CN204580514U - The smooth hidden type slide of loading-type - Google Patents
The smooth hidden type slide of loading-type Download PDFInfo
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- CN204580514U CN204580514U CN201520313505.3U CN201520313505U CN204580514U CN 204580514 U CN204580514 U CN 204580514U CN 201520313505 U CN201520313505 U CN 201520313505U CN 204580514 U CN204580514 U CN 204580514U
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- rail
- support platform
- middle rail
- loading
- horizontal
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Abstract
The utility model discloses the smooth hidden type slide of loading-type, comprise fixed mount, outer rail, middle rail and end rail, end rail is in " J " font, the support platform that this end rail comprises level and the connecting portion stretched out downwards by the center of this support platform, all and plane-parallel, connecting portion is connected with fixed mount for the upper surface of support platform and lower surface; Middle rail covers at the periphery of support platform, in this rail both sides under to be inwardly extended with respectively along same level and to lift plate, two lift the interval being formed between plate and pass for connecting portion; The lower surface of two upper surfaces and support platform lifting plate slides or rolls and coordinates, and the upper surface of support platform slides with the top inner wall of middle rail or rolls and coordinates; Outer rail covers at the top of middle rail, and this outer rail slides with middle rail or rolls and coordinates.The utility model can make slide rail stress balance, increases heavy burden ability and can also keep steadily smooth simultaneously.
Description
Technical field
The utility model relates to slide rail, particularly relates to the smooth hidden type slide of loading-type.
Background technology
Slide rail mainly contains two joint slide rails and three joint slide rails, is often arranged in the products such as family's kitchen cabinet, furniture, desk and drawer type household electrical appliances.Three general joint slide rails comprise outer rail, middle rail and interior rail (or claiming end rail), adopt sliding friction or ball rolling friction connected mode between the track contacted.
Disclosed in Chinese utility model patent, the patent No. is the three joint slide rails of 201120372327, or the patent No. is a kind of Multi-section sliding rail of 201220403207.There is following problem in two kinds of tracks:
1. two kinds of tracks all have a T-shaped end rail, and the bottom surface of this rail upper end, end is one high and one low, and in causing rail interior with this to coordinate, the lower of rail is also one high and one low along limit.When middle rail, end rail coordinate running by the roller being positioned at both sides between them, two rollers and middle rail lower stressed not in a plane along limit institute, then making suffered making a concerted effort, not in center, therefore when sliding, will cause not steady.In addition, due to the deviation of moment of making a concerted effort, add that at the bottom of T-shaped, rail lower end is vertical with fixed mount, will slide rail entirety be made can not to bear larger load pressure, heavy burden degree be not high.
2. the lower edge of outer rail curves inwardly formation inclined-plane, the ball coordinated with it is made to be roll inside this inclined-plane, outer rail and between middle rail outer wall recess, ball is coordinated with plane and 2, ball then likely issues life in the cooperation of this plane and moves (non-slide rail glide direction), slide rail is slided and has some setbacks.And the angle, two ends of outer rail is vertical, when sliding, easily outward-dipping, outer rail is rocked, too increases ball between outer rail and middle rail and to roll not smooth possibility.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide loading-type smooth hidden type slide, makes slide rail stress balance, increases heavy burden ability and can also keep steadily smooth simultaneously.
The purpose of this utility model realizes by the following technical solutions:
The smooth hidden type slide of loading-type, comprise fixed mount, outer rail, middle rail and end rail, end rail is in " J " font, the support platform that this end rail comprises level and the connecting portion stretched out downwards by the center of this support platform, all and plane-parallel, connecting portion is connected with fixed mount for the upper surface of support platform and lower surface; Middle rail covers at the periphery of support platform, in this rail both sides under to be inwardly extended with respectively along same level and to lift plate, two lift the interval being formed between plate and pass for connecting portion; The lower surface of two upper surfaces and support platform lifting plate slides or rolls and coordinates, and the upper surface of support platform slides with the top inner wall of middle rail or rolls and coordinates; Outer rail covers at the top of middle rail, and this outer rail slides with middle rail or rolls and coordinates.
Preferably, connecting portion comprises vertical portion, the first inclination kink and the horizontal part vertical with vertical portion, the upper end of vertical portion is connected with support platform, and the lower end of vertical portion is connected with one end of horizontal part by the first inclination kink, and the other end of horizontal part is connected with fixed mount.
Preferably, outer rail has roof and is divided into the sidewall of roof both sides, and the upper end of two side is connected with roof respectively by one second inclination kink one by one.
Preferably, two lift between plate and support platform and are respectively equipped with the first roller, and two lift plate to roll with support platform respectively by the first roller and coordinate; Be provided with the second roller between support platform and middle rail, support platform is arranged in immediately below the center in tread portion, and support platform is rolled with middle rail by the second roller and coordinated.
Preferably, the inside horizontal buckling in lower edge of sidewall has horizontal curved folding part, and the medial extremity of this horizontal curved folding part is connected with horizontal rebate, and this horizontal rebate is slided with middle rail or rolled and coordinates.
Preferably, under two side, the horizontal rebate on edge to be rolled with middle rail respectively by a ball one by one and is coordinated, and accordingly, the outer wall of middle rail is formed with an inner fovea part, and this inner fovea part, sidewall, horizontal rebate form the spacing space of rolling of ball.
Preferably, be provided with the 3rd roller between middle tread portion and roof, the 3rd roller is positioned at immediately below roof center, and all and plane-parallel, roof is rolled with middle tread portion by the 3rd roller and coordinates for roof and middle tread portion.
Preferably, be provided with flat wheel between the inwall of connecting portion and middle rail, flat wheel is divided into connecting portion both sides.
Compared to existing technology, the beneficial effects of the utility model are:
(1) end of the present utility model rail is in " J " shape, and the upper and lower surface of support platform is equal and plane-parallel, lift after plate slides or roll and coordinate with what be parallel to horizontal plane, make making a concerted effort in same level suffered by end rail, and center of gravity is at connecting portion, the stress surface of adding between outer rail with middle rail is parallel, then make whole slide rail stress balance, greatly strengthen the heavy burden ability of the utility model slide rail, and due to above-mentioned with the setting of plane-parallel, also making slide or roll coordinate more smooth, prevent stuck, rock;
(2) the first inclination kink of the present utility model can decompose support platform pressure the both ends of this first inclination kink, also forms a roundabout elastic force simultaneously, further add ability and the limit of the heavy burden of the utility model slide rail;
(3), when the second inclination kink set by the utility model can make outer rail slide, a restoring force can be provided, prevent outer rail outer partially, rock, and being symmetrical arranged of this second inclination kink can make stressedly more to balance;
(4) the horizontal curved folding part that formed of outside track and horizontal rebate, make ball in the rolling that form three point contact in spacing space of rolling, can prevent the translation of ball on non-slip track, add the smoothness of slides/rolls.
Accompanying drawing explanation
Fig. 1 is the structural representation of the smooth hidden type slide of the utility model loading-type.
In figure: 1, fixed mount; 2, outer rail; 21, roof; 22, sidewall; 221, horizontal curved folding part; 222, horizontal rebate; 23, the second inclination kink; 3, middle rail; 31, plate is lifted; 32, inner fovea part; 4, end rail; 41, support platform; 42, connecting portion; 421, vertical portion; 422, horizontal part; 423, the first inclination kink; 5, the first roller; 6, the second roller; 7, ball; 8, the 3rd roller; 9, flatly to take turns.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
The smooth hidden type slide of loading-type as shown in Figure 1, comprise fixed mount 1, outer rail 2, middle rail 3 and end rail 4, end rail 4 is in " J " font, the support platform 41 that this end rail 4 comprises level and the connecting portion 42 stretched out downwards by the center of this support platform 41, all and plane-parallel, connecting portion 42 is connected with fixed mount 1 for the upper surface of support platform 41 and lower surface; Middle rail 3 covers at the periphery of support platform 41, in this rail 3 both sides under to be inwardly extended with respectively along same level and to lift plate 31, two lift the interval being formed between plate 31 and pass for connecting portion 42; The lower surface of two upper surfaces and support platform 41 lifting plate 31 slides or rolls and coordinates, and the upper surface of support platform 41 slides with the top inner wall of middle rail 3 or rolls and coordinates; Outer rail 2 covers at the top of middle rail 3, and this outer rail 2 slides with middle rail 3 or rolls and coordinates.
Arranged by the end rail 4 in " J " shape, and the upper and lower surface of support platform 41 is equal and plane-parallel, lift after plate 31 slides or roll and coordinate with what be parallel to horizontal plane, make making a concerted effort in same level suffered by end rail 4, and center of gravity is at connecting portion 42, the stress surface of adding between outer rail 2 with middle rail 3 is parallel, then make whole slide rail stress balance, greatly strengthen the heavy burden ability of the utility model slide rail, and due to above-mentioned with the setting of plane-parallel, also making slide or roll coordinate more smooth, prevent stuck, rock.
As one preferred embodiment, connecting portion 42 comprises vertical portion 421, first inclination kink 423 and the horizontal part 422 vertical with vertical portion 421, the upper end of vertical portion 421 is connected with support platform 41, the lower end of vertical portion 421 is connected with one end of horizontal part 422 by the first inclination kink 423, and the other end of horizontal part 422 is connected with fixed mount 1.First inclination kink 423 can decompose support platform 41 pressure the both ends of this first inclination kink 423, also forms a roundabout elastic force simultaneously, further add ability and the limit of the heavy burden of the utility model slide rail.Wherein, horizontal part 422 can be one-body molded with fixed mount 1, also can discretely arrange.Especially, support platform 41, connecting portion 42 can adopt one piece of plate bending compacting to form.
As one preferred embodiment, outer rail 2 has roof 21 and is divided into the sidewall 22 of roof 21 both sides, and the upper end of two side 22 is connected with roof 21 respectively by one second inclination kink 23 one by one.When second inclination kink 23 can make outer rail 2 slide, a restoring force can be provided, prevent outer rail 2 outer partially, rock, and being symmetrical arranged of this second inclination kink 23 can make stressedly more to balance.
To roll a kind of preferred embodiment coordinated as the utility model, two lift and to be respectively equipped with the first roller 5, two between plate 31 and support platform 41 and to lift plate 31 and to roll with support platform 41 respectively by the first roller 5 and coordinate; Be provided with the second roller 6 between support platform 41 and middle rail 3, support platform 41 is arranged in immediately below the center at rail 3 top, and support platform 41 is rolled with middle rail 3 by the second roller 6 and coordinated.
The inside horizontal buckling in lower edge of sidewall 22 has horizontal curved folding part 221, and the medial extremity of this horizontal curved folding part 221 is connected with horizontal rebate 222, and this horizontal rebate 222 is slided with middle rail 3 or rolled and coordinates.Particularly, the horizontal rebate 222 on 22 times edges, two side to be rolled with middle rail 3 respectively by a ball 7 one by one and is coordinated, accordingly, the outer wall of middle rail 3 is formed with an inner fovea part 32, and this inner fovea part 32, sidewall 22, horizontal rebate 222 form the spacing space of rolling of ball 7.Horizontal curved folding part 221 and horizontal rebate 222, make ball 7 in the rolling forming three point contact in spacing space of rolling, can prevent the translation of ball 7 on non-slip track, add the smoothness of slides/rolls.
For increasing smooth consistent level further, the 3rd roller 8 is provided with between middle rail 3 top and roof 21,3rd roller 8 is positioned at immediately below roof 21 center, and all and plane-parallel, roof 21 is rolled with middle rail 3 top by the 3rd roller 8 and coordinates for roof 21 and middle rail 3 top.
Rocking a kind of preferred embodiment of problem as solving, being provided with between the inwall of connecting portion 42 and middle rail 3 and flatly taking turns 9, flatly take turns 9 and be divided into connecting portion 42 both sides.Two flatly take turns balance between 9 adjustable middle rails 3 and end rail 4 and double swerve, to make between middle rail 3 and end rail 4 more steadily and relative motion evenly.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (8)
1. the smooth hidden type slide of loading-type, it is characterized in that, comprise fixed mount, outer rail, middle rail and end rail, end rail is in " J " font, the support platform that this end rail comprises level and the connecting portion stretched out downwards by the center of this support platform, all and plane-parallel, connecting portion is connected with fixed mount for the upper surface of support platform and lower surface; Middle rail covers at the periphery of support platform, in this rail both sides under to be inwardly extended with respectively along same level and to lift plate, two lift the interval being formed between plate and pass for connecting portion; The lower surface of two upper surfaces and support platform lifting plate slides or rolls and coordinates, and the upper surface of support platform slides with the top inner wall of middle rail or rolls and coordinates; Outer rail covers at the top of middle rail, and this outer rail slides with middle rail or rolls and coordinates.
2. the smooth hidden type slide of loading-type according to claim 1, it is characterized in that, connecting portion comprises vertical portion, the first inclination kink and the horizontal part vertical with vertical portion, the upper end of vertical portion is connected with support platform, the lower end of vertical portion is connected with one end of horizontal part by the first inclination kink, and the other end of horizontal part is connected with fixed mount.
3. the smooth hidden type slide of loading-type according to claim 1, is characterized in that, outer rail has roof and is divided into the sidewall of roof both sides, and the upper end of two side is connected with roof respectively by one second inclination kink one by one.
4. the smooth hidden type slide of loading-type according to claim 3, is characterized in that, two lift between plate and support platform and are respectively equipped with the first roller, and two lift plate to roll with support platform respectively by the first roller and coordinate; Be provided with the second roller between support platform and middle rail, support platform is arranged in immediately below the center in tread portion, and support platform is rolled with middle rail by the second roller and coordinated.
5. the smooth hidden type slide of loading-type according to claim 4, is characterized in that, the inside horizontal buckling in lower edge of sidewall has horizontal curved folding part, and the medial extremity of this horizontal curved folding part is connected with horizontal rebate, and this horizontal rebate is slided with middle rail or rolled and coordinates.
6. the smooth hidden type slide of loading-type according to claim 5, it is characterized in that, under two side, the horizontal rebate on edge to be rolled with middle rail respectively by a ball one by one and is coordinated, accordingly, the outer wall of middle rail is formed with an inner fovea part, and this inner fovea part, sidewall, horizontal rebate form the spacing space of rolling of ball.
7. the smooth hidden type slide of loading-type according to claim 5, it is characterized in that, be provided with the 3rd roller between middle tread portion and roof, the 3rd roller is positioned at immediately below roof center, all and plane-parallel, roof is rolled with middle tread portion by the 3rd roller and coordinates for roof and middle tread portion.
8. the smooth hidden type slide of the loading-type according to any one of claim 1 ~ 7, is characterized in that, is provided with flat wheel between the inwall of connecting portion and middle rail, and flat wheel is divided into connecting portion both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313505.3U CN204580514U (en) | 2015-05-14 | 2015-05-14 | The smooth hidden type slide of loading-type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313505.3U CN204580514U (en) | 2015-05-14 | 2015-05-14 | The smooth hidden type slide of loading-type |
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| Publication Number | Publication Date |
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| CN204580514U true CN204580514U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520313505.3U Active CN204580514U (en) | 2015-05-14 | 2015-05-14 | The smooth hidden type slide of loading-type |
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| CN (1) | CN204580514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436777A (en) * | 2020-04-21 | 2020-07-24 | 北京花都家美办公家具有限公司 | Stable supporting structure of furniture drawer slide rail |
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2015
- 2015-05-14 CN CN201520313505.3U patent/CN204580514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111436777A (en) * | 2020-04-21 | 2020-07-24 | 北京花都家美办公家具有限公司 | Stable supporting structure of furniture drawer slide rail |
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