CN220748708U

CN220748708U - Connecting piece, fixed mounting structure and door and window

Info

Publication number: CN220748708U
Application number: CN202321583416.1U
Authority: CN
Inventors: 陈满林
Original assignee: Foshan Aosenmu Door & Window Technology Co ltd
Current assignee: Foshan Aosenmu Door & Window Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2024-04-09
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a connecting piece, a fixed mounting structure and a door and window, wherein the connecting piece comprises: the shell is provided with an operation port and a connection port; the locking piece comprises a rotating part, a connecting seat and an operating part, wherein the rotating part is rotationally connected with the shell, the operating part and the connecting seat are respectively connected to two sides of the rotating part, the operating part is positioned on one side of the operating opening, the connecting seat extends out of the shell from the connecting opening, and a screw hole is formed in the connecting seat. The fixed mounting structure comprises a first mounting component and a second mounting component, the second mounting component is provided with the connecting piece, and the door and window comprises the fixed mounting structure. The connecting piece provided by the utility model can realize stable connection of two mounting assemblies, and is convenient to mount.

Description

Connecting piece, fixed mounting structure and door and window

Technical Field

The utility model relates to the technical field of connecting structures, in particular to a connecting piece, a fixed mounting structure and a door and window.

Background

The two independent components are connected and installed together, and connection is generally realized by using connecting pieces such as screws, for example, a common door and window lockset is fixedly installed on a door and window section bar by using screws, but because the door and window section bar is thinner, the connection strength of the screws and the section bar is smaller, and the phenomenon of unstable lockset installation is easy to occur. In order to solve the problem, a connecting piece, such as a nut, can be additionally arranged in the door and window section bar, and is connected with the nut in a matched manner through a screw, and the door and window section bar is clamped between the nut and a screw head, so that the door and window lockset and the door and window section bar are firmly connected, but the installation method needs to put the nut into the door and window section bar, and the installation process is very difficult.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a connecting piece, a fixed mounting structure and a door and window.

The utility model solves the technical problems as follows:

a connector, comprising:

the shell is provided with an operation port and a connection port;

the locking piece comprises a rotating part, a connecting seat and an operating part, wherein the rotating part is rotationally connected with the shell, the operating part and the connecting seat are respectively connected to two sides of the rotating part, the operating part is positioned on one side of the operating opening, the connecting seat extends out of the shell from the connecting opening, and a screw hole is formed in the connecting seat.

The utility model has at least the following beneficial effects: the lock block can connect two installation components together, can be applied to the fields of connection of automobile components, installation of door and window structures and the like, for example, the lock is installed on a door and window section bar, wherein an operation part provides a pivot for an operator to manually control the rotation of the lock block, when the operation part is pulled, a rotation part rotates relative to a shell, a connecting seat is used for connecting the section bar, the connecting seat can rotate along with the rotation of the rotation part and can extend into the section bar through an installation opening on the section bar, the section bar is provided with a connecting hole, when the connecting seat rotates to be tightly attached to the inner wall surface of the section bar, the screw hole corresponds to the connecting hole on the section bar, and then a screw is matched with the screw hole, so that the lock with the connecting piece can be stably connected with the section bar, and the thickness of the connecting seat can be made larger than that of the section bar, and therefore, the reliability of screw connection can be ensured; in addition, due to the fact that the operating part is arranged, in the installation process, the connecting seat and the inner wall surface of the section bar can be kept close by pulling the operating part, the situation that a screw hole and a section bar connecting hole are not aligned due to machining errors is avoided, tolerance is better, and installation is more convenient.

As a further improvement of the technical scheme, the shell is provided with a mounting surface, the mounting surface is provided with a through hole, and the connecting seat can rotate along with the rotating part to a position corresponding to the screw hole and the through hole. The arrangement can enable the section bar to be clamped between the connecting seat and the mounting surface, and the connection between the shell and the section bar is firmer.

As a further improvement of the above technical solution, the lock block further includes a limiting portion, and the limiting portion can be abutted to the mounting surface. The setting of spacing portion can restrict the rotation angle of rotation portion, lets the operating portion keep moving in the casing, avoids the operating portion to roll out the casing and causes inconvenience.

As a further improvement of the technical scheme, one end of the limiting part is connected with the rotating part, the other end of the limiting part is connected with the operating part, and an included angle is formed between the limiting part and the operating part. The setting is so processed more simply, and when spacing portion and installation face butt, has the contained angle between operating portion and the installation face, more makes things convenient for installer to pull operating portion.

As a further improvement of the technical scheme, the connecting seat comprises a connecting portion and a transition portion, the screw hole is formed in the connecting portion, the connecting portion and the rotating portion are respectively connected with two ends of the transition portion, and an included angle formed between the connecting portion and the transition portion is an obtuse angle. The arrangement can enable the connecting part to extend into the section bar more easily, and the installation is more convenient.

As a further improvement of the technical scheme, two locking blocks are arranged and symmetrically arranged at the upper end and the lower end of the shell. Two locking blocks are symmetrically arranged, so that the connection firmness of the connecting piece and the door and window section bar can be further improved.

As a further improvement of the above technical solution, the connector further includes a housing detachably connected with the housing. The shell can wrap the outside of casing, protects the locking piece, also can let the connecting piece more pleasing to the eye, and after the shell is dismantled, can expose the operation portion of operation mouth and casing inside.

As a further improvement of the technical scheme, the shell is provided with a clamping groove, the shell is provided with a clamping block, and the clamping block is clamped with the clamping groove. The clamping groove and the clamping block are arranged to realize the detachable connection of the shell and the housing, and the operation is simple and convenient.

The utility model provides a fixed mounting structure, includes first installation component and second installation component, the second installation component is equipped with the connecting piece of arbitrary one of the above technical scheme, first installation component is equipped with installing port and connecting hole, the connecting seat of connecting piece passes through the installing port stretches into in the first installation component, the connecting hole with the screw corresponds the setting. The first installation component is convenient with the installation connection of connecting piece, moreover, the installation is more firm.

The door and window comprises the fixed mounting structure according to the technical scheme. Through the connecting piece, parts such as lockset, lamps and lanterns can be very conveniently connected to door and window section bar through the screw, and the installation is firm moreover.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is an exploded schematic view of a fixed mounting structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a lock block according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an embodiment of the utility model with a locking tab inserted into a profile mounting opening;

FIG. 4 is a schematic view of a connecting piece according to an embodiment of the present utility model when a connecting portion is abutted against an inner wall surface of a profile;

FIG. 5 is a schematic view of a connector according to an embodiment of the present utility model when a screw is locked;

fig. 6 is a schematic view of the installation of the housing of an embodiment of the present utility model.

Reference numerals: 100. a housing; 110. a mounting surface; 120. a through hole; 130. a fixing hole; 140. a clamping groove; 200. a locking piece; 210. an elastic pin; 220. a rotating part; 221. a pin hole; 230. a connection part; 231. a screw hole; 240. an operation unit; 250. a limit part; 260. a transition section; 300. a housing; 310. a set screw; 320. a clamping block; 400. a screw; 500. a section bar; 510. a mounting port; 520. and a connection hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. The technical features of the utility model can be interactively combined on the premise of no contradiction and conflict.

In the prior art, the door and window lock is generally fixed on the profile 500 by the screw 400, and when the door and window lock is installed, the screw 400 firstly passes through the lock and then is connected with the threaded hole of the profile 500, and the locking force of the screw 400 is completely dependent on the threaded connection with the profile 500. The thickness of the general door and window section bar 500 is in the range of 0.8 to 1.5 mm, and the number of threads in the threaded holes which can be arranged is small due to the small thickness of the section bar 500, so that the biting force of the screw 400 and the section bar 500 is small, and the connection between the lockset and the section bar 500 is not firm and reliable. Particularly when the external force is excessive, the lock is easily separated from the profile 500.

In this regard, embodiments of the present utility model provide a connector that can assist in connecting two separate components together. Referring to fig. 1 to 6, the connecting piece is applied to the field of doors and windows, and can stably connect a door and window lock to a door and window profile 500, thereby solving the problems that the door and window profile 500 is too thin to be firmly screwed into the screw 400 and the door and window lock is difficult to fix. Of course, the connecting piece can also be applied to other fields, such as the automobile industry, and the like, and especially, other components are connected on the thin plate through the screw 400, so that the locking force of the screw 400 can be increased, and the two components cannot be damaged due to the disassembly and assembly of the two independent components.

The connector in this embodiment includes a housing 100 and a lock block 200, wherein the lock block 200 includes a rotating portion 220, a connecting seat and an operating portion 240, the housing 100 is hollow to form a cavity, the rotating portion 220 and the operating portion 240 of the lock block 200 are located in the cavity, the rotating portion 220 extends to the rear side of the housing 100, and the rotating portion 220 is rotatably connected to an inner wall surface of the cavity.

