CN215456698U - Folding chair leg and seat thereof - Google Patents
Folding chair leg and seat thereof Download PDFInfo
- Publication number
- CN215456698U CN215456698U CN202121397386.6U CN202121397386U CN215456698U CN 215456698 U CN215456698 U CN 215456698U CN 202121397386 U CN202121397386 U CN 202121397386U CN 215456698 U CN215456698 U CN 215456698U
- Authority
- CN
- China
- Prior art keywords
- folding chair
- connecting shaft
- block
- clamping
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
Landscapes
- Special Chairs (AREA)
Abstract
The utility model discloses a folding chair leg and a chair thereof, wherein the folding chair leg comprises: a center member provided with a connecting shaft; the supporting legs is provided with the joint piece, and the joint piece can be dismantled with the connecting axle and be connected, and the joint piece can rotate around the connecting axle, and the joint piece can with the centre piece joint to the locking supporting legs. Be connected through joint piece and connecting axle, make the supporting legs rotate around the connecting axle, convenient folding supporting legs reduces the space and occupies, also accessible dismantles the supporting legs from the centerpiece simultaneously, and convenient transportation saves the cost of transportation.
Description
Technical Field
The utility model relates to a furniture seat, in particular to a folding chair leg and a seat thereof.
Background
Chair feet, also known as five-star chair feet, are common accessories of chairs of the types of swivel chairs, office chairs and the like, the chair feet in the market are generally fixed structures at present, and can only be fixed or provided with wheels for rotation after being installed, and the structure of the chair feet is larger, so that the chair feet occupy higher space when being stored, boxed and transported, and the transportation cost is higher.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a folding chair leg and a seat thereof, which can reduce the space occupation and the transportation cost when in storage, boxing and transportation.
According to a first aspect of the present invention, a folding chair foot comprises: the connecting part is arranged in the central part in an extending manner and is provided with a connecting shaft; the supporting leg is provided with a clamping block, the clamping block is detachably connected with the connecting shaft, and the clamping block can rotate around the connecting shaft along a first direction or a second direction; the clamping block is provided with a clamping piece and a limiting part, the clamping piece is buckled with the central piece to limit the supporting legs to rotate along a first direction, the limiting part is abutted against the central piece to limit the supporting legs to rotate along a second direction, and the first direction is opposite to the second direction.
The folding chair leg provided by the embodiment of the utility model at least has the following beneficial effects: through joint piece and connecting axle cooperation, make the supporting legs rotate around the connecting axle, convenient folding supporting legs reduces the space and occupies, also accessible dismantles the supporting legs from the centre part simultaneously, and convenient transportation saves the cost of transportation, and in addition, through buckle spare and spacing portion cooperation, the restriction supporting legs rotates, makes supporting legs stable support, through buckle spare and centre part separation, makes the supporting legs rotate, makes things convenient for the supporting legs to fold and accomodates.
According to some embodiments of the utility model, the connecting part comprises two connecting blocks, the connecting shaft is arranged between the two connecting blocks, and the two connecting blocks are abutted to the clamping block.
According to some embodiments of the utility model, the fastening member includes an elastic member, the elastic member is provided with a convex block protruding toward the direction close to the connecting block, and the connecting block is provided with a first concave part for accommodating the convex block.
According to some embodiments of the utility model, the connecting shaft is provided with a reinforcing rib.
According to some embodiments of the utility model, a side of the connection block facing the support foot is provided with a first arc-shaped portion, and the support foot is provided with a second recess matching the first arc-shaped portion.
According to some embodiments of the utility model, the connecting shaft is provided with a flat part, the clamping block is provided with a clamping hole clamped with the connecting shaft, the clamping hole is provided with a connecting port through which the connecting shaft passes, and the connecting port is matched with the flat part.
According to some embodiments of the utility model, the connecting shaft is provided with a second arc-shaped portion, and the clamping hole is matched with the second arc-shaped portion.
According to some embodiments of the utility model, the connecting shaft is provided with a reinforcing rib.
According to some embodiments of the utility model, a metal block is provided in the support foot, the metal block being used to reinforce the structural strength of the support foot.
A seat according to an embodiment of the second aspect of the utility model comprises a folding chair leg according to the embodiment of the first aspect of the utility model described above.
The seat provided by the embodiment of the utility model has at least the following beneficial effects: through folding the supporting legs, reduce occupation space, also can dismantle the supporting legs, convenient transportation reduces the cost of transportation.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a folding chair leg according to an embodiment of the first aspect of the utility model;
FIG. 2 is a cross-sectional view of a folding chair foot according to an embodiment of the first aspect of the utility model;
FIG. 3 is a schematic view of a folding chair leg according to an embodiment of the first aspect of the utility model;
FIG. 4 is a cross-sectional view of a connecting block and a clamping block of a foldable chair leg according to an embodiment of the first aspect of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a cross-sectional view of the center piece of a chair foot according to an embodiment of the first aspect of the present invention;
fig. 7 is a schematic view of a supporting leg of a chair leg according to an embodiment of the first aspect of the utility model.
Description of reference numerals:
a center piece 100, a connecting portion 110, a connecting plate 111, a first arc-shaped portion 112, a connecting shaft 121, a flat portion 122, a second arc-shaped portion 123, a first concave portion 124;
the support leg 200, the limiting part 201, the second concave part 202, the clamping block 210, the elastic piece 211, the bump 212, the clamping hole 213, the connecting port 214 and the metal block 220.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 and 2, a folding chair leg according to an embodiment of the first aspect of the present invention includes: a central member 100, a connecting portion 110 extending in a direction away from the central member 100, the connecting portion 110 having a connecting shaft 121; the supporting leg 200 is provided with a clamping block 210, the clamping block 210 is detachably connected with the connecting shaft 121, and the clamping block 210 can rotate around the connecting shaft 121 along a first direction or a second direction; the clamping block 210 is provided with a clamping part and a limiting part 201, the clamping part is fastened with the central part 100 to limit the supporting leg 200 to rotate along a first direction, the limiting part 201 is abutted against the central part 100 to limit the supporting leg 200 to rotate along a second direction, and the first direction is opposite to the second direction.
Articulated through joint piece 210 and connecting axle 121, make supporting legs 200 rotate from top to bottom around connecting axle 121, convenient folding supporting legs 200, reduce the space and occupy, can dismantle supporting legs 200 from center spare 100 simultaneously again, make things convenient for the transportation of chair foot, save the cost of transportation, in addition, through buckle spare and spacing portion 201 cooperation, restriction supporting legs 200 rotates along first direction or second direction around connecting axle 121, prevent that supporting legs 200 from taking place to rotate when playing the supporting role, improve support stability.
In some embodiments, referring to fig. 3 and 4, the connecting portion includes two connecting blocks 111, a rotation space for accommodating the clamping block 210 is formed between the two connecting blocks 111, and the connecting shaft 121 is disposed in the rotation space of the two connecting blocks 111. The connecting shaft 121 and the clamping block 210 are arranged in the movable space, so that the clamping block 210 and the connecting shaft 121 are hidden, and when the supporting leg 200 rotates, the clamping block 210 is hidden in the movable space, so that the chair leg is attractive in appearance. It should be noted that, distance between two connecting blocks 111 matches with joint piece 210, makes two connecting blocks 111 all with joint piece 210 butt, increases the frictional force between connecting block 111 and the joint piece 210, prevents to take place to slide between supporting legs 200 and the connecting block 111, improves connection stability.
In some embodiments, referring to fig. 3 to 5, the locking member includes an elastic member 211, the elastic member 211 is provided with a protrusion 212 protruding toward the connecting block 111, and the connecting block 111 is provided with a first recess 124 for accommodating the protrusion 212. The elastic force of the elastic member 211 is utilized to keep the bump 212 in the first concave part 124 all the time, so that the supporting leg 200 can keep a locking state, in addition, the bump 212 is separated from the first concave part 124 by pushing the bump 212, so that the supporting leg 200 can rotate, when the bump 212 rotates to the first concave part 124, the elastic member 211 automatically drives the bump 212 to enter the first concave part 124, so that the supporting leg 200 is in the locking state, and the operation is convenient and fast.
In some embodiments, referring to fig. 1 and 2, the supporting foot 200 is provided with a limiting portion 201 extending toward the central member 100, the limiting portion 201 is disposed on an upper side of the supporting foot 200, and the limiting portion 201 abuts against the central member 100 to limit an upward rotation stroke of the supporting foot 200. By arranging the stopper portion 201 on the upper side of the support leg 200, when the support leg 200 is rotated upward until the stopper portion 201 abuts against the center piece 100, the support leg 200 is not rotated upward any more, and the support strength of the support leg 200 is improved when the support leg 200 performs a supporting function.
In some embodiments, referring to fig. 1, 6 and 7, the side of the connection block 111 in contact with the support foot 200 is provided with a first arc-shaped portion 112, and the support foot 200 is provided with a second recess 202 matching the first arc-shaped portion 112. By arranging the first arc-shaped part 112 on the side of the connecting block 111 facing the supporting foot 200 and improving the cooperation between the first arc-shaped part 112 and the second concave part 202, when the supporting foot 200 rotates around the connection, the friction between the supporting foot 200 and the connecting block 111 is reduced, so that the supporting foot 200 rotates smoothly.
In some embodiments, referring to fig. 3, the connecting shaft 121 is provided with a flat portion 122, the clamping block 210 is provided with a clamping hole 213 clamped with the connecting shaft 121, the clamping hole 213 is provided with a connecting port 214 for allowing the connecting shaft 121 to pass through, and the connecting port 214 is matched with the flat portion 122. Through setting up flat portion 122, match through connector 214 and flat portion 122 simultaneously, make things convenient for connecting axle 121 to pass connector 214 and joint hole 213 joint, make things convenient for supporting legs 200 and connecting axle 121 quick connection.
In some embodiments, referring to fig. 3, the connection shaft 121 is provided with a second arc-shaped portion 123, and the catching hole 213 is matched with the second arc-shaped portion 123. When the supporting foot 200 rotates around the connecting shaft 121 smoothly, the second arc-shaped portion 123 is matched with the flat portion 122, so that the supporting foot 200 and the connecting shaft 121 can be conveniently installed, and the supporting foot 200 can rotate smoothly.
In some embodiments, the connecting shaft 121 is provided with a reinforcing rib to enhance the structural strength of the connecting shaft 121, so that the connecting shaft 121 is not easily broken.
In some embodiments, referring to fig. 2, a metal block 220 is disposed in the supporting foot 200, and the metal block 220 is used to reinforce the structural strength of the supporting foot 200, so that the structural strength of the supporting foot 200 is enhanced, and the supporting ability of the supporting foot 200 is improved.
The seat of the embodiment of the second aspect of the utility model comprises the folding chair leg of the embodiment of the first aspect of the utility model. Through folding supporting legs 200, reduce occupation space, also can dismantle supporting legs 200, convenient transportation reduces the cost of transportation.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. Folding chair foot, its characterized in that includes:
the connecting part is arranged in the central part in an extending manner and is provided with a connecting shaft;
the supporting leg is provided with a clamping block, the clamping block is detachably connected with the connecting shaft, and the clamping block can rotate around the connecting shaft along a first direction or a second direction;
the clamping block is provided with a clamping piece and a limiting part, the clamping piece is buckled with the central piece to limit the supporting legs to rotate along the first direction, the limiting part is abutted against the central piece to limit the supporting legs to rotate along the second direction, and the first direction is opposite to the second direction.
2. The folding chair leg as claimed in claim 1, wherein the connecting portion comprises two connecting blocks, the connecting shaft is disposed between the two connecting blocks, and the two connecting blocks are abutted against the engaging block.
3. The folding chair leg as claimed in claim 2, wherein the fastener comprises an elastic member, the elastic member is provided with a protrusion protruding toward the connecting block, and the connecting block is provided with a first recess for accommodating the protrusion.
4. The folding chair foot according to claim 2, characterized in that the connecting shaft is provided with a reinforcement.
5. The folding chair foot according to claim 2, characterized in that the side of the connecting block facing the supporting foot is provided with a first arc-shaped part, and the supporting foot is provided with a second recess matching the first arc-shaped part.
6. The folding chair leg as claimed in claim 1, wherein the connecting shaft is provided with a flat portion, the clamping block is provided with a clamping hole for clamping with the connecting shaft, the clamping hole is provided with a connecting port for the connecting shaft to pass through, and the connecting port is matched with the flat portion.
7. The folding chair leg as claimed in claim 6, wherein the connecting shaft is provided with a second arc-shaped portion, and the engaging hole is matched with the second arc-shaped portion.
8. The folding chair foot according to claim 1, characterized in that the connecting shaft is provided with a reinforcement.
9. The folding chair foot according to claim 1, characterized in that a metal block is provided in the supporting foot, said metal block being used to reinforce the structural strength of the supporting foot.
10. A seat comprising a folding chair foot according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397386.6U CN215456698U (en) | 2021-06-22 | 2021-06-22 | Folding chair leg and seat thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121397386.6U CN215456698U (en) | 2021-06-22 | 2021-06-22 | Folding chair leg and seat thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215456698U true CN215456698U (en) | 2022-01-11 |
Family
ID=79721305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121397386.6U Active CN215456698U (en) | 2021-06-22 | 2021-06-22 | Folding chair leg and seat thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215456698U (en) |
-
2021
- 2021-06-22 CN CN202121397386.6U patent/CN215456698U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7748680B2 (en) | Foldable stand for display device | |
| US8851564B2 (en) | Chair with foldable desk | |
| US7134728B1 (en) | Modular chair | |
| US8141827B2 (en) | Tripod structure of stand | |
| US20040083932A1 (en) | Folding and tilting table | |
| US20020043475A1 (en) | Golf bag support | |
| US20080060563A1 (en) | Foldable desk | |
| CN215456698U (en) | Folding chair leg and seat thereof | |
| US7048283B2 (en) | Folding structure of a front wheel of a golf cart | |
| US8931840B2 (en) | Composite frame | |
| US20030127886A1 (en) | Folding chair with safety latch device | |
| KR200467857Y1 (en) | Portable Clothes Hanger | |
| US20180116414A1 (en) | Foldable bed equipped with improved bed board | |
| JP4480861B2 (en) | Desk wiring receiver | |
| JP4442379B2 (en) | table | |
| US20060108496A1 (en) | Holding device | |
| US11918106B2 (en) | Picnic table with detachable table and bench | |
| CN219763040U (en) | Foldable trousers rack | |
| CN214241056U (en) | Seat and electric vehicle | |
| CN215285130U (en) | Folding limit structure and electric scooter | |
| CN211323656U (en) | Foldable commodity shelf | |
| CN212499716U (en) | Caster wheel | |
| CN213551280U (en) | Pot cover and pot | |
| CN220262930U (en) | Overturning connecting assembly and seat cushion overturning structure | |
| JPH0612680Y2 (en) | Folding chair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 3 Tandong Avenue, Dongyong Community, Longjiang Town, Shunde District, Foshan City, Guangdong Province (Jingyi Smart Home Industry Park) Patentee after: Guangdong Jingyi Furniture Co.,Ltd. Country or region after: China Address before: 528318 Foshan, Shunde, Guangdong province Longjiang Town, 8 West Road. Patentee before: FOSHAN SITZONE FURNITURE Co.,Ltd. Country or region before: China |