CN220571887U

CN220571887U - Anti-drop device

Info

Publication number: CN220571887U
Application number: CN202321965535.3U
Authority: CN
Inventors: 孙峰
Original assignee: Shanghai Foremost Multimedia Co ltd
Current assignee: Shanghai Foremost Multimedia Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-03-12
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses an anti-drop device which comprises an installation groove arranged below a placing table of a display cabinet, wherein the display cabinet comprises a cabinet body, a side door is hinged to one side of the cabinet body, a fixed table is fixed in the cabinet body, a plurality of groups of placing tables are arranged above the fixed table, the installation groove is formed in the fixed table, and the anti-drop device further comprises a clamping assembly which is arranged on the placing table and used for clamping tubular objects. According to the anti-drop device, when the showcase is used for displaying tubular objects, the clamping assembly and the storage assembly are matched with each other, so that the tubular objects can be placed on the placing table stably, the probability of falling off after the tubular objects are placed is reduced, and when the side door is in an open state, the tubular objects clamped and placed on the placing table are stored into the mounting groove automatically, and the tubular objects are prevented from falling off and sliding from the cabinet body to be damaged.

Description

Anti-drop device

Technical Field

The utility model relates to the technical field of anti-drop of articles of display cabinets, in particular to an anti-drop device.

Background

In the process of the display cabinet for displaying and using the tubular objects, when the side door is in an open state, the tubular objects placed in the cabinet body fall off and slide out of the cabinet body, so that the stable display and use of the display cabinet for the tubular objects are affected.

Therefore, there is a need for an anti-drop device to solve the above problems.

Disclosure of Invention

The utility model aims to provide an anti-drop device, which solves the problem that the tubular objects placed in the cabinet body drop and slide out from the cabinet body when the side door of the display cabinet is in an open state in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti falling device, includes the mounting groove of setting up in the placing table below of show cupboard, the show cupboard includes the cabinet body, one side hinge of the cabinet body has the side door, the inside of the cabinet body is fixed with the fixed station, place the top that the platform is provided with the multiunit and is located the fixed station, the mounting groove is offered on the fixed station, still including setting up the clamping assembly that is used for the tubular article centre gripping on placing the bench, the inside of mounting groove is provided with and is used for the storage subassembly to the protection of tubular article anti falling.

The storage assembly comprises a threaded pipe which is rotationally connected inside a mounting groove, a threaded rod is connected to the threaded pipe in a threaded engagement mode, one end of the threaded rod is fixed to the placement table, a guide assembly used for guiding the placement table in the lifting process is arranged inside the mounting groove, and a driving assembly used for driving the threaded pipe is arranged on the fixing table.

The guide assembly comprises a plurality of first sleeves fixed in the mounting groove, each first sleeve is connected with a first sliding rod in a sliding mode, and one end of each first sliding rod is fixed with the placing table.

The driving assembly comprises a gear ring fixed on the outer side of the threaded pipe, a rack is connected to the inside of the mounting groove through a sliding assembly, the gear ring and the rack are mutually meshed, a sliding groove is formed in the fixing table, a transmission plate used for propping against the inner side of the side door is connected to the sliding groove in a sliding mode, and one end of the transmission plate is fixed to the rack.

The sliding assembly comprises a fixed plate fixed on one side of the rack, a plurality of second sleeves are fixed on the fixed plate, second sliding rods are connected to the second sleeves in a sliding mode, one ends of the second sliding rods are fixed with the inner wall of the mounting groove, and first springs are sleeved on the side walls of the second sleeves.

The clamping assembly comprises a plurality of clamping plates arranged above the placing table, each clamping plate is arranged in an annular array, an inclined plane is formed in the upper end of each clamping plate, and a connecting assembly used for connecting the clamping plates is arranged on the placing table.

The connecting assembly comprises a square groove arranged on the placing table, a sliding block is connected to the square groove in a sliding mode, the sliding block is fixed with the clamping plate, a guide rod is fixed to the square groove, the sliding block is connected to the guide rod in a sliding mode, and a second spring is sleeved on the guide rod.

