CN218759504U

CN218759504U - Sealed fixed slidingtype cabinet door structure

Info

Publication number: CN218759504U
Application number: CN202220661722.1U
Authority: CN
Inventors: 宋大海
Original assignee: Chongqing Weiyan Industrial Co ltd
Current assignee: Chongqing Weiyan Industrial Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-03-28
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a sealed fixed sliding cabinet door structure, which comprises a door frame body (10) provided with a first sliding cavity (11) and a second sliding cavity (12) and a sliding door body (20) correspondingly provided with a sliding component (21) and a sealing plate (22); the sliding assembly (21) comprises a rack (211) and a positioning block (212); two ends of the two first sliding cavities (11) are provided with gear cavities (111), two ends of the second sliding cavity (12) are correspondingly provided with roller cavities (120), a rotating shaft (1111) and a gear (1112) are arranged in the gear cavities (111), and rollers (1201) are arranged in the roller cavities (120); one end of the first sliding cavity (11) is provided with a spring groove (112), a sliding block (1121) with a plug (11211) and a micro electromagnet (11212) and a spring (1122) are arranged in the spring groove (112), and the bottom surface of the spring groove (112) is provided with an electrified socket (1123). This structure can effectively seal the cabinet body, can also realize firm location after the cabinet door is closed simultaneously.

Description

Sealed fixed slidingtype cabinet door structure

Technical Field

The utility model relates to the technical field of furniture, concretely relates to sealed fixed slidingtype cabinet door structure.

Background

Furniture refers to a large category of essential appliances and facilities for human beings to maintain normal life, engage in production practice and develop social activities; with the development of times and the progress of science and technology, furniture currently has various doors, different materials, complete varieties and different purposes, and is an important basis for establishing working and living spaces.

At present, the most commonly used furniture is cabinets such as wardrobes, cabinets, lockers and the like, which are used for storing and displaying articles in the daily life of human beings, thereby fully utilizing the room space, avoiding the messy room, being convenient for the human beings to take when in use and being convenient for the daily life. The existing furniture cabinets generally adopt a sliding cabinet door which saves space to seal the cabinet body, however, gaps and poor sealing performance exist between the existing cabinet door and a door frame, so that dust, bacteria, fungi and the like in the air enter the cabinet body, clothes stored in the cabinet body are affected with damp and go moldy, or stored food is deteriorated, or tools such as bowls and plates and the like are bred, and the daily life of people is affected; in addition, after the existing sliding type cabinet door is closed, the sliding cabinet door cannot be effectively fixed with the door frame (namely, no effective self-locking device exists between the sliding cabinet door and the door frame; in the prior art, devices such as a lock catch are usually arranged on the cabinet door and the door frame for self-locking, however, if the devices such as the lock catch are adopted, holes need to be punched on the cabinet door or the door frame for lock catch arrangement, the sealing performance of the cabinet door and the door frame is poor), domestic pets or mice and the like are easy to open, and further, the objects placed in the cabinet body are damaged.

SUMMERY OF THE UTILITY MODEL

In view of the problems existing in the prior art, the utility model aims to provide a sliding cabinet door structure with sealing and fixing functions, which can effectively seal the cabinet body and prevent a large amount of dust, bacteria, fungi and the like from entering the cabinet body to cause the deterioration of the substances in the cabinet body; simultaneously, this structure can also realize firm location after the cabinet door is closed, avoids light mistake such as domestic pet or mouse to open to guarantee the integrity of the internal deposit article of cabinet and the validity of depositing.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a sealed fixed slidingtype cabinet door structure which characterized in that: the sliding door comprises a door frame body and a sliding door body, wherein the upper side and the lower side of the door frame body are respectively provided with a first sliding cavity, the middle part of the door frame body is provided with a second sliding cavity, the upper side and the lower side of the sliding door body, which are close to one end of the door frame body, are respectively provided with a sliding assembly corresponding to the first sliding cavities, the sliding assemblies can freely slide in the first sliding cavities, the middle part of the sliding door body, which is close to one end of the door frame body, is provided with a sealing plate corresponding to the second sliding cavities, and the sealing plate can freely slide in the second sliding cavities; the sliding assembly comprises a rack and a positioning block, one end of the rack is fixedly connected with the sliding door body, and the other end of the rack is fixedly connected with the positioning block; the door frame door bodies at the front end and the rear end of the two first sliding cavities are respectively provided with a gear cavity communicated with the first sliding cavity, the door frame bodies at the front end and the rear end of the second sliding cavity are respectively provided with a roller cavity communicated with the second sliding cavity, and the roller cavity and the gear cavity are respectively corresponding; the tops of two gear cavities (namely the tops of the door frame body corresponding to the gear cavities) on the upper side are respectively and rotatably connected with a rotating shaft, and the other ends of the two rotating shafts respectively penetrate through the corresponding upper gear cavity, the corresponding roller cavity and the corresponding lower gear cavity and are rotatably connected with the bottom of the corresponding lower gear cavity (namely the bottom of the door frame body); the outer walls of the two rotating shafts positioned in the gear cavity are respectively fixedly sleeved with a gear, the gears can be meshed with the corresponding racks, and the outer walls of the two rotating shafts positioned in the roller cavity are respectively fixedly sleeved with a roller with a cam structure; spring grooves are respectively formed in the ends, far away from the sliding door body, of the two first sliding cavities, springs are fixedly arranged at the bottoms of the spring grooves, and one ends, far away from the bottoms of the spring grooves, of the springs are fixedly connected with a sliding block which is in sliding connection with the spring grooves; the door frame door body in spring tank bottom surface middle part sets up circular telegram socket in, the one end that the sliding block is close to the spring tank bottom surface corresponds circular telegram socket and sets up the plug, the sliding block is close to circular telegram socket one side, keeps away from circular telegram socket one side and sets up miniature electro-magnet respectively.

Further optimization, the side face, close to the sliding door body, of the first sliding cavity is provided with sealing rubber strips all around.

Preferably, the side faces of the two sides, close to the roller, of the sealing plate are made of rubber.

And the rotating shaft is respectively connected with the top of the upper gear cavity, the bottom of the lower gear cavity and the separating surface of the gear cavity and the roller cavity in a rotating manner through sealing bearings.

The width of the positioning block is further optimized to be smaller than that of the rack, so that the interference between the positioning block and the gear and the abrasion of the gear are avoided; the width of the sliding door body is larger than the width of the rack, and the width of the sliding door body is not smaller than the width of the sealing plate.

In a further optimization, the spring is an insulating spring.

Further optimization is carried out, the side face of one side, far away from the rack, of the positioning block and the bottom face, located on the periphery of the power-on socket, of the spring groove are provided with iron sheet layers.

And further optimizing, the power-on plug is externally connected with a power supply.

The utility model discloses has following technological effect:

this application is through first slip chamber, the second slides the chamber, the slip subassembly, the closing plate, the rack, the apparatus further comprises a rotating shaft, the cooperation of gear and gyro wheel, the in-process that the sliding door body is gradually close to the door frame body promptly, through the rack, the rotation of gear and pivot, make both sides gyro wheel progressively extrude the closing plate, elastic deformation through closing plate both sides rubber material realizes the sealed at sliding door body and door frame body middle part, thereby realized the effective sealing of door frame body with the sliding door body, when avoiding using joint strip, joint strip is because the recurrent device produces and drops, lead to the poor problem of leakproofness. This application passes through the sliding block, the locating piece, a spring, the plug, circular telegram socket and miniature electro-magnet's cooperation, through the magnetic force effect after the electro-magnet circular telegram, need not to adopt self-lock devices such as hasp, just realize firm fixed and location behind the door frame body is gone into to sliding door body card to avoid sliding door body card to go into the door frame body after being easily opened, effectively avoid the damage that the mistake such as domestic pet or mouse opened and cause the internal storage of cabinet.

This application simple structure, convenient to use can be used for the sliding door structure of multiple cabinets such as wardrobe, cupboard, locker, and application scope is wide, when guaranteeing that the leakproofness is excellent between cabinet door and the door frame, has realized the steadiness of being connected of door frame and cabinet door again to ensure to leave in the safety of the internal article of cabinet.

