CN110984780A - Adjustable inner door quick-assembling connecting piece - Google Patents

Adjustable inner door quick-assembling connecting piece Download PDF

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Publication number
CN110984780A
CN110984780A CN201911316514.7A CN201911316514A CN110984780A CN 110984780 A CN110984780 A CN 110984780A CN 201911316514 A CN201911316514 A CN 201911316514A CN 110984780 A CN110984780 A CN 110984780A
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CN
China
Prior art keywords
buckle
inner door
adjusting
adjusting bolt
quick connector
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911316514.7A
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Chinese (zh)
Inventor
张月伟
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Individual
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Individual
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Priority to CN201911316514.7A priority Critical patent/CN110984780A/en
Publication of CN110984780A publication Critical patent/CN110984780A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/56Fastening frames to the border of openings or to similar contiguous frames
    • E06B1/60Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
    • E06B1/6015Anchoring means
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B1/00Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04Frames for doors, windows, or the like to be fixed in openings
    • E06B1/34Coverings, e.g. protecting against weather, for decorative purposes

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

The invention provides an adjustable inner door quick connector. This interior door quick-assembling connecting piece with adjustable includes: buckle, adjusting bolt and bloated match, wherein, the last regulation screens that is provided with of adjusting bolt, seted up rectangular hole on the buckle, bloated match parcel is in adjusting bolt's screw thread one end, and adjusting bolt parcel has the one end of bloated match to fix in the mounting hole of wall body, and adjusting bolt passes through rectangular hole and buckle connection, and adjusting bolt's screw rod is close to the one end of buckle and is provided with backstop structure, and the buckle is fixed on interior door pocket board. The adjustable inner door quick connector provided by the invention well solves the problems of high installation difficulty and short service life of the existing installation method.

Description

Adjustable inner door quick-assembling connecting piece
Technical Field
The invention relates to an inner door quick-assembly connecting assembly, in particular to an adjustable inner door quick-assembly connecting piece.
Background
At present, interior door, window wrap and bealock are indispensable space cutting and beautify articles for use in modern home decoration, privacy and decorative for improving the space, along with people's attention to quality of life's degree increases, also higher and higher to the quality and the design requirement of this type of product, but the method and the form of interior door, window wrap and bealock's installation in the market are numerous, basic installation scheme all adopts wooden wedge or cushion to support the leveling at the position of leaning on the wall, the outside adopts bracing piece structure to balance, then use the foam adhesive to bond in a large number, just can remove the bracing piece after the foam adhesive basis solidification and carry out the installation operation of interior door. The mounting method has low efficiency, the mounting steps are complex, the mounting difficulty is high, and the foaming glue is aged for 3-5 years generally, so that the mounting part begins to loosen and the service life is short.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
In view of the above, the invention provides an adjustable inner door quick-assembly connecting piece, and aims to solve the problems that the existing inner door is difficult to install in the installation process, and the service life of the installed inner door is short after the installation is finished.
The invention provides an adjustable inner door quick connector, which comprises: the adjusting bolt is provided with an adjusting clamping position for adjusting a gap between the inner door pocket plate and the wall body, a stopping structure for fixing the buckle and a cylindrical structure, the adjusting clamping position is arranged between the cylindrical structure and the stopping structure, one end of the adjusting bolt connected with the expansion match is fixed in an installation hole of the wall body, and the other end of the adjusting bolt is connected with the buckle; the buckle is a structure with two concave sides and a convex middle part, the middle surface of the buckle is provided with a strip hole for connecting the adjusting bolt and the buckle, the two side surfaces of the buckle are provided with a horizontal position for adjusting the buckle, a screw adjusting hole for fixing the inner door pocket plate and the buckle, and the buckle is fixed on the inner door pocket plate.
Furthermore, in the adjustable quick-assembly connecting piece for the inner door, an auxiliary adjusting notch for assisting in adjusting the position of the buckle is formed in the buckle.
Furthermore, in the adjustable inner door quick connector, auxiliary adjusting notches are symmetrically formed in the upper edge and the lower edge of the middle face of the buckle.
Furthermore, in the adjustable inner door quick connector, the number of auxiliary adjusting notches is four.
Furthermore, in the adjustable inner door quick-assembly connecting piece, the screw adjusting holes are in a horizontal runway shape.
Furthermore, in the adjustable inner door quick-assembly connecting piece, screw adjusting holes are symmetrically formed in the positions of the concave surfaces on the two sides of the buckle.
Furthermore, in the adjustable inner door quick connector, the number of the screw adjusting holes is two.
Furthermore, in the adjustable quick-assembly connecting piece for the inner door, a fixing hole for reinforcing the buckle and the inner door pocket plate is further formed in the buckle.
Furthermore, in the adjustable inner door quick connector, the cross section of the adjusting clamp is hexagonal.
Further, among the above-mentioned adjustable interior door ready-packaged connection spare, expand to match and be close to a plurality of incisions have been seted up to the one end of cylinder, the incision quilt the cylinder structure is expanded and is formed the barb structure and then fix the cylinder structure.
Compared with the prior art, the adjustable inner door quick-assembly connecting piece has the advantages that the inner door sleeve plate and the wall body are installed through the buckle type connection, the use time of foaming glue is shortened, the curing time of the foaming glue is shortened, and the installation efficiency and the success rate are improved.
Furthermore, the adjustable inner door quick-assembly connecting piece provided by the invention has the advantages that the door pocket is installed by adopting a mechanical structure, the solidification is not carried out by depending on foaming glue, the service life of a product is effectively prolonged, meanwhile, the mechanical structure can be repeatedly disassembled and adjusted, and even can be recycled, so that social resources can be saved; in addition, the use of foaming glue can be greatly reduced by the installation scheme, the harm of harmful substances in the glue to people and the environment is reduced, and the environment is protected.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic view of a connection structure between an inner door pocket panel and a wall according to an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the quick connector for an inner door of the present invention;
FIG. 3 is a schematic structural diagram of an adjusting bolt provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a buckle according to an embodiment of the present invention;
fig. 5 is a bottom view of an adjusting bolt and snap connection provided in an embodiment of the present invention.
In the figure, 1 is a buckle, 11 is a long hole, 12 is a screw adjusting hole, 13 is an auxiliary adjusting notch, and 14 is a fixing hole; 2, an adjusting bolt, 21, an adjusting clamp, 22, a cylindrical structure and 23, a stop structure; 3, swell match; 4 is an inner door pocket plate; and 5, a wall body.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
