阅读说明：本技术 一种单开塞拉门驱动拉门机构 (Driving sliding door mechanism of single-opening sliding plug door ) 是由 孙静国 于 2020-06-17 设计创作，主要内容包括：本发明公开了一种单开塞拉门驱动拉门机构,包括承载架、十字滑动架、导轨、无杆气缸、左支撑板和右支撑板,左支撑板和右支撑板分别安装在承载架的两端,无杆气缸安装在左支撑板与所述右支撑板之间是,十字滑动架安装在无杆气缸上,导轨设置在承载架的前下部,十字滑动架的下部连接有携门架,携门架连接有导轮,导轮嵌入导轨内并与导轨滚动连接。本发明有益效果：本发明设置有十字滑动架、导轨、无杆气缸,导轨的一端略向上倾斜设置,导轮靠近中间时使得门扇连接板上提,十字滑动架的导套随之上提,起到了上移导向作用,实现了塞拉动作,门扇连接板上提提高门板与门框之间连接密封度。(The invention discloses a single-plug sliding door driving sliding door mechanism which comprises a bearing frame, a cross sliding frame, a guide rail, a rodless cylinder, a left supporting plate and a right supporting plate, wherein the left supporting plate and the right supporting plate are respectively arranged at two ends of the bearing frame, the rodless cylinder is arranged between the left supporting plate and the right supporting plate, the cross sliding frame is arranged on the rodless cylinder, the guide rail is arranged at the front lower part of the bearing frame, the lower part of the cross sliding frame is connected with a door carrying frame, the door carrying frame is connected with a guide wheel, and the guide wheel is embedded in the guide rail and is in. The invention has the beneficial effects that: the door leaf connecting plate is provided with the cross sliding frame, the guide rail and the rodless cylinder, one end of the guide rail is slightly inclined upwards, the guide wheel is close to the middle, the door leaf connecting plate is lifted upwards, the guide sleeve of the cross sliding frame is lifted upwards along with the guide wheel, the upward moving guiding effect is achieved, the plug action is realized, and the connection sealing degree between the door plate and the door frame is improved by lifting the door leaf connecting plate.)

1. The utility model provides a single division of stopper sliding door drive sliding door mechanism which characterized in that: including bearing frame (1), cross carriage (2), guide rail (3), no pole cylinder (4), left support plate (5) and right branch fagging (6), install respectively left support plate (5) and right branch fagging (6) bear the both ends of bearing frame (1), install no pole cylinder (4) left support plate (5) with between right branch fagging (6) be, install cross carriage (2) do not have pole cylinder (4) on, guide rail (3) set up bear the preceding lower part of frame (1), the sub-unit connection of cross carriage (2) has door carrying frame (7), door carrying frame (7) are connected with guide pulley (8), in guide pulley (8) embedding guide rail (3 and with guide rail (3) roll connection.

2. The door actuating mechanism of a single opening sliding door according to claim 1, wherein: the lower part of the door carrying frame (7) is connected with a door leaf connecting plate (9).

3. The door actuating mechanism of a single opening sliding door according to claim 1, wherein: and a supporting rod (10) is connected between the left supporting plate (5) and the right supporting plate (6).

4. The door actuating mechanism of a single opening sliding door according to claim 1, wherein: one end of the guide rail (3) is slightly inclined inwards.

5. The door actuating mechanism of a single opening sliding door according to claim 1, wherein: the cross sliding frame (2) comprises a sliding sleeve (21), a longitudinal guide sleeve (22) and a guide rod (23), the longitudinal guide sleeve (22) is installed on the sliding sleeve (21), and the guide rod (23) is inserted into the longitudinal shaft sleeve (22) and is connected with the longitudinal guide sleeve (22) in a sliding mode.

6. The door actuating mechanism of a single opening sliding door according to claim 1, wherein: the rear part of the door carrying frame (7) is provided with a plurality of fixing screws (11) distributed at intervals.

Technical Field

The invention relates to the technical field of sliding plug doors, in particular to a driving sliding door mechanism of a single-opening sliding plug door.

Background

Traditional car or train door adopt simple electronic or manual mode to open or close usually, and leakproofness and security are not high like this, and traditional electrodynamic type door directly utilizes the cylinder with the door plant with the door frame contact, does not lift locking action or lift locking action down, can make like this that door frame and door plant are connected inseparably, and the leakproofness is not good, especially in the high-speed train, if the door plant is not good with the door frame leakproofness, influences train even running.

Therefore, it is necessary to provide a single-opening sliding door driving mechanism for the above problems.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a driving sliding door mechanism of a single-opening sliding door, and solves the technical problems.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the utility model provides a singly open stopper sliding door drive sliding door mechanism, is including bearing frame, cross carriage, guide rail, rodless cylinder, left support plate and right branch fagging are installed respectively bear the both ends of bearing the frame, rodless cylinder is installed the left support plate with between the right branch fagging be, the cross carriage is installed on the rodless cylinder, the guide rail sets up bear the preceding lower part of frame, the sub-unit connection of cross carriage has door carrying frame, door carrying frame is connected with the guide pulley, in the guide pulley embedding guide rail and with guide rail roll connection.

Preferably, a door leaf connecting plate is connected to the lower part of the door carrying frame.

Preferably, a support rod is connected between the left support plate and the right support plate.

Preferably, one end of the guide rail is slightly inclined inward.

Preferably, the cross sliding frame comprises a sliding sleeve, a longitudinal guide sleeve and a guide rod, wherein the longitudinal guide sleeve is installed on the sliding sleeve, and the guide rod is inserted into the longitudinal shaft sleeve and is connected with the longitudinal guide sleeve in a sliding mode.

Preferably, the rear portion of the door carrying frame is provided with a plurality of fixing screws distributed at intervals.

The invention has the beneficial effects that: the door leaf connecting plate is provided with the cross sliding frame, the guide rail and the rodless cylinder, one end of the guide rail is slightly inclined upwards, the guide wheel is close to the middle, the door leaf connecting plate is lifted upwards, the guide sleeve of the cross sliding frame is lifted upwards along with the guide wheel, the upward moving guiding effect is achieved, and the connection sealing degree between the door plate and the door frame is improved by lifting the door leaf connecting plate.

The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.

Drawings

FIGS. 1 and 2 are structural views of a door driving mechanism of a single opening sliding door according to the present invention;

FIGS. 3 and 4 are structural views of a rodless cylinder of the present invention;

fig. 5 is a cross slide frame configuration of the present invention.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and fig. 2 to 5, a single-opening sliding plug door driving sliding door mechanism includes a bearing frame 1, a cross sliding frame 2, a guide rail 3, a rodless cylinder 4, a left support plate 5 and a right support plate 6, wherein the left support plate 5 and the right support plate 6 are respectively installed at two ends of the bearing frame 1, the rodless cylinder 4 is installed between the left support plate 5 and the right support plate 6, the cross sliding frame 2 is installed on the rodless cylinder 4, the guide rail 3 is arranged at the front lower part of the bearing frame 1, a door carrying frame 7 is connected to the lower part of the cross sliding frame 2, the door carrying frame 7 is connected with a guide wheel 8, and the guide wheel 8 is embedded in the guide rail 3 and is in rolling connection with the guide rail 3.

Further, a door leaf connecting plate 9 is connected to the lower part of the door carrying frame 7.

Further, a support rod 10 is connected between the left support plate 5 and the right support plate 6.

Further, one end of the guide rail 3 is slightly inclined inward.

Further, the cross sliding frame 2 comprises a sliding sleeve 21, a longitudinal guide sleeve 22 and a guide rod 23, wherein the longitudinal guide sleeve 22 is installed on the sliding sleeve 21, and the guide rod 23 is inserted into the longitudinal sleeve 22 and is connected with the longitudinal guide sleeve 22 in a sliding manner.

Further, a plurality of fixing screws 11 are arranged at the rear part of the door carrying frame 7 at intervals.

The invention has the beneficial effects that: the door leaf connecting plate lifting device is provided with a cross sliding frame 2, a guide rail 3 and a rodless cylinder 4, one end of the guide rail 3 is slightly inclined upwards, when a guide wheel 8 is close to the middle, a door leaf connecting plate 9 is lifted upwards, a guide sleeve 21 of the cross sliding frame 2 is lifted upwards along with the guide wheel, the effect of upwards moving and guiding is achieved, and the connection sealing degree between a door plate and a door frame is improved by lifting the door leaf connecting plate 9.

The working principle is as follows: the rodless cylinder starts to drive the cross sliding frame 2 to move, the cross sliding frame 2 moves to drive the door leaf connecting plate to move through the door carrying frame 7, and when the door carrying frame 7 moves to one end of the guide rail 3, the door leaf connecting plate 9 is not lifted up under the action of the cross sliding frame 2.

The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.