CN221997442U - Support structure, folding stool, deck chair and dining chair - Google Patents

Abstract

The application provides a supporting structure, a folding stool, a deck chair and a dining chair, wherein the supporting structure comprises two bracket components and a transmission component, the bracket components comprise a supporting piece and a connecting piece, the supporting piece comprises a front foot rest and a rear foot rest, the connecting piece comprises a fixing sleeve and a connecting groove body, the fixing sleeve is connected with the connecting groove body, the fixing sleeve is sleeved on the front foot rest, the connecting groove body is rotationally connected with the rear foot rest, and the two front foot rests are parallel; the transmission assembly comprises a fixing piece, a bearing piece and two transmission pieces, wherein the fixing piece is positioned between the two front foot frames, two ends of the fixing piece are respectively connected with the two front foot frames, the bearing piece is clamped with the fixing piece and is rotationally connected with the front foot frames, one end of the transmission piece is rotationally connected with the bearing piece, the other end of the transmission piece is rotationally connected with the rear foot frames, and the two transmission pieces are respectively connected with the two rear foot frames; through the cooperation of drive assembly and bracket component for bearing structure collapsible, bearing structure volume after folding reduces, makes things convenient for bearing structure to accomodate or carry.

Description

Support structure, folding stool, deck chair and dining chair

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a supporting structure, a folding stool, a deck chair and a dining chair.

Background

There are many seating products on the market today that are produced for infants, such as high/low dining chairs, which are used to sit while dining an infant; the baby reclining chair is suitable for the baby to lie flat.

Among the prior art, the seat product to infant production includes bearing structure and chair body, and the chair body is connected with bearing structure, for guaranteeing seat product practicality, the chair body sets up to detachable connection with bearing structure generally to change the chair body of different usage, but current bearing structure can't fold, and the volume that occupies is great, inconvenient accomodate and carry.

Disclosure of utility model

Aiming at the defects of the prior art, the application provides a supporting structure, a folding stool, a deck chair and a dining chair.

The application discloses a supporting structure, which comprises: the support comprises a support piece and a connecting piece, the support piece comprises a front foot rest and a rear foot rest, the connecting piece comprises a fixing sleeve and a connecting groove body, the fixing sleeve is connected with the connecting groove body, the fixing sleeve is sleeved on the front foot rest, the connecting groove body is connected with the rear foot rest in a rotating way, and the two front foot rests are parallel; the transmission assembly comprises a fixing piece, a bearing piece and two transmission pieces, wherein the fixing piece is positioned between the two front foot frames, two ends of the fixing piece are respectively connected with the two front foot frames, the bearing piece is connected with the fixing piece in a clamping mode and is rotationally connected with the front foot frames, one end of the transmission piece is rotationally connected with the bearing piece, the other end of the transmission piece is rotationally connected with the rear foot frames, and the two transmission pieces are respectively connected with the two rear foot frames.

Preferably, the fixing sleeve is provided with a first installation part and a second installation part, the first installation part and the second installation part are respectively positioned at two ends of the fixing sleeve, and the front foot rest is installed on the first installation part.

Preferably, the fixing piece is provided with a positioning hole, and the transmission assembly further comprises a folding piece which is arranged on the bearing piece and is clamped with the positioning hole.

Preferably, the support structure further comprises pedals, and two ends of each pedal are respectively arranged on the two front foot rests.

Preferably, the folding piece comprises a mounting shell, a second lock, a pull handle, a connecting belt, a first resetting piece, a sliding block and a positioning pin, wherein the mounting shell is arranged on the bearing piece, the mounting shell, the second lock, the pull handle, the connecting belt, the first resetting piece and the sliding block are all arranged in the mounting shell, the second lock is in sliding connection with the mounting shell, the pull handle is in sliding connection with the mounting shell and is in clamping connection with the second lock, two ends of the connecting belt are respectively connected with the pull handle and the sliding block, the first resetting piece is positioned on one side of the sliding block opposite to the fixing piece, two ends of the first resetting piece are respectively in butt joint with the sliding block and the mounting shell, and the positioning pin is arranged on the sliding block and faces the positioning hole.

Preferably, the folding piece further comprises a second resetting piece, the second resetting piece is arranged in the installation shell, and two ends of the second resetting piece are respectively abutted with the two locks and the installation shell.

Preferably, the front foot rest and the rear foot rest are telescopic.

The application discloses a folding stool which comprises a supporting structure, wherein a bearing piece is a seat.

The application discloses a deck chair which comprises a supporting structure, a mounting piece and a framework, wherein the mounting piece is connected with a fixed sleeve, and the framework is connected with the mounting piece.

The application discloses a dining chair which comprises a supporting structure, a dinner plate and a chair back, wherein a bearing part is a chair seat, the dinner plate and the chair back are both arranged on the chair seat, and the dinner plate and the chair back are both detachably connected with the chair seat.

The application has the beneficial effects that: through the cooperation of drive assembly and bracket component for bearing structure collapsible receipts, set up the connecting piece into fixed cover and the spread groove body of connection, fixed cover is connected with preceding foot rest, and the spread groove body is connected with back foot rest, and spread groove body opening orientation foot rest, back foot rest can be followed the cell wall and is rotated towards preceding foot rest, and the diapire can be spacing to back foot rest, and the drive assembly of being connected with the carrier rotation can also play a role to back foot rest, and bearing structure volume after folding reduces, makes things convenient for bearing structure to accomodate or carry.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a perspective view of an embodiment of a support structure in an expanded state;

FIG. 2 is a schematic diagram showing the mating relationship between the supporting member and the connecting member according to the embodiment;

FIG. 3 is a schematic view of a structure of a connecting tank in an embodiment;

FIG. 4 is a perspective view of the support structure in a folded state in an embodiment;

FIG. 5 is a schematic view of a fixing member according to an embodiment;

FIG. 6 is a cross-sectional view of the retractor in an embodiment;

FIG. 7 is a schematic diagram showing the mating relationship between the secondary lock and the pull handle in an embodiment;

FIG. 8 is a schematic view of a recliner construction in an embodiment;

fig. 9 is a schematic view of a dining chair according to an embodiment.

Reference numerals:

10-a support structure; 20-reclining chair; 30-dining chair;

1-a bracket assembly; 2-a transmission assembly; 3-pedaling; 4-mounting; 5-skeletons; 6-dinner plate; 7, a chair back;

11-a support; 12-connecting piece;

21-a fixing piece; 22-a carrier; 23-a transmission member; 24-folding piece;

111-front foot rest; 112-a rear foot rest;

121-a fixed sleeve; 122-connecting the groove body;

211-positioning holes;

241-a mounting case; 242-two locks; 243-pull handle; 244-connecting straps; 245-a first reset element; 246-slide; 247-locating pins; 248-a second reset element;

1211-a first mount; 1212-a second mount;

1221-sidewalls; 1222-a bottom wall.

Detailed Description

Various embodiments of the application are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the application. That is, in some embodiments of the application, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indicators such as up, down, left, right, front, and rear … … in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture such as that shown in the drawings, and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the application solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.

For a further understanding of the present application, reference should be made to the following examples, which are set forth to illustrate, by way of illustration, the principles of the application.

Example 1

Referring to fig. 1 to 4, the supporting structure 10 in this embodiment includes two bracket assemblies 1 and a transmission assembly 2, wherein the bracket assemblies 1 serve as supports, and the transmission assembly 2 is used for connecting the two bracket assemblies and serving as a bearing.

The bracket assembly 1 comprises a supporting piece 11 and a connecting piece 12, wherein the supporting piece 11 comprises a front foot rest 111 and a rear foot rest 112, the connecting piece 12 comprises a fixing sleeve 121 and a connecting groove body 122, an opening of the connecting groove body 122 faces the front foot rest 111, a bottom wall 1222 of the connecting groove body 122 is positioned at one side of the connecting groove body 122, which is back to the front foot rest 111, the fixing sleeve 121 is fixedly connected with the connecting groove body 122, the fixing sleeve 121 is sleeved on the front foot rest 111, a side wall 1221 of the connecting groove body 122 is rotationally connected with the rear foot rest 112, the rear foot rest 112 can rotate towards the front foot rest 111 along the connecting groove body 122, and the two front foot rests 111 are parallel, namely the two bracket assemblies 1 are parallel; the transmission assembly 2 comprises a fixing piece 21, a bearing piece 22 and two transmission pieces 23, wherein the fixing piece 21 is positioned between the two front foot frames 111, two ends of the fixing piece are respectively connected with the two front foot frames 111, the bearing piece 22 is clamped with the fixing piece 21 and is rotationally connected with the front foot frames 111, one end of the transmission piece 23 is rotationally connected with the bearing piece 22, the other end of the transmission piece 23 is rotationally connected with the rear foot frames 112, and the two transmission pieces 23 are respectively connected with the two rear foot frames 112.

In use, the support structure 10 has an extended state in which the support structure 10 is attachable to a chair for sitting and also for supporting an item, and a collapsed state in which the chair is mountable to the attachment 12; when the support structure 10 needs to be stored, the carrier 22 and the fixing member 21 can be released from the lock under the unfolded state, so that the fixing member 21 is not locked with the carrier 22 any more, that is, the carrier 22 can move relative to the fixing member 21, then the rear foot rest 112 rotates along the connecting groove 122 towards the front foot rest 111, then the carrier 22 rotates along the front foot rest 111, the transmission member 23 rotates relative to the rear foot rest 112 when the carrier 22 rotates, and when the carrier 22 rotates to the front foot rest 111 in parallel, the support structure 10 is in the folded state, and it should be noted that the rotation of the carrier 22 relative to the front foot rest 111 and the rotation of the rear foot rest 112 relative to the connecting groove 122 are not sequential.

In this way, through the cooperation of drive assembly 2 and bracket component 1 for bearing structure 10 collapsible receipts, set up connecting piece 12 as fixed cover 121 and the connection cell body 122 of connection, fixed cover 121 is connected with preceding foot rest 111, connection cell body 122 is connected with back foot rest 112, the opening of connection cell body 122 is towards preceding foot rest 111 simultaneously, back foot rest 112 can rotate towards preceding foot rest 111 along the cell wall, diapire 1222 can be spacing to back foot rest 112, the drive piece 23 of rotating connection with carrier 22 also can play a role to back foot rest 112, bearing structure 10 volume after folding reduces, conveniently accomodate or carry.

Further, the fixing sleeve 121 has a first mounting portion 1211 and a second mounting portion 1212, the first mounting portion 1211 and the second mounting portion 1212 being located at both ends of the fixing sleeve 121, respectively, to which the front foot rest 111 is mounted.

Specifically, the first mounting portion 1211 is sleeved on the front foot rest 111, the two fixing sleeves 121 are respectively sleeved on the two front foot rests 111, and the chair body can be mounted on the second mounting portion 1212.

Thus, the fixing sleeve 121 is sleeved on the front foot rest 111 through the first mounting portion 1211, so that the stability of connection between the fixing sleeve 121 and the front foot rest 111 is ensured, the connection strength between the fixing sleeve 121 and the front foot rest 111 is ensured, and meanwhile, the second mounting portion 1212 is preset on the fixing sleeve 121, so that the chair body is convenient to expand and mount on the fixing sleeve 121.

Referring to fig. 5, further, the fixing member 21 has a positioning hole 211, and the transmission assembly 2 further includes a folding member 24, where the folding member 24 is disposed on the carrier 22 and is clamped with the positioning hole 211.

In this way, through the cooperation of the positioning hole 211 and the folding member 24, the bearing member 22 and the fixing member 21 can be clamped, when the supporting structure 10 is in the unfolded state, that is, when the user needs to use the supporting structure 10, the folding member 24 is clamped in the fixing hole, so that the bearing member 22 and the fixing member 21 are relatively fixed, when the supporting structure 10 needs to be folded, the folding member 24 is withdrawn from the positioning hole 211, and the bearing member 22 can be rotated along the front foot rest 111, thereby realizing the folding function of the supporting structure 10.

Further, the support structure 10 further includes pedals 3, and two ends of each pedal 3 are respectively disposed on two front foot rests 111.

Thus, when the support structure 10 is used for expanding the connection chair body, the pedal 3 can improve the comfort level of the user.

Referring to fig. 6 and 7, further, the folding member 24 includes a mounting shell 241, a second lock 242, a pull handle 243, a connecting strap 244, a first resetting member 245, a slider 246 and a positioning pin 247, the mounting shell 241 is disposed on the carrier 22, the mounting shell 241, the second lock 242, the pull handle 243, the connecting strap 244, the first resetting member 245 and the slider 246 are all disposed in the mounting shell 241, the second lock 242 is slidably connected with the mounting shell 241, the pull handle 243 is slidably connected with the mounting shell 241 and is clamped with the second lock 242, two ends of the connecting strap 244 are respectively connected with the pull handle 243 and the slider 246, the first resetting member 245 is disposed on one side of the slider 246 opposite to the fixing member 21, two ends of the first resetting member are respectively abutted with the slider 246 and the mounting shell 241, and the positioning pin 247 is disposed on the slider 246 and faces the positioning hole 211; the secondary lock 242 has a recess and the pull handle 243 has a protrusion, and in the initial state, the protrusion of the pull handle 243 abuts against the secondary lock, and the protrusion of the pull handle 243 is not located in the recess of the secondary lock 242.

Specifically, the two locks 242 and the pull handle 243 are both partially located outside the installation shell 241, so that a user slides or pulls the two locks 242 and the pull handle 243, after the two locks 242 slide relative to the installation shell 241, the pull handle 243 can slide relative to the installation shell 241, the two locks 242 play a role in protecting, the user can avoid mistakenly touching the pull handle 243 in the use process, the carrier 22 loses the fixing of the fixing piece 21, when the clamping between the closing piece 24 and the positioning hole 211 needs to be released, the user needs to slide the two locks 242 along the installation shell 241, the two locks 242 and the pull handle 243 are released, the pull handle 243 is pulled, the pull handle 243 drives the slide to slide through the connecting belt 244, the slide block 246 drives the positioning pin 247 to withdraw from the positioning hole 211, the carrier 22 can rotate relative to the front foot rest 111, and the first reset piece 245 is a spring, which plays a role in resetting the slide block 246.

Further, the folding member 24 further includes a second restoring member 248, where the second restoring member 248 is disposed in the mounting shell 241, and two ends of the second restoring member are respectively abutted against the two locks 242 and the mounting shell 241.

Specifically, the second restoring member 248 is a spring, and the second restoring member 248 can play a restoring role for the secondary lock 242.

Further, the front foot rest 111 and the rear foot rest 112 are telescopic.

In this manner, the height of the support structure 10 may be adjusted.

Further, the carrier 22 is a seat.

Thus, when the support structure 10 is not extended to the external chair body, the carrying member 22 can be directly used for a user to sit on, and the support structure 10 can be used as a folding stool.

Example two

Referring also to fig. 8, the reclining chair 20 of the present embodiment includes the support structure 10 of the first embodiment, and further includes a mounting member 4 and a frame 5.

Wherein, mounting 4 is used for installing skeleton 5 in bearing structure 10, and skeleton 5 can install the pad body, and mounting 4 is connected with fixed cover 121, and skeleton 5 is connected with mounting 4.

Example III

Referring to fig. 9, the dining chair 30 of the present embodiment includes a support structure 10, a dinner plate 6 and a chair back 7.

Wherein, the bearing piece 22 is a seat, the dinner plate 6 and the chair back 7 are both arranged on the seat, and the dinner plate 6 and the chair back 7 are both detachably connected with the seat.

To sum up, through the cooperation of drive assembly and bracket component for bearing structure collapsible receipts, set up the connecting piece into fixed cover and the spread groove body of connection, fixed cover is connected with preceding foot rest, and the spread groove body is connected with back foot rest, and spread groove body opening orientation is foot rest before simultaneously, and back foot rest can rotate along cell wall orientation, and the diapire can be spacing to back foot rest, and the drive assembly of being connected with the carrier rotation can also play a role to back foot rest, and bearing structure volume after folding reduces, makes things convenient for bearing structure to accomodate or carry.

