CN208640001U - A kind of double limit anti-collision structures of heavy type sliding rail - Google Patents
A kind of double limit anti-collision structures of heavy type sliding rail Download PDFInfo
- Publication number
- CN208640001U CN208640001U CN201721051005.2U CN201721051005U CN208640001U CN 208640001 U CN208640001 U CN 208640001U CN 201721051005 U CN201721051005 U CN 201721051005U CN 208640001 U CN208640001 U CN 208640001U
- Authority
- CN
- China
- Prior art keywords
- rail
- tail
- tail glue
- anticollision
- glue
- 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 - Fee Related
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Abstract
The utility model discloses a kind of heavy double limit anti-collision structures of sliding rail, including the outer rail, middle rail and internal rail being successively slidably connected from outside to inside, the middle rail is equipped with anticollision tail glue in its medial surface tail end, the anticollision tail glue, including tail glue main body and tail glue fixed part, wherein the tail glue fixed part protrudes from the leading flank of tail glue main body so that anticollision tail glue forms T-shaped structure；Internal rail tail end two sides are formed with the first position limiting structure for limit stop tail glue main body, while being also formed with the second position limiting structure for limit stop tail glue fixed part in internal rail endpiece.
Description
Technical field
The utility model relates to heavy duty guide rail technical field more particularly to a kind of double limit anti-collision structures of heavy sliding rail.
Background technique
Heavy sliding rail should be generally used in the drawer of various large sizes or in tool box, the general cunning of duty factor born
Rail is big, therefore the shock that heavy sliding rail is born in push-and-pull is also big compared with general sliding rail.Heavy sliding rail is normal in order to prevent
Be impacted damage when use, generally can heavy sliding rail a wherein section or Multi-section sliding rail (as the internal rail of heavy sliding rail, middle rail or
Outer rail etc.) anticollision tail glue is installed additional to buffer shock when heavy sliding rail push-in.However existing anticollision tail plastic structure stability compared with
Difference, the contact area being mainly reflected in when anticollision tail glue is collided with sliding rail is small, is unfavorable for dispersing impact forces, is easy to make anticollision tail glue
Damage is even hit de-.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of stabilized structure, strong shock resistance
The double limit anti-collision structures of heavy sliding rail.
In order to achieve the goal above, the technical solution adopted in the utility model is as follows:
A kind of double limit anti-collision structures of heavy type sliding rail, including the outer rail, middle rail and internal rail being successively slidably connected from outside to inside,
The middle rail is equipped with anticollision tail glue, the anticollision tail glue, including tail glue main body and tail glue fixed part in its medial surface tail end,
Wherein the tail glue fixed part protrudes from the leading flank of tail glue main body so that anticollision tail glue forms T-shaped structure；The internal rail tail end
Two sides are formed with the first position limiting structure for limit stop tail glue main body, while being also formed in internal rail endpiece and consolidating for limit stop tail glue
Determine second position limiting structure in portion.
Preferably, the cross section of the internal rail is in C-shaped configuration, and second position limiting structure passes through internal rail punching bending shape
At.
Preferably, pass through rivet between the anticollision tail glue and middle rail.
Preferably, for the anticollision tail glue there are at least twice fixing groove, the middle rail tail formation has the cooperation fixation
The fixation inserted sheet of slot.
The beneficial effects of the utility model are: the T-shaped structure of anticollision tail glue in the utility model, while internal rail tail end two
Side is formed with the first position limiting structure for limit stop tail glue main body, while being also formed in internal rail endpiece and fixing for limit stop tail glue
Second position limiting structure in portion, connecing between internal rail and anticollision tail glue when can increase internal rail and the collision of anticollision tail glue using above structure
Contacting surface product reduces the impact force that anticollision tail glue is subject in unit area, is conducive to the stability for improving anticollision tail glue.
Detailed description of the invention
Fig. 1 is the structural schematic diagram after the sliding rail of the utility model is completely pulled out.
Fig. 2 is the structural schematic diagram after the internal rail push-in of the utility model.
Fig. 3 is the partial enlarged view of region A in Fig. 2.
Fig. 4 is the schematic perspective view of the anticollision tail glue of the utility model.
Wherein, 1- outer rail, rail in 2-, 3- internal rail, the first position limiting structure of 31-, the second position limiting structure of 32-, 4- anticollision tail glue,
41- tail glue main body, 42- tail glue fixed part, 43- fixing groove, 44- dashpot.
