CN113425104B

CN113425104B - Drawer diagonal pulling device

Info

Publication number: CN113425104B
Application number: CN202110650617.8A
Authority: CN
Inventors: 储继民; 刘圣山
Original assignee: Shanghai Shengba Industrial Co ltd
Current assignee: Shanghai Shengba Industrial Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-12-13
Anticipated expiration: 2041-06-11
Also published as: CN113425104A

Abstract

The invention discloses a drawer diagonal pulling device, which relates to the technical field of furniture and comprises two device pieces, wherein the device pieces move at the top of a hidden guide rail and are matched with an adjustable hinge at the bottom of a drawer cabinet door to work, and each device piece comprises an outer shell, a front side sealing cover, a rear side sealing cover, a back side sealing cover, a sliding rail with damping, a connecting pull rod, a bridge-shaped positioning seat and an adjustable pull rod, so that the 20-degree opening angle of the drawer cabinet door is realized. The drawer diagonal drawing device and the cabinet door are designed into an integral structure, and the cabinet door opening angle is designed by matching with the adjustable hinge at the bottom of the drawer, so that the use space of the drawer cabinet is maximized, tools at the side of the cabinet door can be conveniently taken, more use requirements are met, and meanwhile, the drawer cabinet is matched with the suction disc frame and the metal layer cabinet, and the multilayer drawer cabinet can be easily drawn out according to the opening angle; meanwhile, the inertia quantity caused by bearing operation can be reduced, the cabinet door cannot be damaged, and the service life of the whole drawer diagonal pulling device and the service life of the drawer cabinet are greatly prolonged.

Description

Drawer diagonal pulling device

Technical Field

The invention relates to the technical field of furniture, in particular to a drawer diagonal pulling device which can be used as a spare part with an auxiliary characteristic function and widely applied to industries such as intelligent furniture, decoration and the like, particularly as a hardware fitting in the furniture industry.

Background

With the development of the home industry towards the direction of simplicity, convenience and intelligence, the high-level requirements are configured on matched furniture. In order to meet the performance requirements of space maximization and convenient use, the corresponding matched hardware fittings face more challenges in terms of functions and actions.

The traditional cupboard has a single home layout and a low space utilization rate; meanwhile, more home space configurations are needed for various and emerging hardware kitchenware and small household appliances in the market. The door of a common household cabinet is in a straight-pull direct-opening type, and the cabinet has the disadvantages of high action time consumption and large action amplitude in the operation of storing and taking articles facing a multi-layer cabinet, and has great inconvenience for the elders, pregnant people and other people; the processing steps, the time and the like of the layered cabinet door structure are high, and the cost of the cabinet is increased along with the processing steps and the time.

Some cabinet door diagonal hardware in the existing market also has many defects, for example, some hardware has no buffer function, so that the service life of the hardware and a household cabinet is shortened; the debugging force of part hardware is inconvenient, which causes part of functions to be invalid or can not meet the diagonal pulling requirement of the cabinet door.

Based on the above problems, the present invention provides a drawer cable-stayed device.

Disclosure of Invention

Aiming at the problem in practical application, the invention aims to provide a drawer diagonal pulling device, which comprises the following specific scheme:

a drawer diagonal pulling device comprises two device parts which are respectively arranged on the left side and the right side of a drawer, wherein each device part comprises an outer shell, a front side sealing cover, a rear side sealing cover, a back side sealing cover, a slide rail with damping, a connecting pull rod, a bridge-shaped positioning seat and an adjustable pull rod;

the outer shell is fixed at the top of a hidden guide rail at the bottom layer of the drawer, a damping slide rail and a connecting pull rod are arranged in the outer shell, a bridge-shaped positioning seat is arranged on the damping slide rail and positioned on the side of a drawer cabinet door, the bridge-shaped positioning seat is connected with the connecting pull rod, the front side sealing cover is arranged on the outer shell and close to the drawer cabinet door, an adjustable pull rod hole is formed in the front side sealing cover, one end of the adjustable pull rod is connected to the drawer cabinet door, and the other end of the adjustable pull rod penetrates through the adjustable pull rod hole and is hinged to the connecting pull rod, so that the device can move at the top of the hidden guide rail;

the two devices are matched with the adjustable hinge at the bottom of the drawer cabinet door to work so as to realize the 20-degree opening angle of the drawer cabinet door.

