CN114098342A

CN114098342A - Combined household quartz stone cabinet

Info

Publication number: CN114098342A
Application number: CN202111374922.5A
Authority: CN
Inventors: 戴新; 邓永权; 黄炳柱; 王舟
Original assignee: Guangdong Zhongqi New Material Co ltd
Current assignee: Guangdong Zhongqi New Material Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-01
Anticipated expiration: 2041-11-18
Also published as: CN114098342B

Abstract

The invention relates to the technical field of combined household cabinets, and discloses a combined household quartz stone cabinet which comprises cabinet bodies, wherein fixed blocks are fixedly mounted at the upper parts of the two adjacent sides of the cabinet bodies, one side of the fixed block of one cabinet body is hinged with one side of a first bed plate through a hinge, the other side of the first bed plate is hinged with one side of a second bed plate through a hinge structure, and the other side of the second bed plate is hinged with the fixed block of the other cabinet body through a hinge. According to the combined cabinet, the cabinet bodies on the two sides are moved, so that the first bed board and the second bed board are unfolded and combined between the two sub-bodies of the cabinet, and the problem that the combined cabinet occupies a large area due to the fact that a table is fixed on the surface of the cabinet and the table cannot be detached or folded is solved.

Description

Combined household quartz stone cabinet

Technical Field

The invention relates to the technical field of combined household cabinets, in particular to a combined household quartz stone cabinet.

Background

The household quartz stone cabinet is used for storing articles such as clothes, files, books and the like, is square or rectangular and is generally made of wood or iron. The cabinet is a rectangular furniture or office appliance, has a relatively high shape and can store articles.

Common combined household quartz stone cabinet is generally used for assembling a cabinet and a table together, so that the cabinet has the functions of the table and a placing rack, and is generally placed in a study room of a family, but the combined cabinet has less functions, and only components such as the table and the placing rack can be installed on the cabinet, so that the cabinet lacks other functions meeting the daily life of a user, meanwhile, the combined cabinet is generally used for fixing the table on the surface of the cabinet, so that the cabinet and the table can not be disassembled or folded, the current family generally has the study room, the inner space of the study room is smaller, the combined cabinet occupies a large area, so that the space of the room is further reduced, the working requirement of the combined household quartz stone cabinet can not be met, and therefore, the combined household quartz stone cabinet is provided.

Disclosure of the invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a combined household quartz stone cabinet, which aims to solve the problems in the background art that: the combined cabinet generally fixes the table on the surface of the cabinet, so that the cabinet and the table cannot be detached or folded, and the occupied area of the combined cabinet is large.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a modular domestic quartz stone cupboard, includes the cupboard body, two the equal fixed mounting in one side upper portion that the cupboard body is close to each other has a fixed block, a cupboard body one side of fixed block is articulated through the hinge has one side of first bed board, the opposite side edge of first bed board has one side of second bed board through the hinge structure is articulated, the opposite side of second bed board passes through the fixed block of hinge articulated another cupboard body.

Preferably, the storage cavity is formed in the lower portion of the surface of the cabinet body, a supporting plate is fixed to the upper portion of an inner cavity of the storage cavity, a table is hinged to the front face of the supporting plate through a hinge structure, and an anti-skid cushion layer is arranged on the surface of the table.

Preferably, the support sleeve has all been installed through the pivot in the lower surface both sides of table, the bracing piece has all been inserted to support sleeve's inner chamber, spacing hole has all been seted up on support sleeve's surface, the equal screw thread in inside in spacing hole has connect the gag lever post soon, the top of gag lever post all with the surface contact of bracing piece.

Preferably, the top of bracing piece all is fixed with the connector, the connector has all been seted up on the surface of cupboard body, and the position, the size looks adaptation of connector and connector, the lower surface of table all is fixed with the buckle, the joint mouth has all been seted up on the surface of cupboard body, and the position of buckle and joint mouth, size looks adaptation.

Preferably, the storage chamber is formed in the lower portion of the front face of the cabinet body, slide rails are fixed to the inner portions of the two sides of the storage chamber, moving blocks are embedded into the slide rails, and third bed boards are fixed to the surfaces of the moving blocks through rotating shafts.

Preferably, the upper part of the right side of the third bed board is hinged with a fourth bed board through a hinge structure, the lower part of the right side of the fourth bed board is hinged with a fifth bed board through a hinge structure, the upper part of the right side of the fifth bed board is hinged with a sixth bed board through a hinge structure, and the right side part of the sixth bed board is hinged with a seventh bed board through a hinge structure;

the lower surfaces of the third bed board, the fourth bed board, the fifth bed board, the sixth bed board and the seventh bed board are respectively fixed with a supporting edge, the lower edges of the supporting edges are respectively hinged with a supporting leg through a hinge structure, and the supporting leg is of a v-21274shape.

Preferably, the lower surfaces of the third bed board, the fourth bed board, the fifth bed board, the sixth bed board and the seventh bed board are all provided with accommodating grooves, and the accommodating grooves are matched with the positions and sizes of the supporting legs.

Preferably, the lower surfaces of the third bed board, the fourth bed board, the fifth bed board, the sixth bed board and the seventh bed board are transversely provided with clamping grooves, the clamping grooves are matched with the upper surface of the supporting legs in position and size, and threaded rods are screwed on the two sides of the clamping grooves.