The above is merely an embodiment of the present application, and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present application, should be included in the scope of the claims of the present application.

Claims (10)

1. A support structure, comprising: the support assembly comprises two support assemblies (1) and a transmission assembly (2), wherein the support assemblies (1) comprise a support piece (11) and a connecting piece (12), the support piece (11) comprises a front foot rest (111) and a rear foot rest (112), the connecting piece (12) comprises a fixing sleeve (121) and a connecting groove body (122), the fixing sleeve (121) is connected with the connecting groove body (122), the fixing sleeve (121) is sleeved on the front foot rest (111), the connecting groove body (122) is rotationally connected with the rear foot rest (112), and the two front foot rests (111) are parallel; the transmission assembly (2) comprises a fixing piece (21), a bearing piece (22) and two transmission pieces (23), wherein the fixing piece (21) is arranged between the front foot frames (111), two ends of the fixing piece are respectively connected with the front foot frames (111), the bearing piece (22) is clamped with the fixing piece (21) and is rotationally connected with the front foot frames (111), one end of the transmission piece (23) is rotationally connected with the bearing piece (22), the other end of the transmission piece is rotationally connected with the rear foot frames (112), and the two transmission pieces (23) are respectively connected with the two rear foot frames (112).

2. The support structure according to claim 1, wherein the fixing sleeve (121) has a first mounting portion (1211) and a second mounting portion (1212), the first mounting portion (1211) and the second mounting portion (1212) being located at both ends of the fixing sleeve (121), respectively, and the front foot rest (111) being mounted to the first mounting portion (1211).

3. The supporting structure according to claim 1, wherein the fixing member (21) has a positioning hole (211), the transmission assembly (2) further comprises a folding member (24), and the folding member (24) is disposed on the carrying member (22) and is clamped with the positioning hole (211).

4. The supporting structure according to claim 1, further comprising a pedal (3), wherein two ends of the pedal (3) are respectively provided on two front foot rests (111).

5. A support structure according to claim 3, wherein the closing member (24) comprises a mounting shell (241), a second lock (242), a pull handle (243), a connecting belt (244), a first reset member (245), a sliding block (246) and a positioning pin (247), wherein the mounting shell (241) is arranged on the bearing member (22), the mounting shell (241), the second lock (242), the pull handle (243), the connecting belt (244), the first reset member (245) and the sliding block (246) are arranged in the mounting shell (241), the second lock (242) is in sliding connection with the mounting shell (241), the pull handle (243) is in sliding connection with the mounting shell (241) and is in clamping connection with the second lock (242), two ends of the connecting belt (244) are respectively connected with the pull handle (243) and the sliding block (246), the first reset member (245) is arranged on one side of the sliding block (246) back to the fixing member (246), and two ends of the sliding block (246) are respectively arranged on the mounting shell (21) and the positioning pin (247) are respectively arranged on the two ends of the sliding block (246) facing the positioning pin (211).

6. The supporting structure according to claim 5, wherein the folding member (24) further comprises a second restoring member (248), the second restoring member (248) is disposed in the mounting shell (241), and two ends of the second restoring member are respectively abutted with the two locks (242) and the mounting shell (241).

7. The support structure according to claim 6, wherein the front foot rest (111) and the rear foot rest (112) are both telescopic.

8. A folding stool comprising a support structure according to any one of claims 1-7, characterized in that the carrier (22) is a seat.

9. A reclining chair, characterized by comprising the support structure according to any of claims 1-7, further comprising a mounting member (4) and a skeleton (5), said mounting member (4) being connected to said fixed sleeve (121), said skeleton (5) being connected to said mounting member (4).

10. The dining chair is characterized by comprising the supporting structure according to any one of claims 1-7, further comprising a dinner plate (6) and a chair back (7), wherein the bearing piece (22) is a chair seat, the dinner plate (6) and the chair back (7) are both arranged on the chair seat, and the dinner plate (6) and the chair back (7) are both detachably connected with the chair seat.