Furthermore, a bar-shaped buffer is further arranged on one side, close to the drawer cabinet door, of the damping slide rail, and a positioning pull rod is arranged in the bar-shaped buffer.

Furthermore, a sucker frame is arranged on the inner side wall of the drawer cabinet door on the outer shell, and a strong magnet is arranged in the sucker frame.

Furthermore, a first anti-collision colloidal particle is arranged outside the powerful magnet;

and a second anti-collision rubber particle is arranged on the front side sealing cover.

Furthermore, the front side sealing cover, the rear side sealing cover, the sucker frame and the slide rail with the damping are detachably mounted on the outer shell through screws;

the bridge-type positioning seat is installed on the slide rail with the damping through screws, and the connecting pull rod is installed on the slide rail with the damping through locking screws.

Compared with the prior art, the invention has the following beneficial effects:

(1) By designing the drawer cable-stayed device and the cabinet door into an integrated structure, arranging the damping slide rail, the connecting pull rod, the bridge-type positioning seat and the adjustable pull rod and matching the adjustable hinge at the bottom of the drawer, when the drawer is pulled in a cable way, the cabinet door is firstly opened by an opening angle of 20 degrees, so that the use space of the drawer cabinet is maximized, the use range of senior citizens and pregnant women is met, appliances on the side of the cabinet door are convenient to take, and meanwhile, the drawer cabinet is matched with a suction disc frame and matched with a metal layer cabinet, and a multilayer drawer cabinet can be easily pulled out according to the opening angle, so that the two-way suction force values on two sides are 7-12kgf, and the technical condition of bearing 28-30kg weight for pulling and running for 3 ten thousand times is met;

(2) Through setting up bar buffer and band stop buddhist nun slide rail for whole drawer cabinet when satisfying 20 with taking out or return according to the demand cabinet-forming of cabinet door opening angle, can slow down because of bearing the inertia volume of operation, can not cause the damage to the cabinet door, prolongs the life of whole drawer to one side device and drawer cabinet greatly.

(3) The design of multilayer pull cabinet door is promoted to the design of individual layer pull cabinet door to the oblique device that draws of whole drawer, more can satisfy emerging kitchen utensils and appliances small household appliances that appear on the market, with the reasonable optimization utilization in space.

Drawings

FIG. 1 is an overall schematic view of a right device of the present invention;

FIG. 2 is a schematic overall view of the left device of the present invention;

FIG. 3 is an exploded view of the device of the present invention;

FIG. 4 is a schematic structural view of the adjustable pull rod of the present invention when pulled out;

FIG. 5 is a schematic view of the invention in a contracted state;

FIG. 6 is a schematic diagram of a cable-stayed state according to the present invention;

FIG. 7 is a side view of the present invention;

fig. 8 is a top view of the present invention.

Reference numerals: 1. an outer housing; 2. a front side cover; 3. sealing the rear side; 4. a back-side cover; 5. a slide rail with damping; 6. connecting a pull rod; 7. a bridge-type positioning seat; 8. an adjustable pull rod; 9. an adjustable pull rod hole; 10. a bar buffer; 11. positioning the pull rod; 12. a suction cup holder; 13. a strong magnet; 14. a first anti-collision rubber particle; 15. and the second anti-collision rubber particle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

It should be noted that all directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

A drawer diagonal pulling device comprises two devices, namely a left device and a right device, as shown in figures 1 and 2, the figure 1 shows an overall schematic diagram of the right device, the figure 2 shows a structural schematic diagram of the left device, the two devices are identical in structure, and the two devices are symmetrically arranged around the center of a drawer and are respectively located on the left side and the right side of the drawer.

Specifically, in one possible embodiment, as shown in fig. 3, 4, 6 and 7, fig. 3 shows an exploded view of one of the device pieces, both of which include an outer casing 1, a front cover 2, a rear cover 3, a back cover 4, a front cover 2, a rear cover 3 and a back cover 4 mounted to the front, rear and back sides of the outer casing 1, respectively. The outer shell 1, the front side sealing cover 2, the rear sealing cover and the back side sealing cover 4 are all made of aluminum alloy. Preferably, the front side sealing cover 2 is detachably mounted on the outer shell 1 through a first screw, the first screw is a blue-white zinc plated cross-groove pan head screw M4 x 6, a hole plug is arranged outside the first screw, and the hole plug is made of silica gel. The rear side cover 3 is detachably mounted on the outer shell 1 through second screws, and the second screws are blue-white zinc plated cross-groove pan head self-tapping screws ST4.2 x 16. The back-side cover 4 is snapped onto the outer housing 1.

The outer casing 1 is fixed to the top of a hidden rail at the bottom of a drawer (not shown).

Both devices also comprise a damping slide rail 5, a connecting pull rod 6, a bridge-type positioning seat 7 and an adjustable pull rod 8.

Be provided with in the shell body 1 and take damping slide rail 5 and hookup pull rod 6, take damping slide rail 5 to set up along the length direction of shell body 1, and take 5 specifications of damping slide rail to be 10 cuns.

A bridge-type positioning seat 7 is arranged on the damping slide rail 5 and located on the side of the drawer cabinet door, the bridge-type positioning seat 7 is connected with a connecting pull rod 6, a front side sealing cover 2 is installed on the outer shell 1 and close to the drawer cabinet door, an adjustable pull rod hole 9 is formed in the front side sealing cover 2, one end of the adjustable pull rod 8 is connected to the drawer cabinet door, the other end of the adjustable pull rod 8 penetrates through the adjustable pull rod hole 9 and is hinged to the connecting pull rod 6, and the movement of the device at the top of the hidden type guide rail is realized under the linkage effect of the adjustable pull rod 8, the connecting pull rod 6, the bridge-type positioner and the damping slide rail 5 by pulling the drawer cabinet door; at the same time, both devices cooperate with an adjustable hinge (not shown) at the bottom of the drawer cabinet door to achieve a 20 ° opening angle of the drawer cabinet door. As shown in fig. 5-6, fig. 5 shows the structure in the contracted state, and fig. 6 shows the structure in the inclined pulled state.

More specifically, the slide rail 5 with the damping is also detachably mounted on the outer shell 1 through a blue-white zinc plated cross-groove pan head screw M4 x 6, and the connecting pull rod 6 is detachably mounted on the slide rail 5 with the damping through a stainless steel locking letter screw 4 x 5-M3.

It should be noted that the adjustable hinge at the bottom of the drawer cabinet door is prior art and will not be described herein.

The setting of hookup pull rod 6, bridge type locator and adjustable pull rod 8 turns into the opening angle orbit of cabinet door with the linear motion orbit of taking damping slide rail 5 through hookup pull rod 6, and the recombination, drawer cabinet door bottom is through adopting the adjustable hinge effect to realize the 20 opening angle effects of drawer cabinet door, so that the usage space of drawer increases, and 20 opening angle relates to, makes the user take to get the thing more convenient.

In addition, the sliding rail 5 with the damping can reduce the inertia amount of bearing operation when the drawer returns due to the adoption of a structure with the damping.

In addition, in order to further slow down because of bearing the inertia volume of operation, one side that is close to the drawer cabinet door on the area damping slide rail 5 in this application still is equipped with bar buffer 10, is equipped with location pull rod 11 in the bar buffer 10. The strip-shaped buffer 10 is combined with the slide rail 5 with damping, so that the drawer is more excellent in pulling-out and returning performances.

Moreover, set up sucking disc frame 12 on the inside wall that lies in the drawer cabinet door on this application shell body 1, be equipped with powerful magnet 13 in the sucking disc frame 12. Preferably, the suction cup holder 12 is detachably mounted on the outer shell 1 by blue and white zinc plated cross recessed pan head screws M4 x 10. The metal layer cabinet is taken out through magnetic attraction, meanwhile, the metal layer cabinet can be returned through manual thrust according to actual requirements, and the suction disc frame 12 also has the function of drawing out and positioning the metal layer cabinet.

A first anti-collision colloidal particle 14 is arranged outside the strong magnet 13; the front side cover 2 is provided with a second anti-collision rubber grain 15. Preferably, the first rubber impact bead 14 is made of black silica gel, and the second rubber impact bead 15 is made of transparent silica gel. The setting of anticollision micelle can help improving the crashworthiness of device spare, helps prolonging the life of device spare.

The specific implementation principle of the invention is as follows: the diagonal pulling device is arranged on two sides of the drawer and is used as a main accessory of the easy drawer/drawer cabinet, the use space of the drawer cabinet is enlarged through the mutual matching of the diagonal pulling device and the hidden slide rail, each pull rod, the metal layer frame and the metal layer frame slide rail, namely the adjustable hinge at the bottom of the cabinet door, and the opening angle of 20 degrees is designed, so that a user can take the drawer cabinet more conveniently, and the drawing requirements of different people are met; the buffering fittings are used, so that the pulling-out and the returning are more excellent; and the suction disc frame 12 is combined, so that the two-way suction force value at two sides is 7-12kgf, the technical condition of bearing 28-30kg heavy objects for drawing and running for 3 ten thousand times is met, and the service life of the drawing cabinet is greatly prolonged.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. A drawer cable-stayed device is characterized by comprising two device parts which are respectively installed on the left side and the right side of a drawer, wherein each device part comprises an outer shell (1), a front side sealing cover (2), a rear side sealing cover (3), a back side sealing cover (4), a damping sliding rail (5), a connecting pull rod (6), a bridge-type positioning seat (7) and an adjustable pull rod (8), and the front side sealing cover (2), the rear side sealing cover (3) and the back side sealing cover (4) are respectively installed on the front side, the rear side and the back side of the outer shell (1);

the outer shell (1) is fixed at the top of a hidden guide rail at the bottom layer of the drawer, a damping slide rail (5) and a connecting pull rod (6) are arranged in the outer shell (1), a bridge-shaped positioning seat (7) is arranged on the damping slide rail (5) and positioned on the side of a drawer cabinet door, the bridge-shaped positioning seat (7) is connected with the connecting pull rod (6), the front side sealing cover (2) is arranged on the outer shell (1) and close to the drawer cabinet door, an adjustable pull rod hole (9) is formed in the front side sealing cover (2), one end of the adjustable pull rod (8) is connected to the drawer cabinet door, and the other end of the adjustable pull rod penetrates through the adjustable pull rod hole (9) and is hinged to the connecting pull rod (6), so that a device can move at the top of the hidden guide rail;

the two device pieces are matched with the adjustable hinge at the bottom of the drawer cabinet door to work so as to realize the 20-degree opening angle of the drawer cabinet door;

the drawer cabinet is characterized in that a sucker frame (12) is arranged on the inner side wall of the drawer cabinet door on the outer shell (1), a strong magnet (13) is arranged in the sucker frame (12), the drawer inclined-pulling device is of a single-layer pulling cabinet door structure and is matched with the sucker frame (12) to configure a metal layer cabinet, and the multilayer drawer cabinet is easily pulled out according to the opening angle.

2. The drawer diagonal pulling device according to claim 1, wherein a strip-shaped buffer (10) is further arranged on one side of the damping sliding rail (5) close to the drawer cabinet door, and a positioning pull rod (11) is arranged in the strip-shaped buffer (10).

3. The drawer cable-stayed device according to claim 1, characterized in that a first rubber bump stopper (14) is provided outside the powerful magnet (13);

and a second anti-collision rubber particle (15) is arranged on the front side sealing cover (2).

4. The drawer cable-stayed device according to claim 1, characterized in that the front side cover (2), the rear side cover (3), the suction cup holder (12) and the damping slide rail (5) are detachably mounted on the outer housing (1) by screws;

the bridge-type positioning seat (7) is mounted on the sliding rail (5) with the damping through screws, and the connecting pull rod (6) is mounted on the sliding rail (5) with the damping through locking screws.