Drawings

Fig. 1 is the embodiment of the present invention provides an overall structure diagram of a sliding cabinet door structure.

Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 1.

Fig. 3 is a partial enlarged view of fig. 2 taken along line C.

Fig. 4 is a sectional view taken along line B-B of fig. 1.

Fig. 5 is a sectional view taken along line D-D of fig. 4.

10, a door frame body; 11. a first sliding chamber; 110. sealing the rubber strip; 111. a gear cavity; 1111. a rotating shaft; 1112. a gear; 112. a spring slot; 1121. a slider; 11211. a plug; 11212. a micro-electromagnet; 1122. a spring; 1123. a power-on socket; 12. a second sliding chamber; 120. a roller cavity; 1201. a roller; 20. a sliding door body; 21. a sliding assembly; 211. a rack; 212. positioning a block; 22. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only one part of the present invention; sub-embodiments, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1 to 5, a sliding cabinet door structure with sealing and fixing features is: the door frame comprises a door frame body 10 and a sliding door body 20, wherein the upper side and the lower side of the door frame body 10 are respectively provided with a first sliding cavity 11, the middle part of the door frame body is provided with a second sliding cavity 12 (as shown in figure 1, the first sliding cavity 11 is positioned on the upper side and the lower side of the second sliding cavity, the second sliding cavity 12 respectively corresponds to the first sliding cavity 11, the height of the second sliding cavity 12 is far greater than that of the first sliding cavity 11), the upper side and the lower side of one end, close to the door frame body 10, of the sliding door body 20 are respectively provided with a sliding assembly 21 corresponding to the first sliding cavity 11, the sliding assembly 21 can freely slide in the first sliding cavity 11, the middle part, close to one end of the door frame body 10, of the sliding door body 20 is provided with a sealing plate 22 corresponding to the second sliding cavity 12, and the sealing plate 22 can freely slide in the second sliding cavity 12; the sliding assembly 21 comprises a rack 211 and a positioning block 212, wherein one end of the rack 211 is fixedly connected with the sliding door body 20, and the other end of the rack 211 is fixedly connected with the positioning block 212; the door frame door bodies 10 at the front and rear ends of the two first sliding chambers 11 (i.e., the upper and lower ends shown in fig. 2) are respectively provided with gear chambers 111 communicated with the first sliding chambers 11 (i.e., the number of the gear chambers 111 is four, and the gear chambers are respectively positioned at the front and rear ends of the upper first sliding chamber 11 and at the front and rear ends of the lower first sliding chamber 11), the door frame bodies 10 at the front and rear ends of the second sliding chamber 12 (i.e., the upper and lower ends shown in fig. 4) are respectively provided with roller chambers 120 communicated with the second sliding chamber 12, and the roller chambers 120 and the gear chambers 111 are respectively corresponding (i.e., the number of the roller chambers 120 is two, and the roller chambers are respectively arranged between the upper and lower gear chambers 111 at the front end and between the upper and lower gear chambers 11 at the rear end); the tops of the two gear cavities 111 at the upper side (i.e. the tops of the door frame body 10 corresponding to the gear cavities 111) are respectively and rotatably connected with a rotating shaft 1111, and the other ends of the two rotating shafts 1111 respectively penetrate through the corresponding upper gear cavity 111, the roller cavity 120 and the lower gear cavity 111 and are rotatably connected with the bottom of the corresponding lower gear cavity 111 (i.e. the bottom of the door frame body 10); two rotating shafts 1111 are located on the outer wall of the gear cavity 111 and are respectively fixedly sleeved with gears 1112, and the gears 1112 can be engaged with the corresponding racks 211 (that is, the number of the gears 1112 is four, the gears 1112 are arranged corresponding to the gear cavity 111, and the two gears 1112 on the upper side can be engaged with the rack 211 on the upper side, as shown in fig. 2, similarly, the two gears 1112 on the lower side can be engaged with the rack 211 on the lower side), and two rotating shafts 1111 located on the outer wall of the roller cavity 120 are respectively fixedly sleeved with a roller 1201 with a cam structure in cross section; spring grooves 112 are respectively formed in one ends of the two first sliding cavities 11 far away from the sliding door body 20, springs 1122 are fixedly arranged at the bottoms of the spring grooves 112, and a sliding block 1121 is fixedly connected to one end of each spring 1122 far away from the bottom of each spring groove 112, and the sliding block 1121 is slidably connected with the spring groove 112; an energizing socket 1123 is arranged in the door frame body 10 at the middle of the bottom surface of the spring groove 112, a plug 11211 is arranged at one end of the sliding block 1121 close to the bottom surface of the spring groove 112 and corresponding to the energizing socket 1123, and micro-electromagnets 11212 are respectively arranged at the side surface of the sliding block 1121 close to the energizing socket 1123 and the side surface of the sliding block 1121 far from the energizing socket 1123 (as shown in fig. 2 and fig. 3).

