CN106704501B

CN106704501B - Traction wire driven movement mechanism

Info

Publication number: CN106704501B
Application number: CN201610956576.4A
Authority: CN
Inventors: 曾友坚; 金利军; 金广宇; 黄家柏; 周杨; 尚彬; 霍彪
Original assignee: Aux Air Conditioning Co Ltd
Current assignee: Aux Air Conditioning Co Ltd
Priority date: 2016-11-03
Filing date: 2016-11-03
Publication date: 2023-07-18
Anticipated expiration: 2036-11-03
Also published as: CN106704501A

Abstract

The invention discloses a traction wire driven movement mechanism, which comprises: two guide rails that are located the filter screen both sides and symmetry set up, every all be provided with the pull wire on the guide rail, every all set up on the pull wire and be used for the driven mounting that has, still be provided with the transfer line between the guide rail, the transfer piece on the corresponding guide rail is connected respectively at the both ends of transfer line to cooperate with the pull wire on the guide rail, the one end of transfer line still is connected with through forward and reverse motion, promotes two the drive arrangement of the synchronous reciprocating motion of pull wire, the pull wire drives corresponding mounting synchronous motion. The invention drives the transmission rod to move through the driving device, thereby driving the traction wire to move, and finally outputting the movement by the fixing piece.

Description

Traction wire driven movement mechanism

Technical Field

The invention relates to the technical field of air conditioners, in particular to a traction wire transmission movement mechanism.

Background

Along with the continuous innovation of air conditioner structure and the higher and higher functional demand of people to the air conditioner, the application of motion mechanism in the air conditioner is also more and more popular, and wherein, drive mechanism also has very important effect when the clean filter screen of air conditioner, uses to realize the reduction with the clear transmission of filter screen in prior art, needs to adopt two drive arrangement, leads to drive mechanism overall structure complicacy.

Such as Chinese patent: CN201520550008.5, a filter screen self-cleaning device, including flexible filter screen, first roller bearing, the second roller bearing, first drive mechanism, second drive mechanism, first drive arrangement, second drive arrangement and cleaning device, flexible filter screen's first end is fixed to be set up at first roller bearing, flexible filter screen's second end is fixed to be set up at the second roller bearing, first roller bearing is connected to first drive arrangement through first drive mechanism, the second roller bearing is connected to second drive arrangement through second drive mechanism, cleaning device's clean part and flexible filter screen's net face contact.

The device mainly directly drives the filter screen through the roller bearing and moves to produce relative motion with fixed cleaning device, and then reach the clear effect of filter screen, its structure is complicated, and in the course of the operation once produce the error, then the maintenance is more troublesome, need demolish the filter screen, influences the use of air conditioner.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide a traction wire transmission movement mechanism which is used for outputting movement by a traction wire and does not influence the use of a filter screen.

The specific technical scheme is as follows:

a traction wire driven movement mechanism comprising: two guide rails that are located the filter screen both sides and symmetry set up, every all be provided with the pull wire on the guide rail, every all set up on the pull wire and be used for the driven mounting that has, still be provided with the transfer line between the guide rail, the transfer piece on the corresponding guide rail is connected respectively at the both ends of transfer line to cooperate with the pull wire on the guide rail, the one end of transfer line still is connected with through forward and reverse motion, promotes two the drive arrangement of the synchronous reciprocating motion of pull wire, the pull wire drives corresponding mounting synchronous motion.

Preferably, the driving part on the guide rail matched with the driving rod is a driving gear, the driving gear is arranged at one end of the guide rail, and a pulley protruding in the same direction as the driving gear is arranged at the other end of the guide rail.

Preferably, a guide plate is further arranged on the guide rail, two ends of the guide plate point to the pulley and the driving gear respectively, and the traction wire is connected with the pulley and the driving gear.

Preferably, the fixing piece is propped against the guide plate, and a roller is arranged on one side of the fixing piece matched with the guide plate.

Preferably, protruding structures are arranged at two ends of the traction wire, and the protruding structures are clamped on the fixing piece.

Preferably, the driving gear is detachably mounted on the guide rail, and a central hole matched with the transmission rod is formed in the driving gear.

Preferably, the transmission rod is a square rod, and is inserted into the central hole to drive the driving gear to synchronously rotate.

Preferably, the guide rail is further provided with an elastic sheet which is matched with the traction wire to enable the traction wire to be in a tensioning state, and the elastic sheet is arranged below the guide plate.

Preferably, the straight line where the two fixing pieces are located is always parallel to the transmission rod.

