CN212435184U

CN212435184U - Door shaft for drawer cabinet

Info

Publication number: CN212435184U
Application number: CN202021458103.XU
Authority: CN
Inventors: 袁博; 朱格萍; 靳常路
Original assignee: Henan Xinxiang Yubei Electrical Appliance Co ltd
Current assignee: Henan Xinxiang Yubei Electrical Appliance Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-01-29
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a door-hinge for drawer cabinet, including the cabinet body and drawer, the internal portion of cabinet is provided with the drawer, and the internal bottom surface of cabinet has seted up the ball groove, and the inside roll connection in ball groove has the ball, the drawer track has been seted up to the drawer bottom surface, and the top surface rolls the butt in ball top surface and the drawer track. Has the advantages that: the utility model discloses a slider, the pin, the spout, ball and ball groove, the drawer is at the in-process of pulling out, drawer bottom surface and ball butt, the ball is at ball inslot rotation, reduce contact friction, thereby it is more convenient to make to take out, in addition, at the in-process that the drawer was taken out, the slider slides along the spout, slider and spout cross-section are type, for the drawer direction, avoid the drawer to rock from top to bottom about, it is more steady to operate, when the slider moves to with the pin butt, the drawer can't further take out, thereby avoid pulling out the dynamics too big and lead to the drawer to be pulled out the problem that leads to dropping by accident completely, it is safer to use.

Description

Door shaft for drawer cabinet

Technical Field

The utility model relates to a drawer cabinet technical field particularly, relates to door-hinge for drawer cabinet.

Background

The drawer cabinet is a cabinet combined by a plurality of drawers, is commonly used in power distribution and power utilization technologies, the functions of all chambers of the drawer cabinet are mutually independent, the horizontal main bus adopts a cabinet rear-horizontal arrangement mode to enhance the power-resisting capability of the bus, and the design of a cable compartment makes cables conveniently go in and out from top to bottom.

The drawer form of traditional drawer cabinet is guide tracked drawer, be the drawer form commonly used in daily official working, this kind of drawer receives gravity easily at the in-process of pulling out and influences the production warpage, and simultaneously, the rocking of pulling out the in-process is also great, pull out the drawer completely easily carelessly, lead to inside object to scatter, it is safe inadequately to use, and simultaneously, traditional drawer cabinet needs to reset to the handle after pulling out the drawer, thereby avoid the drawer to be in free gliding state and arouse danger, however, maintainer work task volume is big, the phenomenon that resets is forgotten to produce very easily, can also further make the improvement.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a door-hinge for drawer cabinet possesses the light steady of operation, avoids the accident to drop, uses safer advantage, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realize above-mentioned light steady, the advantage of avoiding the accident to drop, use safer of operation, the utility model discloses a concrete technical scheme as follows:

drawer door-hinge for cabinet, including the cabinet body and drawer, the internal portion of cabinet is provided with the drawer, and the internal bottom surface of cabinet has seted up the ball groove, and the inside roll connection of ball inslot has a ball, the drawer track has been seted up to the drawer bottom surface, and the ball top surface rolls the butt with the internal top surface of drawer track, the internal bottom surface of cabinet is located and has seted up the spout between the ball groove, and the inside sliding connection of spout has the slider to slider top surface and drawer bottom surface one end fixed connection, spout bottom surface other end through connection has the pin, and the pin bottom surface installs the handle to the handle outside is located cabinet body bottom surface and has seted up the pin groove, it has cup jointed the spring to lie in the pin outside between handle top surface and the.

Further, the drawer door is installed to drawer one end, and drawer door surface runs through the fixedly connected with sleeve pipe to the intraductal portion of sleeve is pegged graft and is had the dwang, be provided with clockwork spring between dwang surface and the intraductal surface of sleeve, dwang one end is located drawer door outside fixedly connected with handle, and the dwang other end is located the inside fixedly connected with baffle of drawer, the drawer bottom surface is located and has seted up logical groove under the baffle, and has seted up the draw-in groove in the internal bottom surface of cabinet under leading to the groove.

Furthermore, the diameter of the ball groove is slightly larger than that of the ball, and the depth of the ball groove is larger than the radius of the ball.

Furthermore, the sections of the sliding block and the sliding groove are both in a convex shape, and the inner wall of the sliding groove is of a smooth structure.

Furthermore, two ends of the spring are respectively and fixedly connected with the top surface of the handle and the inner top surface of the stop lever groove.

Further, clockwork spring edge and sleeve pipe inner wall fixed connection, and clockwork spring inward flange and dwang outer wall fixed connection.

Further, the balls are provided in plurality, and the minimum distance between the balls is not more than 2 cm.

Furthermore, the clamping groove is of an arc-shaped structure, and the thickness of the clamping groove is slightly larger than that of the baffle.

(III) advantageous effects

Compared with the prior art, the utility model provides a door-hinge for drawer cabinet possesses following beneficial effect:

(1) the utility model discloses a slider, the pin, the spout, ball and ball groove, the drawer is at the in-process of pulling out, drawer bottom surface and ball butt, the ball is at ball inslot rotation, reduce contact friction, thereby it is more convenient to make take out, in addition, at the in-process that the drawer was taken out, the slider slides along the spout, slider and spout cross-section are type, for the drawer direction, avoid the drawer to rock about from top to bottom, it is more steady to operate, when the slider moves to with the pin butt, the drawer can't further take out, thereby avoid pulling out the dynamics too big and lead to the drawer to be pulled out the problem that leads to dropping by accident completely, it is safer to use.

(2) The utility model discloses a handle, the baffle, lead to groove and draw-in groove, when the drawer is pulled out to needs, clockwise 180 rotate the handle, the handle drives the baffle and rotates 180, make the baffle roll-out draw-in groove, can pull out the drawer, at this moment, clockwork spring produces gyration elasticity, after pulling out the drawer, can release the handle, clockwork spring drives the dwang and rotates and reset, when the drawer is closed to needs, clockwise 180 rotates the handle equally, inwards push into behind the drawer, loosen the handle, clockwork spring drives the dwang and rotates and reset, thereby it passes to lead to the groove to stretch into in to drive the baffle rotation, accomplish the joint, avoid the drawer at the in-process roll-off that uses, avoid the staff to overhaul to forget the problem that the lock drawer and lead to the drawer to be in free sliding state after overhauing, thereby avoid the drawer roll-.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a door spindle for a drawer cabinet according to the present invention;

fig. 2 is a sectional view taken along the line a-a of the door shaft for the drawer cabinet according to the present invention;

FIG. 3 is a top view of the bottom surface of the cabinet body of the present invention;

fig. 4 is a schematic structural view of the interior of the sleeve of the present invention;

FIG. 5 is a schematic view of the connection between the handle and the baffle of the present invention;

fig. 6 is a schematic view of the connection between the slider and the cabinet body according to the present invention.

In the figure:

1. a cabinet body; 2. a drawer; 3. a drawer door; 4. a handle; 5. a sleeve; 6. rotating the rod; 7. a baffle plate; 8. a stop lever; 9. a stopper groove; 10. a spring; 11. a handle; 12. a drawer rail; 13. a ball bearing; 14. a ball groove; 15. a slider; 16. a through groove; 17. a card slot; 18. a chute; 19. a clockwork spring.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides drawer cabinet is with door-hinge.

Referring now to the drawings and the detailed description, as shown in fig. 1-6, a door hinge for a drawer cabinet according to an embodiment of the present invention comprises a cabinet body 1 and a drawer 2, wherein the cabinet body 1 is internally provided with the drawer 2, the inner bottom surface of the cabinet body 1 is provided with a ball groove 14, the ball groove 14 is internally connected with a ball 13 in a rolling manner, the bottom surface of the drawer 2 is provided with a drawer rail 12, the top surface of the ball 13 is in rolling contact with the inner top surface of the drawer rail 12, the bottom surface of the cabinet body 1 is positioned between the ball grooves 14 and is provided with a sliding groove 18, the sliding groove 18 is internally connected with a sliding block 15 in a sliding manner, the top surface of the sliding block 15 is fixedly connected with one end of the bottom surface of the drawer 2, the other end of the bottom surface of the sliding groove 18 is connected with a stop lever 8 in a penetrating manner, the stop lever 8 is, spring 10 has been cup jointed in the pin 8 outside to lie in between 11 top surfaces of handle and the pin groove 9 interior top surface, accessible handle 11 downstream pin 8 no longer shelters from slider 15 to pin 8, can pull out drawer 2 completely, drawer 2 is at the in-process of pulling out, 2 bottom surfaces of drawer and ball 13 butt, ball 13 is at the internal rotation of ball groove 14, reduce contact friction, thereby it is more convenient to make to take out, in addition, at the in-process that drawer 2 was taken out, slider 15 slides along spout 18,

slider

15 and 18 cross-sections of spout are the type of dogbone, for drawer 2 direction, avoid drawer 2 to rock about from top to bottom, the operation is more steady, when slider 15 moved to with pin 8 butt, drawer 2 can't further take out, thereby avoid pulling out the dynamics too big and lead to drawer 2 being pulled out the problem that leads to the dropping by accident completely, use safelyr.

In one embodiment, a drawer door 3 is installed at one end of a drawer 2, a sleeve 5 is fixedly connected to the surface of the drawer door 3 in a penetrating manner, a rotating rod 6 is inserted into the sleeve 5, a spiral spring 19 is arranged between the surface of the rotating rod 6 and the inner surface of the sleeve 5, the spiral spring 19 is a common part and is not described herein in detail, a handle 4 is fixedly connected to one end of the rotating rod 6, which is located on the outer side of the drawer door 3, a baffle 7 is fixedly connected to the other end of the rotating rod 6, which is located inside the drawer 2, the baffle 7 is semicircular, a through groove 16 is formed in the bottom surface of the drawer 2, which is located right below the baffle 7, a clamping groove 17 is formed in the bottom surface of the cabinet body 1, when the drawer 2 needs to be pulled out, the handle 4 is rotated by 180 degrees clockwise, the handle 4 drives the baffle 7 to rotate by 180 degrees, the baffle, after drawer 2 is pulled out, can release handle 4, clockwork spring 19 drives dwang 6 and rotates and reset, when drawer 2 is closed to needs, clockwise 180 rotation handle 4 equally, inwards push behind drawer 2, loosen handle 4, clockwork spring 19 drives dwang 6 and rotates and reset, thereby it passes logical groove 16 and stretches into draw-in groove 17 to drive baffle 7 to rotate, accomplish the joint, avoid drawer 2 at the in-process roll-off that uses, avoid the staff to overhaul the back to forget lock drawer 2 and lead to drawer 2 to be in the problem of free sliding state, thereby avoid drawer 2 roll-off when not overhauing, use safelyr.

In one embodiment, the diameter of the ball groove 14 is slightly larger than the diameter of the ball 13, and the depth of the ball groove 14 is larger than the radius of the ball 13, so as to prevent the ball 13 from rolling out of the ball groove 14 during the movement of the drawer 2.

In one embodiment, the cross sections of the sliding block 15 and the sliding groove 18 are both convex, and the inner wall of the sliding groove 18 is of a smooth structure, so that the sliding is facilitated.

In one embodiment, two ends of the spring 10 are respectively fixedly connected with the top surface of the handle 11 and the inner top surface of the stop lever groove 9, and after the handle 11 is released, the spring 10 is reset to drive the stop lever 8 to reset so as to continue to play a limiting role.

In one embodiment, the edge of the clockwork spring 19 is fixedly connected with the inner wall of the sleeve 5, and the inner edge of the clockwork spring 19 is fixedly connected with the outer wall of the rotating rod 6, so that the clockwork spring 19 is a common fixed structure, and is not described herein any more, and the clockwork spring 19 also plays a role in preventing the rotating rod 6 from moving left and right.

In one embodiment, the balls 13 are provided in plurality, and the minimum distance between the balls 13 is not more than 2cm, so that the balls can be uniformly supported.

In one embodiment, the locking groove 17 has an arc-shaped structure, and the thickness of the locking groove 17 is slightly larger than that of the baffle 7, so that the baffle 7 can enter the locking groove 17 conveniently.

The working principle is as follows:

in the process of pulling out the drawer 2, the bottom surface of the drawer 2 is abutted against the ball 13, the ball 13 rotates in the ball groove 14, the contact friction force is reduced, and the drawer is more convenient to pull out, in addition, in the process of pulling out the drawer 2, the sliding block 15 slides along the sliding groove 18, the cross sections of the sliding block 15 and the sliding groove 18 are both in a convex shape, the drawer 2 is guided, the drawer 2 is prevented from shaking up and down and left and right, the operation is more stable, when the sliding block 15 moves to be abutted against the stop lever 8, the drawer 2 cannot be further pulled out, the problem that the drawer 2 is unintentionally pulled out completely due to overlarge pulling-out force is avoided, the use is safer, meanwhile, when the drawer 2 needs to be closed, the handle 4 is rotated by 180 degrees clockwise, after the drawer 2 is pushed inwards, the handle 4 is loosened, the spring 19 drives the rotating rod 6 to rotate and reset, so as to drive the baffle 7 to rotate, accomplish the joint, avoid drawer 2 at the in-process roll-off that uses, avoid the staff to overhaul to forget lock drawer 2 and lead to drawer 2 to be in the problem of free sliding state after the maintenance to avoid drawer 2 roll-off when not overhauing, use safelyr.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The door shaft for the drawer cabinet is characterized by comprising a cabinet body (1) and a drawer (2), wherein the drawer (2) is arranged in the cabinet body (1), ball grooves (14) are formed in the inner bottom surface of the cabinet body (1), balls (13) are connected in the ball grooves (14) in a rolling mode, a drawer rail (12) is formed in the bottom surface of the drawer (2), the top surfaces of the balls (13) are in rolling butt joint with the inner top surface of the drawer rail (12), sliding grooves (18) are formed in the bottom surface of the cabinet body (1) between the ball grooves (14), sliding blocks (15) are connected in the sliding grooves (18) in a sliding mode, the top surfaces of the sliding blocks (15) are fixedly connected with one end of the bottom surface of the drawer (2), stop rods (8) are connected to the other end of the bottom surface of the sliding grooves (18) in a penetrating mode, handles (11) are installed on the bottom surfaces of the stop rods (8), and, and a spring (10) is sleeved between the top surface of the handle (11) and the inner top surface of the stop lever groove (9) and positioned on the outer side of the stop lever (8).

2. The door hinge for the drawer cabinet according to claim 1, wherein the drawer door (3) is installed at one end of the drawer (2), the surface of the drawer door (3) penetrates through the fixedly connected casing (5), the rotating rod (6) is inserted into the casing (5), a clockwork spring (19) is arranged between the surface of the rotating rod (6) and the inner surface of the casing (5), one end of the rotating rod (6) is located on the outside of the drawer door (3) and is fixedly connected with the handle (4), the other end of the rotating rod (6) is located on the inside of the drawer (2) and is fixedly connected with the baffle (7), the bottom surface of the drawer (2) is located under the baffle (7) and is provided with a through groove (16), and the bottom surface of the drawer body (1) is provided with a clamping groove (17) under the through groove.

3. The door hinge for a drawer cabinet according to claim 1, wherein the diameter of the ball groove (14) is slightly larger than the diameter of the ball (13), and the depth of the ball groove (14) is larger than the radius of the ball (13).

4. The door shaft for the drawer cabinet according to claim 1, wherein the sliding block (15) and the sliding groove (18) have a convex cross section, and the inner wall of the sliding groove (18) has a smooth structure.

5. The door hinge for the drawer cabinet according to claim 1, wherein both ends of the spring (10) are fixedly connected with the top surface of the handle (11) and the inner top surface of the stop lever groove (9), respectively.

6. The door spindle for a drawer cabinet according to claim 2, characterized in that the edge of the clockwork spring (19) is fixedly connected with the inner wall of the sleeve (5) and the inner edge of the clockwork spring (19) is fixedly connected with the outer wall of the rotating rod (6).

7. The door spindle for a drawer cabinet according to claim 1, wherein the balls (13) are provided in plurality, and a minimum distance between the balls (13) is not more than 2 cm.

8. The door hinge for the drawer cabinet according to claim 2, wherein the locking groove (17) is of an arc structure, and the thickness of the locking groove (17) is slightly larger than that of the baffle plate (7).