Preferably, sliding grooves are formed in the front and the rear of the lower surface of the fixed block, sliding grooves are formed in the lower surfaces of the first bed plate and the second bed plate, the sliding grooves of the first bed plate and the second bed plate are matched with the sliding grooves of the fixed block in position and size, supporting frames are arranged below the fixed block, first sliding blocks are fixed to the top ends of the supporting frames, the first sliding blocks are embedded into the sliding grooves in corresponding positions, universal wheels are fixed to four corners of the lower surface of the cabinet body, and the front portion and the rear portion of the lower surface of each supporting frame are also fixed with the universal wheels;

the cabinet body further comprises a plate body made of quartz stone, the first frame and the second frame are both frames corresponding to the outline of the plate body, the first frame is arranged on the periphery of the plate body, the first frame and the second frame both comprise a first edge and a second edge which are perpendicular to each other, the first edge of the first frame is in contact with the upper end face of the plate body, the second edge of the first frame is in contact with the side face of the plate body, one side, far away from the plate body, of the second edge of the first frame is provided with a plurality of first clamping parts, the first edge of the second frame is in contact with the lower end face of the plate body, the second edge of the second frame is in contact with the second edge of the first frame, and the inner side of the second edge of the second frame is provided with a second clamping part corresponding to the first clamping part; and a third clamping part is arranged on the outer side of the first edge of the second frame, a fourth clamping part is arranged on the outer side of the second edge of the second frame, and adjacent plate bodies are connected through the third clamping part and the fourth clamping part.

Preferably, still include dropout prevention means, dropout prevention means set up in storage chamber internal surface edge, dropout prevention means includes:

the device comprises a shell, a first rotating shaft, a first gear, a ratchet wheel, a first connecting rod, a first limiting block, a first spring, a pressure wheel, a second rotating shaft, a second gear, a third rotating shaft, a third gear, a fourth rotating shaft, a fifth rotating shaft, a limiting rod, a sixth rotating shaft, a second connecting rod, a third connecting rod, a seventh rotating shaft, a fourth connecting rod, an eighth rotating shaft, a limiting groove, a second sliding block, a fifth connecting rod, a clamping rod, a stop block, a sliding cavity, a second spring, a pressing rod, a fourth gear, a second limiting block and a third limiting block;

the shell is embedded in the inner wall of the edge of the storage chamber, the first connecting rod is connected to the shell in a sliding mode, the first limiting block is fixed on the first connecting rod, the first spring is sleeved on the first connecting rod, one end of the first spring is fixed to the first limiting block, and the other end of the first spring is fixed to the first limiting block;

one end of the first connecting rod penetrates through the shell, one end of the first connecting rod, which exceeds the shell, is connected with the pressure wheel through the second rotating shaft, and the other end of the first connecting rod is in contact with the ratchet of the ratchet wheel;

the ratchet wheel is fixed with the first gear, the circle centers of the ratchet wheel and the first gear are overlapped, and the ratchet wheel and the first gear are connected with the shell through the first rotating shaft;

the second gear is connected with the shell through the third rotating shaft and is meshed with the first rotating shaft;

the third gear is connected with the shell through the fourth rotating shaft and is meshed with the second gear;

the surface of the third gear is connected with one end of the second connecting rod through the fifth rotating shaft, the other end of the second connecting rod is connected with one end of the third connecting rod through the sixth rotating shaft, the limiting rod is fixed on the surface of the third gear, and the height of the limiting rod is equal to that of the connecting surface of the second connecting rod and the third connecting rod;

the other end of the third connecting rod is connected to one end of the fourth connecting rod through the seventh rotating shaft, the middle section of the fourth connecting rod is connected with the shell through the eighth rotating shaft, the eighth rotating shaft is provided with the limiting groove, and the second sliding block is connected in the limiting groove in a sliding manner;

one end of the fifth connecting rod is connected to the second sliding block, the other end of the fifth connecting rod is fixedly provided with the stop block, and the stop block is connected in the sliding cavity in a sliding manner;

the sliding cavity is arranged in the clamping rod, the third limiting block is fixed on the clamping rod, the second spring is sleeved on the clamping rod, one end of the second spring is fixed on the third limiting block, the other end of the second spring is fixed on the second limiting block, the second limiting block is fixed in the shell, and the clamping rod penetrates through the second limiting block and the shell;

the screens pole edge is provided with the tooth, the screens pole pass through the tooth with fourth gear engagement, fourth gear connection in the casing, the depression bar runs through the casing, just the depression bar with fourth gear engagement.

(III) advantageous effects

Compared with the prior art, the invention provides a combined household quartz stone cabinet, which has the following beneficial effects:

1. according to the combined household quartz stone cabinet, the first bed board and the second bed board can be unfolded through stretching, the sliding groove and the first sliding block are additionally arranged, so that the supporting frame can move to the position below the first bed board and the second bed board from the surface of the cabinet body to be supported, the third bed board, the fourth bed board, the fifth bed board, the sixth bed board and the seventh bed board can be unfolded into two single beds through the unfolding mode, and meanwhile, the additionally arranged table board is fixed with the supporting rod through the supporting sleeve, so that the combined household quartz stone cabinet has other functions outside the cabinet, and the functionality of the combined household quartz stone cabinet is improved;

2. this domestic quartz stone cupboard of combination formula adds to be connected through hinge structure between first bed board and the second bed board of establishing, also be connected through hinge structure between first bed board and second bed board and the fixed block simultaneously, make first bed board and second bed board can fold, add the third bed board of establishing, the fourth bed board, the fifth bed board, also be connected through hinge structure between sixth bed board and the seventh bed board, and the third bed board passes through the movable block with the apotheca and is connected, make the third bed board, the fourth bed board, the fifth bed board, the sixth bed board can be accomodate to the apotheca with the seventh bed board.

