CN212130286U

CN212130286U - Telescopic translation door

Info

Publication number: CN212130286U
Application number: CN201921684868.2U
Authority: CN
Inventors: 潘德锋; 廖九连
Original assignee: Quanzhou Giant Alarm Syetem Co ltd
Current assignee: Quanzhou Giant Alarm Syetem Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-12-11
Anticipated expiration: 2029-10-10

Abstract

The utility model relates to a telescopic translation door, its structure includes first translation door and second translation door, first translation door and second translation door are parallel structure to connect through slide rail and a sliding connection piece between first translation door and the second translation door, still be equipped with one set between first translation door and the second translation door and be used for driving the flexible body mechanism of second translation door along with the motion of first translation door, first translation door is connected with drive arrangement, and it is complicated to have solved equipment structure, and the cost ratio of use and maintenance is higher, and the not enough problem of reliability only needs one set of drive arrangement can drive first translation door and second translation door, can effectually reduce repetition and unnecessary equipment, has reduceed the use and the manufacturing cost of product, has improved the life-span and the reliability, the stability of use of equipment.

Description

Telescopic translation door

Technical Field

The utility model relates to a translation door field especially relates to a telescopic translation door.

Background

Currently, chinese patent No.: CN201510477648.2 discloses a novel telescopic sliding door, which comprises a first guide rail, a driving door, a motor, a first revolving mechanism and a first driven door. The first guide rail is arranged on the fixed foundation; the driving door is movably arranged on the first guide rail, and a rack is arranged on the driving door; the motor is arranged on the fixed foundation, and a gear is fixedly arranged on an output shaft of the motor; two first tensioning wheels of the first rotating mechanism are respectively pivoted on two ends of the same side of the driving door, a first flexible connecting piece is synchronously sleeved on the two first tensioning wheels, two ends of a first support are respectively and fixedly arranged on the first lower section and the ground, and one end of a second support is fixedly arranged on the first upper section; the first driven door is fixedly arranged at one end of the second bracket far away from the first upper section. The sliding door greatly improves the opening and closing speed of the sliding door, has simple structure, is not easy to break, does not need to lay cables in the door body of the driven door and between adjacent driven doors, and prevents the cables from being easily mixed together and the lines from being broken in the stretching process. However, in the actual use process, the problems of complex equipment structure, higher use and maintenance cost and insufficient reliability still exist because a plurality of sets and groups of driving devices are needed to drive different doors.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a telescopic translation door, its drive arrangement who has solved and need many sets, multiunit drives different doors, and equipment structure is complicated, and the cost of use and maintenance is than higher, the not enough technical problem of reliability.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a telescopic translation door structurally comprises a first translation door and a second translation door, wherein the first translation door and the second translation door are of parallel structures and are connected through a sliding rail and a sliding connection block, a set of flexible body mechanism used for driving the second translation door to move along with the first translation door is further arranged between the first translation door and the second translation door, the first translation door is connected with a driving device, supporting wheels are arranged at the lower ends of the first translation door and the second translation door and matched with the rail, and the upper end of the first translation door is in sliding connection with a positioning sliding block of a main support through the sliding rail.

Furthermore, the sliding connection block comprises a first connection block and a second connection block, the first connection block and the second connection block are of transverse T-shaped plastic structures, and through holes are formed in the middle of the first connection block and the second connection block.

Further, pass through the through-hole of its middle part through the bolt and connect between first connecting block and the second connecting block, the diameter of through-hole is greater than the diameter of the screw of bolt, the diameter of the screw head of bolt and nut is greater than the diameter of through-hole.

Further, the first connecting block and the second connecting block can move relatively within a certain range.

Furthermore, the flexible body mechanism comprises a first pulley and a second pulley, the first pulley and the second pulley are both arranged on one side, close to the second translation door, of the lower portion of the first translation door, and a connecting steel cable is arranged on the first pulley and the second pulley.

