixed to the protruding portion of the rotating portion 23, and the operating member 22 is a knob.

Referring to FIG. 6 and FIG. 7, the operating member 22 is in the non-safe mode (corresponding to the rotating shaft 21 in the disassembling position), the seat portion 20 and the mounting portion 10 are at 45 degrees, and the mounting portion of the rotating shaft 21 is abutted against the notch portion of the mounting groove. 15. The two parallel segments 211 are vertically arranged. Due to the action of gravity, the mounting portion enters the rotating portion 14 via the notch portion 15, and the seat portion 20 is released, so that the rotating shaft 21 rotates in the rotating portion 14, so that the S2 corresponding to the rotating shaft 21 is grooved. The mouth portion 15 limits the rotation shaft 21 from the installation groove; rotates the operation member 22 to the safety mode (corresponding to the rotation shaft 21 in the use position) to rotate the rotation portion 23, and the two rotation shafts 21 are moved outward to the use position, please refer to FIG. 8 and 9. The end of the rotating shaft 21 protrudes from the frame piece 25 and is inserted into the pivot hole 13. The pivot hole 13 can restrict the rotation of the rotating shaft 21; after the mounting, the seat portion is rotated up and down and left and right during any angle rotation. The movement is not disengaged and can only be rotated, that is, the seat portion 20 can be rotated relative to the mounting portion 10 to vary between the seat state and the chair state.

Referring to FIG. 10 and FIG. 11, when the shower chair is unloaded, the operating member 22 is rotated from the safe mode to the non-safe mode, and the rotating portion is rotated and the elastic shaft 24 is slid to return to the disassembling position by the elastic mode. The rotating shaft 21 is separated from the pivot hole 13; the swinging seat portion 20 and the mounting portion 10 are 45 degrees, and the two parallel segments 211 are vertically arranged, and the seat portion 20 is vertically lifted, and the rotating shaft of the seat portion 20 is separated from the mounting portion. Install the slot.

In another embodiment, reference is made to Figures 12 and 13, which differ from the previous embodiment in that the operating member employs a foolproof handle 22' having a length and a width. The length of the handle 22' in the non-safe mode is toward the mounting portion 10, which is greater than the spacing between the axis of the shaft and the fixed plate 17. When the seat portion 20 is rotated, the handle will catch the mounting portion 10, and the seat portion 20 cannot rotate. Placed at the level, can not be used, played a role in foolproof. The width of the handle 22' in the safe mode is toward the mounting portion 10, the width being greater than the spacing between the axis of the shaft and the fixed plate 17, the seat portion 20 being rotatably placed horizontally, and the seat portion 20 being movable from 0 to 90 degrees horizontally The corner rotates around the axis of rotation.

The above is only the preferred embodiment of the present invention, and thus the scope of the present invention is not limited thereto, that is, equivalent changes and modifications made in accordance with the scope of the invention and the contents of the specification should still be covered by the present invention. Within the scope.

Industrial applicability

The invention can quickly and quickly disassemble the seat, the rotating shaft of the seat can be installed in the mounting groove, the rotating shaft can be positioned through the mounting groove, and the rotating shaft can be inserted into the rear loading shaft to insert the rotating shaft into the insertion portion, and the insertion portion can restrict the rotation of the rotating shaft The connection is firm and reliable; in addition, the user does not need to hold the seat part in the moving shaft, so the assembly and disassembly is convenient and fast. The seat of the invention can be easily disassembled and separated, saves packaging and transportation cost, and has good industrial applicability.

Claims

A quick release quick release seat, including a mounting portion (10) and a seat portion (20), characterized by:

The mounting portion (10) is provided with a first mounting seat (11) and a second mounting seat (12), the first mounting seat (11) is provided with a plugging portion, and the second mounting seat (12) is provided with a mounting slot The mounting groove has a rotating portion (14), and the axis of the rotating portion (14) coincides with the axis of the insertion portion;

The seat portion (20) includes a rotating shaft (21) movable relative to the seat portion (20) between a use position and a detaching position, the rotating shaft (21) having a mounting portion and mounting of the rotating shaft (21) at the detaching position The segment is inserted into the rotating portion (14), and the rotating shaft (21) at the use position is rotatably connected in the insertion portion.
The quick release quick release seat according to claim 1, characterized in that the insertion portion comprises a pivot hole (13); the axis of the rotation portion (14) coincides with the axis of the pivot hole (13).
The quick release quick release seat according to claim 2, wherein the mounting groove further has a notch portion (15) for turning on the rotating portion (14), and the rotating shaft (21) at the dismounting position is mounted. The segment is inserted into the rotating portion (14) through the notch portion (15).
The quick release quick release seat according to claim 3, wherein the width of the notch portion (15) is smaller than the diameter of the rotating portion (14); the width of the cross section of the mounting portion is S1 in the first direction and The width in the second direction is S2, and the S1 and the rotating portion (14) are adapted in diameter, and the S2 is not larger than the width of the notch portion (15).
The quick release quick release seat according to claim 2, wherein the first mount (11) and the second mount (12) are arranged along an axis of the pivot hole (13).
The quick release quick release seat according to claim 4, wherein the mounting section has two parallel segments and two arc segments respectively connecting the ends of the parallel segments, the two parallel segments (211) along the One direction is arranged in parallel spacing; the diameter of the two arc segments (212) constitutes a second direction, the second direction comprising at least an orientation perpendicular to the first direction.
The quick-release quick-release seat according to claim 1, characterized in that the first mounting seat (11) and the second mounting seat (12) are suspended from the mounting portion (10).
The quick release quick release seat according to claim 1, characterized in that the seat portion (20) is further provided with an operating member (22) movable relative to the seat portion (20), the operating member ( 22) The transmission is connected to the rotating shaft (21) to drive the rotating shaft (21) to move.
The quick release quick release seat according to claim 8, wherein the seat portion (20) is provided with a relatively rotatable rotating portion (23), and the rotating portion (23) is coupled to the rotating shaft (21). The operating member (22) is coupled to the rotating portion (23).
The quick release quick release seat according to claim 9, wherein the rotating portion (23) is a cam structure, and the rotating shaft (21) is slidably coupled to the seat portion (20), the rotating shaft (21) One end abuts against the rotating portion (23), and the other end portion is set as the above-mentioned mounting portion.
The quick release quick release seat according to claim 8, wherein an elastic member (24) is disposed between the rotating shaft (21) and the seat portion (20), and the elastic member (24) acts on The shaft (21) can generate an elastic force from the use position to the disassembly position.
The quick release quick release seat according to claim 1, wherein the first mount (11) and the second mount (12) are spaced apart along the axis of the rotating portion (14) and are formed with a space therebetween. Space; the seat portion (20) has a seat frame piece (25) that fits the space.
The quick release quick release seat according to claim 12, wherein the seat frame piece (25) is provided with a through hole, and the end of the rotating shaft (21) at the use position protrudes from the seat frame piece (25). .
The quick release quick release seat according to any one of claims 1 to 13, characterized in that the mounting portion (10) is provided with a first mounting seat (11) and a second mounting seat (12) The number of the two first mounts (11) is arranged outside the two second mounts (12); the seat portion (20) is provided with two shafts (21) Each of the rotating shafts (21) is respectively matched with a first mounting seat (11) and a second mounting seat (12).
The quick-release quick-release seat according to any one of claims 1 to 13, characterized in that the mounting portion (10) is further provided with a limiting portion (16), and the seat portion (20) is fixed A fitting portion (26) is provided, the seat portion (20) is changed between the seat state and the chair state with respect to the mounting portion (10), and the mating portion (26) of the seat portion (20) in the seat state is provided. Abuts against the limit portion (16) of the mounting portion (10).
A quick release quick release seat according to claim 9, wherein the operating member employs a foolproof handle (22') having a length and a width.