CN201837169U - Rail mechanism of refrigerator - Google Patents
Rail mechanism of refrigerator Download PDFInfo
- Publication number
- CN201837169U CN201837169U CN2010205855681U CN201020585568U CN201837169U CN 201837169 U CN201837169 U CN 201837169U CN 2010205855681 U CN2010205855681 U CN 2010205855681U CN 201020585568 U CN201020585568 U CN 201020585568U CN 201837169 U CN201837169 U CN 201837169U
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- CN
- China
- Prior art keywords
- rail
- plate
- mainboard
- outside
- side plate
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a rail mechanism of a refrigerator, which comprises a rear rail, an intermediate rail and a front rail, wherein the rear rail comprises a rear rail main plate, a rear rail top side plate and a rear rail bottom side plate; the intermediate rail comprises an internal intermediate rail and an external intermediate rail; the internal intermediate rail comprises an internal intermediate rail main plate, an internal intermediate rail top plate and an internal intermediate rail base plate; the external intermediate rail comprises an external intermediate rail main plate, an external intermediate rail top plate and an external intermediate rail base plate; the internal intermediate rail main plate is fixedly connected with the external intermediate rail main plate; the front rail comprises a front rail main plate, a front rail top side plate and a front rail bottom side plate; the rear rail is connected with the internal intermediate rail through an intermediate rail bead frame in a sliding manner; and the front rail is connected with the external intermediate rail through a front rail bead frame in a sliding manner. The utility model can avoid the defect that the width of the front rail for finally mounting external equipment is narrower due to the increase of the level number of the expanded rails.
Description
Technical field
The utility model relates to a kind of rail mechanism, is specially a kind of rail mechanism that mainly uses on refrigerator.
Background technology
The refrigerator of selling on the market now, majority does not adopt the slide rail parts, the slide rail that minority adopts also is a simple structure, does not reach the requirement that promotes the refrigerator quality, have in addition return refrigerator and cause more quality problems.
Some track is in order to reach the purpose that length prolongs, middle rail is slidingly connected on the rail of back, preceding rail is slidingly connected on the middle rail, and middle rail is only made of a track plate, make last preceding rail width become very narrow, bigger installing hole all can't be got, because some device must use bigger installing hole to install, so, limited the use limitation of this track greatly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of refrigerator rail mechanism is provided.
According to the technical scheme that the utility model provides, described refrigerator rail mechanism, it comprises back rail, middle rail and preceding rail, described back rail comprises back rail mainboard, back tread side plate and back flange of rail side plate;
Rail comprises in the inside rail in the rail and outside in described, rail comprises in the inside in rail mainboard, the inside orbiting end plate in the tread plate and inside in the inside, rail comprises in the outside in rail mainboard, the outside orbiting end plate in the tread plate and outside in the outside, and the rail mainboard is fixedlyed connected one in the inside with rail mainboard in the outside;
Rail mainboard, preceding tread side plate and preceding flange of rail side plate before rail comprises before described;
Described back rail is slidingly connected in the inside on the rail by middle rail pearl frame, described before rail be slidingly connected externally by preceding rail pearl frame on the rail.
Described back tread side plate one is connected the tip edge of back rail mainboard and protrudes forward, the lower surface of back tread side plate be provided with superposed in first road of rail raceway, back flange of rail side plate one is connected the bottom edge of back rail mainboard and protrudes forward, is provided with second road of rail raceway that is arranged in the bottom at the upper surface of back flange of rail side plate; Head end portion at back rail mainboard is integrally formed with the middle rail pearl frame baffle plate that protrudes forward, is integrally formed with the end position-arresting card plate that protrudes forward at the tail end of back rail mainboard, all offers back rail fixing hole first section of back rail mainboard with rear; Rear surface at back rail mainboard is fixed with back rail plate and back rail baffle plate.
Described back rail plate is set in place between the back rail fixing hole and end position-arresting card plate of tail end, and afterwards the rail plate is bending-like, and the top ends of back rail plate is tip-angled shape and the tail end direction inclination of rail mainboard backward.
Described back rail baffle plate is arranged on the head end place of between the rail fixing hole and close back rail mainboard after two.
The first section rear surface with rear at back rail mainboard all has installation base, and described back rail fixing hole is opened on the corresponding installation base.
Tread plate one is connected the tip edge of rail mainboard in the inside and protrudes backward in the described inside, the orbiting end plate one is connected the bottom edge of rail mainboard in the inside and protrudes backward in the inside, the tail end of rail mainboard is provided with the middle rail pearl frame tail end baffle plate that protrudes backward in inside, the upper surface of tread plate is provided with first road of rail raceway that is arranged in the bottom in inside, and the lower surface of orbiting end plate is provided with superposed middle second road of rail raceway in inside;
Rail comprises in the outside in rail mainboard, the outside orbiting end plate in the tread plate and outside in the described outside, tread plate one is connected the tip edge of rail mainboard in the outside and protrudes forward in the outside, the orbiting end plate one is connected the bottom edge of rail mainboard in the outside and protrudes forward in the outside, the head end portion of externally middle rail mainboard is provided with the preceding rail pearl frame head end baffle plate that protrudes forward, the upper surface of externally middle tread plate is provided with first road of preceding rail raceway that is positioned at the bottom, and externally the lower surface of middle orbiting end plate is provided with superposed preceding second road of rail raceway;
The rail mainboard is fixedlyed connected one in the described inside with rail mainboard in the outside.In inside, offer first extending bore on the rail mainboard, offer second extending bore on the externally middle rail mainboard.
The tip edge of rail mainboard was also protruded backward before tread side plate one was connected before described, the lower surface of preceding tread side plate be provided with superposed before first road of rail raceway, the bottom edge of rail mainboard was also protruded backward before preceding flange of rail side plate one was connected, upper surface at preceding flange of rail side plate is provided with second road of preceding rail raceway that is positioned at the bottom, head end portion at preceding rail mainboard is provided with the middle rail buffer stopper installation plate that protrudes backward, tail end at preceding rail mainboard is provided with the outer rail pearl frame buffer stopper installation plate that protrudes backward, on the preceding rail mainboard between middle rail buffer stopper installation plate and the outer rail pearl frame buffer stopper installation plate, offer the external device installing hole, lower surface at preceding tread side plate tail end is provided with the top latch projection, is provided with the bottom latch projection at the upper surface of preceding flange of rail side plate tail end.
The utility model is simple in structure, multiple functional, can avoid the increase owing to the track progression of expansion, the narrower drawback of preceding rail width that external equipment is installed at last, and the utility model is highly suitable on the refrigerator and installs and uses.
Description of drawings
Fig. 1 is a rear view of the present utility model.
Fig. 2 is Fig. 1 vertical view.
Fig. 3 is that enlarged drawing is looked on the right side of Fig. 1.
Fig. 4 is the front view of back rail in the utility model.
Fig. 5 is the vertical view of back rail in the utility model.
Fig. 6 is that enlarged drawing is looked on the left side of back rail in the utility model.
Fig. 7 is the front view of middle rail in the utility model.
Fig. 8 is the vertical view of middle rail in the utility model.
Fig. 9 is that enlarged drawing is looked on the left side of middle rail in the utility model.
Figure 10 is the front view of preceding rail in the utility model.
Figure 11 is the upward view of preceding rail in the utility model.
Figure 12 is that enlarged drawing is looked on the right side of preceding rail in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, this refrigerator rail mechanism, it comprises back rail 7, middle rail 5 and preceding rail 2, described back rail 7 comprises back rail mainboard 7.1, back tread side plate 7.2 and back flange of rail side plate 7.3;
Rail 5 comprises in the inside rail 5.2 in the rail 5.1 and outside in described, rail 5.1 comprises in the inside in rail mainboard 5.11, the inside orbiting end plate 5.13 in the tread plate 5.12 and inside in the inside, rail 5.2 comprises in the outside in rail mainboard 5.21, the outside orbiting end plate 5.23 in the tread plate 5.22 and outside in the outside, and rail mainboard 5.11 is fixedlyed connected one in the inside with rail mainboard 5.21 in the outside;
Rail mainboard 2.1, preceding tread side plate 2.2 and preceding flange of rail side plate 2.3 before rail 2 comprises before described;
Described back rail 7 is slidingly connected in the inside on the rail 5.1 by middle rail pearl frame 6, described before rail 2 be slidingly connected externally by preceding rail pearl frame 3 on the rail 5.2.
Described back tread side plate 7.2 one are connected the tip edge of back rail mainboard 7.1 and protrude forward, the lower surface of back tread side plate 7.2 be provided with superposed in first road 7.10 of rail raceway, back flange of rail side plate 7.3 one are connected the bottom edge of back rail mainboard 7.1 and protrude forward, are provided with second road 7.11 of rail raceway that is arranged in the bottom at the upper surface of back flange of rail side plate 7.3; Head end portion at back rail mainboard 7.1 is integrally formed with the middle rail pearl frame baffle plate 7.4 that protrudes forward, tail end at back rail mainboard 7.1 is integrally formed with the end position-arresting card plate 7.5 that protrudes forward, all offers back rail fixing hole 7.6 first section of back rail mainboard 7.1 with rear; Rear surface at back rail mainboard 7.1 is fixed with back rail plate 7.7 and back rail baffle plate 7.8.
During use, be fitted with the end position-arresting card on end position-arresting card plate 7.5, the end position-arresting card cooperates with top latch projection 2.9, bottom latch projection 2.10, is used for preceding rail 2 is locked in back rail 7.
Middle rail pearl frame baffle plate 7.4 is used for limiting the sliding maximum displacement in a left side of rail pearl frame 6, after the sliding maximum displacement in the left side of middle rail pearl frame 6 is determined, because the tail end of rail mainboard 5.11 is provided with the middle rail pearl frame tail end baffle plate 5.14 that protrudes backward in inside, should in rail pearl frame tail end baffle plate 5.14 cooperate with the tail end of middle rail pearl frame 6, that has determined middle rail 5 thus pulls out range (pulling out along back rail 7) left.
Described back rail plate 7.7 is set in place between the back rail fixing hole 7.6 and end position-arresting card plate 7.5 of tail end, and afterwards rail plate 7.7 is bending-like, and the top ends of back rail plate 7.7 is tip-angled shape and the tail end direction inclination of rail mainboard 7.1 backward.
Described back rail baffle plate 7.8 is arranged on the head end place of between the rail fixing hole 7.6 and close back rail mainboard 7.1 after two.
The first section rear surface with rear at back rail mainboard 7.1 all has installation base 7.9, and described back rail fixing hole 7.6 is opened on the corresponding installation base 7.9.
Tread plate 5.12 one are connected the tip edge of rail mainboard 5.11 in the inside and protrude backward in the described inside, orbiting end plate 5.13 one are connected the bottom edge of rail mainboard 5.11 in the inside and protrude backward in the inside, the tail end of rail mainboard 5.11 is provided with the middle rail pearl frame tail end baffle plate 5.14 that protrudes backward in inside, the upper surface of tread plate 5.12 is provided with first road 5.16 of rail raceway that is arranged in the bottom in inside, and the lower surface of orbiting end plate 5.13 is provided with superposed middle second road 5.17 of rail raceway in inside;
Rail 5.2 comprises rail mainboard 5.21 in the outside in the described outside, orbiting end plate 5.23 in tread plate 5.22 and the outside in the outside, tread plate 5.22 one are connected the tip edge of rail mainboard 5.21 in the outside and protrude forward in the outside, orbiting end plate 5.23 one are connected the bottom edge of rail mainboard 5.21 in the outside and protrude forward in the outside, the head end portion of externally middle rail mainboard 5.21 is provided with the preceding rail pearl frame head end baffle plate 5.24 that protrudes forward, the upper surface of externally middle tread plate 5.22 is provided with first road 5.26 of preceding rail raceway that is positioned at the bottom, and externally the lower surface of middle orbiting end plate 5.23 is provided with superposed preceding second road 5.27 of rail raceway;
Rail mainboard 5.11 is fixedlyed connected one in the described inside with rail mainboard 5.21 in the outside.
The sliding maximum displacement in the left side of rail pearl frame 3 before preceding rail pearl frame head end baffle plate 5.24 is used to limit, outer rail pearl frame buffer stopper is installed plate 2.5 and is cooperated with the buffer stopper of preceding rail pearl frame 3 tail ends, has limited the maximum of preceding rail 2 and has pulled out stroke.
In inside, offer first extending bore 5.15 on the rail mainboard 5.11, offer second extending bore 5.25 on the externally middle rail mainboard 5.21.
The tip edge of rail mainboard 2.1 was also protruded backward before tread side plate 2.2 one were connected before described, the lower surface of preceding tread side plate 2.2 be provided with superposed before first road 2.7 of rail raceway, the bottom edge of rail mainboard 2.1 was also protruded backward before preceding flange of rail side plate 2.3 one were connected, upper surface at preceding flange of rail side plate 2.3 is provided with second road 2.8 of preceding rail raceway that is positioned at the bottom, head end portion at preceding rail mainboard 2.1 is provided with the middle rail buffer stopper installation plate 2.4 that protrudes backward, tail end at preceding rail mainboard 2.1 is provided with the outer rail pearl frame buffer stopper installation plate 2.5 that protrudes backward, on the preceding rail mainboard 2.1 between middle rail buffer stopper installation plate 2.4 and the outer rail pearl frame buffer stopper installation plate 2.5, offer external device installing hole 2.6, lower surface at preceding tread side plate 2.2 tail ends is provided with top latch projection 2.9, is provided with bottom latch projection 2.10 at the upper surface of preceding flange of rail side plate 2.3 tail ends.Top latch projection 2.9 clamps with the tight lock part of bottom latch projection 2.10 with the end position-arresting card, is used for the locking of preceding rail 2 on the rail 7 of back.
Middle rail buffer stopper is installed on the plate 2.4 buffer stopper can be installed, and rail 2 indentations before can cushioning (sliding to the right along middle rail 5) are to the bump sound of rail in the outside 5.2.
First road 5.16 of the rail raceway that is arranged in the bottom of the upper surface setting of tread plate 5.12 in the inside cooperates rail raceway upper track in the formation with first road 7.10 of superposed rail raceway that the lower surface of back tread side plate 7.2 is provided with; Superposed middle second road 5.17 of rail raceway of the lower surface setting of orbiting end plate 5.13 cooperates with second road 7.11 of the rail raceway that is arranged in the bottom of the upper surface setting of back tread side plate in the inside, road under the rail raceway in the formation, described in rail 7 be slidingly connected at by middle rail pearl frame 6 in the inside of rail 5 on the rail 5.1.
First road 5.26 of preceding rail raceway that is positioned at the bottom of the upper surface setting of tread plate 5.22 cooperates rail raceway upper track before forming with superposed preceding first road 2.7 of rail raceway that the lower surface of preceding tread side plate is provided with in the outside; Superposed preceding second road 5.27 of rail raceway of the lower surface setting of orbiting end plate 5.23 cooperates with second road 2.8 of preceding rail raceway that is positioned at the bottom of the upper surface setting of preceding flange of rail side plate in the outside, road under the rail raceway before forming, described before rail 2 be slidingly connected at by preceding rail pearl frame 3 in the outside of rail 5 on the rail 5.2.
Claims (8)
1. a refrigerator rail mechanism is characterized in that: rail (7), middle rail (5) and preceding rail (2) after it comprises, rail mainboard (7.1), back tread side plate (7.2) and back flange of rail side plate (7.3) after described back rail (7) comprises;
Rail (5) comprises rail (5.2) in rail in the inside (5.1) and the outside in described, rail in the inside (5.1) comprises in the inside in rail mainboard (5.11), the inside orbiting end plate (5.13) in the tread plate (5.12) and inside, rail in the outside (5.2) comprises in the outside in rail mainboard (5.21), the outside orbiting end plate (5.23) in the tread plate (5.22) and outside, and rail mainboard (5.11) is fixedlyed connected one in the inside with rail mainboard (5.21) in the outside;
Rail mainboard (2.1), preceding tread side plate (2.2) and preceding flange of rail side plate (2.3) before rail (2) comprises before described;
Described back rail (7) is slidingly connected on the rail in the inside (5.1) by middle rail pearl frame (6), and described preceding rail (2) is slidingly connected by preceding rail pearl frame (3) on the externally middle rail (5.2).
2. refrigerator rail mechanism as claimed in claim 1, it is characterized in that: described back tread side plate (7.2) one is connected the tip edge of back rail mainboard (7.1) and protrudes forward, the back tread side plate (7.2) lower surface be provided with superposed in first road of rail raceway (7.10), back flange of rail side plate (7.3) one is connected the bottom edge of back rail mainboard (7.1) and protrudes forward, is provided with second road of rail raceway (7.11) that is arranged in the bottom at the upper surface of back flange of rail side plate (7.3); Head end portion at back rail mainboard (7.1) is integrally formed with the middle rail pearl frame baffle plate (7.4) that protrudes forward, tail end at back rail mainboard (7.1) is integrally formed with forward the end position-arresting card plate (7.5) that protrudes, and all offers back rail fixing hole (7.6) first section of back rail mainboard (7.1) with rear; Rear surface at back rail mainboard (7.1) is fixed with back rail plate (7.7) and back rail baffle plate (7.8).
3. refrigerator rail mechanism as claimed in claim 2, it is characterized in that: described back rail plate (7.7) is set in place between the back rail fixing hole (7.6) and end position-arresting card plate (7.5) of tail end, and back rail plate (7.7) is bending-like, and the top ends of back rail plate (7.7) is tip-angled shape and the tail end direction inclination of rail mainboard (7.1) backward.
4. refrigerator rail mechanism as claimed in claim 2 is characterized in that: described back rail baffle plate (7.8) is arranged between the rail fixing hole (7.6) and the head end place of close back rail mainboard (7.1) after two.
5. refrigerator rail mechanism as claimed in claim 2 is characterized in that: the first section rear surface with rear at back rail mainboard (7.1) all has installation base (7.9), and described back rail fixing hole (7.6) is opened on the corresponding installation base (7.9).
6. refrigerator rail mechanism as claimed in claim 1, it is characterized in that: tread plate (5.12) one is connected the tip edge of rail mainboard (5.11) in the inside and protrudes backward in the described inside, orbiting end plate in the inside (5.13) one is connected the bottom edge of rail mainboard (5.11) in the inside and protrudes backward, the tail end of rail mainboard (5.11) is provided with the middle rail pearl frame tail end baffle plate (5.14) that protrudes backward in inside, the upper surface of tread plate (5.12) is provided with first road of rail raceway (5.16) that is arranged in the bottom in inside, and the lower surface of orbiting end plate in inside (5.13) is provided with superposed middle second road of rail raceway (5.17);
Rail in the described outside (5.2) comprises rail mainboard (5.21) in the outside, orbiting end plate (5.23) in tread plate (5.22) and the outside in the outside, tread plate (5.22) one is connected the tip edge of rail mainboard (5.21) in the outside and protrudes forward in the outside, orbiting end plate in the outside (5.23) one is connected the bottom edge of rail mainboard (5.21) in the outside and protrudes forward, the head end portion of externally middle rail mainboard (5.21) is provided with the preceding rail pearl frame head end baffle plate (5.24) that protrudes forward, the upper surface of externally middle tread plate (5.22) is provided with first road of preceding rail raceway (5.26) that is positioned at the bottom, and externally the lower surface of middle orbiting end plate (5.23) is provided with superposed preceding second road of rail raceway (5.27);
Rail mainboard (5.11) is fixedlyed connected one in the described inside with rail mainboard (5.21) in the outside.
7. refrigerator rail mechanism as claimed in claim 6 is characterized in that: offer first extending bore (5.15) on the rail mainboard (5.11) in inside, offer second extending bore (5.25) on the externally middle rail mainboard (5.21).
8. refrigerator rail mechanism as claimed in claim 1, it is characterized in that: the tip edge of rail mainboard (2.1) was also protruded backward before tread side plate (2.2) one was connected before described, the lower surface of preceding tread side plate (2.2) be provided with superposed before first road of rail raceway (2.7), the bottom edge of rail mainboard (2.1) was also protruded backward before preceding flange of rail side plate (2.3) one was connected, upper surface at preceding flange of rail side plate (2.3) is provided with second road of preceding rail raceway (2.8) that is positioned at the bottom, head end portion at preceding rail mainboard (2.1) is provided with the middle rail buffer stopper installation plate (2.4) that protrudes backward, tail end at preceding rail mainboard (2.1) is provided with the outer rail pearl frame buffer stopper installation plate (2.5) that protrudes backward, on the preceding rail mainboard (2.1) between middle rail buffer stopper installation plate (2.4) and the outer rail pearl frame buffer stopper installation plate (2.5), offer external device installing hole (2.6), lower surface at preceding tread side plate (2.2) tail end is provided with top latch projection (2.9), is provided with bottom latch projection (2.10) at the upper surface of preceding flange of rail side plate (2.3) tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205855681U CN201837169U (en) | 2010-10-29 | 2010-10-29 | Rail mechanism of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205855681U CN201837169U (en) | 2010-10-29 | 2010-10-29 | Rail mechanism of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837169U true CN201837169U (en) | 2011-05-18 |
Family
ID=44007279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205855681U Expired - Lifetime CN201837169U (en) | 2010-10-29 | 2010-10-29 | Rail mechanism of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984313A (en) * | 2010-10-29 | 2011-03-09 | 无锡市超群自动化设备有限公司 | Refrigerator track mechanism |
-
2010
- 2010-10-29 CN CN2010205855681U patent/CN201837169U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101984313A (en) * | 2010-10-29 | 2011-03-09 | 无锡市超群自动化设备有限公司 | Refrigerator track mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20120509 |