Furthermore, the lower part of the connecting steel cable is connected with the ground through a fixing frame at a position close to the first pulley, and the upper part of the connecting steel cable is connected with the second translation door through a second fixing frame at a position close to the second pulley.

By adopting the technical scheme, the beneficial effects of the utility model are that: the telescopic translation door improves the problems that a plurality of sets and groups of driving devices are needed to drive different doors by arranging the sliding connection block and the flexible body mechanism, the equipment structure is complex, the cost of use and maintenance is higher, and the reliability is not enough, the first translation door and the second translation door can be kept stable by arranging the sliding connection block, meanwhile, a certain moving range can exist between the second translation door and the first translation door, the problem that the sliding connection block or a sliding rail is excessively stressed due to the fact that the ground and a track are not flat or have certain inclination can be effectively avoided, the telescopic translation door is provided with the flexible body mechanism, when the driving device drives the first translation door to move outwards, the first pulley fixed on the first translation door is a movable pulley at the moment, meanwhile, the second fixed frame connected with a steel cable and the second translation door are also driven to move outwards, and the moving distance of the second translation door is twice as that of the first translation door, the first translation door and the second translation door can be driven by only one set of driving equipment, so that the repetition and redundant equipment can be effectively reduced, the use and production cost of products is reduced, the service life of the equipment is prolonged, and the reliability and the stability of the use of the equipment are improved.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of a flexure mechanism of the present invention;

fig. 5 is a schematic structural view of the sliding connection block of the present invention;

fig. 6 is a schematic sectional view of the sliding connecting block of the present invention;

fig. 7 is a schematic structural diagram of the present invention in different operating states.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 7, the present embodiment provides a telescopic sliding door, the structure of which includes a first sliding door 2 and a second sliding door 3, the first sliding door 2 and the second sliding door 3 are parallel structures, the first sliding door 2 and the second sliding door 3 are respectively provided with a first sliding rail 22 and a second sliding rail 31, and the first sliding rail 22 and the second sliding rail 31 of the first sliding door 2 and the second sliding door 3 are connected by a sliding connection block 5, the sliding connection block 5 includes a first connection block 51 and a second connection block 52, the first connection block 51 and the second connection block 52 are transverse T-shaped plastic structures, a through hole 54 is provided in the middle of the first connection block 51 and the second connection block 52, the first connection block 51 and the second connection block 52 are connected by a bolt 53 passing through a through hole 54 in the middle of the first connection block 51 and the second connection block 52, the diameter of the through hole 54 is larger than the diameter of the bolt 53, the diameter of the screw head and the nut of the bolt 53 is larger than the diameter of the through hole 54, and the first connecting block 51 and the second connecting block 52 can move relatively within a certain range, in this embodiment, the diameter of the through hole 54 is 1.5 times of the diameter of the bolt.

A set of flexible body mechanism 6 for driving the second translation door 3 to move along with the first translation door 2 is further disposed between the first translation door 2 and the second translation door 3, the flexible body mechanism 6 includes a first pulley 61 and a second pulley 62, in this embodiment, the first pulley 61 and the second pulley 62 are both disposed on a side of a lower portion of the first translation door 2 close to the second translation door 3, the first pulley 61 and the second pulley 62 are provided with a connecting steel cable 63, a position of a lower portion of the connecting steel cable 63 close to the first pulley 61 is connected to the ground through a fixing frame 65, a position of an upper portion of the connecting steel cable 63 close to the second pulley 62 is connected to the second translation door 3 through a second fixing frame 64, when the driving device drives the first translation door 2 to move outward, the first pulley 61 fixed on the first translation door 2 is now a movable pulley, and simultaneously drives the second fixing frame 64 on the connecting steel cable and the second translation door 3 to move outward, and the second translation door 3 moves twice as far as the first translation door 2.

The first translation door 2 is connected with the driving device 1, in this embodiment, the driving device includes a motor 11 for driving and a gear arranged on the upper portion of the motor, the gear of the motor is matched with a rack arranged on the first translation door 2, the lower ends of the first translation door 2 and the second translation door 3 are respectively provided with a supporting wheel 7, the supporting wheels 7 are matched with a track 8, and the upper end of the first translation door 2 is further connected with a positioning slide block 21 of a main bracket in a sliding manner through a slide rail.

The working state is shown in fig. 7, wherein the position a in the figure is the structure of the telescopic sliding door in the opening state, and the position B in the figure is the structure of the telescopic sliding door in the extending state and the closing state.

Example two

Referring to fig. 1 to 7, the present embodiment provides a telescopic sliding door based on the same inventive concept, which is different from embodiment 1 in that:

the other side of the second translation door 3 can be additionally provided with a third translation door or a fourth translation door with the same moving direction, meanwhile, the third translation door is connected with the second translation door through a flexible body mechanism, and the movable pulley part of the third translation door is arranged on the second translation door.

When a combined structure of a plurality of translation doors is adopted, high-torque driving equipment such as a worm or a speed reducing motor can be adopted.

The telescopic translation door improves the problems that a plurality of sets and groups of driving devices are needed to drive different doors by arranging the sliding connection block and the flexible body mechanism, the equipment structure is complex, the cost of use and maintenance is higher, and the reliability is not enough, the first translation door and the second translation door can be kept stable by arranging the sliding connection block, meanwhile, a certain moving range can exist between the second translation door and the first translation door, the problem that the sliding connection block or a sliding rail is excessively stressed due to the fact that the ground and a track are not flat or have certain inclination can be effectively avoided, the telescopic translation door is provided with the flexible body mechanism, when the driving device drives the first translation door to move outwards, the first pulley fixed on the first translation door is a movable pulley at the moment, meanwhile, the second fixed frame connected with a steel cable and the second translation door are also driven to move outwards, and the moving distance of the second translation door is twice as that of the first translation door, the first translation door and the second translation door can be driven by only one set of driving equipment, so that the repetition and redundant equipment can be effectively reduced, the use and production cost of products is reduced, the service life of the equipment is prolonged, and the reliability and the stability of the use of the equipment are improved.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a telescopic translation door which characterized in that: the structure of the sliding door comprises a first sliding door and a second sliding door, wherein the first sliding door and the second sliding door are of parallel structures, the first sliding door and the second sliding door are connected through a sliding rail and a sliding connection block, a set of flexible body mechanism used for driving the second sliding door to move along with the first sliding door is further arranged between the first sliding door and the second sliding door, the first sliding door is connected with a driving device, supporting wheels are arranged at the lower ends of the first sliding door and the second sliding door and matched with the rail, and the upper end of the first sliding door is in sliding connection with a positioning sliding block of a main support through the sliding rail.

2. The telescopic translation door according to claim 1, characterized in that: the sliding connection block comprises a first connection block and a second connection block, the first connection block and the second connection block are of transverse T-shaped plastic structures, and through holes are formed in the middle of the first connection block and the second connection block.

3. A telescopic translation door according to claim 1 or 2, characterized in that: the through-hole that passes its middle part through the bolt between first connecting block and the second connecting block is connected, the diameter of through-hole is greater than the diameter of the screw of bolt, the diameter of the screw head of bolt and nut is greater than the diameter of through-hole.

4. A telescopic translation door according to claim 1 or 2, characterized in that: the first connecting block and the second connecting block can move relatively within a certain range.

5. The telescopic translation door according to claim 1, characterized in that: the flexible body mechanism comprises a first pulley and a second pulley, the first pulley and the second pulley are both arranged on one side, close to the second translation door, of the lower portion of the first translation door, and a connecting steel cable is arranged on the first pulley and the second pulley.

6. A telescopic translation door according to claim 5, characterized in that: the lower part of the connecting steel cable is connected with the ground through a fixing frame at a position close to the first pulley, and the upper part of the connecting steel cable is connected with the second translation door through a second fixing frame at a position close to the second pulley.