Specific embodiment
The utility model technical solution claimed is made further specifically now in conjunction with the drawings and specific embodiments
It is bright.
Referring to figure 1 and figure 2, the double limit anti-collision structures of a kind of heavy sliding rail of the present embodiment, including from outside to inside according to
The secondary outer rail 1 being slidably connected, middle rail 2 and internal rail 3.Wherein using the pull-out direction of guide rail as front end, push-in direction is rear end.In
Rail 2 is equipped with anticollision tail glue 4 in its medial surface tail end, which includes tail glue main body 41 and tail glue fixed part 42,
Middle tail glue main body 41 is located at the rear end of anticollision tail glue 4, and the length direction of tail glue main body 41 and the length direction of middle rail 2 mutually hang down
Directly, tail glue fixed part 42 protrudes from the leading flank of tail glue main body 41 and the length of the length direction of tail glue fixed part 42 and middle rail 2
It is parallel to spend direction, so that anticollision tail glue 4 is formed T-shaped structure by above structure.
It is shown in Figure 4 in the present embodiment, pass through rivet between anticollision tail glue 4 and middle rail 2.Furthermore anticollision tail glue
4 there are at least twice fixing groove 43, middle 2 tail formations of rail the fixation inserted sheet for cooperating the fixing groove 43, passes through fixed inserted sheet
Cooperate with fixing groove 43 and anticollision tail glue 4 is fixedly mounted on middle rail 2, improves the stability of anticollision tail glue 4.In addition, in order into
Impact force suffered by one step cushion bumper tail glue 4, is also reserved with dashpot 44, the dashpot 44 prolongs on anticollision tail glue 4
It is vertical with the glide direction of middle rail 2 to stretch direction, when anticollision tail glue 4 is collided, certain compressional deformation can occur for dashpot 44.
Shown in Figure 3, in the present embodiment, the cross section of internal rail 3 is in C-shaped configuration, and 3 tail end two sides of internal rail outwardly protrude
It is formed with the first position limiting structure 31 for limit stop tail glue main body 41, while also passing through to be stamped and formed out in 3 endpiece of internal rail and be used for
Second position limiting structure 32 of limit stop tail glue fixed part 42, specific impact style are as follows: 3 endpiece of internal rail is punched out, and
Bending forms the second position limiting structure 32 under material after punching.When can increase internal rail 3 and the collision of anticollision tail glue 4 using above structure
Contact area between internal rail 3 and anticollision tail glue 4 reduces the impact force that anticollision tail glue 4 is subject in unit area, is conducive to mention
The stability of high anticollision tail glue 4.
The embodiment of the above is only the preferred embodiment of the utility model, not does any form to the utility model
On limitation.Anyone skilled in the art all can benefit in the case where not departing from technical solutions of the utility model ambit
More possible variations and retouching are made to technical solutions of the utility model with the technology contents of the disclosure above, or are revised as equivalent
The equivalent embodiment of variation.Therefore all contents without departing from technical solutions of the utility model, the thinking according to the utility model are made
Equivalent equivalence changes, should all be covered by the protection scope of the utility model.
Claims (4)
1. a kind of double limit anti-collision structures of heavy type sliding rail, including be successively slidably connected from outside to inside outer rail (1), middle rail (2) and
Internal rail (3), it is characterised in that: the middle rail (2) is equipped with anticollision tail glue (4), the anticollision tail glue (4) in its medial surface tail end
Including tail glue main body (41) and tail glue fixed part (42), wherein the tail glue fixed part (42) protrudes from tail glue main body (41)
Leading flank is so that anticollision tail glue (4) forms T-shaped structure；Internal rail (3) the tail end two sides are formed with for limit stop tail glue main body
(41) the first position limiting structure (31), while second for limit stop tail glue fixed part (42) is also formed in internal rail (3) endpiece
Position limiting structure (32).
2. a kind of heavy double limit anti-collision structures of sliding rail according to claim 1, it is characterised in that: the internal rail (3)
Cross section is in C-shaped configuration, and second position limiting structure (32) is stamped and formed out by internal rail (3).
3. a kind of heavy double limit anti-collision structures of sliding rail according to claim 1, it is characterised in that: the anticollision tail glue
(4) pass through rivet between middle rail (2).