The invention provides an inner door quick-assembly connecting piece, which is applied to doors, window frames or bealock ports and also applied to adjustable flat vertical surface mounting pieces such as a wall panel or a hanging plate; it is obvious that the invention belongs to the protection scope regardless of the changes of the shape and the dimension, the improvement of the inner structure, the replacement of the parts and the like.
Referring to fig. 1-5, an adjustable inner door quick connector according to an embodiment of the present invention includes: the adjustable door pocket comprises a buckle 1, an adjusting bolt 2 and an expansion race 3, wherein the adjusting bolt 2 is provided with an adjusting clamping position 21 for adjusting a gap between an inner door pocket plate 4 and a wall body 5, a stopping structure 23 for fixing the buckle 1 and a cylindrical structure 22, the adjusting clamping position 21 is arranged between the cylindrical structure 22 and the stopping structure 23, one end of the adjusting bolt 2 connected with the expansion race 3 is fixed in a mounting hole of the wall body 5, and the other end of the adjusting bolt 2 is connected with the buckle 1; buckle 1 is the structure that both sides are sunken, middle arch, buckle 1 middle part is seted up and is used for connecting adjusting bolt 2 with buckle 1's rectangular hole 11, buckle 1 both sides face is seted up and is used for adjusting buckle 1's horizontal position, fixed interior door pocket board 4 with buckle 1's screw regulation hole 12, buckle 1 is fixed on interior door pocket board 4. . According to the adjustable inner door quick-assembly connecting piece, the inner door pocket plate 4 and the wall body 5 are installed by adopting a buckle type connecting method in the using process, the problems that the installation difficulty is high due to the fact that too much foaming glue is used in the installation process of the existing inner door pocket plate 4, and the service life is short after the installation is finished are effectively solved, the installation efficiency and the success rate of the inner door pocket plate 4 are improved, and the service life is greatly prolonged.
Specifically, the buckle 1 is made of any material such as metal or hard plastic, and has one end fixed to the inner door panel 4 and the other end connected to the adjusting bolt 2, and the buckle 4 serves to fix the adjusting bolt 2 and the inner door panel 4, thereby firmly connecting the inner door panel 4 to the wall 5 as a whole. Buckle 1 includes: a strip hole 11, a screw adjusting hole 12, an auxiliary adjusting notch 13 and a fixing hole 14; wherein, the strip hole 11 is arranged at any position of the buckle 1, one end of the strip hole 11 is connected with the inner door pocket plate 4, and the other end is connected with the adjusting bolt 2, in order to ensure that the screw rod on the adjusting bolt 2 can pass through the strip hole 11 on the buckle 1, the width of the strip hole 11 on the buckle 1 should be larger than or equal to the diameter of the screw rod on the adjusting bolt 2, the width of the strip hole 11 on the buckle 1 can occupy the space between 1/6 and 1/3 of the width of the buckle surface, which is not too large or too small, and the structure of the buckle 1 is not stable if too large, the problem of structural damage of the buckle 1 caused by too large acting force can occur, while if too small, the adjusting bolt 2 is difficult to pass through or can not pass through the buckle 1, and simultaneously the diameter of the screw rod on the adjusting bolt 2 is caused, and the acting force born by the adjusting bolt 2 is too small, the application range of the inner door quick connector is further limited, and the strip holes 11 mainly play a role in connecting the adjusting bolts 2 with the buckles 1; the two ends of the buckle 1 are provided with screw adjusting holes 12 in any number and any positions, in order to ensure that the screw adjusting holes 12 can finely adjust the buckle 1, the buckle can be in any shapes such as a strip shape or a runway shape, as long as the inner door pocket plate 4 can be connected with the buckle 1, the runway-shaped screw adjusting holes 12 can finely adjust the horizontal position of the buckle 1, the buckle 1 is finely adjusted to the inner door pocket plate 4 and a proper position, and then the buckle 1 is fixed on the inner door pocket plate 4 through a threaded structure, so that the installation mode avoids the situation that the position is not proper after the inner door pocket plate 4 is fixed; the upper end and the lower end of the middle surface of the buckle 1 are respectively provided with a certain number of auxiliary adjusting notches 13, in order to ensure the convenience and the high efficiency in the adjusting process, the auxiliary adjusting notches 13 can be in any shape such as a semicircle, a cube or a rectangle, and the auxiliary adjusting notches 13 mainly play a role in auxiliary adjustment of the buckle position; the two side surfaces of the buckle 1 are provided with fixing holes 14 at any number and any position, and the fixing holes 14 mainly play a role in fixing the buckle 1.
In this embodiment, buckle 1 is the structure that both sides are sunken, the middle is protruding that the metal was made, and its one end is fixed on interior door pocket board 4, and the other end is connected with adjusting bolt 2, and buckle 4 plays the effect of fixed adjusting bolt 2 and interior door pocket board 4, makes interior door pocket board 4 and wall body 5 firm connection on the whole. Buckle 1 includes: a strip hole 11, a screw adjusting hole 12, an auxiliary adjusting notch 13 and a fixing hole 14; wherein, the strip hole 11 is arranged from the center of the buckle face to the edge, the width of the strip hole 11 on the buckle 1 occupies 1/4 of the width of the buckle face, which prevents the problem that the buckle 1 is unstable when the width is too large and the buckle 1 is damaged by too large acting force, and prevents the problem that the adjusting bolt 2 is difficult to pass or can not pass through the buckle 1 when the width is too small and the diameter of the screw rod on the adjusting bolt 2 is too small and the acting force born by the adjusting bolt 2 is too small, the width can ensure that the screw rod on the adjusting bolt 2 just passes through the strip hole 11 on the buckle 1 to be connected and fixed with the buckle 1, and the situation above is avoided, in order to ensure that the screw rod on the