CN213248018U

CN213248018U - Lifting type display cabinet

Info

Publication number: CN213248018U
Application number: CN202021775556.5U
Authority: CN
Inventors: 闫怀亮
Original assignee: Zhengzhou Lingzhi Display Equipment Manufacturing Co ltd
Current assignee: Zhengzhou Lingzhi Display Equipment Manufacturing Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-25
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses an over-and-under type showcase relates to the special showcase technical field in museum, for solving the relatively poor problem of current museum's showcase flexibility. The utility model discloses a cabinet, including cabinet body, hydraulic stem, sales counter, platform and sales counter, the four corners department of cabinet internal portion all is provided with the lift groove, the hydraulic stem is all installed to the inside of lift groove, the fixed sales counter that is provided with in upper end of hydraulic stem, the inside of sales counter is provided with places the platform, and places platform and sales counter sliding connection, it is provided with the cushion chamber to place between platform and the sales counter, the inside of cushion chamber is the rectangle array and has seted up a plurality of bumping posts, and the bottom and sales counter fixed connection of bumping post, all be provided with the curtain around between the cabinet body and the sales.

Description

Lifting type display cabinet

Technical Field

The utility model relates to a special showcase technical field of museum specifically is an over-and-under type showcase.

Background

The development and application of modern technology make museum exhibition, service and the like have a world-wide change, which is reflected in the dazzling effect of digital technology for exhibition and many inconspicuous corners of museum exhibition halls, for example, the museum showcase is gradually changed along with the technological progress and the development process of museums.

However, the flexibility of the existing museum showcase is poor, and due to the difference of the heights of visitors and the height difference of cultural relics, people can not observe the cultural relics at an intuitive visual angle while appreciating the cultural relics, so that the existing requirements can not be met, and the lifting showcase is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an over-and-under type showcase to solve the relatively poor problem of museum's showcase flexibility that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an over-and-under type showcase, includes the cabinet body, the four corners department of the internal portion of cabinet all is provided with the lift groove, the hydraulic stem is all installed to the inside in lift groove, the fixed sales counter that is provided with in upper end of hydraulic stem, the inside of sales counter is provided with places the platform, and places platform and sales counter sliding connection, it is provided with the cushion chamber to place between platform and the sales counter, the inside of cushion chamber is the rectangle array and has seted up a plurality of buffering posts, and the bottom and sales counter fixed connection of buffering post, all be provided with the curtain around between the cabinet body and the sales counter, the fixed toughened glass that is provided with in upper end.

Preferably, the fixed two-way gear pump that is provided with in the intermediate position department of the internal portion of cabinet, the upper end fixed mounting of two-way gear pump has servo motor, and servo motor's output shaft extends to the inside of two-way gear pump, the lower extreme of hydraulic stem is all fixed and is provided with the hydro-cylinder, and the hydro-cylinder passes through pipeline seal with two-way gear pump and fixes, the upper end and the sales counter of hydraulic stem pass through the bolt fastening.

Preferably, all be provided with the spacing groove all around the cabinet body upper end, and the spacing groove is provided with two, the lower extreme of curtain extends to the inside of spacing groove respectively, the coil spring is all installed around the inside sales counter, and the both sides and sales counter fixed connection of coil spring, the upper end of curtain and the outer end fixed connection of coil spring, and the curtain twines in the outside of coil spring.

Preferably, the fixed stopper that is provided with of lower extreme of curtain, and stopper and spacing groove looks adaptation, the internally mounted of stopper has the fixture block, and one side of fixture block extends to the stopper, and fixture block and stopper sliding connection, the fixed second spring that is provided with between fixture block and the stopper, and the second spring is provided with two.

Preferably, the internally mounted of cushion column has flexible post, and flexible post extends to the top of cushion column, and the upper end of flexible post with place a fixed connection, fixed being provided with first spring between flexible post and the cushion column, and first spring is located the inside of cushion column.

Preferably, a lamp holder is fixedly mounted behind the upper end of the counter.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a install elevating system between the cabinet body and sales counter, elevating system comprises hydraulic stem, two-way gear pump, servo motor and hydro-cylinder, the hydraulic stem is installed in the interior play elevator inslot of four corners department of cabinet body, when adjusting the cabinet body of different exhibition areas according to the height of visiting crowd and historical relic, start servo motor, the hydraulic stem uses servo motor as the power supply, and through the reverse rotation of servo motor, make hydraulic oil export through two-way gear pump, hydraulic oil is sent to the hydro-cylinder through the pipeline, the hydro-cylinder realizes that the hydraulic stem moves up, thereby realize lifting the sales counter up, realize the adjustment to the height, when adjusting the sales counter height down, only need make servo motor forward rotation, can realize that the hydraulic stem drives the sales counter downstream, through this kind of mode, can be nimble go up and down to adjust the height of showcase, the flexibility is improved.

2. The utility model discloses a all install the wind spring around the internal portion of cabinet, the outside winding of wind spring has the curtain, in order to avoid rising to form cavity in the middle of adjusting the back and cause unsightly, through pulling the stopper of every curtain lower extreme, press it to limiting groove inside, because install the fixture block in one side of stopper, the fixture block passes through the second spring lateral sliding in the inside of stopper, when contacting upper end limiting groove, because the fixture block lower extreme is the slope structure, turn into the horizontal force gradually vertical force, thereby in the process of descending, the fixture block extends to the stopper inside, when the stopper is located limiting groove completely, cabinet body one side limiting groove opens provides the space for the extension of fixture block, extend it to one side limiting groove outside under the reset action of second spring, form holistic fixed, avoid the curtain to take place to retract, thereby make the curtain shelter from hollow position, appearance and dirt resistance further improve, during the recovery, only need press the fixture block, make its fixed effect to the spacing groove disappear, simultaneously under the effect of wind spring, retrieve the curtain.

3. The utility model discloses a be provided with the cushion chamber between the cabinet body and place the platform, the inside of cushion chamber is rectangular array and has seted up a plurality of bumping posts, because at lift adjustment's in-process, easily cause vibrations to the article of placing the bench end by inertia, so when the vibrations that produce by inertia in the actual accommodation process, flexible post atress produces the compression, make it extend towards the inside of bumping post, extend the in-process and cause the extrusion to first spring, elastic deformation takes place for the spring in the extrusion process, the deformation in-process offsets vibrations power gradually, thereby the actual transmission is less to the power of placing the bench side, effectual upper end article form the protection.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

FIG. 3 is a partial enlarged view of area A of the present invention;

FIG. 4 is a schematic view of the internal structure of the buffer column of the present invention;

fig. 5 is the schematic diagram of the internal structure of the stopper of the present invention.

In the figure: 1. a cabinet body; 2. a counter; 3. tempering the glass; 4. a placing table; 5. a lamp holder; 6. a curtain; 7. a lifting groove; 8. a hydraulic lever; 9. a bidirectional gear pump; 10. a servo motor; 11. an oil cylinder; 12. a buffer chamber; 13. a buffer column; 14. a coil spring; 15. a limiting groove; 16. a limiting block; 17. a telescopic column; 18. a first spring; 19. a clamping block; 20. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides an over-and-under type showcase, including the cabinet body 1, the four corners department of the internal portion of cabinet all is provided with lift groove 7, hydraulic stem 8 is all installed to lift groove 7's inside, the fixed sales counter 2 that is provided with in upper end of hydraulic stem 8, the inside of sales counter 2 is provided with places platform 4, and place platform 4 and sales counter 2 sliding connection, it is provided with cushion chamber 12 to place between platform 4 and the sales counter 2, the inside of cushion chamber 12 is the rectangle array and has seted up a plurality of cushion columns 13, and cushion column 13's bottom and sales counter 2 fixed connection, all be provided with curtain 6 around between the cabinet body 1 and the sales counter 2, the fixed toughened glass 3 that is provided with in upper.

Further, the fixed two-way gear pump 9 that is provided with in the intermediate position department of the internal portion of cabinet 1, the upper end fixed mounting of two-way gear pump 9 has servo motor 10, and servo motor 10's output shaft extends to two-way gear pump 9's inside, hydraulic stem 8's lower extreme is all fixed and is provided with hydro-cylinder 11, and hydro-cylinder 11 passes through the pipeline seal with two-way gear pump 9 and fixes, hydraulic stem 8's upper end and sales counter 2 pass through the bolt fastening, through this kind of mode, the height to the showcase that can be nimble carries out lift adjustment, the flexibility obtains improving.

Further, all be provided with spacing groove 15 around the cabinet body 1 upper end, and spacing groove 15 is provided with two, the lower extreme of curtain 6 extends to spacing groove 15's inside respectively, 2 inside wind spring 14 all install all around of sales counter, and the both sides and 2 fixed connection of sales counter of wind spring 14, the upper end of curtain 6 and the outer end fixed connection of wind spring 14, and curtain 6 twines in the outside of wind spring 14, can avoid curtain 6 to take place to retract, thereby make curtain 6 shelter from the hollow portion, outward appearance and dirt proofness further improve.

Further, the fixed stopper 16 that is provided with of lower extreme of curtain 6, and stopper 16 and spacing groove 15 looks adaptation, the internally mounted of stopper 16 has fixture block 19, one side of fixture block 19 extends to stopper 16, and fixture block 19 and stopper 16 sliding connection, be provided with second spring 20 between fixture block 19 and the stopper 16 fixedly, and second spring 20 is provided with two, fixture block 19 passes through second spring 20 lateral sliding in the inside of spacing groove 15, when contacting the upper end spacing groove, because fixture block 19 lower extreme is the inclined structure, turn into the horizontal force with the vertical force gradually, thereby at the in-process that descends, fixture block 19 extends to inside of stopper 16.

Further, the internally mounted of cushion column 13 has flexible post 17, flexible post 17 extends to the top of cushion column 13, and the upper end of flexible post 17 with place 4 fixed connection of platform, be provided with first spring 18 between flexible post 17 and the cushion column 13 fixedly, and first spring 18 is located the inside of cushion column 13, elastic deformation takes place for first spring 18, the deformation in-process offsets the vibrations power gradually, thereby it is less to the power of placing 4 tops of platform to actually transmit, effectual upper end article form the protection.

Furthermore, a lamp holder 5 is fixedly arranged at the rear part of the upper end of the counter 2, and the lamp holder 5 improves illumination for placing articles, so that people can enjoy the articles conveniently.

The working principle is as follows: when the cabinet is used, when the cabinet bodies 1 in different exhibition areas are adjusted according to the heights of visitors and the heights of cultural relics, the servo motor 10 is started, the hydraulic rod 8 takes the servo motor 10 as a power source, hydraulic oil is output through the bidirectional gear pump 9 through the reverse rotation of the servo motor 10, the hydraulic oil is sent to the oil cylinder 11 through a pipeline, the oil cylinder 11 realizes the upward movement of the hydraulic rod 8, so that the counter 2 is lifted upwards, the height is adjusted, when the height of the counter 2 is lowered and adjusted, the hydraulic rod 8 drives the counter 2 to move downwards only by enabling the servo motor 10 to rotate forwards, when vibration generated by inertia in the adjusting process is generated, the telescopic column 17 is compressed under stress and extends towards the inside of the buffer column 13, the first spring 18 is extruded in the extending process, the spring is elastically deformed in the extruding process, and the vibration force is gradually counteracted in the deforming process, therefore, the force actually transmitted to the upper part of the placing table 4 is small, effective upper-end articles form protection, in order to avoid the unattractive appearance caused by the hollow formed in the middle after the lifting adjustment, the limiting block 16 at the lower end of each curtain 6 is pulled to press the curtain into the limiting groove 15, because the clamping block 19 is installed at one side of the limiting block 16, the clamping block 19 transversely slides in the limiting block 16 through the second spring 20, when the limiting block 16 is contacted with the upper-end limiting groove 15, the vertical force is gradually converted into the horizontal force due to the inclined structure at the lower end of the clamping block 19, so that in the descending process, the clamping block 19 extends to the inside of the limiting block 16, when the limiting block 16 is completely positioned in the limiting groove 15, the limiting groove 15 at one side of the cabinet body 1 is opened to provide a space for the extension of the clamping block 19, the limiting block extends to the outside of the limiting groove 15 at one side, therefore, the curtain 6 shields the hollow part, the appearance and the dustproof performance are further improved, when the curtain is recovered, only the clamping block 19 needs to be pressed, the fixing effect of the curtain on the limiting groove 15 is eliminated, and meanwhile, the curtain 6 is recovered under the action of the coil spring 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a over-and-under type showcase, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), cabinet body, elevating groove (7), hydraulic stem (8) are all installed to the inside of elevating groove (7), the fixed sales counter (2) that is provided with in upper end of hydraulic stem (8), the inside of sales counter (2) is provided with places platform (4), and places platform (4) and sales counter (2) sliding connection, it is provided with cushion chamber (12) to place between platform (4) and sales counter (2), the inside of cushion chamber (12) is the rectangle array and has seted up a plurality of bumping post (13), and the bottom and sales counter (2) fixed connection of bumping post (13), all be provided with curtain (6) around between the cabinet body (1) and sales counter (2), the upper end of sales counter (2) is fixed and is provided with toughened glass (3).

2. The elevating showcase of claim 1, wherein: the utility model discloses a cabinet, including cabinet body (1), cabinet body, output shaft, hydraulic stem, cabinet body, fixed two-way gear pump (9) that are provided with in the inside intermediate position department, the upper end fixed mounting of two-way gear pump (9) has servo motor (10), and the output shaft of servo motor (10) extends to the inside of two-way gear pump (9), the lower extreme of hydraulic stem (8) is all fixed and is provided with hydro-cylinder (11), and hydro-cylinder (11) and two-way gear pump (9) are fixed through pipeline seal, the upper end and sales counter (2.

3. The elevating showcase of claim 1, wherein: all be provided with spacing groove (15) around the cabinet body (1) upper end, and spacing groove (15) are provided with two, the lower extreme of curtain (6) extends to the inside of spacing groove (15) respectively, spring (14) are all installed around to sales counter (2) inside, and the both sides and sales counter (2) fixed connection of spring (14), the upper end of curtain (6) and the outer end fixed connection of spring (14), and curtain (6) twine in the outside of spring (14).

4. The elevating showcase of claim 3, wherein: the curtain (6) is characterized in that a limiting block (16) is fixedly arranged at the lower end of the curtain (6), the limiting block (16) is matched with the limiting groove (15), a clamping block (19) is arranged inside the limiting block (16), one side of the clamping block (19) extends to the limiting block (16), the clamping block (19) is connected with the limiting block (16) in a sliding mode, a second spring (20) is fixedly arranged between the clamping block (19) and the limiting block (16), and the second spring (20) is provided with two springs.

5. The elevating showcase of claim 1, wherein: the utility model discloses a buffer column, including buffer column (13), the internally mounted of buffer column (13) has flexible post (17), and flexible post (17) extend to the top of buffer column (13), and the upper end of flexible post (17) with place platform (4) fixed connection, it is fixed between flexible post (17) and buffer column (13) to be provided with first spring (18), and first spring (18) are located the inside of buffer column (13).

6. The elevating showcase of claim 1, wherein: and a lamp bracket (5) is fixedly arranged at the rear part of the upper end of the counter (2).