阅读说明：本技术 一种门驱动装置 (Door driving device ) 是由 林珠玲 于 2021-01-07 设计创作，主要内容包括：本发明公开了一种门驱动装置,包括水平设置的第一弧板,所述第一弧板上等距开设有第一插孔,所述第一弧板的上方安装有轴心线与第一弧板平行的第一驱动辊,所述第一驱动辊上环形阵列安装有与第一插孔插接的第一锁定杆。本发明通过具有自锁功能的马达分别正向驱动和反向驱动对应的第一驱动辊或者第二驱动辊转动,利用啮合插接的关系,驱动对应的第一弧板或者第二弧板拉动门体打开或者关闭,从而实现了一种具有传动和锁定功能的门驱动装置,实现了快速开门、开门不完全时自动锁门、开门完全时自锁、匀速缓慢关门和无电状态下门锁的打开的各种情形,能够适应多种场合。(The invention discloses a door driving device which comprises a first arc plate arranged horizontally, wherein first jacks are formed in the first arc plate at equal intervals, a first driving roller with the axis parallel to the first arc plate is installed above the first arc plate, and first locking rods inserted with the first jacks are installed on the first driving roller in an annular array mode. The motor with the self-locking function respectively drives the corresponding first driving roller or second driving roller to rotate in a forward direction and a reverse direction, and drives the corresponding first arc plate or second arc plate to pull the door body to open or close by utilizing the meshing and splicing relationship, so that the door driving device with the transmission and locking functions is realized, various situations of automatic door locking when the door is opened quickly and incompletely, self-locking when the door is opened completely, slowly closing the door at a constant speed and opening the door lock in a non-electric state are realized, and the door driving device can be suitable for various occasions.)

1. A door driving device comprises a first door body (1) and is characterized in that a first arc plate (2) is horizontally fixed on one side of the upper portion of the first door body (1), a first insertion hole (6) is equidistantly formed in the first arc plate (2), magnetic induction switches are respectively arranged below insertion holes at two ends of the first insertion hole (6), a first driving roller (3) with an axial lead parallel to the first arc plate (2) is installed above the first arc plate (2), a first locking rod (5) inserted into the first insertion hole (6) is installed on the first driving roller (3) in an annular array mode, the first locking rod (5) is a ferromagnetic body, the first arc plate (2) is installed on a wall body member through a first pin shaft (7), a motor (4) used for driving the first driving roller (3) to rotate is installed on the wall body member, a first supporting rod (9) is sleeved on the first pin shaft (7), the wall body member is characterized in that the first supporting rod (9) is fixedly connected with the first arc plate (2), the mounting plates (8) are mounted at the upper end and the lower end of the first pin shaft (7), the mounting plates (8) are mounted on the wall body member, a torsion spring is fixedly connected between the mounting plates (8) and the first supporting rod (9), and a pressure plate is fixed at the position where the mounting plates (8) are connected with the torsion spring.

2. The door driving device according to claim 1, wherein the first door body (1) is vertically and symmetrically provided with a second door body (25), one side of the top of the second door body (25) is provided with a second driving roller (16), the second door body (25) is fixedly connected with a second arc plate (21), the end surface of the second driving roller (16) is fixedly provided with an electromagnet, the second arc plate (21) is equidistantly provided with a second jack (22), the second driving roller (16) is provided with a second locking rod (17) which is inserted into the second jack (22) in an annular array manner, the second arc plate (21) is fixedly connected with a second supporting rod (24), the second supporting rod (24) is sleeved on a second pin shaft (23), the upper end and the lower end of the second pin shaft (23) are both provided with a mounting plate (8) and a torsion spring is fixedly connected between the second supporting rod (24), and a pressure sheet is fixed at the position where the mounting plate (8) is connected with the torsion spring, and one side of the second driving roller (16) is mounted with a fixing plate (18) mounted on a wall body member through a bearing sleeve.

3. A door driving device as claimed in claim 2, wherein said second locking lever (17) is ferromagnetic, and magnetic induction switches are respectively disposed below the insertion holes at two ends of said second insertion hole (22).

4. A door driving device as claimed in claim 1, wherein a first limiting sleeve (10) and a second limiting sleeve (19) are respectively mounted on the opposite surfaces of the first driving roller (3) and the second driving roller (16), a sleeve (12) is arranged between the first driving roller (3) and the second driving roller (16), and limiting rods (14) which are in limiting installation with the corresponding first limiting sleeve (10) and the corresponding second limiting sleeve (19) are respectively slidably arranged at the two ends of the sleeve (12).

5. A door actuating device as claimed in claim 4, characterized in that the limiting rod (14) is in limiting engagement with the sleeve (12) to form a limiting telescopic rod structure.

6. A door actuating device as claimed in claim 4, characterized in that the sleeve (12) is provided with a locking bolt (13), and the locking bolt (13) penetrates through the sleeve (12) to abut against the outer wall of the limiting rod (14) inserted into the sleeve (12) so as to fix the position of the limiting rod (14).

7. A door driving device as claimed in claim 3, wherein the first limiting sleeve (10) and the second limiting sleeve (19) are respectively provided with a first limiting tooth (11) and a second limiting tooth (20) in an annular array at the inner side, and calipers (15) meshed and inserted with the corresponding first limiting tooth (11) or second limiting tooth (20) are respectively arranged in an annular array at the extending ends of the two groups of limiting rods (14).

Technical Field

The present invention relates to a door driving device.

Background

The integrated door indicates solid wood door etc., some of current integration are electronic door lock structure, some are the structure of ordinary key and lock, after long-time the use, because the impact when closing the door, round pin axle or the bolt on the lock of door rotation usefulness all can drop ageing, even if change the lock again, the door body in original position also can receive the damage, therefore the door drive arrangement of an integrated transmission and locking function is proposed now, realize an automatically controlled driving door device, reduce the condition that the people closed the fierce door because of carelessness and take place, reduce the setting of the round pin axle of door installation, in order to reduce the damage of door, improve the life of door.

Disclosure of Invention

The invention aims to provide a door driving device, which solves the problem that a door lock or a pin shaft is easy to loosen and damage after an integrated door in the prior art is used for a long time.

In order to achieve the purpose, the invention adopts the following technical scheme:

a door driving device comprises a first arc plate horizontally arranged, first jacks are formed in the first arc plate at equal intervals, magnetic induction switches are arranged below jacks at two ends of the first jacks respectively, a first driving roller with an axis parallel to the first arc plate is installed above the first arc plate, a first locking rod connected with the first jacks in an inserting mode is installed on the first driving roller in an annular array mode, the first locking rod is a ferromagnetic body, the first arc plate is installed on a wall body component through a first pin shaft, a motor used for driving the first driving roller to rotate is installed on the wall body component, a first supporting rod is sleeved on the first pin shaft in a sleeved mode, the first supporting rod is fixedly connected with the first arc plate, mounting plates are installed at the upper end and the lower end of the first pin shaft, the mounting plates are installed on the wall body component, and torsion springs are fixedly connected between the mounting plates and the first supporting rod, and a pressure sheet is fixed at the position where the mounting plate is connected with the torsion spring.

Preferably, a first door body is installed at one end of the second arc plate, a second door body is vertically and symmetrically arranged on the first door body, a second driving roller is arranged on one side of the top of the second door body, a second arc plate is fixedly connected with the second door body, an electromagnet is fixedly installed on the end face of the second driving roller, second jacks are formed in the second arc plate at equal intervals, second locking rods inserted with the second jacks are installed on the second driving roller in an annular array mode, the second locking rods are ferromagnetic bodies, magnetic induction switches are respectively arranged below the jacks at the two ends of each second jack, the second arc plate is fixedly connected with a second supporting rod, the second supporting rod is sleeved on a second pin shaft, installation plates are installed at the upper end and the lower end of the second pin shaft, torsional springs are fixedly connected between the installation plates and the second supporting rod, and pressure plates are fixed at positions where the installation plates are connected with the torsional, one side of the second driving roller is installed on a fixing plate installed on a wall body member through a bearing sleeve.

Preferably, install first stop collar and second stop collar on the opposite face of first drive roller and second drive roller respectively, be provided with the sleeve between first drive roller and the second drive roller, the equal spacing gag lever post of sliding with the spacing installation of first stop collar and the second stop collar that corresponds of telescopic both ends.

Preferably, the limiting rod and the sleeve are in limiting insertion connection to form a limiting telescopic rod structure, the sleeve is provided with a locking bolt, and the locking bolt penetrates through the sleeve to abut against the outer wall of the limiting rod inserted in the sleeve, so that the position of the limiting rod is fixed.

Preferably, the inner sides of the first limiting sleeve and the second limiting sleeve are respectively provided with a first limiting tooth and a second limiting tooth in an annular array, and the extending ends of the two groups of limiting rods are respectively provided with calipers which are meshed and spliced with the corresponding first limiting tooth or the corresponding second limiting tooth in an annular array.

The invention has at least the following beneficial effects:

1. the first driving roller or the second driving roller which is respectively driven in the forward direction and the reverse direction by the motor with the self-locking function rotates, the meshing and inserting relation is utilized, the first arc plate or the second arc plate which is driven to correspond pulls the door body to be opened or closed, and therefore the door driving device with the transmission and locking functions is realized, the rapid door opening is realized, the door is automatically locked when the door is not completely opened, the door is automatically locked when the door is completely opened, the door is slowly closed at a constant speed, and various conditions of opening the door lock in an electroless state are reduced.

2. Through the setting of sleeve and gag lever post for need not the door drive arrangement's at special requirements both ends distance, form spacing telescopic link structure between sleeve and the gag lever post, regulation cooperation both ends door drive arrangement's that can be more convenient interval, suitability when using with improvement sleeve and gag lever post.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a single door drive;

FIG. 2 is a schematic structural diagram of a driving device;

FIG. 3 is a double door drive;

fig. 4 is a partial schematic view of a double door driving device.

In the figure: 1. a first door body; 2. a first arc plate; 3. a first driving roller; 4. a motor; 5. a first locking lever; 6. a first jack; 7. a first pin shaft; 8. mounting a plate; 9. a first support bar; 10. a first stop collar; 11. a first limit tooth; 12. a sleeve; 13. locking the bolt; 14. a limiting rod; 15. a caliper; 16. a second driving roller; 17. a second locking lever; 18. a fixing plate; 19. a second stop collar; 20. a second limit tooth; 21. a second arc plate; 22. a second jack; 23. a second pin shaft; 24. a second support bar; 25. and a second door body.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention also comprises an electric control device for controlling the starting and stopping of the motor 4, wherein the motor 4 is a servo motor with a self-locking function, the electric control device is provided with two groups of buttons for controlling the forward rotation and the reverse rotation of the motor 4, and the control device is connected with an electric plug for connecting an external power supply.

Example 1

Referring to fig. 1 and 4, a door drive device, when opening the door for single, first arc board 2 including the level setting, first jack 6 has been seted up equidistantly on first arc board 2, first drive roller 3 that axial lead and first arc board 2 are parallel is installed to the top of first arc board 2, first drive roller (3) terminal surface fixed mounting has the electro-magnet, annular array installs first locking lever 5 with first jack 6 grafting on first drive roller 3, first arc board 2 is installed on the wall body component through first round pin axle 7, and install on the wall body component and be used for driving first drive roller 3 pivoted motor 4, first door body 1 is installed to the one end of first arc board 2, first round pin axle 7 is through first bracing piece 9 and first arc board 2 fixed connection, mounting panel 8 is all installed at the upper and lower both ends of first round pin axle 7, mounting panel 8 and wall body component installation.

During the use, through control motor 4, motor 4 drive first drive roller 3 forward rotation for first arc board 2 is rotated along first round pin axle 7 arc to first locking lever 5 drive, thereby opens first door body 1, and in the same way, when motor 4 drive first drive roller 3 antiport, first door body 1 closed, thereby realized a door drive arrangement who has transmission and locking function.

Example 2

Referring to fig. 1-4, on the basis of embodiment 1, the door further includes a second door body 25 vertically and symmetrically arranged with the first door body 1, and a second driving roller 16 arranged on one side of the top of the second door body 25, an electromagnet is fixedly installed on the end surface of the second driving roller 16, a second locking rod 17 inserted into a second insertion hole 22 is installed on the second driving roller 16 in an annular array manner, the second insertion hole 22 is equidistantly arranged on a second arc plate 21, the second arc plate 21 is fixedly connected with a second supporting rod 24, the second supporting rod 24 is sleeved on a second pin shaft 23, one side of the second driving roller 16 is installed on a fixing plate 18 installed on a wall body member through a bearing sleeve, a first limiting sleeve 10 and a second limiting sleeve 19 are respectively installed on the opposite surfaces of the first driving roller 3 and the second driving roller 16, a sleeve 12 is arranged between the first driving roller 3 and the second driving roller 16, two ends of the sleeve 12 are respectively and slidably provided with limiting rods 14 limitedly installed on the corresponding first limiting sleeve 10 and second limiting sleeve 19, the limiting rod 14 and the sleeve 12 are in limiting insertion connection to form a limiting telescopic rod structure, the sleeve 12 is provided with a locking bolt 13, the locking bolt 13 penetrates through the sleeve 12 to abut against the outer wall of the limiting rod 14 inserted in the sleeve 12, so that the position of the limiting rod 14 is fixed, the inner sides of the first limiting sleeve 10 and the second limiting sleeve 19 are respectively provided with a first limiting tooth 11 and a second limiting tooth 20 in an annular array mode, and the extending ends of the two groups of limiting rods 14 are respectively provided with a caliper 15 in an annular array mode, wherein the caliper 15 is meshed and inserted with the corresponding first limiting tooth 11 or the corresponding second limiting tooth 20.

When the door is used, the motor 4 drives the first driving roller 3 to rotate forwards, and the sleeve 12 and the limiting rod 14 are arranged, so that the second driving roller 16 simultaneously rotates forwards, and the first door body 1 and the second door body 25 are driven to be opened symmetrically; similarly, when the motor 4 rotates reversely, the first door body 1 and the second door body 25 are symmetrically closed, so that the double-door type door driving device with the transmission and locking functions is realized.

Example 3

In order to realize quick door opening and automatic door locking under the condition of incomplete door opening, the applicant fixes a torsion spring between a mounting plate 8 and a first supporting rod 9 on the basis of embodiments 1 and 2, a pressure plate is fixed at the position where the mounting plate 8 is connected with the torsion spring, when a door opens, the first arc plate 2 rotates in the forward direction, the torsion spring fixedly connected with the mounting plate 8 and the first supporting rod 9 generates certain torsion force when a second arc plate 2 rotates in the forward direction, the pressure plate generates attraction force on the first locking rod 5 through a triggering device after receiving the torsion force generated by the torsion spring, so that the first locking rod 5 contracts inwards to remove the limitation on the first arc plate 2, at the moment, the door can be opened manually and quickly, when the incomplete door opening thrust force disappears, the torsion spring performs elastic recovery, the first supporting rod 9 rotates reversely under the action of the torsion force to drive the first driving roller 3 to move reversely, until the torsion spring returns to the original state, the torsion spring does not have any acting force at the moment, when the pressure plate is not stressed, the attraction force of the electromagnet on the first locking rod 5 is released through the touch device, the first locking rod 5 is inserted into the first insertion hole 6, and the door is automatically locked at the moment.

When the door is opened in a double-door mode, the upper end and the lower end of the second pin shaft 24 are both provided with the mounting plate 8, the torsion springs are fixedly connected between the mounting plate 8 and the second support rod 24, the pressure plate is fixed at the position where the mounting plate 8 is connected with the torsion springs, when the door is opened, the first arc plate 2 rotates in the forward direction, the second arc plate 21 moves in the reverse direction through the arrangement of the first driving roller 3, the second driving roller 16, the sleeve 12 and the limiting rod 14, the torsion springs fixedly connected with the first support rod 9 and the second support rod 24 are driven to generate certain torsion, the electromagnet generates attraction force on the first locking rod 5 and the second locking rod 17 through the triggering device after the torsion force generated by the torsion springs is received by the pressure plate, at the moment, the first locking rod 5 and the second locking rod 17 contract inwards, the limitation on the first arc plate 2 and the second arc plate 21 is removed, the symmetrical quick opening of the double-door is, the torsion spring performs elastic recovery, the first support rod 9 moves in the reverse direction under the action of torsion force, and the second support rod 24 rotates in the forward direction, so that the first door body 1 and the second door body 25 are driven to be automatically locked in a symmetrical mode.

Example 4

In order to realize that the door can be in a locking state when being completely opened, the applicant respectively arranges magnetic induction switches below the jacks at two ends of the first jack 6 and the second jack 22 on the basis of the embodiment 1 and the embodiment 2, when the door is completely opened, the first locking rod 5 is right opposite to the first jack 6 far away from the end of the wall side, the magnetic induction switches sense the magnetism of the first locking rod 5 at the moment, the attraction force of the electromagnet on the first locking rod 5 is relieved through a trigger device, the first locking rod 5 is inserted in the first jack 6, the door is always in a maximum opening state at the moment, the door is prevented from being automatically locked, when the double door is completely opened, the second locking rod 16 is also right opposite to the second jack 22 far away from the end of the wall side through the arrangement of the first driving roller 3, the second driving roller 16, the sleeve 12 and the limiting rod 14, the attraction force on the second locking rod 16 is relieved through the trigger device, the second locking rod 16 is inserted into the second insertion hole 22, so that the first door body 1 and the second door body 25 are locked in the maximum opening state.

Example 5

Based on the embodiments 1-4, the applicant finds that, in the using process, a slow door closing process can be realized through the mechanism, when the door is in the maximum opening state, the first locking rod 5 is inserted into the first insertion hole 6, at the same time, the first locking rod 5 is in the locking state, when the door is closed, the motor 4 is controlled, the motor 4 drives the first driving roller 3 to rotate reversely, so that the first locking rod 5 drives the first arc plate 2 to rotate reversely along the first pin shaft 7, the torsion spring fixedly connected between the mounting plate 8 and the first supporting rod 9 generates torsion force when rotating in the forward direction, no torsion force is generated when moving in the reverse direction, the slow door locking process is realized under the driving of the motor 4, the occurrence of the situation that the door is opened accidentally is reduced, the damage to the door body is reduced, when the door is opened, the first driving roller 3 is driven by the motor 4 to rotate reversely, the sleeve 12 and the limiting rod 14 are arranged, the second driving roller 16 rotates reversely at the same time, the torsion spring fixedly connected between the mounting plate 8 and the second supporting rod 24 generates torsion during reverse rotation, and no torsion is generated during forward movement, so that the first door body 1 and the second door body 25 are driven to be locked slowly and symmetrically together.

Example 6

The applicant finds in practical use that when the door is in a closed state, if no electricity exists, the door cannot be opened, the applicant further improves the door, a lock hole is formed in the upper portion of the first door body 1, the lock cylinder rotates in the lock hole, a wedge-shaped gear is fixedly connected to one end of the lock cylinder, a wedge-shaped gear is sleeved on the support rod 14 and meshed with the wedge-shaped gear on one end of the lock cylinder, when no electricity exists, the key is inserted into the lock hole, the lock cylinder rotates in the lock hole, the wedge-shaped gear fixedly connected to one end of the lock cylinder rotates along with the lock cylinder, the wedge-shaped gear on the support rod 14 is driven to rotate along with the lock cylinder, the support rod 14 is driven to rotate at the same time, under the limitation of the first limiting teeth 11, the support rod 14 rotates to drive the first driving roller 3 to rotate, so that the first arc plate 2 is driven, through the forward rotation of the first driving roller 3, the arrangement of the sleeve 12 and the limiting rod 14 enables the second driving roller 16 to simultaneously rotate forward, so that the first door body 1 and the second door body 25 are driven to be opened symmetrically and respectively.

Meanwhile, the door driving device of the double-leaf door and the single-leaf door is compared, the sleeve 12 is installed, the limiting rods 14 at two ends of the sleeve 12 are adjusted to be inserted into the corresponding limiting sleeves, the caliper 15 is meshed with the first limiting teeth 11 or the second limiting teeth 20, the structure is arranged, the distance between the door driving devices at two ends is not required to be particularly required, a limiting telescopic rod structure is formed between the sleeve 12 and the limiting rods 14, the distance between the two end door driving devices can be adjusted conveniently and rapidly, and the applicability of the sleeve 12 and the limiting rods 14 in use is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.