4. a kind of heavy double limit anti-collision structures of sliding rail according to claim 1, it is characterised in that: the anticollision tail glue
(4) there are at least twice fixing groove (43), middle rail (2) tail formation has the fixation inserted sheet for cooperating the fixing groove (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051005.2U CN208640001U (en) | 2017-08-22 | 2017-08-22 | A kind of double limit anti-collision structures of heavy type sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051005.2U CN208640001U (en) | 2017-08-22 | 2017-08-22 | A kind of double limit anti-collision structures of heavy type sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208640001U true CN208640001U (en) | 2019-03-26 |
Family
ID=65768909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051005.2U Expired - Fee Related CN208640001U (en) | 2017-08-22 | 2017-08-22 | A kind of double limit anti-collision structures of heavy type sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208640001U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10712083B1 (en) | 2019-07-12 | 2020-07-14 | Lg Electronics Inc. | Refrigerator |
| US10767920B1 (en) | 2019-07-12 | 2020-09-08 | Lg Electronics Inc. | Refrigerator |
| US11013322B2 (en) | 2019-07-12 | 2021-05-25 | Lg Electronics Inc. | Refrigerator |
| US11371770B2 (en) | 2019-07-12 | 2022-06-28 | Lg Electronics Inc. | Refrigerator having drawer |
| US11402150B2 (en) | 2019-07-15 | 2022-08-02 | Lg Electronics Inc. | Refrigerator and control method therefor |
| US11415364B2 (en) | 2019-07-12 | 2022-08-16 | Lg Electronics Inc. | Refrigerator |
| US11466929B2 (en) | 2019-07-12 | 2022-10-11 | Lg Electronics Inc. | Refrigerator having drawer |
| US11466928B2 (en) | 2019-07-12 | 2022-10-11 | Lg Electronics Inc. | Refrigerator |
| US11543174B2 (en) | 2019-07-12 | 2023-01-03 | Lg Electronics Inc. | Refrigerator |
| US11592233B2 (en) | 2019-07-12 | 2023-02-28 | Lg Electronics Inc. | Refrigerator |
| US11635251B2 (en) | 2019-07-12 | 2023-04-25 | Lg Electronics Inc. | Refrigerator |
| US11761702B2 (en) | 2019-07-15 | 2023-09-19 | Lg Electronics Inc. | Refrigerator and control method therefor |
-
2017
- 2017-08-22 CN CN201721051005.2U patent/CN208640001U/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11415364B2 (en) | 2019-07-12 | 2022-08-16 | Lg Electronics Inc. | Refrigerator |
| US11013322B2 (en) | 2019-07-12 | 2021-05-25 | Lg Electronics Inc. | Refrigerator |
| US10712083B1 (en) | 2019-07-12 | 2020-07-14 | Lg Electronics Inc. | Refrigerator |
| EP3764042A1 (en) * | 2019-07-12 | 2021-01-13 | Lg Electronics Inc. | Refrigerator |
| US11466929B2 (en) | 2019-07-12 | 2022-10-11 | Lg Electronics Inc. | Refrigerator having drawer |
| CN112212571B (en) * | 2019-07-12 | 2022-05-24 | Lg电子株式会社 | Refrigerator with a door |
| US11371770B2 (en) | 2019-07-12 | 2022-06-28 | Lg Electronics Inc. | Refrigerator having drawer |
| US11466928B2 (en) | 2019-07-12 | 2022-10-11 | Lg Electronics Inc. | Refrigerator |
| CN112212571A (en) * | 2019-07-12 | 2021-01-12 | Lg电子株式会社 | Refrigerator with a door |
| US10767920B1 (en) | 2019-07-12 | 2020-09-08 | Lg Electronics Inc. | Refrigerator |
| US11898792B2 (en) | 2019-07-12 | 2024-02-13 | Lg Electronics Inc. | Refrigerator |
| US11543174B2 (en) | 2019-07-12 | 2023-01-03 | Lg Electronics Inc. | Refrigerator |
| US11592233B2 (en) | 2019-07-12 | 2023-02-28 | Lg Electronics Inc. | Refrigerator |
| US11635251B2 (en) | 2019-07-12 | 2023-04-25 | Lg Electronics Inc. | Refrigerator |
| US11668518B2 (en) | 2019-07-15 | 2023-06-06 | Lg Electronics Inc. | Refrigerator drawer and control method therefor |
| US11761702B2 (en) | 2019-07-15 | 2023-09-19 | Lg Electronics Inc. | Refrigerator and control method therefor |
| US11402150B2 (en) | 2019-07-15 | 2022-08-02 | Lg Electronics Inc. | Refrigerator and control method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |