CN115462624A - a filing cabinet - Google Patents

Abstract

The invention relates to the technical field of file cabinets, in particular to a file cabinet; comprises a cabinet body; the cabinet body is of a rectangular structure with an opening at the front side, a supporting mechanism for movement is arranged in the cabinet body, a separating mechanism is arranged on the supporting mechanism, and a cabinet door is mounted on the front end face of the cabinet body; the separating mechanism provided by the invention realizes the retraction and release of the stop block by pressing the driving plate, and fixes the fixed block by extruding the support plate by the stop block, thereby realizing the separation and fixation of a small number of file bags after being placed, and performing the same row and subarea placement of the file bags; the supporting mechanism provided by the invention realizes the up-and-down movement of the high-rise supporting plate, so that the file bags of the high-rise supporting plate can be conveniently taken and placed, and the supporting plate is always kept horizontal in the moving process of the supporting plate through the supporting piece, so that the file bags are prevented from falling off due to the overturning of the supporting plate.

Description

a filing cabinet

technical field

The invention relates to the technical field of filing cabinets, in particular to a filing cabinet.

Background technique

Filing cabinets are office furniture used to store archives, usually referring to boxes with covers and cabinets with doors, which have the advantages of preventing dust and preventing other harmful substances from being polluted.

But present filing cabinet mainly has the following problems in the use process: 1, commonly used filing cabinet is to place file bags on the support plate of filing cabinet successively by manually, but when the file bag on the support plate is not filled, Portfolios have no support and are easy to fall over, and it is not convenient to arrange portfolios in the same row.

2. The existing file cabinets are relatively high. It is inconvenient for the operator to place the file bags on the upper layer. Sometimes it is necessary to borrow a stool to pick and place them. However, using a bench will limit the range of activities of the operator and affect the operation, and it is easy to cause the operator to fall. Injury or file bag drop damage will further affect the efficiency of file bag pick-and-place.

Therefore, in order to ensure the stability of the file bag after it is placed, and to facilitate the picking and placing of the file bag; the invention provides a file cabinet.

Contents of the invention

In order to achieve the above object, the present invention adopts the following technical solutions: a filing cabinet, including a cabinet body; The separation mechanism is provided with a cabinet door on the front end of the cabinet body.

The support mechanism includes a support plate, and three sets of load-bearing parts are evenly arranged in the interior of the cabinet from bottom to top, each set of load-bearing parts is provided with two support plates symmetrically arranged up and down, and the load-bearing parts at the lower part are fixed and installed on the On the cabinet body, the other two sets of load-bearing parts are slidingly matched with the cabinet body, and the load-bearing parts located in the middle and upper parts are moved by the same drive unit, and the two support plates located in the middle part and the cabinet body are provided with limiting parts , the left and right sides of the two support plates in the middle are provided with support pieces, and the support pieces cooperate with the limit pieces. The two support plates in the load-bearing piece in the middle are connected by columns, and the front and back of the support plates are symmetrical and uniform There are two rows of limiting holes.

Preferably, the drive unit includes a housing, and the upper surface of the cabinet is equipped with a housing, and a shaft is symmetrically connected to each other in the housing, and the outer wall of the shaft is uniformly installed along its axial direction. There are three retractable wheels, which are connected by a support rod between the two support plates on the upper part. There are ropes wrapped around the retractable wheels, and the ropes connected to the first and second retractable wheels are arranged in sequence from back to front. The lower ends of the lower ends are all connected with the right-angled end of the support plate at the upper end of the support bar, and the lower ends of the ropes connected to the remaining retractable wheels are connected with limit blocks, and the limit blocks are slidably connected with the cabinet through slide rails.

Preferably, the supporting member includes connecting rods, the left and right sides of the supporting plate located in the middle are equipped with connecting rods, and the rear ends of the connecting rods are inclined upward and are connected to the supporting plate with fixed rods.

Preferably, the separation mechanism includes a fixed block, the upper end surface of the support plate is evenly provided with fixed blocks from left to right, a notch is opened inside the fixed block, two drive plates are slidably connected to the front and rear sides of the fixed block, And one end of the drive plate extends to the outside of the fixed block, and the other end of the drive plate extends into the notch, a return spring is installed between the opposite surfaces of the two drive plates and the inner wall of the notch, and the opposite surfaces of the two drive plates are hinged There is a connecting rod, and the ends of the two connecting rods away from the drive plate are jointly hinged with a push rod, which is slidably connected with the fixed block, and the other end of the push rod is equipped with a pressure plate, and the lower ends of the pressure plate are symmetrically arranged with a limiter. Hole-fit clips.

Preferably, the limiter includes a No. 1 slider, and the No. 1 slider is installed symmetrically up and down on the end face of the fixed rod facing away from the support plate, and the No. 2 slider is installed on the end face of the connecting rod far away from the fixed rod and facing away from the support plate. block, the rear end of the limit block is symmetrically installed with a U-shaped limit plate, and the horizontal section of the limit plate faces the side of the support plate. The front end of the chute runs through the limit block. The sliding distance of the second slider along the chute is greater than that of the first slider along the chute. limit slot.

Preferably, the clamping piece includes a drive rod, and the lower end of the pressure plate is symmetrically installed with a drive rod, the lower end of the drive rod slides through the fixed block, and the lower end of the drive rod is provided with a square opening. A stopper is installed symmetrically through the pin shaft and the torsion spring, and the stopper is in a right-angled trapezoidal structure. A limit rope is set between two adjacent stoppers. column, and the cylinder column is installed on the fixed block, and the cylinder column is provided with a square groove for the sliding of the stopper.

Preferably, the left and right sides of the cabinet are provided with exhaust fans and louver air outlets, and the position of the air outlet of the exhaust fan is provided with a one-way valve, and the one-way valve is installed on the cabinet, and the inner wall of the cabinet corresponds to the position of the louver air outlet. position, the frame has a U-shaped structure with the opening facing the inside of the cabinet, the horizontal section of the frame has an L-shaped longitudinal section, and a fixing plate is clamped inside the frame, the fixing plate is a U-shaped structure with the opening facing upwards, and the two vertical sides of the fixing plate are vertical A filter screen is respectively installed symmetrically on the left and right sides of the segment, and a desiccant is placed between the two filter screens.

Preferably, the exhaust fan is installed at the lower part of the cabinet, and the louver air outlet is arranged at the upper part of the cabinet.

The beneficial effects of the present invention are:

1. The support mechanism provided by the present invention realizes the up and down movement of the high-rise support plate, thereby facilitating the pick-and-place of the high-rise support plate file bag, and the support plate is kept horizontal during the movement process through the support member, avoiding the support plate Turning over makes the file bag drop, thereby improving the efficiency of the stable pick-and-place of the file bag.

2. The separation mechanism provided by the present invention realizes retracting and unwinding of the stopper by pressing the drive plate, and fixes the fixed block through the extrusion of the stopper to the support plate, thereby realizing the separation and fixing of a small amount of file bags after placement, and carrying out Portfolios are placed in the same row.

3. The exhaust fan and the louver tuyere provided by the present invention realize the exchange of airflow inside and outside the cabinet, so that the internal humid air device is drawn out, and the external air is dedusted and dehumidified before entering the cabinet, thereby preventing dust and moisture from entering the cabinet and polluting the inside Damaged files will affect the storage life of files.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

FIG. 1 is a schematic structural diagram of a first viewing angle of the present invention.

Fig. 2 is a schematic view of the structure of the present invention at a second viewing angle (not including the cabinet door).

Fig. 3 is a sectional view of the separation mechanism of the present invention.

Fig. 4 is a partially enlarged view of A in Fig. 3 of the present invention.

Fig. 5 is a working state diagram of the present invention (not including the cabinet door and part of the housing).

Fig. 6 is a schematic diagram of the structure between the exhaust fan, the louver tuyere and the cabinet of the present invention.

