CN212591150U - Detachable self-locking solid wood seat - Google Patents

Abstract

The utility model discloses a dismantled and assembled self-locking type wood seat, including wood seat and a plurality of wood chair leg, its characterized in that: still include metal auto-lock connecting piece, be equipped with a plurality of mortises on the wood seat, wood chair leg upper end is equipped with the tenon, and this wood chair leg side is equipped with the tongue-and-groove, the tongue-and-groove bottom is equipped with the circular through-hole that link up the chair leg, thereby the mortise can be pegged graft with the tenon cooperation and realize being connected of wood seat and wood chair leg, thereby metal auto-lock connecting piece one end is passed circular through-hole on the wood chair leg and is connected with the tongue-and-groove cooperation, and the other end passes circular through-hole on another wood chair leg and is connected with the tongue-and-groove cooperation. The utility model discloses a fixed chair leg of metal auto-lock connecting piece realizes the fixed and the dismouting of seat, through tenon fourth of the twelve earthly branches structure realization connection, and green is pollution-free, the utility model has the characteristics of stable, the rapid Assembly of mechanical properties, do not use gluing agent, platyzing packing transportation, space resource utilization rate height.

Description

Detachable self-locking solid wood seat

Technical Field

The utility model relates to a furniture manufacturing technology field, concretely relates to dismantled and assembled self-locking type wood seat.

Background

At present, most of traditional solid wood furniture on the market adopts tenon joint, wood screw joint and glue combination to be installed and connected, and the traditional solid wood furniture is generally of an integral structure and is inconvenient to transport. With the rapid development of electronic commerce, furniture becomes one of the objects of online shopping of consumers, and furniture sales presents the characteristics of networking and decentralization. The networking of furniture sales has brought about an increase in furniture transportation costs, and therefore, higher demands have been made on detachable designs of furniture, flat packages, and the like. Due to the limitation of conditions, the prior art adopts a simplified mortise and tenon structure or directly uses screws to realize a detachable structure. Meanwhile, as the consumer green and environment-friendly consumption psychology is increasingly improved, the development trend of solid wood furniture is to use the adhesive as little as possible. Based on the above, a detachable structure design of chairs with the characteristics of stable mechanical properties, rapid assembly, no use of adhesives, flat packaging and the like is needed.

Disclosure of Invention

The utility model aims to solve the technical problem that a not enough provides a dismantled and assembled from locking-type wood seat to above-mentioned prior art, the utility model discloses a fixed chair leg of metal auto-lock connecting piece realizes the fixed and the dismouting of seat, through tenon fourth of the twelve earthly branches structure realization connection, green is pollution-free, the utility model has the characteristics of mechanical properties is stable, rapid Assembly, do not use gluing agent, platyzization packing transportation, space resource utilization rate height.

In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:

the utility model provides a dismantled and assembled self-locking type wood seat, includes wood seat and a plurality of wood chair leg, still includes metal auto-lock connecting piece, be equipped with a plurality of mortises on the wood seat, wood chair leg upper end is equipped with the tenon, and this wood chair leg side is equipped with the tongue-and-groove, the tongue-and-groove bottom is equipped with the circular through-hole that link up the chair leg, thereby the mortise can be pegged graft with the tenon cooperation and realize being connected of wood seat and wood chair leg, thereby metal auto-lock connecting piece one end is passed circular through-hole on the wood chair leg and is connected with the tongue-and-groove cooperation, and the other end passes circular through-hole on another wood chair leg and is connected with the.

As a further improved technical scheme of the utility model, the metal self-locking connecting piece comprises a metal crosspiece, an operating rod and a rotating shaft connecting piece, the rotating shaft connecting piece is fixedly connected with two ends of the metal crosspiece, the operating rod is a semi-cylindrical metal piece, two sides of the lower end of the operating rod are respectively provided with an L-shaped slot, the L-shaped slots are respectively matched and connected with the rotating shaft connecting piece to enable the operating rod to be embedded on the upper surface of the metal crosspiece, the operating rod can slide through the L-shaped slot and rotate 90 degrees to enable the operating rod and the metal crosspiece to be T-shaped, the operating rod can be matched and connected with the mortise after rotating 90 degrees, the solid wood chair legs can be fixed and simultaneously complete self-locking, the integral stability of the chair is further enhanced, the chair is fixed by matching with the mortise after being connected with the T-shaped metal crosspiece by rotating 90 degrees, the operating rod is embedded on the upper, the seat can be conveniently disassembled by sliding out the round through hole.

As the utility model discloses further modified technical scheme, the mortise is four and the symmetry sets up on the wood seat, wood chair leg is four, the tenon of wood chair leg upper end is connected with the mortise cooperation on the wood seat respectively, the metal auto-lock connecting piece is two, the metal auto-lock connecting piece passes behind the circular through-hole on the wood chair leg rotatory action bars and mortise cooperation messenger wood chair leg two liang of connections, so sets up, and four mortise symmetries set up, and it is whole more stable with tenon cooperation back messenger's seat, and the metal auto-lock connecting piece makes two liang of fixed connection of wood chair leg, further strengthens the overall stability of seat, and the use of nail, adhesive is avoided in tenon fourth of the twelve earthly branches connection simultaneously, reduces the risk and green.

As the utility model discloses further modified technical scheme, the mortise is oval and runs through the wood seat, the tenon is oval and highly unanimous with the thickness of wood seat plate, so sets up, and the tenon is unanimous with the mortise size, can not have the arch after the cooperation, guarantees the travelling comfort of using.

As the utility model discloses further modified technical scheme, the metal crosspiece is hollow cylindrical metal pipe fitting, the size of circular through-hole slightly is greater than the diameter of action bars, so sets up, makes the metal auto-lock connecting piece can pass circular through-hole smoothly, and the metal crosspiece is selected cylindrically, is favorable to the rotation and the nestification of action bars.

As the utility model discloses further modified technical scheme, the tongue-and-groove is oval, the size of action bars slightly is less than can imbed the tongue-and-groove after the size messenger action bars rotation of tongue-and-groove, so sets up, makes the action bars can accomplish the mesa rotatory and hug closely the tongue-and-groove bottom in the tongue-and-groove, accomplishes the seat auto-lock and fixes.

The utility model has the advantages that:

1. the utility model completes the installation and the disassembly through the tenon-and-mortise structure, avoids the use of nails and adhesives, and conforms to the trend of green environmental protection;

2. the utility model fixes the chair legs two by two through the metal self-locking connecting pieces, effectively increases the overall stability of the chair, and ensures that the chair has the characteristics of stable mechanical property, quick assembly and simple disassembly;

3. the utility model discloses can realize the transportation of flattening, can solve the characteristics that furniture was networked, the decentralization was sold, effectively practice thrift the cost of transportation, and space utilization is high when using.

Drawings

Fig. 1 (a) is a schematic view of the overall structure of a detachable self-locking solid wood seat of the present invention.

Fig. 1 (b) is a schematic diagram of the overall structure of the detachable self-locking solid wood seat of the present invention.

Fig. 2 is the utility model discloses a dismantled and assembled from locking-type wood seat structural sketch map of wood seat.

Fig. 3 is a schematic view of a structure of a detachable self-locking solid wood chair leg of the utility model.

Fig. 4 (a) is a schematic structural diagram of a metal self-locking connecting member of the detachable self-locking solid wood seat of the present invention.

Fig. 4 (b) is a schematic structural diagram of a metal self-locking connecting member of the detachable self-locking solid wood seat of the present invention.

Fig. 5 is a schematic view showing a third structural diagram of the metal self-locking connecting member of the detachable self-locking solid wood seat of the present invention.

Fig. 6 (a) is a schematic view showing that the operating rod of the detachable self-locking solid wood seat of the present invention is in a horizontal state.

Fig. 6 (b) is a schematic diagram of the state after the operating rod of the detachable self-locking solid wood seat of the present invention is rotated.

Fig. 6 (c) is a schematic view of the final vertical state of the operating rod of the detachable self-locking type solid wood seat of the present invention.

Fig. 7 is the schematic diagram of the metal self-locking connecting piece of the detachable self-locking solid wood seat horizontally inserted into the circular through hole.

Fig. 8 is the self-locking state diagram of the metal self-locking connecting piece of the detachable self-locking solid wood seat of the utility model.

Fig. 9 is a schematic view of the self-locking and fixing state of the metal self-locking connecting member of the detachable self-locking solid wood seat of the present invention.

Detailed Description

The following further description of embodiments of the present invention is made with reference to the accompanying drawings 1-9:

the utility model provides a dismantled and assembled self-locking type wood seat, as shown in figure 1, includes wood seat A and a plurality of wood chair leg B, still includes metal auto-lock connecting piece C, as shown in figure 2, be equipped with a plurality of mortises K on the wood seat A, as shown in figure 3, wood chair leg B upper end is equipped with tenon D, and this wood chair leg B side is equipped with tongue-and-groove F, tongue-and-groove F bottom is equipped with the circular through-hole E who link up the chair leg, thereby the mortise cooperates with tenon D to peg graft and realize being connected of wood seat A and wood chair leg B, metal auto-lock connecting piece C one end is passed circular through-hole E on the wood chair leg B and is connected with tongue-and-groove F cooperation, and the other end passes circular through-hole E on another wood chair leg B and is connected with tongue-and groove F cooperation.

In this embodiment, as shown in fig. 4, the metal self-locking connecting member C includes a metal crosspiece G, an operating rod I and a rotating shaft connecting member H, the rotating shaft connecting member H is fixedly connected to two ends of the metal crosspiece G, the operating rod I is a semi-cylindrical metal member, two sides of the lower end of the operating rod I are respectively provided with an L-shaped slot J, the L-shaped slots J are respectively connected with the rotating shaft connecting member H in a matching manner so that the operating rod I is embedded on the upper surface of the metal crosspiece G, the rotating shaft connecting member H can slide in the L-shaped slots J, as shown in fig. 8, the operating rod I can slide through the L-shaped slots J and rotate 90 degrees so that the operating rod I and the metal crosspiece G are T-shaped, the operating rod I can be connected with the mortise F in a matching manner after rotating 90 degrees, and thus the solid wood chair leg B can be fixed while completing self-, through rotatory operating rod I90 degree and metal crosspiece G be the T type and be connected the back and be connected fixed seat with the tongue-and-groove F cooperation, make its nestification at metal crosspiece G upper surface through rotatory operating rod I, the circular through-hole E of roll-off can make things convenient for the dismantlement of seat.

In this embodiment, as shown in fig. 2, the mortises K are four and symmetrically disposed on the solid wood seat a, as shown in fig. 1, the solid wood chair legs B are four, the tenons D at the upper ends of the solid wood chair legs B are respectively connected with the mortises K on the solid wood seat a in a matching manner, the metal self-locking connecting pieces C are two, the metal self-locking connecting pieces C pass through the circular through holes E on the solid wood chair legs B and the operating rods I rotate by 90 degrees and are matched with the mortises F to realize that the solid wood chair legs B are connected in pairs, and the four mortises K are symmetrically disposed to be matched with the tenons D to make the whole seat more stable, and the metal self-locking connecting pieces C make the solid wood chair legs B fixedly connected in pairs, so as to further enhance the overall stability of the seat, and meanwhile, the mortise-tenon connection avoids the use of nails and adhesives, thereby.

In this embodiment, as shown in fig. 2, mortise K is oval and runs through wood seat a, tenon D is oval and highly unanimous with wood seat a's thickness, so sets up, and tenon D is unanimous with mortise K size, and the cooperation seat is level and smooth, can not have the arch, guarantees the travelling comfort of using.

In this embodiment, as shown in fig. 7, the metal crosspiece G is a hollow cylindrical metal pipe, and the size of the circular through hole E is slightly larger than the diameter of the operating rod I, so that the metal self-locking connecting piece C can smoothly pass through the circular through hole E, and the metal crosspiece G is cylindrical, which is beneficial to rotation and nesting of the operating rod I.

In this embodiment, as shown in fig. 3 and 8, the mortise F is oval, the size of the operating rod I slightly is smaller than the size of the mortise F, so that the operating rod I can be embedded into the mortise F after rotating, and thus the operating rod I can rotate in the mortise F and cling to the table top at the bottom of the mortise F, thereby completing the self-locking and fixing of the seat.

The installation method comprises the following steps: as shown in fig. 5 and 9, first, pass circular through-hole E on a wood chair leg B respectively with metal auto-lock connecting piece C both ends, rotate operating lever I90 degree downwards, press operating lever I downwards, make operating lever I move to the corner of L type fluting J, upwards promote operating lever I again, make operating lever I and metal crosspiece G be T type connected state, outwards promote wood chair leg B at last, make the operating lever I at both ends hug closely tongue-and-groove F bottom surface cooperation on wood chair leg B, two liang of combinations of wood chair leg B finish the back, as shown in fig. 1, connect and fix tenon D on wood chair leg B upper end and the mortise K on wood seat a through the mortise-tenon joint mode, accomplish promptly the utility model discloses an equipment.

The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any replacement, deformation, and improvement that can be easily conceived by those skilled in the art made by the present technology all fall into the protection scope of the present invention.

Claims (6)

1. The utility model provides a dismantled and assembled self-locking-type wood seat, includes wood seat and a plurality of wood chair leg, its characterized in that: still include metal auto-lock connecting piece, be equipped with a plurality of mortises on the wood seat, wood chair leg upper end is equipped with the tenon, and this wood chair leg side is equipped with the tongue-and-groove, the tongue-and-groove bottom is equipped with the circular through-hole that link up the chair leg, thereby the mortise can be pegged graft with the tenon cooperation and realize being connected of wood seat and wood chair leg, thereby metal auto-lock connecting piece one end is passed circular through-hole on the wood chair leg and is connected with the tongue-and-groove cooperation, and the other end passes circular through-hole on another wood chair leg and is connected with the tongue-and-groove cooperation.

2. The detachable self-locking solid wood seat according to claim 1, wherein: the metal auto-lock connecting piece includes metal crosspiece, action bars and pivot connecting piece, pivot connecting piece fixed connection is in the both ends of metal crosspiece, the action bars is the semi-cylindrical metalwork, and respectively is equipped with an L type fluting in this action bars both sides, L type fluting is connected with the cooperation of pivot connecting piece respectively and is made the upper surface of action bars nestification at the metal crosspiece, the action bars can rotate 90 degrees messenger's action bars and be the T type with the metal crosspiece, the action bars can be connected with the tongue-and-groove cooperation after the rotatory 90 degrees.

3. The detachable self-locking solid wood seat according to claim 1, wherein: the mortises are four and are symmetrically arranged on the solid wood seat plate, the solid wood chair legs are four, tenons at the upper ends of the solid wood chair legs are respectively matched and connected with the mortises on the solid wood seat plate, the number of the metal self-locking connecting pieces is two, and the metal self-locking connecting pieces penetrate through the circular through holes in the solid wood chair legs and then are matched with the mortises to realize the connection of the solid wood chair legs in pairs.

4. The detachable self-locking solid wood seat according to claim 1, wherein: the mortise is oval and runs through the wood seat, the tenon is oval and highly is unanimous with the thickness of wood seat.

5. The detachable self-locking solid wood seat according to claim 2, wherein: the metal crosspiece is hollow cylindrical metal pipe fitting, the size of circular through-hole slightly is greater than the diameter of action bars.

6. The detachable self-locking solid wood seat according to claim 2, wherein: the mortise is oval, the size of action bars slightly is less than the size of mortise makes the action bars can imbed in the mortise after rotatory.

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