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

according to the anti-drop device, when the showcase is used for displaying tubular objects, the clamping assembly and the storage assembly are matched with each other, so that the tubular objects can be placed on the placing table stably, the probability of falling off after the tubular objects are placed is reduced, and when the side door is in an open state, the tubular objects clamped and placed on the placing table are stored into the mounting groove automatically, and the tubular objects are prevented from falling off and sliding from the cabinet body to be damaged.

Drawings

FIG. 1 is a schematic diagram of the overall outline structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the cabinet of the present utility model;

FIG. 3 is a schematic view of a clamping assembly and a connecting assembly according to the present utility model;

fig. 4 is a schematic structural view of the housing assembly, the guiding assembly, the driving assembly and the sliding assembly according to the present utility model.

In the figure: 101. a cabinet body; 102. a side door; 103. a fixed table; 104. a placement table; 2. a tubular article; 3. a mounting groove; 401. a threaded tube; 402. a threaded rod; 501. a first sleeve; 502. a first slide bar; 601. a gear ring; 602. a rack; 603. a chute; 604. a drive plate; 701. a fixing plate; 702. a second sleeve; 703. a second slide bar; 704. a first spring; 801. a clamping plate; 802. an inclined plane; 901. a square groove; 902. a slide block; 903. a guide rod; 904. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the anti-drop device provided by the utility model comprises a mounting groove 3 arranged below a placing table 104 of a display cabinet, wherein the display cabinet comprises a cabinet body 101, a side door 102 is hinged at one side of the cabinet body 101, a fixed table 103 is fixed in the cabinet body 101, a plurality of groups of placing tables 104 are arranged and positioned above the fixed table 103, the mounting groove 3 is arranged on the fixed table 103, and further comprises a clamping component which is arranged on the placing table 104 and used for clamping a tubular object 2, and a storage component which is used for preventing the tubular object 2 from dropping is arranged in the mounting groove 3;

what needs to be explained here is: when the showcase demonstrates and uses to tubular article 2, through the cooperation of clamping component and accomodating the subassembly, the tubular article 2 of being convenient for is stable place on placing the platform 104, when reducing the probability of tubular article 2 and placing the back and empting the roll-off, when side door 102 is in the open condition, will place the tubular article 2 of placing the centre gripping on the platform 104 automatically accomodate the inside that enters into mounting groove 3, avoid tubular article 2 to drop and slide from the cabinet body 101 and take place the damage.

The accommodating assembly comprises a threaded pipe 401 rotationally connected inside an installation groove 3, a threaded rod 402 is connected to the threaded pipe 401 in a threaded engagement manner, one end of the threaded rod 402 is fixed with the placing table 104, a guide assembly used for guiding the placing table 104 in the lifting process is arranged inside the installation groove 3, and a driving assembly used for driving the threaded pipe 401 is arranged on the fixing table 103;

what needs to be explained here is: in the process of display, when side door 102 is in the open condition, side door 102 does not offset with drive board 604, and rack 602 resets under the elasticity effect of each first spring 704, and in the in-process that resets, through the transmission, drive place the platform 104 lean on to the inside of mounting groove 3 shrink the motion, in the in-process of placing the platform 104 shrink, will place the tubular article 2 of centre gripping placement on the platform 104 accomodate and enter into the inside of mounting groove 3, accomodate anti-drop protection through mounting groove 3 tubular article 2, avoid tubular article 2 drop to slide out and take place the damage from cabinet body 101.

The guide assembly comprises a plurality of first sleeves 501 fixed in the mounting groove 3, each first sleeve 501 is connected with a first slide bar 502 in a sliding manner, and one end of each first slide bar 502 is fixed with the placing table 104;

what needs to be explained here is: the movement of the post-stressing platform 104 is guided by a plurality of first bushings 501 and first slide bars 502.

The driving assembly comprises a gear ring 601 fixed on the outer side of the threaded pipe 401, a rack 602 is connected to the inside of the mounting groove 3 through a sliding assembly, the gear ring 601 and the rack 602 are meshed with each other, a sliding groove 603 is formed in the fixing table 103, a transmission plate 604 used for propping against the inner side of the side door 102 is connected to the sliding groove 603 in a sliding manner, and one end of the transmission plate 604 is fixed with the rack 602;

what needs to be explained here is: the threaded pipe 401 is driven to rotate through transmission, and in the process of rotating the threaded pipe 401, the placing table 104 is enabled to move up and down in the installation groove 3 through the mutual meshing transmission between the threaded pipe 401 and the threaded rod 402 and the guiding action of the plurality of first sleeves 501 and the first sliding rods 502.

The sliding assembly comprises a fixed plate 701 fixed on one side of the rack 602, a plurality of second sleeves 702 are fixed on the fixed plate 701, a second sliding rod 703 is connected to each second sleeve 702 in a sliding manner, one end of the second sliding rod 703 is fixed with the inner wall of the mounting groove 3, and a first spring 704 is sleeved on the side wall of each second sleeve 702;

what needs to be explained here is: the motion of the rack 602 after being stressed is guided by a plurality of second sleeves 702 and second slide bars 703, and the reset motion of the rack 602 after being moved is facilitated by each first spring 704.

The clamping assembly comprises a plurality of clamping plates 801 arranged above the placing table 104, each clamping plate 801 is arranged in an annular array, an inclined plane 802 is formed at the upper end of each clamping plate 801, and a connecting assembly for connecting the clamping plates 801 is arranged on the placing table 104;

what needs to be explained here is: the tubular object 2 is placed on the placing table 104, in the placing process, the bottom of the tubular object 2 is propped against the inclined planes 802 on the clamping plates 801 to push the clamping plates 801 to move away from each other, the lower end of the tubular object 2 is propped against the placing table 104 along with the continuous pushing and placing of the tubular object 2, at the moment, the sliding blocks 902 and the clamping plates 801 are pushed to reset through the second springs 904, the moving clamping plates 801 are reset and propped against the outer sides of the tubular object 2, and the tubular object 2 is clamped and limited.

The connecting assembly comprises a square groove 901 formed in the placing table 104, a sliding block 902 is connected to the square groove 901 in a sliding manner, the sliding block 902 is fixed with the clamping plate 801, a guide rod 903 is fixed to the square groove 901, the sliding block 902 is connected to the guide rod 903 in a sliding manner, and a second spring 904 is sleeved on the guide rod 903;

what needs to be explained here is: the sliding guide of the clamping plate 801 is facilitated through the square groove 901, the sliding block 902 and the guide rod 903, and the reset of the clamping plate 801 after movement is facilitated through the second springs 904.

Working principle: when the showcase is used for displaying the tubular object 2, the tubular object 2 is placed on the placing table 104, in the placing process, the bottom of the tubular object 2 is propped against the inclined surfaces 802 on the clamping plates 801 to push the clamping plates 801 to move away from each other, the lower end of the tubular object 2 is propped against the placing table 104 along with the continuous pushing and placing of the tubular object 2, at the moment, the sliding blocks 902 and the clamping plates 801 are pushed to reset through the second springs 904, the moving clamping plates 801 are reset and propped against the outer sides of the tubular object 2, the tubular object 2 is clamped and limited, the tubular object 2 is placed on the placing table 104 stably, and the probability of falling and sliding out after the tubular object 2 is placed is reduced;

after the tubular object 2 is placed and clamped, the side door 102 is closed and protected against the cabinet body 101, in the closing process, the side door 102 is propped against the transmission plate 604, the transmission plate 604 and the rack 602 are pushed to move under force, in the moving process, the threaded pipe 401 is driven to rotate through the mutual meshing transmission between the rack 602 and the gear ring 601, and in the rotating process of the threaded pipe 401, the placing table 104 is enabled to move outwards from the inside of the mounting groove 3 through the mutual meshing transmission between the threaded pipe 401 and the threaded rod 402 and the guiding action of the plurality of first sleeves 501 and the first sliding rods 502, and the tubular object 2 placed on the placing table 104 is convenient to be well displayed through the outwards movement of the placing table 104;

in the process of display, when side door 102 is in the open condition, side door 102 does not offset with drive board 604, and rack 602 resets under the elasticity effect of each first spring 704, and in the in-process that resets, through the transmission, drive place the platform 104 lean on to the inside of mounting groove 3 shrink the motion, in the in-process of placing the platform 104 shrink, will place the tubular article 2 of centre gripping placement on the platform 104 accomodate and enter into the inside of mounting groove 3, accomodate anti-drop protection through mounting groove 3 tubular article 2, avoid tubular article 2 drop to slide out and take place the damage from cabinet body 101.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. An anti-drop device comprising:

the mounting groove (3) is formed below a placing table (104) of the display cabinet, the display cabinet comprises a cabinet body (101), a side door (102) is hinged to one side of the cabinet body (101), a fixed table (103) is fixed inside the cabinet body (101), multiple groups of placing tables (104) are arranged and located above the fixed table (103), and the mounting groove (3) is formed in the fixed table (103);

characterized by further comprising:

the clamping assembly is arranged on the placing table (104) and used for clamping the tubular object (2), and the storage assembly used for preventing the tubular object (2) from falling is arranged inside the mounting groove (3).

2. The anti-drop device of claim 1, wherein: the storage assembly comprises a threaded pipe (401) which is rotationally connected inside a mounting groove (3), a threaded rod (402) is connected to the threaded pipe (401) in a threaded engagement mode, one end of the threaded rod (402) is fixed to a placing table (104), a guide assembly used for guiding the placing table (104) in the lifting process is arranged inside the mounting groove (3), and a driving assembly used for driving the threaded pipe (401) is arranged on a fixing table (103).

3. The anti-drop device of claim 2, wherein: the guide assembly comprises a plurality of first sleeves (501) fixed in the mounting groove (3), each first sleeve (501) is connected with a first sliding rod (502) in a sliding mode, and one end of each first sliding rod (502) is fixed with the placing table (104).

4. The anti-drop device of claim 2, wherein: the driving assembly comprises a gear ring (601) fixed on the outer side of the threaded pipe (401), a rack (602) is connected to the inside of the mounting groove (3) through a sliding assembly, the gear ring (601) and the rack (602) are meshed with each other, a sliding groove (603) is formed in the fixing table (103), a transmission plate (604) used for propping against the inner side of the side door (102) is connected to the sliding groove (603) in a sliding mode, and one end of the transmission plate (604) is fixed to the rack (602).

5. The anti-drop device of claim 4, wherein: the sliding assembly comprises a fixed plate (701) fixed on one side of the rack (602), a plurality of second sleeves (702) are fixed on the fixed plate (701), second sliding rods (703) are connected to the second sleeves (702) in a sliding mode, one ends of the second sliding rods (703) are fixed with the inner wall of the mounting groove (3), and first springs (704) are sleeved on the side walls of the second sleeves (702).

6. The anti-drop device of claim 1, wherein: the clamping assembly comprises a plurality of clamping plates (801) arranged above the placing table (104), the clamping plates (801) are arranged in a ring-shaped array, inclined planes (802) are formed in the upper ends of the clamping plates (801), and the placing table (104) is provided with a connecting assembly for connecting the clamping plates (801).

7. The anti-drop device of claim 6, wherein: the connecting assembly comprises a square groove (901) formed in the placing table (104), a sliding block (902) is connected to the square groove (901) in a sliding mode, the sliding block (902) is fixed to the clamping plate (801), a guide rod (903) is fixed to the square groove (901), the sliding block (902) is connected to the guide rod (903) in a sliding mode, and a second spring (904) is sleeved on the guide rod (903).