CN215169319U - Single-motor side-hung sliding door - Google Patents

Abstract

The utility model discloses a single-motor side-hung sliding door, which comprises a vertical column, a door hinge, a rear door sheet and a stroke end point, one side of the upright post is provided with a door hinge, one side of the door hinge is movably hinged with a rear door sheet, one side of the rear door sheet is provided with a machine head assembly, when the utility model is used, when the door is positioned at the door opening position A, when the door is opened, the vertical hinged travelling wheel is driven by the left electromagnetic ring to move to the position B, the left electromagnetic ring stops, the shifting fork is arranged in the middle under the action of the balance spring, and meanwhile, a door closing signal is given to the controller by the position of the C point, the right electromagnetic coil is started, the shifting fork is pushed towards the direction of the chain wheel, the cross clutch is buckled, the chain wheel is driven to rotate, and the chain wheel drives the chain arranged on the front door sheet to drive to move towards the translation door closing position D point.

Description

Single-motor side-hung sliding door

Technical Field

The utility model relates to a flat-open translation door technical field specifically is a single motor flat-open translation door.

Background

Along with the development of modern technology, flat-open translation door uses very extensively, all has the existence of flat-open translation door in parking area and market or district, and the kind of flat-open translation door is also more and more and more convenient, and the flat-open translation door on the market also can satisfy the demand in the use basically:

however, traditional flat-open translation door needs two motors just can solve the problem of opening the door and closing the door, and the cost is great, consequently the utility model discloses a motor has just solved the problem of opening the door and closing the door.

Disclosure of Invention

An object of the utility model is to provide a single motor flat-open translation door to solve the problem that two motors of needs that propose in the above-mentioned background art could solve to open the door and close the door.

In order to achieve the above object, the utility model provides a following technical scheme: a single-motor side-hung sliding door comprises an upright post, a door hinge, a rear door sheet and a stroke end point, wherein one side of the upright post is provided with the door hinge, one side of the door hinge is movably hinged with the rear door sheet, one side of the rear door sheet is provided with a machine head assembly, the machine head assembly comprises a direct current driving motor, a bottom plate, a left electromagnetic ring, a conversion device fixing plate, a sliding pipe, a balance spring, a right electromagnetic ring, a front door sheet, a chain wheel, a side-hung traveling wheel, a power gear, a plane bearing, a shifting fork, a cross clutch, a translational traveling wheel, a driven gear and a sliding key, the direct current driving motor is arranged on one side of the rear door sheet, the bottom plate is installed at the bottom end of the direct current driving motor, the power gear is installed on an output shaft of the direct current driving motor, the conversion device fixing plate is arranged on the power gear, the sliding pipe is installed on the conversion device fixing plate, the two sides of the sliding pipe are both provided with the balance spring, a left electromagnetic ring is arranged on one side of the balance spring, a right electromagnetic ring is arranged on the other side of the balance spring, a plane bearing is arranged on one side of the power gear, a sliding key is arranged on one side of the plane bearing, a shifting fork is arranged on one side of the sliding key, a cross clutch is arranged on one side of the shifting fork, translation traveling wheels are arranged on both sides of the front door sheet, flat-open traveling wheels are arranged at both ends of the bottom plate, a stroke end point is arranged on one side of the rear door sheet extending to the machine head assembly,

four signal emitting points of an A point position, a B point position, a C point position and a D point position are sequentially arranged from the upright column to the stroke end point;

the bottom of back door leaf surface one side is provided with spacing subassembly, spacing subassembly includes first stroke baffle, travel switch, second stroke baffle, between travel switch position first stroke baffle and the second stroke baffle.

Preferably, be provided with between back door leaf and the preceding door leaf and stabilize the subassembly, it includes stabilizer pulley, support and slide rail to stabilize the subassembly, the slide rail sets up in the both ends on back door leaf surface, the support sets up in the both ends on preceding door leaf surface one side, one side of support all is provided with stabilizer pulley.

Preferably, a chain wheel is arranged on one side of the cross clutch, the front door sheet is arranged on one side of the rear door sheet, and the chain wheel is connected with the front door sheet for transmission.

Preferably, a driven gear is sleeved on the linkage shaft between the flat-open travelling wheels, and the driven gear and the power gear are meshed with each other.

Preferably, the direct current driving motor is applied in two orthogonal directions, and the direct current driving motor performs associated sequential control of two-dimensional operations of horizontal opening and translation.

Preferably, the stabilizing pulley is inserted into the slide rail, the width of the stabilizing pulley is smaller than the width of the track of the slide rail, and a sliding structure is formed between the stabilizing pulley and the slide rail.

Preferably, the program of the apparatus comprises:

s1, door closing operation program: a travel program from the position of the A point to the position of the B point, a travel program from the position of the B point to the position of the C point, and a door closing travel program from the position of the C point to the position of the D point are completed;

s2, opening a door to operate a program: a travel program from the position of D to the position of C, a travel program from the position of C to the position of B, and a door opening travel program from the position of B to the position of A;

and S3, manually operating the program.

Preferably, the S1 door closing procedure of the device includes:

s1, performing a stroke procedure from the position of an A point to the position of a B point, wherein the handpiece assembly is located at the position of the A point of a door opening position, operating a direct current driving motor, the point A gives a door closing signal to a controller, a left electromagnetic ring is started, the left electromagnetic ring attracts a shifting fork to shift towards the direction of the direct current driving motor, a power gear is pushed to be meshed with a driven gear, and the driven gear drives a vertical hinged travelling wheel to travel to the position of the B point after the door is closed;

the machine head assembly is located at a point A of a door opening position, the second stroke baffle presses the stroke switch, the controller recognizes that the gate is in an opening state, the point A is used as a positioning signal, and the operation starting of door opening is an invalid program;

a stroke program from the position of the point B to the position of the point C, wherein the machine head assembly is at the position of the point B of the door opening, the first stroke baffle plate reversely presses the stroke switch, the point B of the gate is used as a positioning signal, and the vertical hinged travelling wheel is closed to travel to the position of the point C;

the stroke procedure of C point position to D point position, left side electromagnetism circle stops, and the shift fork is put in under the balance spring effect, and C point position gives the signal of closing the door to the controller simultaneously, and right electromagnetism circle starts, and right electromagnetism circle attracts to promote the shift fork to the sprocket direction, with cross separation and reunion lock, drives the sprocket and rotates, and the sprocket drives the chain drive of arranging in on the qianmen piece and closes the door position D point operation to the translation, and the location is closed the door and is accomplished by C point to D point.

Preferably, the S2 door opening procedure of the device includes:

according to a stroke program from the position D to the position C, the machine head assembly is located at the position A of the door opening position, a door opening signal is given to the controller at the position C, the direct current driving motor is operated, the right electromagnetic ring is started, the right electromagnetic ring attracts to push the shifting fork to the direction of the chain wheel, the cross clutch is buckled, the chain wheel is driven to rotate, and the chain wheel drives the chain arranged on the front door sheet to drive to move to the position C of the translational door opening position;

according to a stroke program from the position of the C point to the position of the B point, the machine head assembly is positioned at the position of the C point of the door opening, the first stroke baffle presses the stroke switch, the C point of the gate is used as a positioning signal, and the vertical hinged travelling wheel is closed to travel to the position of the B point;

from the stroke procedure of B point position to A point position, the aircraft nose assembly is in the position of B point of the position of opening the door, and the A point gives the signal of closing the door to the controller, and left electromagnetic ring starts, and left electromagnetic ring attracts the shift fork to stir to the direct current driving motor direction, promotes power gear and driven gear meshing, and driven gear drives flat-open walking wheel and closes the door and walk to A point position.

Compared with the prior art, the beneficial effects of the utility model are that:

when the gate is at the point A of the door opening position, the point A gives a vertical opening door closing signal to the controller during operation, the left electromagnetic ring is started, the shifting fork is shifted towards the direction of the direct current driving motor to push the power gear to be meshed with the driven gear, the driven gear drives the vertical opening travelling wheel to travel to the point B of the door closing position, the left electromagnetic ring is stopped, the shifting fork is arranged in the middle under the action of the balance spring, the point C gives a door closing signal to the controller at the same time, the right electromagnetic ring is started to push the shifting fork towards the direction of the chain wheel to lock the cross clutch to drive the chain wheel to rotate, the chain wheel drives the chain arranged on the front door sheet to travel to the translational door closing position D of the door closing position, during door closing operation, the front door sheet and the rear door sheet are in an overlapped state during operation, the point A gives a signal to the controller, the door moves to the point B of the door opening position, then the point C gives a signal to the controller, the front door sheet translates to the door closing position of the point D, and then the door opening operation, the D point gives a signal to the controller, the front door sheet translates to the C point door closing position, the B point gives a signal to the controller, the rear door sheet and the front door sheet are in a superposed state, the side-hung door operates to the A point door opening position, when the door is operated manually, a deflector rod in the machine head assembly is centered by the balance springs at two ends, and when the left electromagnetic coil and the right electromagnetic coil are not started, even if the direct-current driving motor always outputs power but cannot transmit the power to the side-hung travelling wheel or the translation chain wheel, so that the door is automatically in a clutch state when power is off;

two groups of stabilizing pulleys are fixed at two ends of one side of the front door sheet through a support, two groups of sliding rails are laid at two ends of the surface of the rear door sheet, the stabilizing pulleys are inserted into the sliding rails, and when the front door sheet and the rear door sheet are overlapped, the front door sheet slides on the sliding rails through the stabilizing pulleys, so that the stability of the overlapping between the front door sheet and the rear door sheet is improved;

through be provided with spacing design through predetermineeing the board in back door leaf bottom one side, it is excessive to avoid preceding door leaf to remove between preceding door leaf and the back door leaf when folding, set up stopper and spacing spring in back door leaf below, preceding door leaf contacts with the stopper when removing to a certain position department, the restriction that receives spacing spring can't last backward movement again, it is spacing to make it, the stopper design is detachable design, convenient the change, at first predetermine the board with stopper one side and insert and establish to the predetermined constant head tank of back door leaf in, utilize and predetermine the locating piece on the board and insert and establish to the constant head tank in, and it is fixed with the interior buckle block joint of constant head tank to utilize draw-in groove on the locating piece, realize the installation, only need pull out hard during the dismantlement can, improve the portability.

Drawings

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

FIG. 2 is a front view of the head assembly of the present invention;

FIG. 3 is a schematic top view of the head assembly of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at F in fig. 1;

fig. 5 is an enlarged schematic structural view of the utility model at the position E in fig. 1;

fig. 6 is a schematic bottom view of the front door leaf and the rear door leaf of the present invention;

fig. 7 is a front view partial structure schematic diagram of the front door sheet of the present invention.

In the figure: 1. a column; 2. door hinges; 3. a rear door panel; 4. a machine head assembly; 401. a DC drive motor; 402. a base plate; 403. a left electromagnetic coil; 404. a conversion device fixing plate; 405. a slide pipe; 406. a balance spring; 407. a right electromagnetic coil; 408. a front door sheet; 409. a sprocket; 410. a flat-open traveling wheel; 411. a power gear; 412. a flat bearing; 413. a shifting fork; 414. cross clutch; 415. translating the traveling wheels; 416. a driven gear; 417. a sliding key; 5. a travel end point; 6. a stabilizing assembly; 601. stabilizing the pulley; 602. a support; 603. a slide rail; 7. a limiting component; 701. a first stroke baffle; 702. a travel switch; 703. a second travel stop.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides an embodiment: a single-motor side-hung sliding door comprises an upright post 1, a door hinge 2, a rear door sheet 3 and a stroke end point 5, wherein the door hinge 2 is arranged on one side of the upright post 1, the rear door sheet 3 is movably hinged on one side of the door hinge 2, a machine head assembly 4 is arranged on one side of the rear door sheet 3, and the stroke end point 5 is arranged on one side of the rear door sheet 3 extending to the machine head assembly 4;

four signal emitting points of A point position, B point position, C point position and D point position are arranged from the upright column to the stroke end point in sequence

The bottom of back door leaf surface one side is provided with spacing subassembly, spacing subassembly includes first stroke baffle, travel switch, second stroke baffle, between travel switch position first stroke baffle and the second stroke baffle.

A stabilizing assembly 6 is arranged between the rear door leaf 3 and the front door leaf 408, the stabilizing assembly 6 comprises stabilizing pulleys 601, supports 602 and sliding rails 603, the sliding rails 603 are arranged at two ends of the surface of the rear door leaf 3, the supports 602 are arranged at two ends of one side of the surface of the front door leaf 408, the stabilizing pulleys 601 are arranged at one side of each support 602, the stabilizing pulleys 601 are inserted into the sliding rails 603, the width of each stabilizing pulley 601 is smaller than the width of the rail of the corresponding sliding rail 603, and a sliding structure is formed between each stabilizing pulley 601 and the corresponding sliding rail 603;

specifically, two groups of stabilizing pulleys 601 are fixed at two ends of one side of the front door piece 408 through a support 602, two groups of sliding rails 603 are laid at two ends of the surface of the rear door piece 3, the stabilizing pulleys 601 are inserted into the sliding rails 603, and when the front door piece 408 and the rear door piece 3 are overlapped, the front door piece 408 slides on the sliding rails 603 by using the stabilizing pulleys 601, so that the stability of the overlapping between the front door piece 408 and the rear door piece 3 is improved;

the handpiece assembly 4 comprises a direct current driving motor 401, a bottom plate 402, a left electromagnetic ring 403, a conversion device fixing plate 404, a sliding pipe 405, a balance spring 406, a right electromagnetic ring 407, a front door sheet 408, a chain wheel 409, a side-hung travelling wheel 410, a power gear 411, a plane bearing 412, a shifting fork 413, a cross clutch 414, a translational travelling wheel 415, a driven gear 416 and a sliding key 417, wherein the direct current driving motor 401 is arranged on one side of the rear door sheet 3, the bottom end of the direct current driving motor 401 is provided with the bottom plate 402, an output shaft of the direct current driving motor 401 is provided with the power gear 411, the power gear 411 is provided with the conversion device fixing plate 404, the sliding pipe 405 is arranged on the conversion device fixing plate 404, the balance springs 406 are arranged on two sides of the sliding pipe 405, the left electromagnetic ring 403 is arranged on one side of the balance spring 406, the right electromagnetic ring 407 is arranged on the other side of the balance spring 406, and the plane bearing 412 is arranged on one side of the power gear 411, a sliding key 417 is arranged on one side of the plane bearing 412, a shifting fork 413 is arranged on one side of the sliding key 417, a cross clutch 414 is arranged on one side of the shifting fork 413, translation traveling wheels 415 are arranged on both sides of a front door sheet 408, flat-open traveling wheels 410 are arranged at both ends of a bottom plate 402, a chain wheel 409 is arranged on one side of the cross clutch 414, the front door sheet 408 is arranged on one side of a rear door sheet 3, the chain wheel 409 is connected with the front door sheet 408 for transmission, a driven gear 416 is sleeved on a linkage shaft between the flat-open traveling wheels 410, the driven gear 416 and a power gear 411 are mutually engaged, a direct-current driving motor 401 is applied in two orthogonal directions, and the direct-current driving motor 401 performs associated sequential control of flat-open and translation two-dimensional operation;

specifically, when the gate is at the point a of the door opening position, the point a of the gate gives a vertical hinged door closing signal to the controller during operation, the left electromagnetic ring 403 is started, the shifting fork 413 is shifted towards the direct current driving motor 401 to push the power gear 411 to be meshed with the driven gear 416, the driven gear 416 drives the vertical hinged travelling wheel 410 to be closed and travel to the point B, the left electromagnetic ring 403 is stopped, the shifting fork 413 is arranged in the middle under the action of the balance spring 406, the point C gives a door closing signal to the controller, the right electromagnetic ring 407 is started to push the shifting fork 413 towards the direction of the chain wheel 409 to buckle the cross clutch 414 to drive the chain wheel 409 to rotate, the chain wheel 409 drives the chain arranged on the front door piece 408 to travel to the point D of the translational door closing position, during door closing operation, the front door piece 408 and the rear door piece 3 are in an overlapped state before operation, the point a signal is given to the controller during vertical hinged operation to the point B, and then the point C gives a signal to the controller, the front door sheet 408 translates to a door closing position of a point D, then door opening operation is carried out, the point D gives a signal to the controller, the front door sheet 408 translates to a door closing position of a point C, the point B gives a signal to the controller, the rear door sheet 3 and the front door sheet 408 are in a superposed state, and flat-open operation is carried out to a door opening position of a point A.

Specifically, the program of the apparatus includes:

s1, door closing operation program: a travel program from the position of the A point to the position of the B point, a travel program from the position of the B point to the position of the C point, and a door closing travel program from the position of the C point to the position of the D point are completed;

s2, opening a door to operate a program: a travel program from the position of D to the position of C, a travel program from the position of C to the position of B, and a door opening travel program from the position of B to the position of A;

and S3, manually operating the program.

Specifically, the S1 door closing procedure of the device includes:

s1, a stroke procedure from the position of the A point to the position of the B point is carried out, the handpiece assembly 4 is located at the position of the A point of the door opening position, the direct current driving motor 401 is operated, the point A gives a door closing signal to the controller, the left electromagnetic ring 403 is started, the left electromagnetic ring 403 attracts the shifting fork 413 to shift towards the direction of the direct current driving motor 401, the power gear 411 is pushed to be meshed with the driven gear 416, and the driven gear 416 drives the vertical hinged travelling wheel 410 to travel to the position of the B point after the door is closed;

the machine head assembly 4 is located at a point A of a door opening position, the second stroke baffle 703 presses the stroke switch 702, the controller recognizes that the gate is in an opening state, the point A is used as a positioning signal, and the operation starting of door opening is an invalid program;

a stroke program from the position of the point B to the position of the point C, wherein the machine head assembly 4 is at the position of the point B of the door opening, the first stroke baffle 701 reversely presses the stroke switch 702, the point B of the gate serves as a positioning signal, and the vertical hinged travelling wheel 410 is closed to travel to the position of the point C;

the stroke program from the position of the C point to the position of the D point, the left electromagnetic ring 403 stops, the shifting fork 413 is arranged in the middle under the action of the balance spring 406, meanwhile, a door closing signal is given to the position of the C point to the controller, the right electromagnetic ring 407 is started, the right electromagnetic ring 407 attracts to push the shifting fork 413 towards the direction of the chain wheel 409, the cross clutch 414 is buckled to drive the chain wheel 409 to rotate, the chain wheel 409 drives a chain arranged on the front door sheet 408 to move towards the D point of the translational door closing position, and the door closing from the position of the C point to the D point is completed.

Specifically, the S2 door opening procedure of the device includes:

according to a stroke program from the position of a D point to the position of a C point, the machine head assembly 4 is located at the position of an A point at a door opening position, a door opening signal is given to a controller at the position of the C point, a direct current driving motor 401 is operated, a right electromagnetic ring 407 is started, the right electromagnetic ring 407 attracts to push a shifting fork 413 towards a chain wheel 409, a cross clutch 414 is buckled to drive the chain wheel 409 to rotate, and the chain wheel 409 drives a chain arranged on a front door sheet 408 to drive the chain to move towards the position of a C point at a translation door opening position;

according to a stroke program from the position of the C point to the position of the B point, the machine head assembly 4 is at the position of the C point of the door opening position, the first stroke baffle 701 presses the stroke switch 702, the C point of the gate serves as a positioning signal, and the side-hung traveling wheel 410 is closed and travels to the position of the B point;

from the stroke procedure of B point position to A point position, aircraft nose assembly 4 is in the B point position of the position of opening the door, and the A point gives the signal of closing the door to the controller, and left electromagnetic ring 403 starts, and left electromagnetic ring 403 attracts shift fork 413 to stir to direct current driving motor 401 direction, promotes power gear 411 and driven gear 416 meshing, and driven gear 416 drives flat-open walking wheel 410 and closes the door and walks to the A point position.

The working principle is as follows: when the gate is at a point A of a door opening position, a vertical opening and door closing signal is given to a controller at the point A during operation, a left electromagnetic ring 403 is started, a shifting fork 413 is shifted towards a direct current driving motor 401, a driving gear 411 is pushed to be meshed with a driven gear 416, a vertical opening hinge rotates and operates by a door sheet of a fixed door hinge 2, the driven gear 416 drives a vertical opening travelling wheel 410 to close the door and travel to a point B, the left electromagnetic ring 403 stops, the shifting fork 413 is arranged in the middle under the action of a balance spring 406, a door closing signal is given to the controller at the point C, the right electromagnetic ring 407 is started, the shifting fork 413 is pushed towards a chain wheel 409, a cross clutch 414 is buckled, the chain wheel 409 is driven to rotate, and the chain wheel 409 drives a chain arranged on a front door sheet 408 to move towards a translational door closing position D;

when the door is closed, when the position condition from vertical hinged movement to translational movement is completed, the controller triggers the translational movement to realize that the front door sheet 408 and the rear door sheet 3 are in an overlapped state before the operation, a point A gives a signal to the controller, the vertical hinged movement is carried out to a point B, a point C gives a signal to the controller, the front door sheet 408 is translated to a door closing position of a point D, then the door is opened, a point D gives a signal to the controller, the front door sheet 408 is translated to a door closing position of a point C, a point B gives a signal to the controller, the rear door sheet 3 and the front door sheet 408 are in an overlapped state, the vertical hinged movement is carried out to a door opening position of a point A, when the manual operation is carried out, a shift lever in a handpiece assembly is found by balance springs 406 at two ends, when a left electromagnetic ring 403 and a right electromagnetic ring are not started, even if a direct current driving motor 401 always outputs power, but cannot be transmitted to a vertical hinged travelling wheel 410 or a translation chain wheel 409, so that when power failure occurs, the gate is automatically in a clutch state, the machine head assembly is provided with two manual inching switches with operation strokes, and the gate can be manually controlled to be horizontally opened or translated to a required position in a non-automatic mode; when power is off, the left coil and the right coil stop working, the shifting fork is in the middle under the action of the balance spring, the gate is not under the self-locking action of the motor at the moment, and the gate can be automatically clutched when power is off.

Then, in order to improve the stability of the movement of the front door piece 408, two groups of stabilizing pulleys 601 are fixed at two ends of one side of the front door piece 408 through a support 602, two groups of sliding rails 603 are laid at two ends of the surface of the rear door piece 3, the stabilizing pulleys 601 are inserted into the sliding rails 603, and when the front door piece 408 and the rear door piece 3 are overlapped, the front door piece 408 slides on the sliding rails 603 by using the stabilizing pulleys 601, so that the stability of the overlapping between the front door piece 408 and the rear door piece 3 is improved;

finally, a limiting design is arranged on one side of the bottom of the rear door piece 3 through a preset plate 701, when the front door piece 408 and the rear door piece 3 are overlapped, in order to prevent the front door piece 408 from excessively moving, a limiting block 702 and a limiting spring 703 are arranged below the rear door piece 3, the front door piece 408 is contacted with the limiting block 702 when moving to a certain position, and cannot continuously move backwards under the limitation of the limiting spring 703, so that the front door piece is limited, the limiting block 702 is designed to be detachable and convenient to replace, firstly, the preset plate 701 on one side of the limiting block 702 is inserted into a preset positioning groove 705 of the rear door piece 3, a positioning block 704 on the preset plate 701 is inserted into the positioning groove 705, a clamping groove 707 on the positioning block 704 is clamped and fixed with a clamping buckle 706 in the positioning groove 705, installation is realized, only pulling out by force during detachment, and portability is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a single motor flat-open translation door, includes stand (1), door hinge (2), back door leaf (3) and stroke end (5), its characterized in that: one side of the upright post (1) is provided with a door hinge (2), one side of the door hinge (2) is movably hinged with a rear door sheet (3), one side of the rear door sheet (3) is provided with a machine head assembly (4), the machine head assembly (4) comprises a direct current driving motor (401), a bottom plate (402), a left electromagnetic ring (403), a conversion device fixing plate (404), a sliding pipe (405), a balance spring (406), a right electromagnetic ring (407), a front door sheet (408), a chain wheel (409), a side-hung traveling wheel (410), a power gear (411), a plane bearing (412), a shifting fork (413), a cross clutch (414), a translational traveling wheel (415), a driven gear (416) and a sliding key (417), the direct current driving motor (401) is arranged at one side of the rear door sheet (3), the bottom end of the direct current driving motor (401) is provided with the bottom plate (402), and an output shaft of the direct current driving motor (401) is provided with the power gear (411), a conversion device fixing plate (404) is arranged on the power gear (411), a sliding pipe (405) is arranged on the conversion device fixing plate (404), a balance spring (406) is arranged on each of two sides of the sliding tube (405), a left electromagnetic ring (403) is arranged on one side of the balance spring (406), a right electromagnetic ring (407) is arranged on the other side of the balance spring (406), a plane bearing (412) is arranged at one side of the power gear (411), a sliding key (417) is arranged at one side of the plane bearing (412), a shifting fork (413) is arranged on one side of the sliding key (417), a cross clutch (414) is arranged on one side of the shifting fork (413), translation traveling wheels (415) are arranged on two sides of the front door sheet (408), flat-open traveling wheels (410) are arranged on two ends of the bottom plate (402), a stroke end point (5) is arranged on one side of the rear door sheet (3) extending to the machine head assembly (4);

four signal emitting points of an A point position, a B point position, a C point position and a D point position are sequentially arranged from the upright post (1) to the stroke end point (5);

the bottom end of one side of the surface of the rear door leaf (3) is provided with a limiting assembly (7), the limiting assembly (7) comprises a first stroke baffle (701), a stroke switch (702) and a second stroke baffle (703), and the stroke switch (702) is arranged between the first stroke baffle (701) and the second stroke baffle (703).

2. The single-motor side hung sliding door according to claim 1, characterized in that: be provided with between back door leaf (3) and preceding door leaf (408) and stabilize subassembly (6), it includes stabilizer pulley (601), support (602) and slide rail (603) to stabilize subassembly (6), slide rail (603) set up in the both ends on back door leaf (3) surface, support (602) set up in the both ends on preceding door leaf (408) surface one side, one side of support (602) all is provided with stabilizer pulley (601).

3. The single-motor side hung sliding door according to claim 1, characterized in that: one side of the cross clutch (414) is provided with a chain wheel (409), the front door sheet (408) is arranged on one side of the rear door sheet (3), and the chain wheel (409) is connected with the front door sheet (408) for transmission.

4. The single-motor side hung sliding door according to claim 1, characterized in that: driven gears (416) are sleeved on the linkage shaft between the horizontal opening travelling wheels (410), and the driven gears (416) and the power gear (411) are meshed with each other.

5. The single-motor side hung sliding door according to claim 1, characterized in that: the direct current driving motor (401) is applied in two orthogonal directions, and the direct current driving motor (401) performs related sequential control of two-dimensional operation of horizontal opening and translation.

6. The single-motor side hung sliding door according to claim 2, characterized in that: the stabilizing pulley (601) is embedded into the sliding rail (603), the width of the stabilizing pulley (601) is smaller than the width of the rail of the sliding rail (603), and a sliding structure is formed between the stabilizing pulley (601) and the sliding rail (603).

Images