CN219813548U

CN219813548U - Opening and closing mechanism of filing cabinet

Info

Publication number: CN219813548U
Application number: CN202321171836.9U
Authority: CN
Inventors: 仲欣欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-10-13
Anticipated expiration: 2033-05-16

Abstract

The utility model provides an opening and closing mechanism of a filing cabinet. The opening and closing mechanism of the filing cabinet comprises the filing cabinet, two connecting mechanisms are installed on the filing cabinet, and the connecting mechanisms comprise: the file cabinet comprises two hinges I, two rotating plates I, two hinges II, two hinges III, two rotating plates III, a sliding rod I, a connecting rope I, a sliding rod II and a connecting rope II, wherein two hinges I are fixedly installed on one side inner wall of the file cabinet, two rotating plates I are fixedly installed on two hinges I, two hinges II are fixedly installed on the rotating plates I, two rotating plates II are fixedly installed on two hinges II, two hinges III are fixedly installed on one side of the rotating plates II, and three rotating plates III are fixedly installed on two sides of the hinges III. The opening and closing mechanism of the filing cabinet has the advantages of being convenient to adjust, capable of reducing the space required by movement when the cabinet door is opened and capable of increasing the application range of the filing cabinet.

Description

Opening and closing mechanism of filing cabinet

Technical Field

The utility model relates to the technical field of file cabinets, in particular to an opening and closing mechanism of a file cabinet.

Background

The filing cabinet is used for saving archives promptly, belongs to office furniture series, is comparatively traditional dress of saving archives, generally refers to the case of taking the lid and the filing cabinet that has a door, and it can prevent dust effectively and prevent invasion and attack of other harmful substance, and the transport is moved conveniently moreover, can play the effect of accomodating and protecting to archives that places including, installs the cabinet door through the hinge rotation on the common filing cabinet generally, rotates the cabinet door and can control opening and shutting of filing cabinet.

In the prior art, cabinet doors on the filing cabinet control opening and closing of the filing cabinet, when the most common rotary cabinet door rotates, a certain rotation space is needed to avoid the rotation of the cabinet door from being limited by the outside, the opening and closing of the cabinet door easily occupies the space which can be used for moving in places where the placing space is small, and when the cabinet door is opened, the movement of a user is easily influenced by the shielding of the cabinet door in a limited space.

Therefore, it is necessary to provide a new opening and closing mechanism for a file cabinet to solve the above technical problems.

Disclosure of Invention

The utility model solves the technical problem of providing the opening and closing mechanism of the filing cabinet, which is convenient to adjust, can reduce the space required by the movement when the cabinet door is opened, and can increase the application range of the filing cabinet.

In order to solve the technical problems, the opening and closing mechanism of the file cabinet provided by the utility model comprises: filing cabinet, install two coupling mechanism on the filing cabinet, coupling mechanism includes: the file cabinet comprises two hinges I, two rotating plates I, two hinges II, two hinges III, two rotating plates III, a sliding rod I, a connecting rope I, a sliding rod II and a connecting rope II, wherein the two hinges I are fixedly installed on one side inner wall of the file cabinet, the two rotating plates I are fixedly installed on the two hinges I, the two hinges II are fixedly installed on the rotating plates I, the two rotating plates II are fixedly installed on the two hinges II, the hinge III is fixedly installed on one side of the rotating plates II, the rotating plates III are fixedly installed on the two hinge III, the sliding rod I is slidably installed on the rotating plates I, the connecting rope I is fixedly installed on one end of the sliding rod I, the sliding rod II is slidably installed on the rotating plates II, one end of the connecting rope I, which is far away from the sliding rod I, is fixedly connected with one end of the sliding rod II, the connecting rope II is fixedly installed on the rotating plates III, one end of the connecting rope II, which is far away from the rotating plates III, is fixedly connected with one end of the sliding rod II, and the two adjusting mechanism II, and the adjusting mechanism is fixedly connected with one end of the two adjusting mechanism: the connecting box, sliding block, two fixed blocks, screw thread sleeve, threaded rod, regulation pole and two conical gear, connecting box fixed mounting is in one side of rotating plate one, sliding block slidable mounting is in the connecting box, two equal fixed mounting of fixed block is on one side inner wall of connecting box, screw thread sleeve rotates to be installed two between the fixed block, threaded rod screw thread is installed on screw thread sleeve, one end of threaded rod and one side fixed connection of sliding block, it rotates to install on the connecting box to adjust the pole, two conical gear fixed cover is established respectively on adjusting pole and screw thread sleeve, two conical gear meshes mutually.

Preferably, the first rotating plate is provided with a first sliding hole, the inner wall of the first sliding hole is in sliding connection with the first sliding rod, side grooves are formed in the inner walls of the two sides of the first sliding hole, limiting blocks are fixedly arranged on the two sides of the first sliding rod, and the two limiting blocks are respectively and slidably arranged in the two side grooves.

Preferably, a through hole is formed in the inner wall of one side of the first sliding hole, the inner wall of the through hole is in sliding contact with the sliding block, an extension groove is formed in the inner wall of one side of the first sliding hole away from the through hole, and the extension groove is matched with the sliding block.

Preferably, a sliding hole II is formed in the second rotating plate, the inner wall of the sliding hole II is in sliding contact with the first sliding rod and the second sliding rod, a sliding groove is formed in the third rotating plate, and one end of the connecting rope II is fixedly connected with the inner wall of one side of the sliding groove.

Preferably, rolling beads are embedded on two sides of the sliding block, and the two rolling beads are respectively in sliding contact with one side inner wall of the extension groove and one side of the connecting box.

Preferably, the end of the threaded rod, which is far away from the sliding block, is fixedly provided with the connecting block, and the end of the adjusting rod is fixedly provided with the rotary table.

Preferably, the two fixing blocks are provided with round holes, the inner walls of the two round holes are fixedly provided with bearings, and the two bearings are fixedly sleeved on the threaded sleeve.

Compared with the related art, the opening and closing mechanism of the filing cabinet has the following beneficial effects:

according to the cabinet door, the traditional cabinet door is designed to be folded, two sliding rods are clamped in the three rotating plates in a sliding mode, the three rotating plates can form a whole through the two sliding rods, sealing protection of the rotating plates on the file cabinet in a daily use state is guaranteed, when the cabinet door is opened in a narrow space, the sliding blocks can be driven to slide through manual rotation of the adjusting rods, the sliding blocks drive the two sliding rods to slide simultaneously under traction of the two connecting ropes, the two connecting ropes are respectively located at the connecting positions of the three rotating plates, fixing of the three rotating plates is relieved, folding of the rotating plates is facilitated, occupied space can be saved when the cabinet door in the folded state is rotated and opened, the cabinet door is suitable for being used in a narrow space, shielding and influence on a user when the cabinet door is opened are reduced, and occupied space is reduced.

Drawings

FIG. 1 is a schematic front perspective view of a preferred embodiment of an opening/closing mechanism of a file cabinet according to the present utility model;

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the first swing plate, second swing plate and third swing plate shown in FIG. 2;

FIG. 4 is an enlarged schematic view of the junction box shown in FIG. 2;

FIG. 5 is a schematic elevational cross-sectional view of the junction box of the present utility model;

FIG. 6 is an enlarged schematic view of the junction box shown in FIG. 5;

fig. 7 is a schematic rear cross-sectional view of the present utility model.

Reference numerals in the drawings: 1. a filing cabinet; 2. a first hinge; 3. a rotating plate I; 4. a second hinge; 5. a second rotating plate; 6. a third hinge; 7. rotating plate III; 8. a first sliding rod; 9. a first connecting rope; 10. a sliding rod II; 11. a second connecting rope; 12. a connection box; 13. a sliding block; 14. a fixed block; 15. a threaded sleeve; 16. a threaded rod; 17. an adjusting rod; 18. a bevel gear.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-7 in combination, fig. 1 is a schematic front perspective view of a preferred embodiment of an opening and closing mechanism of a file cabinet according to the present utility model; FIG. 2 is a schematic top cross-sectional view of the present utility model; FIG. 3 is an enlarged schematic view of the first swing plate, second swing plate and third swing plate shown in FIG. 2; FIG. 4 is an enlarged schematic view of the junction box shown in FIG. 2; FIG. 5 is a schematic elevational cross-sectional view of the junction box of the present utility model; FIG. 6 is an enlarged schematic view of the junction box shown in FIG. 5; fig. 7 is a schematic rear cross-sectional view of the present utility model. The mechanism that opens and shuts of filing cabinet includes: filing cabinet 1 installs two coupling mechanism on filing cabinet 1, coupling mechanism includes: two hinge one 2, rotating plate one 3, two hinge two 4, rotating plate two 5, two hinge three 6, rotating plate three 7, sliding rod one 8, connecting rope one 9, sliding rod two 10 and connecting rope two 11, two equal fixed mounting of hinge one 2 is on the inner wall of one side of filing cabinet 1, rotating plate one 3 fixed mounting is on two hinge one 2, rotating plate one 3 rotates through two hinge one 2 and installs on the inner wall of one side of filing cabinet 1, two equal fixed mounting of hinge two 4 is on rotating plate one 3, rotating plate two 5 fixed mounting is on two hinge two 4, rotating plate one 3 and rotating plate two 5 realize rotating connection through two hinge two 4, two equal fixed mounting of hinge three 6 is in one side of rotating plate two 5, rotating plate three 7 equal fixed mounting is in one side of two hinge three 6, two equal fixed mounting have the handle on the handle 7, rotating plate three 7 and rotating plate two 5 realize rotating connection through two three 6, rotating plate one 3, rotating plate two 5 and three 7 are installed on one side of the same rotating plate one end of 8, two fixed connection of two adjusting mechanism is kept away from to one end of rotating plate one end of two adjusting mechanism, one end of rotating plate one side of two adjusting mechanism is kept away from 8 on two sliding rod 7, one end of rotating plate one end of the two adjusting mechanism is kept away from 8, one end of the two adjusting mechanism is connected to one end of rotating plate 7 is kept away from the two sliding plate 7, and one end is kept away from the same 3 is connected with one end of the 3 is 8. The connecting box 12, the sliding block 13, two fixed blocks 14, the screw sleeve 15, the threaded rod 16, adjust pole 17 and two conical gears 18, connecting box 12 fixed mounting is in one side of rotating plate one 3, one side that connecting box 12 is close to rotating plate one 3 is the opening, sliding block 13 slidable mounting is in connecting box 12, two fixed blocks 14 all fixed mounting is on the inner wall of one side of connecting box 12, one side that connecting box 12 was kept away from to two fixed blocks 14 all is fixed connection with one side of rotating plate one 3, the circular hole has all been seted up on two fixed blocks 14, all fixed mounting has the bearing on the inner wall of two circular holes, two fixed cover are established on screw sleeve 15 all, screw sleeve 15 passes through two bearing rotation to be installed between two fixed blocks 14, threaded rod 16 screw thread is installed on screw sleeve 15, the both ends of threaded rod 16 all extend outside screw sleeve 15, one end and one side fixed connection of sliding block 13 of adjusting pole 17 rotate and install on connecting box 12, the one end of adjusting pole 17 extends outside connecting box 12, two conical gears 18 are fixed cover and are established on 17 and two conical gears 15 respectively, two conical gears 18 mesh mutually.

The sliding hole I is formed in the rotating plate I3, the inner wall of the sliding hole I is in sliding connection with the sliding rod I8, side grooves are formed in the inner walls of the two sides of the sliding hole I, limiting blocks are fixedly arranged on the two sides of the sliding rod I8, the two limiting blocks are respectively and slidably arranged in the two side grooves, the sliding range of the sliding rod I8 can be limited by the cooperation of the two side grooves and the two limiting blocks, the sliding rod I8 can move in a preset range, a connecting hole is formed in the inner wall of one side of the sliding hole I, the inner wall of the connecting hole is in sliding contact with the sliding block 13, an extending groove is formed in the inner wall of one side, far away from the connecting hole, of the sliding hole I, the extending groove is matched with the sliding block 13, the sliding hole II is formed in the rotating plate II, the inner wall of the sliding hole II is in sliding contact with the sliding rod I8 and the sliding rod II 10, the sliding groove is formed in the rotating plate III 7, and one end of the connecting rope II 11 is fixedly connected with the inner wall of one side of the sliding groove.

Rolling beads are inlaid on two sides of the sliding block 13, the two rolling beads are respectively in sliding contact with one side inner wall of the extension groove and one side of the connecting box 12, friction of the sliding block 13 can be reduced by the rolling beads, and sliding smoothness of the sliding block 13 is improved.

One end of the threaded rod 16 far away from the sliding block 13 is fixedly provided with a connecting block, the moving range of the threaded rod 16 can be limited through the connecting block, one end of the adjusting rod 17 is fixedly provided with a rotary table, and the adjusting rod 17 is conveniently adjusted through the rotary table.

The working principle of the opening and closing mechanism of the filing cabinet provided by the utility model is as follows:

in the use of filing cabinet 1, if the space of placing of filing cabinet 1 is less, when the cabinet door needs to be opened, can drive regulation pole 17 through the carousel and rotate, adjust pole 17 at pivoted in-process, will drive the synchronous rotation of taper gear 18 with it fixed connection, under the mutually supporting of two taper gear 18, will drive screw sleeve 15 and rotate on two fixed blocks 14, screw sleeve 15 rotates, receive the cooperation restriction of sliding block 13 and sliding rod 8 when rotating, will make threaded rod one 16 drive sliding block 13 gradually to the opposite direction removal of sliding rod one 8 positions, sliding block 13 moves and drives sliding rod one 8, sliding rod one 8 pulling connecting rope 9, connecting rope one 9 drives sliding rod two 10 again, receive the pulling of sliding rod two 10, originally gather together connecting rope two 11 will be stretched out gradually, two stoppers receive the drive of sliding rod one 8 simultaneously at two side inslot, until the other both sides inner wall of two stopper and two side inslot contacts this moment, receive the cooperation restriction of sliding block 13, will not continue to rotate because of pulling force regulation pole 17, can stop rotating regulation pole 17, the connecting rope one is located at this moment to two 5, the two rotating plates are located at the time, the 5 are located at the time, the two rotating plate is located at the time, the three is located at the time, the 5 is located at the three, the three places of the rotating plate is located at the time, the 5 is connected, the three is located at the three, and can be opened, the three, the door is located, and can be opened, and can be shortened, and the three, and is located, can be folded, and has been compared, and has 5.

according to the utility model, the traditional cabinet door is designed to be folded, two sliding rods are clamped in the three rotating plates in a sliding manner, the three rotating plates can form a whole by utilizing the two sliding rods, the sealing protection of the rotating plates on the file cabinet 1 in a daily use state is ensured, when the cabinet door is opened in a narrow space, the sliding block 13 can be driven to slide by manually rotating the adjusting rod 17, the sliding block 13 drives the two sliding rods to slide simultaneously under the traction of the two connecting ropes, so that the two connecting ropes are respectively positioned at the joint of the three rotating plates, the fixing of the three rotating plates is relieved, the rotating plates are conveniently folded, the cabinet door in the folded state can be rotated and opened more, the occupied space can be saved, the cabinet door is more suitable for being used in a narrow space, the shielding and the influence on a user when the cabinet door is opened are reduced, and the occupied space is reduced.

The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims

1. An opening and closing mechanism of a filing cabinet, comprising: filing cabinet, its characterized in that, install two coupling mechanism on the filing cabinet, coupling mechanism includes: the file cabinet comprises two hinges I, two rotating plates I, two hinges II, two hinges III, two rotating plates III, a sliding rod I, a connecting rope I, a sliding rod II and a connecting rope II, wherein the two hinges I are fixedly installed on one side inner wall of the file cabinet, the two rotating plates I are fixedly installed on the two hinges I, the two hinges II are fixedly installed on the rotating plates I, the two rotating plates II are fixedly installed on the two hinges II, the hinge III is fixedly installed on one side of the rotating plates II, the rotating plates III are fixedly installed on the two hinge III, the sliding rod I is slidably installed on the rotating plates I, the connecting rope I is fixedly installed on one end of the sliding rod I, the sliding rod II is slidably installed on the rotating plates II, one end of the connecting rope I, which is far away from the sliding rod I, is fixedly connected with one end of the sliding rod II, the connecting rope II is fixedly installed on the rotating plates III, one end of the connecting rope II, which is far away from the rotating plates III, is fixedly connected with one end of the sliding rod II, and the two adjusting mechanism II, and the adjusting mechanism is fixedly connected with one end of the two adjusting mechanism: the connecting box, sliding block, two fixed blocks, screw thread sleeve, threaded rod, regulation pole and two conical gear, connecting box fixed mounting is in one side of rotating plate one, sliding block slidable mounting is in the connecting box, two equal fixed mounting of fixed block is on one side inner wall of connecting box, screw thread sleeve rotates to be installed two between the fixed block, threaded rod screw thread is installed on screw thread sleeve, one end of threaded rod and one side fixed connection of sliding block, it rotates to install on the connecting box to adjust the pole, two conical gear fixed cover is established respectively on adjusting pole and screw thread sleeve, two conical gear meshes mutually.

2. The opening and closing mechanism of a file cabinet according to claim 1, wherein a sliding hole I is formed in the rotating plate I, the inner wall of the sliding hole I is in sliding connection with the sliding rod I, side grooves are formed in the inner walls of two sides of the sliding hole I, limiting blocks are fixedly arranged on two sides of the sliding rod I, and two limiting blocks are respectively and slidably arranged in the two side grooves.

3. The opening and closing mechanism of a file cabinet according to claim 2, wherein a through hole is formed in an inner wall of one side of the first sliding hole, the inner wall of the through hole is in sliding contact with the sliding block, an extending groove is formed in an inner wall of one side of the first sliding hole away from the through hole, and the extending groove is matched with the sliding block.

4. The opening and closing mechanism of a file cabinet according to claim 1, wherein the second rotating plate is provided with a second sliding hole, the inner wall of the second sliding hole is in sliding contact with the first sliding rod and the second sliding rod, the third rotating plate is provided with a sliding groove, and one end of the second connecting rope is fixedly connected with the inner wall of one side of the sliding groove.

5. The opening and closing mechanism of file cabinet according to claim 3, wherein rolling beads are embedded on two sides of the sliding block, and the two rolling beads are respectively in sliding contact with one side inner wall of the extension groove and one side of the connecting box.

6. The file cabinet opening and closing mechanism according to claim 1, wherein the threaded rod is fixedly provided with a connecting block at one end far away from the sliding block, and a turntable is fixedly provided at one end of the adjusting rod.

7. The file cabinet opening and closing mechanism according to claim 1, wherein the two fixing blocks are provided with round holes, bearings are fixedly arranged on the inner walls of the two round holes, and the two bearings are fixedly sleeved on the threaded sleeve.