Specifically, the rotation part 220 is provided with a pin hole 221, and the left and right wall surfaces of the housing 100 are provided with mating holes, and the rotation connection between the rotation part 220 and the housing 100 can be achieved by using the elastic pin 210 to penetrate the pin hole 221 and the mating holes. Of course, the elastic pin 210 may be replaced by a common cylindrical pin, and it is understood that the elastic pin 210 has good elasticity and shear resistance, good connection performance, and low process accuracy requirements for the pin hole 221 and the mating hole.

Of course, the rotating portion 220 may be directly provided with a rotating shaft, the left and right wall surfaces of the housing 100 may be provided with rotating holes, the rotating shaft may be connected to the wall of the rotating holes, and the rotating shaft and the lock piece 200 may be rotated together with respect to the housing 100 when the operation portion 240 is pulled.

The connecting seat comprises a transition portion 260 and a connecting portion 230, wherein the front end of the transition portion 260 is connected with the rotating portion 220, the rear end of the transition portion 260 is connected with the connecting portion 230, a connecting port is arranged on the rear side of the housing 100, the connecting port is communicated with the cavity, and the transition portion 260 and the connecting portion 230 extend out of the connecting port to the rear side of the housing 100.

It will be understood that, for convenience of description, it is assumed that the connecting piece is mounted on the door and window profile 500, the door and window profile 500 used in cooperation with the connecting piece is provided with a mounting opening 510 and a connecting hole 520, the connecting portion 230 and the transition portion 260 extending to the rear side of the housing 100 can extend into the door and window profile 500 from the mounting opening 510 of the door and window profile 500, and the connecting portion 230 can be abutted to the inner wall surface of the door and window profile 500 by rotating the locking piece 200, the screw hole 231 on the connecting portion 230 is overlapped with the connecting hole 520 on the door and window profile 500, and then the fixing of the door and window profile 500 and the connecting portion 230 can be achieved by using the screw 400 matched with the screw hole 231 to pass through the connecting hole 520 and the screw hole 231.

In this embodiment, the angle between the connecting portion 230 and the transition portion 260 is a draft angle, and the connecting portion 230 and the transition portion 260 can more easily enter the inside of the door and window profile 500 through the mounting opening 510 during mounting. Furthermore, the mounting openings 510 in the door profile 500 can also be made relatively smaller.

The front side of casing 100 is provided with the operation mouth, and the operation mouth communicates with the cavity, and the installer can pull operating portion 240 through the operation mouth to let rotation portion 220 rotate around elastic pin 210, make connecting portion 230 can rotate to the position that screw 231 corresponds with connecting hole 520, and, the setting of operation mouth can make things convenient for the installer to twist screw 400 in connecting hole 520 and screw 231, realizes the fixed of door and window section bar 500 and connecting portion 230.

It will be appreciated that the thickness of the connection portion 230 may be made larger than the wall surface of the door and window profile 500, and the number of threads of the screw hole 231 in the connection portion 230 may be increased, so that the connection reliability of the screw 400 may be ensured.

In addition, due to the operation part 240, the connection part 230 can be kept close to the inner wall surface of the door and window section bar 500 by pulling the operation part 240 in the installation process, so that the situation that the screw hole 231 and the door and window section bar 500 connection hole 520 are not aligned due to machining errors is avoided, the tolerance is better, and the installation is more convenient. When the connecting portion 230 is abutted against the inner wall surface of the profile 500, the rear end of the housing 100 is abutted against the front wall surface of the profile 500.

In this embodiment, the rear side of the cavity is provided with the mounting surface 110, the mounting surface 110 is provided with the through hole 120, and when mounting, the through hole 120 can correspond to the connection hole 520 on the door and window section bar 500, and the screw 400 sequentially passes through the through hole 120, the connection hole 520 and the screw hole 231 from front to back. With this arrangement, the front wall surface of the door and window profile 500 is clamped between the connecting portion 230 and the mounting surface 110, further improving the mounting firmness.

In some embodiments, the lock block 200 further includes a limiting portion 250, where two ends of the limiting portion 250 are respectively connected to the rotating portion 220 and the operating portion 240, and can abut against the mounting surface 110. It can be understood that, the setting of the limiting portion 250 and the mounting surface 110 can limit the rotation angle of the lock block 200, the limiting portion 250 and the operating portion 240 can only move in the cavity, and the housing 100 can not be rotated out of the connection port, so that the operation of an installer is more convenient, and the operating portion 240 can be pulled from the operation port.

Preferably, an included angle is formed between the limiting portion 250 and the operating portion 240, and when the limiting portion 250 abuts against the mounting surface 110, the operating portion 240 extends toward the operating opening, so that the operation of an installer is further facilitated. In this embodiment, when the connection portion 230 is tightly attached to the inner wall surface of the profile 500, the operation portion 240 is horizontally extended, which is more beneficial for the installer to apply an external force to the operation portion 240, thereby maintaining the connection between the connection portion 230 and the inner wall surface of the profile 500.

In addition, when the limiting portion 250 abuts against the mounting surface 110, as shown in fig. 3, the connecting portion 230 and the transition portion 260 are just positioned at a position angle that can extend into the mounting opening 510, without further adjusting the positions of the connecting portion 230 and the transition portion 260, so that the mounting steps are simplified, and the mounting efficiency is improved.

Of course, a positioning rod may be disposed in the cavity to limit the rotation angle range of the lock block 200, so as to prevent the operation portion 240 from rotating out to the rear side of the housing 100. However, compared with the present embodiment, the processing difficulty is increased, and the structure is more complicated.

In other embodiments, the operation portion 240 is directly connected to the rotation portion 220, that is, the limiting portion 250 and the operation portion 240 are connected to the rotation portion 220, respectively. But the processing difficulty is greater than in this example.

In this embodiment, the lock block 200 is integrally formed. Of course, the operation portion 240, the rotation portion 220, the limiting portion 250, the transition portion 260, and the connection portion 230 may be connected by gluing, welding, or the like, but the strength is reduced and the processing process is more complicated than the present embodiment.

In this embodiment, the edges of the lock block 200 are chamfered, so that the installer can be prevented from being cut by the edges of the lock block 200 in the installation process, and the installation safety is improved.

It will be appreciated that a plurality of locking blocks 200 may be provided on the connector according to the actual requirements of installation and fixation to improve the connection security with the door and window profile 500. In this embodiment, two locking pieces 200 are provided, the two locking pieces 200 are symmetrically disposed at the upper end and the lower end of the cavity, correspondingly, two mounting openings 510 and two connecting holes 520 are also provided on the door and window profile 500, the connecting portions 230 of the two locking pieces 200 can be inserted into the two mounting openings 510 of the profile 500 respectively, and the screw holes 231 of the two locking pieces 200 correspond to the two connecting holes 520 formed respectively, and when in mounting, the two locking pieces 200 are fixed respectively using two screws 400.

It will be appreciated that the two lock blocks 200 may also be arranged in the same direction, i.e. asymmetrically. In the present embodiment, the two locking pieces 200 are symmetrically arranged, and in the process of installation, an installer can easily and simultaneously pull the operation portions 240 of the two locking pieces 200, so that the operation portions 240 of the two locking pieces 200 move in opposite directions, and the connection portions 230 of the two locking pieces 200 can simultaneously abut against the inner wall surface of the profile 500, so that the two screws 400 can be fastened alternately, and the reliability of installation is further ensured.

It should be understood that the installation position of the lock block 200 is not particularly limited herein, and the plurality of lock blocks 200 may be all disposed at one side of the housing 100 or may be disposed at the middle of the housing 100. Of course, only one lock block 200 may be provided.

In this embodiment, the connector further includes a housing 300, the housing 300 is hollow to form a mounting cavity with a rearward opening, and after the housing 100 is fixed on the front wall surface of the profile 500, the housing 300 can be used to cover the outer side of the housing 100 to cover the structure of the housing 100, thereby protecting the housing 100, and making the whole connector more attractive.

It can be appreciated that the connection between the housing 300 and the casing 100 is detachable, and the operation opening of the casing 100 and the operation portion 240 in the cavity can be exposed after the housing 300 is detached, which is beneficial for the installer to operate.

In this embodiment, the lower end of the housing 100 is provided with a locking seat, the locking seat is provided with a fixing hole 130, the lower end surface of the housing 300 is provided with a locking hole communicating with the installation cavity, when the housing 300 is covered outside the housing 100, the locking hole corresponds to the fixing hole 130, and the fixing screw 310 is used to pass through the locking hole and the fixing hole 130, thereby achieving the fixation between the housing 300 and the housing 100.

In other embodiments, the locking hole of the housing 300 and the fixing hole 130 of the housing 100 are provided in plurality, respectively, and the fixation between the housing 300 and the housing 100 is reinforced by a plurality of set screws 310. It can be understood that the fixing hole 130 may be disposed on the left side wall, the right side wall, and the upper side wall of the housing 100, and the locking hole may be disposed on the left side wall, the right side wall, and the upper side wall of the housing 300, so that the housing 100 and the housing 300 can be fixed, but the aesthetic property is lower than that of the present embodiment.

In this embodiment, the upper end of the housing 100 is provided with the clamping groove 140 that is opened upwards, while the upper end of the housing 300 is provided with the clamping block 320, the clamping block 320 is located in the installation cavity and is connected with the inner wall surface of the installation cavity, the clamping block 320 extends downwards, and when the housing 300 is sleeved outside the housing 100, the clamping block 320 can be clamped with the clamping groove 140 on the housing 100.

In the process of installation, the clamping block 320 is clamped in the clamping groove 140, so that the positioning between the shell 300 and the shell 100 can be realized, the locking hole and the fixing hole 130 do not need to be manually aligned, the installation is more convenient, and the connection strength between the shell 300 and the shell 100 can be increased.

It is understood that the clamping block 320 may be disposed on the left side or the right side of the installation cavity, and the corresponding clamping groove 140 is disposed on the left side or the right side of the housing 100 and is opened towards the left side or the right side, so as to achieve the positioning effect.

In addition, the embodiment of the utility model also provides a fixed mounting structure, wherein the two independent components are a first mounting component and a second mounting component respectively, and the second mounting component is provided with the connecting piece provided in the embodiment. The first installation component is provided with the installation opening 510 and the connecting hole 520, after the connecting part 230 of the second installation component stretches into the first installation component, the connecting hole 520 can be aligned with the screw hole 231 by pulling the operation part 240, and then the first installation component and the second installation component can be stably connected by screwing the screw 400.

The embodiment of the utility model also provides a door and window, which comprises the fixed mounting structure in the embodiment.

For example, in some embodiments, the first installation component is a door and window section 500, the second installation component is a door and window lock, the door and window lock is provided with the connecting piece in the above embodiment, the connecting portion 230 extends into the door and window section 500 through the installation opening 510 of the door and window section 500, the rotating portion 220 and the connecting portion 230 rotate by pulling the operating portion 240, the connecting portion 230 is abutted against the inner wall surface of the door and window section 500, the screw hole 231 of the connecting portion 230 coincides with the connecting hole 520 formed in the door and window section 500, and the screw 400 is threaded through the connecting hole 520 and is connected with the screw hole 231 in a matched manner, so that the installation of the door and window lock can be completed, the door and window assembly is convenient and quick, and the connection between the door and window section 500 and the door and window lock is very firm.

If the door and window lock needs to be replaced, the screw 400 is loosened, the operation part 240 is pulled, the limiting part 250 is abutted with the mounting surface 110 of the connecting piece, the connecting part 230 is positioned at the position where the mounting opening 510 can be separated, the door and window lock can be conveniently detached from the door and window profile 500, and the installation and the detachment of the door and window lock cannot cause the damage of the door and window profile 500, so that the secondary installation of the door and window lock on the door and window profile 500 is more facilitated.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. A connector, comprising:

the shell is provided with an operation port and a connection port;

2. The connector according to claim 1, wherein the housing is provided with a mounting surface provided with a through hole, and the connection seat is rotatable with the rotating portion to a position where the screw hole corresponds to the through hole.

3. The connector of claim 2, wherein the locking block further comprises a stop portion, the stop portion being abuttable against the mounting surface.

4. A connector according to claim 3, wherein one end of the limiting portion is connected to the rotating portion, the other end is connected to the operating portion, and an included angle is formed between the limiting portion and the operating portion.

5. The connector of claim 1, wherein the connector comprises a connecting portion and a transition portion, the screw hole is formed in the connecting portion, the connecting portion and the rotating portion are respectively connected with two ends of the transition portion, and an included angle formed between the connecting portion and the transition portion is an obtuse angle.

6. The connector of claim 1, wherein two of said locking pieces are provided, and two of said locking pieces are symmetrically installed at upper and lower ends of said housing.

7. The connector of claim 1, further comprising a housing removably connected to the housing.

8. The connector of claim 7, wherein the housing is provided with a slot and the housing is provided with a latch, the latch being engaged with the slot.

9. A fixed mounting structure, characterized by, including first installation component and second installation component, the second installation component is equipped with the connecting piece of any one of claims 1 through 8, first installation component is equipped with installing port and connecting hole, the connecting seat passes through the installing port stretches into in the first installation component, the connecting hole with the screw corresponds the setting.

10. A door and window comprising a fixed mounting structure as claimed in claim 9.