The technical scheme has the positive effects that:

(1) The invention drives the transmission rod to move through the driving device, thereby driving the traction wire to move, and finally outputting the movement by the fixing piece.

(2) Meanwhile, the traction wire is of a soft structure and is more attached to the structure of the guide rail, so that the movement of the fixing piece is more stable, and the complex movement of the movement mechanism can be realized only by limiting the position of the traction wire through the guide rail.

Drawings

FIG. 1 is a schematic diagram of a traction wire driven movement mechanism according to the present invention;

FIG. 2 is an exploded view of a traction wire driven movement mechanism of the present invention;

FIG. 3 is a schematic diagram of a traction wire driven movement mechanism according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3;

fig. 5 is an enlarged view of a portion B in fig. 3.

In the attached drawings, 1, a guide rail; 11. a guide plate; 12. a spring plate; 2. a traction wire; 3. a transmission rod; 4. a drive gear; 41. a central bore; 5. a fixing member; 51. a roller; 6. and (3) a pulley.

Detailed Description

In order to make the technical means, the creation features, the achievement of the purpose and the effect of the present invention easy to understand, the following embodiments provide specific description of the present invention with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a traction wire driven movement mechanism according to the present invention; fig. 2 is an exploded view of a traction wire drive movement mechanism according to the present invention, and refer to fig. 1 and 2. The utility model provides a motion mechanism of preferred traction wire transmission, includes two guide rails 1 that symmetry set up, every all be provided with traction wire 2 on the guide rail 1, every all be provided with mounting 5 on the traction wire 2, still be provided with transfer line 3 between the guide rail 1, the both ends of transfer line 3 divide and pass through the guide rail 1 that the transfer line connection corresponds to cooperate with traction wire 2 on the guide rail 1. One end of the transmission rod 3 is connected with a driving device, and the driving device promotes synchronous reciprocating motion of the two traction wires 2 through forward and reverse motion, so that the traction wires 2 drive the corresponding fixing pieces 5 to synchronously move. In this embodiment, the driving member is a driving gear 4.

The invention has specific application: the guide rail 1 is arranged at two sides of the filter screen, the cleaning device is fixed between the two fixing pieces 5, the driving device drives the transmission rod 3 to rotate to drive the traction wire 2 to run, and finally the cleaning device fixed on the fixing pieces 5 is enabled to reciprocate along the filter screen.

According to the invention, the driving device drives the transmission rod 3 to move, so that the traction wire 2 is driven to move, and finally, the fixing piece 5 is used for outputting the movement.

In the following, a specific embodiment is described, and it should be noted that the structures, processes, and materials described in the following embodiments are only used to illustrate the feasibility of the embodiments, and are not intended to limit the scope of the invention.

Fig. 3 is a schematic structural diagram of a traction wire driving movement mechanism of the present invention, and fig. 3 is combined. The guide rail 1 is further provided with a pulley 6 and a guide plate 11, the driving gear 4 and the pulley 6 are respectively arranged at two ends of the guide plate 11, the structure of the guide plate 11 is matched with that of the guide rail 1, namely, the driving gear 4 is arranged at one end of the guide rail 1, the pulley 6 is arranged at the other end of the guide rail 1, and the protruding direction of the pulley 6 and the protruding direction of the driving gear 4 are the same. The traction wire 2 is connected with the driving gear 4 and the pulley 6, the guide plate guides and shapes the traction wire 2, and the driving gear 4, the pulley 6 and the guide plate 11 are matched, so that the traction wire 2 is in a tensioning state.

The driving gear 4 is detachably mounted on the side surface of the guide rail 1, and a central hole 41 matched with the transmission rod 3 is formed in the driving gear 4. The transmission rod 3 is a square rod, and is inserted into the central hole 41 to drive the driving gear 4 to rotate synchronously.

The traction wire 2 is provided with protruding structures at both ends, protruding structures are arranged on the fixing piece 5 in a clamping mode, and the traction wire 2 is connected with the fixing piece 5. The surface of the traction wire 2 is provided with a convex structure matched with the surface of the driving gear 4, and the traction wire 2 is of a soft structure.

Fig. 4 is an enlarged view of a portion a in fig. 3; fig. 5 is an enlarged view of the portion B in fig. 3, and is shown in conjunction with fig. 4 and 5. Further, the guide rail 1 is further provided with an elastic sheet 12, and the elastic sheet 12 is disposed below the guide plate 11 and extrudes the traction wire 2, so that the traction wire 2 is always kept in a tensioned state.

The fixing piece 5 abuts against one surface of the guide plate 11, and the roller 51 is arranged at the matching position of the fixing piece 5 and the guide plate 11, so that friction between the fixing piece 5 and the guide plate 11 when the fixing piece 5 moves along with the traction wire 2 is reduced. And the straight line of the two fixing pieces 5 is always parallel to the transmission rod 3.

The specific working process of the invention comprises the following steps: the two ends of the transmission rod 3 are arranged in driving gears 4 in the two symmetrical guide rails 1, and the driving device rotates to drive the transmission rod 3 to rotate, so that the two symmetrical traction wires 2 are driven to move, and finally the fixing piece 5 moves along the guide rails 1 along with the movement of the traction wires 2. The driving gear 4 is rotated differently by the forward and reverse movements of the driving means, so that the fixing member 5 reciprocates along the guide plate 11 from the driving gear 4 to the pulley 6.

According to the invention, the driving device drives the transmission rod 3 to move, so that the traction wire 2 is driven to move, and finally, the fixing piece 5 is used for outputting the movement. Simultaneously, two guide rails 1 which are identical in structure and symmetrically arranged are connected through a transmission rod 3, the driving device is connected with one end of the transmission rod 3, the two traction wires 2 on the guide rails 1 synchronously move through the transmission rod 3, and finally the fixing piece 5 is driven to synchronously move, and the driving device moves forwards and backwards, so that the transmission part reciprocates. Meanwhile, the traction wire 2 is of a soft structure and is more attached to the structure of the guide rail 1, so that the movement of the fixing piece 5 is more stable, and the complex movement of the movement mechanism can be realized only by limiting the position of the traction wire 2 through the guide rail 1.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the embodiments and scope of the present invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present invention, and are intended to be included in the scope of the present invention.

Claims

1. A traction wire driven movement mechanism comprising: two guide rails (1) which are positioned at two sides of the filter screen and are symmetrically arranged, wherein each guide rail (1) is provided with a traction wire (2), each traction wire (2) is provided with a fixed part (5) for transmission, a transmission rod (3) is further arranged between the guide rails (1), two ends of the transmission rod (3) are respectively connected with the transmission parts on the corresponding guide rails (1) and are matched with the traction wires (2) on the guide rails (1), one end of the transmission rod (3) is also connected with a driving device which drives the two traction wires (2) to synchronously reciprocate through forward and backward movements, and the traction wires (2) drive the corresponding fixed parts (5) to synchronously move;

the transmission part on the guide rail (1) matched with the transmission rod (3) is a driving gear (4), the driving gear (4) is arranged at one end of the guide rail (1), and a pulley (6) protruding in the same direction as the driving gear (4) is arranged at the other end of the guide rail (1);

the guide rail (1) is further provided with a guide plate (11), the structure of the guide plate (11) is matched with that of the guide rail (1), the guide rail (1) comprises an upper guide wall and a lower guide wall which are oppositely arranged, the guide plate (11) is arranged between the upper guide wall and the lower guide wall, a first guide groove is formed between the upper guide wall and the guide plate (11), a second guide groove is formed between the lower guide wall and the guide plate (11), the traction wire (2) is arranged around the driving gear (4), the guide plate (11) and the pulley (6), one part of the traction wire (2) is positioned in the first guide groove, and the other part of the traction wire is positioned in the second guide groove;

both ends of the guide plate (11) point to the pulley (6) and the driving gear (4) respectively, and the traction wire (2) is connected with the pulley (6) and the driving gear (4).

2. The traction wire driven movement mechanism according to claim 1, wherein the fixing member (5) is abutted against the guide plate (11), and a roller (51) is provided on a side of the fixing member (5) which is matched with the guide plate (11).

3. A traction wire driven movement mechanism according to any one of claims 1-2, characterized in that the traction wire (2) is provided with protruding structures at both ends, which protruding structures are clamped on the fixing element (5).

4. The traction wire drive movement mechanism according to claim 1, characterized in that the driving gear (4) is detachably mounted on the guide rail (1), and that the driving gear (4) is provided with a central hole (41) cooperating with the drive rod (3).

5. The traction wire drive movement mechanism according to claim 4, characterized in that the drive rod (3) is a square rod, which is inserted in the central hole (41), driving the driving gear (4) to rotate synchronously.

6. The traction wire transmission movement mechanism according to claim 1, wherein the guide rail (1) is further provided with a spring piece (12) which cooperates with the traction wire (2) to maintain the traction wire (2) in a tensioned state, and the spring piece (12) is arranged below the guide plate (11).

7. A traction wire driven movement mechanism according to claim 1, characterized in that the straight line of the two fixing elements (5) is always kept parallel to the drive rod (3).