CN218029838U

CN218029838U - Electric inside door opening system

Info

Publication number: CN218029838U
Application number: CN202222248475.5U
Authority: CN
Inventors: 杨红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-13
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses an electronic inboard system of opening door relates to a technical field, including drive mechanism, main slide rail, main pulley gallows, vice slide rail, vice pulley gallows and door, vice slide rail sets up in one end department of main slide rail, and the contained angle between main slide rail and the vice slide rail is between 90-135 degrees, the main pulley gallows slides and establishes in the main slide rail, vice pulley gallows slides and establishes in vice slide rail, the lower extreme of main pulley gallows and the lower extreme of vice pulley gallows are simultaneously and door fixed connection, the line between main pulley gallows and the vice pulley gallows is nonparallel with the main slide rail; the utility model discloses a need not to locate the headspace in the both sides of access & exit, and further reduced the shared space that opens and shuts of door when opening.

Description

Electric inside door opening system

Technical Field

The utility model relates to a door technical field especially relates to an electronic inboard system of opening door.

Background

The traditional electric retractable door needs to reserve spaces for door extension and retraction at two sides of an entrance, and when the door needs to be installed in a place with narrower walls at two sides, the spaces for door extension and retraction are difficult to reserve; the electric door is arranged on a door frame through a hinge, the opening and closing movement track of the electric door is fan-shaped, so that a large space is occupied, when the electric door needs to be arranged in a corridor and a narrow passage of a hospital, the opening and closing space of the electric door needs to be reduced as much as possible, so that a walking space is reserved to the maximum extent, however, the traditional fan-shaped opening and closing door obviously cannot meet the requirement, under the condition, the applicant is dedicated to research an electric inner side door opening system, the space does not need to be reserved at two sides of an access, and the occupied opening and closing space of the electric door when the electric door is opened is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to not need to locate the headspace in the both sides of access & exit, and further reduce the shared space that opens and shuts of door when opening.

In order to realize the purpose, the utility model adopts the following technical scheme:

an electric inside door opening system comprises a transmission mechanism, a main slide rail, a main pulley hanger, an auxiliary slide rail, an auxiliary pulley hanger and a door, wherein the auxiliary slide rail is arranged at one end of the main slide rail, an included angle between the main slide rail and the auxiliary slide rail is 90-135 degrees, the main pulley hanger is slidably arranged in the main slide rail, the auxiliary pulley hanger is slidably arranged in the auxiliary slide rail, the lower end of the main pulley hanger and the lower end of the auxiliary pulley hanger are fixedly connected with the door at the same time, a connecting line between the main pulley hanger and the auxiliary pulley hanger is not parallel to the main slide rail,

the transmission mechanism comprises a driving mechanism, a stepping belt, a gear and a first connecting block, the stepping belt is meshed with the gear, the driving mechanism drives the stepping belt to rotate, one end of the first connecting block is fixedly connected with the main pulley hanging bracket, the other end of the first connecting block is provided with first teeth, and the first connecting block is meshed with the lower layer of the stepping belt through the first teeth.

Furthermore, a first sliding groove is formed in the lower end of the main sliding rail, the lower end of the main pulley hanging bracket penetrates through the first sliding groove and is fixedly connected with the door, the auxiliary pulley hanging bracket is slidably arranged inside the auxiliary sliding rail, a second sliding groove is formed in the lower end of the auxiliary sliding rail, and the lower end of the auxiliary pulley hanging bracket penetrates through the second sliding groove and is fixedly connected with the door.

Furthermore, the main slide rail, the main pulley hanger, the auxiliary slide rails, the auxiliary pulley hangers and the doors are all two groups, the two groups of main slide rails are spliced into a whole, the two groups of main pulley hangers are symmetrically arranged in the main slide rail, the two groups of auxiliary slide rails are symmetrically arranged at two ends of the main slide rail respectively, the two groups of auxiliary pulley hangers are arranged in the two groups of auxiliary slide rails respectively, the two doors are symmetrically arranged, one door is connected to one group of main pulley hangers and one group of auxiliary pulley hangers simultaneously, and the other door is connected to the other group of main pulley hangers and the other group of auxiliary pulley hangers simultaneously.

Further, drive mechanism still includes the second connecting block, the one end and another group's main pulley gallows fixed connection of second connecting block have seted up the second tooth on the other end of second connecting block, the second connecting block passes through the upper strata meshing of second tooth and step belt, step belt drives first connecting block and second connecting block and draws close or separate each other.

Further, the device also comprises a control system, and the control system controls the driving mechanism to work.

Furthermore, the main pulley hanger comprises a first sliding block, a first pulley, a first bearing and a first rotating shaft, the first pulley is pivoted on the side edge of the first sliding block, the first rotating shaft is vertically pivoted on the first sliding block through the first bearing, and the door is fixedly arranged at the lower end of the first rotating shaft.

Furthermore, the secondary pulley hanger comprises a second sliding block, a second pulley, a second bearing and a second rotating shaft, the second pulley is pivoted on the side edge of the second sliding block, the second rotating shaft is vertically pivoted on the second sliding block through the second bearing, and the door is fixedly arranged at the lower end of the second rotating shaft.

The beneficial effects of the utility model are that: the utility model discloses a lower extreme with the main pulley gallows and the lower extreme of vice pulley gallows AND gate fixed connection simultaneously, when needs open the door, actuating mechanism drive step-by-step area rotates, step-by-step area drives first linkage block and removes, first linkage block drives the main pulley gallows and slides in the main slide rail, the main pulley gallows exerts a force that is parallel to the main slide rail to the door this moment, because the contained angle between main slide rail and the vice slide rail is between 90-135 degrees, and the line between main pulley gallows and the vice pulley gallows is not parallel with the main slide rail, that is to say, there is certain contained angle between line between main pulley gallows and the vice pulley gallows and the main slide rail, when the main pulley gallows exerts a force that is parallel to the main slide rail to the door, this force pushes away one end of door and moves to the side, this force can produce a component in the direction of the line between main pulley gallows and the vice pulley gallows simultaneously, and this component can produce two component forces in vice pulley gallows department, these two component forces that are parallel to vice slide rail and perpendicular to the vice slide rail of reservation respectively, thereby make the door move the slide rail, and open and shut the door and shut the space and reduced the door and opened the door and closed in the fan-shaped space that the door is the space that the door is opened and closed in the door by a great margin and compare in the door that the door is opened and closed in the fan-shaped space that the door is opened.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

fig. 3 is a partial exploded view of the present invention;

FIG. 4 is a schematic view of the transmission mechanism and the door of the present invention;

FIG. 5 is a schematic structural view of the auxiliary slide rail and the auxiliary pulley hanger of the present invention;

fig. 6 is a schematic structural view of the main slide rail and the main pulley hanger of the present invention;

fig. 7 is a top view of the whole structure of the present invention;

the reference signs are:

the control system (1) is controlled by a control system,

a transmission mechanism 2, a stepping belt 21, a gear 22, a first connecting block 23, a second connecting block 24,

the main slide rail 3, the first slide groove 31,

the main sheave hanger 4, the first slider 41, the first sheave 42, the first bearing 43, the first rotary shaft 44,

the slide rails 5, the second slide grooves 51,

a sub-pulley hanger 6, a second slider 61, a second pulley 62, a second bearing 63, a second rotary shaft 64,

and a door 7.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 7, the electric inside door opening system includes a control system 1, a transmission mechanism 2, two sets of main slide rails 3, two sets of main pulley hangers 4, two sets of auxiliary slide rails 5, two sets of auxiliary pulley hangers 6, and two doors 7.

The control system 1 controls the driving mechanism to work, the auxiliary sliding rail 5 is arranged at one end of the main sliding rail 3, and an included angle between the main sliding rail 3 and the auxiliary sliding rail 5 is 90-135 degrees.

Two sets of main slide rail 3 splice each other as an organic wholely, and main pulley gallows 4 are slided to be established inside main slide rail 3, and the smooth establishing of vice pulley gallows 6 is inside vice slide rail 5, and concrete structure is: first spout 31 has been seted up to the lower extreme of main slide rail 3, and the lower extreme of main pulley gallows 4 passes first spout 31, and AND gate 7 fixed connection, and the smooth inside of establishing in vice slide rail 5 of vice pulley gallows 6, and the second spout 51 has been seted up to the lower extreme of vice slide rail 5, and the lower extreme of vice pulley gallows 6 passes second spout 51, and the upper end fixed connection of AND gate 7, the lower extreme of main pulley gallows 4 and the lower extreme of vice pulley gallows 6 and the upper end fixed connection of AND gate 7 simultaneously promptly.

The connecting line between the main pulley hanger 4 and the secondary pulley hanger 6 is not parallel to the main sliding rail 3, that is, the connecting line between the main pulley hanger 4 and the secondary pulley hanger 6 forms an acute angle with the main sliding rail 3, and for easy understanding, the angle is represented by an angle "a" in fig. 7.

Two groups of main pulley hangers 4 are symmetrically arranged in the main slide rail 3, two groups of auxiliary slide rails 5 are symmetrically arranged at two ends of the main slide rail 3 respectively, two groups of auxiliary pulley hangers 6 are symmetrically arranged in the two groups of auxiliary slide rails 5 respectively, two doors 7 are symmetrically arranged, one door 7 is connected to one group of main pulley hangers 4 and one group of auxiliary pulley hangers 6 simultaneously, the other door 7 is connected to the other group of main pulley hangers 4 and the other group of auxiliary pulley hangers 6 simultaneously, namely as shown in fig. 1, one door 7 is connected to the main pulley hanger 4 at the left and the auxiliary pulley hanger 6 at the left simultaneously, and the other door 7 is connected to the main pulley hanger 4 at the right and the auxiliary pulley hanger 6 at the right simultaneously.

The transmission mechanism 2 includes a driving mechanism, a step belt 21, a gear 22, a first connecting block 23 and a second connecting block 24, the step belt 21 is engaged on the gear 22, and the driving mechanism drives the step belt 21 to rotate.

One end of the first connecting block 23 is fixedly connected with the main pulley hanger 4, the other end is provided with first teeth, and the first connecting block 23 is meshed with the lower layer of the stepping belt 21 through the first teeth.

One end of the second connecting block 24 is fixedly connected with another group of main pulley hanger 4, the other end of the second connecting block 24 is provided with a second tooth, the second connecting block 24 is meshed with the upper layer of the stepping belt 21 through the second tooth, and the stepping belt 21 drives the first connecting block 23 and the second connecting block 24 to approach or separate from each other.

The main pulley hanger 4 comprises a first sliding block 41, a first pulley 42, a first bearing 43 and a first rotating shaft 44, wherein the first pulley 42 is pivoted on the side of the first sliding block 41, the first rotating shaft 44 is vertically pivoted on the first sliding block 41 through the first bearing 43, the first pulley 42 slides in the main sliding rail 3, and the door 7 is fixedly arranged at the lower end of the first rotating shaft 44.

The secondary pulley hanger 6 comprises a second sliding block 61, a second pulley 62, a second bearing 63 and a second rotating shaft 64, wherein the second pulley 62 is pivoted on the side edge of the second sliding block 61, the second rotating shaft 64 is vertically pivoted on the second sliding block 61 through the second bearing 63, the second pulley 62 slides in the secondary slide rail 5, and the door 7 is fixedly arranged at the lower end of the second rotating shaft 64.

The utility model discloses a theory of operation does: when the door 7 needs to be opened, the control system 1 controls the driving mechanism to rotate, the driving mechanism drives the stepping belt 21 to rotate, the stepping belt 21 drives the first connecting block 23 and the second connecting block 24 to be separated from each other, the first connecting block 23 and the second connecting block 24 respectively drive the two groups of main pulley hangers 4 to slide towards two sides along the main sliding rail 3, due to a certain included angle between a connecting line between the main pulley hanger 4 and the secondary pulley hanger 6 and the main sliding rail 3, when the main pulley hanger 4 applies a force parallel to the main sliding rail 3 to the door 7, the force pushes one end of the door 7 to move towards the side, meanwhile, the force generates a component force in the direction of the connecting line between the main pulley hanger 4 and the secondary pulley hanger 6, and the component force generates two component forces at the secondary pulley hanger 6, the two component forces are respectively parallel to the secondary sliding rail 5 and perpendicular to the secondary sliding rail 5, wherein the component force parallel to the secondary sliding rail 5 pushes the door 7 to move along the secondary sliding rail 5, so that the other end of the door 7 moves along the secondary sliding rail 5, the door 7 is opened and closed, and opened, and closed, and opened and closed, and occupied space is greatly reduced.

The above disclosure is only the preferred embodiment of the present invention, which can not be limited to this, therefore, the equivalent changes made in the claims of the present invention still belong to the scope covered by the present invention, and the above description does not limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made by the technical essence of the present invention to the above embodiments all still belong to the scope of the technical solution of the present invention.

Claims

1. An electronic inboard system that opens door which characterized in that: the auxiliary sliding rail is arranged at one end of the main sliding rail, an included angle between the main sliding rail and the auxiliary sliding rail is 90-135 degrees, the main pulley hanging bracket is arranged in the main sliding rail in a sliding manner, the auxiliary pulley hanging bracket is arranged in the auxiliary sliding rail in a sliding manner, the lower end of the main pulley hanging bracket and the lower end of the auxiliary pulley hanging bracket are fixedly connected with a door at the same time, and a connecting line between the main pulley hanging bracket and the auxiliary pulley hanging bracket is not parallel to the main sliding rail,

2. An electric inside door opening system according to claim 1, wherein: the lower end of the main sliding rail is provided with a first sliding groove, the lower end of the main pulley hanging bracket penetrates through the first sliding groove and is fixedly connected with the door, the auxiliary pulley hanging bracket is slidably arranged inside the auxiliary sliding rail, the lower end of the auxiliary sliding rail is provided with a second sliding groove, and the lower end of the auxiliary pulley hanging bracket penetrates through the second sliding groove and is fixedly connected with the door.

3. An electric inside door opening system according to claim 1, wherein: the main slide rail, the main pulley hangers, the auxiliary slide rails, the auxiliary pulley hangers and the doors are all two groups, the two groups of main slide rails are spliced into a whole, the two groups of main pulley hangers are symmetrically arranged in the main slide rail, the two groups of auxiliary slide rails are symmetrically arranged at two ends of the main slide rail respectively, the two groups of auxiliary pulley hangers are arranged in the two groups of auxiliary slide rails respectively, the two doors are symmetrically arranged, one door is connected to one group of main pulley hangers and one group of auxiliary pulley hangers at the same time, and the other door is connected to the other group of main pulley hangers and the other group of auxiliary pulley hangers at the same time.

4. An electric inside door opening system according to claim 3, wherein: the transmission mechanism further comprises a second connecting block, one end of the second connecting block is fixedly connected with the other group of main pulley hanging brackets, a second tooth is arranged at the other end of the second connecting block, the second connecting block is meshed with the upper layer of the stepping belt through the second tooth, and the stepping belt drives the first connecting block and the second connecting block to be close to or separated from each other.

5. An electric inside door opening system according to claim 1, wherein: the device also comprises a control system, wherein the control system controls the driving mechanism to work.

6. An electric inside door opening system according to claim 1, wherein: the main pulley gallows includes first slider, first pulley, first bearing and first rotation axis, the pin joint of first pulley is at the side of first slider, and first rotation axis passes through the perpendicular pin joint of first bearing on first slider, the fixed lower extreme that sets up at first rotation axis of door.

7. An electric inside door opening system according to any one of claims 1 to 6, wherein: the auxiliary pulley hanger comprises a second sliding block, a second pulley, a second bearing and a second rotating shaft, the second pulley is pivoted on the side edge of the second sliding block, the second rotating shaft is vertically pivoted on the second sliding block through the second bearing, and the door is fixedly arranged at the lower end of the second rotating shaft.