adjusting bolt 2 can pass through the strip hole 11 on the buckle 1, the width of the strip hole 11 on the buckle 1 should be larger than the diameter of the screw rod on the adjusting bolt 2, one end of the strip hole 11 is connected with the inner door pocket plate 4, the other end of the strip hole is connected with the adjusting bolt 2, and the strip hole 11 mainly plays a role in connecting the adjusting bolt 2 with the buckle 1; the two runway-shaped screw adjusting holes 12 in the horizontal direction are symmetrically arranged in the middle positions of the two side surfaces of the buckle 1, the runway-shaped screw adjusting holes 12 can finely adjust the buckle 1 in the horizontal direction, the buckle 1 is finely adjusted to the inner door pocket plate 4 and a proper position, and then the buckle 1 is fixed on the inner door pocket plate 4 through a threaded structure, so that the situation that the position is not proper after the inner door pocket plate 4 is fixed is avoided through the installation mode; four semicircular auxiliary adjusting notches 13 are symmetrically formed in the upper edge and the lower edge of the middle surface of the buckle 1, and the auxiliary adjusting notches 13 mainly play a role in auxiliary adjustment of the position of the buckle 1; two circular fixing holes 14 are formed in two side surfaces of the buckle 1, and the circular fixing holes 14 mainly play a role in fixing the buckle 1.
Specifically, one end of the adjusting bolt 2 is fixed in the mounting hole of the wall body 5, and the other end of the adjusting bolt is connected with the buckle 1 through the strip hole 11, so that the connection between the inner door pocket plate 4 and the wall body 5 is realized through the connection with the buckle 1 as a whole. The adjusting bolt 2 includes: the adjusting clamp position 21, the cylindrical structure 22 and the stopping structure 23, wherein the adjusting clamp position 21 can be made of any material such as metal or plastic, the cross section of the adjusting clamp position can be in any shape, the shape can be regular hexagon, rhombus or round, as long as the adjusting clamp position can be used as an adjuster to adjust the gap, one end of the adjusting clamp position 21 is connected with the cylindrical structure 22, the other end of the adjusting clamp position is connected with the stopping structure 23, in the whole connecting piece structure, the adjusting clamp position 21 mainly adjusts the gap between the wall body 5 and the inner door pocket plate 4, so that the inner door pocket plate 4 fully meets the installation requirement, and finally, the gap between the inner door pocket plate and the stopping structure is filled by locally using foam rubber; the cylinder structure 22 is arranged on the outer surface of the screw rod of the adjusting bolt 2 and can be positioned at any position of the screw rod, meanwhile, the cylinder structure 22 can be made of any material such as metal or plastic, the cross section of the cylinder structure is circular, the circular diameter is smaller than the diameter of the mounting hole of the wall body 5, the height of the cylinder structure 22 can account for any ratio of the height of the adjusting bolt 2, as long as the stability of the cylinder structure as a connecting piece for fixing the wall body 5 is ensured, one end of the cylinder structure 22 is connected with the expansion insert 3, the other end of the cylinder structure is connected with the adjusting clamp position 21, in the whole connecting piece structure, the cylinder structure 22 mainly ensures that the adjusting bolt 2 is fixed in the wall body 5, the friction force is increased by promoting the expansion insert 3 to achieve the fixing effect, the whole connecting piece is more firmly fixed, the cylinder structure 22 can be fixedly, the detachable connection can be a buckle connection, a thread connection and a hinge connection; the stop structure 23 can be made of any material such as metal or plastic and is arranged on a screw rod of the adjusting bolt 2, one end of the stop structure is connected with the adjusting clamping position 21, the other end of the stop structure is fixed with the buckle 1 through the long hole 11 on the buckle 1, and in the whole connecting piece structure, the stop structure 23 mainly plays a role in fixing the buckle 1 and prevents the problem that the adjusting bolt 2 and the buckle 1 move due to overlarge acting force; the expansion match 3 is made of any material such as plastic, resin or metal, and the like, as long as the effect of fixing the adjusting bolt 2 on the wall body 5 can be ensured, the inner part of the expansion match 3 is provided with threads, one end close to the adjusting bolt 2 is provided with a plurality of notches, after a cylinder enters the notches, the expansion match expands to form a barb structure, the cylinder structure is fixed in a mounting hole on the wall body 5, in order to ensure the stability of the connection of the adjusting bolt 2 in the wall body 5, the diameter of the inner hole of the expansion match 3 is smaller than or equal to that of the cylinder structure 22, the expansion match 3 is sleeved at one end of the adjusting bolt 2 away from the head, the other end of the expansion match 3 is mounted in the mounting hole in the wall body 5, the expansion match 3 utilizes the cylinder structure 22 on the adjusting bolt 2 to promote the self expansion to generate friction grip force, the fixing effect is achieved, the expansion match 3 and the adjusting bolt 2 are, then, the adjusting bolt 2 is turned inwards, the cylindrical structure 22 firstly enters the expansion match 3 through a plurality of notches at one end of the expansion match 3, the expansion match 3 is expanded at the moment, plastics are filled in the gap position of the adjusting bolt 2, so that the friction force between the adjusting bolt 2 and the mounting hole in the wall body 5 is increased, and the adjusting bolt 2 is tightly fixed in the mounting hole of the wall body 5.
