CN212317752U - Regulating part, transmission part, length adjusting assembly and door and window structure - Google Patents

Abstract

The utility model discloses an adjusting part, driving medium, length adjustment subassembly and door and window structure. The adjustment member includes a mounting member and a locking member. Be equipped with the cooperation arch on the installed part, the protruding length direction slidable along the installed part of cooperation cooperates with the driving medium cooperation, is equipped with first location portion on the installed part, and when the installed part slided required adjusting position, first location portion can cooperate in order to fix a position the installed part at adjusting position with the driving medium. The locking piece is worn to establish in the installed part, and the one end slidable of locking piece inlays to be established in the driving medium, and the installed part location is when adjusting position, and the locking piece cooperates with installed part locking to be connected installed part and driving medium locking. The adjusting part can be rapidly installed on the transmission part, and the position of the adjusting part and the transmission part can be conveniently adjusted.

Description

Regulating part, transmission part, length adjusting assembly and door and window structure

Technical Field

The utility model relates to a door and window technical field especially relates to an adjusting part, driving medium, length adjustment subassembly and door and window structure.

Background

The connection between the door and window hardware and the transmission part in the prior art mostly adopts the aluminum rod to punch a hole and connect the installation, and the transmission part needs to be accurately calculated to according to the calculated value intercepting transmission part of suitable size, punch the connecting hole again in the assigned position, in order to realize the interconnect between the hardware part. This mounting means step is various, and it is high to the required precision of driving piece size, need dismantle hardware components and reaccess if the error appears, and reaccess need pull down hardware fitting, and this process is not only extremely low in efficiency, causes the material extravagant moreover, has improved the cost greatly.

In the prior art, a connecting mode is that a clamping groove is made in advance on a transmission part, and the hardware can be directly clamped in the clamping groove made in advance of the transmission part during installation. Although this mounting means has promoted partial installation speed and has reduced the installation degree of difficulty, still have obvious limitation during actual operation, when changing driving medium length, at first will pull out the accessory of transmission part, cut unnecessary driving medium, then install hardware fitting's connection in the draw-in groove that reserves in advance. Therefore, the steps of the technical scheme when the length of the transmission member is adjusted are still tedious, and the installation efficiency and the adjustment efficiency of the door and window structure are still greatly influenced.

In addition, the connection reliability between the installation part and the transmission part is lower, and the installation part is separated from the connection relation with the transmission part.

SUMMERY OF THE UTILITY MODEL

A first object of the present invention is to provide a regulating member, which can be installed on a transmission member quickly, and can adjust the position of the regulating member and the transmission member conveniently.

A second object of the present invention is to provide a transmission member, which can be quickly engaged with an adjustment member, and can be quickly slid and locked.

A third object of the present invention is to provide a length adjustment assembly, which can be installed and adjusted quickly to match the length of the adjusting member and the transmission member.

A fourth object of the present invention is to provide a door/window structure, which is easy to install and adjust.

For realizing the above technical effect, the technical scheme of the utility model as follows:

an adjustment member for cooperating with a transmission member, the adjustment member comprising: the mounting piece is provided with a matching protrusion, the matching protrusion is matched with the transmission piece in a sliding mode along the length direction of the mounting piece, the mounting piece is provided with a first positioning portion, and when the mounting piece slides to a required adjusting position, the first positioning portion can be matched with the transmission piece to position the mounting piece at the adjusting position; the closure, the closure is worn to establish in the installed part, the one end slidable ground of closure inlays to be established in the driving medium, the installed part location is in during the adjusting position, the closure with installed part locking cooperation, with will the installed part with driving medium locking connection.

In some embodiments, the mount comprises: the first positioning part is arranged on the matching section, and the locking piece is arranged on the matching section in a penetrating mode; the adjustment section, the one end of adjustment section with the cooperation section links to each other, be equipped with on the diapire of adjustment section the cooperation is protruding, the one end of driving medium can with the protruding cooperation of cooperation is followed the length direction of installed part slides in order to adjust the regulating part with the relative position of driving medium.

In some embodiments, a fitting hole is formed on the fitting section, the locking piece is fitted in the fitting hole, and a sunk groove is formed on the upper end surface of the fitting hole; the two ends of the locking piece are respectively provided with an anti-falling flange and a base, the base is embedded in the transmission piece in a sliding mode, and the anti-falling flange is matched with the sinking groove.

In some embodiments, the locking element comprises: the base is arranged on the sliding part, and the sliding part is embedded in the transmission piece in a sliding manner; the locking part is arranged in the mounting part in a penetrating mode, one end of the locking part can be in threaded fit with the sliding part, and the other end of the locking part is provided with the anti-falling flange.

In some embodiments, the lower end surface of the anti-slip flange is attached to the bottom wall of the sink.

A transmission part is used for being connected with the adjusting part, a second positioning part matched with the first positioning part is arranged on the transmission part, and a sliding groove matched with the matching protrusion is arranged on the transmission part.

In some embodiments, a mating groove is formed on a lower end surface of the sliding groove, and one end of the locking element is slidably embedded in the mating groove.

In some embodiments, the driving member is provided with a stop at one end, the stop being capable of cooperating with the adjusting member to prevent the driving member from disengaging from the adjusting member along its length.

In some embodiments, the first and second positioning portions are intermeshing racks.

A length adjusting component comprises a transmission part and the adjusting part, wherein the adjusting part is connected with the transmission part, and a sliding groove matched with the matching protrusion is formed in the transmission part; when the first positioning part is separated from the transmission part, the adjusting part and the transmission part can generate relative displacement along the length direction of the adjusting part; when the first positioning part is matched with the transmission part, the relative position of the adjusting part and the transmission part is fixed.

A door and window structure comprising the length adjustment assembly as hereinbefore described, the length adjustment assembly being mounted on the profile element.

The utility model discloses a first location portion and the driving medium cooperation of installed part can make operating personnel simply accomplish the location of installed part and driving medium at adjusting position fast, will locking piece and installed part locking cooperation afterwards, can be fast with installed part and driving medium locking connection to simple quick completion regulating part and driving medium are connected at adjusting position. When the position of needs adjustment driving medium, operating personnel only need loosen the closure to remove the driving medium to other adjusting position, the first locating part of installed part can be fixed a position with the driving medium cooperation at new adjusting position, and operating personnel relocks the closure afterwards, can realize that driving medium and regulating part are locked in the location of another adjusting position. From this, when the adjustment driving medium, need not to dismantle the driving medium from the installed part, very big make things convenient for operating personnel to adjust the driving medium to door and window structure's installation effectiveness has been improved.

The utility model discloses a driving medium has the protruding complex sliding tray with the cooperation of regulating part for the driving medium can link to each other with the regulating part comparatively fast. The locking piece connected to the mounting piece is loosened, the transmission piece is moved to the adjusting position, and then the transmission piece and the mounting piece are locked by using the locking piece, so that the connection between the mounting piece and the transmission piece is completed, and the mounting operation is very simple. When the mounted position of needs adjustment driving medium, only need loosen the closure once more, remove the driving medium and lock the closure can for need not to pull down the driving medium from the shearing piece when the relative position of adjustment driving medium and shearing piece, improved operating personnel's use and experienced.

The utility model discloses a length adjustment subassembly includes the preceding regulating part and driving medium, it is simple convenient to be connected between installed part and the driving medium. Still possessed the ability that makes installed part quick connection, it is adjustable to have the installed part, can realize the quick adjustment function in the within range that the error allows.

The utility model discloses a door and window structure includes in the preamble length adjustment subassembly for door and window structure's installation is comparatively convenient with the adjustment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic perspective view of an adjusting member, a transmission member and a profile member according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the explosive structure of the adjusting member and the driving member according to the embodiment of the present invention;

FIG. 3 is a schematic view of the exploded portion of another perspective of the adjustment member and the transmission member according to an embodiment of the present invention;

FIG. 4 is a diagram of the engagement relationship between the adjustment member and the first pin according to the embodiment of the present invention;

FIG. 5 is a view of the adjusting member of the embodiment of the present invention in cooperation with a second pin;

FIG. 6 is a diagram of the engagement between the adjustment member and the third pin according to the embodiment of the present invention;

FIG. 7 is a view of the engagement of the adjustment member with the locking lever according to the embodiment of the present invention;

FIG. 8 is a diagram illustrating the engagement between the adjustment member and the rocker arm according to an embodiment of the present invention;

FIG. 9 is a view of the engagement of the adjustment member with the angle drive according to the embodiment of the present invention;

FIG. 10 is a view of the engagement of the adjustment member with the transmission housing in accordance with an embodiment of the present invention;

FIG. 11 is a view showing the fitting relationship between the adjusting member and the T-shaped member according to the embodiment of the present invention;

fig. 12 is a schematic view of the internal structure of the length adjustment assembly in the initial position according to another embodiment of the present invention;

fig. 13 is a schematic view of a length adjustment assembly of another embodiment of the present invention in a short adjustment position;

fig. 14 is a schematic structural view of a length adjustment assembly in a length adjustment position according to another embodiment of the present invention.

Reference numerals

1. A mounting member; 11. a mating segment; 111. a mating body; 112. a first positioning portion; 113. a mating hole; 114. sinking a groove; 12. an adjustment section; 121. adjusting the whole body; 122. a mating protrusion; 123. a stopper groove;

2. a transmission member; 21. a transmission body; 22. a second positioning portion; 23. a sliding groove; 24. a mating groove; 25. a stop block;

3. a locking member; 31. a sliding part; 311. a sliding body; 312. a base; 32. a locking portion; 321. a locking body; 322. an anti-drop flange; 323. rotating the hole;

100. a profile piece;

210. a first latch; 220, 220; a second bolt; 230. a third bolt; 240. a lock lever; 250 of (a); a rocker arm; 260. an angle driver; 270. a drive housing; 280 parts of; t-shaped piece.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to 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 only for descriptive purposes and are not intended to have a special meaning.

In the present specification, the content related to the door and window structure may be a door structure, a window structure, a door structure and a window structure, and is not particularly limited herein.

The specific structure of the adjusting member according to the embodiment of the present invention will be described below with reference to fig. 1 to 3.

As shown in fig. 1-3, the adjusting member of the embodiment of the present invention is used for cooperating with the driving member 2, and the adjusting member includes an installation member 1 and a locking member 3. Be equipped with cooperation arch 122 on installed part 1, cooperation arch 122 cooperates with driving medium 2 along the length direction slidable of installed part 1, is equipped with first location portion 112 on the installed part 1, and when installed part 1 slided to required adjusting position, first location portion 112 can cooperate with driving medium 2 in order to fix a position installed part 1 at adjusting position. The locking piece 3 is worn to establish in installed part 1, and the one end slidable of locking piece 3 inlays and establishes in driving medium 2, and installed part 1 location is when adjusting the position, and locking piece 3 and the cooperation of 1 locking of installed part to with installed part 1 and the 2 locking connection of driving medium.

It can be understood that, in the actual use process, the first positioning portion 112 of the mounting member 1 is matched with the transmission member 2, so that the operator can quickly and simply complete the positioning of the mounting member 1 and the transmission member 2 at the adjusting position, and then the locking member 3 is matched with the mounting member 1 in a locking manner, so that the mounting member 1 and the transmission member 2 can be quickly and tightly connected, and the connection of the adjusting member and the transmission member 2 at the adjusting position is simply and quickly completed. When the position of the transmission member 2 needs to be adjusted, an operator only needs to loosen the locking member 3 and move the transmission member 2 to other adjusting positions, the first positioning portion 112 of the installation member 1 can be matched and positioned with the transmission member 2 at the new adjusting position, and then the operator locks the locking member 3 again, so that the positioning and locking of the transmission member 2 and the adjusting member at another adjusting position can be realized. From this, when adjustment driving medium 2, need not to dismantle driving medium 2 from installed part 1, very big having made things convenient for operating personnel to adjust driving medium 2 to door and window structure's installation effectiveness has been improved.

In some embodiments, as shown in fig. 2 and 3, the mounting member 1 includes a fitting section 11 and an adjustment section 12. The first positioning portion 112 is disposed on the matching section 11, and the locking member 3 is disposed on the matching section 11. One end of the adjusting section 12 is connected with the matching section 11, a matching protrusion 122 is arranged on the bottom wall of the adjusting section 12, and one end of the transmission piece 2 can be matched with the matching protrusion 122 and slide along the length direction of the mounting piece 1 to adjust the relative position of the adjusting piece and the transmission piece 2.

Specifically, the fitting section 11 includes a fitting body 111 and a first positioning portion 112 provided on the fitting body 111, and the adjustment section 12 includes an adjustment body 121 and a fitting projection 122 provided on the adjustment body 121. It can be understood that the arrangement of the matching section 11 and the adjusting section 12 enables the adjusting member and the transmission member 2 to realize the functions of positioning and relative sliding at the same time, and the positioning is realized without an external device, so that the use experience of an operator is improved. The fitting section 11 and the adjusting section 12 may be formed as an integral piece, or may be connected by a connecting member such as a screw bolt, and the like, and are not particularly limited herein.

Preferably, can set up the scale on cooperation section 11, make operating personnel can confirm the relative distance of adjusting between regulating part and the driving medium 2 fast, improved operating personnel's use and experienced.

In some embodiments, as shown in fig. 2 and 3, the fitting section 11 is formed with a fitting hole 113, the locking element 3 is fitted in the fitting hole 113, and an upper end surface of the fitting hole 113 is provided with a sinking groove 114. The locking piece 3 is provided with an anti-falling flange 322 and a base 312 at two ends respectively, the base 312 is slidably embedded in the transmission piece 2, and the anti-falling flange 322 is matched with the sinking groove 114.

It can be understood that, anticreep flange 322 and heavy groove 114 cooperation, base 312 inlays and establishes in driving medium 2 for locking piece 3 can be with driving medium 2 and cooperation section 11 locking, thereby has restricted the relative movement of driving medium 2 and regulating part in the direction of perpendicular to driving medium 2 length direction, makes regulating part and driving medium 2 can stabilize after the adjusting position cooperation finishes and put into use, reduces the risk that regulating part and driving medium 2 break away from in the use. In addition, the setting of heavy groove 114 can also make the regulating part have the smooth surface when passing through closure 3 cooperation with driving medium 2, has both improved the suitability of regulating part and driving medium 2, has improved the aesthetic measure of regulating part again.

Of course, it should be noted that the engagement between the sinking groove 114 and the retaining flange 322 is only to avoid the locking element 3 from being disengaged from the engagement hole 113, and the shapes and sizes of the sinking groove 114 and the retaining flange 322 are not limited herein, and the shapes and sizes of the sinking groove 114 and the retaining flange 322 can be selected according to actual needs.

In some embodiments, as shown in fig. 2 and 3, the locking element 3 includes a sliding portion 31 and a locking portion 32. The base 312 is provided on the sliding portion 31, and the sliding portion 31 is slidably embedded in the transmission member 2. The locking portion 32 is inserted into the mounting member 1, one end of the locking portion 32 is screw-fitted to the sliding portion 31, and the other end of the locking portion 32 is provided with a retaining flange 322.

Specifically, the sliding portion 31 includes a sliding body 311 and a base 312 provided on the sliding body 311, and the locking portion 32 includes a locking body 321 and a retaining flange 322 provided on the locking body 321. It will be appreciated that by the threaded engagement of the locking portion 32 with the sliding portion 31, the transmission member 2 can be adjusted in its engagement position with the adjustment member and locked with the transmission member 2 and the adjustment member without completely disengaging the adjustment member. Of course, in other embodiments of the present invention, a retaining ring, a pin, etc. may be further employed to limit the axial movement of the locking element 3 so as to achieve the purpose of locking the driving member 2 and the adjusting member.

In some alternative embodiments, the mating holes 113 are a clearance fit with the locking portion 32. Therefore, the locking part 32 can be conveniently arranged in the matching hole 113 in a penetrating way, and the assembly of the adjusting piece and the transmission piece 2 is facilitated. Of course, the locking portion 32 and the fitting hole 113 can also be in a fitting relationship such as a threaded fitting, and an operator can limit the fitting relationship according to actual requirements, and the fitting relationship between the locking portion 32 and the fitting hole 113 is not specifically limited herein.

In alternative embodiments, the mating holes 113 and the sink 114 are circular in cross-section. From this, can be convenient for locking portion 32 when with sliding part 31 threaded connection smoothly cooperate with mating hole 113 to the cooperation position of operating personnel adjustment regulating part and driving medium 2 has been made things convenient for. Of course, in other embodiments of the present invention, the fitting hole 113 and the sink 114 may be formed in other shapes such as an oval shape, a square shape, etc., and are not limited to a circular shape.

In some embodiments, the lower end surface of retaining flange 322 fits against the bottom wall of sink 114. It can be understood that the locking effect of the locking element 3 on the adjusting element and the transmission element 2 can be enhanced by the above-mentioned structural arrangement.

In some embodiments, the locking portion 32 is provided with a rotation hole 323. It can be understood that, in the locking position, the locking portion 32 needs to be in threaded fit with the sliding portion 31 to complete the stable connection between the adjusting member and the transmission member 2, and an operator can use a tool to quickly complete the loosening and locking between the locking portion 32 and the sliding portion 31, so that the use convenience of the operator is improved, and the use experience of the operator is improved.

In some embodiments, as shown in fig. 4-9, one end of mounting member 1 is connected to driving member 2 via locking element 3, and the other end of mounting member 1 is connected to other structures such as first bolt 210, second bolt 220, third bolt 230, angle actuator 260, rocker arm 250, or locking lever 240.

In some embodiments, as shown in fig. 10-11, the two ends of the mounting member 1 are connected to a transmission member 2 through a cutout, and the mounting member 1 is provided with a slidable transmission housing 270 and a T-shaped member 280.

The specific structure of the transmission member 2 according to the embodiment of the present invention will be described with reference to fig. 1 and 3.

As shown in fig. 1 to fig. 3, the transmission member 2 of the present embodiment is used for connecting with the aforementioned adjusting member, the transmission member 2 is provided with a second positioning portion 22 engaged with the first positioning portion 112, and the transmission member 2 is provided with a sliding groove 23 engaged with the engaging protrusion 122.

Specifically, the transmission member 2 includes a transmission body 21 and a second positioning portion 22 provided on the transmission body 21. It will be appreciated that in actual use, the locking element 3 connected to the mounting member 1 is released, the transmission member 2 is moved to the adjustment position, and then the locking element 3 is used to lock the transmission member 2 to the mounting member 1, so that the connection between the mounting member 1 and the transmission member 2 is completed, and the mounting operation is very simple. When the installation position of the transmission member 2 needs to be adjusted, only the locking member 3 needs to be released again, and the transmission member 2 needs to be moved and the locking member 3 needs to be locked.

In some embodiments, as shown in fig. 2 and 3, a mating groove 24 is provided on the lower end surface of the sliding groove 23, and one end of the locking element 3 is slidably inserted into the mating groove 24.

It can be understood that, can prevent through the setting of cooperation groove 24 that locking piece 3 from breaking away from driving medium 2 along the direction of the length direction of perpendicular to driving medium 2, improved the steadiness of being connected between driving medium 2 and the regulating part, also can be convenient for operating personnel to adjust the position of locking piece 3 on driving medium 2 simultaneously, improve operating personnel's use and experience.

In some embodiments, as shown in fig. 2 and 3, one end of the transmission member 2 is provided with a stop block 25, and the stop block 25 can cooperate with the adjusting member to prevent the transmission member 2 from being separated from the adjusting member along the length direction thereof.

Specifically, the mounting member 1 is provided with a stopper groove 123 to be engaged with the stopper piece 25. It can be understood that, backstop piece 25 can slide in backstop groove 123, when driving medium 2 will break away from installed part 1 along its length direction, the piece that stops will stop on the lateral wall of backstop groove 123 to prevent that driving medium 2 and installed part 1 from breaking away from, improved operating personnel's use and experienced.

In some embodiments, as shown in fig. 2 and 3, the first positioning portion 112 and the second positioning portion 22 are racks engaged with each other.

It can be understood that intermeshing's rack can prevent effectively that relative displacement from appearing in driving medium 2 and installed part 1 on the length direction of driving medium 2, and the rack can directly form on driving medium 2 and installed part 1, has both reduced the preparation degree of difficulty of driving medium 2 and installed part 1, has guaranteed driving medium 2 and installed part 1 again and has experienced in the ascending location locking effect of length direction of driving medium 2, has improved operating personnel's use.

Of course, in other embodiments of the present invention, the first positioning portion 112 and the second positioning portion 22 may also be positioning structures such as positioning hole positioning column positioning structures and wedge positioning structures, as long as positioning locking of the transmission member 2 and the mounting member 1 in the length direction of the transmission member 2 can be achieved, and is not specifically limited herein.

The specific structure of the length adjustment assembly according to the embodiment of the present invention will be described with reference to fig. 1 to 3.

As shown in fig. 1-3, the length adjustment assembly of the embodiment of the present invention includes a transmission member 2 and the foregoing adjustment member, the adjustment member is connected to the transmission member 2, and the transmission member 2 is provided with a sliding groove 23 engaged with the engaging protrusion 122; when the first positioning portion 112 is separated from the transmission member 2, the adjustment member and the transmission member 2 can be displaced relatively along the length direction of the adjustment member; when the first positioning portion 112 is engaged with the transmission member 2, the relative position of the adjusting member and the transmission member 2 is fixed.

It can be understood that, the utility model discloses a length adjustment subassembly includes the preceding regulating part and driving medium 2, is connected simply conveniently between installed part 1 and the driving medium 2. In addition, the quick connection capability of the mounting part 1 is provided, and the mounting part 1 is adjustable, so that the quick adjustment function can be realized within the error allowable range.

Further, as shown in fig. 12, the length adjustment assembly of the present embodiment has an initial position; as shown in fig. 13, the length adjustment assembly of the present embodiment has a short adjustment position; as shown in fig. 14, the length adjustment assembly of the present embodiment has a long adjustment position. In the initial position, the overall length of the length adjustment assembly is moderate, and the transmission member 2 is matched with the adjustment member at a certain distance. In the short adjustment position, the transmission part 2 rests against the adjustment part and the engagement section 11 of the mounting part 1 is fully engaged with the transmission part 2 along its length direction, the overall length of the length adjustment assembly being at this point the shortest. In the long adjustment position, the stop 25 of the transmission element 2 rests against the mounting element 1, with the overall length of the length adjustment assembly being the longest. Of course, in the embodiment of the present invention, the three positions are only described for describing the length adjusting function of the length adjusting assembly, and the matching positions of the adjusting member of the length adjusting assembly and the transmission member 2 are not limited to the three positions and are not specifically limited herein.

Example (b):

a length adjustment assembly according to an embodiment of the present invention is described below with reference to fig. 1-3.

As shown in fig. 1 to 3, the length adjustment assembly of the present embodiment includes an adjustment member and a transmission member 2 connected to the adjustment member. The adjustment member comprises a mounting member 1 and a locking member 3. Be equipped with cooperation arch 122 on installed part 1, cooperation arch 122 cooperates with driving medium 2 along the length direction slidable of installed part 1, is equipped with first location portion 112 on the installed part 1, and when installed part 1 slided to required adjusting position, first location portion 112 can cooperate with driving medium 2 in order to fix a position installed part 1 at adjusting position. The locking piece 3 is worn to establish in installed part 1, and the one end slidable of locking piece 3 inlays and establishes in driving medium 2, and installed part 1 location is when adjusting the position, and locking piece 3 and the cooperation of 1 locking of installed part to with installed part 1 and the 2 locking connection of driving medium. The mounting 1 comprises a mating section 11 and an adjustment section 12. The first positioning portion 112 is disposed on the matching section 11, and the locking member 3 is disposed on the matching section 11. One end of the adjusting section 12 is connected with the matching section 11, a matching protrusion 122 is arranged on the bottom wall of the adjusting section 12, and one end of the transmission piece 2 can be matched with the matching protrusion 122 and slide along the length direction of the mounting piece 1 to adjust the relative position of the adjusting piece and the transmission piece 2. The fitting section 11 is formed with a fitting hole 113, the locking element 3 is fitted in the fitting hole 113, and an upper end surface of the fitting hole 113 is provided with a sinking groove 114. The locking piece 3 is provided with an anti-falling flange 322 and a base 312 at two ends respectively, the base 312 is slidably embedded in the transmission piece 2, and the anti-falling flange 322 is matched with the sinking groove 114. The locking element 3 comprises a sliding portion 31 and a locking portion 32. The base 312 is provided on the sliding portion 31, and the sliding portion 31 is slidably embedded in the transmission member 2. The locking portion 32 is inserted into the mounting member 1, one end of the locking portion 32 is screw-fitted to the sliding portion 31, and the other end of the locking portion 32 is provided with a retaining flange 322. The fitting hole 113 is loosely fitted to the locking portion 32. The mating holes 113 and the sink grooves 114 are circular in cross-section. The locking portion 32 is provided with a rotation hole 323. The transmission member 2 is provided with a second positioning portion 22 engaged with the first positioning portion 112, and the transmission member 2 is provided with a sliding groove 23 engaged with the engaging protrusion 122. The lower end surface of the sliding groove 23 is provided with a matching groove 24, and one end of the locking element 3 is slidably embedded in the matching groove 24. One end of the transmission member 2 is provided with a stop block 25, which stop block 25 can cooperate with the adjustment member to prevent the transmission member 2 from being disengaged from the adjustment member along its length. The first positioning portion 112 and the second positioning portion 22 are racks that mesh with each other.

The utility model discloses door and window structure includes the length adjustment subassembly of the preceding, and the length adjustment subassembly is installed on section bar spare 100. The utility model discloses a door and window structure includes in the preamble length adjustment subassembly for door and window structure's installation and adjustment are all very convenient.

In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. An adjustment member, characterized in that the adjustment member is intended to cooperate with a transmission member (2), the adjustment member comprising:

the mounting piece (1) is provided with a matching protrusion (122), the matching protrusion (122) is matched with the transmission piece (2) in a sliding mode along the length direction of the mounting piece (1), the mounting piece (1) is provided with a first positioning portion (112), and when the mounting piece (1) slides to a required adjusting position, the first positioning portion (112) can be matched with the transmission piece (2) to position the mounting piece (1) at the adjusting position;

locking piece (3), locking piece (3) wear to establish in installed part (1), the one end slidable ground of locking piece (3) inlays to be established in driving medium (2), installed part (1) location is in during the adjusting position, locking piece (3) with installed part (1) locking cooperation, with installed part (1) with driving medium (2) locking connection.

2. The adjustment piece according to claim 1, characterized in that the mounting piece (1) comprises:

the first positioning part (112) is arranged on the matching section (11), and the locking part (3) is arranged on the matching section (11) in a penetrating manner;

adjustment section (12), the one end of adjustment section (12) with cooperation section (11) link to each other, be equipped with on the diapire of adjustment section (12) cooperation arch (122), the one end of driving medium (2) can with cooperation arch (122) cooperation is followed the length direction of installed part (1) slides in order to adjust the regulating part with the relative position of driving medium (2).

3. The adjusting member according to claim 2, wherein the fitting section (11) is formed with a fitting hole (113), the locking member (3) is fitted in the fitting hole (113), and an upper end surface of the fitting hole (113) is provided with a sink (114);

two ends of the locking piece (3) are respectively provided with an anti-falling flange (322) and a base (312), the base (312) can be embedded in the transmission piece (2) in a sliding manner, and the anti-falling flange (322) is matched with the sinking groove (114).

4. The adjustment element according to claim 3, characterized in that the locking element (3) comprises:

a sliding part (31), wherein the base (312) is arranged on the sliding part (31), and the sliding part (31) is embedded in the transmission piece (2) in a sliding manner;

locking portion (32), locking portion (32) wear to establish in installed part (1), the one end of locking portion (32) can with sliding part (31) screw-thread fit, the other end of locking portion (32) is equipped with anticreep flange (322).

5. The adjusting element according to claim 3, characterized in that the lower end face of the retaining flange (322) engages against the bottom wall of the counter sink (114).

6. A transmission member (2), wherein the transmission member (2) is used for connecting with an adjusting member according to any one of claims 1 to 5, a second positioning portion (22) which is engaged with the first positioning portion (112) is provided on the transmission member (2), and a sliding groove (23) which is engaged with the engaging protrusion (122) is provided on the transmission member (2).

7. Transmission element (2) according to claim 6, wherein the lower end face of the sliding groove (23) is provided with a matching groove (24), and one end of the locking element (3) is slidably embedded in the matching groove (24).

8. Transmission element (2) according to claim 6, wherein one end of the transmission element (2) is provided with a stop block (25), the stop block (25) being engageable with the adjustment element to prevent the transmission element (2) from being disengaged from the adjustment element in its length direction.

9. A length adjustment assembly, characterized by comprising a transmission member (2) and an adjustment member according to any one of claims 1-5, the adjustment member being connected to the transmission member (2), the transmission member (2) being provided with a sliding groove (23) engaging with the engaging protrusion (122); when the first positioning part (112) is separated from the transmission piece (2), the adjusting piece and the transmission piece (2) can be displaced relatively along the length direction of the adjusting piece; when the first positioning part (112) is matched with the transmission piece (2), the relative position of the adjusting piece and the transmission piece (2) is fixed.

10. A door and window arrangement, characterized in that it comprises a profile piece (100) and a length adjustment assembly as claimed in claim 9, which is mounted on the profile piece (100).

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