CN211722385U - Drawer cabinet capable of limiting number of drawers to be pulled out - Google Patents
Drawer cabinet capable of limiting number of drawers to be pulled out Download PDFInfo
- Publication number
- CN211722385U CN211722385U CN201922161579.0U CN201922161579U CN211722385U CN 211722385 U CN211722385 U CN 211722385U CN 201922161579 U CN201922161579 U CN 201922161579U CN 211722385 U CN211722385 U CN 211722385U
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- CN
- China
- Prior art keywords
- drawer
- rope
- pulley
- rear plate
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Drawers Of Furniture (AREA)
Abstract
A drawer cabinet for limiting the number of drawers to be pulled out is characterized in that a drawer pulley is arranged in the middle of the rear portion of each drawer, a rear plate pulley frame is mounted on the inner wall of a rear plate of the drawer cabinet and fixed with a plurality of rear plate pulleys, each rear plate pulley is arranged below each drawer pulley from top to bottom, a control rope sequentially bypasses each drawer pulley, each rear plate pulley and a rope collecting wheel from top to bottom, rope clamps are arranged at two ends of the control rope and fixed on the rear plate of the drawer cabinet, trunnions are arranged at two sides of each rope collecting wheel and can roll in two groove-shaped rails, two groove-shaped rail grooves are fixed on the two rail mounting plates through screws in a groove-shaped mode, one end of each rail mounting plate is fixed to the inner side of a foot line plate, and the other end of each rail mounting plate is fixed to the inner side of the. Its advantages are less possibility of falling down and no falling down of drawer.
Description
Technical Field
The utility model belongs to the technical field of furniture technique and specifically relates to a drawer cabinet of drawer number is pulled out in restriction.
Background
The factory has various types of drawer cabinets, and the higher drawer cabinet can be used for placing all small articles in the house, and also provides tall, straight and elegant visual enjoyment for people, and is very popular with users.
When the objects placed on the drawer cabinet are too heavy and the gravity center is unstable, the drawers are pulled open, and the drawer cabinet may topple forward and possibly press people. Especially, children are not tall enough, and jump up to pull out the drawer, which further increases the risk of the drawer cabinet falling.
Sometimes, the drawer is pulled out completely and falls on the ground due to the fact that the drawer is pulled out to an excessively large extent, and the drawer can be damaged, wood floors can be smashed, and objects in the drawer can be broken or jumped out.
If a cabinet is designed in which only one drawer can be pulled out at a time, the possibility of the cabinet toppling over is greatly reduced, and the drawer cannot be pulled out entirely. For furniture manufacturers, the novel drawer cabinet needs to be tall and straight and beautiful, and special attention needs to be paid to stability.
Disclosure of Invention
In order to achieve the purpose, the utility model provides a drawer cabinet for limiting the number of the pulled-out drawers, a drawer pulley is arranged at the middle position of the rear part of each drawer, a rear plate pulley frame is arranged on the vertical line of the center of the inner wall of the rear plate of the drawer cabinet, a plurality of rear plate pulleys are fixed on the rear plate pulley frame, and the position of each rear plate pulley is arranged below each drawer pulley from top to bottom; the control rope winds around each drawer pulley, each rear plate pulley and a rope collecting wheel in an up-and-down sequence, two ends of the control rope are respectively provided with a rope clamp to be fixed on the rear plate of the drawer cabinet, one rope clamp is fixed above the uppermost drawer pulley, and the other rope clamp is fixed below the lowermost rear plate pulley and the rail mounting plate; two sides of the rope collecting wheel are provided with trunnions which can roll in the two groove-shaped rails, the two groove-shaped rail grooves are fixed on the two rail mounting plates by screws in a groove-to-groove mode, one end of each of the two rail mounting plates is fixed on the inner side of the foot line plate, the other end of each of the two rail mounting plates is fixed on the inner side of the rear plate of the drawer cabinet, the former is lower, and the latter is higher.
The utility model has the advantages that: the possibility of the drawer cabinet toppling is reduced, and the drawer cannot be pulled out and fallen down completely.
Drawings
Fig. 1 is a schematic view of the drawer pulling-out effect of the present invention.
Fig. 2 is a schematic view of the closing effect of the drawer according to the present invention.
Fig. 3 is a front view of the drawer cabinet of the present invention.
Fig. 4 is a schematic view of the rope retracting device of the present invention.
Fig. 5 is a cross-sectional view of the rope retracting device of the present invention.
In the above drawings, the identification of each component is:
1-drawer, 2-control rope, 3-drawer cabinet back plate, 4-back plate pulley, 5-drawer pulley, 6-rope-collecting wheel, 7-rope clip, 8-skirting line plate, 9-groove track, 10-track mounting plate and 11-back plate pulley frame.
