CN207693319U

CN207693319U - A kind of showcase

Info

Publication number: CN207693319U
Application number: CN201720898319.XU
Authority: CN
Inventors: 张瑞; 张伟
Original assignee: Shenzhen Square And Round Exhibition Planning Co Ltd
Current assignee: Shenzhen Square And Round Exhibition Planning Co Ltd
Priority date: 2017-07-22
Filing date: 2017-07-22
Publication date: 2018-08-07
Anticipated expiration: 2027-07-22

Abstract

The utility model discloses a kind of showcases, solving existing display box needs additional cover board by upper open closing, and need to remove cover board when operation, is inserted into babinet side and is operated with pushing elevating lever, therefore laborious problem complicated for operation, its key points of the technical solution are that：The cabinet with inner cavity including upper end opening, it can be relative to the supporting plate that cabinet moves up and down in cabinet, it further include the drive component that the driving supporting plate moves up and down, the driving component includes the supporting body being fixed in cabinet, the supporting body is equipped with the vertical through-hole for being equipped with worm gear, and the horizontal through hole of the worm screw engaged with the worm gear is installed, the worm gear is provided centrally with the tapped through hole for being threaded with lead screw, the lead screw upper end is fixedly connected with the supporting plate, the worm screw is connected with motor, with being risen out of case to the model being carried on supporting plate automatically or return, to reach the advantages of automatic dress refers to displaying double effects.

Description

A kind of showcase

Technical field

The utility model is related to display and demonstration equipment technical fields, more specifically, it relates to a kind of showcase.

Background technology

Showcase and exhibition cabinet common at present is separated from each other, and is received when needing displaying historical relic, diamond jewelry and art When the rare articles such as collection, need to be taken out from Storage Cabinets by rare article is cautious, it is then cautious will be rare Article is put into showcase and is shown, and needs to take out rare article from showcase and places into Storage Cabinets again after displaying In taken care of, in personnel repeatedly carry moving process, easily there is a situation where rare article lose and damage.

Chinese patent, notification number CN2240763Y disclose a kind of Portable model display box, and technical solution is wanted Putting is：Open case body activity puts a supporting plate on one, is fixed with model on supporting plate, the quadrangle of supporting plate respectively with four The lower end of lifting rope is connected, and two rope sheaves are respectively movably provided on two symmetrical wall surface tops of babinet internal perisporium, four Respectively pocket covered rope sheave and was connected respectively with two outer segments of the elevating lever in babinet lifting rope, and elevating lever is placed in babinet The side longitudinal space that rope sheave is not arranged is lateral, and cover board usually mutually inserts lid with the babinet of upper opening and composition one is closed lifts Babinet, and when need to put on display can erect push down on elevating lever so that elevating lever affects rope to lift drawing supporting plate along longitudinal direction And the model on supporting plate is risen out of case or return, and displaying double effects are referred to reach dress.

Aforementioned display box needs additional cover board by upper open closing, and need to remove cover board when operation, is inserted into Babinet side is operated with pushing elevating lever, therefore complicated for operation laborious.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of showcase, it is automatic right to have It is carried on the model on supporting plate to rise out of case or return, to reach the advantages of automatic dress refers to displaying double effects.

To achieve the above object, the utility model provides following technical solution：

A kind of showcase includes the cabinet with inner cavity of upper end opening, can be relative to being moved down on cabinet in cabinet Dynamic supporting plate further includes the drive component that the driving supporting plate moves up and down, and the driving component includes being fixed in cabinet Supporting body, the supporting body are equipped with the vertical through-hole for being equipped with worm gear and are equipped with the worm screw engaged with the worm gear Horizontal through hole, the worm gear are provided centrally with the tapped through hole for being threaded with lead screw, and the lead screw upper end is solid with the supporting plate Fixed connection, the worm screw are connected with motor.

It using above-mentioned technical proposal, is rotated by motor drive worm screw, worm drive worm gear rotation, worm gear rotation drives Lead screw moves up and down, and screw mandrel top is withstood supporting plate and moved up and down, and supporting plate is ejected cabinet upwards, for showing model, takes downwards Band model enters in cabinet, above-mentioned technical proposal, has and is risen out of case to the model being carried on supporting plate automatically or return, is reached The advantages of displaying double effects being referred to automatic dress.

Further, the inner cavity of the cabinet is rectangle, and the supporting plate is rectangle compatible with the inner cavity.

Using above-mentioned technical proposal, since screw mandrel top is fixedly connected with supporting plate, and the rectangular inner cavity of the supporting plate and babinet Shape is adapted so that when worm gear coordinates with lead screw, lead screw will not be rotated together with worm gear, but perpendicular in the driving lower edge of worm gear Histogram is to movement.

Further, the inner cavity of the cabinet is cylinder, and the supporting plate is cylinder compatible with the inner cavity, and institute It states inner cavity and is provided with vertical guiding groove, the convex block being provided on supporting plate in the embedded vertical guiding groove.

Using above-mentioned technical proposal, the sliding up and down in guiding groove by convex block so that when worm gear coordinates with lead screw, lead screw It will not be rotated together with worm gear, but it is vertically moving under the driving of worm gear.

Further, the vertical chute being provided through on the side wall of the cabinet inside and outside cabinet, the vertical chute interpolation Equipped with the screwed sliding column that can be up and down slid along vertical chute, it is threaded with positioned at cabinet inner cavity on the sliding column Limited block, the sliding column, which is located at the cabinet external stability, has conveniently turn the sliding column to turn block.

Using above-mentioned technical proposal, block is turned by rotation and drives sliding column rotation so that limited block and turned between block Distance increase, sliding column in this way can slide along vertical chute, and sliding slides after column to limited block contacts at supporting plate bottom surface, stubborn Block tightly is turned, is clamped on the side wall of cabinet with limited block by turning block, such supporting plate would not glide after rising, and improve Safety.

Further, the anti-rotation being bonded in the embedded vertical chute and with vertical chute both sides is provided on the limited block Block.

It using above-mentioned technical proposal, prevents during rotation turns block, limited block is easy to rotate together with sliding column.

Further, it is provided with and is plugged each other to block the dust-proof of the vertical chute in the vertical chute two side walls Hair.

Using above-mentioned technical proposal, reduces dust and enter in cabinet out of vertical chute.

Further, the supporting plate lateral wall is articulated with the inner cover that section is " L-shaped ".

It using above-mentioned technical proposal, is opened by the inner cover of " L-shaped ", being disposed around supporting plate periphery has protective effect.

Further, the articulated section setting of the supporting plate and the inner cover is provided with the elastic force for opening the inner cover outward Torsional spring.

Using above-mentioned technical proposal, torsional spring provides the elastic force for opening the inner cover outward, i.e. inner cover is not individually to lean on Dead weight is opened, and the process that inner cover is opened is made more to stablize.

Further, showcase side wall top is provided with for contradicting the idler wheel in the inner cover.

Using above-mentioned technical proposal, is contradicted by idler wheel and showcase side wall top, reduce inner cover along showcase side wall The frictional force of sliding keeps opening procedure steady, quiet.

In conclusion the utility model has the advantages that：

1, motor drive drive component movement, to realize the model being carried on supporting plate is risen out of case automatically or Return has reached the advantages of automatic dress refers to displaying double effects；

2, it is supported below supporting plate by limited block, glides after preventing supporting plate from rising, improve safety；

3, it is disposed around the inner cover of supporting plate periphery by setting, the showpiece on supporting plate can be protected, prevents it from falling due to unexpected It falls.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly introduced, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is a kind of structural schematic diagram of showcase in the utility model embodiment one；

Fig. 2 is the enlarged drawing at A in Fig. 1；

Fig. 3 is the enlarged drawing at B in Fig. 1；

Fig. 4 is the structural schematic diagram of a kind of the showcase cabinet and supporting plate in the utility model embodiment two.

Reference numeral：100, cabinet；101, supporting plate；102, supporting body；103, inner cavity；110, vertical through-hole；111, horizontal Through-hole；112, worm gear；113, worm screw；114, motor；115, tapped through hole；117, lead screw；118, cod；119, vertical Guiding groove；120, convex block；200, upper cover；201, safety lock；202, vertical chute；203, column is slid；204, limited block；205, it twists Motion block；206, Anti-rotary block；207, dust-proof hair；210, inner cover；220, torsional spring；230, idler wheel.

Specific implementation mode

It elaborates below in conjunction with the accompanying drawings to the technical solution of the utility model.

Embodiment one

A kind of showcase, referring to the cabinet 100 of Fig. 1, including upper end opening, cabinet 100 is internally provided with can be relative to cabinet The supporting plate 101 that body 100 moves up and down, for placing model, box house is additionally provided with for driving the supporting plate 101 supporting plate 101 The drive component slid up and down.

Specifically, referring to Fig. 1 and Fig. 2, which includes the supporting body 102 being fixed in cabinet 100, the cabinet 100 inner cavities 103 with rectangle, supporting plate 101 is also rectangle, and size is adapted with the rectangular inner cavity 103, on supporting body 102 Equipped with interconnected vertical through-hole 110 and horizontal through hole 111, worm gear 112, horizontal through hole 111 are installed in vertical through-hole 110 The worm screw 113 engaged with the worm gear 112 is inside installed, worm screw 113 is driven by motor 114.The worm gear 112 is provided centrally with Tapped through hole 115, be equipped in this tapped through hole 115 with the 115 matched lead screw 117 of tapped through hole, be located at snail on lead screw 117 The cod 118 that 112 both ends are also arranged with clamping worm gear 112 is taken turns, gland is equipped with by screw element on supporting body 102, is led to Two cods 118 are limited in vertical through-hole 110 by overpressure cap.117 upper end of lead screw is by flanged joint in 101 bottom of supporting plate End.

Worm screw 113 is driven to rotate by motor 114, worm screw 113 drives worm gear 112 to rotate, and the rotation of worm gear 112 drives silk Bar 117 moves up and down；Since 117 top of lead screw is fixedly connected with supporting plate 101, and the rectangular inner cavity 103 of the supporting plate 101 and babinet Shape is adapted so that and when worm gear 112 coordinates with lead screw 117, lead screw 117 will not be rotated together with worm gear 112, but in worm gear It is vertically moving under 112 driving.

Referring to Fig. 1, it is additionally provided with the upper cover 200 being covered on cabinet 100 for blocking upper end opening on the showcase, holds It is readily conceivable that, in order to keep displaying process more convenient, which can be used hinged mode and be installed on cabinet 100.In order to carry The safety of height displaying, unstable after preventing supporting plate 101 from rising or downslide, the cabinet 100 also provide a kind of safety lock 201, have Body, referring to Fig. 1 and Fig. 3, the vertical chute 202 being provided through on the side wall of cabinet 100 inside and outside cabinet 100 is vertical sliding The screwed sliding column 203 that can be slid along about 202 vertical chute is inserted in slot 202, screw thread connects on the sliding column 203 It is connected to the limited block 204 positioned at 100 inner cavity 103 of cabinet, which, which is located at 100 external stability of cabinet and has, conveniently turns this Sliding column 203 turns block 205.Turning block 205 by rotation drives sliding column 203 to rotate so that limited block 204 and turns block The distance between 205 increase, and sliding column 203 in this way can slide along vertical chute 202, sliding sliding column 203 to limited block 204 It after contacting at 101 bottom surface of supporting plate, tightens and turns block 205, be clamped in the side wall of cabinet 100 with limited block 204 by turning block 205 On, such supporting plate 101 would not glide after rising, and improve safety.

It is readily apparent that, during rotation turns block 205, limited block 204 is easy to rotate together with sliding column 203, is This, is provided with the Anti-rotary block 206 being bonded in embedded vertical chute 202 and with 202 both sides of vertical chute on limited block 204.

Enter in cabinet 100 out of vertical chute 202 to reduce dust, is provided in 202 two side walls of vertical chute It plugs each other to block the dust-proof hair 207 of vertical chute 202.

In order to further increase the safety of babinet, which is additionally provided with inner cover 210, and specific inner cover 210 is pivotally connected It is " L-shaped " on 101 lateral wall of supporting plate and longitudinal section, which is additionally provided with torsional spring 220, which is provided inner cover 210 elastic forces opened outward.Specifically, when supporting plate 101 moves up, provided in torsional spring 220 inner cover 210 is turned-out Under the action of the elastic force opened, 210 outer surface of inner cover and 100 upper end of cabinet contradict and slowly open, be moved to when supporting plate 101 and Stop movement when the upper end of showcase flushes.It is opened by the inner cover 210 of " L-shaped ", being disposed around 101 periphery of supporting plate, there is protection to make With.Preferably, showcase side wall top is provided with for contradicting the idler wheel 230 in inner cover 210.

Embodiment two

The present embodiment provides a kind of showcases, difference from the first embodiment is that referring to Fig. 4, which has circle Cylindrical inner cavity 103 and cylindrical supporting plate 101, worm gear 112 is during driving lead screw 117 to lift in order to prevent, lead screw 117, supporting plate 101 is rotated with lead screw 117, and vertical guiding groove 119 is arranged in cylindrical inner cavity 103, is provided on supporting plate 101 embedding Enter the convex block 120 in the vertical guiding groove 119.

The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims

1. a kind of showcase includes the cabinet (100) with inner cavity (103) of upper end opening, being set to can be opposite in cabinet (100) In the supporting plate (101) that cabinet (100) moves up and down, it is characterised in that：It further include the drive that the driving supporting plate (101) moves up and down Dynamic component, the driving component include the supporting body (102) being fixed in cabinet (100), and the supporting body (102) is equipped with peace Vertical through-hole (110) equipped with worm gear (112) and the level for being equipped with the worm screw (113) engaged with the worm gear (112) are logical Hole (111), the worm gear (112) are provided centrally with the tapped through hole (115) for being threaded with lead screw (117), the lead screw (117) upper end is fixedly connected with the supporting plate (101), and the worm screw (113) is connected with motor (114).

2. a kind of showcase according to claim 1, it is characterised in that：The inner cavity (103) of the cabinet (100) is square Shape, the supporting plate (101) are compatible rectangle with the inner cavity (103).

3. a kind of showcase according to claim 1, it is characterised in that：The inner cavity (103) of the cabinet (100) is cylinder Shape, the supporting plate (101) is compatible cylinder with the inner cavity (103), and the inner cavity (103) are provided with vertical guiding Slot (119), the convex block (120) being provided on supporting plate (101) in the embedded vertical guiding groove (119).

4. a kind of showcase according to claim 2 or 3, it is characterised in that：It is provided on the side wall of the cabinet (100) Vertical chute (202) inside and outside cabinet (100), interior be inserted with of the vertical chute (202) can be along vertical chute (202) The screwed sliding column (203) of lower sliding is threaded with positioned at cabinet (100) inner cavity on the sliding column (203) (103) limited block (204), the sliding column (203), which is located at the cabinet (100) external stability and has, conveniently turns the sliding column (203) turn block (205).

5. a kind of showcase according to claim 4, it is characterised in that：It is provided with embedded institute on the limited block (204) State the Anti-rotary block (206) being bonded in vertical chute (202) and with vertical chute (202) both sides.

6. a kind of showcase according to claim 5, it is characterised in that：It is set in vertical chute (202) two side walls It is equipped with and plugs each other to block the dust-proof hair (207) of the vertical chute (202).

7. a kind of showcase according to claim 6, it is characterised in that：Supporting plate (101) lateral wall is articulated with section For the inner cover (210) of " L-shaped ".

8. a kind of showcase according to claim 7, it is characterised in that：The supporting plate (101) and the inner cover (210) Articulated section setting is provided with the elastic force torsional spring (220) for opening the inner cover (210) outward.

9. a kind of showcase according to claim 8, it is characterised in that：Showcase side wall top is provided with for supporting Touch the idler wheel (230) in the inner cover (210).