CN205119633U - Drawer type refrigerator door combined guide rail - Google Patents
Drawer type refrigerator door combined guide rail Download PDFInfo
- Publication number
- CN205119633U CN205119633U CN201520989417.5U CN201520989417U CN205119633U CN 205119633 U CN205119633 U CN 205119633U CN 201520989417 U CN201520989417 U CN 201520989417U CN 205119633 U CN205119633 U CN 205119633U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- pair
- door body
- drawer
- metal guide
- 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.)
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Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 38
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 239000002131 composite material Substances 0.000 claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model discloses a drawer type refrigerator door combined guide rail, its characteristic includes: the setting is at a pair of metal guide rail and a pair of plastics guide rail of corresponding setting in refrigerator box both sides of drawer type door body both sides. The utility model discloses drawer type refrigerator door's the bearing capacity and the degree of adaptability of gyro wheel can be improved, the function of freely sliding and playbacking certainly of the drawer type door body is realized to extension drawer type refrigerator door's life.
Description
Technical field
The utility model relates to a kind of drawer-type refrigerator door body composite guideway, belongs to refrigerator modular construction technical field of improvement.
Background technology
Existing most common ice chamber door body composite guideway roller structure is comparatively simple, when some refrigerator doors are heavier, there will be because door opening times is too much or the firmly excessive infringement causing roller of closing the door, cause the problem that a body drops further, cause certain potential safety hazard, secondly the syndeton between guide rail is also unreasonable with connected mode, easily causes whole door body to occur the problems such as excesssive gap because of the instability of size in the fabrication process.
Utility model content:
The utility model is the weak point for avoiding existing for above-mentioned prior art, there is provided a kind of function more comprehensive, the drawer-type refrigerator door body composite guideway that structure is simple, multiple functional, to the fitness of the bearing capacity and roller that can improve drawer-type refrigerator door body, realize the function being free to slide and certainly playbacking of drawer-type door body, thus extend the service life of drawer-type refrigerator door body.
The utility model technical solution problem adopts following technical scheme:
The design feature of a kind of drawer-type refrigerator door of the utility model body composite guideway comprises: the pair of metal guide rail and a pair plastic guide rail of relative set in refrigerator body both sides that are arranged on drawer-type door body both sides;
Described pair of metal guide rail is having bottom roller towards one end arranged outside of casing; Between described pair of metal guide rail, be arranged through clip be equipped with pull bar; The upper surface of described pair of metal guide rail is provided with the conduit that turns up; The described conduit that turns up is being provided with lower the first convex positive stop lug boss and the second positive stop lug boss towards the side of casing;
Described a pair plastic guide rail is provided with upper roller inside the one end towards door body; Described a pair plastic guide rail is provided with gradient conduit; Described gradient conduit is being low-lying structure towards the side of casing;
Described composite guideway slides in described gradient conduit with the bottom roller of described pair of metal guide rail, and form the closing structure that certainly playbacks of drawer-type door body at low-lying place; Slide in the described conduit that turns up with the upper roller of described a pair plastic guide rail simultaneously, and the spacing opening structure of drawer-type door body is formed at the first positive stop lug boss and the second positive stop lug boss place, thus form the slide construction of described pair of metal guide rail in described a pair plastic guide rail, to realize the opening-closing structure of drawer-type refrigerator door body in refrigerator body.
The design feature of a kind of drawer-type refrigerator door body composite guideway described in the utility model is also:
Described metal guide rail is being provided with guide rail stiffener inside one end of casing, for fixing described bottom roller.
Described pair of metal guide rail is provided with circular screw hole and square positioning screw hole; The two ends of described pull bar are flower type structure and are provided with screw hole in middle;
Embed in described square positioning screw hole with described positioning boss, circular port and circular screw hole are aligned, and is fixed by screw; Embed in described flower pattern hole with described pull bar two ends, square positioning screw hole and screw hole are aligned, and is fixed by screw; Thus form the fixed structure of described clip and described pair of metal guide rail and described clip and pull bar, complete the assembling of described pair of metal guide rail and pull bar.
Described pull bar is aluminum alloy material.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model realizes the switch of door body by the mutual rolling acting in conjunction of the two groups of rollers being fixed on casing plastic guide rail and in door body metal guide rail and closes, and slide neatly, structure is simple, easy for installation, reliably spacing.
2, the utility model is after refrigerator door is opened to certain distance, by arranging the first positive stop lug boss and the second positive stop lug boss has limit function, after refrigerator door is closed to certain distance, by the gradient conduit arranging low-lying structure, there is automatic reset function, and successful, close door body energetically even if use, also can not flick because of the collision of Men Tiyu casing easily, thus ensure that the security of a body.
3, roller of the present utility model adopts zanjon ball bearing, while raising bearing capacity, effectively reduces the probability of body generator gate body not coplanar in installation process, reduces the frictional resistance of rolling;
4, pull bar of the present utility model is to extrude aluminium alloy for material, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model pair of metal guide rail and riveted joint bottom roller;
Fig. 2 is the mounting structure schematic diagram of the utility model metal guide rail and clip;
Fig. 2 a is the structural representation of the utility model clip;
Fig. 3 is the assembling schematic diagram of the utility model metal guide rail and clip and pull bar;
Fig. 3 a is the enlarged drawing in B region in Fig. 3;
Fig. 4 is the mounting structure schematic diagram of plastic guide rail on the utility model casing and upper roller;
Fig. 5 is the utility model view when refrigerator doors is closed;
Fig. 5 a is the side view of the utility model when refrigerator doors is closed under state;
Fig. 5 b is A-A place sectional view in Fig. 5 a;
Fig. 6 is the spacing view of the utility model when refrigerator doors is opened;
Fig. 6 a is the side view of the utility model when refrigerator doors is opened;
Fig. 6 b is C-C place sectional view in Fig. 6 a;
Number in the figure: 1 metal guide rail; 1a guide rail stiffener; 1b turns up conduit; 1c first positive stop lug boss; 1d second positive stop lug boss; The circular screw hole of 1e; The square positioning screw hole of 1f; 2 bottom rollers; 3 clips; 3a circular port; 3b positioning boss; 3c flower pattern hole; 4 pull bars; 4a screw hole; 5 upper rollers; 6 plastic guide rails; 6a gradient conduit.
Detailed description of the invention
In the present embodiment, a kind of drawer-type refrigerator door body composite guideway comprises: the pair of metal guide rail 1 and a pair plastic guide rail 6 of relative set in refrigerator body both sides that are arranged on drawer-type door body both sides;
As shown in Figure 1, pair of metal guide rail 1 is provided with bottom roller 2 in riveted joint outside one end of casing; Guide rail stiffener 1a is being provided with, for riveting fixing bottom roller 2 inside one end of casing; As shown in Figure 3, between pair of metal guide rail 1, be arranged through clip 3 and be equipped with pull bar 4; Pull bar 4 is aluminum alloy material; The conduit 1b that turns up acted on that to match with the roller 5 on refrigerator body is provided with in the upper surface of pair of metal guide rail 1; The conduit 1b that turns up is being provided with the first lower convex positive stop lug boss 1c and the second positive stop lug boss 1d of the rolling of restricted upper roller 5 towards the side of casing; The continuation reach of effective limiting door body after door body opens certain distance;
As shown in Figure 4, the plastic guide rail 6 on casing forms connector closely by expanding foam solution and casing and is fixed on casing, and a pair plastic guide rail 6 is installed with upper roller 5 by screw thread inside the one end towards door body; Upper roller 5 on refrigerator body plays dual parts load-bearing and rolling, upper roller 5 is provided with and forms the relative bearing rolled with refrigerator door; A pair plastic guide rail 6 is provided with the gradient conduit 6a rolled for bottom roller 2; Gradient conduit 6a is being low-lying structure towards the side of casing;
In concrete enforcement, as shown in Figure 2 a, the side of clip 3 is provided with circular port 3a and has the positioning boss 3b of fixation concurrently, and as shown in Figure 2, opposite side is provided with flower pattern hole 3c; Accordingly, square positioning screw hole 1f pair of metal guide rail 1 being provided with the circular screw hole 1e be fixedly connected with separately with clip 3 and clip 3 and pull bar 4 are linked together; In order to increase the versatility of clip 3; Clip 3 can be fixed on position, hole on diverse location to meet different needs; As shown in Figure 3 a, the two ends of pull bar 4 are designed to the flower type structure that matches with clip 3 side flower pattern hole 3c and are provided with the screw hole 4a fixed together with metal guide rail 1 and clip 3 in middle;
Embed in square positioning screw hole 1f with positioning boss 3b, circular port 3a and circular screw hole 1e is aligned, and fixed by screw, complete the assembling of clip 3 and door body metal guide rail 1, embed in the 3c of flower pattern hole with pull bar 4 two ends, square positioning screw hole 1f and screw hole 4a is aligned, and fixed by screw, thus form the fixed structure of clip 3 and pair of metal guide rail 1 and clip 3 and pull bar 4, complete pair of metal guide rail 1 and the assembling of pull bar 4, form guide assembly.
As shown in Fig. 6, Fig. 6 a and Fig. 6 b, composite guideway is in refrigerator open process, slide in gradient conduit 6a with the bottom roller 2 of pair of metal guide rail 1, outwards slide turning up in conduit 1b with the upper roller 5 of a pair plastic guide rail 6, after both acting in conjunction Xiamen bodies open certain distance, until upper roller 5 is limited in the front end of the positive stop lug boss 1c in a body metal guide rail 1 and stops pull-out, simultaneously for convenience of the taking-up of drawer, guide assembly can be lifted and be positioned over the second positive stop lug boss 1d front end; Thus under refrigerator door open mode, form the spacing opening structure of drawer-type door body at the first positive stop lug boss 1c and the second positive stop lug boss 1d place; As shown in Fig. 5, Fig. 5 a and Fig. 5 b, in the process that refrigerator is closed the door, both actings in conjunction are until door body bottom roller 2 affects by the low-lying place of the most back segment of gradient conduit, thus under refrigerator door closed condition, the low-lying place of the gradient conduit 6a of bottom roller 2 on plastic guide rail 6 forms the closing structure that certainly playbacks of drawer-type door body because Action of Gravity Field continues to glide; And then form the slide construction of pair of metal guide rail 1 in a pair plastic guide rail 6, to realize the opening-closing structure of drawer-type refrigerator door body in refrigerator body.
Claims (4)
1. a drawer-type refrigerator door body composite guideway, its feature comprises: the pair of metal guide rail (1) and a pair plastic guide rail (6) of relative set in refrigerator body both sides that are arranged on drawer-type door body both sides;
Described pair of metal guide rail (1) is having bottom roller (2) towards one end arranged outside of casing; Between described pair of metal guide rail (1), be arranged through clip (3) be equipped with pull bar (4); The upper surface of described pair of metal guide rail (1) is provided with the conduit that turns up (1b); The described conduit that turns up (1b) is being provided with lower convex the first positive stop lug boss (1c) and the second positive stop lug boss (1d) towards the side of casing;
Described a pair plastic guide rail (6) is provided with upper roller (5) inside the one end towards door body; Described a pair plastic guide rail (6) is provided with gradient conduit (6a); Described gradient conduit (6a) is being low-lying structure towards the side of casing;
Described composite guideway slides in described gradient conduit (6a) with the bottom roller (2) of described pair of metal guide rail (1), and form the closing structure that certainly playbacks of drawer-type door body at low-lying place; Slide in the described conduit that turns up (1b) with the upper roller (5) of described a pair plastic guide rail (6) simultaneously, and the spacing opening structure of drawer-type door body is formed at the first positive stop lug boss (1c) and the second positive stop lug boss (1d) place, thus form the slide construction of described pair of metal guide rail (1) in described a pair plastic guide rail (6), to realize the opening-closing structure of drawer-type refrigerator door body in refrigerator body.
2. a kind of drawer-type refrigerator door body composite guideway according to claim 1, it is characterized in that: described metal guide rail (1) is being provided with guide rail stiffener (1a) inside one end of casing, for fixing described bottom roller (2).
3. a kind of drawer-type refrigerator door body composite guideway according to claim 1, it is characterized in that: the side of described clip (3) is provided with circular port (3a) and positioning boss (3b), and opposite side is provided with flower pattern hole (3c); Accordingly, described pair of metal guide rail (1) is provided with circular screw hole (1e) and square positioning screw hole (1f); The two ends of described pull bar (4) are flower type structure and are provided with screw hole (4a) in middle;
Embed in described square positioning screw hole (1f) with described positioning boss (3b), circular port (3a) and circular screw hole (1e) are aligned, and is fixed by screw; Embed in described flower pattern hole (3c) with described pull bar (4) two ends, square positioning screw hole (1f) and screw hole (4a) are aligned, and is fixed by screw; Thus form described clip (3) and described pair of metal guide rail (1) and described clip (3) and the fixed structure of pull bar (4), complete the assembling of described pair of metal guide rail (1) and pull bar (4).
4. a kind of drawer-type refrigerator door body composite guideway according to claim 1, is characterized in that: described pull bar (4) is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989417.5U CN205119633U (en) | 2015-11-30 | 2015-11-30 | Drawer type refrigerator door combined guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520989417.5U CN205119633U (en) | 2015-11-30 | 2015-11-30 | Drawer type refrigerator door combined guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205119633U true CN205119633U (en) | 2016-03-30 |
Family
ID=55575238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520989417.5U Active CN205119633U (en) | 2015-11-30 | 2015-11-30 | Drawer type refrigerator door combined guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205119633U (en) |
-
2015
- 2015-11-30 CN CN201520989417.5U patent/CN205119633U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |