Cabinet door plate straightening device
By employing a threaded connection between a telescopic screw and an adjusting screw, along with a limiting structure, in the cabinet door straightener, the problems of limited adjustment range and high cost of existing straighteners are solved, resulting in a larger adjustment range, simpler assembly, and a more aesthetically pleasing appearance.
Patent Information
- Application Number
- CN202422725427.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing cabinet door straighteners have shortcomings in terms of adjustment range and adaptability, especially segmented and integrated straighteners, which have problems such as limited adjustment range, inconvenient installation, and high cost.
The telescopic lead screw and adjusting screw are threaded together. The telescopic lead screw is axially and circumferentially limited by adjusting the connecting parts and fixing the connecting parts, thereby expanding the adjustment range of the straightener and reducing production costs by using standard parts.
The straightener has improved adjustment range and adaptability, is easy to assemble, has a simple and beautiful appearance, and reduces production costs.
Smart Images

Figure CN223571698U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of straighteners, and specifically discloses a cabinet door panel straightener. BACKGROUND
[0002] The cabinet door panel straightener is a device used to correct and maintain the flatness of cabinet door panels, particularly suitable for preventing door panel bending and deformation caused by environmental changes or long-term use. This device is crucial for maintaining the appearance and functionality of furniture, especially in high-end furniture and custom cabinets, where the flatness of the door panel directly affects the overall aesthetics and user experience. The cabinet door panel straightener adjusts the shape of the door panel by applying force inside or on the back, keeping it straight and avoiding friction and damage during opening and closing.
[0003] Current straighteners on the market can be mainly divided into two styles: segmented straighteners and integrated straighteners.
[0004] Segmented straighteners, such as the one disclosed in patent CN220277911U, limit the rotation of the straightening rod and allow the adjustment rod to rotate, allowing the adjustment rod to adjust the threaded connection length relative to the straightening rod, thereby achieving the straightening and correction effect on the panel to be straightened. This design allows the length of the straightener to be adjusted within a certain range to accommodate door panels of different sizes. However, the space for adjustment in the middle of the cabinet is limited, and the range of twisting is limited, making adjustment very inconvenient. Moreover, the appearance after installation is not aesthetically pleasing, making it unsuitable for the current mainstream of mid-to-high-end customization.
[0005] Integrated straighteners, such as the one disclosed in patent CN214062801U, use an integrated push-pull rod assembly and internal and external toothed nuts. Since the internal and external toothed nuts have different screw thread directions with the rod body and the straightener body, when the internal and external toothed nuts are rotated, the rod body and the straightener body have a tendency to move in opposite directions. Since the connecting part of the rod body is fixedly connected with the straightener body, the straightener body will bend and deform, achieving the straightening function of the door panel. However, the adjustment range is small, and there is a risk of falling during use after installation.
[0006] In addition, the straightener disclosed in patent CN215785811U uses two fixed seats to limit the rotation of the straightening rod and allow the adjustment rod to rotate, allowing the adjustment rod to adjust the threaded connection length relative to the straightening rod, thereby achieving the straightening function. Although the adjustment range is larger than that of traditional integrated straighteners, the straightening rod is a non-standard part, and the end needs to be provided with a limiting groove that matches the limiting block of the fixed seat to achieve axial limiting. This increases production costs, and the end of the straightening rod is fixed at the end of the door panel due to the limiting of the fixed seat, which limits the application range of the cabinet door panel of different lengths and sizes.
[0007] Therefore, a new cabinet door plate straightener structure is proposed to overcome the shortcomings of the existing straightener. Content of the utility model
[0008] The utility model aims at overcoming the insufficient of prior art, and provides a cabinet door plate straightener.
[0009] The utility model discloses a cabinet door plate straightener which adopts the following technical scheme:
[0010] A cabinet door plate straightener, comprising: a straightener profile, a telescopic screw rod and an adjusting screw rod threadedly matched with the telescopic screw rod, and the cabinet door plate is provided with a through slot for clamping the straightener profile, characterized in that the telescopic screw rod is arranged in the straightener profile, and the straightener profile forms circumferential limiting for the telescopic screw rod; a fixing member is threadedly sleeved on the rod body of the telescopic screw rod away from the adjusting screw rod, and the two ends of the straightener profile are respectively provided with an adjusting connecting piece and a fixing connecting piece; the adjusting connecting piece is fixed with the cabinet door plate and forms axial limiting for the adjusting screw rod; and the fixing connecting piece is fixed with the cabinet door plate and forms axial limiting for the fixing member.
[0011] Preferably, the straightener profile has an opening towards the bottom of the through slot of the cabinet door plate, and the telescopic screw rod is left with a deformation space between the opening of the straightener profile and the bottom of the through slot of the cabinet door plate.
[0012] Preferably, the rod body of the telescopic screw rod is provided with a limiting plane extending along the axial direction thereof, and the inner wall of the straightener profile is matched with the limiting plane to form the circumferential limiting for the telescopic screw rod.
[0013] Preferably, the fixing member is a fixing nut.
[0014] Preferably, the adjusting screw rod is provided with at least one annular boss, and the adjusting connecting piece is provided with a groove for embedding the annular boss in a profiled manner.
[0015] Preferably, the adjusting connecting piece is provided with an adjusting boss, and the cabinet door plate is provided with a first blind groove for embedding the adjusting boss in a profiled manner; and the fixing connecting piece is provided with a fixing boss, and the cabinet door plate is provided with a second blind groove for embedding the fixing boss in a profiled manner.
[0016] Preferably, the adjusting connecting piece is provided with an adjusting mounting disc, the adjusting mounting disc is fixedly connected with the surface of the cabinet door plate, and one end of the straightener profile is buckled on the slot opening of the through slot of the cabinet door plate; and the fixing connecting piece is provided with a fixing mounting disc, the fixing mounting disc is fixedly connected with the surface of the cabinet door plate, and the other end of the straightener profile is buckled on the slot opening of the through slot of the cabinet door plate.
[0017] Preferably, the first cover shell is clamped on the cabinet door plate through slot on one side of the adjusting connecting piece, and the second cover shell is clamped on the cabinet door plate through slot on one side of the fixed connecting piece.
[0018] Preferably, the adjusting mounting disc of the adjusting connecting piece buckles one end of the first cover shell on the slot of the cabinet door plate through slot, and the fixing mounting disc of the fixed connecting piece buckles one end of the second cover shell on the slot of the cabinet door plate through slot.
[0019] Preferably, the adjusting mounting disc is provided with a first connecting column below, the first cover shell is provided with a first connecting hole for inserting the first connecting column, the fixing mounting disc is provided with a second connecting column below, and the second cover shell is provided with a second connecting hole for inserting the second connecting column.
[0020] Compared with the prior art, the utility model at least has following beneficial effects:
[0021] The utility model discloses a straightener with cabinet door plate, which comprises a cabinet door plate, a telescopic screw rod and a fixing piece, and the telescopic screw rod is connected with the fixing piece through a adjusting connecting piece. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the installation schematic drawing of the straightener with cabinet door plate of the utility model;
[0023] Figure 2 It is the sectional view of the straightener with cabinet door plate of the utility model;
[0024] Figure 3 It is the dismounting schematic drawing of the connecting piece of the straightener with cabinet door plate of the utility model;
[0025] Figure 4 It is the split structure schematic drawing of the straightener with cabinet door plate of the utility model;
[0026] Figure 5 It is the structure split schematic drawing of the straightener with cabinet door plate of the utility model;
[0027] Figure 6 The whole structure schematic diagram of the cabinet door plate straightener of the utility model.
[0028] Explanation of reference numerals:
[0029] 1, straightener profile; 11, accommodating portion; 12, clamping portion; 2, telescopic screw rod; 21, limiting plane; 3, adjusting screw; 31, annular boss; 4, adjusting connecting piece; 41, adjusting boss; 42, adjusting mounting disc; 43, first connecting column; 5, fixing piece; 6, fixed connecting piece; 61, fixing boss; 62, fixing mounting disc; 63, second connecting column; 7, first cover shell; 71, first connecting hole; 8, second cover shell; 81, second connecting hole;
[0030] 100, cabinet door plate; 101, through slot; 102, first blind slot; 103, second blind slot. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the utility model will be further explained in detail below in combination with the drawings and specific embodiments.
[0032] A cabinet door plate 100 straightener, referring to Figures 1-6 , comprising a straightener profile 1, a telescopic screw rod 2, an adjusting screw 3 threadedly matched with the telescopic screw rod 2, a fixing piece 5 threadedly sleeved on the telescopic screw rod 2, and an adjusting connecting piece 4 and a fixed connecting piece 6 respectively arranged at both ends of the straightener profile 1.
[0033] Specifically, referring to Figure 2 , the straightener profile 1 comprises an accommodating portion 11 for accommodating the telescopic screw rod 2 and a clamping portion 12 for clamping with the cabinet door plate 100, the cabinet door plate 100 is provided with a through slot 101 for clamping and mounting the straightener profile 1, and the straightener profile 1 is inserted transversely from the open end of the through slot 101 of the cabinet door plate 100 to realize clamping and fixing. As a preferred scheme, the accommodating portion 11 of the straightener profile 1 has an opening towards the groove bottom of the through slot 101 of the cabinet door plate 100, and the telescopic screw rod 2 located on one side of the opening of the accommodating portion 11 of the straightener profile 1 and the groove bottom of the through slot 101 of the cabinet door plate 100 leaves a deformation space, and the telescopic screw rod 2 can directly abut against the groove bottom of the through slot 101 of the cabinet door plate 100 when the straightener profile 1 drives the cabinet door plate 100 to bend and deform. Compared with the straightener profile 1 in the hollow cylindrical structure, the accommodating portion 11 of the straightener profile 1 is provided as a slot with an opening, which can increase the gap between the telescopic screw rod 2 in the straightener profile 1 and the groove bottom of the through slot 101 of the cabinet door plate 100, and effectively improve the adjusting amount of the straightener.
[0034] The telescopic screw rod 2 is arranged in the accommodating portion 11 of the straightener profile 1, and the straightener profile 1 forms circumferential limiting for the telescopic screw rod 2. Specifically, the left and right sides of the rod body of the telescopic screw rod 2 are provided with limiting planes 21 extending along the axial direction, and the left and right inner walls of the accommodating portion 11 of the straightener profile 1 are in contact with the limiting planes 21 to form circumferential limiting for the telescopic screw rod 2. One end of the adjusting screw rod 3 is a hexagonal head, and the other end is a hollow rod structure with an inner thread matched with the telescopic screw rod 2. The adjusting screw rod 3 is screw-connected to the telescopic screw rod 2 to realize telescopic adjustment.
[0035] The adjusting connecting piece 4 is fixed to the cabinet door plate 100 and forms axial limiting for the adjusting screw rod 3. Specifically, referring to Figures 4-5 , the adjusting connecting piece 4 has an adjusting boss 41, and the cabinet door plate 100 is provided with a first blind groove 102 for the adjusting boss 41 to be embedded in the same, and the outer periphery of the adjusting boss 41 is supported on the inner wall of the first blind groove 102 to abut against the cabinet door plate 100, and one end of the straightener profile 1 abuts against the adjusting boss 41. The adjusting connecting piece 4 further has an adjusting mounting disc 42 connected to the top of the adjusting boss 41, and the adjusting mounting disc 42 is fixedly connected to the surface of the cabinet door plate 100 by screws. The adjusting screw rod 3 is provided with an annular boss 31, and the adjusting boss 41 of the adjusting connecting piece 4 is provided with a groove for the annular boss 31 to be embedded in the same. The adjusting connecting piece 4 forms axial limiting for the adjusting screw rod 3, so that the adjusting screw rod 3 can rotate in situ in the adjusting connecting piece 4. Of course, in other embodiments, the annular boss 31 can also be provided with a plurality of annular bosses, and the adjusting connecting piece 4 is correspondingly provided with a plurality of grooves for the annular bosses 31 to be embedded in the same.
[0036] The fixed connecting piece 6 is fixed to the cabinet door plate 100 and forms axial limiting for the fixing nut. Specifically, the fixed connecting piece 6 has a fixed boss 61, and the cabinet door plate 100 is provided with a second blind groove 103 for the fixed boss 61 to be embedded in the same, and the outer periphery of the fixed boss 61 is supported on the inner wall of the second blind groove 103 to abut against the cabinet door plate 100, and one end of the straightener profile 1 abuts against the fixed boss 61. The fixed boss 61 of the fixed connecting piece 6 is provided with a groove for the fixing piece 5 to be embedded in the same, to realize axial limiting for the fixing piece 5. Since the telescopic screw rod 2 screw-connected to the fixing piece 5 is circumferentially limited by the straightener profile 1, the fixing piece 5 is locked with the telescopic screw rod 2 in the fixed connecting piece 6. In this embodiment, the fixing piece 5 is preferably a fixing nut, and since the nut is a standard part, it is easier to produce and assemble, and the cost is lower. Of course, in other embodiments, the fixing piece 5 can also be other forms of accessories except the nut. The fixed connecting piece 6 further has a fixed mounting disc 62 connected to the top of the fixed boss 61, and the fixed mounting disc 62 is fixedly connected to the surface of the cabinet door plate 100 by screws. Preferably, the two ends of the straightener profile 1 are clamped on the edges of the adjusting mounting disc 42 and the fixed mounting disc 62 on the groove of the through groove 101 of the cabinet door plate 100, to realize better connection effect and dustproof and aesthetic effect.
[0037] In the embodiment, the fixed connecting piece 6 and the adjusting connecting piece 4 are fixed to the cabinet door plate 100 by two screws respectively, and in other embodiments, they can be fixed to the cabinet door plate 100 by more than two screws or other forms. In addition, in the embodiment, the adjusting mounting disc 42 of the adjusting connecting piece 4 and the fixed mounting disc 62 of the fixed connecting piece 6 are both oval, and in other embodiments, they can be circular, square, heart-shaped, cloud-shaped or any other shape according to the design requirements.
[0038] As a preferred solution, the cabinet door plate 100 straightener further comprises a first cover 7 and a second cover 8. The first cover 7 is snap-fitted on the through slot 101 of the cabinet door plate 100 on one side of the adjusting connecting piece 4, thereby covering part of the adjusting screw 3 inside; the second cover 8 is snap-fitted on the through slot 101 of the cabinet door plate 100 on one side of the fixed connecting piece 6, thereby covering the end part of the telescopic screw 2 inside. The first cover 7 and the second cover 8 have the effect of dust prevention and aesthetics. As a preferred solution, the adjusting mounting disc 42 of the adjusting connecting piece 4 buckles one end of the first cover 7 on the slot of the through slot 101 of the cabinet door plate 100, and the fixed mounting disc 62 of the fixed connecting piece 6 buckles one end of the second cover 8 on the slot of the through slot 101 of the cabinet door plate 100. In this way, the mounting disc plays the role of covering the splicing gap, further improving the dust prevention and aesthetic effect. In addition, as a further preferred solution, the adjusting mounting disc 42 is provided with a first connecting column 43 below, and the first cover 7 is provided with a first connecting hole 71 for plugging the first connecting column 43; the fixed mounting disc 62 is provided with a second connecting column 63 below, and the second cover 8 is provided with a second connecting hole 81 for plugging the second connecting column 63. In this way, the first cover 7 and the second cover 8 can be fixed to the cabinet door plate 100 through the adjusting connecting piece 4 and the fixed connecting piece 6 respectively, preventing the covers from falling off.
[0039] The principle of the structure of the present solution is as follows:
[0040] A straight-through slot 101 is formed on the cabinet door panel 100, and a first blind slot 102 and a second blind slot 103 are formed on the straight-through slot 101 in a spaced manner; the straightener profile 1 is inserted into the cabinet door panel 100 along the straight-through slot 101, one end of the telescopic screw rod 2 is screwed into the fixing piece 5, and the other end is screwed into the adjusting screw 3, the left and right side limiting planes 21 of the telescopic screw rod 2 are aligned with the left and right inner walls of the straightener profile 1, and then the telescopic screw rod 2 is installed into the corresponding position of the cabinet door panel 100, the adjusting screw 3 and the fixing piece 5 are rotated and moved, until the annular boss 31 of the adjusting screw 3 is arranged on the suitable position of the first blind slot 102, and the fixing piece 5 is arranged on the suitable position of the second blind slot 103, then the first cover shell 7 and the second cover shell 8 are inserted into the straight-through slot 101 of the cabinet door panel 100, so that the straightener forms a straight line, the adjusting connecting piece 4 is used to cover and fix the adjusting screw 3 in the first blind slot 102 of the cabinet door panel 100, the fixing connecting piece 6 is also used to fix the fixing piece 5 in the second blind slot 103 of the cabinet door panel 100, the connecting columns on the adjusting connecting piece 4 and the fixing connecting piece 6 are correspondingly clamped into the cover shell connecting holes on both sides and hung, finally the adjusting connecting piece 4 and the fixing connecting piece 6 are respectively fixed on the cabinet door panel 100 by using screws, and the installation of the cabinet door straightener is completed.
[0041] The limiting planes 21 on both sides of the telescopic screw rod 2 prevent the rotation of the screw rod, the fixing connecting piece 6 has a clamping position corresponding to the fixing piece 5, the adjusting connecting piece 4 also has a groove clamping position corresponding to the annular boss 31 of the adjusting screw 3, the two connecting pieces are fixed on the cabinet door panel 100 by using screws, and the outer edges of the bosses of the two connecting pieces are supported on the blind slots of the cabinet door panel 100 and top the door panel, when the adjusting screw 3 is rotated, the telescopic screw rod 2 is pulled to be shortened or lengthened, so that the adjustment of the cabinet door panel 100 in two directions is realized, the telescopic screw rod 2 transmits the force from the fixing connecting piece 6 to the cabinet door panel 100 through the fixing piece 5, and then the cabinet door panel 100 is leveled and straightened, compared with the existing integrated straightener and sectional straightener, the straightener has a larger adjustment range, is more convenient to adjust, and has a more simple and beautiful appearance.
[0042] The technical solutions provided by the utility model are described in detail above, the principle and implementation mode of the utility model are described by applying specific examples in this paper, and the description of the above examples is only used to help understand the method and core idea of the utility model; meanwhile, according to the idea of the utility model, the specific implementation mode and application range can be changed by the general technical personnel in the field, and according to the above, the content of the specification should not be understood as the limitation of the utility model.
Claims
1. A cabinet door panel straightener, comprising: The cabinet door panel includes a straightener profile, a telescopic screw, and an adjusting screw threadedly to the telescopic screw. The cabinet door panel has a through groove for engaging the straightener profile. The telescopic screw is located within the straightener profile, and the straightener profile provides circumferential restraint to the telescopic screw. A fixing member is threaded onto the telescopic screw's body away from the adjusting screw. Adjusting connectors and fixing connectors are respectively located at both ends of the straightener profile. The adjusting connector is fixed to the cabinet door panel and provides axial restraint to the adjusting screw. The fixing connector is fixed to the cabinet door panel and provides axial restraint to the fixing member.
2. The cabinet door straightener according to claim 1, characterized in that, The straightener profile has an opening facing the bottom of the cabinet door panel through groove, and the telescopic screw is located on the side of the straightener profile opening with a deformation space between it and the bottom of the cabinet door panel through groove.
3. The cabinet door panel straightener according to claim 1, characterized in that, The telescopic lead screw has a limiting plane extending along its axial direction, and the inner wall of the straightener profile fits against the limiting plane to form a circumferential limit on the telescopic lead screw.
4. The cabinet door straightener according to claim 1, characterized in that, The fastener is a fixing nut.
5. The cabinet door straightener according to claim 1, characterized in that, The adjusting screw is provided with at least one annular boss, and the adjusting connector is provided with a groove for the annular boss to be fitted into.
6. The cabinet door panel straightener according to claim 1, characterized in that, The adjusting connector has an adjusting boss, and the cabinet door panel has a first blind groove for the adjusting boss to be inserted in a contour; the fixing connector has a fixing boss, and the cabinet door panel has a second blind groove for the fixing boss to be inserted in a contour.
7. The cabinet door straightener according to claim 1, characterized in that, The adjusting connector has an adjusting mounting plate, which is fixedly connected to the surface of the cabinet door panel and fastens one end of the straightener profile to the groove of the cabinet door panel through slot; the fixing connector has a fixing mounting plate, which is fixedly connected to the surface of the cabinet door panel and fastens the other end of the straightener profile to the groove of the cabinet door panel through slot.
8. The cabinet door straightener according to claim 7, characterized in that, It also includes a first cover and a second cover; the first cover is snapped onto the through groove of the cabinet door panel on one side of the adjusting connector, and the second cover is snapped onto the through groove of the cabinet door panel on one side of the fixing connector.
9. The cabinet door panel straightener according to claim 8, characterized in that, The adjusting mounting plate of the adjusting connector fastens one end of the first cover to the groove of the cabinet door panel through slot; the fixing mounting plate of the fixing connector fastens one end of the second cover to the groove of the cabinet door panel through slot.
10. The cabinet door panel straightener according to claim 9, characterized in that, The adjusting mounting plate is provided with a first connecting post, and the first cover is provided with a first connecting hole for insertion into the first connecting post; the fixed mounting plate is provided with a second connecting post, and the second cover is provided with a second connecting hole for insertion into the second connecting post.