CN106968299B - Turnover type hand basin - Google Patents

Abstract

The invention discloses a kind of turnover type hand basins, it is related to field of sanitary ware, technical problem still excessive for prior art volume after folding, that the confined space, manufacturing cost height, installation perfect can not be utilized complicated, easy to damage, inconvenient to use, using including locking device, trough rack, folding sink, the locking device includes at least one block, the locking device is provided with fixing piece, and the trough rack is surrounding closure, the frame-type structure of middle part transmission；The technical solution at the middle part transmission of the trough rack is arranged in the sink.Rationally and effectively foldable sink is made using foldable material in the present invention, and it is arranged on foldable trough rack, realize multiple folding function, occupied space is few after folding, especially suitable for occasions such as the limited small apartment room of use space, cubicle hotel, Caplet apartment, touring car, yachts.

Description

Turnover type hand basin

Technical field

The present invention relates to field of sanitary ware, and in particular to a kind of turnover type hand basin.

Background technique

With the surge of population in the world quantity, the reduction of resource, living space is smaller and smaller per capita, especially densely populated Large- and-medium size cities or special occasions, the space such as cubicle hotel, compact capsule apartment, touring car, Small yacht have very much Limit, therefore, in the limited situation of use space, it is desirable to which we live closely bound up industrial products in design with people When, the innovation of product structure, material etc. should be rationally and effectively utilized, the maximal efficiency that space uses is played, avoids occupying excessive Use space.Fold the design pattern that life appliance breaks through traditional life apparatus, by fold can by area or volume compared with Big article compresses as far as possible, vacates many spaces for room, the favor by the majority of consumers.

Hand basin is usually people when washing one's hands, gargling, and plays the role of collecting drainage sewage, and is completed in people After washing one's hands, gargling, hand basin is at idle state, and under current living space generally limited situation, occupies Biggish space.Therefore, people have invented folding hand basin, it is intended to need to be unfolded using when hand basin, be not required to When using hand basin, it can be folded, now there are also relevant design studies.

It is open such as application No. is 201420223362.2 " manually and electric folding stacked formula wash platform " utility model patent It is a kind of manually and electric folding stacked wash platform, the technical solution of the wash platform are as follows: be inlaid with L shape slide plate in slideway, branch Brace one end is connected with hand washing sink, and the other end is connected with slide plate, the also flexible tapered end on the plank of cabinet two sides, usually hand washing sink It is retracted in "mouth" shape cabinet, slide plate can be driven in slideway by support arm with manpower hand washing sink pull-up when use Sliding, basin is raised to eminence, then is linked up with by " one " word of L shape and entire basin is hung on flexible tapered end, thus as general Water flowing basin uses, and when needing that hand basin is shunk back "mouth" shape cabinet, pulls with hand pull ring, pull ring drives two by bracing wire A tapered end is shunk, and hook is taken off, and basin retracts cabinet, although the technical solution can also play the role of folding, because using hard Matter basin can not be truly realized compression and be taken up space, and due to increasing manufacture difficulty and life using excessively complicated structure Cost is produced, relatively easy to damage, maintenance difficulty is big.

Application No. is 201520235116.3 " folding sink " utility model patents, disclose a kind of folding sink, by Bracket, basin gallbladder, mounting plate, handle, water supply connector, drainage joint, outlet pipe and angle valve are constituted, and the basin gallbladder is arranged in the branch On frame, the bottom of the bracket is arranged in the water supply connector and drainage joint, and the top of the bracket is arranged in the outlet pipe On the inside of portion, the angle valve is arranged on the outlet pipe, and the side wall of the basin gallbladder and the handle is arranged in the mounting plate It is mounted on the mounting plate.The present invention " washes one's hands with electric folding stacked with above-mentioned application No. is 201420223362.2 manually Platform " patent is similar, equally exist that structure is complicated, easy to damage, at high cost, the excessive problem of volume after folding.

Application No. is " sanitary ware of hand basin and bowl combination " utility model patents of 03242776.X, open A kind of sanitary ware, the sanitary ware include hand washing sink, closestool, and the hand washing sink is connected by folder and water tank top It is logical.Hand washing sink is connected by folder, and hand washing sink can make level to upright 90 degree of activity, and can pass through the connection control of folder System water inlet coupled switch group and draining coupled switch.When using closestool, hand washing sink is turned up 90 degree by folder, closestool makes With rear, hand washing sink need to only be pulled down to horizontal position.The technical solution combines hand washing sink with closestool, although also having certain Folding ability of mind, it is obvious that because hand basin is hard material, and be not implemented and really fold, actually only will Hand basin has converted orientation, even if hand basin still occupies larger space after folding, in addition closestool is not foldable, causes Whole device is unable to reach section space-efficient purpose truly.User will also switch hand basin and horse in use Bucket, and it is inconvenient, and when user is during using closestool, the hand basin protruded above closestool also will affect user experience.

Application No. is 201210026394.9 " turnover type hand basin " patent, pond panel, pond are housed on hand washing sink Panel side is equipped with tap, and tap lower end is equipped with downcomer fixing groove, and downcomer fixing groove connects sewer, pond panel Lower end is equipped with folding rack, and pond panel is made into integration with folding rack.How the present invention is for realize the folding of pond body of washing one's hands It does not explain completely, also without any practical solutions, also cannot get specification support.

Application No. is a kind of 201310199561.4 " novel wall folding stand for holding basin " patents, include washbowl body frame Bracket, support frame card slot, washbowl subframe bracket card slot, washbowl subframe bracket, fold clamping groove, the first swivel bearing, support frame, Second swivel bearing, clamping nail, the side of the washbowl body frame bracket is fixed on surface of wall, face by the first swivel bearing Support frame card slot is provided among basin body frame bracket, the two sides of washbowl body frame bracket are provided with washbowl subframe bracket card slot, both ends Washbowl subframe bracket card slot is connected with washbowl subframe bracket, and the inside of support frame card slot is connected with support frame, support frame it is another End is fixed on surface of wall by the second swivel bearing, and the right side top of washbowl body frame bracket is provided with folding clamping groove, washbowl Clamping nail is provided on the upper end wall of body frame bracket.Structure of the invention is cumbersome, and convenience is low, only realizes the function of storage washbowl Can, it is identical that washbowl is hung over into the mode effect on wall with only, good folding storage effect can not be played, practicability is not It is high.

Application No. is 91221865.7 " turnover type wall pastes frame " utility model patent, the invention has support box, bracket Shaft is installed, frame is mounted in shaft, and torque spring is installed in shaft in box.Although the present invention also has folding device, simultaneously There is no hand washing sink, it is also necessary to separately cooperate washbowl that could use, and without corresponding drainage arrangement, only play daily placement The effect of washbowl solves the problems, such as hand washing sink folding storage there is no practical, therefore does not also improve user experience and comfort level.

Application No. is a kind of 201610637622.4 " foldable sink " patents, and disclosing a kind of includes sink, sink Bracket, sink fixation kit, sink support-folding component, sink upper end is open, and lower end is equipped with discharge outlet, and material is foldable Waterproof material, sink bracket by all round closure, can support the bracket of the sink and the weight that is filled with water, it is hollow out shape, big Small corresponding with the opening of the sink, sink is connected with the sink bracket, sink bracket and the sink support-folding Component is connected, and sink support-folding component is connect with wall, and sink is fixed on sink bracket by sink fixation kit, sink Sink bracket is fixed on the technical solution on wall by support-folding component, although the program is in space utilization than skill before this Art improves to some extent, but structure is complex, and component is more, causes manufacturing cost high, and when by hand washing sink expansion and folding, It need to be operated with two hands and step is more.

Summary of the invention

The present invention provides a kind of turnover type hand basin, with solve prior art volume after folding it is still excessive, can not be perfect Utilize the confined space, the technical problem that manufacturing cost is high, installation is complicated, easy to damage, inconvenient to use.

To solve the above problems, the present invention adopts the following technical scheme that realization:

A kind of turnover type hand basin, including locking device, trough rack, folding sink.

The locking device includes at least one block, and the locking device is provided with fixing piece, and the trough rack closes for surrounding It closes, the frame-type structure of middle part transmission；The sink is arranged at the middle part transmission of the trough rack.

Preferably, further include support component, the support component include at least pin shaft or supporting block, the support component with Trough rack connection.

Preferably, the trough rack is connect by rotating connector with the locking device or fixing body, to make trough rack It can be fixed on fixing body and rotate upwardly and downwardly.

Preferably, the locking device includes upper block and lower block, and the card slot between the two blocks, described Locking device is fixed on the fixing body.The effect for engaging device is to hold in the palm supporting block or water when trough rack is in a horizontal position Truss, such structure is more complete, beautiful, and can obtain trough rack card more firm, and the height of card slot is greater than and supports The thickness of block or trough rack enables supporting block or trough rack to be caught in card slot.

Further, the locking device only includes a lower block.The locking device is fixed on the fixing body, engages device Effect be to hold in the palm supporting block or trough rack when trough rack is in a horizontal position, the knot of this locking only one block of device Structure is not only enough to support trough rack, but also saves production cost.

