CN201225086Y - Sliding device of electric telescopic door - Google Patents
Sliding device of electric telescopic door Download PDFInfo
- Publication number
- CN201225086Y CN201225086Y CNU2008201185359U CN200820118535U CN201225086Y CN 201225086 Y CN201225086 Y CN 201225086Y CN U2008201185359 U CNU2008201185359 U CN U2008201185359U CN 200820118535 U CN200820118535 U CN 200820118535U CN 201225086 Y CN201225086 Y CN 201225086Y
- Authority
- CN
- China
- Prior art keywords
- linear slide
- extendable door
- electric extendable
- bar joint
- parts
- 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
Links
Images
Landscapes
- Gates (AREA)
Abstract
The utility model relates to a sliding device of an electric retractable door, which belongs to the field of electric retractable instruments. The prior sliding device of the electric retractable door has the defects of poor stress resistance and easy damage so as to damage the electric retractable door. The sliding device of the electric retractable door comprises linear sliding parts, the longitudinal section of either linear sliding part is a linear structure with a semicircular protruding top, and the linear sliding parts are respectively arranged at the inner sides of the upper end and the lower end of a sectional bar joint. Due to the adoption of the linear sliding parts, the utility model has uniform stress without generating the problems, such as fraction, deformation, and the like, is secure, firm and hardly damaged, and decreases sliding friction force by adopting a combined structure of nylon liner parts and the linear sliding parts and adopting grease for lubrication in connecting parts so as to slide more smoothly. A sectional bar joint part of the electric retractable door is in a butterfly structure to be firm and durable, and the linear sliding parts have uniform stress by being respectively arranged at the upper end and the lower end of the sectional bar joint so as not to generate distortion and deformation due to uneven stress.
Description
Technical field
The utility model relates to a kind of electric extendable door carriage, belongs to the electric expansion instrument field.
Background technology
The electric extendable door carriage of prior art uses the roll-sliding system mostly, this structure is damaged in sliding process easily, especially ball skid, because stress point is little, ball is cracked easily, not only influence sliding effect, and may cause whole stretching device to move because of there being fragment to block slideway, at ball under the flexible situation of cracked and electric power control, cause the stressed twist distortion of device easily, retractable door is damaged.
Also having a kind of carriage in the prior art, is the chute that appropriate depth is set, and is inserted in slide block at door bar end plotted point, respectively at the chute slip that is shifted up and down, still, in this case, because chute holding position and the size that needs precision with even depth, manufacturing is difficult for; And each front and rear panel thickness is necessary for about the twice of the chute degree of depth, and consumptive material is many, and weight is big, causes the weight loading of retractable door to reach use inconvenience greatly easily.
The utility model content
Existing electric extendable door carriage damages easily and the heavy awkward deficiency of the big load of weight in order to overcome, and the purpose of this utility model is: provide a kind of consumptive material few, durable, be not easy the electric extendable door carriage that disconnects and damage.
The technical scheme that its technical problem that solves the utility model adopts is as follows:
The electric extendable door carriage is arranged in electric extendable door section bar joint component, and electric extendable door section bar joint component comprises inner profile layer and outer profile layer, and the inner profile layer is nested in the outer profile layer; Also comprise the linear slide parts, described linear slide parts vertical section is that the top is the linear structure of half-circle projection, is positioned at the inboard, two ends up and down of section bar joint.
Also comprise the nylon backing member, the nylon backing member is positioned at the inboard, two ends up and down of electric extendable door section bar joint component, and the top of described linear slide parts is nested in the nylon backing member just.
Also comprise lube layer, described lube layer is between linear slide parts and nylon backing member, or lube layer is between linear slide parts and inner profile layer.
Described linear slide parts are linear slide bearing or aluminium slideway;
The bottom, vertical section of described linear slide bearing is semicircle, and semicircle consistent with the top forms a circle just, and whole is that section is the linear structure of justifying.
Described aluminium slideway is that the vertical section is semicircular linear structure.
Compared with prior art, the beneficial effects of the utility model are:
1. owing to adopt the linear slide parts, stressedly evenly problem such as can chippingly not be out of shape, firmly solid, not fragile.
2. adopt nylon backing member and linear slide parts structure combining, and adopt grease lubrication, reduced force of sliding friction, make that slip is more smooth at connecting portion.
3. electric extendable door section bar joint component is butterfly structure, and is durable, and the linear slide parts are positioned at up and down two ends of linear slide parts, and the torsional deformation situation that causes owing to unbalance stress can not take place stressed symmetry.
Description of drawings
Fig. 1 is the structural representation of the embodiment 1 of the utility model electric extendable door carriage
Fig. 2 is the structural representation of the embodiment 2 of the utility model electric extendable door carriage
Fig. 3 is the structural representation of the embodiment 3 of the utility model electric extendable door carriage
Fig. 4 is the structural representation of the embodiment 4 of the utility model electric extendable door carriage
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified, but not as to qualification of the present utility model.
See also the embodiment of the utility model electric extendable door carriage of Fig. 1 ~ shown in Figure 4.
The electric extendable door carriage is arranged in electric extendable door section bar joint component, and electric extendable door section bar joint component comprises inner profile layer 1 and outer profile layer 2, and inner profile layer 1 is nested in the outer profile layer 2; Also comprise linear slide parts 3, described linear slide parts 3 are aluminium slideway 3.1, and are whole for section is the linear structure of semicircle, are positioned at the inboard, two ends up and down of section bar joint.
Also comprise nylon backing member 4, nylon backing member 4 is positioned at the inboard, two ends up and down of electric extendable door section bar joint component, and the top of described linear slide parts 3 is nested in the nylon backing member 4 just.
Also comprise lube layer, described lube layer is between linear slide parts 3 and nylon backing member 4.
The electric extendable door carriage is arranged in electric extendable door section bar joint component, and electric extendable door section bar joint component comprises inner profile layer 1 and outer profile layer 2, and inner profile layer 1 is nested in the outer profile layer 2; Also comprise linear slide parts 3, described linear slide parts 3 are aluminium slideway 3.1, and are whole for section is the linear structure of semicircle, are positioned at the inboard, two ends up and down of section bar joint; Nylon backing member 4 is positioned at the inboard, upper end of electric extendable door section bar joint component, and the top of described linear slide parts 3 is nested in the nylon backing member 4 just.Lube layer is between linear slide parts 3 and nylon backing member 4.
The aluminium slideway that is positioned at the inboard, lower end of section bar joint contacts with inner profile layer 1 bottom.
Embodiment 3
The electric extendable door carriage is arranged in electric extendable door section bar joint component, and electric extendable door section bar joint component comprises inner profile layer 1 and outer profile layer 2, and inner profile layer 1 is nested in the outer profile layer 2; Also comprise linear slide parts 3, described linear slide parts 3 are linear slide bearing 3.2, and its bottom, vertical section is semicircle, semicircle consistent with the top, just form a circle, whole is that section is round linear structure, is positioned at the inboard, two ends up and down of section bar joint.
Also comprise nylon backing member 4, nylon backing member 4 is positioned at the inboard, two ends up and down of electric extendable door section bar joint component, and the top of described linear slide parts 3 is nested in the nylon backing member 4 just.
Also comprise lube layer, described, lube layer is between linear slide parts 3 and nylon backing member 4.
The electric extendable door carriage is arranged in electric extendable door section bar joint component, and electric extendable door section bar joint component comprises inner profile layer 1 and outer profile layer 2, and inner profile layer 1 is nested in the outer profile layer 2; Also comprise linear slide parts 3, described linear slide parts 3 are linear slide bearing 3.2, and its bottom, vertical section is semicircle, semicircle consistent with the top, just form a circle, whole is that section is round linear structure, is positioned at the inboard, two ends up and down of section bar joint.
Also comprise nylon backing member 4, nylon backing member 4 is positioned at the inboard, upper end of electric extendable door section bar joint component, and the top of described linear slide parts 3 is nested in the nylon backing member 4 just.Lube layer is between linear slide parts 3 and nylon backing member 4.
The aluminium slideway that is positioned at the inboard, lower end of section bar joint contacts with inner profile layer 1 bottom.
Claims (6)
1. an electric extendable door carriage is arranged in electric extendable door section bar joint component, and electric extendable door section bar joint component comprises inner profile layer and outer profile layer, and the inner profile layer is nested in the outer profile layer; It is characterized in that: also comprise the linear slide parts, described linear slide parts vertical section is that the top is the linear structure of half-circle projection, is positioned at the inboard, two ends up and down of section bar joint.
2. electric extendable door carriage according to claim 1, it is characterized in that: also comprise the nylon backing member, the nylon backing member is positioned at the inboard, two ends up and down of electric extendable door section bar joint component, and the top of described linear slide parts is nested in the nylon backing member just.
3. electric extendable door carriage according to claim 2 is characterized in that: also comprise lube layer, described lube layer is between linear slide parts and nylon backing member, or lube layer is between linear slide parts and inner profile layer.
4. electric extendable door carriage according to claim 1 is characterized in that: described linear slide parts are linear slide bearing or aluminium slideway.
5. electric extendable door carriage according to claim 4 is characterized in that: the bottom, vertical section of described linear slide bearing is for semicircle, and semicircle consistent with the top forms a circle just, and whole is that section is round linear structure.
6. electric extendable door carriage according to claim 4 is characterized in that: described aluminium slideway is that the vertical section is semicircular linear structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201185359U CN201225086Y (en) | 2008-05-27 | 2008-05-27 | Sliding device of electric telescopic door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201185359U CN201225086Y (en) | 2008-05-27 | 2008-05-27 | Sliding device of electric telescopic door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201225086Y true CN201225086Y (en) | 2009-04-22 |
Family
ID=40597971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201185359U Expired - Fee Related CN201225086Y (en) | 2008-05-27 | 2008-05-27 | Sliding device of electric telescopic door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201225086Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695669A (en) * | 2016-12-07 | 2017-05-24 | 国网甘肃省电力公司刘家峡水电厂 | Multifunctional electric hydraulic straightening and mounting press apparatus |
-
2008
- 2008-05-27 CN CNU2008201185359U patent/CN201225086Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695669A (en) * | 2016-12-07 | 2017-05-24 | 国网甘肃省电力公司刘家峡水电厂 | Multifunctional electric hydraulic straightening and mounting press apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101893533B (en) | Strength detection equipment | |
| EP2081007A3 (en) | Load measuring pin | |
| CN203818082U (en) | Tool for disassembling interference fitting pin | |
| EP2597441A3 (en) | Load cell and applications thereof | |
| CN206605258U (en) | A kind of finding processing clamping device | |
| CN201225086Y (en) | Sliding device of electric telescopic door | |
| CN202367007U (en) | Device for correcting torsion resistance of linear guide rail | |
| CN202138186U (en) | Thrusting rod connecting bracket assembly for heavy duty vehicle | |
| CN207378409U (en) | A kind of digital multi-purpose folder | |
| EP2316724A3 (en) | Floating joint system for panels on a support structure | |
| CN102874629A (en) | Pressing arm structure of steel belt rolling machine | |
| CN201858318U (en) | Spiral lifting device of sliding rod | |
| CN203241292U (en) | Adjustable test fixture for bending three points of solid brick | |
| CN201297101Y (en) | Linear sliding device of electric retractable door | |
| CN201092522Y (en) | Tower crane climbing depended wheel | |
| CN207366191U (en) | A kind of bushing properties of product detection device | |
| CN204020859U (en) | A kind of automobile hand brake assembly | |
| CN205442259U (en) | Novel physiosis axle | |
| CN211391745U (en) | Pull formula head-up display installation device | |
| CN204149904U (en) | A kind of multifunctional vehicle mounted pallet | |
| CN211473678U (en) | Toughened glass for glass fiber reinforced plastic door | |
| CN111157357B (en) | Bending quality inspection device for building material plates | |
| CN204310537U (en) | Steel pipe entrucking special roller | |
| CN204930905U (en) | A kind of drawer sliding rail | |
| CN204196949U (en) | A kind of manpower walking vehicle for managing interior maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING HUAJIESHENG ELECTROMECHANICAL DEVICE CO., LTD. Assignor: Xie Zhiliang Contract record no.: 2012110000099 Denomination of utility model: Sliding device of electric telescopic door Granted publication date: 20090422 License type: Exclusive License Record date: 20120605 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: BEIJING HUAJIESHENG ELECTROMECHANICAL DEVICE CO., LTD. Assignor: Xie Zhiliang Contract record no.: 2012110000099 Date of cancellation: 20150619 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |