CN208863837U - A kind of three section drawer sliding rail components - Google Patents
A kind of three section drawer sliding rail components Download PDFInfo
- Publication number
- CN208863837U CN208863837U CN201821064824.5U CN201821064824U CN208863837U CN 208863837 U CN208863837 U CN 208863837U CN 201821064824 U CN201821064824 U CN 201821064824U CN 208863837 U CN208863837 U CN 208863837U
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- CN
- China
- Prior art keywords
- rail
- flat plate
- vertical portion
- plate portion
- upper flat
- 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 provides a kind of three section drawer sliding rail components, including active rail, middle rail, retaining rail, active rail has horizontal upper flat plate portion one, and one both ends of upper flat plate portion are bent with left vertical portion one and right vertical portion one downward vertically, and left vertical portion one and right vertical portion one extend internally and have bending part；Middle rail has the upper flat plate portion two parallel with upper flat plate portion one, the one end in upper flat plate portion two is connected with right vertical portion two by evagination arc-shaped transition and concave arc ditch, right vertical portion two is inwardly vertically bent with lower flat part two, the other end in upper flat plate portion two is connected with left vertical portion two by evagination arc-shaped transition and concave arc ditch, and left two lower end of vertical portion is inwardly bent in an arc shape；It is equipped with holder between the active rail and middle rail, lower retainer is equipped between the middle rail and retaining rail.Active rail, holder, middle rail, lower retainer, retaining rail are successively abutted together from outside to inside, and stability is strong, are slided steady, flexible, smooth, smooth, it is not easy to shake.
Description
Technical field
The utility model belongs to drawer sliding rail technical field, is related to a kind of three section drawer sliding rail components.
Background technique
Three section sliding rails include active rail, middle rail, retaining rail, and three section sliding rail drawers compare two section sliding rail drawers, and sliding is more
Flexibly, resistance to sliding is smaller.Sliding rail is due to being easily accessible dust in long-term use process, so as to cause resistance to sliding increase.It is existing
Three section sliding rail stability having are poor, are easy to shake in sliding, long term wear is serious, leads to sliding rail shape distortion, influences drawer
Service life.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of three section slide track components,
Sound construction is compact, and sliding is steady, at low cost.
The purpose of this utility model can be realized by the following technical scheme: a kind of three section drawer sliding rail components, including work
Dynamic rail, middle rail, retaining rail, active rail are supported on middle rail, and middle rail is supported on the support end of retaining rail, which is characterized in that living
Dynamic rail has horizontal upper flat plate portion one, and one both ends of upper flat plate portion are bent with left vertical portion one and right vertical portion one downward vertically,
Left vertical portion one and right vertical portion one extend internally and have bending part；Middle rail has the upper flat plate portion two parallel with upper flat plate portion one,
The one end in upper flat plate portion two is connected with right vertical portion two by evagination arc-shaped transition and concave arc ditch, and right vertical portion two is inwardly hung down
It is directly bent with lower flat part two, it is left vertical that the other end in upper flat plate portion two is connected with by evagination arc-shaped transition and concave arc ditch
Portion two, left two lower end of vertical portion are inwardly bent in an arc shape；Retaining rail one end is support end, and the other end is connecting pin, the active rail
It is equipped with holder between middle rail, lower retainer is equipped between the middle rail and retaining rail.
Further, holder includes upper frame, ball and roller, and ball is embedded in upper frame two sides, lower flat part one
It is equipped with a column roller between lower flat part two, multiple recessing grooves, ball and ball are provided on upper frame in recessing groove.
Further, the retaining rail includes the upper flat plate portion three parallel with upper flat plate portion one, the one end in upper flat plate portion three
Bent downward left vertical portion three, left three lower end of vertical portion is vertically bent with lower flat part three to the left, lower three one end of flat part to
On be vertically bent with right vertical portion three, support end is upper flat plate portion three and left vertical portion three, and connecting pin is right vertical portion three.
Further, the junction between the upper flat plate portion three and left vertical portion three is the arc transition of indent.
Further, lower retainer includes lower frame, and lower frame upper and lower ends are respectively connected with a column roller, lower frame left side
It is connected with a column ball, wherein a column roller is between upper flat plate portion two and upper flat plate portion three, flat part under another column roller
Between two and upper flat plate portion three, ball is between left vertical portion three and left vertical portion two.
Compared with prior art, this three section slide track component has the advantage that
1. active rail, holder, middle rail, lower retainer, retaining rail are successively abutted together from outside to inside, stability
By force, it slides steady, flexible, smooth, smooth, it is not easy to shake.
2. the support end of retaining rail is extend into firm support force, and between upper flat plate portion three and left vertical portion three
Junction is the arc transition of indent, enhances the smoothness in upper flat plate portion three.
Detailed description of the invention
Fig. 1 is the front view of this three section drawer sliding rail component.
Fig. 2 is the sectional view of this three section drawer sliding rail component.
Fig. 3 is the partial structural diagram of holder.
Fig. 4 is the partial structural diagram of lower retainer.
In figure, 1, active rail；11, upper flat plate portion one；12, left vertical portion one；13, right vertical portion one；14, bending part；2,
Middle rail；21, upper flat plate portion two；22, evagination arc-shaped transition；23, concave arc ditch；24, right vertical portion two；25, lower flat part two；
26, left vertical portion two；3, retaining rail；31, upper flat plate portion three；32, left vertical portion three；33, lower flat part three；34, right vertical portion
Three；35, arc transition；4, holder；41, upper frame；42, recessing groove；5, lower retainer；51, lower frame；6, ball；7,
Roller.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figs 1-4, this three section drawer sliding rail component includes active rail 1, middle rail 2, retaining rail 3, and active rail 1 is supported on
On middle rail 2, middle rail 2 is supported on the support end of retaining rail 3, which is characterized in that
Active rail 1 has horizontal upper flat plate portion 1, and one 11 both ends of upper flat plate portion are bent with left vertical portion downward vertically
One 12 and right vertical portion 1, left vertical portion 1 and right vertical portion 1 extend internally and have bending part 14.
Middle rail 2 has the upper flat plate portion two 21 parallel with upper flat plate portion 1, and the one end in upper flat plate portion 2 21 passes through evagination
Arc-shaped transition 22 and concave arc ditch 23 are connected with right vertical portion 2 24, and right vertical portion 2 24 is inwardly vertically bent with lower flat part
2 25, the other end in upper flat plate portion 2 21 is connected with left vertical portion 2 26 by evagination arc-shaped transition 22 and concave arc ditch 23,
Left 2 26 lower end of vertical portion is inwardly bent in an arc shape.
3 one end of retaining rail is support end, and the other end is connecting pin, and holder is equipped between the active rail 1 and middle rail 2
4, lower retainer 5 is equipped between the middle rail 2 and retaining rail 3.The retaining rail 3 includes parallel with upper flat plate portion 1 upper flat
Plate portion 3 31, the one end in upper flat plate portion 3 31 have bent downward left vertical portion 3 32, and left 3 32 lower end of vertical portion is vertical curved to the left
Folding has lower flat part 3 33, and lower 3 33 one end of flat part is vertically bent with right vertical portion 3 34 upwards, and support end is upper flat plate portion
3 31 and left vertical portion 3 32, connecting pin is right vertical portion 3 34.Between the upper flat plate portion 3 31 and left vertical portion 3 32
Junction is the arc transition 35 of indent.
Holder 4 includes upper frame 41, ball 6 and roller 7, and ball 6 is embedded in 41 two sides of upper frame, lower one He of flat part
It is equipped with a column roller 7 between lower flat part 2 25, multiple recessing grooves 42, ball 6 and ball 6 are provided on upper frame 41 embedded in resigning
In slot 42.
Lower retainer 5 includes lower frame 51, and 51 upper and lower ends of lower frame are respectively connected with a column roller 7,51 left side of lower frame
It is connected with a column ball 6, wherein a column roller 7 is between upper flat plate portion 2 21 and upper flat plate portion 3 31, under another column roller 7
Between flat part 2 25 and upper flat plate portion 3 31, ball 6 is between left vertical portion 3 32 and left vertical portion 2 26.
Active rail 1, holder 4, middle rail 2, lower retainer 5, retaining rail 3 are successively abutted together from outside to inside, are stablized
Property it is strong, slide it is steady, flexible, smooth, smooth, it is not easy to shake.The support end of retaining rail 3 is extend into firm support
Power, and the junction between upper flat plate portion 3 31 and left vertical portion 3 32 is the arc transition 35 of indent, enhances upper flat plate portion
3 31 smoothness.
Claims (5)
1. a kind of three section drawer sliding rail components, including active rail (1), middle rail (2), retaining rail (3), during active rail (1) is supported on
On rail (2), middle rail (2) is supported on the support end of retaining rail (3), which is characterized in that active rail (1) has horizontal upper flat plate
Portion one (11), upper flat plate portion one (11) both ends are bent with left vertical portion one (12) and right vertical portion one (13) downward vertically, and a left side is perpendicular
Straight portion one (12) and right vertical portion one (13) extend internally and have bending part (14)；Middle rail (2) has flat with upper flat plate portion one (11)
The one end in capable upper flat plate portion two (21), upper flat plate portion two (21) is connected by evagination arc-shaped transition (22) and concave arc ditch (23)
It is connected to right vertical portion two (24), right vertical portion two (24) is inwardly vertically bent with lower flat part two (25), upper flat plate portion two (21)
The other end left vertical portion two (26), left vertical portion two are connected with by evagination arc-shaped transition (22) and concave arc ditch (23)
(26) lower end is inwardly bent in an arc shape；Retaining rail (3) one end is support end, and the other end is connecting pin, the active rail (1) and middle rail
(2) holder (4) are equipped between, are equipped with lower retainer (5) between the middle rail (2) and retaining rail (3).
2. a kind of three sections drawer sliding rail component according to claim 1, which is characterized in that holder (4) includes restocking
Body (41), ball (6) and roller (7), ball (6) are embedded in upper frame (41) two sides, lower flat part one and lower flat part two (25)
Between be equipped with a column roller (7), be provided with multiple recessing grooves (42) on upper frame (41), ball (6) and ball (6) are embedded in recessing groove
(42) in.
3. a kind of three sections drawer sliding rail component according to claim 2, which is characterized in that the retaining rail (3) include with
Parallel upper flat plate portion three (31), upper flat plate portion one (11), the one end in upper flat plate portion three (31) have bent downward left vertical portion three
(32), left vertical portion three (32) lower end is vertically bent with lower flat part three (33) to the left, and lower flat part three (33) one end is hung down upwards
It is directly bent with right vertical portion three (34), support end is upper flat plate portion three (31) and left vertical portion three (32), and connecting pin is right vertical
Portion three (34).
4. a kind of three sections drawer sliding rail component according to claim 3, which is characterized in that the upper flat plate portion three (31) and
Junction between left vertical portion three (32) is the arc transition (35) of indent.
5. a kind of three sections drawer sliding rail component according to claim 4, which is characterized in that lower retainer (5) includes undercarriage
Body (51), lower frame (51) upper and lower ends are respectively connected with a column roller (7), are connected with a column ball (6) on the left of lower frame (51),
Wherein for a column roller (7) between upper flat plate portion two (21) and upper flat plate portion three (31), another column roller (7) is located at lower plate
Between portion two (25) and upper flat plate portion three (31), ball (6) is between left vertical portion three (32) and left vertical portion two (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064824.5U CN208863837U (en) | 2018-07-06 | 2018-07-06 | A kind of three section drawer sliding rail components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064824.5U CN208863837U (en) | 2018-07-06 | 2018-07-06 | A kind of three section drawer sliding rail components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208863837U true CN208863837U (en) | 2019-05-17 |
Family
ID=66462785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821064824.5U Expired - Fee Related CN208863837U (en) | 2018-07-06 | 2018-07-06 | A kind of three section drawer sliding rail components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208863837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471795A (en) * | 2020-12-09 | 2021-03-12 | 海宁市启程智能装备有限公司 | Mounting structure of drawer slide rail |
| CN112545219A (en) * | 2019-09-25 | 2021-03-26 | 海宁金茂五金有限公司 | Anti-blocking drawer slide rail based on electrophoresis layer process |
| US11096488B2 (en) | 2019-07-25 | 2021-08-24 | Foshan Aodeli Metal Products Co., Ltd. | Three-section linkage drawer slides apparatus |
-
2018
- 2018-07-06 CN CN201821064824.5U patent/CN208863837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11096488B2 (en) | 2019-07-25 | 2021-08-24 | Foshan Aodeli Metal Products Co., Ltd. | Three-section linkage drawer slides apparatus |
| CN112545219A (en) * | 2019-09-25 | 2021-03-26 | 海宁金茂五金有限公司 | Anti-blocking drawer slide rail based on electrophoresis layer process |
| CN112471795A (en) * | 2020-12-09 | 2021-03-12 | 海宁市启程智能装备有限公司 | Mounting structure of drawer slide rail |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200706 |