A sealing rubber strip 110 (as shown in fig. 1 and 2) is arranged around the side surface of the first sliding cavity 11 close to the sliding door body 10; the side surfaces of the sealing plate 22 close to the two sides of the roller 1201 are made of rubber; thereby ensuring a better seal.

The rotation shaft 1111 is rotatably connected to the top of the upper gear chamber 111, the bottom of the lower gear chamber 111, and the partition surface between the gear chamber 111 and the roller chamber 120 through sealed bearings (as shown in fig. 5).

The width of the positioning block 212 is smaller than that of the rack 211, so that the gear 1112 is prevented from being abraded due to interference between the positioning block 212 and the gear 1112; the width of the sliding door body 10 is greater than the width of the rack 211 and the width of the sliding door body 10 is not less than the width of the sealing plate 22.

The spring 1122 is an insulating spring (for example, an insulating sleeve is sleeved on an outer ring of the spring 1122, or the spring 1122 is made of an insulating material, etc., and it can be understood by those skilled in the art that the detailed description of the present application is not discussed in more detail).

The side surface of the positioning block 212 far away from the rack 211 and the bottom surface of the spring slot 112 around the power-on socket 1123 are provided with iron sheet layers, so that the micro-electromagnet 11212 can be conveniently adsorbed. The power-on plug 1123 is externally connected with a power supply.

The working principle is as follows:

when the sliding door is used, the sliding door body 20 slides towards one side close to the door frame body 10, the sliding assembly 21 is clamped into the corresponding first sliding cavity 11 and slides, and the sealing plate 22 is clamped into the second sliding cavity 12 and slides; as the sliding door body 20 continues to slide, the rack 211 engages with the corresponding gear 1112 and drives the gear 1112 to rotate, the gear 1112 rotates to drive the rotation shaft 1111 to rotate and drive the roller 1201 to rotate through the rotation shaft 1111, as shown in fig. 4: the upper roller 1201 rotates counterclockwise, the lower roller 1201 rotates clockwise, and the cam portions of the rollers 1201 on both sides of the sealing plate 22 gradually contact the sealing plate 22 to realize extrusion; meanwhile, as the sliding door body 20 continues to move, the positioning block 212 and the sliding block 1121 slide to the right side in the direction shown in fig. 2 against the sliding block 1121, the spring 1122 is compressed, when the plug 11211 is gradually inserted into the power socket 1123, the micro-electromagnet 11212 is powered on, so that the bottom surface of the spring groove 112 is attracted to the right side of the sliding block 1121 and the positioning block 212 is attracted to the left side of the sliding block 1121 shown in fig. 2, so that the fixed sealing between the sliding door body 20 and the sliding door body 10 is realized (the cam part of the roller 1201 presses the sealing plate 22 to realize the sealing, and the suction force of the micro-electromagnet 11212 realizes the fixing of the sliding door body 10 and the sliding door body 20).

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. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sealed fixed slidingtype cabinet door structure which characterized in that: the sliding door comprises a door frame body (10) and a sliding door body (20), wherein a first sliding cavity (11) is formed in the upper side and the lower side of the door frame body (10) respectively, a second sliding cavity (12) is formed in the middle of the door frame body (10), a sliding assembly (21) is arranged on the upper side and the lower side of one end, close to the door frame body (10), of the sliding door body (20) and corresponds to the first sliding cavity (11) respectively, the sliding assembly (21) can slide freely in the first sliding cavity (11), a sealing plate (22) is arranged on the middle of one end, close to the door frame body (10), of the sliding door body (20) and corresponds to the second sliding cavity (12), and the sealing plate (22) can slide freely in the second sliding cavity (12); the sliding assembly (21) comprises a rack (211) and a positioning block (212), one end of the rack (211) is fixedly connected with the sliding door body (20), and the other end of the rack (211) is fixedly connected with the positioning block (212); the door frame bodies (10) at the front end and the rear end of the two first sliding cavities (11) are respectively provided with a gear cavity (111) communicated with the first sliding cavity (11), the door frame bodies (10) at the front end and the rear end of the second sliding cavity (12) are respectively provided with a roller cavity (120) communicated with the second sliding cavity (12), and the roller cavity (120) corresponds to the gear cavity (111) respectively; the tops of the two gear cavities (111) positioned on the upper side are respectively and rotatably connected with a rotating shaft (1111), and the other ends of the two rotating shafts (1111) respectively penetrate through the corresponding upper gear cavity (111), the roller cavity (120) and the lower gear cavity (111) and are rotatably connected with the bottoms of the corresponding lower gear cavities (111); the two rotating shafts (1111) are positioned on the outer wall of the gear cavity (111) and are respectively fixedly sleeved with a gear (1112), the gears (1112) can be meshed with the corresponding racks (211), and the two rotating shafts (1111) are positioned on the outer wall of the roller cavity (120) and are respectively fixedly sleeved with a roller (1201) with a cam structure in section; spring grooves (112) are respectively formed in one ends, far away from the sliding door body (20), of the two first sliding cavities (11), springs (1122) are fixedly arranged at the bottoms of the spring grooves (112), and one ends, far away from the bottoms of the spring grooves (112), of the springs (1122) are fixedly connected with sliding blocks (1121), and the sliding blocks (1121) are in sliding connection with the spring grooves (112); an electrifying socket (1123) is arranged in the door frame body (10) in the middle of the bottom surface of the spring groove (112), one end, close to the bottom surface of the spring groove (112), of the sliding block (1121) is provided with a plug (11211) corresponding to the electrifying socket (1123), and the side surface, close to one side of the electrifying socket (1123), of the sliding block (1121) and the side surface, far away from the side of the electrifying socket (1123), of the sliding block (1121) are respectively provided with a micro electromagnet (11212).

2. A sealingly fastened sliding cabinet door structure according to claim 1, characterized in that: and sealing rubber strips (110) are arranged on the periphery of the side surface of one side of the first sliding cavity (11) close to the sliding door body (20).

3. A hermetically fixed sliding cabinet door structure according to claim 1, characterized in that: the rotating shaft (1111) is rotatably connected with the top of the upper gear cavity (111), the bottom of the lower gear cavity (111) and the partition surface of the gear cavity (111) and the roller cavity (120) through sealing bearings.

4. A sealingly fastened sliding cabinet door structure according to claim 1, characterized in that: the width of the positioning block (212) is smaller than that of the rack (211); the width of the sliding door body (20) is larger than that of the rack (211) and the width of the sliding door body (20) is not smaller than that of the sealing plate (22).

5. A sealingly fastened sliding cabinet door structure according to claim 1, characterized in that: the spring (1122) is an insulating spring.

6. A hermetically fixed sliding cabinet door structure according to claim 1, characterized in that: and iron sheet layers are arranged on the side surface of one side of the positioning block (212) far away from the rack (211) and on the bottom surface of the spring groove (112) around the power-on socket (1123).

7. A sealingly fastened sliding cabinet door structure according to claim 1, characterized in that: the power-on socket (1123) is externally connected with a power supply.