CA2840899A1 - Draw rod structure for a drawer - Google Patents
Draw rod structure for a drawer Download PDFInfo
- Publication number
- CA2840899A1 CA2840899A1 CA2840899A CA2840899A CA2840899A1 CA 2840899 A1 CA2840899 A1 CA 2840899A1 CA 2840899 A CA2840899 A CA 2840899A CA 2840899 A CA2840899 A CA 2840899A CA 2840899 A1 CA2840899 A1 CA 2840899A1
- Authority
- CA
- Canada
- Prior art keywords
- draw rod
- iron core
- expandable rubber
- drawer
- rubber screw
- 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.)
- Abandoned
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
- A47B88/919—Accessories or additional elements for drawers, e.g. drawer lighting
- A47B88/931—Rails or rods mounted above the drawer walls, e.g. for stabilisation of the drawer or for suspension of the content
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/90—Constructional details of drawers
- A47B88/919—Accessories or additional elements for drawers, e.g. drawer lighting
- A47B88/931—Rails or rods mounted above the drawer walls, e.g. for stabilisation of the drawer or for suspension of the content
- A47B88/938—Means for connecting rails or rods to drawers
- A47B2088/939—Means for connecting rails or rods to drawers to the front panel of a drawer
Landscapes
- Drawers Of Furniture (AREA)
Abstract
The utility model claims a draw rod structure for drawer, comprising a front panel and a rear panel piece located on the rear panel. The front panel and the rear panel piece are connected via a draw rod; one end of the draw rod is in threaded connection with a draw rod connecting piece; an iron core is installed at the end of the draw rod connecting piece in a rotatable manner; the iron core is provided with an expandable rubber screw; the draw rod is rotated by the expandable rubber screw to drive the iron core to perform transverse rotation so that the expandable rubber screw will be expanded, thus the draw rod can be secured on the front panel; the other end of the draw rod is connected with a draw rod clamp; the draw rod clamp is connected with the rear panel piece. Through the improvement of the above mentioned structure in this utility model, the expandable rubber screw expands by rotating the iron core, thus locating the draw rod on the front panel, and the other end is connected with the rear panel piece via the draw rod clamp; compared to the prior art, no tools are required for disassembly of the front panel and rear panel, which greatly simplifies the drawer disassembly process and minimizes the manufacturing cost. Moreover, the structure has angle adjustment function due to the front panel, so the structure is advantaged in high practicability.
Description
DRAW ROD STRUCTURE FOR DRAWER
Technical Field This utility model relates to a draw rod structure for drawer.
Background Art In June 19, 2013, the Chinese invention (patent No.: CN103156417A) disclosed a square drawer heightening rod, and an assembly and disassembly method thereof. The square drawer heightening rod comprises a square rod which is connected between a drawer front panel and a drawer rear panel. A dismountable fixed seat is arranged between two ends of the square rod; the fixed seat at one end of the square rod is connected with a length adjusting device, while the fixed seat at the other end of the square rod is fixedly installed on the drawer rear panel; the length adjusting device is fixedly installed on the drawer front panel;
assembly notches are formed at two ends of the square rod, and the fixed seats are connected with the square rod through the assembly notches. An elastic bulge is arranged in the middle of each fixed seat;
elastic buckles, troughs, and round holes which penetrate below the elastic buckles are symmetrically arranged at two ends of each fixed seat; squares holes matched with the elastic bulge are formed at two ends of the square rod. According to the invention, the structure overcomes the defects that a round drawer heightening rod is poor in strength and not stable in connection and solves the problem that left-side and right-side parts of a square heightening rod in the prior art are not interchangeable and cannot match with each other to use; however, the invention is disadvantaged in complex structure, high manufacturing cost, unsatisfactory effect in actual use, failing to meet user demand. Therefore, it is necessary to make further improvement.
Summary of the Utility Model The utility model aims at providing a draw rod structure for drawer with simple and reasonable structure, reliable performance, and high practicability that is quick and convenient to adjust and requires no tools for disassembly, so as to overcome the disadvantages in prior art.
A draw rod structure for drawer, comprising a front panel and a rear panel piece located on the rear panel, wherein the front panel and the rear panel piece are connected via a draw rod; one end of the draw rod is in threaded connection with a draw rod connecting piece; an iron core is installed at the end of the draw rod connecting piece in a rotatable manner;
the iron core is provided with an expandable rubber screw; the draw rod is rotated by the expandable rubber screw to drive the iron core to perform transverse rotation so that the expandable rubber screw will be expanded, thus the draw rod can be secured on the front panel; the other end of the draw rod is connected with a draw rod clamp; the draw rod clamp is connected with the rear panel piece.
Said iron core appears flat; the ends thereof are bosomy and arranged in the expandable rubber screw; an oval through hole is located in the expandable rubber screw; the iron core appears flat, and the iron core and the expandable rubber screw generate features of a mechanism with a cam during rotation, thus expanding the expandable rubber screw provided with two semi-open expansion flares.
Technical Field This utility model relates to a draw rod structure for drawer.
Background Art In June 19, 2013, the Chinese invention (patent No.: CN103156417A) disclosed a square drawer heightening rod, and an assembly and disassembly method thereof. The square drawer heightening rod comprises a square rod which is connected between a drawer front panel and a drawer rear panel. A dismountable fixed seat is arranged between two ends of the square rod; the fixed seat at one end of the square rod is connected with a length adjusting device, while the fixed seat at the other end of the square rod is fixedly installed on the drawer rear panel; the length adjusting device is fixedly installed on the drawer front panel;
assembly notches are formed at two ends of the square rod, and the fixed seats are connected with the square rod through the assembly notches. An elastic bulge is arranged in the middle of each fixed seat;
elastic buckles, troughs, and round holes which penetrate below the elastic buckles are symmetrically arranged at two ends of each fixed seat; squares holes matched with the elastic bulge are formed at two ends of the square rod. According to the invention, the structure overcomes the defects that a round drawer heightening rod is poor in strength and not stable in connection and solves the problem that left-side and right-side parts of a square heightening rod in the prior art are not interchangeable and cannot match with each other to use; however, the invention is disadvantaged in complex structure, high manufacturing cost, unsatisfactory effect in actual use, failing to meet user demand. Therefore, it is necessary to make further improvement.
Summary of the Utility Model The utility model aims at providing a draw rod structure for drawer with simple and reasonable structure, reliable performance, and high practicability that is quick and convenient to adjust and requires no tools for disassembly, so as to overcome the disadvantages in prior art.
A draw rod structure for drawer, comprising a front panel and a rear panel piece located on the rear panel, wherein the front panel and the rear panel piece are connected via a draw rod; one end of the draw rod is in threaded connection with a draw rod connecting piece; an iron core is installed at the end of the draw rod connecting piece in a rotatable manner;
the iron core is provided with an expandable rubber screw; the draw rod is rotated by the expandable rubber screw to drive the iron core to perform transverse rotation so that the expandable rubber screw will be expanded, thus the draw rod can be secured on the front panel; the other end of the draw rod is connected with a draw rod clamp; the draw rod clamp is connected with the rear panel piece.
Said iron core appears flat; the ends thereof are bosomy and arranged in the expandable rubber screw; an oval through hole is located in the expandable rubber screw; the iron core appears flat, and the iron core and the expandable rubber screw generate features of a mechanism with a cam during rotation, thus expanding the expandable rubber screw provided with two semi-open expansion flares.
2 A connecting part is arranged at the end of said draw rod connecting piece and the iron core is arranged on the connecting part via a pin bolt.
A clamping part is located on said draw rod clamp, and connected with the rear panel piece via the clamping part.
Said draw rod is further provided with a draw rod sleeve capable of performing axial movement along the draw rod for sheltering purpose.
Said draw rod sleeve is located on the expandable rubber screw, the draw rod connecting piece and/or the draw rod via a buckle, a screw thread, or a fastener.
Said draw rod is made of aluminum, stainless steel or plastic.
Through the improvement of the above mentioned structure in this utility model, one end of the draw rod is connected with a draw rod connecting piece; an iron core is installed at the end of the draw rod connecting piece in a rotatable manner; the iron core is provided with an expandable rubber screw; the draw rod is rotated by the expandable rubber screw to drive the iron core to perform transverse rotation so that the expandable rubber screw will be expanded, thus the draw rod can be secured on the front panel; the other end of the draw rod is connected with a draw rod clamp; the draw rod clamp is connected with the rear panel piece; compared to the prior art, no tools are required for disassembly of the front panel and rear panel, which greatly simplifies the drawer disassembly process and minimizes the manufacturing cost. Moreover, the structure has angle adjustment function due to the front panel. The utility model is featured with simple and reasonable structure, reliable performance, and high practicability; moreover, it is quick and convenient to adjust and requires no tools for disassembly.