3. This domestic quartz cabinet of combination formula, add the table of establishing simultaneously and pass through hinge structure and this body coupling of cupboard, can accomodate to accomodating the cavity through rotating the table, add the support sleeve of establishing and also pass through hinge structure with the table and be connected, can accomodate the lower surface to the table through rotating the support sleeve, and it is fixed through the gag lever post between bracing piece and the support sleeve, can insert the bracing piece through rotatory gag lever post and locate the support sleeve, make the part of device can accomodate and play, the occupation space of device has been reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention in an expanded state;

FIG. 2 is a schematic structural view of the present invention in a combined state;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of an installation structure of a third bed plate and a storage chamber according to the present invention;

FIG. 5 is a schematic bottom view of the design table of the present invention;

FIG. 6 is an enlarged schematic view of the point A in FIG. 1 according to the present invention;

FIG. 7 is a schematic view of the present invention showing the structure of the frame and the board body;

FIG. 8 is a schematic top view of the recovery structure of the anti-separation device according to the present invention;

FIG. 9 is a schematic top view of the anti-falling device structure according to the present invention;

FIG. 10 is a structural diagram of a third gear connection according to the present invention;

FIG. 11 is a schematic top view of an energy storage state structure of the anti-falling device according to the present invention;

FIG. 12 is a schematic top view of the pop-up structure of the anti-falling device according to the present invention.

In the figure: 1. a cabinet body; 2. a fixed block; 3. a first bed plate; 4. a second bed board; 5. a chute; 6. a support frame; 7. a first slider; 8. a universal wheel; 9. a receiving chamber; 10. a support plate; 11. a table plate; 12. a support sleeve; 13. a support bar; 14. a limiting hole; 15. a limiting rod; 16. a connector; 17. a connecting port; 18. buckling; 19. a card interface; 20. a storage chamber; 21. a slide rail; 22. a moving block; 23. a third bed board; 24. a fourth bed board; 25. a fifth bed board; 26. a sixth bed board; 27. a seventh bed board; 28. a support edge; 29. supporting legs; 30. a receiving groove; 31. a clamping groove; 32. a threaded rod; 33. an anti-falling device; 34. a plate body; 35. a first frame; 36. a second frame; 37. a first side; 38. a second edge; 39. a first engaging portion; 40. a second engaging portion; 41. a third engaging portion; 42. a fourth engaging portion; 3301. a housing; 3302. a first rotating shaft; 3303. a first gear; 3304. a ratchet wheel; 3305. a first link; 3306. a first stopper; 3307. a first spring; 3308. a pressure wheel; 3309. a second rotating shaft; 3310. a second gear; 3311. a third rotating shaft; 3312. a third gear; 3313. a fourth rotating shaft; 3314. a fifth rotating shaft; 3315. a limiting rod; 3316. a sixth rotating shaft; 3317. a second link; 3318. a third link; 3319. a seventh rotating shaft; 3320. a fourth link; 3321. an eighth rotating shaft; 3322. a limiting groove; 3323. a second slider; 3324. a fifth link; 3325. a position clamping rod; 3326. a stopper; 3327. a sliding cavity; 3328. a second spring; 3329. pressing the rod; 3330. a fourth gear; 3331. a second limiting block; 3332. and a third limiting block.

Detailed Description

The technical solutions in the design embodiments of the present invention will be clearly and completely described below with reference to the drawings in the design embodiments of the present invention, and it is obvious that the described embodiments are only a part of the design embodiments of the present invention, and not all of the design embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the design of the present invention without any creative effort belong to the protection scope of the design of the present invention.

Example 1

Referring to fig. 1-2, the present invention provides a technical solution, and a combined household quartz stone cabinet includes cabinet bodies 1, wherein fixed blocks 2 are fixedly mounted on upper portions of two adjacent sides of the cabinet bodies 1, one side of the fixed block 2 of one cabinet body 1 is hinged to one side of a first bed plate 3 through a hinge, the other side of the first bed plate 3 is hinged to one side of a second bed plate 4 through a hinge structure, and the other side of the second bed plate 4 is hinged to the fixed block 2 of the other cabinet body 1 through a hinge.

The working principle and the beneficial effects of the technical scheme are as follows: through the cupboard body 1 that removes both sides for first bed board 3 and second bed board 4 expand, merge between two sub-bodies 1 of cabinet, have solved the assembled cabinet and generally have fixed the desk on the surface of cupboard, make cupboard and unable dismantlement of desk or folding, lead to the big problem of assembled cabinet area occupied.

Example 2

Referring to fig. 1 to 6, on the basis of embodiment 1, support sleeves 12 are respectively installed on two sides of the lower surface of the table plate 11 through a rotating shaft, support rods 13 are respectively inserted into inner cavities of the support sleeves 12, limit holes 14 are respectively formed in the surfaces of the support sleeves 12, limit rods 15 are respectively screwed in the limit holes 14, and top ends of the limit rods 15 are respectively in contact with the surfaces of the support rods 13.

Preferably, the top of bracing piece 13 all is fixed with connector 16, connector 17 has all been seted up on the surface of cupboard body 1, and connector 16 and connector 17's position, size looks adaptation, the lower surface of table 11 all is fixed with buckle 18, joint interface 19 has all been seted up on the surface of cupboard body 1, and buckle 18 and joint interface 19's position, size looks adaptation.

Preferably, the storage chamber 20 is formed in the lower portion of the front surface of the cabinet body 1, the slide rails 21 are fixed inside the two sides of the storage chamber 20, the moving blocks 22 are embedded inside the slide rails 21, and the third bed plates 23 are fixed on the surfaces of the moving blocks 22 through rotating shafts.

Preferably, the upper part of the right side of the third bed board 23 is hinged with a fourth bed board 24 through a hinge structure, the lower part of the right side of the fourth bed board 24 is hinged with a fifth bed board 25 through a hinge structure, the upper part of the right side of the fifth bed board 25 is hinged with a sixth bed board 26 through a hinge structure, and the right side of the sixth bed board 26 is hinged with a seventh bed board 27 through a hinge structure;

the lower surfaces of the third bed board 23, the fourth bed board 24, the fifth bed board 25, the sixth bed board 26 and the seventh bed board 27 are all fixed with support edges 28, the lower edges of the support edges 28 are all hinged with support legs 29 through hinge structures, and the support legs 29 are of a shape of v 21274.

Preferably, the lower part of the surface of the cabinet body 1 is provided with an accommodating cavity 9, the upper part of the inner cavity of the accommodating cavity 9 is fixed with a support plate 10, the front surface of the support plate 10 is hinged with a table plate 11 through a hinge structure, and the surface of the table plate 11 is provided with an anti-skid cushion layer.

The calculation formula of the bending moment at the hinged position of the support leg 29 and the loop line rigidity at the corner position is as follows:

in the formula:

G_bfor the bending moment of the hinge of the supporting leg 29-the loop line rigidity of the corner part, unit: kN.m/rad;

when the loading rotation angle is theta/theta₀When j is equal, loading the peak point bending moment of the cycle for the ith time;

when the loading rotation angle is theta/theta₀When j, the peak point corner of the ith loading cycle;

n is the number of loading cycles of each loading level;

θ₀is the yield stage corner (unit: rad); according to the loading cycle times of the set loading grade, calculating the bending moment-corner part loop line rigidity at the hinge joint of the supporting leg 29, and analyzing and judging the hinge joint of the supporting leg 29Whether the loop stiffness of the joint bending moment-corner part meets the set stiffness range of the system or not is judged, if not, warning prompt is given, and the hinge state of the support leg 29 is monitored and tracked.

Preferably, the lower surfaces of the third bed board 23, the fourth bed board 24, the fifth bed board 25, the sixth bed board 26 and the seventh bed board 27 are all provided with accommodating grooves 30, and the accommodating grooves 30 are matched with the positions and sizes of the supporting legs 29.

Preferably, the lower surfaces of the third bed board 23, the fourth bed board 24, the fifth bed board 25, the sixth bed board 26 and the seventh bed board 27 are all transversely provided with a clamping groove 31, the clamping groove 31 is matched with the upper surface of the supporting leg 29 in position and size, and threaded rods 32 are screwed on the two sides of the clamping groove 31.

Preferably, spout 5 has all been seted up around the lower surface of fixed block 2, spout 5 has also been seted up with the lower surface of second bed board 4 to first bed board 3, and the spout 5 of first bed board 3 and second bed board 4 and the spout 5's of fixed block 2 position, size looks adaptation, the below of fixed block 2 all is equipped with support frame 6, the top of support frame 6 all is fixed with first slider 7, first slider 7 all imbeds in the spout 5 that corresponds the position, the lower surface four corners of cupboard body 1 all is fixed with universal wheel 8, the lower surface front portion and the rear portion of support frame 6 also all are fixed with universal wheel 8.

The working principle and the beneficial effects of the technical scheme are as follows: when the device is unfolded, the first bed board 3 and the second bed board 4 can be unfolded by moving the cabinet bodies 1 at two sides, when the first bed board 3 and the second bed board 4 are unfolded, the fixed block 2 and the sliding grooves 5 of the first bed board 3 and the second bed board 4 are positioned on the same horizontal line, the supporting frame 6 is moved to the lower part of the first bed board 3 and the second bed board 4 by moving the first sliding block 7, the first bed board 3 and the second bed board 4 can be fixed, then the universal wheel 8 is locked, the table board 11 is rotated upwards, when the table board 11 is parallel to the ground, the supporting sleeve 12 is rotated, the limiting rod 15 is rotated anticlockwise, the supporting rod 13 is drawn out from the supporting sleeve 12, then the supporting rod 13 is aligned to the limiting hole 14, when the supporting rod 13 just contacts the limiting hole 14, the limiting rod 15 is rotated clockwise to fix the supporting rod 13, the table board 11 can be fixed, the third bed board 23 is pulled out through the moving block 22, then the third bed board 23 is rotated, the fourth bed board 24 is rotated, the fifth bed board 25, the sixth bed board 26 and the seventh bed board 27 are sequentially rotated, when the third bed board 23 is rotated, the fourth bed board 24, the fifth bed board 25, the sixth bed board 26 and the seventh bed board 27 are unfolded, then the supporting legs 29 are rotated, the upper surfaces of the supporting legs 29 are embedded into the clamping grooves 31, and then the supporting legs 29 in the clamping grooves 31 are fixed through the threaded rods 32;

when the device needs to be folded, at first threaded rod 32 anticlockwise rotates, rotate supporting leg 29 to accomodating in the groove 30, then with third bed board 23, fourth bed board 24, fifth bed board 25, rotate through hinge structure between sixth bed board 26 and the seventh bed board 27, fold together each other, move to apotheca 20 along slide rail 21 through movable block 22, then anticlockwise rotation gag lever post 15, insert bracing piece 13 in the support sleeve 12, fold support sleeve 12 to table 11 below, then accomodate table 11 to accomodating in the cavity 9, with buckle 18 joint in joint mouth 19, at last move support frame 6 to the lower surface of fixed block 2 along spout 5, then move the cupboard body 1 of both sides, draw close each other, can fold first bed board 3 and second bed board 4.

Example 3

On the basis of any one of the embodiments 1-2, the hinge structure comprises a first connecting part and a second connecting part, wherein the first connecting part is connected with the bed board and is connected with the second connecting part through a first swing arm and a second swing arm;

the cross section of the first swing arm is C-shaped and comprises a top surface and two side surfaces; a pin hole corresponding to the first swing arm is formed in the side face of the first end of the first swing arm, the first end of the first swing arm is hinged to the first connecting portion through a first pin shaft, a pin hole corresponding to the second swing arm is formed in the side face of the second end of the first swing arm, and the second end of the first swing arm is hinged to the second connecting portion through a second pin shaft; a cover plate extends from the top surface of the second end of the first swing arm, and is flat or arc; a torsion spring is arranged on the second pin shaft, one end of the torsion spring is connected with the bottom surface or the edge of the end part of the cover plate, and the other end of the torsion spring is connected with the second connecting part;

the second swing arm is positioned on one side of the first swing arm close to the joint of the first connecting part and the second connecting part; the second swing arm comprises a first end, a second end and a third end between the first end and the second end; the first end of the second swing arm is hinged with the movable first connecting part, and the third end of the second swing arm is hinged with the second connecting part; a damper is further arranged in the second connecting part and comprises a piston rod and a piston cylinder; the tail part of the piston cylinder is hinged with the second connecting part, and the piston rod is connected with the second end of the second swing arm through a swing block; the swing block comprises a first end, a second end and a third end arranged between the first end and the second end, the first end of the swing block is hinged to the piston rod, the second end of the swing block is hinged to the second end of the second swing arm, and the third end of the swing block is hinged to the second connecting portion.

The working principle and the beneficial effects of the technical scheme are as follows: adjacent bed board is through adopting this application hinge structure connects, makes the bed board is connected as an organic wholely, rotates between the adjacent bed board to have a resistance that is provided by the attenuator, can improve the stability of connecting between the adjacent bed board, can reduce the people greatly when standing up, the noise that the bed board sent because of warping.

Example 4

Referring to fig. 7, on the basis of any one of the embodiments 1-2, the cabinet body 1 further includes a plate 34 made of quartz stone, the first frame 35 and the second frame 36 are both frames corresponding to the contour of the plate 34, the first frame 35 is disposed around the plate 34, the first frame 35 and the second frame 36 both include a first edge 37 and a second edge 38 perpendicular to each other, the first edge 37 of the first frame 35 contacts with the upper end surface of the plate 34, the second edge 38 of the first frame 35 contacts with the side surface of the plate 34, one side of the second edge 38 of the first frame 35, which is far away from the plate 34, is provided with a plurality of first engaging portions 39, the first edge 37 of the second frame 36 contacts with the lower end surface of the plate 34, and the second edge 38 of the second frame 36 contacts with the second edge 38 of the first frame 35, a second engaging portion 40 corresponding to the first engaging portion 39 is provided on the inner side of the second side 38 of the second frame 36; a third engaging portion 41 is provided on the outer side of the first side 37 of the second frame 36, a fourth engaging portion 42 is provided on the outer side of the second side 38 of the second frame 36, and adjacent panels are connected by the third engaging portion 41 and the fourth engaging portion 42.

The working principle and the beneficial effects of the technical scheme are as follows: quartz stone panel is as furniture mesa, generally adopts the mode and the cabinet body coupling of bonding, and this application is through setting up first frame and second frame for the quartz stone mesa can be connected with other quartz stone or plank, and makes quartz stone mesa and other quartz stone or plank install, dismantle, easy to maintain, maintenance more easily.

Example 5

Referring to fig. 8 to 12, on the basis of any one of embodiments 1 to 2, the anti-falling device 33 is further included, the anti-falling device 33 is disposed at an edge of an inner surface of the storage chamber 20, and the anti-falling device 33 includes:

a housing 3301, a first shaft 3302, a first gear 3303, a ratchet 3304, a first link 3305, a first stopper 3306, a first spring 3307, a pressure wheel 3308, a second shaft 3309, a second gear 3310, a third shaft 3311, a third gear 3312, a fourth shaft 3313, a fifth shaft 3314, a stopper 3315, a sixth shaft 3316, a second link 3317, a third link 3318, a seventh shaft 3319, a fourth link 3320, an eighth shaft 3321, a stopper groove 3322, a second slider 3323, a fifth link 3324, a position-locking lever 3325, a stopper 3326, a sliding cavity 3327, a second spring 3328, a pressing lever 3329, a fourth gear 3330, a second stopper 3331, and a third stopper 3332;

the housing 3301 is embedded in the inner wall of the edge of the storage chamber 20, the first link 3305 is slidably connected to the housing 3301, the first stop block 3306 is fixed to the first link 3305, the first spring 3307 is sleeved on the first link 3305, one end of the first spring 3307 is fixed to the first stop block 3306, and the other end of the first spring 3307 is fixed to the first stop block 3306;

one end of the first link 3305 penetrates the housing 3301, and the end beyond the housing 3301 is connected with the pressure wheel 3308 through the second rotating shaft 3309, and the other end of the first link 3305 contacts with the ratchet of the ratchet 3304;

the ratchet 3304 is fixed with the first gear 3303, the circle centers of the ratchet 3304 and the first gear 3303 are overlapped, and both the ratchet 3304 and the first gear 3303 are connected with the housing 3301 through the first rotating shaft 3302;

the second gear 3310 is connected to the housing 3301 via the third shaft 3311, and the second gear 3310 is engaged with the first shaft 3302;

the third gear 3312 is connected to the housing 3301 via the fourth shaft 3313, and the third gear 3312 is engaged with the second gear 3310;

the surface of the third gear 3312 is connected to one end of the second link 3317 via the fifth rotation shaft 3314, the other end of the second link 3317 is connected to one end of the third link 3318 via the sixth rotation shaft 3316, the surface of the third gear 3312 is fixed with the position-limiting rod 3315, and the height of the position-limiting rod 3315 is equal to the height of the connecting surface of the second link 3317 and the third link 3318;

the other end of the third link 3318 is connected to one end of the fourth link 3320 via the seventh shaft 3319, the middle portion of the fourth link 3320 is connected to the housing 3301 via the eighth shaft 3321, the eighth shaft 3321 is provided with the limiting groove 3322, and the second slider 3323 is slidably connected to the limiting groove 3322;

one end of the fifth link 3324 is connected to the second slider 3323, the other end of the fifth link 3324 is fixed with the stopper 3326, and the stopper 3326 is slidably connected to the sliding cavity 3327;

the sliding cavity 3327 is disposed in the position-locking rod 3325, the third position-locking block 3332 is fixed to the position-locking rod 3325, the second spring 3328 is sleeved on the position-locking rod 3325, one end of the second spring 3328 is fixed to the third position-locking block 3332, the other end of the second spring 3328 is fixed to the second position-locking block 3331, the second position-locking block 3331 is fixed to the housing 3301, and the position-locking rod 3325 penetrates through the second position-locking block 3331 and the housing 3301;

the edge of screens pole 3325 is provided with the tooth, screens pole 3325 through the tooth with fourth gear 3330 meshes, fourth gear 3330 connect in the casing 3301, push rod 3329 runs through casing 3301, just push rod 3329 with fourth gear 3330 meshes.

