CN201730527U - Electric telescopic door and connecting structure thereof - Google Patents
Electric telescopic door and connecting structure thereof Download PDFInfo
- Publication number
- CN201730527U CN201730527U CN2010202535925U CN201020253592U CN201730527U CN 201730527 U CN201730527 U CN 201730527U CN 2010202535925 U CN2010202535925 U CN 2010202535925U CN 201020253592 U CN201020253592 U CN 201020253592U CN 201730527 U CN201730527 U CN 201730527U
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- head
- connector
- door
- door row
- shape
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Abstract
The utility model relates to a connecting structure for an electric telescopic door, which comprises a machine head connecting piece, a door row connecting piece, a sliding shaft sleeve and a connecting inserted pin, wherein shaft holes are drilled on the machine head connecting piece and the door row connecting piece, the sliding shaft sleeve is installed in the shaft hole of the machine head connecting piece, and the machine head connecting piece and the door row connecting piece are connected together in a movable mode by the connecting inserted pin through the shaft holes. A connecting piece of a machine head and a door row in the movable mode is formed through the shaft sleeve and the inserted pin, and because the connecting piece has a freedom degree on the left-right direction, after the connecting piece is applied to the electric telescopic door, the deviation correcting action of the machine head is flexible and convenient, no extra load is generated, and the utility model has simple structure and is easy to realize.
Description
Technical field
The utility model relates to retractable door, relates in particular to the syndeton between a kind of electric extendable door and head thereof and door row.
Background technology
Because of the flatness on ground and the problems such as speed discrepancy between head two motors, electronic (stretching) door can break away from predetermined running orbit and derailment occurring promptly occur in the process of opening-closing door action repeatedly.Therefore, the action of rectifying a deviation about the execution that head need not stop, electronic to guarantee (stretching) door can move according to projected path.Usually, reach by the speed discrepancy of controlling two drive motors about the correction purpose.
And employing button connector is connected between existing electronic (stretching) door head and the door row, shown in 1, has formed on left and right directions and is rigidly connected.Because of being subjected to rigidly connected constraint, existing head door row syndeton is when head is carried out the correction action, needing to drive door row rectifies a deviation together, the load and the difficulty of head correction have been increased, reduced the head rectifying effect to a great extent, made electronic (stretching) door in the process of operation, be easy to break away from projected path operation and derailment occurring occurs.
Summary of the invention
Head correction load height, the difficulty big problem of the utility model for being rigidly connected and causing between the door row that solves prior art and the head, a kind of syndeton that makes things convenient for the head correction is provided, it comprises head connector, door row connector, sliding shaft sleeve and connects latch, offer axis hole on described head connector and the door row connector, described sliding shaft sleeve is installed in the axis hole of described head connector, and described connection latch links together described head connector and door row connector by described axis hole with manner.
The utility model also provides a kind of electric extendable door that makes things convenient for the head correction, it comprises head and door row, provide syndeton to connect between described head and the door row, described syndeton comprises head connector, door row connector, sliding shaft sleeve and connects latch, offer axis hole on described head connector and the door row connector, described sliding shaft sleeve is installed in the axis hole of described head connector, and described connection latch links together described head connector and door row connector by described axis hole with manner.
Preferably, the cross-sectional profiles of described head connector is T-shaped, and the head of T shape is used for being connected with head, and described axis hole is opened in the afterbody of T shape; The cross section of described door row connector takes the shape of the letter U, and described axis hole is opened on two sidewalls of U-shaped, and corresponding mutually, the bottom of described U-shaped offers through hole, and this clear size of opening is greater than the tail dimension of described T shape head connector.
Further preferred, also comprise resilient snubber, be installed between described head connector and the door row connector, the middle part of described resilient snubber offers through hole, and the size of described through hole is greater than the tail dimension of described T shape head connector.
Preferred again, the through hole of offering on described U-shaped door row's connector and the resilient snubber is square opening or circular port.
The beneficial effects of the utility model are:
The head and the door that constitute manner by axle sleeve and latch are arranged connector, because of it has degree of freedom on left and right directions, so after being applied on the electric extendable door, can make the correction flexible movements of head convenient, there is not extra load to produce, and simple in structure, realize easily.
Adopt the head connector of T shape and the door row connector of U-shaped, simple and reasonable, realize easily, and convenient the installation.
Between head connector and door row connector, bolster is installed, can be avoided hard friction between the two, increase the service life, and can reduce operating noise.
Square opening or circular port through hole, processing and elegant in appearance, economical and practical easily.
Description of drawings
Fig. 1 is the schematic diagram of syndeton that electric extendable door adopts in the prior art;
Fig. 2 is the schematic diagram of the electric extendable door of an embodiment of the utility model;
Fig. 3 is a head connector sectional view in the used syndeton of the electric extendable door of Fig. 2;
Fig. 4 is a door row connector sectional view in the used syndeton of the electric extendable door of Fig. 2;
Fig. 5 is the package assembly sectional view of the used syndeton of electric extendable door of Fig. 2.
The specific embodiment
By the following examples and contrast accompanying drawing the utility model is described in further detail.
As shown in Figure 5, this syndeton comprises head connector 31, resilient snubber 36, door row connector 32, sliding shaft sleeve 33 and connects latch 34.Head connector 31 is fixed on to form between the afterbody of head 1 and the head 1 and is rigidly connected, door row connector 32 is fixed on to form between a head of row 2 and the door row 2 and is rigidly connected, sliding shaft sleeve 33 is installed on the head connector 31, on the door row connector 32 resilient snubber 36 is installed.After head connector 31 passes the square opening of resilient snubber 36 and door row connector 32 centres, the axis hole that passes on head connector 1 and the door row connector 3 with sliding shaft sleeve 33 couples together head and door row again, and in sliding shaft sleeve 33, wear and connect latch 34, make form between head and the door row can about the hinge that easily rotates is connected, drive door row by head and carry out an opening-closing door that comes and goes and operate.For increasing reliability, also, it is in operation can deviate from the lower end nut screwing clamping that connects latch 34.
In this preferred embodiment, the cross section of head connector 31 is T-shaped, and as shown in Figure 3, the head of its T shape is used for being connected with head, and described axis hole is opened in the afterbody of T shape; The cross section of described door row connector 32 takes the shape of the letter U, and as described in Figure 4, described axis hole is opened on two sidewalls of U-shaped, and corresponding mutually, the bottom of described U-shaped offers through hole, and this clear size of opening is greater than the tail dimension of described T shape head connector 31.Square opening size in the middle of described resilient snubber 36 and the door row connector 32 is greater than described T shape head connector 31 tail dimension, especially, can make described T shape head connector 31 that enough activity spaces are arranged on the left and right directions of this square hole in horizontal plane, after promptly installing, described head connector 31 can be done freely rotating of certain angle on the both direction of the left and right sides in horizontal plane.
As the mode that is more preferably, the head two ends of described T shape head connector 31 also to the opposite direction bending of afterbody, itself take the shape of the letter U its head, are connected with the head 1 of electric extendable door with convenient.
But hinge annexation because of the left-right rotation of formation between head connector 31, door row's connector 32 and the connection latch 34, make head 1 when carrying out the correction action, no longer be subjected to a constraint of row 2, turn to about can be freely and realize the correction action, move according to projected path thereby drive door row.
As shown in Figure 2, be the electric extendable door of a preferred embodiment, it comprises head 1 and door row 2, both link together by the described connector 3 of embodiment as described above.
Above content is in conjunction with specifically implementing embodiment to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. syndeton that is used for electric extendable door, it is characterized in that: comprise head connector, door row connector, sliding shaft sleeve and connect latch, offer axis hole on described head connector and the door row connector, described sliding shaft sleeve is installed in the axis hole of described head connector, and described connection latch links together described head connector and door row connector by described axis hole with manner.
2. the syndeton that is used for retractable door as claimed in claim 1 is characterized in that: the cross-sectional profiles of described head connector is T-shaped, and the head of T shape is used for being connected with head, and described axis hole is opened in the afterbody of T shape; The cross section of described door row connector takes the shape of the letter U, and described axis hole is opened on two sidewalls of U-shaped, and corresponding mutually, the bottom of described U-shaped offers through hole, and this clear size of opening is greater than the tail dimension of described T shape head connector.
3. the syndeton that is used for retractable door as claimed in claim 2, it is characterized in that: also comprise resilient snubber, be installed between described head connector and the door row connector, the middle part of described resilient snubber offers through hole, and the size of described through hole is greater than the tail dimension of described T shape head connector.
4. as arbitrary described syndeton that is used for retractable door in claim 2 or 3, it is characterized in that: the through hole of offering on described U-shaped door row's connector and the resilient snubber is square opening or circular port.
5. the syndeton that is used for retractable door as claimed in claim 4 is characterized in that: the two ends of the head of described T shape head connector also to the opposite direction bending of afterbody, itself take the shape of the letter U its head.
6. electric extendable door comprises head and door row, it is characterized in that: adopt as head and door row as described in arbitrary described syndeton connects among the claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202535925U CN201730527U (en) | 2010-07-09 | 2010-07-09 | Electric telescopic door and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202535925U CN201730527U (en) | 2010-07-09 | 2010-07-09 | Electric telescopic door and connecting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730527U true CN201730527U (en) | 2011-02-02 |
Family
ID=43521684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202535925U Expired - Fee Related CN201730527U (en) | 2010-07-09 | 2010-07-09 | Electric telescopic door and connecting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734294A (en) * | 2017-01-17 | 2020-10-02 | 红门智能科技股份有限公司 | Connecting structure of electric retractable door |
-
2010
- 2010-07-09 CN CN2010202535925U patent/CN201730527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734294A (en) * | 2017-01-17 | 2020-10-02 | 红门智能科技股份有限公司 | Connecting structure of electric retractable door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20110202 Termination date: 20160709 |