A clamping part is located on said draw rod clamp, and connected with the rear panel piece via the clamping part.
Said draw rod is further provided with a draw rod sleeve capable of performing axial movement along the draw rod for sheltering purpose.
Said draw rod sleeve is located on the expandable rubber screw, the draw rod connecting piece and/or the draw rod via a buckle, a screw thread, or a fastener.
Said draw rod is made of aluminum, stainless steel or plastic.
Through the improvement of the above mentioned structure in this utility model, one end of the draw rod is connected with a draw rod connecting piece; an iron core is installed at the end of the draw rod connecting piece in a rotatable manner; the iron core is provided with an expandable rubber screw; the draw rod is rotated by the expandable rubber screw to drive the iron core to perform transverse rotation so that the expandable rubber screw will be expanded, thus the draw rod can be secured on the front panel; the other end of the draw rod is connected with a draw rod clamp; the draw rod clamp is connected with the rear panel piece; compared to the prior art, no tools are required for disassembly of the front panel and rear panel, which greatly simplifies the drawer disassembly process and minimizes the manufacturing cost. Moreover, the structure has angle adjustment function due to the front panel. The utility model is featured with simple and reasonable structure, reliable performance, and high practicability; moreover, it is quick and convenient to adjust and requires no tools for disassembly.
3 Brief Description of the Drawings FIG. 1 shows a schematic diagram of the breakdown structure of an example of the utility model.
FIGS. 2-5 show schematic diagrams of the structure installation process of an example of the utility model.
Specific Embodiments The utility model will be further described below combined with the attached drawings and examples.
According to FIG. 1, the draw rod structure for drawer comprises a front panel (8) and a rear panel piece (9) located on the rear panel; the front panel (8) and the rear panel piece (9) are connected via a draw rod (6); one end of the draw rod (6) is in threaded connection with a draw rod connecting piece (4); an iron core (2) is installed at the end of the draw rod connecting piece
FIGS. 2-5 show schematic diagrams of the structure installation process of an example of the utility model.
Specific Embodiments The utility model will be further described below combined with the attached drawings and examples.
According to FIG. 1, the draw rod structure for drawer comprises a front panel (8) and a rear panel piece (9) located on the rear panel; the front panel (8) and the rear panel piece (9) are connected via a draw rod (6); one end of the draw rod (6) is in threaded connection with a draw rod connecting piece (4); an iron core (2) is installed at the end of the draw rod connecting piece
(4) in a rotatable manner; the iron core (2) is provided with an expandable rubber screw (1); the draw rod (6) is rotated by the expandable rubber screw (1) to drive the iron core (2) to perform transverse rotation so that the expandable rubber screw (1) will be expanded, thus the draw rod (6) can be secured on the front panel (8); the other end of the draw rod (6) is connected with a draw rod clamp (7); the draw rod clamp (7) is connected with the rear panel piece (9).
Specifically, said iron core (2) appears flat; the ends thereof are bosomy and arranged in the expandable rubber screw (1); an oval through hole is located in the expandable rubber screw (1);
the iron core (2) appears flat, and the iron core and the expandable rubber screw (1) generate features of a mechanism with a cam during rotation, thus expanding the expandable rubber screw (1) provided with two semi-open expansion flares. A connecting part (4.1) is arranged at the end of said draw rod connecting piece (4); and the iron core (2) is arranged on the connecting part (4.1) via a pin bolt (3). A clamping part (7.1) is located on said draw rod clamp (7), and connected with the rear panel piece (9) via the clamping part (7.1).
To shelter exposed fittings in a better way, said draw rod (6) is further provided with a draw rod sleeve (5) capable of performing axial movement along the draw rod (6), and the draw rod sleeve
Specifically, said iron core (2) appears flat; the ends thereof are bosomy and arranged in the expandable rubber screw (1); an oval through hole is located in the expandable rubber screw (1);
the iron core (2) appears flat, and the iron core and the expandable rubber screw (1) generate features of a mechanism with a cam during rotation, thus expanding the expandable rubber screw (1) provided with two semi-open expansion flares. A connecting part (4.1) is arranged at the end of said draw rod connecting piece (4); and the iron core (2) is arranged on the connecting part (4.1) via a pin bolt (3). A clamping part (7.1) is located on said draw rod clamp (7), and connected with the rear panel piece (9) via the clamping part (7.1).
To shelter exposed fittings in a better way, said draw rod (6) is further provided with a draw rod sleeve (5) capable of performing axial movement along the draw rod (6), and the draw rod sleeve
(5) is located on the draw rod (6), the draw rod connecting piece (4) and/or the expandable rubber screw (1) via a buckle, a screw thread, or a fastener. The draw rod sleeve (5) of this example is clamped on the through of the expandable rubber screw (1) via a buckle.
To satisfy user demand and production needs in a better way, the draw rod (6) may be made of aluminum, stainless steel or plastic.
For the installation process, refer to FIGS 2-5.
1. The expandable rubber screw (1) at the front end of the draw rod (6) is put into the hole of the front panel (8); the diameter of the hole is lOmm and the depth thereof is at least 1 lmm; the draw rod (6) is pulled to rotate 90 upwards or downwards to drive the iron core (2) to rotate 90 and make the expansion flares of the expandable rubber screw (1) expand, so that the expandable rubber screw (1) can be expanded and secured in the hole of the front panel (8).
The draw rod (6) is pulled downwards, and the draw rod clamp (7) at the tail is detained in the trough of the rear panel piece (8); if the draw rod clamp (7) fails to align with the trough, the draw rod (6) or the draw rod clamp (7) may be rotated for accurate location.
The draw rod sleeve (5) is pushed forwards, and detained in the trough of the expandable rubber screw (1) to shelter the connecting portion of exposed fittings.
The draw rod (6) is installed completely; if the front panel (8) is oblique, the draw rod (6) may be rotated to adjust the front panel (8) to a proper position.
The above mentioned example is the preferred embodiment of the present utility model. Any simple change or alteration made by ordinary technicians in this field is included in the scope of protection of the present utility model.
To satisfy user demand and production needs in a better way, the draw rod (6) may be made of aluminum, stainless steel or plastic.
For the installation process, refer to FIGS 2-5.
1. The expandable rubber screw (1) at the front end of the draw rod (6) is put into the hole of the front panel (8); the diameter of the hole is lOmm and the depth thereof is at least 1 lmm; the draw rod (6) is pulled to rotate 90 upwards or downwards to drive the iron core (2) to rotate 90 and make the expansion flares of the expandable rubber screw (1) expand, so that the expandable rubber screw (1) can be expanded and secured in the hole of the front panel (8).
The draw rod (6) is pulled downwards, and the draw rod clamp (7) at the tail is detained in the trough of the rear panel piece (8); if the draw rod clamp (7) fails to align with the trough, the draw rod (6) or the draw rod clamp (7) may be rotated for accurate location.
The draw rod sleeve (5) is pushed forwards, and detained in the trough of the expandable rubber screw (1) to shelter the connecting portion of exposed fittings.
The draw rod (6) is installed completely; if the front panel (8) is oblique, the draw rod (6) may be rotated to adjust the front panel (8) to a proper position.
The above mentioned example is the preferred embodiment of the present utility model. Any simple change or alteration made by ordinary technicians in this field is included in the scope of protection of the present utility model.
6
Claims (7)
1. A draw rod structure for drawer, comprising a front panel (8) and a rear panel piece (9) located on the rear panel, wherein the front panel (8) and the rear panel piece (9) are connected via a draw rod (6); one end of the draw rod (6) is in threaded connection with a draw rod connecting piece (4); an iron core (2) is installed at the end of the draw rod connecting piece (4) in a rotatable manner; the iron core (2) is provided with an expandable rubber screw (1); the draw rod (6) is rotated by the expandable rubber screw (1) to drive the iron core (2) to perform transverse rotation so that the expandable rubber screw (1) will be expanded, thus the draw rod (6) can be secured on the front panel (8); the other end of the draw rod (6) is connected with a draw rod clamp (7); the draw rod clamp (7) is connected with the rear panel piece (9).
2. The draw rod structure for drawer of Claim 1, wherein said iron core (2) appears flat; the ends thereof are bosomy and arranged in the expandable rubber screw (1); an oval through hole is located in the expandable rubber screw (1); the iron core (2) appears flat, and the iron core and the expandable rubber screw (1) generate features of a mechanism with a cam during rotation, thus expanding the expandable rubber screw (1) provided with two semi-open expansion flares.
3. The draw rod structure for drawer of Claim 2, wherein a connecting part (4.1) is arranged at the end of said draw rod connecting piece (4); and the iron core (2) is arranged on the connecting part (4.1) via a pin bolt (3).
4. The draw rod structure for drawer of Claim 3, wherein a clamping part (7.1) is located on said draw rod clamp (7), and connected with the rear panel piece (9) via the clamping part (7.1).
5. The draw rod structure for drawer of any one of Claims 1-4, wherein said draw rod (6) is further provided with a draw rod sleeve (5) capable of performing axial movement along the draw rod (6) for sheltering purpose.
6. The draw rod structure for drawer of Claim 5, wherein said draw rod sleeve (5) is located on the expandable rubber screw (1), the draw rod connecting piece (4) and/or the draw rod (6) via a buckle, a screw thread, or a fastener.
7. The draw rod structure for drawer of Claim 6, wherein said draw rod (6) is made of aluminum, stainless steel or plastic.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320682800.7U CN203609053U (en) | 2013-10-31 | 2013-10-31 | Pulling rod structure for drawer |
| CN201320682800.7 | 2013-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2840899A1 true CA2840899A1 (en) | 2015-04-30 |
Family
ID=50030086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2840899A Abandoned CA2840899A1 (en) | 2013-10-31 | 2014-01-29 | Draw rod structure for a drawer |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2868228A1 (en) |
| KR (1) | KR20150001780U (en) |
| CN (1) | CN203609053U (en) |
| AU (1) | AU2014100106A4 (en) |
| CA (1) | CA2840899A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT518790B1 (en) * | 2017-02-21 | 2018-01-15 | Blum Gmbh Julius | Connecting pin for furniture parts |
| AT520913A1 (en) * | 2018-02-01 | 2019-08-15 | Blum Gmbh Julius | furniture accessories |
| CN112167861A (en) * | 2019-07-03 | 2021-01-05 | 伍鐌科技股份有限公司 | Wheel structure and manufacturing method thereof |
| CN113944383A (en) * | 2021-10-27 | 2022-01-18 | 东风延锋汽车饰件***有限公司 | Double-side locking device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT402597B (en) * | 1994-12-07 | 1997-06-25 | Blum Gmbh Julius | FURNITURE FITTING, IN PARTICULAR FITTING FITTING FURNITURE FITTING, PARTICULAR FITTING FITTING |
| AT2044U1 (en) * | 1997-05-02 | 1998-04-27 | Blum Gmbh Julius | FURNITURE FITTING |
| AT407333B (en) * | 1997-05-02 | 2001-02-26 | Blum Gmbh Julius | FURNITURE FITTING |
| US8137039B2 (en) * | 2009-08-06 | 2012-03-20 | King Slide Works Co., Ltd. | Connecting fitting |
| CN103156417B (en) | 2013-04-11 | 2016-04-13 | 北京世博金属制品有限公司 | A kind of square drawer heightening rod and Assembly And Disassembly method thereof |
-
2013
- 2013-10-31 CN CN201320682800.7U patent/CN203609053U/en not_active Expired - Lifetime
-
2014
- 2014-01-28 KR KR2020140000619U patent/KR20150001780U/en not_active Application Discontinuation
- 2014-01-29 EP EP20140153138 patent/EP2868228A1/en not_active Withdrawn
- 2014-01-29 CA CA2840899A patent/CA2840899A1/en not_active Abandoned
- 2014-02-05 AU AU2014100106A patent/AU2014100106A4/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN203609053U (en) | 2014-05-28 |
| EP2868228A1 (en) | 2015-05-06 |
| KR20150001780U (en) | 2015-05-08 |
| AU2014100106A4 (en) | 2014-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20170130 |