In this embodiment, the adjusting bolt 2 includes: the adjusting clamp 21, the cylindrical structure 22 and the stopping structure 23; the adjusting clamp 21 is made of metal materials, the cross section of the adjusting clamp is regular hexagon, one end of the adjusting clamp 21 is connected with the cylindrical structure 22, and the other end of the adjusting clamp is connected with the stop structure 23, so that the effect of adjusting the gap between the wall 5 and the inner door pocket plate 4 is mainly achieved; the cylindrical structure 22 is made of metal, is wrapped on the outer surface of a screw rod of the adjusting bolt 2 and is positioned in the middle of the adjusting bolt 2, the height of the cylindrical structure 22 accounts for 1/2 of the height of the adjusting bolt 2, meanwhile, the cylindrical structure 22 is fixedly connected to the adjusting bolt 2, the fixed connection is an irreversible connection method, the connection is firm, the service life is long, the operation is simple, quality problems are rarely caused, frequent maintenance is not needed, and most importantly, the cylindrical structure 22 mainly enables the adjusting bolt 2 to be fixed in the wall body 5, and the friction force is increased by enabling the expansion of the expansion piece 3 to achieve the fixing effect, so that the whole connecting piece is fixed more firmly; the stopping structure 23 is a cylindrical structure 22 made of a metal material, and is mounted on a screw rod of the adjusting bolt 2, one end of the stopping structure is connected with the adjusting clamping position 21, and the other end of the stopping structure is fixed with the buckle 1 through the strip hole 11 on the buckle 1; the expansion 3 is made of plastic material, and in order to ensure the stability of the connection of the adjusting bolt 2 in the wall body 5, the diameter of the inner hole of the expansion 3 should be smaller than that of the cylindrical structure 22.
In this embodiment, adopt buckle formula erection joint between interior door pocket board 4 and the wall body 5, concrete step is: firstly, a mounting hole is arranged on a wall body 5, an adjusting bolt 2 with an expansion piece 3 is arranged in the mounting hole, the expansion piece 3 is wrapped at one end of the thread of the adjusting bolt 2, then the specific position of the metal buckle 1 on the inner sleeve plate 1 is determined according to the position of the adjusting bolt 2, the buckle 1 is fixed on the inner door sleeve plate 4, then the inner door pocket plate 4 is erected to be matched with the wall body 5, the buckle 1 can be finely adjusted according to the matching condition through the screw adjusting hole 12 on the buckle 1, so that the adjusting bolt 2 can be connected with the buckle 1 through the strip hole 11, the stop structure 23 is arranged at one end of the screw rod of the adjusting bolt 2 close to the buckle 1, and finally the clearance between the pocket plate 1 and the wall body 5 is adjusted to a proper degree through the hexagonal adjusting clamping position 21 on the bolt, so that the inner door pocket plate 4 fully meets the installation requirement, and finally, the foam rubber is partially used for filling. The adjustable inner door quick-assembly connecting piece provided by the invention is used for installing the inner door sleeve plate 4 and the wall body 5 by adopting a buckle type connection. The use of the foaming adhesive and the time for waiting for the curing of the foaming adhesive are reduced, and the installation efficiency and the success rate are improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. An adjustable inner door quick connector, comprising: the adjusting bolt is provided with an adjusting clamping position for adjusting a gap between the inner door pocket plate and the wall body, a stopping structure for fixing the buckle and a cylindrical structure, the adjusting clamping position is arranged between the cylindrical structure and the stopping structure, one end of the adjusting bolt connected with the expansion match is fixed in an installation hole of the wall body, and the other end of the adjusting bolt is connected with the buckle; the buckle is a structure with two concave sides and a convex middle part, the middle surface of the buckle is provided with a strip hole for connecting the adjusting bolt and the buckle, the two side surfaces of the buckle are provided with a horizontal position for adjusting the buckle, a screw adjusting hole for fixing the inner door pocket plate and the buckle, and the buckle is fixed on the inner door pocket plate.
2. The adjustable inner door quick connector as claimed in claim 1, wherein the snap fastener is formed with an auxiliary adjustment notch for auxiliary adjustment of a position of the snap fastener.
3. The adjustable inner door quick connector as set forth in claim 2 wherein said secondary adjustment notches are symmetrically disposed at upper and lower edges of said catch intermediate surface.
4. The adjustable inner door quick connector as set forth in claim 3 wherein said secondary adjustment notches are four in number.
5. The adjustable inner door quick connector as set forth in claim 1 wherein said screw adjustment holes are horizontally oriented racetrack shaped.
6. The adjustable inner door quick connector as claimed in claim 5, wherein the screw adjusting holes are symmetrically formed at the recessed surfaces of the two sides of the snap.
7. The adjustable inner door quick connector as set forth in claim 6 wherein said screw adjustment holes are two in number.
8. The adjustable quick connector for the inner door as claimed in claim 1, wherein said snap fastener further defines a fastening hole for fastening said snap fastener to said inner door panel.
9. The adjustable inner door quick connector as set forth in claim 1 wherein said adjustment detents are hexagonal in cross section.
10. The adjustable inner door quick connector as claimed in claim 1, wherein said expansion is provided with a plurality of notches at an end thereof adjacent to said cylindrical body, said notches being expanded by said cylindrical body to form a barbed structure for securing said cylindrical body.
CN201911316514.7A 2019-12-19 2019-12-19 Adjustable inner door quick-assembling connecting piece Pending CN110984780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911316514.7A CN110984780A (en) 2019-12-19 2019-12-19 Adjustable inner door quick-assembling connecting piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911316514.7A CN110984780A (en) 2019-12-19 2019-12-19 Adjustable inner door quick-assembling connecting piece

