CN112392377A - Split type angle sign indicating number connecting piece - Google Patents
Split type angle sign indicating number connecting piece Download PDFInfo
- Publication number
- CN112392377A CN112392377A CN202011400987.8A CN202011400987A CN112392377A CN 112392377 A CN112392377 A CN 112392377A CN 202011400987 A CN202011400987 A CN 202011400987A CN 112392377 A CN112392377 A CN 112392377A
- Authority
- CN
- China
- Prior art keywords
- corner brace
- sign indicating
- indicating number
- angle sign
- mounting groove
- Prior art date
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
- E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
- E06B3/9645—Mitre joints
- E06B3/9646—Mitre joints using two similar connecting pieces each connected with one or the frame members and drawn together at the joint
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Furniture Connections (AREA)
Abstract
The invention discloses a split type corner brace connecting piece which comprises a first corner brace and a second corner brace, wherein the first corner brace is arranged on the outer side, the second corner brace is arranged on the inner side, openings are respectively arranged at corresponding positions of the inner side of the first corner brace and the outer side of the second corner brace, the opening of the first corner brace and the opening of the second corner brace form a mounting groove, an expansion wedge block is arranged in the mounting groove, a screw hole is formed in the expansion wedge block, a section is sleeved on the first corner brace and the second corner brace, and the section is fixedly connected with the screw hole of the expansion wedge block through a countersunk screw. According to the invention, the expansion wedge blocks are arranged in the first corner brace and the second corner brace, and the acting force of the expansion wedge blocks enables the first corner brace and the second corner brace to be tightly attached to the section bar, so that enough friction force and firmness are generated. The expansion wedge block can move along the length direction of the installation groove, when the expansion wedge block and the section bar are connected, the requirement on the position precision of a counter bore of the section bar is low, and the position deviation of the counter bore can be corrected by moving the expansion wedge block.
Description
Technical Field
The invention relates to the field of corner brace connecting pieces, in particular to a split type corner brace connecting piece.
Background
Corner connectors are hardware used in architecture to connect 90 degree right angle intersecting members, which are commonly used in decorative engineering and furniture assembly. Referring to fig. 1, when the existing cabinet door frame products are connected through the corner connector, the sectional material is firstly sleeved on the corner connector, and then the sectional material is fixed through the counter bores by the counter screws.
The disadvantages of this approach are:
1. the angle bracket and the section bar have a gap and are locked by screws, and the plane friction force and the firmness are not large.
2. The angle code and the counter bore on the section bar need to correspond, the drilling precision requirement is high, deviation exists, and the spliced angle can be misplaced.
3. The section bar is provided with at least 2 or more than 2 counter bores. The counter bore is usually processed by a numerical control machine tool, the positioning is required to be accurate during processing, and the efficiency is not high.
Disclosure of Invention
The invention aims to provide a split type corner connector aiming at the defects in the prior art so as to solve the problems in the prior art.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
the utility model provides a split type angle sign indicating number connecting piece, including setting up the first angle sign indicating number in the outside and setting up the second angle sign indicating number in the inboard, be equipped with the opening respectively in the inboard of first angle sign indicating number and the corresponding position in the outside of second angle sign indicating number, the opening of first angle sign indicating number and the opening of second angle sign indicating number constitute the mounting groove, be equipped with the inflation voussoir in the mounting groove, the screw hole has been seted up on the inflation voussoir, the section bar cover is established on first angle sign indicating number and second angle sign indicating number, the screw hole connection through countersunk head screw and inflation voussoir is fixed.
Further, first angle sign indicating number and second angle sign indicating number include L type structure main part, the mounting groove is provided with two places, and it is located a straight edge of L type structure main part respectively.
Furthermore, the longitudinal section of the mounting groove is isosceles trapezoid, the width of the top of the mounting groove is smaller than that of the bottom of the mounting groove, the bottom of the mounting groove is the initial placement position of the expansion wedge block, and the top of the mounting groove is the expansion position of the expansion wedge block.
Further, the length of the installation groove is larger than that of the expansion wedge block, and the expansion wedge block can move along the length direction of the installation groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through set up the inflation voussoir in first angle sign indicating number and second angle sign indicating number, the effort of inflation voussoir makes first angle sign indicating number and second angle sign indicating number hug closely the section bar, produces enough big frictional force and firmness.
2. The expansion wedge block can move along the length direction of the installation groove, when the expansion wedge block and the section bar are connected, the requirement on the position precision of a counter bore of the section bar is low, and the position deviation of the counter bore can be corrected by moving the expansion wedge block.
3. Only one counter bore needs to be arranged on the section bar, the precision requirement during processing is low, and the processing efficiency is high.
Drawings
Fig. 1 is a schematic connection diagram of a conventional corner connector and a profile.
Fig. 2 is a schematic view of the split type corner connector according to the present invention.
Fig. 3 is an exploded view of the split type corner connector according to the present invention.
Figure 4 is a schematic view of the expansion wedge and mounting groove of the present invention.
FIG. 5 is a schematic view of the initial placement of the expansion wedge of the present invention.
Fig. 6 is a schematic view of the expanded position of the expanding wedge of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 2 to 6, the split type corner brace connecting piece of the invention comprises a first corner brace 1 arranged on the outer side and a second corner brace 2 arranged on the inner side, wherein openings 3 are respectively arranged at corresponding positions of the inner side of the first corner brace 1 and the outer side of the second corner brace 2, the opening 3 of the first corner brace 1 and the opening 3 of the second corner brace 2 form a mounting groove 4, an expansion wedge block 5 is arranged in the mounting groove 4, a screw hole is arranged on the expansion wedge block 5, a section bar is sleeved on the first corner brace 1 and the second corner brace 2, and is connected and fixed with the screw hole of the expansion wedge block 5 through a countersunk head screw 6.
First angle sign indicating number 1 and second angle sign indicating number 2 include L type main structure body, mounting groove 4 is provided with two places, and it is located a straight edge of L type main structure body respectively.
The longitudinal section of the mounting groove 4 is isosceles trapezoid, the width of the top of the mounting groove 4 is smaller than that of the bottom of the mounting groove 4, the bottom of the mounting groove 4 is the initial placement position of the expansion wedge 5, and the top of the mounting groove 4 is the expansion position of the expansion wedge 5.
The length of the mounting groove 4 is greater than the length of the expansion wedge 5, and the expansion wedge 5 can move along the length direction of the mounting groove 4.
The working principle of the invention is as follows:
first paste closely with the inboard of first angle sign indicating number 1 and the outside of second angle sign indicating number 2 and place, make opening 3 between them constitute mounting groove 4, then put into expansion voussoir 5 in the mounting groove, last section bar cover is established on first angle sign indicating number 1 and second angle sign indicating number 2, screw hole through countersunk head screw 6 and expansion voussoir 5 is connected, because mounting groove 4 has the wedge inclination on length direction, utilize the wedge inclination to make the inflation produce the friction bond strength, reach fixed effect.
In addition, during the screwing-in process of the countersunk screw 6, the screw hole of the expansion wedge 5 and the countersunk hole formed on the section bar can be aligned by moving the expansion wedge 5 along the length direction of the mounting groove 4.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a split type angle sign indicating number connecting piece which characterized in that: including setting up first angle sign indicating number (1) in the outside and setting up second angle sign indicating number (2) in the inboard, be equipped with opening (3) respectively in the inboard of first angle sign indicating number (1) and the corresponding position in the outside of second angle sign indicating number (2), opening (3) of first angle sign indicating number (1) and opening (3) of second angle sign indicating number (2) constitute mounting groove (4), be equipped with inflation voussoir (5) in mounting groove (4), the screw hole has been seted up on inflation voussoir (5), the section bar cover is established on first angle sign indicating number (1) and second angle sign indicating number (2), it is fixed with the screw hole connection of inflation voussoir (5) through countersunk screw (6).
2. The split corner brace connector of claim 1, wherein: first angle sign indicating number (1) and second angle sign indicating number (2) including L type main structure body, mounting groove (4) are provided with two, and it is located a straight edge of L type main structure body respectively.
3. The split corner brace connector of claim 1, wherein: the longitudinal section of the mounting groove (4) is isosceles trapezoid, the width of the top of the mounting groove (4) is smaller than that of the bottom of the mounting groove (4), the bottom of the mounting groove (4) is the initial placement position of the expansion wedge (5), and the top of the mounting groove (4) is the expansion position of the expansion wedge (5).
4. The split corner brace connector of claim 1, wherein: the length of the installation groove (4) is larger than that of the expansion wedge block (5), and the expansion wedge block (5) can move along the length direction of the installation groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011400987.8A CN112392377A (en) | 2020-12-04 | 2020-12-04 | Split type angle sign indicating number connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011400987.8A CN112392377A (en) | 2020-12-04 | 2020-12-04 | Split type angle sign indicating number connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112392377A true CN112392377A (en) | 2021-02-23 |
Family
ID=74605785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011400987.8A Pending CN112392377A (en) | 2020-12-04 | 2020-12-04 | Split type angle sign indicating number connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112392377A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263666A (en) * | 2022-01-06 | 2022-04-01 | 山东沃伦门窗有限公司 | Corner combining interlocking connecting piece and using method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010010045U1 (en) * | 2010-07-11 | 2010-10-21 | Palten, Werner | Corner connector especially for mitred pipes or rods |
| CN208966182U (en) * | 2018-07-23 | 2019-06-11 | 佛山市南海明茂五金塑料有限公司 | A kind of section jointing part |
| CN211422373U (en) * | 2019-10-30 | 2020-09-04 | 蔡日氽 | Slider formula injecting glue angle sign indicating number |
| CN214403276U (en) * | 2020-12-04 | 2021-10-15 | 梦天家居集团股份有限公司 | Split type angle sign indicating number connecting piece |
-
2020
- 2020-12-04 CN CN202011400987.8A patent/CN112392377A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010010045U1 (en) * | 2010-07-11 | 2010-10-21 | Palten, Werner | Corner connector especially for mitred pipes or rods |
| CN208966182U (en) * | 2018-07-23 | 2019-06-11 | 佛山市南海明茂五金塑料有限公司 | A kind of section jointing part |
| CN211422373U (en) * | 2019-10-30 | 2020-09-04 | 蔡日氽 | Slider formula injecting glue angle sign indicating number |
| CN214403276U (en) * | 2020-12-04 | 2021-10-15 | 梦天家居集团股份有限公司 | Split type angle sign indicating number connecting piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263666A (en) * | 2022-01-06 | 2022-04-01 | 山东沃伦门窗有限公司 | Corner combining interlocking connecting piece and using method |
| CN114263666B (en) * | 2022-01-06 | 2024-05-24 | 山东沃伦门窗有限公司 | Corner assembly interlocking connecting piece and use method |
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