In the figure: 10, cabinet body; 11, cabinet door; 2, support mechanism; 3, separation mechanism; 20, support plate; 21, column; 22, limit hole; 4, drive unit; 5, limit piece; 6 , support member; 40, shell; 41, shaft rod; 42, retractable wheel; 43, rope; 44, limit block; 60, connecting rod; 61, fixed rod; 30, fixed block; 31, notch; 32, drive plate; 33, return spring; 34, connecting rod; 35, push rod; 36, pressure plate; 53, chute; 54, limit groove; 70, drive rod; 71, stopper; 72, limit rope; 73, column; 74, square groove; 12, exhaust fan; 13, louver air outlet; 14, frame ; 15, fixed plate; 16, filter screen.

detailed description

Embodiments of the present invention will be described below with reference to the drawings. In the process, in order to ensure the clarity and convenience of illustration, we may exaggerate the width of the lines or the size of the constituent elements in the diagram.

In addition, the following terms are defined based on the functions in the present invention, and may be different according to the user's or operator's intention or practice. Therefore, these terms are defined based on the entire content of this specification.

Referring to Fig. 1 and Fig. 2, a kind of filing cabinet comprises cabinet body 10; Described cabinet body 10 is the rectangular structure of front side opening, and the inside of cabinet body 10 is provided with the support mechanism 2 that is used for moving, and support mechanism 2 is provided with As for the separation mechanism 3 , a cabinet door 11 is installed on the front end of the cabinet body 10 .

Referring to Fig. 2 and Fig. 5, the support mechanism 2 includes a support plate 20, and three sets of load-bearing members are evenly arranged inside the cabinet body 10 from bottom to top, and each set of load-bearing members is provided with two supports symmetrically arranged up and down. Plate 20, the load-bearing parts at the lower part are fixedly installed on the cabinet body 10, and the other two groups of load-bearing parts are slidingly matched with the cabinet body 10, and the load-bearing parts at the middle and upper parts are moved by the same drive unit 4, and the load-bearing parts at the middle part are moved by the same drive unit 4. Limiting parts 5 are arranged between the two supporting plates 20 and the cabinet body 10, and supporting parts 6 are arranged on the left and right sides of the two supporting plates 20 in the middle, and the supporting parts 6 cooperate with the limiting parts 5 and are located in the middle. The two support plates 20 in the load-bearing member are connected by uprights 21, and two rows of limiting holes 22 are symmetrically and uniformly arranged on the support plate 20 front and back.

During specific work, after the file bag on the lower floor is placed, the two support plates 20 connected by the column 21 in the middle are first pulled out to cooperate with the drive unit 4, and then the drive unit 4 drives the support plate 20 in the middle to move down. Simultaneously, the driving unit 4 drives the upper support plate 20 to move down to the position vacated by the middle support plate 20, thereby making it easy to pick and place the file bag on the upper support plate 20.

Referring to Fig. 2 and Fig. 3, described separation mechanism 3 comprises fixed block 30, and the upper end surface of described support plate 20 is evenly provided with fixed block 30 from left to right, and fixed block 30 interior is provided with notch 31, and fixed block 30 Two driving plates 32 are slidingly connected to the front and rear sides, and one end of the driving plate 32 extends to the outside of the fixed block 30, and the other end of the driving plate 32 extends into the notch 31. Back-moving springs 33 are installed between the inner sidewalls, and a connecting rod 34 is hinged on the opposite faces of the two driving plates 32, and the ends of the two connecting rods 34 away from the driving plates 32 are jointly hinged with a push rod 35. The blocks 30 are slidably connected, and the other end of the push rod 35 is equipped with a pressing plate 36 , and the lower end of the pressing plate 36 is symmetrically provided with a clamping piece 7 cooperating with the limiting hole 22 .

3 and 4, the clamping member 7 includes a drive rod 70, the lower end of the pressure plate 36 is symmetrically installed with a drive rod 70, the lower end of the drive rod 70 slides through the fixed block 30, the drive rod 70 A square opening is provided on the lower end surface of the square opening, and a stopper 71 is installed respectively through a pin shaft and a torsion spring symmetrically in the front and back of the square mouth, and the stopper 71 is in a right-angled trapezoidal structure, and a limit rope 72 is arranged between two adjacent stoppers 71 , the lower end of the driving rod 70 is provided with a column 73 that engages with the limit hole 22, and the column 73 is installed on the fixed block 30, and the column 73 is provided with a square groove 74 for the sliding of the block 71.

During specific work, manually press two drive plates 32 to make the two close to each other and compress the return spring 33 simultaneously, so that the connecting rod 34 is squeezed downward to push the push rod 35, and the push rod 35 pushes the pressing plate 36, and the pressing plate 36 squeezes the driving rod 70 , the driving rod 70 moves downward, and the driving rod 70 contacts the stopper 71 and presses down the stopper 71, so that the stopper 71 rotates to the inside of the square groove 74, and keeps pressing the drive plate 32 so that the column 73 is inserted into the corresponding In the limit hole 22, release the driving plate 32 afterwards, and then the driving plate 32 is away from each other and reset under the action of the return spring 33, so that the pressing plate 36 moves upward to drive the driving rod 70 to move upward, and the driving rod 70 no longer suppresses the stopper 71. The stopper 71 rotates out from the square groove 74 under the action of the torsion spring, and finally the stopper 71 is tightly attached to the lower end surface of the support plate 20. At this time, the connection and fixation between the fixed block 30 and the support plate 20 is completed; The rope 72 is used to pull the two stoppers 71, so that the stoppers 71 will not turn out of force when they are squeezed, and then ensure that the stoppers 71 are tightly attached to the support plate 20.

5 and 6, the support member 6 includes a connecting rod 60, the left and right sides of the support plate 20 in the middle are equipped with connecting rods 60, the rear end of the connecting rod 60 is inclined upwards and between the support plate 20 A fixed rod 61 is connected.

Referring to Fig. 2, Fig. 5 and Fig. 6, the drive unit 4 includes a housing 40, the upper end surface of the cabinet body 10 is equipped with a housing 40, and the inside of the housing 40 is symmetrically connected with a shaft 41 for rotation. , the circumferential outer wall of the shaft 41 is evenly equipped with three retractable wheels 42 along its axial direction, and the two support plates 20 located on the upper part are connected by a support rod, and a rope 43 is wound on the retractable wheels 42, from back to front The lower ends of the ropes 43 connected on the first and second retractable wheels 42 arranged in sequence are all connected with the right-angled end of the support plate 20 at the upper end of the support bar, and the lower ends of the ropes 43 connected by the remaining retractable wheels 42 are connected. The limit block 44 is slidably connected with the cabinet body 10 through the slide rail.

Referring to Fig. 5 and Fig. 6, the stopper 5 includes a No. 1 slider 50, and the No. 1 slider 50 is installed symmetrically up and down on the end surface of the fixed rod 61 facing away from the support plate 20, and the connecting rod 60 is away from one end of the fixed rod 61 and A No. 2 slide block 51 is installed on the end face facing away from the support plate 20, and a U-shaped limit plate 52 is installed symmetrically up and down on the rear end of the limit block 44, and the horizontal section of the limit plate 52 faces the side of the support plate 20. One side is provided with a chute 53 for the sliding of No. 1 slider 50 and No. 2 slider 51, and the front end of the chute 53 runs through the limit block 44, and the sliding distance of No. 2 slider 51 along the chute 53 is greater than that of No. 1 slider 53. For the distance that the slider 50 slides along the slide slot 53 , the stop block 44 defines a stop slot 54 perpendicular to and connected to the slide slot 53 .

During specific work, during the process of manually pulling the support plate 20 in the middle, the No. 2 slider 51 and the No. 1 slider 50 slide forward along the chute 53, and finally the No. 2 slider 51 slides forward from the front end of the chute 53. Slip out, the No. 2 slide block 51 slides to the chute 53 and the spacer 54 connected place and just can no longer slide, then drives the shaft rod 41 to rotate by the existing motor, so that the retractable wheel 42 rotates, and the retractable wheel 42 Slowly lower the upper support plate 20 and the stopper 44 through the rope 43, the stopper 44 can only move downward along the slide rail, and the stopper 44 synchronously drives the stopper 52, the connecting rod 60 and the support plate in the middle 20 moves downward until the middle and upper support plates 20 move to the position suitable for the staff to take the file bag, so as to realize quick and convenient pick-and-place of the file bag at different positions, the connecting rod 60, the fixed rod 61 and the support A stable triangular structure is formed between the plates 20 to prevent the support plate 20 from tilting after the second slider 51 slides out of the chute 53 and ensure the stability of the support plate 20 .

Referring to Fig. 5 and Fig. 6, the left and right sides of the cabinet body 10 are provided with an exhaust fan 12 and a louver air outlet 13, and the air outlet position of the exhaust fan 12 is provided with a one-way valve, and the one-way valve is installed on the cabinet body 10 A frame 14 is provided on the inner wall of the cabinet body 10 corresponding to the position of the louver tuyere 13. The frame 14 has a U-shaped structure and the opening faces the inside of the cabinet body 10. A fixing plate 15 is clamped inside the frame 14. The fixing plate 15 has a U-shaped structure and an opening. Facing upward, a filter screen 16 is mounted symmetrically on the opposite sides of the two vertical sections of the fixing plate 15, and a desiccant is placed between the two filter screens 16 .

During specific work, the exhaust fan 12 works to extract the moisture inside the cabinet 10, and sucks in the external air through the louver air port 13. When the external air enters the inside of the cabinet body 10 from the louver air port 13, it will first pass through the filter screen 16 for dust removal and then Dehumidification is carried out with a desiccant to ensure that the air entering the cabinet 10 is dry and clean; in addition, the connection between the fixing plate 15 and the frame 14 is to facilitate cleaning and replacement of the filter screen.

Referring to 2, the exhaust fan 12 is installed at the lower part of the cabinet body 10, and the louver air outlet 13 is arranged at the upper part of the cabinet body 10.

During specific work, since the humid air is heavy and will be deposited under the cabinet body 10, the exhaust fan 12 installed at the bottom can efficiently extract the moisture from the inside of the cabinet body 10, and the louver air outlet 13 on the top can keep the outside clean. air is drawn into the enclosure.

When specifically using the present invention, open the cabinet door 11, first put the file bag from the lower floor, put the file bag on the support plate 20 of the middle and lower floor, and after the partitions are fixed by the partition mechanism 3, then place the middle support plate 20 is pulled out, and then the shaft rod 41 is driven by the existing motor to rotate, and the shaft rod 41 drives the retractable wheel 42 to rotate, and the retractable wheel 42 slowly lowers the middle and upper support plates 20 through the rope 43 until the middle and upper support plates The plate 20 moves to a position suitable for the staff to take the file bag. After the file bag is taken and placed, the drive unit 4 operates to reset the support plate 20, and then the cabinet door 11 is closed. When the moisture inside the cabinet body 10 is heavy, it can pass through The exhaust fan 12 and the louver tuyere 13 extract and replace the air inside the cabinet 10, and dedust and dehumidify the incoming gas through the filter 16 and desiccant, thereby preventing moisture from entering the cabinet 10 to damage files and shorten the storage life.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. A filing cabinet, comprising a cabinet body (10); it is characterized in that: the cabinet body (10) is a rectangular structure with an open front side, and the inside of the cabinet body (10) is provided with a support mechanism (2) for moving , the supporting mechanism (2) is provided with a separating mechanism (3), and a cabinet door (11) is installed on the front face of the cabinet body (10); wherein: The support mechanism (2) includes a support plate (20), and three sets of load-bearing parts are evenly arranged inside the cabinet body (10) from bottom to top, and each set of load-bearing parts is provided with two support plates symmetrically arranged up and down (20), the load-bearing parts located in the lower part are fixedly installed on the cabinet body (10), and the other two groups of load-bearing parts are all slidably matched with the cabinet body (10), and the load-bearing parts located in the middle and upper parts pass through the same drive unit (4 ) to move, the two support plates (20) located in the middle and the cabinet body (10) are provided with limit pieces (5), and the left and right sides of the two support plates (20) located in the middle are provided with support pieces (6), and the support piece (6) cooperates with the limit piece (5), and the two support plates (20) in the load-bearing piece located in the middle are connected by a column (21), and the front and rear symmetry of the support plate (20) Two rows of limiting holes (22) are evenly arranged. 2. A filing cabinet according to claim 1, characterized in that: the drive unit (4) includes a casing (40), and the casing (40) is installed on the upper surface of the cabinet (10) ), the inside of the housing (40) is symmetrically connected with a shaft (41), and the outer wall of the shaft (41) is evenly equipped with three retractable wheels (42) along its axial direction. The support plates (20) are connected by support rods, the retractable wheels (42) are wound with ropes (43), and the first and second retractable wheels (42) arranged sequentially from back to front are connected. The lower end of rope (43) is all connected with the right-angled end of the support plate (20) of support bar upper end, and the lower end of the rope (43) that remaining retractable wheel (42) is connected is connected limit piece (44), and limit piece (44) is slidably connected with cabinet body (10) by slide rail. 3. A filing cabinet according to claim 2, characterized in that: the support (6) includes a connecting rod (60), and the left and right sides of the support plate (20) in the middle are equipped with connecting rods. Rod (60), the rear end of the connecting rod (60) is inclined upward and is connected with a fixed rod (61) between the support plate (20). 4. A filing cabinet according to claim 1, characterized in that: the partition mechanism (3) includes a fixed block (30), and the upper end surface of the support plate (20) is evenly provided with The fixed block (30), the inside of the fixed block (30) is provided with a notch (31), the front and rear sides of the fixed block (30) are slidingly connected with two drive plates (32), and one end of the drive plate (32) extends to the fixed block The outside of (30), the other end of driving plate (32) extends in the notch (31), and back-moving spring (33) is all installed between the opposite surface notch (31) inner side walls of two driving plates (32). , the opposite faces of the two drive plates (32) are all hinged with a connecting rod (34), and the ends of the two connecting rods (34) away from the drive plate (32) are hinged together with a push rod (35), and the push rod (35) Slidingly connected with the fixed block (30), the other end of the push rod (35) is equipped with a pressing plate (36), and the lower end of the pressing plate (36) is symmetrically provided with a clamping piece ( 7). 5. A filing cabinet according to claim 3, characterized in that: said limiting member (5) includes a No. 1 slider (50), and the end surface of the fixing rod (61) faces away from the support plate (20) A No. 1 slide block (50) is installed symmetrically up and down, and No. 2 slide block (51) is installed on the end of the connecting rod (60) away from the end of the fixed rod (61) and facing away from the support plate (20). The rear end of (44) is equipped with a U-shaped spacer plate (52) symmetrically up and down, and the horizontal section of the spacer plate (52) is provided with the No. 1 slide block (50) facing the side of the support plate (20). 1. The chute (53) where the No. 2 slider (51) slides, and the front end of the chute (53) runs through the limit block (44), and the sliding distance of the No. 2 slider (51) along the chute (53) is greater than one No. slide block (50) slides along the distance of chute (53), and the limit block (44) is provided with the limit groove (54) that is perpendicular to and communicates with chute (53). 6. A filing cabinet according to claim 4, characterized in that: the clamping piece (7) includes a driving rod (70), and the lower end of the pressing plate (36) is symmetrically mounted with a driving rod. Rod (70), the lower end of the driving rod (70) slides through the fixed block (30), the lower end surface of the driving rod (70) is provided with a square opening, and the front and rear symmetrical openings are respectively equipped with a stopper through a pin shaft and a torsion spring. (71), and the block (71) is a right-angled trapezoidal structure, a limit rope (72) is arranged between two adjacent blocks (71), and the lower end of the driving rod (70) is provided with a limit hole (22) The clamped column (73), and the column (73) is installed on the fixed block (30), and the column (73) is provided with a square groove (74) for the sliding of the stopper (71). 7. A filing cabinet according to claim 1, characterized in that: the left and right sides of the cabinet (10) are provided with exhaust fans (12) and louver air outlets (13), and the exhaust fans (12) A one-way valve is provided at the air outlet, and the one-way valve is installed on the cabinet body (10), and a frame (14) is provided on the inner wall of the cabinet body (10) corresponding to the position of the louver tuyere (13), and the frame (14) is in the shape of a Shaped structure and the opening faces the inside of the cabinet (10), the horizontal section of the frame (14) has an L-shaped longitudinal section, the frame (14) is clamped with a fixed plate (15), and the fixed plate (15) has a flat structure and Opening is upwards, and a filter screen (16) is installed symmetrically on the left and right sides of the two vertical sections of the fixed plate (15), and a desiccant is placed between the two filter screens (16). 8. A filing cabinet according to claim 7, characterized in that: the exhaust fan (12) is installed at the lower part of the cabinet body (10), and the louver tuyere (13) is arranged at the cabinet body (10) the upper part.

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