CN213273415U

CN213273415U - Combined refrigerator guide rail bracket

Info

Publication number: CN213273415U
Application number: CN202022039434.6U
Authority: CN
Inventors: 蔡峰; 王鹏; 秦建优
Original assignee: Taizhou Global Plastic Technology Co Ltd
Current assignee: Taizhou Global Plastic Technology Co Ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-25
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a refrigerator guide rail bracket technical field just discloses a modular refrigerator guide rail bracket, including vertical support, vertical spout has been fixed to the front side of vertical support, the inside sliding connection of vertical spout has vertical sliding block, the front side fixedly connected with transverse guide rail support of vertical sliding block, the pulley groove has been seted up to transverse guide rail support's inboard, the inside rotation of pulley groove is connected with the pulley. Carry out fixed connection through the pulley with the connecting seat sleeve pipe through pulley pivot and the inside pulley of transverse guide support, and then make refrigerator drawer and pulley carry out fixed connection, drive the pulley through pull refrigerator drawer and slide along the pulley groove, rub the hard between refrigerator drawer and the pulley groove and convert into sliding friction, thereby reached and reduced the effect of the frictional force of refrigerator drawer pull in-process through the inside movable pulley of combination formula guide support.

Description

Combined refrigerator guide rail bracket

Technical Field

The utility model relates to a refrigerator guide rail bracket technical field specifically is a modular refrigerator guide rail bracket.

Background

The refrigerator is an important electric appliance in a household, is used for refrigerating food and keeping fresh, and is basically opened every day to take food. The special drawer is arranged in the refrigerator, so that more food can be placed, the space of the refrigerator is better utilized, if the drawer is directly drawn out from the refrigerator, the friction force is larger, guide rails are arranged on two sides of the drawer, a plurality of drawers can be installed in the refrigerator through the combined guide rail support, the drawing friction force of the drawer is large due to the fact that a pulley used for dragging the drawer is not arranged in the existing refrigerator drawer guide rail support, meanwhile, the distance between the guide rails cannot be adjusted, and the drawer with a specific specification can only be installed on one guide rail support.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a modular refrigerator rail brackets possesses the frictional force advantage that reduces refrigerator drawer pull in-process through the inside movable pulley of modular rail brackets, has solved the inside movable pulley that does not have of current refrigerator drawer guide rail and has leaded to the very big problem of drawer pull in-process frictional resistance.

(II) technical scheme

For realize above-mentioned sliding wheel through combination formula rail brackets inside reduces the frictional force purpose of refrigerator drawer pull in-process, the utility model provides a following technical scheme: a combined refrigerator guide rail bracket comprises a vertical bracket, wherein a vertical sliding groove is fixedly formed in the front side of the vertical bracket, a vertical sliding block is connected inside the vertical sliding groove in a sliding manner, a transverse guide rail bracket is fixedly connected to the front side of the vertical sliding block, a pulley groove is formed in the inner side of the transverse guide rail bracket, a pulley is rotatably connected inside the pulley groove, a pulley rotating shaft is rotatably connected inside the pulley, a connecting seat sleeve is fixedly connected to the inner side end of the pulley rotating shaft, a sliding baffle is slidably connected inside the connecting seat sleeve, a spring is fixedly connected to one side of each of the two opposite sliding baffles, an arc-shaped limiting column is fixedly connected to one side of each of the two opposite sliding baffles, a limiting connecting plate is inserted between the two arc-shaped limiting columns, and a refrigerator drawer is fixedly connected between the, the spring is characterized in that a telescopic rod is inserted into the spring, the upper side and the lower side of the opposite sides of the transverse guide rail support are fixedly connected with mounting seats, the middle of each mounting seat is connected with a rotating shaft in a rotating mode, the bottom of each rotating shaft is connected with a first supporting clamping rod in a rotating mode, the top of each rotating shaft is connected with a second supporting clamping rod in a rotating mode, the intersection of the first supporting clamping rods and the second supporting clamping rods is connected with a threaded sleeve in a rotating mode, the left side of the interior of the threaded sleeve is connected with a first screw rod in a rotating mode, the right side of the interior of the threaded sleeve is connected with a.

Preferably, the vertical sliding groove is T-shaped, the vertical sliding groove and the transverse guide rail bracket form a T-shaped sliding block, the distance between the two transverse guide rail brackets is fixed, and the surfaces of the inner side walls of the two transverse guide rail brackets, which are in contact with the refrigerator drawer, are smooth.

Preferably, the height of the pulley groove is equal to the diameter of the pulley, the front end of the pulley groove is sealed, a horizontal sliding groove is formed in one side, close to the middle, of the pulley groove, and the width of the horizontal sliding groove is smaller than that of the pulley groove.

Preferably, a cylindrical vertical groove is formed in the connecting seat sleeve, vertical sliding grooves are formed in the inner walls of the two sides of the vertical groove, sliding blocks are fixedly connected to the two sides of the sliding baffle, and the sliding blocks are connected to the inside of the sliding grooves in a sliding mode.

Preferably, the telescopic link is a hydraulic telescopic link, the distance between the two arc-shaped limiting columns is smaller than the thickness of the limiting connecting plate when the spring is in a natural extension state, and the surface of the limiting connecting plate is provided with a penetrating limiting hole groove.

Preferably, the inner side walls of the two threaded sleeves are respectively provided with a threaded groove matched with the first screw and the second screw, the thread directions of the first screw and the second screw are opposite, and the left end of the first screw is rotatably connected to the middle of the front side of the vertical support.

(III) advantageous effects

Compared with the prior art, the utility model provides a modular refrigerator rail brackets possesses following beneficial effect:

1. this combination formula refrigerator guide rail bracket, through inserting spacing connecting plate between two spacing posts of arc, make the tip of two spacing posts of arc peg graft respectively in spacing hole inslot on spacing connecting plate surface, the refrigerator drawer can carry out fixed connection through spacing connecting plate and connecting seat sleeve pipe like this, the connecting seat sleeve pipe carries out fixed connection through pulley pivot and the inside pulley of transverse guide rail bracket this moment, and then make refrigerator drawer and pulley carry out fixed connection, it slides along the pulley groove to drive the pulley through pull refrigerator drawer, rub hard between refrigerator drawer and the pulley groove and wipe and convert sliding friction into, thereby reached and reduced the effect of the frictional force of refrigerator drawer pull in-process through the inside movable pulley of combination formula guide rail bracket.

2. This combination formula refrigerator rail brackets, through rotating the turning handle, drive screw rod one and screw rod two and rotate simultaneously, make screw rod one and screw rod two carry out the screw thread rotation with two screw sleeve pipes respectively simultaneously, because the screw thread opposite direction of screw rod one and screw rod two, so two screw sleeve pipes can do the slip in opposite directions simultaneously, and then drive the support clamping bar one of both sides and support the contained angle number of degrees change between the clamping bar two, when supporting clamping bar one and support the interval grow between the clamping bar two between the contained angle number of degrees, when supporting clamping bar one and support the contained angle number of degrees between the clamping bar two reduce, interval between two transverse guide supports diminishes, thereby reached the effect of adjusting the drawer installation demand of interval adaptation co-altitude between two guide rails.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the cross rail bracket of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: the refrigerator comprises 1-vertical supports, 2-vertical sliding grooves, 3-vertical sliding blocks, 4-transverse guide rail supports, 5-pulley grooves, 6-pulleys, 7-pulley rotating shafts, 8-connecting seat sleeves, 9-sliding baffles, 10-springs, 11-arc-shaped limiting columns, 12-limiting connecting plates, 13-refrigerator drawers, 14-telescopic rods, 15-mounting seats, 16-rotating shafts, 17-supporting clamping rods I, 18-supporting clamping rods II, 19-threaded sleeves, 20-screw rods I, 21-screw rods II and 22-rotating handles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a combined refrigerator guide rail bracket comprises a vertical bracket 1, a vertical sliding groove 2 is fixedly arranged at the front side of the vertical bracket 1, the vertical sliding groove 2 is in a T shape, the vertical sliding groove 2 and a transverse guide rail bracket 4 form a T-shaped sliding block, the distance between the two transverse guide rail brackets 4 is fixed, the surfaces of the inner side walls of the two transverse guide rail brackets 4 contacting with a refrigerator drawer 13 are smooth, the transverse guide rail brackets 4 can be prevented from falling off from the surface of the vertical bracket 1 by connecting the T-shaped sliding block in the T-shaped sliding groove in a sliding manner, the friction between the smooth inner side walls of the transverse guide rail brackets 4 and the refrigerator drawer 13 is reduced, the vertical sliding block 3 is connected in the vertical sliding manner inside the vertical sliding groove 2, the transverse guide rail bracket 4 is fixedly connected at the front side of the vertical sliding block 3 by welding, the pulley groove 5 is, the height of the pulley groove 5 is equal to the diameter of the pulley 6, the front end of the pulley groove 5 is sealed, one side, close to the middle part, of the pulley groove 5 is provided with a horizontal sliding groove, the width of the horizontal sliding groove is smaller than that of the pulley groove 5, the pulley 6 is placed in the pulley groove 5 to slide along the pulley groove 5, a track is provided for the sliding of the pulley 6 through the pulley groove 5, the sliding resistance of the refrigerator drawer 13 in the pulling process is reduced by the sliding pulley 6, the pulley 6 is prevented from falling off from the inside of the pulley groove 5 by the horizontal sliding groove on the inner side of the pulley groove 5, the pulley 6 is rotatably connected inside the pulley groove 5, the pulley 6 is rotatably connected with a pulley rotating shaft 7, the inner side end of the pulley rotating shaft 7 is fixedly connected with a connecting seat sleeve 8 through welding, the inside of the connecting seat sleeve 8 is provided with a cylindrical vertical groove, and the, and the two sides of the sliding baffle 9 are fixedly connected with sliding blocks through welding, the sliding blocks are connected in the sliding chutes in a sliding manner, the two sides of the sliding baffle 9 are connected in the vertical sliding chutes in a sliding manner, so that a sliding track is provided for the vertical sliding of the sliding baffle 9, the sliding process of the sliding baffle is more stable, the sliding baffle 9 is connected in the connecting seat sleeve 8 in a sliding manner, the opposite sides of the two sliding baffles 9 are fixedly connected with springs 10 through welding, the opposite sides of the two sliding baffles 9 are fixedly connected with arc-shaped limiting columns 11 through welding, limiting connecting plates 12 are inserted between the two arc-shaped limiting columns 11, refrigerator drawers 13 are fixedly connected between the four limiting connecting plates 12 through welding, telescopic rods 14 are inserted in the springs 10, the telescopic rods 14 are hydraulic telescopic rods, and the distance between the two arc-shaped limiting columns 11 is smaller than the thickness of the limiting connecting plates 12, the surface of the limiting connecting plate 12 is provided with a through limiting hole groove, the spring 10 can be prevented from bending deformation in the force application and force receiving processes to cause fault damage of the spring 10 by inserting the telescopic rod 14 in the spring 10, the limiting connecting plate 12 can be limited and fixed by inserting the two arc-shaped limiting columns 11 through the limiting connecting plate 12, so that the refrigerator drawer 13 is fixedly connected with the connecting seat sleeve 8 through the limiting connecting plate 12, the opposite sides of the upper transverse guide rail bracket 4 and the lower transverse guide rail bracket 4 are fixedly connected with the mounting seat 15 through welding, the middle part of the mounting seat 15 is rotatably connected with the rotating shaft 16, the bottom of the upper rotating shaft 16 is rotatably connected with the supporting clamping rod I17, the top of the lower rotating shaft 16 is rotatably connected with the supporting clamping rod II 18, the intersection of the supporting clamping rod I17 and the supporting clamping rod II 18 is rotatably connected with the threaded sleeve 19, the inner side walls of the two threaded sleeves 19 are respectively provided, and the screw thread directions of the first screw rod 20 and the second screw rod 21 are opposite, the left end of the first screw rod 20 is rotatably connected to the middle part of the front side of the vertical support 1, the first screw rod 20 and the second screw rod 21 are driven to rotate simultaneously by rotating the rotating handle 22, the first screw rod 20 and the second screw rod 21 are driven to slide oppositely through the two threaded sleeves 19, the change of the included angle degrees between the first supporting clamping rod 17 and the second supporting clamping rod 18 is driven, further, the distance between the two transverse guide rail supports 4 is changed by the change of the included angle degrees between the first supporting clamping rod 17 and the second supporting clamping rod 18, so that the refrigerator drawers 13 with different heights are matched for installation, the first screw rod 20 is rotatably connected to the inside of the left threaded sleeve 19, the second screw rod 21 is rotatably connected to the inside of the.

The working principle is that when the parallel drawer is installed, the rotating handle 22 is rotated to drive the screw rod I20 and the screw rod II 21 to rotate simultaneously, so that the screw rod I20 and the screw rod II 21 respectively rotate with the two threaded sleeves 19 in a threaded manner, the screw thread directions of the screw rod I20 and the screw rod II 21 are opposite, the two threaded sleeves 19 can slide oppositely at the same time, further the included angle degree between the supporting clamping rod I17 and the supporting clamping rod II 18 at two sides is changed, the distance between the two transverse guide rail brackets 4 is adjusted to a position suitable for installing the drawer according to the change of the included angle degree, the refrigerator drawer 13 is placed at the front end of the guide rail bracket, the limit connecting plate 12 is inserted between the two arc-shaped limit columns 11, the end parts of the two arc-shaped limit columns 11 are respectively inserted in the limit hole grooves on the surface of the limit connecting plate 12, and then the refrigerator drawer 13 can be fixedly connected with the connecting seat sleeve 8 through the limit connecting plate 12, connecting seat sleeve pipe 8 carries out fixed connection through pulley pivot 7 and the inside pulley 6 of transverse guide 4 this moment, and then makes refrigerator drawer 13 and pulley 6 carry out fixed connection, drives pulley 6 through pull refrigerator drawer 13 and slides along pulley groove 5, rubs the hard between refrigerator drawer 13 and the pulley groove 5 and converts into sliding friction, thereby has realized reducing the purpose of the frictional force of refrigerator drawer pull in-process through the inside movable pulley of combination formula guide bracket.

In conclusion, according to the combined type refrigerator guide rail bracket, the limiting connecting plate 12 is inserted between the two arc-shaped limiting columns 11, the end parts of the two arc-shaped limiting columns 11 are respectively inserted in the limiting hole grooves in the surface of the limiting connecting plate 12, so that the refrigerator drawer 13 can be fixedly connected with the connecting seat sleeve 8 through the limiting connecting plate 12, the connecting seat sleeve 8 is fixedly connected with the pulley 6 inside the transverse guide rail bracket 4 through the pulley rotating shaft 7, the refrigerator drawer 13 is further fixedly connected with the pulley 6, the pulley 6 is driven to slide along the pulley groove 5 through drawing the refrigerator drawer 13, the hard friction between the refrigerator drawer 13 and the pulley groove 5 is converted into sliding friction, and therefore the effect of reducing the friction force in the drawing process of the refrigerator drawer through the sliding wheel inside the combined type guide rail bracket is achieved. Through rotating the turning handle 22, drive screw rod one 20 and screw rod two 21 and rotate simultaneously, make screw rod one 20 and screw rod two 21 carry out the screw thread rotation with two screw sleeve 19 respectively simultaneously, because the screw thread opposite direction of screw rod one 20 and screw rod two 21, so two screw sleeve 19 can do the slip in opposite directions simultaneously, and then drive the support clamping bar one 17 of both sides and support the contained angle number of degrees change between the clamping bar two 18, when supporting the clamping bar one 17 and supporting the interval grow between the clamping bar two 18 between the contained angle number of degrees between two transverse guide rail supports 4, when supporting the contained angle number of degrees between clamping bar one 17 and the support clamping bar two 18 and diminishing, the interval between two transverse guide rail supports 4 diminishes, thereby reached the effect of adjusting the drawer installation demand that the interval adapts to different heights between two guide rails.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular refrigerator guide rail support, includes vertical support (1), its characterized in that: a vertical sliding groove (2) is fixedly formed in the front side of the vertical support (1), a vertical sliding block (3) is connected to the inner side of the vertical sliding groove (2) in a sliding manner, a transverse guide rail support (4) is fixedly connected to the front side of the vertical sliding block (3), a pulley groove (5) is formed in the inner side of the transverse guide rail support (4), a pulley (6) is rotatably connected to the inner side of the pulley groove (5), a pulley rotating shaft (7) is rotatably connected to the inner side of the pulley (6), a connecting seat sleeve (8) is fixedly connected to the inner side end of the pulley rotating shaft (7), sliding baffles (9) are slidably connected to the inner side of the connecting seat sleeve (8), springs (10) are fixedly connected to the opposite sides of the two sliding baffles (9), and arc-shaped limiting columns (11) are fixedly connected to the opposite sides of, limiting connecting plates (12) are inserted between the two arc-shaped limiting columns (11), refrigerator drawers (13) are fixedly connected between the four limiting connecting plates (12), telescopic rods (14) are inserted in the springs (10), mounting seats (15) are fixedly connected to the opposite sides of the upper transverse guide rail support and the lower transverse guide rail support (4), a rotating shaft (16) is rotatably connected to the middle of each mounting seat (15), a supporting clamping rod I (17) is rotatably connected to the bottom of the rotating shaft (16) at the upper part of each mounting seat, a supporting clamping rod II (18) is rotatably connected to the top of the rotating shaft (16) at the lower part of each mounting seat, a threaded sleeve (19) is rotatably connected to the intersection of the supporting clamping rod I (17) and the supporting clamping rod II (18), a screw rod I (20) is rotatably connected to the inside of the threaded sleeve (19) at the left side, and a screw rod II (21, the right end of the second screw rod (21) is fixedly connected with a rotating handle (22).

2. The combined refrigerator rail bracket of claim 1, wherein: vertical chute (2) are the T style of calligraphy, vertical chute (2) and transverse guide support (4) constitute with the slider of a T style of calligraphy, two interval between transverse guide support (4) is fixed, two the inside wall surface of transverse guide support (4) and refrigerator drawer (13) contact is smooth.

3. The combined refrigerator rail bracket of claim 1, wherein: the height of the pulley groove (5) is equal to the diameter of the pulley (6), the front end of the pulley groove (5) is sealed, a horizontal sliding groove is formed in one side, close to the middle, of the pulley groove (5), and the width of the horizontal sliding groove is smaller than that of the pulley groove (5).

4. The combined refrigerator rail bracket of claim 1, wherein: cylindric vertical groove has been seted up to the inside of connecting seat sleeve pipe (8), and vertical spout has all been seted up to the both sides inner wall in this vertical groove, just the both sides fixedly connected with slider of sliding baffle (9), this slider sliding connection is inside this spout.

5. The combined refrigerator rail bracket of claim 1, wherein: the telescopic rod (14) is a hydraulic telescopic rod, the distance between the two arc-shaped limiting columns (11) is smaller than the thickness of the limiting connecting plate (12) when the spring (10) is in a natural extension state, and a penetrating limiting hole groove is formed in the surface of the limiting connecting plate (12).

6. The combined refrigerator rail bracket of claim 1, wherein: the inner side walls of the two threaded sleeves (19) are respectively provided with a threaded groove matched with the first screw rod (20) and the second screw rod (21), the thread directions of the first screw rod (20) and the second screw rod (21) are opposite, and the left end of the first screw rod (20) is rotatably connected to the middle of the front side of the vertical support (1).