CN111765713A

CN111765713A - Wear-resistant guide rail applied to refrigerator

Info

Publication number: CN111765713A
Application number: CN202010662534.6A
Authority: CN
Inventors: 张巨
Original assignee: Chuzhou Oubote Electronic Manufacturing Co ltd
Current assignee: Chuzhou Oubote Electronic Manufacturing Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-10-13

Abstract

The invention discloses a wear-resistant guide rail applied to a refrigerator, wherein a sliding groove is arranged in a mounting bar, a drainage groove mechanism is arranged in the mounting bar, a bearing groove is arranged above the mounting bar, a drawing frame is arranged in the sliding groove, a roller is arranged on one side of the drawing frame, a limiting plate is arranged on one side of the drawing frame, a matching bar is arranged below the upper side of the drawing frame, a positioning and mounting mechanism is arranged above the drawing frame through the mounting groove, and a wear-resistant coating and a lubricating coating are arranged on the inner side of the sliding groove, the bearing groove and the surface; according to the invention, the drawer and the partition plate are installed through the matching positioning installation mechanism of the roller and the drawing frame, so that the sliding friction between the drawer and the partition plate and the traditional slide way is changed into rolling friction, meanwhile, the bearing performance of the drawer and the partition plate is ensured by the bearing groove and the matching strip, the accumulated water generated on the sliding groove and the partition plate can be led out and collected in a centralized manner by the drainage groove mechanism, and the friction coefficient between the roller and the sliding groove and between the bearing groove and the matching strip is greatly reduced by the coating of the wear-resistant coating and the lubricating coating, so that the abrasion is reduced.

Description

Wear-resistant guide rail applied to refrigerator

Technical Field

The invention relates to the technical field of refrigerator guide rails, in particular to a wear-resistant guide rail applied to a refrigerator.

Background

The refrigerator is a civil product which can keep food or other articles in a constant low-temperature cold state, at present, a rear drawer is arranged in the refrigerator, the refrigerator is divided into different drawer spaces, so that the articles needing cold storage or freezing can be conveniently stored, and for the installation of the drawer, a guide rail is generally arranged on a refrigerator liner at present, so that the experience of a user when the drawer is used can be obviously improved, and the service life of the refrigerator is prolonged;

the existing refrigerator drawer or partition board is mostly in sliding friction connection with a slide way on the side wall of a refrigerator, although the connection method is simple, the service life of the slide way on the side wall of the refrigerator and the drawer partition board can be accelerated due to friction sliding, a plurality of scratches can be generated during sliding, the groove of the scratches is difficult to clean, a plurality of molds can be bred, the refrigerating and freezing environment in the refrigerator is influenced, and when the drawer partition board needs to be taken out, objects placed in the drawer partition board need to be taken out one by one, and the drawer partition board is troublesome.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a wear-resistant guide rail for a refrigerator, in which a drawer and a partition plate are installed through a roller and a drawer frame matching and positioning installation mechanism, so that sliding friction between the drawer and the partition plate and a conventional slide way is changed into rolling friction, thereby reducing wear, and meanwhile, bearing performance of the drawer and the partition plate is ensured by a receiving groove and a matching strip, accumulated water generated on a sliding groove and the partition plate can be guided out and collected in a centralized manner by a drainage groove mechanism, and friction coefficients between the roller and the sliding groove and between the receiving groove and the matching strip are greatly reduced by coating of a wear-resistant coating and a lubricating coating, thereby reducing wear and prolonging service life.

In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a wear-resistant guide rail applied to a refrigerator comprises a fixed part mechanism and a pumping part mechanism, wherein the fixed part mechanism comprises a mounting bar, a sliding groove, a water absorption cotton mechanism, a drainage groove mechanism and a receiving groove, a sliding groove is arranged in the mounting bar, a water absorption cotton mechanism is arranged at the upper part and the lower part of the outer side opening of the sliding groove, a drainage groove mechanism is arranged in the mounting bar, the upper part of the mounting strip is provided with a bearing groove, the pumping part mechanism comprises a pumping frame, a roller, a limiting plate, a matching strip, a mounting groove and a positioning mounting mechanism, a drawing frame is arranged in the sliding groove, a roller wheel is arranged on one side of the drawing frame, the roller wheel is matched with the sliding groove, a limiting plate is arranged between the rollers at one side of the drawing frame, a matching strip is arranged below the upper side of the drawing frame, the top of the pulling frame is provided with a positioning and installing mechanism through an installing groove, and the contact surfaces of the inner side of the sliding groove, the bearing groove and the surface of the roller are provided with a wear-resistant coating and a lubricating coating.

