CN217695733U

CN217695733U - Table and chair reinforcing structure made of basalt fiber material

Info

Publication number: CN217695733U
Application number: CN202221387842.3U
Authority: CN
Inventors: 张勇
Original assignee: Chongqing Arlau Civic Equipment Manufacturing Co ltd
Current assignee: Chongqing Arlau Civic Equipment Manufacturing Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-01
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a table chair additional strengthening of basalt fiber material, including the fibreboard, the bottom mounting of fibreboard is provided with two sets of backup pads, and is two sets of the inboard of backup pad is provided with the bottom plate, the inside symmetry of bottom plate is provided with rather than two sets of kellies of sliding fit, the outer wall of kellies is provided with reset assembly, and is two sets of seted up respectively with two sets of the inner wall outer wall of backup pad the draw-in groove that the kellies end portion agreed with, this table chair additional strengthening of basalt fiber material, table chair are in the use, support the bottom center department of fibreboard through two sets of connecting rods and supporting seat, have effectively improved the support intensity of fibreboard, and when table chair altitude mixture control, rotate two-way lead screw and make two sets of removal seats move in opposite directions, remove the seat and then drive the one end of two sets of connecting rods and move in opposite directions, and two sets of connecting rods then promote longitudinal movement to adjust the support, have improved additional strengthening's practicality greatly.

Description

Table and chair reinforcing structure made of basalt fiber material

Technical Field

The utility model relates to a table chair technical field specifically is a table chair additional strengthening of basalt fiber material.

Background

The basalt fiber is a continuous fiber drawn from natural basalt, the basalt continuous fiber not only has high strength, but also has various excellent performances of electrical insulation, corrosion resistance, high temperature resistance and the like, the basalt continuous fiber has been widely applied in various aspects of fiber reinforced composite materials, friction materials, shipbuilding materials, heat insulation materials, the automobile industry, high-temperature filter fabrics, protection fields and the like, and partial products are made from the basalt fiber material in the process of producing tables and chairs.

Usually can fix a down tube in the slope between support column and support panel for improve table chair and bear intensity, when support panel is longer, the lower pressurized of support panel's middle part intensity is cracked to the table chair additional strengthening of prior art is fixed usually between support column and support panel, inconvenient dismantlement installation when carrying out the equipment of table chair.

Therefore, the table and chair reinforcing structure made of basalt fiber materials needs to be designed aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a table chair additional strengthening of basalt fiber material to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a table chair additional strengthening of basalt fiber material, includes the fibreboard, the bottom mounting of fibreboard is provided with two sets of backup pads, and is two sets of the inboard of backup pad is provided with the bottom plate, the inside symmetry of bottom plate is provided with rather than two sets of kellies of sliding fit, the outer wall of kellies is provided with reset assembly, and is two sets of the draw-in groove that agrees with mutually with two sets of the kellies tip is seted up respectively to the inner wall outer wall of backup pad, the inside center department of bottom plate is provided with drive assembly, just the top symmetry of bottom plate is provided with two sets of fixed plates, and is two sets of the fixed plate is connected with two-way lead screw through the bearing, the symmetry of two-way lead screw is provided with two sets of removal seat, and is two sets of remove seat and two sets of the top of removal seat is provided with supporting component to the bottom of removal seat is provided with spacing subassembly.

Further, the reset assembly includes baffle, fixed block and reset spring, the inner wall symmetry of bottom plate is fixed to be provided with two sets of baffles, and two sets of the baffle respectively with two sets of kelly sliding fit, two sets of the outer wall of kelly is all fixed to be provided with the fixed block, and two sets of the outer wall of kelly all is overlapped and is equipped with reset spring to reset spring's both ends respectively with the outer wall fixed connection of baffle and fixed block.

Further, drive assembly includes pivot, carousel, guide way and fixed column, the inner wall of bottom plate is connected with the pivot through the bearing, the fixed carousel that is provided with of outer wall of pivot, two sets of guide ways have been seted up to the inside of carousel, and are two sets of the one end of kelly is fixed respectively be provided with two sets of guide way sliding fit's fixed column.

Furthermore, the two groups of guide grooves are both arranged in an arc structure, and the two groups of guide grooves are arranged in the turntable in a centrosymmetric manner.

Further, the supporting component comprises a connecting rod and a supporting seat, the top end of the moving seat is hinged with two groups of connecting rods, and the two groups of connecting rods are hinged with one end of the supporting seat.

Further, spacing subassembly includes slider and spout, and is two sets of the bottom of removing the seat is all fixed and is provided with the slider, just the spout with two sets of slider laminating sliding fit is seted up on the top of bottom plate.

The utility model discloses an improve and provide a steel ball base cutting equipment for steel ball processing here, compare with prior art, have following improvement and advantage:

when the desk and chair is used, the two groups of connecting rods and the supporting seat are abutted against the center of the bottom end of the fiberboard, so that the supporting strength of the fiberboard is effectively improved, when the height of the desk and chair is adjusted, the two groups of moving seats are moved oppositely by rotating the two-way screw rod, the moving seats drive one ends of the two groups of connecting rods to move oppositely, the two groups of connecting rods push the supporting seat to move longitudinally to adjust and support, and the practicability of the reinforcing structure is greatly improved;

secondly, when the table chair when dismantling the equipment, rotate the pivot, the pivot then drives the carousel and rotate, and the carousel promotes two sets of fixed columns and slides in opposite directions through two sets of guide ways of inside central symmetry, makes in the tip card that two sets of fixed columns drove two sets of kellies goes into or shifts out the draw-in groove of two sets of backup pad outer walls to the equipment is dismantled to additional strengthening to the convenience, has improved the work efficiency when table chair dismouting greatly.

Drawings

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

fig. 2 is a schematic perspective view of the turntable of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of a local top view structure of the support plate of the present invention.

Description of the reference numerals:

1. a fiberboard; 2. a support plate; 3. a base plate; 4. a rotating shaft; 5. a turntable; 6. a partition plate; 7. a clamping rod; 8. a guide groove; 9. fixing the column; 10. a fixed block; 11. a return spring; 12. a card slot; 13. a fixing plate; 14. a bidirectional screw rod; 15. a movable seat; 16. a connecting rod; 17. a supporting seat; 18. a slider; 19. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides a technical solution: a table and chair reinforcing structure made of basalt fiber materials comprises a fiber board 1, two groups of supporting plates 2 are fixedly arranged at the bottom end of the fiber board 1, a bottom plate 3 is arranged on the inner sides of the two groups of supporting plates 2, two groups of clamping rods 7 in sliding fit with the bottom plate 3 are symmetrically arranged inside the bottom plate 3, a reset assembly is arranged on the outer wall of each clamping rod 7, clamping grooves 12 matched with the end parts of the two groups of clamping rods 7 are respectively formed in the outer walls of the inner walls of the two groups of supporting plates 2, a driving assembly is arranged at the center inside of the bottom plate 3, two groups of fixing plates 13 are symmetrically arranged at the top end of the bottom plate 3, two-way screw rods 14 are connected to the two groups of fixing plates 13 through bearings, two groups of moving seats 15 are symmetrically arranged on the two-way screw rods 14, the two groups of moving seats 15 are in threaded connection with the two-way screw rods 14, and supporting assemblies are arranged at the top ends of the two groups of moving seats 15, and the bottom of two sets of removal seats 15 is provided with spacing subassembly, when rotating pivot 4, pivot 4 then drive assembly makes two sets of kellies 7 slide near each other respectively in bottom plate 3 and baffle 6, and the tip of two sets of kellies 7 shifts out the draw-in groove 12 of two sets of backup pad 2 outer walls, when loosening pivot 4, reset assembly then drives the tip card of two sets of kellies 7 and goes into the draw-in groove 12 of backup pad 2 outer wall, thereby work efficiency when improving the dismouting of table chair, rotate two-way lead screw 14, two sets of removal seats 15 of two-way lead screw 14 then drive outer wall move in opposite directions, two sets of removal seats 15 carry out spacingly through slider 18 laminating slip in spout 19, two sets of removal seats 15 then support fibreboard 1 through supporting component, thereby improve fibreboard 1's compressive strength.

Specifically, reset assembly includes baffle 6, fixed block 10 and reset spring 11, the fixed two sets of baffles 6 that are provided with of inner wall symmetry of bottom plate 3, and two sets of baffles 6 respectively with two sets of kelly 7 sliding fit, the outer wall of two sets of kelly 7 is all fixed and is provided with fixed block 10, and the outer wall of two sets of kelly 7 all overlaps and is equipped with reset spring 11, and reset spring 11's both ends respectively with the outer wall fixed connection of baffle 6 and fixed block 10, when two sets of kelly 7 are close to each other in baffle 6 and slide, two sets of kelly 7 drive the fixed block 10 extrusion reset spring 11 of outer wall respectively, and reset spring 11 can promote two sets of fixed blocks 10 when resumeing deformation and make two sets of kelly 7 keep away from each other in baffle 6 and slide.

Concretely, drive assembly includes pivot 4, carousel 5, guide way 8 and fixed column 9, the inner wall of bottom plate 3 is connected with pivot 4 through the bearing, the fixed carousel 5 that is provided with of outer wall of pivot 4, two sets of guide way 8 have been seted up to carousel 5's inside, the one end of two sets of kelly 7 is fixed respectively be provided with 8 sliding fit's of two sets of guide way fixed column 9, rotate pivot 4, pivot 4 then drive carousel 5 and rotate, carousel 5 then drives the guide way 8 rotation of inside centrosymmetry, the inner wall then promotes two sets of fixed columns 9 on the contrary respectively when two sets of guide way 8 rotate, thereby make two sets of kelly 7 of the synchronous pulling of two sets of fixed columns 9 slide near each other.

Specifically, two sets of guide ways 8 all set up to the arc type structure, and two sets of 8 centrosymmetric setups of guide ways are seted up in carousel 5, and two sets of fixed columns 9 of drive move in opposite directions when two sets of centrosymmetric guide ways 8 rotate.

Specifically, supporting component includes connecting rod 16 and supporting seat 17, and the top of two sets of removal seats 15 articulates there are two sets of connecting rods 16, and the one end of two sets of connecting rods 16 articulates there is supporting seat 17, supports supporting seat 17 through two sets of connecting rods 16 and puts at the bottom central point of fibreboard 1, utilizes triangle-shaped braced frame to improve the compressive strength of fibreboard 1.

Specifically, spacing subassembly includes slider 18 and spout 19, and the bottom of two sets of removal seats 15 is all fixed and is provided with slider 18, and the top of bottom plate 3 set up with 18 laminating sliding fit's of two sets of sliders spout 19, and it is spacing to two sets of removal seats 15 that remove in opposite directions to laminate the slip in spout 19 through slider 18.

The working principle is as follows: firstly, a supporting seat 17 is supported at the central position of the bottom of a fiberboard 1 through two groups of connecting rods 16, the compressive strength of the fiberboard 1 is improved by utilizing a triangular supporting frame, when the height of the fiberboard 1 is different, a bidirectional screw 14 is rotated, the bidirectional screw 14 drives two groups of moving seats 15 on the outer wall to move oppositely, the two groups of moving seats 15 are limited in a sliding way 19 through a sliding block 18 in a fitting manner, the two groups of moving seats 15 drive one ends of the two groups of connecting rods 16 to move oppositely, the other ends of the two groups of connecting rods 16 drive the supporting seat 17 to move longitudinally at the bottom end of the fiberboard 1, so that the supporting is adjusted according to the height of the fiberboard 1, and the practicability of the reinforcing structure is greatly improved;

secondly, when the table chair is dismantling the equipment, the pivot 4 rotates, pivot 4 then drives carousel 5 and rotates, carousel 5 then drives the guide way 8 rotation of inside centrosymmetry, the inner wall then promotes two sets of fixed columns 9 respectively when two sets of guide ways 8 rotate, two sets of fixed columns 9 then stimulate two sets of kellies 7 respectively and are close to each other in bottom plate 3 and baffle 6 and slide respectively, and two sets of kellies 7 drive the fixed block 10 extrusion reset spring 11 of outer wall respectively, and the tip of two sets of kellies 7 shifts out the draw-in groove 12 of two sets of backup pad 2 outer walls, can dismantle reinforcing structure this moment, when loosening pivot 4, two sets of reset spring 11 then resume deformation and promote two sets of fixed block 10, two sets of fixed block 10 then drive the tip card of two sets of kellies 7 and go into the draw-in groove 12 of backup pad 2 outer walls, and two sets of kellies 7 keep away from each other after sliding through fixed column 9 and slide drive carousel 5 rotation and reset in guide way, can install reinforcing structure this moment, thereby improve the work efficiency when the dismouting of table chair.

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. The utility model provides a table chair additional strengthening of basalt fiber material, includes fibreboard (1), its characterized in that: the bottom mounting of fibreboard (1) is provided with two sets of backup pads (2), and is two sets of the inboard of backup pad (2) is provided with bottom plate (3), the inside symmetry of bottom plate (3) is provided with rather than two sets of kelly (7) of sliding fit, the outer wall of kelly (7) is provided with reset assembly, and is two sets of draw-in groove (12) that agree with mutually with kelly (7) tip are seted up respectively to the inner wall outer wall of backup pad (2), the inside center department of bottom plate (3) is provided with drive assembly, just the top symmetry of bottom plate (3) is provided with two sets of fixed plate (13), and is two sets of fixed plate (13) are connected with two-way lead screw (14) through the bearing, the symmetry of two-way lead screw (14) is provided with two sets of removal seat (15), and is two sets of remove seat (15) and two sets of the top of removal seat (15) is provided with supporting component, and two sets of the bottom of removal seat (15) is provided with spacing subassembly.

2. The basalt fiber desk and chair reinforcing structure of claim 1, wherein: reset assembly includes baffle (6), fixed block (10) and reset spring (11), the inner wall symmetry of bottom plate (3) is fixed to be provided with two sets of baffles (6), and is two sets of baffle (6) respectively with two sets of kelly (7) sliding fit, it is two sets of the outer wall of kelly (7) is all fixed and is provided with fixed block (10), and is two sets of the outer wall of kelly (7) all overlaps and is equipped with reset spring (11) to the both ends of reset spring (11) respectively with the outer wall fixed connection of baffle (6) and fixed block (10).

3. The basalt fiber reinforced table and chair reinforcing structure of claim 1, wherein: the driving assembly comprises a rotating shaft (4), a rotating disc (5), guide grooves (8) and fixing columns (9), the inner wall of the bottom plate (3) is connected with the rotating shaft (4) through a bearing, the rotating disc (5) is fixedly arranged on the outer wall of the rotating shaft (4), two sets of guide grooves (8) are formed in the rotating disc (5), and two sets of fixing columns (9) which are in sliding fit with the two sets of guide grooves (8) are fixedly arranged at one ends of the clamping rods (7) respectively.

4. The basalt fiber reinforced table and chair reinforcing structure of claim 3, wherein: two sets of guide way (8) all set up to the arc type structure, and two sets of guide way (8) central symmetry is seted up in carousel (5).

5. The basalt fiber desk and chair reinforcing structure of claim 1, wherein: the supporting component comprises a connecting rod (16) and a supporting seat (17), the top end of the moving seat (15) is hinged with two groups of connecting rods (16), and the one end of each connecting rod (16) is hinged with the supporting seat (17).

6. The basalt fiber reinforced table and chair reinforcing structure of claim 1, wherein: the limiting assembly comprises a sliding block (18) and a sliding groove (19), the sliding block (18) is fixedly arranged at the bottom end of the moving seat (15), and the sliding groove (19) which is attached to the two sliding blocks (18) in a sliding fit mode is formed in the top end of the bottom plate (3).