Detailed Description
The utility model discloses a design has about higher drawer cabinet, and the mode of implementation is: the control rope is used for sequentially passing around each drawer pulley, each rear plate pulley and one rope collecting wheel from top to bottom, the two ends of the control rope are respectively provided with a rope clamp to be fixed on the rear plate of the drawer cabinet, one rope clamp is fixed above the drawer pulley at the top, the other rope clamp is fixed below the rear plate pulley at the bottom and the rail mounting plates, the two sides of the rope collecting wheel are provided with trunnions which can roll in the two groove-shaped rails, and the two groove-shaped rail grooves are fixed on the two rail mounting plates by screws in a groove-to-groove mode.
The control rope and the rope retracting wheel are used, so that only one drawer cabinet can be pulled out at a time. The length of the control rope is fixed, and only a certain length of the control rope can be pulled out, for example, only 50 cm can be pulled out. Then, at the beginning of the second pull, the first pulled drawer may automatically retract because of the length of the cord. In this way, the aim of only being able to pull out one drawer at a time is achieved. When two drawers are pulled out, only two drawers can be pulled out by half, or one drawer can be pulled out by more than one drawer, and the other drawer can be pulled out by less than one drawer.
In addition to the control rope and the pulley, the design also has a rope collecting device which comprises a rope collecting wheel.
In order to clearly illustrate the solution provided by the embodiment of the present invention, a wooden drawer cabinet is taken as an example below, and the description is given by combining each of the drawings shown in the embodiment of the present invention.
Fig. 1 is a schematic view of the drawer pulling-out effect of the present invention.
The drawer cabinet is provided with a plurality of layers of drawers 1. As shown in the figure, a drawer pulley 5 is fixedly arranged at the middle position of the rear part of each drawer 1 by bolts and nuts, and a rear plate pulley frame 11 is arranged on the inner wall of the rear plate 3 of the drawer cabinet by a plurality of screws along the central vertical line. A plurality of rear plate pulleys 4 are fixedly arranged on one surface of the rear plate pulley frame 11 facing the drawer cabinet, and the positions of the rear plate pulleys are sequentially arranged below each drawer pulley from top to bottom.
The pulley comprises a drawer pulley 5 and a rear plate pulley 4, and is characterized in that a wheel with a groove is arranged in a support, the support is provided with a bottom edge and two parallel vertical edges vertical to the bottom edge, the center of the wheel is provided with a hole, an iron shaft penetrates through the hole, and two sides of the iron shaft are fixed on the two vertical edges on the support. The bottom edge of the bracket is provided with a screw hole for passing a small bolt to be fixed on the rear part of the drawer and the pulley yoke of the back plate. The distance between the bottom edge of the pulley and the pulley is such that the control rope 2 and its rope clamp 7 can be passed through the pulley.
The rear plate pulley yoke 11 is an iron plate or a wood plate which is vertically installed, preferably an iron plate, small bolts can penetrate through the front face of the rear plate pulley yoke from the bottom edge of the support of the rear plate pulley 4, and nuts are locked on the back face of the rear plate pulley yoke. The position of the back of the rear plate pulley yoke for installing the screw cap can be designed into a position that the concave hole of the inner hexagonal is just embedded into the bolt, and the screw thread of the screw cap is directly designed for the iron plate, so that the bolt can be directly screwed into the iron plate conveniently. The length of the bolt is just long enough to fix the back plate pulley 4 and the back plate pulley frame 11, and no extra length is needed.
The control rope 2 is a round wear-resistant rope, common nylon ropes and polyester ropes are sold in the market, and rope clamps 7 are arranged at two ends of the control rope 2. The rope clamp 7 is a tool for connecting two ends of the control rope with the cabinet body. The rope clamp 7 can be of a metal structure and can be a copper nose, one end of the copper nose is provided with a thick circular ring, the other end of the copper nose is provided with a copper pipe, after the rope end of the control rope 2 penetrates through the copper pipe, the rope end needs to be pressed by a hydraulic pliers for two times at the lowest pressure, so that the control rope 2 and the rope clamp 7 are tightly connected into a whole, and the common force cannot be separated. The ring of the rope clamp 7 is fixed on the drawer cabinet back plate 3 by bolts and nuts.
The rope clamp 7 is required to be firm enough, but not too large to pass through the pulley. Likewise, the space for the selected pulleys to pass through the rope clamp cannot be too small.
A rope clip 7 is fixed above the uppermost pulley by bolts, then the control rope 2 is inserted to pass through the drawer pulleys 5 and the rear plate pulleys 4 in the up-and-down sequence and pass through the rope collecting wheel 6, and the last rope clip 7 is fixed below the lowermost rear plate pulley and below the track mounting plate 10 by bolts.
The rope collecting wheel 6 is heavier, two sides of the rope collecting wheel are provided with trunnions, and the trunnions on the two sides are on the same straight line. The trunnions at two sides roll in a groove-shaped rail 9, the two groove-shaped rails 9 are parallel, and the groove-to-groove ground is fixed on a rail mounting plate 10 by screws, and the rail mounting plate 10 is an iron plate and is fixed between a drawer cabinet skirting line plate 8 and a drawer cabinet rear plate 3 in a forward inclining mode.
The two rail mounting plates 10 are low in front and high in back, and when the drawer 1 is closed, the rope winding wheel 6 rolls towards the front of the drawer cabinet and the skirting board 8 due to the gravity of the rope winding wheel.
The control cable 2 is in a tensioned state during the assembly of the drawer cabinet. When the drawer 1 is pulled out as shown in the arrow direction in the figure, the control rope 2 is pulled to move forwards, the rope take-up pulley 6 rolls from a skirting board 8 at the front end of the drawer cabinet to the rear board 3 of the drawer cabinet, and the control rope 2 is in a tensioned state again.
The drawer cabinet back plate 3 is spaced from the back of the drawer to allow the pulley to fit within the space.
Fig. 2 is a schematic view of the closing effect of the drawer according to the present invention.
When the drawer 1 is closed, the control rope 2 becomes loose, but rolls backwards from the skirting board 8 at the front end of the drawer cabinet due to the gravity of the rope collecting wheel 6, the control rope 2 is then driven to the direction of the skirting board 8, and the control rope 2 is still in a tensioned state.
As shown, the back plate pulleys 4 are all mounted on the back plate pulley yoke 11, and the back plate pulley yoke 11 is mounted on the drawer cabinet back plate 3.
During production, a vertical window convenient for installation and maintenance of the rope collecting device can be reserved on the rear plate of the drawer cabinet, a cover plate sleeved in the window can be fixed by four movable pins at four corners of the window, and the cover plate is a part of the rear plate of the drawer cabinet, which is dug out for designing the window, of the rear plate of the drawer cabinet. The window is located adjacent to the back plate pulley yoke 11.
Fig. 3 is a front view of the drawer cabinet of the present invention.
The drawer cabinet is tall and upright, gives people aesthetic feeling and vision, can store a plurality of articles in a classified manner, can be pasted with labels to record the classification condition, is convenient to search the articles, is matched with a control rope and a rope collecting device, and is more popular with people.
The lowest part in front of the drawer cabinet is called a skirting board 8 of the drawer cabinet, and the skirting board is made of wood, so that the drawer cabinet is attractive in shape, exquisite in workmanship, capable of protecting the cabinet body and easy to clean.
Fig. 4 is a schematic view of a rope retracting device.
The rope collecting device comprises a rope collecting wheel 6, two groove-shaped rails 9 and two rail mounting plates 10.
A groove-shaped track 9 is designed to realize that the trunnion of the rope collecting wheel 6 rolls back and forth in the groove of the groove-shaped track 9, so that the friction force between the rope collecting wheel 6 and other surfaces is reduced, and as shown in the figure, the edge of the groove of the rope collecting wheel 6 is not contacted with other objects.
The rope collecting wheel 6 is a wheel with lug shafts on two sides, the lug shafts on two sides roll in a groove-shaped track 9, the two groove-shaped track 9 are fixed on two track mounting plates 10 through screws in a groove-to-groove mode, and the two track mounting plates can keep the two groove-shaped track to be more stable in shape. The two rail mounting plates 10 are parallel, both on either side of the median vertical line of the drawer cabinet rear plate 3. The two rail mounting plates 10 are used as a structural member, one end of each rail mounting plate is fixed on the inner side of the skirting board 8, the other end of each rail mounting plate is fixed on the inner side of the drawer cabinet rear plate 3, and the rail mounting plates are obliquely and forwardly fixed on the middle vertical surface of the drawer cabinet skirting board 8 and the drawer cabinet rear plate 3.
The control rope is arranged on the middle vertical line of the rear plate 3 of the drawer cabinet and is not contacted with the rail mounting plate 10.
The rail mounting plate 10 can be installed between the skirting board 8 on the middle line of the drawer cabinet and the rear plate 3 of the drawer cabinet by screws through stainless steel right-angle corner connectors, and is in a state of being inclined to the ground with a low front part and a high rear part, namely, the position of the skirting board is lower, the position of the rear plate of the drawer cabinet is higher, the inclined angle is as large as possible, the mass of the rope collecting wheel is as large as possible, and the downward sliding force of the rope collecting wheel is at least larger than the force of the control rope to be pulled into a tensioning state.
For the plastic storage cabinet, the rail mounting plate can be formed with the cabinet body in one step when the drawer cabinet is produced.
Fig. 5 is a cross-sectional view of the rope retracting device.
As shown, two slotted rails 9 are fixed to two rail mounting plates 10 with two screws slot to slot.
The slotted rails 9 are metal components and are thin, and two slotted rails 9 are screwed into two rigid rail mounting plates 10 in a slot-to-slot manner, i.e., in a face-to-face manner. The rail mounting plate 10 is provided on both the left and right sides in the sectional view. The rail mounting plate 10 also serves the purpose of reinforcing the drawer cabinet.
When one drawer is pulled open, the drawer can be pulled out smoothly, and when one drawer is pulled open, the drawer can not be pulled out or only can be pulled out partially, and at the moment, the drawer is prevented from being pulled hard to draw. When the drawer needs to be closed, the drawer is pushed as usual, and the control rope is automatically pulled to be tidy by the rope take-up wheel.
If the drawer must be entirely pulled out, the method of removing the control cord is employed. And opening a vertical window reserved on the rear plate of the drawer cabinet, detaching the bolt of the fixed rope clamp at the bottom of the rear plate of the drawer cabinet, drawing out the control rope to separate the drawer from the control rope, and taking out the drawer. To restore the rope-collecting wheel, the control rope is inserted into each wheel according to the up-down sequence by self patience, then the fixing bolt is installed, and then the window is closed. The telephone manufacturer or distributor can also be called to seek help.
The installation method of the control rope comprises the following steps: the rope clamp on the upper side of the control rope is fixed on the rear plate of the drawer cabinet by a bolt, the control rope sequentially passes through the drawer pulleys and the wheels of the rear plate pulley from top to bottom and then passes through the wheels of the rope collecting wheel, and the rope clamp at the lower end of the control rope is installed below the track installation plate on the rear plate of the drawer cabinet by a bolt.
The description of the preferred embodiments is for the purpose of illustrating the general principles of the invention and is not intended to limit the scope of the invention, which is defined in the claims appended hereto.
Claims (1)
1. The utility model provides a drawer cabinet of restriction pull-out drawer number which characterized by:
a drawer pulley (5) is arranged in the middle of the rear part of each drawer (1), a rear plate pulley frame (11) is arranged on the vertical line of the center of the inner wall of a rear plate (3) of the drawer cabinet, a plurality of rear plate pulleys (4) are fixed on the rear plate pulley frame, and the position of each rear plate pulley is below each drawer pulley from top to bottom;
the control rope (2) winds around each drawer pulley (5), each rear plate pulley (4) and a rope collecting wheel (6) in an up-and-down sequence, rope clamps (7) are arranged at two ends of the control rope (2) and fixed on the rear plate (3) of the drawer cabinet, one rope clamp is fixed above the drawer pulley at the top, and the other rope clamp is fixed below the rear plate pulley at the bottom and the rail mounting plate (10);
trunnions on two sides of the rope collecting wheel (6) can roll in the two groove-shaped rails (9), and the two groove-shaped rail grooves are fixed on the two rail mounting plates (10) by screws in a groove-to-groove manner; one end of each of the two rail mounting plates (10) is fixed on the inner side of the baseboard (8), and the other end of each of the two rail mounting plates is fixed on the inner side of the drawer cabinet rear plate (3), wherein the former rail mounting plate is lower in position, and the latter rail mounting plate is higher in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161579.0U CN211722385U (en) | 2019-12-05 | 2019-12-05 | Drawer cabinet capable of limiting number of drawers to be pulled out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161579.0U CN211722385U (en) | 2019-12-05 | 2019-12-05 | Drawer cabinet capable of limiting number of drawers to be pulled out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211722385U true CN211722385U (en) | 2020-10-23 |
Family
ID=72875816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922161579.0U Expired - Fee Related CN211722385U (en) | 2019-12-05 | 2019-12-05 | Drawer cabinet capable of limiting number of drawers to be pulled out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211722385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698961A (en) * | 2022-04-17 | 2022-07-05 | 李毅雍 | Drawer cabinet capable of preventing multiple drawers from being completely opened simultaneously |
-
2019
- 2019-12-05 CN CN201922161579.0U patent/CN211722385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114698961A (en) * | 2022-04-17 | 2022-07-05 | 李毅雍 | Drawer cabinet capable of preventing multiple drawers from being completely opened simultaneously |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |