CN210399219U - Saddle type window air conditioner locking device and saddle type window air conditioner - Google Patents

Abstract

The utility model discloses a saddle type window air conditioner locking device and saddle type window air conditioner, the locking device comprises a lock box component, a lock column component and a plectrum component, wherein, the lock box component is connected with an indoor connecting box or an outdoor connecting box which is positioned at the inner side; the lock cylinder assembly is connected with an outdoor connecting box or an indoor connecting box positioned on the outer side and comprises a lock cylinder; the plectrum subassembly is equipped with the through-hole including locating the plectrum in the lock box subassembly on the plectrum, and the lock post is worn to locate in the through-hole. The locking column generates friction force when contacting with the side wall of the through hole, the locking device is in a one-way locking state, and at the moment, the connecting part of the air conditioner can only be shortened and can not be extended, so that the locking after the saddle-type window type air conditioner is installed is realized. When the lock column is not in contact with the side wall of the through hole, the friction force between the lock column and the through hole disappears, the locking device is in a free telescopic state, and the connecting part of the air conditioner can be freely extended or shortened. The locking device has a simple structure and is convenient to realize.

Description

Saddle type window air conditioner locking device and saddle type window air conditioner

Technical Field

The utility model relates to an air conditioner technical field especially relates to a saddle formula window type air conditioner locking device and saddle formula window type air conditioner.

Background

The window type air conditioner on the market at present is mostly square in shape, belong to the unitary air conditioner, by chassis, encloser, faceplate, wind channel, indoor fan, outdoor fan, electrical machinery, compressor, condenser, evaporator, etc. make up, its height to shelter from the sunshine after installing is about the total height of the window type air conditioner, the customer can't enjoy sufficient sunshine; because the outdoor part and the indoor part of the window type air conditioner are integrated, the noise generated by the outdoor part can be transmitted to the indoor space, so that the noise is very high, the comfort level of a client is influenced, and the window type air conditioner cannot be suitable for the client sensitive to the noise.

In order to solve the problem, the saddle type window air conditioner has come into operation, mainly comprises an indoor part and an outdoor part, wherein the indoor part is separated from the outdoor part, and the indoor part is separated from the outdoor part, so that the indoor noise is effectively reduced. The indoor part mainly comprises a panel, a cover shell, a chassis, an evaporator, a cross flow fan, a motor, an air channel, an electric control assembly and the like. The outdoor part mainly comprises a housing, a chassis, a compressor, a condenser, a pipeline, a motor bracket, an axial flow fan and the like. The indoor part and the outdoor part are connected together through the connecting part, the connecting part can stretch, and the saddle type window type air conditioner can adapt to windows with different sizes by adjusting the length size of the connecting part. How to realize the fastening position of the connecting part after the installation and the positioning of the saddle type window type air conditioner so that the connecting part can be maintained at the position of the fixed length when the length does not need to be adjusted is a difficult problem to be solved by the technical personnel in the field.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model provides a solve above-mentioned technical problem, provide a saddle formula window type air conditioner locking device and saddle formula window type air conditioner.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

the utility model provides a saddle formula window formula air conditioner locking device, saddle formula window formula air conditioner includes indoor portion, outdoor portion and coupling unit, coupling unit locates between indoor portion and the outdoor portion, coupling unit includes indoor connecting box and the outdoor connecting box that mutual cover was established, indoor connecting box with the indoor portion is connected, the outdoor connecting box with the outdoor portion is connected, indoor connecting box and the relative motion of outdoor connecting box; the locking device includes: the lock box assembly is connected with the indoor connecting box or the outdoor connecting box positioned on the inner side; the lock cylinder assembly is connected with the outdoor connecting box or the indoor connecting box positioned on the outer side and comprises a lock cylinder; the shifting piece assembly comprises a shifting piece arranged in the lock box assembly, a through hole is formed in the shifting piece, and the lock cylinder penetrates through the through hole; when the lock cylinder is in contact with the side wall of the through hole, friction force is generated, and the locking device is in a one-way locking state; when the lock column is not in contact with the side wall of the through hole, the locking device is in a free telescopic state.

As a preferred embodiment, the poking sheet comprises a first poking sheet and a second poking sheet, and the through hole is formed in the second poking sheet; the edge size of through-hole is greater than the edge size of lock, when the second plectrum inclines for the lock, the lock with the lateral wall contact of through-hole.

In order to increase the friction force between the lock cylinder and the through hole, the lock cylinder is of a flat structure, the through hole is correspondingly a flat through hole, and the left side wall and the right side wall of the lock cylinder are in contact with the left side wall and the right side wall of the through hole.

In order to enable the locking device to be in a normal state, the second shifting piece can keep an inclined state relative to the lock column, a spring is further arranged in the lock box assembly, one end of the spring is abutted to the second shifting piece, the spring is in a compressed state, and the second shifting piece keeps an inclined state with the lock column under the action of the elastic force of the spring.

As a preferred embodiment, a stop pin is further disposed in the lock box assembly, the stop pin abuts against the second shifting piece, and the stop pin and the spring are disposed on two sides of the second shifting piece.

As a preferred embodiment, the shifting piece assembly further comprises a first connecting piece connected with the shifting piece and a handle connected with the first connecting piece, the handle is pulled, the handle drives the first connecting piece to move, the first connecting piece drives the shifting piece to move, and the lock column and the side wall of the through hole are converted from a contact state to a non-contact state.

For ease of operation, the gripping tab is provided on the interior portion of the chamber.

As a preferred embodiment, the lock cylinder assembly further includes a second connecting member connected to the lock cylinder, and the second connecting member is connected to the outdoor connection box or the indoor connection box located at an outer side.

As a preferred embodiment, the lock box assembly includes an upper box cover and a lower box cover connected to the upper box cover, the upper box cover is connected to the indoor connection box or the outdoor connection box located inside, the upper box cover is provided with a first opening, a second opening and a third opening, and the second opening and the third opening are arranged oppositely; the shifting piece penetrates through the first opening, and the lock cylinder penetrates through the second opening and the third opening simultaneously.

The utility model also provides a saddle formula window air conditioner, including indoor portion, outdoor portion and coupling unit, the coupling unit is located between the indoor portion and the outdoor portion, the coupling unit includes indoor connecting box and outdoor connecting box that mutual cover was established, the indoor connecting box with the indoor portion is connected, the outdoor connecting box with the outdoor portion is connected, the indoor connecting box with the outdoor connecting box relative motion; the saddle type window air conditioner also comprises the locking device.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model provides a saddle type window air conditioner locking device and saddle type window air conditioner, the locking device comprises a lock box component, a lock column component and a plectrum component, wherein, the lock box component is connected with an indoor connecting box or an outdoor connecting box which is positioned at the inner side; the lock cylinder assembly is connected with an outdoor connecting box or an indoor connecting box positioned on the outer side and comprises a lock cylinder; the plectrum subassembly is equipped with the through-hole including locating the plectrum in the lock box subassembly on the plectrum, and the lock post is worn to locate in the through-hole. The locking column generates friction force when contacting with the side wall of the through hole, the locking device is in a one-way locking state, and at the moment, the connecting part of the air conditioner can only be shortened and can not be extended, so that the locking after the saddle-type window type air conditioner is installed is realized. When the lock column is not in contact with the side wall of the through hole, the friction force between the lock column and the through hole disappears, the locking device is in a free telescopic state, and the connecting part of the air conditioner can be freely extended or shortened. The locking device has a simple structure and is convenient to realize.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view of an embodiment of a saddle-type window air conditioner according to the present invention;

fig. 2 is a schematic structural view of an embodiment of the locking device of the present invention mounted on the connecting portion;

fig. 3 is a schematic view of an exploded and exploded structure of an embodiment of the locking device of the present invention;

fig. 4 is a schematic structural view of the locking device of the present invention without an embodiment of an upper case cover;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic structural view of the locking device of the present invention without the lower case cover;

fig. 7 is a schematic structural view of an embodiment of the pick of the present invention;

fig. 8 is a schematic structural view of an embodiment of the upper cover of the present invention;

fig. 9 is a schematic structural view of an embodiment of the lower case cover of the present invention.

Wherein, 100-plectrum component, 110-plectrum, 111-first plectrum, 112-second plectrum, 113-through hole, 120-first connecting piece, 130-fastener, 131-clamping groove, 200-locking column component, 210-locking column, 220-second connecting piece, 300-locking box component, 310-upper box cover, 311-upper box cover body, 312-upper box cover side wall, 313-spring installation cavity, 314-upper threaded column, 315-positioning hole, 316-first opening, 317-second opening, 318-second opening, 320-lower box cover, 321-lower threaded column, 322-positioning column, 323-stop pin installation hole, 324-upright column, 400-spring, 500-stop pin, 600-window air conditioner, 610-indoor part, 620-outdoor part, 630-connection part, 631-indoor connection box, 632-outdoor connection box, 633-slide rail;

e-a first end of the second shifting piece, and F-a second end of the second shifting piece.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model discloses a be applied to locking device of saddle formula window type air conditioner, refer to fig. 1, saddle formula window type air conditioner 600 includes indoor portion 610, outdoor portion 620 and coupling part 630, and coupling part 630 is used for linking together indoor portion 610 and outdoor portion 620, and indoor portion 610 is located the indoor side, and outdoor portion 620 is located the outdoor side. The connection portion 630 separates the indoor portion 610 from the outdoor portion 620, effectively reducing indoor noise. And, the indoor part 610 and the outdoor part 620 are located at the same side of the connection part 630, and after the saddle-type window air conditioner 600 is installed, the connection part 630 is located on the window, and the indoor part 610 and the outdoor part 620 are located below the window, respectively, so as to avoid blocking the sunlight and improve the comfort of the user.

The connection part 630 includes an indoor connection box 631 and an outdoor connection box 632 that are nested with each other, the indoor connection box 631 is connected with the indoor part 610, the outdoor connection box 632 is connected with the outdoor part 620, a slider is disposed between the indoor connection box 631 and the outdoor connection box 632, the indoor connection box 631 and the outdoor connection box 632 reciprocate along the slider, and the length of the connection part 630 is adjustable to facilitate installation. The sliding members are provided on both left and right sides of the indoor connecting box 631 and the outdoor connecting box 632 in this embodiment, but may be provided on both upper and lower sides of the indoor connecting box 631 and the outdoor connecting box 632 in other embodiments.

The indoor connection box 631 may be disposed outside the outdoor connection box 632 or inside the outdoor connection box 632, and as a preferred embodiment, the indoor connection box 631 is disposed inside the outdoor connection box 632, so that when the window type air conditioner 600 is installed, foreign objects such as dust and flying insects outside the room can be prevented from entering the inside of the connection portion 630 through a gap between the indoor connection box 631 and the outdoor connection box 632.

In this embodiment, the sliding member is a finished sliding rail 633 commercially available, one side of the sliding rail 633 is fixedly connected to the outer sidewall of the indoor connecting box 631, the other side of the sliding rail 633 is fixedly connected to the inner sidewall of the outdoor connecting box 632, and the indoor portion 610 or the outdoor portion 620 is pulled, so that the indoor connecting box 631 and the outdoor connecting box 632 can move relative to each other along the sliding rail 633 to adjust the length of the connecting portion 630.

The saddle-type window air conditioner 600 is installed by the following steps:

stretching the connecting portion 630 to a longest dimension;

the saddle-type window air conditioner 600 is placed on a window, the connecting part 630 is abutted against a window frame, the indoor part 610 is positioned on the indoor side, and the outdoor part 620 is positioned on the outdoor side;

the size of the connection portion 630 is shortened such that the indoor portion 610 abuts against the indoor side wall and the outdoor portion 620 abuts against the outdoor side wall.

The locking device of the embodiment has the following functions: when the saddle type air conditioner 600 is mounted on the window and the coupling portion 630 is adjusted to a length size fitting the window, the locking means is used to lock the coupling portion 630 so that the coupling portion 630 cannot be extended any more.

Referring to fig. 2, 3, 4 and 6, the locking apparatus includes a lock box assembly 300, a lock cylinder assembly 200 and a dial assembly 100, wherein the lock box assembly 300 is connected to an indoor connection box 631 or an outdoor connection box 632 located at an inner side; the lock cylinder assembly 200 is connected to the outdoor connection box 632 or the indoor connection box 631, which is located at the outside, and includes the lock cylinder 210; the pick assembly 100 includes a pick 110 disposed in the lock box assembly 300, the pick 110 is provided with a through hole 113, and the lock cylinder 210 is disposed in the through hole 113. When the lock cylinder 210 contacts with the side wall of the through hole 113, friction force is generated, the locking device is in a locking state, specifically, one-way locking, that is, the lock cylinder 210 can only move in one way relative to the through hole 113 along the length direction, at this time, the indoor connecting box 631 and the outdoor connecting box 632 can only move in one way, the connecting part 630 can only be shortened and cannot be extended, and locking after the saddle-type window air conditioner 600 is installed is realized. When the lock cylinder 210 is not in contact with the sidewall of the through hole 113, the friction between the lock cylinder 210 and the through hole 113 disappears, the locking of the locking device is released, the locking device is in a free telescopic state, that is, the lock cylinder 210 can move in two directions along the length direction thereof relative to the through hole 113, at this time, the indoor connecting box 631 and the outdoor connecting box 632 can move in the opposite direction or in the opposite direction, and the connecting portion 630 can freely extend or shorten.

For convenience of description, the present embodiment is described by taking the case where the indoor connection box 631 is located inside the outdoor connection box 632 as an example, and at this time, the lock box assembly 300 is connected to the indoor connection box 631 and the lock cylinder assembly 200 is connected to the outdoor connection box 632. Wherein the upper side walls of the indoor connection box 631 and the outdoor connection box 632 are hidden and not shown in fig. 2 for the sake of clarity of the construction of the locking device.

The lock box assembly 300 includes an upper box cover 310 and a lower box cover 320, a hollow cavity is formed between the upper box cover 310 and the lower box cover 320, a structural schematic diagram of the upper box cover 310 refers to fig. 8, and a structural schematic diagram of the lower box cover 320 refers to fig. 9. The upper box cover 310 includes an upper box cover 311 and an upper box cover sidewall 312 disposed around the upper box cover 311, and the lower box cover 320 is a plate-shaped structure adapted to the upper box cover 311. The upper box cover 311 is provided with an upper threaded post 314, the lower box cover 320 is correspondingly provided with a lower threaded post 321, the upper surface of the upper box cover 311 is tightly attached to the inner surface of the upper side wall of the indoor connecting box 631, and screws are simultaneously inserted into the upper side wall of the indoor connecting box 631, the upper threaded post 314 and the lower threaded post 321, so as to fixedly mount the lock box assembly 300 to the indoor connecting box 631. In order to make the connection of the lock box assembly 300 more reliable and stable, the number of the upper threaded posts 314 is four, and the four upper threaded posts are respectively arranged at four corners of the upper box cover 311, and the number of the lower threaded posts 321 is also four, and the four lower threaded posts are respectively arranged at four corners of the lower box cover 320.

As a preferred embodiment, in order to facilitate the installation of the lock box assembly 300, the lower box cover 320 is provided with a positioning column 322, one side of the upper box cover 311 facing the lower box cover 320 is correspondingly provided with a positioning hole 315, when the lock box assembly is installed, the positioning column 322 is inserted into the positioning hole 315, the positioning column 322 and the positioning hole 315 are in interference fit, at this time, the upper box cover 310 and the lower box cover 320 are connected into a whole, the upper threaded column 314 and the lower threaded column 321 are opposite, and then the lock box assembly 300 is fixedly installed on the indoor connecting box 631 through screws.

The pick assembly 100 includes a pick 110, a first connecting member 120 and a buckle 130, wherein one end of the first connecting member 120 is connected to the pick 110, and the other end of the first connecting member 120 is connected to the buckle 130. When the locking function of the locking device needs to be released, the handle 130 is pulled, the handle 130 drives the first connecting piece 120 to move, the first connecting piece 120 drives the shifting piece 110 to move, along with the movement of the shifting piece 110, the contact state between the lock cylinder 210 and the side wall of the through hole 113 is changed into the non-contact state, and the friction force between the lock cylinder and the side wall of the through hole 113 disappears.

As a preferred embodiment, the handle 130 is provided at an upper portion of the indoor portion 610 for easy operation, and referring to fig. 1, when the length of the connection portion 630 needs to be adjusted, a user may pull the handle 130 at an indoor side.

After the handle 130 is released, the lock cylinder 210 is switched from the non-contact state to the contact state with the sidewall of the through hole 113, and the locking device is restored to the locking state. Therefore, when the length of the connection portion 630 needs to be shortened, the gripping handle 130 needs to be pulled all the time. In the actual installation operation, since the gripping handle 130 is provided on the indoor portion 610, the gripping handle 130 can be simultaneously pulled while the length of the connection portion 630 is adjusted by holding and dragging the indoor portion 610 by hand, thereby improving the convenience of the operation.

The first connecting piece 120 is a long strip-shaped rod-shaped structure, one end of the first connecting piece 120, which is close to the buckle 130, is a U-shaped bending structure, the lower end of the buckle 130 is provided with a clamping groove 131, and the U-shaped bending structure is in interference clamping connection with the clamping groove 131 to realize the fixed connection between the buckle 130 and the first connecting piece 120. One end of the first connecting element 120 close to the pick 110 may be fixedly connected to the pick 110 by welding, screwing, or the like.

The lock cylinder assembly 200 includes a lock cylinder 210 and a second connector 220, the second connector 220 is disposed at one end of the lock cylinder 210, and the second connector 220 is connected to an outdoor connection tank 632 or an indoor connection tank 631, which is located at an outer side. In this embodiment, the indoor connecting box 631 is located at the inner side of the outdoor connecting box 632, and the second connecting member 220 is fixedly connected to the outdoor connecting box 632 so as to fixedly mount the lock cylinder assembly 200 on the outdoor connecting box 632. Specifically, the second connecting member 220 is a U-shaped bending structure, and includes a first bending section, a second bending section and a third bending section which are connected in sequence, the first bending section is fixedly connected with one end of the lock cylinder 210 through a screw, and the third bending section is fixedly connected with the upper side wall of the outdoor connecting box 632 through a screw.

Referring to fig. 7, the dial 110 is two-sectioned, and includes a first dial 111 and a second dial 112, the first connecting member 120 is fixedly connected to the first dial 111, and the second dial 112 is provided with a through hole 113. The edge size of the through hole 113 is larger than that of the lock cylinder 210, and when the second pick 112 tilts relative to the lock cylinder 210, the lock cylinder 210 contacts with the side wall of the through hole 113, and the lock cylinder 210, namely the locking device, is locked by virtue of the contact friction force between the lock cylinder and the side wall. When the handle 130 is pulled, the second paddle 112 moves under the linkage action of the first connecting member 120 until the through hole 113 is not in contact with the lock cylinder 210, and at this time, the friction force between the two disappears, and the lock cylinder 210 can move freely, that is, the locking of the locking device is released.

For convenience of description, the end of the second pulling block 112 close to the first pulling block 111 is defined as a second pulling block first end E, the end of the second pulling block 112 far from the first pulling block 111 is defined as a second pulling block second end F, and the above "the second pulling block 112 is inclined with respect to the lock cylinder 210" should be specifically understood as that the distance between the second pulling block first end E and the indoor part 610 is not equal to the distance between the second pulling block second end F and the indoor part 610. In this embodiment, referring to fig. 6, the first end E of the second paddle is far from the indoor portion 610 than the second end F of the second paddle.

As a preferred embodiment, in order to increase the friction force between the lock cylinder 210 and the through hole 113 and make the locking function of the locking device more effective and reliable, the lock cylinder 210 is configured to be a flat structure, and the through hole 113 is also configured to be a flat through hole, when the second paddle 112 tilts with respect to the lock cylinder 210, the left and right side walls of the lock cylinder 210 and the left and right side walls of the through hole 113 generate a friction force large enough through line-line contact, so that the relative movement between the lock cylinder 210 and the through hole 113 cannot be generated, and the locking of the locking device is achieved.

In order to further increase the contact friction force between the lock cylinder 210 and the through hole 113, referring to fig. 5, the lock cylinder 210 is configured to have an "i" shape with a flat middle and two wide sides, and similarly, referring to fig. 7, the through hole 113 is also configured to have an "i" shape with a flat middle and two wide sides, so that the linear contact length between the left and right side walls of the lock cylinder 210 and the left and right side walls of the through hole 113 can be increased, and further, the contact friction force between the two can be increased.

A spring 400 is further disposed in the lock box assembly 300, one end of the spring 400 abuts against the second paddle 112, the spring 400 is in a compressed state, and the second paddle 112 is kept in an inclined state with the lock cylinder 210 under the elastic force of the spring 400, that is, the locking device is in a locked state. Specifically, referring to fig. 6, the spring 400 is located on one side of the second dial piece 112 close to the indoor portion 610 and is respectively disposed on the left and right sides of the lock cylinder 210, one end of the spring 400 is fixedly mounted on the upper case cover 310, and the other end of the spring 400 is abutted or fixedly connected to the second dial piece 112, that is, one spring 400 is abutted or fixedly connected to the first end E of the second dial piece, and the other spring 400 is abutted or fixedly connected to the second end F of the second dial piece. When the handle 130 is not under stress, the second paddle 112 is disposed in an inclined manner with respect to the lock cylinder 210, the left and right side walls of the through hole 113 contact with the left and right side walls of the lock cylinder 210 to generate friction, and at this time, the spring 400 is in a compressed state, and the spring 400 provides an acting force to the second paddle 112 in a direction away from the indoor portion 610, so that the second paddle 112 can always maintain an inclined state with respect to the lock cylinder 210, that is, the locking device is always in a locking state. The two separate springs 400 provide more uniform friction between the second pick 112 and the lock cylinder 210. When the handle 130 is stressed, the handle 130 drives the first connecting piece 120 to move towards the direction close to the indoor part 610, the poking piece 110 also moves towards the direction close to the indoor part 610 under the action of the first connecting piece 120, so that the second poking piece 112 and the lock cylinder 210 are changed from the inclined state to the vertical state, at this time, the side wall of the through hole 113 is not in contact with the side wall of the lock cylinder 210, the friction force between the side wall of the through hole 113 and the side wall of the lock cylinder 210 disappears, and the lock cylinder 210 can perform reciprocating telescopic movement relative to the through hole 113, so that the length of the connecting part 630 can. The "vertical state" should be understood herein as the distance between the second paddle first end E and the chamber portion 610 and the distance between the second paddle second end F and the chamber portion 610 being equal.

The locking device of this embodiment is implemented by unidirectional locking, and the lock cylinder 210 can move only in one direction relative to the through hole 113 along the length direction thereof, that is, only one direction movement can be generated between the indoor connecting box 631 and the outdoor connecting box 632, which is embodied in that the connecting portion 630 can only be shortened and cannot be extended. When the saddle-type window air conditioner 600 is installed on a window, since the indoor part 610 and the outdoor part 620 are respectively arranged at the inner side and the outer side of the wall body below the window, the connecting part 630 can be shortened, but cannot be shortened under the blocking effect of the wall body, that is, the locking of the window air conditioner 600 is realized. In the case of the locking device, which is not located at the through hole 113, the locking column 210 can only move toward the indoor portion 610 but not toward the outdoor portion 620 under the action of the spring force of the locking device, corresponding to the connection portion 630 being able to be shortened and not extended.

In order to facilitate the installation of the spring 400, referring to fig. 8, the upper box cover 311 is provided with a spring installation cavity 313, the spring 400 is limited between the spring installation cavity 313 and the second shifting piece 112 and is not easy to fall off, and meanwhile, the spring installation cavity 313 also plays a certain guiding role in the telescopic motion of the spring 400.

In order to avoid the influence of the sag of the spring 400 under the action of gravity on the reliability of the whole locking device, the lower box cover 320 is provided with the upright post 324, the upright post 324 is positioned under the spring 400, and the free end part of the upright post 324 is abutted against the spring 400 to play a certain bearing role on the spring 400.

Referring to fig. 6, a stop pin 500 is further disposed in the lock box assembly 300, the stop pin 500 abuts against the second paddle 112, and the stop pin 500 and the spring 400 are disposed on two sides of the second paddle 112. Specifically, the stop pin 500 is disposed at the second paddle second end F on a side of the second paddle 112 near the outdoor portion 620. The lower case cover 320 is provided with a stopper pin mounting hole 323, and referring to fig. 9, the stopper pin 500 is inserted into the stopper pin mounting hole 323 with interference. When the handle 130 is not under stress, the second paddle 112 is disposed in an inclined manner with respect to the lock cylinder 210, the spring 400 compresses and applies an acting force to the second paddle 112 in a direction away from the indoor portion 610, the first end E of the second paddle can be kept stationary under the action of the first connecting member 120 and the handle 130, and in order to keep the inclined state of the second paddle 112 with respect to the lock cylinder 210, the second end F of the second paddle needs to be kept stationary under the action of the spring force. What is needed is a stop pin 500 that prevents the second finger 112 from being displaced by the spring force, thereby maintaining the second finger 112 in a tilted position relative to the lock cylinder 210. When the handle 130 is forced, the paddle 110 moves toward the direction approaching the indoor portion 610 under the action of the first connecting member 120, at this time, the first end E of the second paddle moves toward the direction approaching the indoor portion 610 under the linkage action of the first connecting member 120, and the second end F of the second paddle rotates with the stop pin 500 as a rotation point until the second paddle 112 rotates until the friction between the through hole 113 and the lock cylinder 210 disappears.

The upper box cover side wall 312 is provided with a first opening 316, a second opening 317 and a third opening 318, and the second opening 317 and the third opening 318 are oppositely arranged. When the locking device is assembled, the pulling piece 110 is inserted into the first opening 316, specifically, the first pulling piece 111 is inserted into the first opening 316, and the lock cylinder 210 is inserted into the second opening 317 and the third opening 318.

The utility model discloses still disclose a saddle formula window formula air conditioner 600, be equipped with the disclosed locking device of this embodiment in it.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A saddle-type window air conditioner locking device, the said saddle-type window air conditioner includes the indoor part, outdoor part and joint part, the said joint part locates between said indoor part and said outdoor part, characterized by that,

the connecting part comprises an indoor connecting box and an outdoor connecting box which are sleeved with each other, the indoor connecting box is connected with the indoor part, the outdoor connecting box is connected with the outdoor part, and the indoor connecting box and the outdoor connecting box move relatively;

the locking device includes:

the lock box assembly is connected with the indoor connecting box or the outdoor connecting box positioned on the inner side;

the lock cylinder assembly is connected with the outdoor connecting box or the indoor connecting box positioned on the outer side and comprises a lock cylinder;

the shifting piece assembly comprises a shifting piece arranged in the lock box assembly, a through hole is formed in the shifting piece, and the lock cylinder penetrates through the through hole;

when the lock cylinder is in contact with the side wall of the through hole, friction force is generated, and the locking device is in a one-way locking state;

when the lock column is not in contact with the side wall of the through hole, the locking device is in a free telescopic state.

2. The locking device for saddle-type window air conditioners as claimed in claim 1,

the shifting piece comprises a first shifting piece and a second shifting piece, and the through hole is formed in the second shifting piece;

the edge size of through-hole is greater than the edge size of lock, when the second plectrum inclines for the lock, the lock with the lateral wall contact of through-hole.

3. The locking device for saddle-type window air conditioners as claimed in claim 2,

the lock cylinder is of a flat structure, the through hole is correspondingly a flat through hole, and the left side wall and the right side wall of the lock cylinder are in contact with the left side wall and the right side wall of the through hole.

4. The locking device for saddle-type window air conditioners as claimed in claim 2,

still be equipped with the spring in the lock box subassembly, the one end of spring with the second plectrum butt, the spring is in compression state, the second plectrum under the spring force effect of spring keep with the tilt state between the lock post.

5. The locking device for saddle-type window air conditioners as claimed in claim 4,

and a stop pin is further arranged in the lock box assembly and is abutted against the second shifting piece, and the stop pin and the spring are respectively arranged on two sides of the second shifting piece.

6. The locking device for a saddle-type window air conditioner according to any one of claims 1 to 5,

the shifting piece assembly further comprises a first connecting piece connected with the shifting piece and a handle connected with the first connecting piece, the handle is pulled, the handle drives the first connecting piece to move, the first connecting piece drives the shifting piece to move, and the lock column and the side wall of the through hole are converted from a contact state to a non-contact state.

7. The locking device for saddle-type window air conditioners as claimed in claim 6,

the clasp is disposed on the indoor portion.

8. The locking device for a saddle-type window air conditioner according to any one of claims 1 to 5,

the lock cylinder assembly further comprises a second connecting piece connected with the lock cylinder, and the second connecting piece is connected with the outdoor connecting box or the indoor connecting box which is located on the outer side.

9. The locking device for a saddle-type window air conditioner according to any one of claims 1 to 5,

the lock box assembly comprises an upper box cover and a lower box cover connected with the upper box cover, the upper box cover is connected with the indoor connecting box or the outdoor connecting box which is positioned at the inner side, a first opening, a second opening and a third opening are arranged on the upper box cover, and the second opening and the third opening are oppositely arranged;

the shifting piece penetrates through the first opening, and the lock cylinder penetrates through the second opening and the third opening simultaneously.

10. A saddle-type window air conditioner, comprising an indoor part, an outdoor part and a connecting part, wherein the connecting part is arranged between the indoor part and the outdoor part,

the connecting part comprises an indoor connecting box and an outdoor connecting box which are sleeved with each other, the indoor connecting box is connected with the indoor part, the outdoor connecting box is connected with the outdoor part, and the indoor connecting box and the outdoor connecting box move relatively;

the saddle-type window air conditioner further comprises a locking device as set forth in any one of claims 1 to 9.

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