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Publication Number Publication Date
CN110984780A true CN110984780A (en) 2020-04-10

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Application Number Title Priority Date Filing Date
CN201911316514.7A Pending CN110984780A (en) 2019-12-19 2019-12-19 Adjustable inner door quick-assembling connecting piece

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114197990A (en) * 2021-12-01 2022-03-18 门联(上海)智能系统工程有限公司 Steel structure door and window

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872619A2 (en) * 1997-04-14 1998-10-21 SFS Industrie Holding AG Adjusting element
CN1378025A (en) * 2001-03-30 2002-11-06 李文成 Prefabricated member for indoor decoration and its finishing method
CN2553045Y (en) * 2002-05-17 2003-05-28 眭辉 Adjustable and dismounting combined covering for door and window
CN2782877Y (en) * 2005-04-05 2006-05-24 王洪岩 Door with cover
CN201198701Y (en) * 2008-04-07 2009-02-25 葛焰杨 Door pocket assembling components
CN204238751U (en) * 2014-12-01 2015-04-01 杭州临安中驰建材有限公司 A kind of width-adjustable section door grip assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872619A2 (en) * 1997-04-14 1998-10-21 SFS Industrie Holding AG Adjusting element
CN1378025A (en) * 2001-03-30 2002-11-06 李文成 Prefabricated member for indoor decoration and its finishing method
CN2553045Y (en) * 2002-05-17 2003-05-28 眭辉 Adjustable and dismounting combined covering for door and window
CN2782877Y (en) * 2005-04-05 2006-05-24 王洪岩 Door with cover
CN201198701Y (en) * 2008-04-07 2009-02-25 葛焰杨 Door pocket assembling components
CN204238751U (en) * 2014-12-01 2015-04-01 杭州临安中驰建材有限公司 A kind of width-adjustable section door grip assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114197990A (en) * 2021-12-01 2022-03-18 门联(上海)智能系统工程有限公司 Steel structure door and window
CN114197990B (en) * 2021-12-01 2023-10-31 门联(上海)智能系统工程有限公司 Steel structure door and window

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Application publication date: 20200410