CN220889965U - Narrow-edge sliding door - Google Patents

Abstract

The utility model relates to the technical field of sliding doors, and discloses a narrow-edge sliding door which comprises an outer frame, an inner window sash and an outer window sash; the inner window sash comprises an inner hooked rabbet, an inner smooth rabbet, an inner upper beam and an inner lower beam, wherein the upper surface of the inner hooked rabbet is provided with an L-shaped inner upper plug; the outer window fan comprises an outer hooked rabbet, an outer smooth rabbet, an outer upper beam and an outer lower beam, wherein the upper surface of the outer hooked rabbet is provided with an L-shaped outer upper plug; two parallel first sliding grooves are formed in the upper rail of the outer frame, and the vertical part of the inner upper plug and the vertical part of the outer upper plug are respectively arranged in the corresponding first sliding grooves in a sliding manner; two parallel second sliding grooves are arranged in the lower rail of the outer frame, and the lower part of the inner hooked rabbet and the lower part of the outer hooked rabbet are respectively arranged in the corresponding second sliding grooves in a sliding manner. Through setting up interior upper plug, the outer upper plug that is L shape, first sliding tray, set up the second sliding tray, realize widening the demand of upper and lower direction field of vision.

Description

Narrow-edge sliding door

Technical Field

The utility model relates to the technical field of sliding doors, in particular to a narrow-edge sliding door.

Background

With the rise of villas, large floors, duplex houses and the like, the requirements of people on large visual fields of the sliding doors are increasingly larger, and the requirements on wind resistance of the sliding doors are higher due to the fact that the areas of the sliding doors in the houses are larger. The prior narrow-edge sliding door is characterized in that a lock piece mounting strip is arranged on the frame of the narrowed inner and outer window sash frames by improving the mounting mode of the hardware lock piece and the frame of the inner and outer window sash frames, so that the width of the frame of the inner and outer window sash frames is reduced, and the effect of the narrow frame is realized. It is well known that the frame body frame of the inner and outer window sashes is formed by connecting left and right frames with upper and lower frames end to end, when the left and right frames are narrowed, if the upper and lower frames are not narrowed, the thickness of the left and right frame sections and the thickness of the upper and lower frame sections are far apart, and the overall attractiveness of the sliding door is affected, so that the upper and lower frames are also narrowed synchronously, and the overall attractiveness of the sliding door is coordinated.

Disclosure of utility model

In view of the shortcomings of the prior art, the utility model aims to provide a narrow-edge sliding door, which aims to narrow upper and lower frames and widen the field of view.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The narrow-edge sliding door comprises an outer frame, an inner window sash and an outer window sash, wherein the outer frame is fixedly arranged on a wall body, and the inner window sash and the outer window sash are slidably arranged in the outer frame; the inner window sash comprises an inner hooked rabbet, an inner smooth rabbet, an inner upper beam and an inner lower beam which are arranged up and down, wherein the inner hooked rabbet is arranged left and right, the upper surface of the inner hooked rabbet is provided with an L-shaped inner upper plug, and the inner upper plug is used for connecting the inner hooked rabbet and the inner upper beam; the outer window fan comprises an outer hooked rabbet, an outer smooth rabbet, an outer upper beam and an outer lower beam which are arranged up and down, wherein the outer hooked rabbet is arranged left and right, the upper surface of the outer hooked rabbet is provided with an L-shaped outer upper plug, and the outer upper plug is used for connecting the outer hooked rabbet and the outer upper beam; two parallel first sliding grooves are formed in the upper rail of the outer frame, and the vertical part of the inner upper plug and the vertical part of the outer upper plug are respectively arranged in the corresponding first sliding grooves in a sliding manner; two parallel second sliding grooves are arranged in the lower rail of the outer frame, and the lower part of the inner hooked rabbet and the lower part of the outer hooked rabbet are respectively arranged in the corresponding second sliding grooves in a sliding manner.

The narrow-side sliding door is characterized in that grooves are formed in the left beam and the right beam of the outer frame, and when the right end of the inner smooth rabbet is abutted to the right beam of the outer frame or the left end of the outer smooth rabbet is abutted to the left beam of the outer frame, the right end of the inner smooth rabbet and the left end of the outer smooth rabbet are respectively located in the corresponding grooves.

The narrow-side sliding door is characterized in that side buffer rubber strips are arranged in the front-back direction of the two grooves, and the side buffer rubber strips are used for being abutted to the right end of the inner smooth rabbet or the left end of the outer smooth rabbet.

The narrow-side sliding door is characterized in that inner reinforcing strips integrally formed with the inner smooth rabbet are respectively arranged on the front side wall and the rear side wall of the inner smooth rabbet, and the inner reinforcing strips towards the indoor are protruded out of the outer frame; the outer frame is characterized in that outer reinforcing strips integrally formed with the outer smooth rabbet are respectively arranged on the front side wall and the rear side wall of the outer smooth rabbet, and the outer reinforcing strips facing the outdoor are protruded out of the outer frame.

The narrow-edge sliding door is characterized in that lower sliding components are arranged on the lower surfaces of the inner lower beam and the outer lower beam, each lower sliding component consists of a plurality of pulleys, a track consistent with the extending direction of the inner lower beam or the outer lower beam is arranged in the second sliding groove, and a plurality of pulleys are slidably arranged on the track.

The narrow-side sliding door is characterized in that two rails in each second sliding groove are arranged in parallel, and each rail is provided with a corresponding pulley in a sliding manner.

The narrow-side sliding door is characterized in that an inner PVC strip is arranged on the side surface of the inner hooked rabbet, which faces the outer hooked rabbet, and is also connected with an inner adhesive tape which is used for being abutted with the side surface of the outer hooked rabbet; the outer hooked rabbet faces the side face of the inner hooked rabbet, an outer PVC strip is arranged on the side face of the outer hooked rabbet, the outer PVC strip is further connected with an outer adhesive tape, and the outer adhesive tape is used for being abutted to the side face of the inner hooked rabbet.

The narrow-side sliding door is characterized in that an upper wind-stopping soft block is arranged in the middle of an upper rail of the outer frame, and when the inner hooked rabbet is abutted with the outer hooked rabbet, the front side surface and the lower surface of the upper wind-stopping soft block are respectively abutted with the rear side surface of the vertical part of the inner upper plug and the upper surface of the horizontal part of the inner upper plug; when the inner hooked rabbet is abutted with the outer hooked rabbet, the rear side surface and the lower surface of the upper wind-stopping soft block are respectively abutted with the front side surface of the outer upper plug vertical part and the upper surface of the outer upper plug horizontal part.

The narrow-side sliding door is characterized in that a lower wind-stopping soft block is arranged in the middle of a lower rail of the outer frame, and when the inner hooked rabbet is abutted with the outer hooked rabbet, the front side surface and the upper surface of the lower wind-stopping soft block are abutted with the lower end of the inner hooked rabbet; when the inner hooked rabbet is abutted with the outer hooked rabbet, the rear side surface and the upper surface of the lower wind-stopping soft block are abutted with the lower end of the outer hooked rabbet.

The narrow-edge sliding door is characterized in that two parallel inner glasses are further arranged in the inner window sashes, and two parallel outer glasses are further arranged in the outer window sashes.

The beneficial effects are that:

The utility model provides a narrow-edge sliding door, which is characterized in that an inner upper plug and an outer upper plug which are L-shaped are arranged to be matched with a first sliding groove, so that the inner upper beam and the outer upper beam are immersed in an upper rail, and the lower parts of an inner window sash and an outer window sash are immersed in a lower rail through arranging a second sliding groove, so that the requirement of widening the view field in the up-down direction is met.

Drawings

Fig. 1 is a front view (indoor direction) of a narrow-side sliding door provided by the present utility model.

Fig. 2 is a schematic structural view of a narrow-edge sliding door.

Fig. 3 is a schematic structural diagram of the narrow-edge sliding door with the outer frame removed.

Fig. 4 is a partial cross-sectional view of a narrow edge sliding door.

Fig. 5 is a cross-sectional view of a narrow edge sliding door.

Fig. 6 is a schematic view of a partial structure of the outer frame.

Description of main reference numerals: the novel door comprises a 1-outer frame, a 11-upper rail, a 111-first sliding groove, a 112-upper wind-stopping soft block, a 12-lower rail, a 121-second sliding groove, a 122-rail, a 123-lower wind-stopping soft block, a 13-left beam, a 14-right beam, a 141-groove, a 142-side buffer adhesive tape, a 2-inner window sash, a 21-inner hooked rabbet, a 22-inner smooth rabbet, a 23-inner upper beam, a 24-inner lower beam, a 25-inner upper plug, a 26-inner reinforcing strip, a 27-inner PVC strip, a 28-inner adhesive tape, a 3-outer window sash, a 31-outer hooked rabbet, a 32-outer smooth rabbet, a 33-outer upper beam, a 34-outer lower beam, a 35-outer upper plug, a 36-outer reinforcing strip, a 37-outer PVC strip, a 38-outer adhesive tape and a 4-lower sliding component.

Detailed Description

The utility model provides a narrow-edge sliding door, which is further described in detail below with reference to the accompanying drawings and examples in order to make the purposes, technical schemes and effects of the utility model clearer and more definite. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

In this embodiment, the inner sash 2 is oriented indoors, the outer sash 3 is oriented outdoors, or the indoor direction is the front, and the outdoor direction is the rear.

Referring to fig. 1-4, the present utility model provides a narrow-edge sliding door, referring to fig. 1 and 2, comprising an outer frame 1, an inner window sash 2 and an outer window sash 3, wherein the outer frame 1 is fixedly installed on a wall, and the inner window sash 2 and the outer window sash 3 are slidably disposed in the outer frame 1; referring to fig. 3 and 4, the inner window sash 2 includes an inner hooked rabbet 21 and an inner smooth rabbet 22 that are disposed left and right, and an inner upper beam 23 and an inner lower beam 24 that are disposed up and down, an L-shaped inner upper plug 25 is disposed on an upper surface of the inner hooked rabbet 21, and the inner upper plug 25 is used for connecting the inner hooked rabbet 21 and the inner upper beam 23; the outer window fan 3 comprises an outer hooked rabbet 31 and an outer smooth rabbet 32 which are arranged left and right, and an outer upper beam 33 and an outer lower beam 34 which are arranged up and down, wherein an L-shaped outer upper plug 35 is arranged on the upper surface of the outer hooked rabbet 31, and the outer upper plug 35 is used for connecting the outer hooked rabbet 31 and the outer upper beam 33; two parallel first sliding grooves 111 are arranged in the upper rail 11 of the outer frame 1, and the vertical part of the inner upper plug 25 and the vertical part of the outer upper plug 35 are respectively arranged in the corresponding first sliding grooves 111 in a sliding manner; two parallel second sliding grooves 121 are provided in the lower rail 12 of the outer frame 1, and the lower portion of the inner hooked rabbet 21 and the lower portion of the outer hooked rabbet 31 are respectively slidably disposed in the corresponding second sliding grooves 121.

Since two parallel first sliding grooves 111 are provided in the front-rear direction of the upper rail 11, the vertical portion of the inner upper plug 25, the inner upper beam 23 connected to the inner upper plug 25, and the upper portion of the inner smooth rabbet 22 connected to the right end of the inner upper beam 23 are all located in the first sliding grooves 111, and similarly, the vertical portion of the outer upper plug 35, the upper portions of the outer upper beam 33 and the outer smooth rabbet 32 are located in the other first sliding groove 111, thereby widening the view of the upper frame. In addition, since two parallel second sliding grooves 121 are provided in the front-rear direction of the lower rail 12, the lower portion of the inner hooked rabbet 21, the lower portion of the inner lower beam 24, and the lower portion of the inner smooth rabbet 22 are located in the second sliding grooves 121, and similarly, the lower portion of the outer hooked rabbet 31, the lower portion of the outer lower beam 34, and the lower portion of the outer smooth rabbet 32 are located in the second sliding grooves 121, thereby widening the view of the lower rim. Through the arrangement, the requirements of left and right pushing and pulling of the inner window sash 2 and the outer window sash 3 are met, and the requirement of widening the visual field is also met.

Referring to fig. 5 and 6, in some embodiments, grooves 141 are formed on the left beam 13 and the right beam 14 of the outer frame 1, and when the right end of the inner smooth rabbet 22 abuts against the right beam 14 of the outer frame 1 or the left end of the outer smooth rabbet 32 abuts against the left beam 13 of the outer frame 1, the right end of the inner smooth rabbet 22 and the left end of the outer smooth rabbet 32 are respectively located in the corresponding grooves 141. The left beam 13 and the right beam 14 are fixedly arranged in the wall body, and by arranging the groove 141 with a certain depth, when the inner window sash 2 is closed, the right end of the inner smooth rabbet 22 is immersed in the groove 141 of the right beam 14, namely, the volume of the inner smooth rabbet 22 which is positioned outside the groove 141 is reduced, and the right side view is widened. Likewise, when the outer sash 3 is closed, the left end of the outer smooth rabbet 32 is submerged into the groove 141 of the left rail 13, so that the view of the left side is widened. By the arrangement described above, the inner and outer window sashes 2, 3 achieve a narrow-sided effect.

Referring to fig. 5 and 6, in some embodiments, side buffer strips 142 are disposed on both the front and rear directions of the two grooves 141, and the side buffer strips 142 are used to abut against the right end of the inner smooth rabbet 22 or the left end of the outer smooth rabbet 32. When the inner window sash 2 or the outer window sash 3 is closed, the side buffer rubber strips 142 can relieve the hard collision of the inner window sash 2, the outer window sash 3 and the outer frame 1 which are made of aluminum alloy, and also play a sound attenuation role.

Referring to fig. 3 and 5, in some embodiments, inner reinforcing strips 26 integrally formed with the inner smooth rabbet 22 are respectively disposed on the front and rear sidewalls of the inner smooth rabbet 22, and are protruded toward the inner reinforcing strips 26 in the room toward the outer frame 1; the front and rear side walls of the outer smooth rabbet 32 are respectively provided with an outer reinforcing strip 36 integrally formed with the outer smooth rabbet 32, and the outer reinforcing strips 36 facing the outdoor are arranged to protrude out of the outer frame 1. In order to meet the requirement of widening the left-right visual field of the inner window sash 2 and the outer window sash 3, the widths of the inner smooth rabbet 22 and the outer smooth rabbet 32 are shortened when the sizes of the inner smooth rabbet 22 and the outer smooth rabbet 32 are designed, and in order to prevent the stress deformation thereof or meet the requirement of wind resistance, the inner reinforcing strip 26 and the outer reinforcing strip 36 are arranged to meet the requirement. In addition, the convexly arranged inner and outer stiffening strips 26, 36 may also be used as handles without the need to form handles by grooving the inner and outer smooth rabbets 22, 32. In a specific practical use, a locking mechanism is further provided at a position between the inner reinforcement bar 26 and the right beam 14 to lock the inner sash 2 and the right beam 14 by pressing the pin down into the receptacle. Likewise, a locking mechanism is provided at a position between the outer reinforcement bar 36 and the left beam 13.

Referring to fig. 6, in some embodiments, the lower surfaces of the inner lower beam 24 and the outer lower beam 34 are provided with a sliding component 4, the sliding component 4 is composed of a plurality of pulleys, the second sliding groove 121 is provided with a track 122 consistent with the extending direction of the inner lower beam 24 or the outer lower beam 34, and the pulleys are slidably disposed on the track 122. When the inner and outer wings 2 and 3 are pushed and pulled, the inner and outer wings 2 and 3 are smoothly opened or closed by the pulleys and the rails 122.

Referring to fig. 2 and 6, in some embodiments, two rails 122 are disposed in parallel in each second sliding groove 121, and each rail 122 is slidably provided with a corresponding pulley. Because the narrow-side sliding door provided by the utility model is suitable for a house type with a large area, two rails 122 are arranged to meet the opening or closing of the inner window sash 2 and the outer window sash 3 with large weight.

Referring to fig. 5, in some embodiments, an inner PVC strip 27 is disposed on a side of the inner hooked rabbet 21 facing the outer hooked rabbet 31, the inner PVC strip 27 is further connected with an inner adhesive tape 28, and the inner adhesive tape 28 is used for abutting against the side of the outer hooked rabbet 31; the side of the outer hooked rabbet 31 facing the inner hooked rabbet 21 is provided with an outer PVC strip 37, the outer PVC strip 37 is also connected with an outer adhesive tape 38, and the outer adhesive tape 38 is used for being abutted with the side of the inner hooked rabbet 21. The total thickness of the inner hooked rabbet 21 and the outer hooked rabbet 31 is greater than the thickness of the left beam 13 and the right beam 14, that is, when the inner hooked rabbet 21 is closed or the outer hooked rabbet 31 is closed, the inner side surfaces of the inner hooked rabbet 21 and the outer hooked rabbet 31 are abutted, so that the inner PVC adhesive tape, the inner adhesive tape 28, the outer PVC adhesive tape and the outer adhesive tape 38 are used for relieving impact force and sound generated when the inner PVC adhesive tape and the outer PVC adhesive tape collide.

Referring to fig. 4, in some embodiments, an upper wind-stopping soft block 112 is disposed in the middle of the upper rail 11 of the outer frame 1, and when the inner hooked rabbet 21 abuts against the outer hooked rabbet 31, the front side surface and the lower surface of the upper wind-stopping soft block 112 abut against the rear side surface of the vertical portion of the inner upper plug 25 and the upper surface of the horizontal portion of the inner upper plug 25, respectively; when the inner hooked rabbet 21 abuts against the outer hooked rabbet 31, the rear side surface and the lower surface of the upper wind-stop soft block 112 abut against the front side surface of the vertical portion of the outer upper plug 35 and the upper surface of the horizontal portion of the outer upper plug 35, respectively. The upper wind-stopping soft block 112 has certain elasticity, and when the upper wind-stopping soft block 112 is respectively abutted with the inner hooked rabbet 21 and the outer hooked rabbet 31, the upper wind-stopping soft block 112 is extruded, so that the tightness between the upper wind-stopping soft block and the inner hooked rabbet 21 and the outer hooked rabbet 31 is enhanced, wind is prevented from entering a room from a gap at the position, and the wind resistance and the sealing performance of the sliding door are improved.

Referring to fig. 5, in some embodiments, a lower wind-stopping soft block 123 is disposed in the middle of the lower rail 12 of the outer frame 1, and when the inner hooked rabbet 21 abuts against the outer hooked rabbet 31, the front side surface and the upper surface of the lower wind-stopping soft block 123 abut against the lower end of the inner hooked rabbet 21; when the inner hooked rabbet 21 abuts against the outer hooked rabbet 31, the rear side surface and the upper surface of the lower wind-stop soft block 123 abut against the lower end of the outer hooked rabbet 31. Similarly, the lower wind-stop soft block 123 is also used for improving the wind resistance and sealing performance of the sliding door.

In some embodiments, two parallel inner glasses are further disposed in the inner window sash 2, and two parallel outer glasses are further disposed in the outer window sash 3. The narrow-edge sliding door is composed of double-layer heat-insulating hollow glass, and plays a role in silencing and heat insulation.

In summary, the present utility model is configured to cooperate with the first sliding groove 111 by providing the L-shaped inner upper plug 25 and outer upper plug 35, thereby realizing the submerging of the inner upper beam 23 and outer upper beam 33 into the upper rail 11, and the lower portions of the inner window sash 2 and outer window sash 3 are submerged into the lower rail 12 by providing the second sliding groove 121, thereby realizing the need to widen the vertical visual field. A recess 141 is provided for receiving the right end of the inner smooth rabbet 22 and the left end of the outer smooth rabbet 32. Side cushion strips 142 are provided for impact mitigation. An inner reinforcing bar 26 and an outer reinforcing bar 36 are provided for improving the structural rigidity of the inner and outer sashes 2 and 3. Pulleys and rails 122 are provided for smoothly pushing and pulling the inner sash 2 and the outer sash 3. The inner PVC strips, inner strip 28 and outer PVC strips, outer strip 38 are provided for relieving impact forces generated during collision of the two strips. The upper wind-stopping soft block 112 and the lower wind-stopping soft block 123 are arranged and are used for improving the tightness of the sliding door when the inner window sash 2 and the outer window sash 3 are closed. Double-layer glass is arranged for sound insulation and heat insulation.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (10)

1. The narrow-edge sliding door comprises an outer frame, an inner window sash and an outer window sash, wherein the outer frame is fixedly arranged on a wall body, and the inner window sash and the outer window sash are slidably arranged in the outer frame; the inner window sash is characterized by comprising an inner hooked rabbet, an inner smooth rabbet, an inner upper beam and an inner lower beam which are arranged left and right, and an inner upper plug which is L-shaped and is arranged on the upper surface of the inner hooked rabbet, wherein the inner upper plug is used for connecting the inner hooked rabbet and the inner upper beam; the outer window fan comprises an outer hooked rabbet, an outer smooth rabbet, an outer upper beam and an outer lower beam which are arranged up and down, wherein the outer hooked rabbet is arranged left and right, the upper surface of the outer hooked rabbet is provided with an L-shaped outer upper plug, and the outer upper plug is used for connecting the outer hooked rabbet and the outer upper beam; two parallel first sliding grooves are formed in the upper rail of the outer frame, and the vertical part of the inner upper plug and the vertical part of the outer upper plug are respectively arranged in the corresponding first sliding grooves in a sliding manner; two parallel second sliding grooves are arranged in the lower rail of the outer frame, and the lower part of the inner hooked rabbet and the lower part of the outer hooked rabbet are respectively arranged in the corresponding second sliding grooves in a sliding manner.

2. The narrow-edge sliding door according to claim 1, wherein grooves are formed in the left beam and the right beam of the outer frame, and when the right end of the inner smooth rabbet is abutted to the right beam of the outer frame or the left end of the outer smooth rabbet is abutted to the left beam of the outer frame, the right end of the inner smooth rabbet and the left end of the outer smooth rabbet are respectively located in the corresponding grooves.

3. The narrow-edge sliding door according to claim 2, wherein side buffer strips are arranged in the front-rear direction of the two grooves, and the side buffer strips are used for abutting with the right end of the inner smooth rabbet or the left end of the outer smooth rabbet.

4. The narrow-edge sliding door according to claim 2, wherein inner reinforcing strips integrally formed with the inner smooth rabbet are respectively arranged on the front side wall and the rear side wall of the inner smooth rabbet, and the inner reinforcing strips protruding towards the indoor side are arranged on the outer frame; the outer frame is characterized in that outer reinforcing strips integrally formed with the outer smooth rabbet are respectively arranged on the front side wall and the rear side wall of the outer smooth rabbet, and the outer reinforcing strips facing the outdoor are protruded out of the outer frame.

5. The narrow-edge sliding door according to claim 1, wherein lower surfaces of the inner lower beam and the outer lower beam are provided with a sliding component, the sliding component is composed of a plurality of pulleys, a track consistent with the extending direction of the inner lower beam or the outer lower beam is arranged in the second sliding groove, and the pulleys are slidably arranged on the track.

6. A sliding door according to claim 5, wherein the number of tracks in each second sliding channel is two in parallel, and each track is provided with a corresponding pulley in a sliding manner.

7. The narrow-edge sliding door according to claim 1, wherein an inner PVC strip is arranged on the side surface of the inner hooked rabbet facing the outer hooked rabbet, and is further connected with an inner adhesive tape, and the inner adhesive tape is used for abutting against the side surface of the outer hooked rabbet; the outer hooked rabbet faces the side face of the inner hooked rabbet, an outer PVC strip is arranged on the side face of the outer hooked rabbet, the outer PVC strip is further connected with an outer adhesive tape, and the outer adhesive tape is used for being abutted to the side face of the inner hooked rabbet.

8. The narrow-edge sliding door according to claim 7, wherein an upper wind-stopping soft block is arranged in the middle of the upper rail of the outer frame, and when the inner hooked rabbet is abutted with the outer hooked rabbet, the front side surface and the lower surface of the upper wind-stopping soft block are respectively abutted with the rear side surface of the vertical part of the inner upper plug and the upper surface of the horizontal part of the inner upper plug; when the inner hooked rabbet is abutted with the outer hooked rabbet, the rear side surface and the lower surface of the upper wind-stopping soft block are respectively abutted with the front side surface of the outer upper plug vertical part and the upper surface of the outer upper plug horizontal part.

9. The narrow-edge sliding door according to claim 7, wherein a lower wind-stopping soft block is arranged in the middle of the lower rail of the outer frame, and when the inner hooked rabbet is abutted with the outer hooked rabbet, the front side surface and the upper surface of the lower wind-stopping soft block are abutted with the lower end of the inner hooked rabbet; when the inner hooked rabbet is abutted with the outer hooked rabbet, the rear side surface and the upper surface of the lower wind-stopping soft block are abutted with the lower end of the outer hooked rabbet.

10. A narrow-sided sliding door according to claim 1, wherein two parallel inner panes are also provided in the inner sash and two parallel outer panes are also provided in the outer sash.