The further improvement lies in that: the cotton mechanism absorbs water includes flexible groove, flexible post, spring, connecting plate and absorbent cotton sliver, the below is equipped with flexible groove on the spout outside mouth, be equipped with flexible post through the spring in the flexible groove, flexible post below is equipped with the absorbent cotton sliver through the connecting plate.

The further improvement lies in that: the drainage channel mechanism includes guiding gutter, filter screen, honeycomb duct, twitch groove and water-collecting box, mounting bar top and spout below all are equipped with the guiding gutter, be equipped with the filter screen in the guiding gutter, the guiding gutter below is equipped with the honeycomb duct, the mounting bar below is equipped with the water-collecting box through twitching the groove.

The further improvement lies in that: location installation mechanism includes constant head tank, installation piece, locating piece and location joint strip, be equipped with the constant head tank in the mounting groove, be equipped with the installation piece through the constant head tank in the mounting groove, installation piece below be equipped with constant head tank complex locating piece, be equipped with location joint strip between installation piece and mounting groove one side.

The further improvement lies in that: a movable groove is formed in one side of the sliding groove, a damper is arranged at the tail end of the movable groove, a disassembly stop block is arranged at the head end of the movable groove, and the limiting plate extends into the movable groove.

The further improvement lies in that: the sliding grooves and the moving grooves in the mounting bar are all obliquely arranged towards the tail end of the mounting bar, the upper end of the pulling frame is horizontally arranged, and the matching bars are matched with the bearing grooves.

The further improvement lies in that: the wear-resistant coating is KN-VS wear-resistant coating, and the lubricating coating is one or a mixture of graphite type, molybdenum disulfide type or polytetrafluoroethylene type.

The invention has the beneficial effects that: according to the invention, the drawer and the partition plate are installed through the matching positioning installation mechanism of the roller and the drawing frame, so that the sliding friction between the drawer and the partition plate and the traditional slide way is changed into rolling friction, the abrasion is reduced, meanwhile, the bearing performance of the drawer and the partition plate is ensured by the bearing groove and the matching strip, the accumulated water generated on the sliding groove and the partition plate can be led out and collected in a centralized manner by the drainage groove mechanism, and the friction coefficient between the roller and the sliding groove and between the bearing groove and the matching strip is greatly reduced by the coating of the wear-resistant coating and the lubricating coating, so that the abrasion is.

Drawings

FIG. 1 is a cross-sectional view of the present invention.

FIG. 2 is a cross-sectional view of a coating of the present invention.

FIG. 3 is a side cross-sectional view of the present invention.

Fig. 4 is a top cross-sectional view of the present invention.

Wherein: 1. mounting a bar; 2. a chute; 3. a receiving groove; 4. a drawing frame; 5. a roller; 6. a limiting plate; 7. a mating strip; 8. mounting grooves; 9. a wear-resistant coating; 10. a lubricating coating; 11. a telescopic groove; 12. a telescopic column; 13. a spring; 14. a connecting plate; 15. a water-absorbing cotton sliver; 16. a diversion trench; 17. filtering with a screen; 18. a flow guide pipe; 19. drawing the groove; 20. a water collection box; 21. positioning a groove; 22. mounting blocks; 23. positioning blocks; 24. positioning a sealing rubber strip; 25. a moving groove; 26. a damper; 27. and (5) disassembling the stop block.

Detailed Description

In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

According to fig. 1, 2, 3 and 4, the embodiment provides a wear-resistant guide rail applied to a refrigerator, which comprises a fixed part mechanism and a pumping part mechanism, wherein the fixed part mechanism comprises a mounting bar 1, a sliding groove 2, a water absorption cotton mechanism, a drainage groove mechanism and a receiving groove 3, the mounting bar 1 is provided with the sliding groove 2, the outer side opening of the sliding groove 2 is provided with the water absorption cotton mechanism from top to bottom, the mounting bar 1 is provided with the drainage groove mechanism, the receiving groove 3 is arranged above the mounting bar 1, the pumping part mechanism comprises a pumping frame 4, rollers 5, a limiting plate 6, a matching strip 7, a mounting groove 8 and a positioning and mounting mechanism, the sliding groove 2 is provided with the pumping frame 4, one side of the pumping frame 4 is provided with the rollers 5, the rollers 5 are matched with the sliding groove 2, the limiting plate 6 is arranged between the rollers 5 on one side of the pumping frame 4, the matching strip 7 is arranged below the upper side of, a positioning and installing mechanism is arranged above the pulling frame 4 through an installing groove 8, and the contact surfaces of the inner side of the sliding groove 2, the bearing groove 3 and the surface of the roller 5 are provided with a wear-resistant coating 9 and a lubricating coating 10.

The cotton mechanism absorbs water includes flexible groove 11, flexible post 12, spring 13, connecting plate 14 and the cotton sliver 15 that absorbs water, below being equipped with flexible groove 11 on 2 outside mouths of spout, be equipped with flexible post 12 through spring 13 in the flexible groove 11, flexible post 12 below is equipped with the cotton sliver 15 that absorbs water through connecting plate 14, can effectively prevent to intake in the spout 2.

Drainage tank mechanism includes guiding gutter 16, filter screen 17, honeycomb duct 18, twitch groove 19 and water-

collecting box

20, 1 top of mounting bar and 2 below of spout all are equipped with guiding gutter 16, be equipped with filter screen 17 in the guiding gutter 16, the guiding gutter 16 below is equipped with

honeycomb duct

18, 1 below of mounting bar is equipped with water-collecting box 20 through twitch groove 19, can prevent that spout 2 and division board surface from producing ponding, and filter screen 17 can prevent that honeycomb duct 18 from blockking up, and water-collecting box 20 can dismantle the clearance.

Location installation mechanism includes constant head tank 21, installation piece 22, locating piece 23 and location joint strip 24, be equipped with constant head tank 21 in the mounting groove 8, be equipped with installation piece 22 through constant head tank 21 in the mounting groove 8, installation piece 22 below be equipped with constant head tank 21 complex locating piece 23, be equipped with location joint strip 24 between installation piece 22 and the 8 one sides of mounting groove, drawer and division board both sides are connected with installation piece 22 and can dismantle with mounting groove 8 through installation piece 22 and be connected.

2 one side of spout is equipped with the shifting chute 25, the shifting chute 25 tail end is equipped with attenuator 26, the shifting chute 25 head end is equipped with dismantles dog 27, during limiting plate 6 stretched into shifting chute 25, the cooperation through limiting plate 6 and attenuator 26 made drawer and division board obtain the buffering when pushing in, limiting plate 6 cooperation dismantles dog 27 simultaneously and can prevent to take out spout 2 by taking out rack 4, will dismantle when needs dismantle drawer and division board dog 27 and demolish can take out from spout 2 together with taking out rack 4 together, and it is convenient to dismantle, need not to take out the article placed in drawer and the division board one by one.

The sliding groove 2 and the moving groove 25 in the mounting bar 1 are both obliquely arranged towards the tail end of the mounting bar 1, the upper end of the pulling frame 4 is horizontally arranged, and the matching bar 7 is matched with the receiving groove 3.

The wear-resistant coating 9 is KN-VS wear-resistant paint, and the lubricating coating 10 is one or a mixture of graphite type, molybdenum disulfide type or polytetrafluoroethylene type.

This be applied to wear-resisting guide rail of refrigerator makes sliding friction between drawer and division board and the traditional slide become rolling friction through

gyro wheel

5 and 4 cooperation location installation mechanisms installation drawers of twitch frame and division board, reduce wearing and tearing, accept groove 3 and cooperation strip 7 simultaneously and guaranteed the bearing performance of drawer and division board, the ponding that the drain tank mechanism can produce on spout 2 and the division board is derived and is concentrated the collection, and the coating of wear-resisting coating 9 and lubricating coating 10 makes gyro wheel 5 and spout 2 and accept the coefficient of friction greatly reduced between groove 3 and the cooperation strip 7, reduce wearing and tearing, the service life is prolonged.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a be applied to wear-resisting guide rail of refrigerator which characterized in that: the device comprises a fixed part mechanism and a pumping part mechanism, wherein the fixed part mechanism comprises a mounting bar (1), a sliding groove (2), a water absorption cotton mechanism, a drainage groove mechanism and a receiving groove (3), the sliding groove (2) is arranged in the mounting bar (1), the water absorption cotton mechanism is arranged on the outer side opening of the sliding groove (2) from top to bottom, the drainage groove mechanism is arranged in the mounting bar (1), the receiving groove (3) is arranged above the mounting bar (1), the pumping part mechanism comprises a pumping frame (4), rollers (5), limiting plates (6), a matching bar (7), a mounting groove (8) and a positioning mounting mechanism, the pumping frame (4) is arranged in the sliding groove (2), the rollers (5) are arranged on one side of the pumping frame (4), the rollers (5) are matched with the sliding groove (2), the limiting plate (6) is arranged between the rollers (5) on one side of the pumping frame (4), the utility model discloses a take-off rack, including take-off rack (4), take-off rack (4) upside below is equipped with cooperation strip (7), take-off rack (4) top is equipped with location installation mechanism through mounting groove (8), the contact surface that spout (2) are inboard, accept groove (3) and gyro wheel (5) surface all is equipped with wear-resistant coating (9) and lubricating coating (10).

2. The wear-resistant guide rail applied to the refrigerator as claimed in claim 1, wherein: the cotton mechanism absorbs water includes flexible groove (11), flexible post (12), spring (13), connecting plate (14) and the cotton sliver (15) that absorbs water, be equipped with flexible groove (11) on spout (2) outside mouth below, be equipped with flexible post (12) through spring (13) in flexible groove (11), flexible post (12) below is equipped with the cotton sliver (15) that absorbs water through connecting plate (14).

3. The wear-resistant guide rail applied to the refrigerator as claimed in claim 1, wherein: drainage tank mechanism includes guiding gutter (16), filter screen (17), honeycomb duct (18), twitch groove (19) and catchment box (20), mounting bar (1) top and spout (2) below all are equipped with guiding gutter (16), be equipped with filter screen (17) in guiding gutter (16), guiding gutter (16) below is equipped with honeycomb duct (18), mounting bar (1) below is equipped with catchment box (20) through twitch groove (19).

4. The wear-resistant guide rail applied to the refrigerator as claimed in claim 1, wherein: location installation mechanism includes constant head tank (21), installation piece (22), locating piece (23) and location joint strip (24), be equipped with constant head tank (21) in mounting groove (8), be equipped with installation piece (22) through constant head tank (21) in mounting groove (8), installation piece (22) below is equipped with locating piece (23) with constant head tank (21) complex, be equipped with location joint strip (24) between installation piece (22) and mounting groove (8) one side.

5. The wear-resistant guide rail applied to the refrigerator as claimed in claim 1, wherein: spout (2) one side is equipped with travelling groove (25), travelling groove (25) tail end is equipped with attenuator (26), travelling groove (25) head end is equipped with dismantles dog (27), limiting plate (6) stretch into in the travelling groove (25).

6. The wear-resistant guide rail applied to the refrigerator as claimed in claim 5, wherein: spout (2) and shifting chute (25) in mounting bar (1) all set up to the terminal slope of mounting bar (1), pull frame (4) upper end level and set up, cooperation strip (7) and accept groove (3) and mutually support.

7. The wear-resistant guide rail applied to the refrigerator as claimed in claim 1, wherein: the wear-resistant coating (9) is KN-VS wear-resistant paint, and the lubricating coating (10) is one or a mixture of graphite type, molybdenum disulfide type or polytetrafluoroethylene type.