The working principle and the beneficial effects of the technical scheme are as follows: after the moving block 22 drives the third bed plate 23, the fourth bed plate 23, the fifth bed plate 25, the sixth bed plate 26 and the seventh bed plate 27 to be accommodated in the storage chamber 20, in order to prevent the bed plates from falling from the storage chamber 20, an anti-falling device 33 is provided to increase the safety of the device;

when the bed boards enter, each bed board is contacted with the pressure wheel 3308, the pressure wheel 3308 presses the first connecting rod 3305 to drive the ratchet wheel 3304 to rotate for a certain angle, because the third gear 3312 is meshed with the first gear 3303 through the second gear 3310, the first gear 3303 is fixed with the ratchet wheel 3304, the third gear 3312 rotates along with the ratchet wheel 3304 when the ratchet wheel 3304 rotates, when all the bed boards drive the ratchet wheel 3304 to rotate for a certain angle, the second connecting rod 3317 connected to the third gear 3312 is just separated by the clamping position of the limiting rod 3315, at this time, the clamping rod 3325 pops up under the action of the second spring 3328, and drives the fourth connecting rod 3320 to rotate around the eighth rotating shaft 3321, and pulls the third connecting rod 3318 and the second connecting rod 3317 to be in a linear state, when the bed boards are pulled out, the ratchet wheel 3304 continues to drive other parts to move, and a period of falling-off prevention is completed;

when the bed board is pulled out, the pressing rod 3329 is stressed to be meshed with the clamping rod 3325 through the fourth gear 3330, the clamping rod 3325 is slightly retracted inwards, and the first bed board on the outermost side is ensured to be pulled out;

the cooperation of the sliding cavity 3327, the fifth link 3324 and the stopper 3326 ensures that the process of the pressing rod 3329 driving the position-retaining rod 3325 to retract inwards does not affect the normal driving of the ratchet 3304, the second link 3317, the third link 3318 and other parts by the first link 3305;

the limiting groove 3322 and the second sliding block 3323 are matched to ensure that the clamping rod 3325 is always parallel to the plane of the bed plate in the popping process;

the pressure wheel 3308 makes the contact with the bed board in a relatively static state, so that the damage to the bed board caused by friction relative movement is avoided, and the use experience is not influenced;

the second gear 3310 is disposed between the first gear 3303 and the third gear 3312, and the transmission ratio is changed by the second gear 3310, so as to ensure that the third gear 3312 drives the positioning rod 3325 to move in and out of the bed board once.

Example 6

In addition to any one of embodiments 1-2 above, the apparatus further includes a first slider 7 wear state detection device, and the first slider 7 wear state detection device includes:

a speed sensor provided on the first slider 7 for detecting a sliding speed of the first slider 7;

the angle sensor is arranged on the first sliding block 7 and used for detecting an included angle between the sliding direction of the first sliding block 7 and the surface of a bed board (such as the first bed board 3);

the timer is arranged on the first sliding block 7 and used for recording the single-use time of the first sliding block 7;

the counter is arranged on the first sliding block 7 and used for recording the sliding times of the first sliding block 7;

the alarm is positioned on the cabinet body 1;

the controller, the controller respectively with speedtransmitter, time-recorder, angle sensor, counter and alarm electric connection, the controller is based on speedtransmitter, angle sensor, time-recorder, counter control alarm work includes:

step 1: the controller obtains the wear effect coefficient of the first slide block 7 based on the speed sensor, the angle sensor and the formula (1):

wherein a is a wear effect coefficient of the first slider 7, v is a sliding speed of the first slider 7 detected by the speed sensor, μ is a friction coefficient of the first slider 7, α is an included angle between a sliding direction of the first slider 7 detected by the angle sensor and a bed plate surface, sin is a sine, cos is a cosine, tan is a tangent, m is a weight of the first slider 7, g is a gravitational acceleration, d is a width of the first slider 7, l is a length of the first slider 7, and ln is a natural logarithm;

step 2: the controller calculates a wear state index of the first slider 7 based on a timer, a counter, a calculation result of formula (1), and formula (2):

wherein B is an index of a wear state of the first slider 7, t_iRecording the ith time of use, t, of the first slider 7 for the timer₀Is unit time, s is the sliding frequency of the first slider 7 recorded by the counter, and e is a natural constant and takes a value of 2.72;

when the wear state index of the first sliding block 7 exceeds a corresponding preset reference value range (different used times ranges, corresponding to different values), the controller controls the alarm to give an alarm.

In the formula (I), the compound is shown in the specification,

a correction coefficient for the abrasion effect coefficient of the first slide block 7 is shown based on the included angle between the stress direction of the first slide block 7 and the displacement direction thereof and the stress condition,

a basic wear effect coefficient of the first slider 7 based on the sliding speed and the contact area of the first slider 7 is shown,

indicating the unit state index of the first slide 7 based on the stress condition of the first slide 7,

an index of influence on the wear state index of the first slider 7 is obtained based on the number of times of sliding by the first slider 7 and the sliding time.

It is assumed that the sliding speed v of the first slider 7 detected by the speed sensor is 0.1m/s, the friction coefficient μ of the first slider 7 is 0.25, the angle α between the force receiving direction acting on the first slider 7 and the displacement direction thereof is 80 °, the weight m borne by the first slider 7 is 0.5kg, and the gravitational acceleration g is 9.8m/s²The width d of the first slider 7 is 5cm, the length l of the first slider 7 is 10cm, and the calculated wear effect coefficient a of the first slider 7 is 3.263;

the timer records the service time t of the first slider 7₁＝1s、t₂＝1.05s、t₃＝0.95s、t₄＝0.98s、t₅1.02s, unit time t₀The number of sliding times s of the first slider 7 recorded by the counter is 5, the natural constant e is 2.72, the calculated wear state index B of the first slider 7 is 0.411 (three bits after the decimal point is taken), the calculated wear state index B of the first slider 7 is 0.831, and the preset reference value range is not exceeded 0-1, and at this time, the controller does not need to control the alarm to give an alarm prompt.

The beneficial effects of the above technical scheme are: a speed sensor is arranged for detecting the sliding speed of the first sliding block 7, the sliding speed of the first sliding block 7 detected by the speed sensor and a formula (1) are used for calculating the wear effect coefficient of the first sliding block 7, a timer is arranged for recording the single use time of the first sliding block 7, a counter is arranged for recording the sliding times of the first sliding block 7, then the wear state index of the first sliding block 7 can be calculated according to the calculation result of the formula (1), the single use time of the first sliding block 7 recorded by the timer, the sliding times of the first sliding block 7 recorded by the counter and a formula (2), and when the wear state index of the first sliding block 7 exceeds a preset reference value range, the controller controls an alarm to give an alarm to inform relevant workers to overhaul the first sliding block 7, Change to avoid influencing the use and experience, report to the police through setting up controller control alarm, in time inform relevant staff to overhaul, increased the intellectuality of device.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 modular domestic quartz cupboard, includes cupboard body (1), its characterized in that: two the equal fixed mounting in one side upper portion that cupboard body (1) is close to each other has fixed block (2), one cupboard body (1) one side of fixed block (2) is articulated through the hinge has one side of first bed board (3), the opposite side edge of first bed board (3) is articulated through the hinge structure has one side of second bed board (4), the opposite side of second bed board (4) is through hinge articulated fixed block (2) of another cupboard body (1).

2. The combined household quartz stone cabinet according to claim 1, wherein: the storage chamber (9) is arranged on the lower portion of the surface of the cabinet body (1), a supporting plate (10) is fixed on the upper portion of an inner cavity of the storage chamber (9), a table plate (11) is hinged to the front of the supporting plate (10) through a hinge structure, and an anti-skid cushion layer is arranged on the surface of the table plate (11).

3. The combined household quartz stone cabinet according to claim 2, wherein: support sleeve (12) have all been installed through the pivot in the lower surface both sides of table (11), the inner chamber of support sleeve (12) is all inserted and is equipped with bracing piece (13), spacing hole (14) have all been seted up on the surface of support sleeve (12), the equal screw thread in inside of spacing hole (14) has connect gag lever post (15) soon, the top of gag lever post (15) all with the surface contact of bracing piece (13).

4. The combined household quartz stone cabinet according to claim 2, wherein: the top of bracing piece (13) all is fixed with connector (16), connector (17) have all been seted up on the surface of cupboard body (1), and the position, the size looks adaptation of connector (16) and connector (17), the lower surface of table (11) all is fixed with buckle (18), joint interface (19) have all been seted up on the surface of cupboard body (1), and buckle (18) and the position, the size looks adaptation of joint interface (19).

5. The combined household quartz stone cabinet according to claim 1, wherein: the cabinet is characterized in that a storage chamber (20) is formed in the lower portion of the front face of the cabinet body (1), slide rails (21) are fixed inside two sides of the storage chamber (20), moving blocks (22) are embedded inside the slide rails (21), and third bed boards (23) are fixed on the surfaces of the moving blocks (22) through rotating shafts.

6. The combined household quartz stone cabinet as claimed in claim 5, wherein: the upper part of the right side of the third bed board (23) is hinged with a fourth bed board (24) through a hinge structure, the lower part of the right side of the fourth bed board (24) is hinged with a fifth bed board (25) through a hinge structure, the upper part of the right side of the fifth bed board (25) is hinged with a sixth bed board (26) through a hinge structure, and the right part of the sixth bed board (26) is hinged with a seventh bed board (27) through a hinge structure;

the lower surfaces of the third bed board (23), the fourth bed board (24), the fifth bed board (25), the sixth bed board (26) and the seventh bed board (27) are respectively fixed with a supporting edge (28), the lower edge of the supporting edge (28) is hinged with a supporting leg (29) through a hinge structure, and the supporting leg (29) is of a shape of '21274'.

7. The combined household quartz stone cabinet as claimed in claim 6, wherein: the lower surfaces of the third bed board (23), the fourth bed board (24), the fifth bed board (25), the sixth bed board (26) and the seventh bed board (27) are all provided with accommodating grooves (30), and the accommodating grooves (30) are matched with the positions and sizes of the supporting legs (29); joint groove (31) have all transversely been seted up to the lower surface of third bed board (23), fourth bed board (24), fifth bed board (25), sixth bed board (26) and seventh bed board (27), and the upper surface position of joint groove (31) and supporting leg (29), big or small looks adaptation, the equal screw thread in both sides of joint groove (31) has connect threaded rod (32) soon.

8. The combined household quartz stone cabinet according to claim 1, wherein: all seted up spout (5) around the lower surface of fixed block (2), spout (5) have also been seted up with the lower surface of second bed board (4) in first bed board (3), and spout (5) of first bed board (3) and second bed board (4) and the position, the size looks adaptation of spout (5) of fixed block (2), the below of fixed block (2) all is equipped with support frame (6), the top of support frame (6) all is fixed with first slider (7), first slider (7) all imbeds in spout (5) that correspond the position, the lower surface four corners of cupboard body (1) all is fixed with universal wheel (8), the lower surface front portion and the rear portion of support frame (6) also all are fixed with universal wheel (8).

9. The combined household quartz stone cabinet according to claim 1, wherein: the cabinet body (1) further comprises a plate body (34) made of quartz stone, wherein the first frame (35) and the second frame (36) are frames corresponding to the outline of the plate body (34), the first frame (35) is arranged on the periphery of the plate body (34), the first frame (35) and the second frame (36) respectively comprise a first edge (37) and a second edge (38) which are perpendicular to each other, the first edge (37) of the first frame (35) is in contact with the upper end face of the plate body (34), the second edge (38) of the first frame (35) is in contact with the side face of the plate body (34), a plurality of first clamping parts (39) are arranged on one side, away from the plate body (34), of the second edge (38) of the first frame (35), the first edge (37) of the second frame (36) is in contact with the lower end face of the plate body (34), and the second edge (38) of the second frame (36) is in contact with the second edge (38) of the first frame (35), a second clamping part (40) corresponding to the first clamping part (39) is arranged on the inner side of the second edge (38) of the second frame (36); a third clamping part (41) is arranged on the outer side of the first edge (37) of the second frame (36), a fourth clamping part (42) is arranged on the outer side of the second edge (38) of the second frame (36), and adjacent plate bodies are connected through the third clamping part (41) and the fourth clamping part (42).

10. The combined household quartz stone cabinet as claimed in claim 5, wherein: still include dropout prevention means (33), dropout prevention means (33) set up in reservoir (20) internal surface edge, dropout prevention means (33) includes:

a housing (3301), a first rotating shaft (3302), a first gear (3303), a ratchet wheel (3304), a first connecting rod (3305), a first limit block (3306), a first spring (3307), a pressure wheel (3308), a second rotating shaft (3309), a second gear (3310), a third rotating shaft (3311), a third gear (3312), a fourth rotating shaft (3313), a fifth rotating shaft (3314), a limit rod (3315), a sixth rotating shaft (3316), a second connecting rod (3317), a third connecting rod (3318), a seventh rotating shaft (3319), a fourth connecting rod (3320), an eighth rotating shaft (3321), a limit groove (3322), a second slider (3323), a fifth connecting rod (3324), a position-clamping rod (3325), a stop block (3326), a sliding cavity (3327), a second spring (3328), a press rod (3329), a fourth gear (3330), a second limit block (3331), and a third limit block (3332);

the shell (3301) is embedded in the inner wall of the edge of the storage chamber (20), the first connecting rod (3305) is connected to the shell (3301) in a sliding mode, the first limiting block (3306) is fixed to the first connecting rod (3305), the first spring (3307) is sleeved on the first connecting rod (3305), one end of the first spring (3307) is fixed to the first limiting block (3306), and the other end of the first spring (3307) is fixed to the first limiting block (3306);

one end of the first connecting rod (3305) penetrates through the shell (3301), one end of the first connecting rod (3305) exceeding the shell (3301) is connected with the pressure wheel (3308) through the second rotating shaft (3309), and the other end of the first connecting rod (3305) is in contact with the ratchet of the ratchet wheel (3304);

the ratchet wheel (3304) is fixed with the first gear (3303), the circle centers of the ratchet wheel (3304) and the first gear (3303) are overlapped, and the ratchet wheel (3304) and the first gear (3303) are connected with the shell (3301) through the first rotating shaft (3302);

the second gear (3310) is connected with the shell (3301) through the third rotating shaft (3311), and the second gear (3310) is meshed with the first rotating shaft (3302);

the third gear (3312) is connected with the shell (3301) through the fourth rotating shaft (3313), and the third gear (3312) is meshed with the second gear (3310);

the surface of the third gear (3312) is connected with one end of the second connecting rod (3317) through the fifth rotating shaft (3314), the other end of the second connecting rod (3317) is connected with one end of the third connecting rod (3318) through the sixth rotating shaft (3316), the limiting rod (3315) is fixed on the surface of the third gear (3312), and the height of the limiting rod (3315) is equal to the height of the connecting surface of the second connecting rod (3317) and the third connecting rod (3318);

the other end of the third connecting rod (3318) is connected to one end of the fourth connecting rod (3320) through the seventh rotating shaft (3319), the middle position of the fourth connecting rod (3320) is connected to the housing (3301) through the eighth rotating shaft (3321), the eighth rotating shaft (3321) is provided with the limiting groove (3322), and the second sliding block (3323) is slidably connected to the limiting groove (3322);

one end of the fifth connecting rod (3324) is connected to the second sliding block (3323), the other end of the fifth connecting rod (3324) is fixed with the stop block (3326), and the stop block (3326) is slidably connected in the sliding cavity (3327);

the sliding cavity (3327) is arranged in the clamping rod (3325), the third limiting block (3332) is fixed on the clamping rod (3325), the second spring (3328) is sleeved on the clamping rod (3325), one end of the second spring (3328) is fixed on the third limiting block (3332), the other end of the second spring (3328) is fixed on the second limiting block (3331), the second limiting block (3331) is fixed in the shell (3301), and the clamping rod (3325) penetrates through the second limiting block (3331) and the shell (3301);

position clamping pole (3325) edge is provided with the tooth, position clamping pole (3325) through the tooth with fourth gear (3330) meshing, fourth gear (3330) connect in casing (3301), it runs through to press pole (3329) casing (3301), just press pole (3329) with fourth gear (3330) meshing.