CN210248915U - Light flame-retardant fiberboard desk and chair - Google Patents

Abstract

The utility model relates to an office supplies technical field just discloses a light flame retardant fiber board table chair, including the fibre table body, the bottom and the equal swing joint in four corners of fibre table body have the supporting leg, the fibre table body passes through articulated seat swing joint with the supporting leg, four storing grooves have been seted up to the bottom of fibre table body, the bottom fixed mounting of fibre table body has four fixing device, four fixing device all is in the top fixed connection in storing groove. The utility model discloses a, realize whole adjusting device's power supply through setting up the extrusion stem, push extrusion piece motion through manpower extrusion stem simultaneously, the extrusion piece drives two connecting rods and promotes left side backup pad and right side backup pad motion to the realization enlarges the surface area of whole fibre table body, has seted up the spout simultaneously in the inside of fibre table body, and the cooperation through spout and slider makes propulsive process more smooth and easy, can not appear blocking, and the person of facilitating the use uses.

Description

Light flame-retardant fiberboard desk and chair

Technical Field

The utility model relates to an office supplies technical field specifically is a light flame retardant fiber board table chair.

Background

The fiberboard is also named as a density board, the artificial board is made by using wood fibers or other plant cellulose fibers as raw materials and applying urea-formaldehyde resin or other applicable adhesives, the adhesives and/or additives can be applied in the manufacturing process, the fiberboard has the advantages of uniform material quality, small longitudinal and transverse strength difference, difficulty in cracking and the like, the application is wide, 2.5-3 cubic meters of wood is required for manufacturing 1 cubic meter of fiberboard, 3 cubic meters of sawn timber or 5 cubic meters of raw wood can be replaced, and the development of the production of the fiberboard is an effective way for comprehensively utilizing wood resources.

Present fibre table, in order to satisfy the market demand, generally all how to optimize in these aspects with conveniently carrying the fast assembly, often whether the size of having neglected the desktop is suitable, whether can deposit bigger article, present fibre table has fast assembly and conveniently carries these functions, but has certain restriction, often when article are too big, the usable floor area of desk can not be fine deposit, often need deposit that bigger fibre table goes on, be unfavorable for the user to use, so propose a light fire-retardant fibreboard table chair and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a light flame retardant fiber board table chair possesses to enlarge surface area and conveniently packs up and stand out advantage such as open, has solved the problem that the desktop area is little and inconvenient packs up and stand out.

(II) technical scheme

In order to realize the purpose of enlarging the surface area and conveniently folding and unfolding, the utility model provides the following technical scheme: the utility model provides a light flame retardant fiber board table chair, includes the fibre table body, the bottom and the equal swing joint in four corners of fibre table body have the supporting leg, fibre table body and supporting leg are through articulated seat swing joint, four storing grooves have been seted up to the bottom of fibre table body, the bottom fixed mounting of fibre table body has four fixing device, four fixing device all is in the top fixed connection in storing groove, the inside fixed mounting of fibre table body has adjusting device, the spout has all been seted up to the front and the back left and right sides inner wall of fibre table body, the middle fixed mounting of the positive inner wall of fibre table body has the protection piece, the through-hole has been seted up in the front of fibre table body. The protection hole has been seted up to the inside of protection piece, through-hole and protection hole intercommunication, the positive movable mounting of fibre table body has the extrusion stem, the extrusion stem runs through fibre table body and protection piece in proper order and extends to the back of protection piece, four the equal fixedly connected with damping device of inner wall of the spout left and right sides, the equal swing joint in left and right sides of fibre table body has the seat.

Preferably, the adjusting device comprises a left supporting plate, a right supporting plate, sliding blocks, connecting rods, an extrusion block and a supporting block, the four sliding grooves are connected with the sliding blocks in a sliding mode, the eight sliding blocks and the sliding groove matched opposite ends are fixedly connected with the outer surfaces of the front face and the back face of the left supporting plate and the right supporting plate respectively, the opposite ends of the left supporting plate and the right supporting plate are movably connected with the connecting rods, the two connecting rods and the left supporting plate and the right supporting plate matched opposite ends are movably connected with the extrusion block, and the back face of the supporting block is fixedly connected with the inner wall of the back face of the fiber table body.

Preferably, fixing device includes fixed block, rotatory fixture block and buckle, the top of fixed block and the bottom fixed connection of fibre table body, the draw-in groove has been seted up to the inside of fixed block, the top of rotatory fixture block and the bottom fixed connection of fibre table body, rotatory fixture block and fibre table body complex looks remote site and buckle fixed connection, buckle and draw-in groove joint.

Preferably, damping device includes four supporting pads, eight shock attenuation poles and four bottom fixing bases, four the bottom sentence of bottom fixing base all with the inner wall fixed connection of the spout left and right sides, four bottom fixing base and spout complex looks remote site all with shock attenuation pole fixed connection, eight shock attenuation pole and bottom fixing base complex looks remote site all with supporting pad fixed connection.

Preferably, the two connecting rods are movably connected with the top and the bottom of the extrusion block.

Preferably, springs are fixedly mounted on the left side and the right side of the protection block and the supporting block, and damping cushions are fixedly connected to opposite ends of the four springs, which are matched with the protection block and the supporting block.

Preferably, the surface of the fiber table body is coated with a flame retardant liquid, and the color of the flame retardant liquid is yellow.

(III) advantageous effects

Compared with the prior art, the utility model provides a light flame retardant fiber board table chair possesses following beneficial effect:

1. this light flame retardant fiber board table chair, realize whole adjusting device's power supply through setting up the extrusion pole, extrude the extrusion pole through the manpower simultaneously and promote the extrusion piece motion, the extrusion piece drives two connecting rods and promotes left side support board and right side support board motion, thereby the realization enlarges the surface area of whole fibre table body, the spout has been seted up in the inside of fibre table body simultaneously, it is more smooth and easy to make propulsive process through the cooperation of spout and slider, the card can not appear and pause, the person of facilitating the use uses.

2. This light flame retardant fiber board table chair has seted up the storing groove through the bottom at the fibre table body, realizes depositing four supporting legs, and the person of facilitating the use can be fine packs up and spread out the fibre table body, and the person of facilitating the use uses, is provided with fixing device in the bottom of fibre table body simultaneously, uses can be fine to fix the supporting leg through the cooperation of draw-in groove and buckle, is favorable to depositing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial bottom view of the fiber table body according to the schematic structural diagram of the present invention;

FIG. 3 is a detailed view of the adjusting device according to the schematic structural diagram of the present invention;

FIG. 4 is an enlarged view of the diagram A of the structure diagram of the present invention;

fig. 5 is a schematic view of the damping device according to the present invention.

In the figure: 1. a fiber table body; 2. supporting legs; 3. a hinged seat; 4. a storage tank; 5. a fixing device; 501. a fixed block; 502. rotating the fixture block; 503. a card slot; 504. buckling; 6. an adjustment device; 601. a support block; 602. a left support plate; 603. a right support plate; 604. a slider; 605. a connecting rod; 606. extruding the block; 7. a chute; 8. a protection block; 9. a through hole; 10. a protective hole; 11. an extrusion stem; 12. a spring; 13. a damping device; 14. a shock-absorbing pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, a light flame retardant fiberboard table chair, including fiber table body 1, the bottom and the four corners of fiber table body 1 are all swing joint has supporting leg 2, fiber table body 1 and supporting leg 2 are through articulated seat 3 swing joint, four storing grooves 4 have been seted up to fiber table body 1's bottom, fiber table body 1's bottom fixed mounting has four fixing device 5, four fixing device 5 all are in the top fixed connection of storing groove 4, fiber table body 1's inside fixed mounting has adjusting device 6, spout 7 has all been seted up to fiber table body 1's front and back left and right sides inner wall, the middle fixed mounting of fiber table body 1 front inner wall has protection piece 8, through-hole 9 has been seted up in fiber table body 1's front. Protection hole 10 has been seted up to protection piece 8's inside, through-hole 9 and protection hole 10 intercommunication, the positive movable mounting of fibre table body 1 has squeeze stem 11, squeeze stem 11 runs through fibre table body 1 and protection piece 8 in proper order and extends to the back of protection piece 8, the equal fixedly connected with damping device 13 of inner wall of the 7 left and right sides of four spouts, the equal swing joint in left and right sides of fibre table body 1 has seat 15, can extract and insert seat 15 through the manpower, the person of facilitating the use uses.

Further, the adjusting device 6 comprises a left supporting plate 602, a right supporting plate 603, sliders 604, connecting rods 605, a squeezing block 606 and supporting blocks 601, the insides of four sliding grooves 7 are slidably connected with the sliders 604, opposite ends of eight sliders 604 matched with the sliding grooves 7 are fixedly connected with the outer surfaces of the front and back surfaces of the left supporting plate 602 and the right supporting plate 603, opposite ends of the left supporting plate 602 and the right supporting plate 603 are movably connected with the connecting rods 605, opposite ends of two connecting rods 605 matched with the left supporting plate 602 and the right supporting plate 603 are movably connected with the squeezing block 606, the back surface of the supporting block 601 is fixedly connected with the inner wall of the back surface of the fiber table body 1, the squeezing block 606 is squeezed by a manual squeezing rod 11 to realize the power source of the whole adjusting device 6, and the top and bottom connecting rods 605 are driven by the squeezing block 606 to push the left supporting plate 602 and, to achieve an increase in the use area.

Further, fixing device 5 includes fixed block 501, rotatory fixture block 502 and buckle 504, the top of fixed block 501 and the bottom fixed connection of fibre table body 1, draw-in groove 503 has been seted up to fixed block 501's inside, the top of rotatory fixture block 502 and the bottom fixed connection of fibre table body 1, rotatory fixture block 502 and fibre table body 1 complex looks remote site and buckle 504 fixed connection, buckle 504 and draw-in groove 503 joint, use through the cooperation of buckle 504 and draw-in groove 503, realize fixing supporting leg 2, the person of facilitating the use packs up and spreads out of fibre table body 1.

Further, damping device 13 includes four supporting pads 131, eight shock-absorbing rod 132 and four bottom fixing bases 133, four bottom fixing bases 133's bottom sentence all with the inner wall fixed connection of the 7 left and right sides of spout, four bottom fixing bases 133 all with shock-absorbing rod 132 fixed connection with spout 7 complex looks remote site, eight shock-absorbing rod 132 all with supporting pad 131 fixed connection with bottom fixing base 133 complex looks remote site, give an extruded power of shock-absorbing rod 132 through supporting pad 131 atress, the effect of gravity is mutual, simultaneously shock-absorbing rod 132 also gives a reaction force of supporting pad 131, two strands of the same power are offset, realize the shock attenuation.

Furthermore, the two connecting rods 605 are movably connected with the top and the bottom of the squeezing block 606, so that the two sides can be pushed out simultaneously, and the use is convenient for users.

Further, the equal fixed mounting in the left and right sides of protection piece 8 and supporting shoe 601 has spring 12, and four springs 12 and the equal fixedly connected with shock pad 14 of protection piece 8 and supporting shoe 601 complex looks remote site use can be fine protect left side backup pad 602 and right side backup pad 603 through the cooperation of shock pad 14 and spring 12, prevent to damage spare part at the in-process of withdrawing.

Furthermore, the surface of the fiber table body 1 is coated with a flame retardant liquid, and the color of the flame retardant liquid is yellow, so that ignition caused by open fire is prevented.

The working principle is as follows: the light flame-retardant fiberboard desk and chair realizes the power source of the whole adjusting device 6 by arranging the extrusion rod 11, meanwhile, the extrusion rod 11 is extruded by manpower to push the extrusion block 606 to move, the extrusion block 606 drives the two connecting rods 605 to push the left supporting plate 602 and the right supporting plate 603 to move, thereby expanding the surface area of the whole fiber desk body 1, meanwhile, the inside of the fiber desk body 1 is provided with the chute 7, the propelling process is smoother by the cooperation of the chute 7 and the sliding block 604, the blockage can not occur, the desk and chair is convenient for a user to use, the storage groove 4 is arranged at the bottom of the fiber desk body to realize the storage of four supporting legs 2, the user can well pack up and unfold the fiber desk body 1, the use of the user is convenient, meanwhile, the fixing device 5 is arranged at the bottom of the fiber desk body 1, the supporting legs 2 can be well fixed by the cooperation of the clamping groove 503 and the buckle 504, is favorable for storage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a light flame retardant fiber board table chair, includes fibre table body (1), its characterized in that: the fiber table comprises a fiber table body (1), supporting legs (2) are movably connected with the bottom and four corners of the fiber table body (1), the fiber table body (1) is movably connected with the supporting legs (2) through a hinged seat (3), four storage grooves (4) are formed in the bottom of the fiber table body (1), four fixing devices (5) are fixedly installed at the bottom of the fiber table body (1), the four fixing devices (5) are fixedly connected with the tops of the storage grooves (4), an adjusting device (6) is fixedly installed in the fiber table body (1), sliding grooves (7) are formed in the inner walls of the left side and the right side of the front side and the back side of the fiber table body (1), a protective block (8) is fixedly installed in the middle of the inner wall of the front side of the fiber table body (1), through holes (9) are formed in the front side of the fiber table body (1), and protective holes (10) are formed in the, the through hole (9) is communicated with the protection hole (10), the front face of the fiber table body (1) is movably provided with an extrusion rod (11), and the adjusting device (6) is movably connected with the protection block (8).

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