Preferably, the fixing piece includes fixation hole, and is fixed on the spiral shell on fixing body for device is engaged across fixation hole Nail.

Preferably, the rotating connector includes pivot structure or hinge structure, and the pivot structure includes being provided with water Axis hole on truss or locking device, and the shaft being threaded through in the axis hole.Trough rack is connected on rotating connector, can Realize the function of arbitrarily rotating upward or downward, rotating connector is connect with locking device, so that being fixed on installation that will engage device While on body, rotating connector is also fixed with settling at one go without in addition oncomelania is followed closely again.

Preferably, the sink is made of soft material；Or the sink is combined by soft material and hard material and is made, When sink combines for soft, hard material, position locating for folding line is soft material when sink folds, and the position other than folding line is then The construction that hard material or hard material and soft material fit.The way that soft or hard material combines both passes through soft folding line It is smooth and well-pressed when realizing the folding of sink, and thering is the part of hard to be unfolded or fold to realize sink, make entirely to wash one's hands Basin is more attractive.

It preferably, further include elastic component.

Further, the elastic component is spring.

Preferably, the locking device is arranged on the fixing body of the trough rack two sides, and the trough rack is provided with rotation Connector, the rotating connector are connected with the locking device or the fixing body, and the trough rack two sides are provided with described Support component, the support component include pin shaft, supporting block, pin shaft slide opening, and one end of the pin shaft is fixed on trough rack, separately One end is threaded through in the pin shaft slide opening of supporting block, is slidably connected with supporting block.The width of the supporting block is less than the trough rack The distance between described locking device.The lower block of the locking device offers pin groove, the pin groove and the pin shaft Position is corresponding.The elastic component is arranged between the supporting block and the trough rack.Such construction is so that work as trough rack It is raised up to horizontal position, the bottom surface of supporting block is more than work of the supporting block by elastic component when engaging under device on the top surface of block It is firmly bound to the position for being located at the upper surface of entire lower block, avoids with hand and pushes away the trouble of supporting block, improve using body It tests.

Preferably, the locking device is arranged on the fixing body of the trough rack two sides, and the trough rack is provided with rotation Connector, the rotating connector are connected with the locking device or the fixing body；The support component includes being provided with institute Sliding groove, sliding connector and the supporting block of trough rack two sides are stated, the sliding connector is slidably disposed on sliding groove Interior, the supporting block is connect with the sliding connector.

Further, the elastic component is set in sliding groove, and described elastic component one end is connect with sliding connector, the bullet The property part other end is fixed on sliding groove one end.

Further, the elastic component is located at except sliding groove, and described elastic component one end is connect with the supporting block, another End is connect with the locking device or fixing body, and the lower block of the locking device offers elastic component slot.

Further, the bottom surface of block is inclined-plane under the locking device.The beneficial effect of the way is, when need using Hand basin and when trough rack is lifted upwards, the contact of incline plane of supporting block and locking device bottom is made by inclined-plane by trough rack When being lifted up, supporting block can also be moved up in the case where not having to hand application external force with the upper lift of trough rack, most It is moved to the bottom surface of supporting block eventually beyond when the top surface of block, supporting block will be under the active force of elastic component, bullet under locking device The upper surface of block under to locking device.

Preferably, the support component includes pin shaft, pin shaft slide opening and spring, the trough rack corresponding site opposite and On two non-adjacent mouldings, there is the notch more than at one respectively, on the cross section of the moulding at the notch both ends, at least one Pin shaft slide opening is provided on a cross section, the pin shaft is threaded through in the pin shaft slide opening, enables the moulding along the pin Axis sliding；The spring is set on the pin shaft.The locking device is arranged in trough rack side corresponding position, so that The trough rack is raised up to horizontal position and when the spring stretches naturally, and the moulding of trough rack side is just stuck in the locking The upper surface of block under device.Meanwhile the width of the notch can also arrive greatly when pushing the moulding of trough rack two sides to centre, frame The distance that item can move is enough that moulding is allow to be detached from locking device.The beneficial effect of this scheme is that structure is more simple, nothing It supporting block need to be additionally set also is able to achieve the support of trough rack and fix.

Preferably, the locking device is set to the two sides of trough rack, and the support component is to be fixed on trough rack two sides Supporting block；The rotating connector includes the sliding slot being set in the supporting block and is set to the locking device card slot opening Anticreep blend stop, the anticreep blend stop pass through the sliding slot.

Preferably, the trough rack top is provided with trough rack frame lid corresponding with trough rack shape, size.Trough rack The edge of sink can be pressed on trough rack by frame lid, and anti-water stopping trough is pullled displacement in use, while can be with The edge for covering sink makes overall structure more neat appearance.

It further, further include water fender, the water fender is arranged on the locking device or is mounted on the fixing body. Water fender can prevent the water splashed on fixing body from flowing to ground along fixing body.

Preferably, it is provided with tap on the locking device, the water outlet of the tap can rotate.Tap setting On locking device, so that tap being installed with also settling at one go while installation engages device, reducing installing component And step；Faucet outlet can rotate, the beneficial effect is that, when using hand basin, by tap to leaving installation The direction of body rotates, and makes the center for being closely located to sink of faucet outlet, convenient for washing, when storing hand basin, and can Tap to be gone to the position that against fixing body, to reduce the space occupied.

Detailed description of the invention

Fig. 1 is the general structure schematic diagram of first embodiment；

Fig. 2 is the decomposition diagram of first embodiment；

Fig. 3 is second embodiment general structure schematic diagram provided by the invention；

Fig. 4 is second embodiment partial structural diagram；

Fig. 5 is the partial schematic diagram of second embodiment version；

Fig. 6 is 3rd embodiment structural schematic diagram provided by the invention；

Fig. 7 is fourth embodiment general structure schematic diagram provided by the invention；

Fig. 8 is fourth embodiment partial structural diagram；

Fig. 9 is the 5th embodiment partial structural diagram；

Figure 10 is sixth embodiment assembling schematic diagram provided by the invention；

Figure 11 is sixth embodiment partial structural diagram provided by the invention；

Figure 12 is the 7th embodiment general structure schematic diagram provided by the invention；

Figure 13 is the 7th embodiment partial structural diagram provided by the invention；

Figure 14 is the 7th embodiment side view provided by the invention.

In figure: 1. locking 2. trough rack of device, 3. sink, 5. fixing piece, 6. fixing body, 7. support component 8. rotation connections 15. elastic component 16. of position other than 13. sink folding line of part 9. card slot, 10. shaft, 11. hinge, 12. axis hole, 14. folding line 22. sliding connector of spring 17. pin shaft, 18. supporting block, 19. pin shaft slide opening, 20. pin groove, 21. sliding groove, 23. elasticity 24. inclined-plane of part slot, 25. moulding, 26. cross section, 27. sliding slot, 28. anticreep blend stop, 29. trough rack frame lid, 30. water fender 31. 36. drainage hole of tap 32. fixing bolt, 33. hanging hole, 34. drainpipe, 35. drainpipe locator, 37. side moulding 38. the lower block of block 402. on fixation hole 401.

Specific embodiment

To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached in the embodiment of the present invention Figure, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is the present invention A part of the embodiment, instead of all the embodiments.The embodiment of the present invention being usually described and illustrated herein in the accompanying drawings Detailed description is not intended to limit the range of claimed invention, but is merely representative of selected embodiment of the invention.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.

Embodiment 1

Fig. 1 is the general structure schematic diagram of first embodiment, and Fig. 2 is the decomposition diagram of first embodiment, as shown in Figure 1, Figure 2 It is shown, a kind of turnover type hand basin, locking device 1 that is identical including two structures and being fixed on 6 surface of fixing body in parallel respectively, card Only device 1 includes upper block 401 and lower block 402 and the card for being used to clamp, fixing trough rack 2 between the two blocks Slot 9, the locking preferred rigid material of device 1 are made, and trough rack 2 is the frame-type for the surrounding closure middle part transmission being made into using rigid material Structure, shape can be the combination of rectangular, round, oval, heart-shaped or above several shapes, 2 middle part transmission part of trough rack It is provided with sink 3, two sides seal ring thickness and the height of card slot 9 match, and locking device 1 is additionally provided with to be consolidated for that will engage device 1 Fixed to the fixing piece 5 on fixing body 6, fixing piece 5, which is arranged in, engages device 1 close to the side of fixing body 6, including but not limited to hangs Hook, viscous nail, fixation hole 38, the mode of the preferred fixation hole 38 of the present embodiment pass through fixation hole 38 and installation using bolt or screw Body 6 is fixedly connected, and fixing body 6 is the wall that can support entire hand basin weight, partition, door-plate or the support of other facades Body.When installation, the sink 3 of Soft, foldable is fixed on trough rack 2, then 2 two sides of trough rack are inserted on locking device 1 In card slot 9, to realize the fixation of trough rack 2, after use, then trough rack 2 extracted from card slot 9, in order to abundant Utilize space.Herein it is emphasized that sink 3 is folding structure, it can be softwood matter and be made, be also possible to soft or hard material Matter is made in conjunction with conjunction, it is therefore an objective to foldable and energy water storage；Trough rack moulding 25 of the trough rack 2 close to 6 side of fixing body is made into circle Cambered surface is unlikely to cause to interfere with fixing body 6 in order to rotate trough rack 2.

Embodiment 2

Fig. 3 is second embodiment general structure schematic diagram provided by the invention, and Fig. 4 is the signal of second embodiment partial structurtes Figure,

Fig. 5 is the partial schematic diagram of the 2nd embodiment version, and as shown in Fig. 3, Fig. 4 and Fig. 5, a kind of turnover type is washed one's hands Basin, the locking device 1 on 6 surface of fixing body of 2 two sides of trough rack is fixed on including two in parallel respectively, and locking device 1 includes upper block 401 and lower block 402 and between the two blocks for clamp, the card slot 9 of fixed support block 18, each locking device It is provided with rotating connector 8 between 1 and trough rack 2 to connect the two, rotating connector 8 can be using shaft 10, hinge 11 etc. Various structures, the mode of the preferred shaft 10 of the present embodiment, i.e. position opposite on trough rack 2 and locking device 1 are respectively provided with one Axis hole 12, a shaft 10 are rotatably penetrated and arranged in the two axis holes 12, rotating connector 8 are constituted, to realize 2 energy of trough rack It is rotated upwardly and downwardly along shaft 10.Rotating connector 8 is two in the present embodiment, is located at the two sides of trough rack 2.Engage device 1 It is additionally provided with for device 1 will to be engaged fixed to the fixing piece 5 on fixing body 6, fixing piece 5 includes but is not limited to link up with, glue nail, is solid Determine hole 38, the mode of the preferred fixation hole 38 of the present embodiment passes through fixation hole 38 and the fixed company of fixing body 6 using bolt or screw It connects, fixing body 6 is the wall that can support entire hand basin weight, partition, door-plate or other facade supporters；Trough rack 2 For the frame-type structure for the surrounding closure middle part transmission being made into using rigid material, shape can be polygon, rectangular, round, ellipse The combination of round, heart-shaped or above-mentioned several shapes, the part of 2 middle part transmission of trough rack are provided with sink 3, and 3 lower part of sink opens up There is drainage hole 36.Its two sides of trough rack 2 are each provided with two pin shafts 17, and the connection type of pin shaft 17 and trough rack 2 includes but not It is limited to be integrally formed, weld, rivet, be threadedly coupled etc., 17 other end of pin shaft penetrates in the pin shaft slide opening 19 of supporting block 18, makes to prop up Bracer 18 opposite on pin shaft 17 can slide, and in order to be more convenient to operate, spring shape is provided between supporting block 18 and trough rack 2 The elastic component 15 of formula.The lower block 402 of locking device 1 offers pin groove 20, and pin groove 20 is corresponding with the position of pin shaft 17.When When needing folding hand basin, by supporting block 18 to the elastic component 15 of the mobile simultaneously spring form in 2 direction of trough rack, work as supporting block After 18 are fully removed card slot 9, trough rack 2 can be folded down along shaft 10, and trough rack 2 is folded down same along shaft 10 When, pin shaft 17 is passed through from pin groove 20.In use, the trough rack 2 of folded state is rotated upwards along shaft 10, work as supporting block After 18 are aligned with card slot 9, under the elastic force effect of elastic component 15, supporting block 18 is pushed into card slot 9, is hold by card slot 9 Supporting block 18 by the effect of two pin shafts 17 fixes trough rack 2 and is in stable state and will not fall downwards, to make to wash one's hands Basin maintains the state of expansion.It, can also be such as figure herein it is emphasized that locking device 1 can be the structure of upper and lower two blocks Shown in 5, for the structure of only one lower block 402, both structures can play supports trough rack 2 or supporting block 18 well Effect.

Embodiment 3

Fig. 6 is 3rd embodiment structural schematic diagram provided by the invention, as shown in fig. 6, a kind of turnover type hand basin, knot Structure is similar to Example 2, and place same as Example 2 is no longer repeated herein, the difference is that: the present embodiment is in embodiment 2 On the basis of a part at 2 edge of trough rack is designed to arc structure to improve whole aesthetics, in addition on trough rack 2 To be integrally formed, weld or be threaded with fixing bolt 32,3 open edge of sink position corresponding with fixing bolt 32 is offered in face Corresponding hanging hole 33, hanging hole 33, which is penetrated fixing bolt 32, when installing sink to be quickly fixed on sink 3 on trough rack 2, One of locking 1 side of device is provided with tap 31, which is the tap that can commonly rotate out of the mouth of a river, Its intake connection type can be threadeds connection, snap connection or fast joint connection, sink 3 use soft waterproof material system At 3 bottom of sink offers drainage hole 36, which connect with drainpipe 34, and drainpipe 34 is fixed on by drainpipe locator 35 On fixing body 6,2 top of trough rack is equipped with water fender 30 with the close side of fixing body 6, and water fender 30 is fixed on locking device 1 On, water fender 30 is made and diagonally-installed using waterproof material, and the water energy on fixing body 6 is splashed when can guarantee with water and is enough returned It flows in sink 3.The application method of the present embodiment is similar to Example 2, no longer repeats herein.

Embodiment 4

Fig. 7 is fourth embodiment general structure schematic diagram provided by the invention, and Fig. 8 is the signal of fourth embodiment partial structurtes Figure, as shown in Figure 7 and Figure 8, a kind of turnover type hand basin, including two structures are identical and are fixed on 6 table of fixing body in parallel respectively The locking device 1 in face engages the card slot 9 being equipped between block 401 and lower block 402 on device 1 for clamping, fixing trough rack 2, card Only the bottom surface of the lower block 402 of device 1 is inclined-plane 24, and the elastic component slot 23 of perforation is offered on the lower block 402 of locking device 1；Trough rack 2 Two sides offer sliding groove 21, are provided with sliding connector 22 in sliding groove 21, supporting block 18 connect with sliding connector 22 from And be slidably disposed on sliding groove 21,18 one end of supporting block is fixedly connected with the elastic component 15 of form of springs, form of springs 15 other end of elastic component be fixedly connected with locking device 1 or fixing body 6, the side that sink is combined using soft material and hard material Formula is made, i.e., it is soft material that sink, which collapses position locating for folding line 13 when folding, and the position 14 other than folding line is then hard material The construction that material or hard material and soft material fit, water fender 30 are mounted on the fixing body 6 of 2 top of trough rack, this reality Remaining structure for applying example is same as Example 3.When hand basin needs to be unfolded, lifted on the outside of hand basin with hand, due to by spring 15 pulling force effect of elastic component of form, supporting block 18 against 24 upward sliding of inclined-plane of the lower block 402 of locking device 1, work as supporting block 18 slide into locking device 1 card slot 9 be open concordant when, supporting block 18 by the elastic component 15 of form of springs pulling force effect and It is caught in card slot 9, to play the role of supporting trough rack 2, when needing to fold, as long as supporting block 18 is pulled out out of card slot 9 And rotate down trough rack 2.It should be noted that in the present embodiment trough rack 2 can by way of shaft 10 with It engages device 1 and realizes rotation connection, form rotating connector, can also use and hinge 11, hinge 11 are fixedly installed on trough rack 2 The other side constitutes rotating connector 8 with fixing body 6 or the mode being fixedly connected with locking device 1, to realize fixing body 6 and sink The connection of frame 2.It should be noted that elastic component 15 can be made of flexible materials such as tension spring, rubber bands, herein not It limits.

Embodiment 5

Fig. 9 is the 5th embodiment partial structural diagram, as shown in figure 9, a kind of turnover type hand basin, the present embodiment structure It is similar to Example 4, only difference is that the elastic component 15 of form of springs is arranged in sliding groove 21, the bullet of form of springs Property 15 one end of part is fixed on 21 one end of sliding groove, and 15 other end of elastic component of form of springs is connect with sliding connector 22, equally , the bottom surface of the lower block 402 of locking device 1 is provided with inclined-plane 24, but does not have to open up elastic component slot 23, application method also with implementation Example four is identical, is all to realize that supporting block 18 is caught in card slot 9 by the pulling force of spring 16, to realize that the support to trough rack 2 is solid It is set for using.

Embodiment 6

Figure 10 is sixth embodiment assembling schematic diagram provided by the invention, and Figure 11 is sixth embodiment office provided by the invention Portion's structural schematic diagram, as shown in Figure 10 and Figure 11, a kind of turnover type hand basin, the locking device 1 including having card slot 9, trough rack 2 Two opposite 25 both ends of moulding are each provided with 1 pin shaft 17, and one end of pin shaft 17 is threaded through the pin shaft slide opening 19 on moulding 25 Interior, the hollow space of elastic component 15 that 17 other end of pin shaft passes through form of springs is fixedly connected with the side moulding 37 of trough rack 2, Pin shaft 17 can slide in the moulding 25 of trough rack 2, under natural conditions elastic force of the 2 side moulding 37 of trough rack by spring 16 It acts on and is overhanged to two sides, to be stuck in the card slot 9 of locking device 1, to realize the fixation of trough rack 2, when needing to fold, used Hand pushes the moulding 25 of two sides to centre, so that the moulding 25 of two sides deviates from card slot 9, then rotates down trough rack 2； 2 inside moulding 25 of trough rack is connect by 11 structure of hinge with fixing body 6；In order to cleaner and tidier and beautiful, trough rack 2 is arranged above Have can flexible trough rack frame lid 29 corresponding with trough rack 2, which can be using the material with Telescopic Material or size mutually cover the rigid material of form, herein without limitation.It is whole in order to be more clearly seen in the schematic diagram of the present embodiment The structure of a bracket, sink 3 are not shown, and the mounting means of sink 3 is same as the previously described embodiments.

Embodiment 7

Figure 12 is the 7th embodiment general structure schematic diagram provided by the invention, and Figure 13 is the 7th implementation provided by the invention Example partial structural diagram, Figure 14 is the 7th embodiment side view provided by the invention, as shown in Figure 12~14, a kind of turnover type Hand basin, including each side 1 locking device 1, locking device 1 include upper block 401 and lower block 402, and locking device 1 is fixed on On fixing body 6, card slot 9 is formd between upper block 401 and lower block 402,9 opening of card slot, which is provided with, prevents item 28 out of supply, should Prevent that 28 one end of item out of supply is fixed on block 401, the other end is fixed on lower block 402, and 2 two sides of trough rack are respectively fixed with one Supporting block 18,18 vertical direction of supporting block offer sliding slot 27, prevent that item 28 out of supply passes through sliding slot 27, supporting block 18 is existed Sliding can not still be detached from locking device 1 in card slot 9, and trough rack 2 is the surrounding closure middle part transmission being made into using rigid material Frame-type structure, shape can be the combination of rectangular, round, oval, heart-shaped or above several shapes, 2 middle part transmission of trough rack Part is provided with folding sink 3, and 2 two sides moulding of trough rack, 25 thickness matches with card slot 9, and locking device 1 is additionally provided with use In that will engage fixing piece 5 of the device 1 fixed to 6 surface of fixing body, fixing piece 5 includes but is not limited to link up with, glue nail, screw, fixation Hole 38, the mode of the preferred fixation hole 38 of the present embodiment pass through fixation hole 38 using bolt or screw and are fixedly connected with fixing body 6. When needing to be unfolded hand basin, trough rack 2 is lifted up, and supporting block 18 is also lifted therewith, when supporting block 18 is parallel with card slot 9 It when contraposition, is pushed into card slot 9, card slot 9 is made to block supporting block 18, to play the purpose for supporting fixed trough rack 2, equally , when needing to fold, trough rack 2 is pulled out horizontally outward until the disengaging card slot 9 of supporting block 18, trough rack 2, sink are then put down Frame 2 rotates down under weight effect along anticreep shelves item 28, to complete folding process.It should be noted that preventing item out of supply 28 can be and are made into hard material, are also possible to soft material and are made into, as long as being able to maintain that supporting block 18 will not be from locking device 1 It falls off.

Above-described embodiment is the present invention preferably part embodiment, but embodiments of the present invention are not by above-mentioned implementation The limitation of example, any change made without departing from the spirit and principles of the present invention of others, substitution, combine, are simple at modification Change, should be equivalent substitute mode, be included within the scope of the present invention.

Claims (18)

1. a kind of turnover type hand basin, including locking device (1), trough rack (2), folding sink (3), it is characterised in that:

The locking device (1) includes at least one block, and the locking device (1) is provided with fixing piece (5), the trough rack (2) For surrounding closure, the frame-type structure of middle part transmission；The sink (3) is arranged at the middle part transmission of the trough rack (2)；Also wrap It includes rotating connector (8), the trough rack (2) passes through the rotating connector (8) and fixing body (6) or the locking device (1) Connection；It further include support component (7), the support component (7) includes at least pin shaft (17) or supporting block (18), the support group Part (7) is connect with the trough rack (2), and the supporting block (18) and the pin shaft (17) can pass through the relatively described trough rack respectively (2) sliding and the interior sliding of moulding (25) in the trough rack (2) make the side moulding being fixedly connected with the pin shaft (17) (37) it can be overhanged to the two sides of the trough rack (2) to make the locking device (1) that the supporting block (18) can be held in the palm and made respectively The side moulding (37) of the trough rack (2) is stuck in the card slot (9) of locking device (1).

2. hand basin according to claim 1, it is characterised in that: the locking device (1) includes upper block (401) and lower piece Body (402), and the card slot (9) between the two blocks, the locking device (1) are fixed on the fixing body (6) On.

3. hand basin according to claim 1, it is characterised in that: the locking device (1) only includes a lower block (402), the locking device (1) is fixed on the fixing body (6).

4. hand basin according to claim 1, it is characterised in that: the fixing piece (5) includes fixation hole (38), and is worn Cross the screw that locking device (1) is fixed on the fixing body (6) by the fixation hole (38).

5. hand basin according to claim 1, it is characterised in that: the rotating connector (8) includes shaft (10) structure Or hinge (11) structure, shaft (10) structure include the axis hole being provided on the trough rack (2) or locking device (1) And the shaft (10) that is threaded through in the axis hole (12) (12),.

6. hand basin according to claim 1, it is characterised in that: the sink (3) is made of soft material；Or the water Slot (3) is combined by soft material and hard material and is made, when the sink (3) combine for soft, hard material, the sink (3) Position locating for folding line (13) is soft material when folding, and the position (14) other than the folding line (13) is then hard material or hard The construction that material and soft material fit.

7. hand basin according to claim 1, it is characterised in that: further include elastic component (15).

8. hand basin according to claim 7, it is characterised in that: the elastic component (15) is spring (16).

9. described in any item hand basins according to claim 1~6, it is characterised in that: the locking device (1) is arranged in the water On the fixing body (6) of truss (2) two sides；Trough rack (2) two sides are provided with the support component (7), the support Component (7) includes pin shaft (17), supporting block (18), pin shaft slide opening (19), and one end of the pin shaft (17) is fixed on the sink On frame (2), the other end is threaded through in the pin shaft slide opening (19) of the supporting block (18), is slided and is connected with the supporting block (18) It connects, the width of the supporting block (18) is less than the distance between the trough rack (2) and the locking device (1)；The locking device (1) lower block (402) offers pin groove (20), and the pin groove (20) is corresponding with the position of the pin shaft (17).

10. hand basin according to claim 9, it is characterised in that: further include elastic component (15), the elastic component (15) sets It sets between the supporting block (18) and the trough rack (2).

11. described in any item hand basins according to claim 1~6, it is characterised in that: the locking device (1) is arranged described On the fixing body (6) of trough rack (2) two sides；The support component (7) includes the cunning for being provided with the trough rack (2) two sides Dynamic slot (21), sliding connector (22) and supporting block (18), the sliding connector (22) are slidably disposed on the cunning In dynamic slot (21), the supporting block (18) connect with the sliding connector (22).

12. hand basin according to claim 11, it is characterised in that: it further include elastic component (15), the elastic component (15) It is set in sliding groove (21), described elastic component (15) one end is connect with the sliding connector (22), the elastic component (15) The other end is fixed on the sliding groove (21) one end.

13. hand basin according to claim 11, it is characterised in that: it further include elastic component (15), the elastic component (15) Except the sliding groove (21), described elastic component (15) one end is connect with the supporting block (18), the other end and the card Only device (1) or the fixing body (6) connection, the lower block (402) of locking device (1) offer elastic component slot (23).

14. hand basin according to claim 11, it is characterised in that: the bottom surface of the lower block (402) of locking device (1) For inclined-plane (24).

15. described in any item hand basins according to claim 1~6, it is characterised in that: the support component (7) includes pin shaft (17), pin shaft slide opening (19) and elastic component (15), two non-adjacent mouldings relatively of trough rack (2) corresponding site (25) on, there is the notch more than at one respectively, on the cross section (26) of the moulding at the notch both ends, at least one described cross The pin shaft slide opening (19) is provided on section (26), the pin shaft (17) is threaded through in the pin shaft slide opening (19), makes described Moulding (25) can be slided along the pin shaft (17)；The elastic component (15) is set on the pin shaft (17)；The locking device (1) setting is in the corresponding position of the trough rack (2) side, so that the trough rack (2) is raised up to horizontal position and described When elastic component (15) stretches naturally, the moulding (25) of trough rack (2) side is just stuck in the lower block of locking device (1) The upper surface of (402).

16. hand basin according to claim 1, it is characterised in that: trough rack (2) top is provided with and the sink The corresponding trough rack frame lid (29) of frame (2) shape, size.

17. hand basin according to claim 1, it is characterised in that: further include water fender (30), the water fender (30) sets It sets on the locking device (1) or is mounted on the fixing body (6).

18. hand basin according to claim 1, it is characterised in that: tap (31) are provided on the locking device (1), The water outlet of the tap (31) can rotate.