Hanger limiting structure used in oven

By incorporating a slide rail assembly and a vertical limiting plate inside the oven, the problems of food tilting and complicated assembly/disassembly caused by the hanging rack warping are solved, achieving stability and safety of the hanging rack and simplifying the operation process.

CN223489585UActive Publication Date: 2025-10-31DONGGUAN HYXION METAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422941800.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-30
Publication Date
2025-10-31
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

Existing oven racks tend to tilt when pulled out, causing food to lean and posing a safety hazard. They are also complicated to assemble and disassemble.

Method used

The oven is equipped with a slide rail assembly and a vertical limiting plate. The slide rail assembly is used to slide the rack, and the vertical limiting plate covers the upper surface of the fixing plate to prevent the column from tilting upward. The rack can be stabilized and easily disassembled by moving the vertical limiting plate horizontally.

Benefits of technology

It effectively prevents the rack from tilting up, ensuring food stability and safety. It simplifies the rack assembly and disassembly process, requiring no bolts and is easy to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223489585U_ABST
    Figure CN223489585U_ABST
Patent Text Reader

Abstract

The utility model discloses a hanger limiting structure used in an oven, which comprises the oven, hangers are arranged on two sides of the oven, a grill is arranged on the hangers, a slide rail component is arranged between the hangers and the grill, and the grill slides outwards through the slide rail component. The hanging frame comprises a first stand column, a second stand column and a cross rod connected between the first stand column and the second stand column, the lower end of the first stand column is inserted into the first fixing piece, the upper end of the first stand column is inserted into the second fixing piece, the lower end of the second stand column is inserted into the third fixing piece, and the upper end of the second stand column is inserted into the fourth fixing piece; a vertical limiting piece is arranged on the fourth fixing piece, one end of the vertical limiting piece is connected with the fourth fixing piece in a hinged mode, the upper surface of the fourth fixing piece is covered with the vertical limiting piece, and the vertical upward movement of the second stand column is stopped. According to the utility model, the second upright post can be prevented from being upwarped vertically, meanwhile, the difficulty in disassembly and assembly is not increased, and the increased cost is less.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of oven technology, and in particular to a rack limiting structure for use inside an oven. Background Technology

[0002] like Figure 1 As shown, the existing oven is equipped with a hanging rack inside, which is placed on both sides of the oven. The hanging rack is detachably connected to the baking rack, allowing for easy selection of the appropriate height for the baking rack and convenient placement of food on the rack. The baking rack supports the food inside the oven for baking. The baking rack is designed to be horizontally pulled and is detachably connected to the hanging rack, allowing the rack to slide and pull horizontally. The hanging rack has five equidistant horizontal bars, allowing the user to adjust the height of the baking rack by locking it onto the horizontal bars at the desired height.

[0003] The defect of the above patent is that part or all of the grill needs to be pulled out horizontally. When the grill is pulled out, it is pressed down, or a certain weight of food is placed on it. This will form a lever structure, with the front grill pressing down and the rear rack tilting upwards. At this time, the grill will tilt, and the food placed on it will also tilt, which will pose a risk of slipping out and cause certain safety hazards. Utility Model Content

[0004] The purpose of this invention is to overcome the defects of the existing hanging rack, where the rear end of the rack is vertically tilted up and the food in the rack is tilted. It provides a rack limiting structure for use inside an oven, which can prevent the rack from tilting up while not increasing the difficulty of disassembly and assembly, and does not require the installation of bolts or tightening operations inside the oven.

[0005] To achieve the above objectives, this utility model provides a rack limiting structure for the interior of an oven, including an oven, with racks mounted on both sides of the oven, a baking rack mounted on the racks, and a slide rail assembly between the racks and the baking rack, allowing the baking rack to slide outward via the slide rail assembly; the racks include a first column, a second column, and a crossbar connecting the first and second columns, the lower end of the first column being inserted into a first fixing plate, and the upper end being inserted into a second fixing plate, the lower end of the second column being inserted into a third fixing plate, and the upper end being inserted into a fourth fixing plate; a vertical limiting plate is mounted on the fourth fixing plate, one end of which is hinged to the fourth fixing plate and covers the upper surface of the fourth fixing plate, preventing the second column from moving vertically upward.

[0006] Preferably, the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are fixedly installed around the oven; the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are all provided with receiving holes, and the first column and the second column are vertically inserted into the receiving holes to achieve a detachable connection.

[0007] Preferably, the fourth fixing piece is U-shaped and fixed to the inner wall of the oven, and the vertical limiting piece is sheet-shaped, which is hinged to the fourth fixing piece by connecting bolts and covers the upper surface of the fourth fixing piece to prevent the second column from moving vertically upward.

[0008] Preferably, the length of the vertical limiting piece extends beyond the end of the fourth fixing piece, and the lower surface of the vertical limiting piece is tightly fitted with the upper surface of the fourth fixing piece.

[0009] Preferably, the fourth fixing piece is U-shaped and fixed to the inner wall of the oven. The vertical limiting piece is also U-shaped and interlocks with the fourth fixing piece. The vertical limiting piece is hinged to the fourth fixing piece by a connecting bolt. The vertical limiting piece rotates around the connecting bolt, and the U-shaped interlocking wraps around the upper surface of the fourth fixing piece, preventing the second column from moving vertically upward.

[0010] Preferably, the length of the vertical limiting piece extends beyond the end of the fourth fixing piece, and the fourth fixing piece is tightly fastened inside the vertical limiting piece.

[0011] Preferably, one end of the crossbar has a first bend and a second bend; the crossbar connecting the first column and the second column is installed in several layers at equal intervals.

[0012] Preferably, the slide rail assembly includes a slide rail connecting piece, a slide rail slidably connected to the slide rail connecting piece, and a sliding member fixedly connected to the side of the grill. The slide rail connecting piece is detachably connected to the hanging bracket. The sliding member is slidably connected to the slide rail. The sliding member is sleeved on the slide rail and slides along the slide rail.

[0013] Preferably, one end of the slide rail connecting piece is provided with a first slot with an opening facing downwards, and the other end is provided with a second slot with an opening along the lateral direction; the first bent part is inserted into the second slot, and the second bent part is inserted into the first slot, so that the bracket and the slide rail connecting piece can be detachably connected.

[0014] Preferably, the grill includes several horizontally arranged first support parts and several vertically arranged second support parts; the first and second support parts intersect each other and are used to place food; a rectangular handle is provided at the front of the grill and a U-shaped blocking part is provided at the rear.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. When the grill rack of this utility model slides outward through the slide rail assembly and a certain weight of food is placed on it, the second column tends to tilt vertically upward. However, since the vertical limiting piece covers the upper surface of the fourth fixing piece, it blocks the vertical upward movement of the second column, thereby preventing the second column of the rack from tilting upward, ensuring the stability and safety of the food, and eliminating safety hazards.

[0017] 2. When the rack needs to be removed and cleaned, this utility model allows manual or tool-assisted horizontal manipulation of one end of the vertical limiting plate, causing it to rotate around the other end. This prevents the vertical limiting plate from restricting the vertical upward movement of the second column, allowing the rack to be removed vertically for cleaning. The rack's assembly and disassembly process is simple, requiring only a horizontal manipulation and posing no operational difficulty. It eliminates the need for bolts or tightening inside the oven. Furthermore, since the vertical limiting plate is located inside the oven, bolts would be more complex to install and tighten, increasing the operational difficulty. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of a hanger using existing technology;

[0020] Figure 2 This is a schematic diagram of a rack limiting structure for use inside an oven, provided by this utility model.

[0021] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 yes Figure 2 Enlarged view of point B in the middle;

[0023] Figure 5 yes Figure 2 Enlarged view of point C in the middle;

[0024] Figure 6 This is a schematic diagram of the vertical limiting piece provided by this utility model, which is in the form of a sheet.

[0025] Figure 7 This is a front view of the second column provided by this utility model;

[0026] Figure 8 This is a schematic diagram of the vertical limiting piece provided by this utility model in the closed state;

[0027] Figure 9 This is a schematic diagram of the structure of the vertical limiting piece in the open state provided by this utility model;

[0028] Figure 10 This is a schematic diagram of the structure of the oven provided by this utility model;

[0029] Figure 11 This is a schematic diagram of the internal rack limiting structure of the oven provided by this utility model;

[0030] Figure 12 yes Figure 11 Enlarged schematic diagram at point F in the middle.

[0031] The diagram includes:

[0032] 1. Oven; 2. Hanging rack; 3. Baking rack; 4. Slide rail assembly; 21. First upright; 22. Second upright; 23. Crossbar; 51. First fixing piece; 52. Second fixing piece; 53. Third fixing piece; 54. Fourth fixing piece; 6. Vertical limiting piece; 55. Receiving hole; 61. Connecting bolt; 231. First bending part; 232. Second bending part; 41. Slide rail connecting piece; 42. Slide rail; 43. Sliding part; 411. First slot; 412. Second slot; 31. First support part; 32. Second support part; 33. Handle part; 34. Blocking part. Detailed Implementation

[0033] The technical solution of this embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiment is one embodiment of the present invention, and not all embodiments thereof. Based on this embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Example 1

[0035] Please refer to Figures 2 to 12 This utility model provides a rack limiting structure for use inside an oven.

[0036] like Figure 10As shown, the rack limiting structure for the oven interior includes an oven 1, which has an accommodating chamber and a rack 2 installed inside. There are two racks 2, which are respectively installed on both sides of the oven 1. A baking rack 3 is installed on the rack 2, and the two racks 2 support the baking rack 3 on both sides. A slide rail assembly 4 is installed between the rack 2 and the baking rack 3, and the baking rack 3 slides outward through the slide rail assembly 4.

[0037] like Figure 2 As shown, the hanging rack 2 includes a first column 21, a second column 22, and a crossbar 23 connecting the first column 21 and the second column 22. In order to limit and fix the first column 21 and the second column 22, the oven 1 is equipped with a plurality of first fixing plates 51, second fixing plates 52, third fixing plates 53 and fourth fixing plates 54. The lower end of the first column 21 is inserted into the first fixing plate 51 and the upper end is inserted into the second fixing plate 52. The lower end of the second column 22 is inserted into the third fixing plate 53 and the upper end is inserted into the fourth fixing plate 54.

[0038] Furthermore, during the installation of the bracket 2, the upper end is inserted first, then the bracket 2 is vertically upward to the top, and finally the lower end is inserted. Specifically, the upper end of the first column 21 is first inserted into the second fixing piece 52, and the upper end of the second column 22 is inserted into the fourth fixing piece 54. The bracket 2 is then vertically upward to the top, at which point the lower ends of the first column 21 and the second column 22 are higher than the first fixing piece 51 and the third fixing piece 53. Finally, the lower end of the first column 21 is inserted into the first fixing piece 51, and the lower end of the second column 22 is inserted into the third fixing piece 53.

[0039] Similarly, to disassemble the bracket 2, first lift the bracket 2 vertically upwards to the top, then pull out the lower end; finally, pull out the upper end. Specifically, first lift the bracket 2 vertically upwards to the top, at which point the lower ends of the first column 21 and the second column 22 are higher than the first fixing plate 51 and the third fixing plate 53; then pull out the lower end of the first column 21 from the inside of the first fixing plate 51, and pull out the lower end of the second column 22 from the inside of the third fixing plate 53; finally, pull out the upper end of the first column 21 from the inside of the second fixing plate 52, and pull out the upper end of the second column 22 from the inside of the fourth fixing plate 54.

[0040] like Figure 9 As shown, a vertical limiting piece 6 is installed on the fourth fixing piece 54. One end of the vertical limiting piece 6 is hinged to the fourth fixing piece 54 and covers the upper surface of the fourth fixing piece 54 to prevent the second column 22 from moving vertically upward.

[0041] like Figure 2As shown, when the grill 3 is pulled outward via the slide rail assembly 4 and a certain weight of food is placed on it, the slide rail assembly 4 acts as a lever, with the first column 21 as the fulcrum, the grill 3 as one end, and the second column 22 as the other end. The grill 3 tends to move vertically downward, causing the second column 22 to tend to tilt vertically upward. However, since the vertical limiting piece 6 covers the upper surface of the fourth fixing piece 54, it completely blocks the vertical upward movement of the second column 22, thereby preventing the second column 22 of the hanging rack 2 from tilting upward, ensuring the level of the lever, and also ensuring the stability and safety of the food, thus eliminating safety hazards.

[0042] like Figure 9 As shown, when it is necessary to remove and clean the bracket 2, manually or with a tool, move one end of the vertical limiting piece 6 horizontally so that the vertical limiting piece 6 rotates around the other end, so that the end of the second column 22 is exposed by the vertical limiting piece 6 without restricting the vertical upward movement of the second column 22, so that the bracket 2 can be removed vertically upward for cleaning.

[0043] The disassembly and assembly process of the above-mentioned hanging bracket 2 is simple, only adding a horizontal tossing operation, and there is no operational difficulty. There is no need to install bolts or tighten them inside the oven 1. Furthermore, the vertical limiting piece 6 is located inside the oven 1. If bolts are used for restriction, the installation and tightening will be more complicated and the operation will be more difficult.

[0044] like Figure 11 As shown, the first fixing piece 51, the second fixing piece 52, the third fixing piece 53, and the fourth fixing piece 54 are fixedly mounted around the oven 1; as Figures 3 to 5 As shown, the first fixing piece 51, the second fixing piece 52, the third fixing piece 53 and the fourth fixing piece 54 are all provided with receiving holes 55. The first column 21 and the second column 22 are vertically inserted into the receiving holes 55 to achieve a detachable connection.

[0045] The first embodiment of the vertical limiting piece 6: as follows Figure 6 As shown, the fourth fixing piece 54 is U-shaped and fixed to the inner wall of the oven 1. The vertical limiting piece 6 is sheet-shaped and is hinged to the fourth fixing piece 54 by connecting bolt 61, and covers the upper surface of the fourth fixing piece 54 to prevent the second column 22 from moving vertically upward.

[0046] If the state of the vertical limiting piece 6 is not restricted, it is possible to block the vertical upward movement of the second column 22; however, each time it is operated, it is necessary to observe whether the vertical limiting piece 6 is in the appropriate position and whether it blocks and restricts the upper end of the second column 22.

[0047] Therefore, preferably, the lower surface of the vertical limiting piece 6 is tightly fitted with the upper surface of the fourth fixing piece 54; the vertical limiting piece 6 can only rotate and detach from the upper end of the second column 22 when it has the first driving force, so that the vertical limiting piece 6 can be stably placed at the upper end of the second column 22 and block and restrict the upper end of the second column 22.

[0048] Furthermore, in order to facilitate the horizontal movement of the vertical limiting piece 6, the length of the vertical limiting piece 6 extends beyond the end of the fourth fixing piece 54, making it easier to touch the vertical limiting piece 6 and thus facilitating the rotation of the vertical limiting piece 6.

[0049] The second embodiment of the vertical limiting piece 6: as follows Figure 3 As shown, the fourth fixing piece 54 is U-shaped and fixed to the inner wall of the oven 1. The vertical limiting piece 6 is also U-shaped and interlocks with the fourth fixing piece 54. The upper and lower sides of the vertical limiting piece 6 are in contact with the fourth fixing piece 54. The vertical limiting piece 6 is hinged to the fourth fixing piece 54 through the connecting bolt 61. The vertical limiting piece 6 rotates around the connecting bolt 61, and the U-shaped interlocking wraps around the upper surface of the fourth fixing piece 54, preventing the second column 22 from moving vertically upward.

[0050] Similarly, if the state of the vertical limiting piece 6 is not restricted, it is possible to block the vertical upward movement of the second column 22; however, each time it is operated, it is necessary to observe whether the vertical limiting piece 6 is in the appropriate position and whether it blocks and restricts the upper end of the second column 22.

[0051] Therefore, preferably, the fourth fixing piece 54 is tightly fastened inside the vertical limiting piece 6 to achieve a tight fit; the vertical limiting piece 6 can only rotate and disengage from the upper end of the second column 22 when it has the first driving force, so that the vertical limiting piece 6 can stably wrap the fourth fixing piece 54 and block and restrict the upper end of the second column 22.

[0052] Furthermore, in order to facilitate the horizontal movement of the vertical limiting piece 6, the length of the vertical limiting piece 6 extends beyond the end of the fourth fixing piece 54, making it easier to touch the vertical limiting piece 6 and thus facilitating the rotation of the vertical limiting piece 6.

[0053] like Figure 8 and Figure 9 As shown, one end of the crossbar 23 has a first bend 231 and a second bend 232; several layers of the crossbar 23 connecting the first column 21 and the second column 22 are installed at equal intervals. Users can also adjust the height of the grill 3 by attaching the slide rail connecting piece 41 to the crossbar 23 at the desired height according to the height of the food to be grilled.

[0054] like Figure 2 As shown, the slide rail assembly 4 includes a slide rail connecting piece 41, a slide rail 42 slidably connected to the slide rail connecting piece 41, and a sliding member 43 fixedly connected to the side of the grill 3. The slide rail connecting piece 41 is detachably connected to the hanging bracket 2; the sliding member 43 is slidably connected to the slide rail 42; the sliding member 43 is sleeved on the slide rail 42 and slides along the slide rail 42.

[0055] like Figure 5 As shown, one end of the slide rail connecting piece 41 is provided with a first slot 411 with an opening facing downwards, such as... Figure 4 As shown, the other end of the slide rail connecting piece 41 is provided with a second slot 412 with a transverse opening; the first bent part 231 is inserted into the second slot 412, and the second bent part 232 is inserted into the first slot 411, so that the bracket 2 and the slide rail connecting piece 41 are detachably connected.

[0056] like Figure 2 As shown, the grill rack 3 includes several horizontally arranged first support parts 31 and several vertically arranged second support parts 32; the first support parts 31 and the second support parts 32 intersect each other and are used to place food; the fixing method of the first support parts 31 and the second support parts 32 is not limited to welding, they can also be fixed by fasteners. A rectangular handle part 33 is provided at the front of the grill rack 3, which makes it easy for the user to pull out the grill rack 3 and quickly pull out the grill rack 3 to quickly remove the food; a U-shaped blocking part 34 is provided at the rear of the grill rack 3, which blocks the food on the grill rack 3 to prevent the food from directly contacting the inside of the oven 1 and to prevent the food from falling.

[0057] like Figure 2 As shown, the first support part 31 and the second support part 32 are both made of cylindrical steel by bending and splicing.

[0058] like Figure 2 As shown, the grill 3 protrudes downward in the middle; the two ends of the grill 3 are bent vertically and placed on the upper surface of the slider 43.

[0059] Example 2

[0060] Please refer to Figures 2 to 12 This utility model provides an oven.

[0061] like Figure 1 As shown, the oven includes a rack limiting structure for the oven interior as described in Embodiment 1.

[0062] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

Claims

1. A rack limiting structure for use inside an oven, characterized in that: Includes an oven (1), with racks (2) mounted on both sides of the oven (1), and a baking rack (3) mounted on the racks (2). A slide rail assembly (4) is installed between the racks (2) and the baking rack (3), and the baking rack (3) slides outward through the slide rail assembly (4). The rack (2) includes a first column (21), a second column (22), and a crossbar (23) connecting the first column (21) and the second column (22). The lower end of the first column (21) is inserted into... Inside the first fixing plate (51), the upper end is inserted inside the second fixing plate (52), the lower end of the second column (22) is inserted inside the third fixing plate (53), and the upper end is inserted inside the fourth fixing plate (54); a vertical limiting plate (6) is installed on the fourth fixing plate (54), one end of the vertical limiting plate (6) is hinged to the fourth fixing plate (54) and covers the upper surface of the fourth fixing plate (54) to prevent the second column (22) from moving vertically upward.

2. The rack limiting structure for use inside an oven according to claim 1, characterized in that: The first fixing piece (51), the second fixing piece (52), the third fixing piece (53) and the fourth fixing piece (54) are fixedly installed around the oven (1); the first fixing piece (51), the second fixing piece (52), the third fixing piece (53) and the fourth fixing piece (54) are all provided with receiving holes (55), and the first column (21) and the second column (22) are vertically inserted into the receiving holes (55) to achieve detachable connection.

3. The rack limiting structure for use inside an oven according to claim 1, characterized in that: The fourth fixing piece (54) is U-shaped and fixed to the inner wall of the oven (1). The vertical limiting piece (6) is sheet-shaped and is hinged to the fourth fixing piece (54) by connecting bolts (61) and covers the upper surface of the fourth fixing piece (54) to block the vertical upward movement of the second column (22).

4. A rack limiting structure for use inside an oven according to claim 3, characterized in that: The length of the vertical limiting piece (6) extends beyond the end of the fourth fixing piece (54), and the lower surface of the vertical limiting piece (6) is tightly fitted with the upper surface of the fourth fixing piece (54).

5. A rack limiting structure for use inside an oven according to claim 1, characterized in that: The fourth fixing piece (54) is U-shaped and fixed to the inner wall of the oven (1). The vertical limiting piece (6) is also U-shaped and is fastened to the fourth fixing piece (54). The vertical limiting piece (6) is hinged to the fourth fixing piece (54) by a connecting bolt (61). The vertical limiting piece (6) rotates around the connecting bolt (61). The U-shaped fastening wraps around the upper surface of the fourth fixing piece (54) and blocks the vertical upward movement of the second column (22).

6. A rack limiting structure for use inside an oven according to claim 5, characterized in that: The length of the vertical limiting piece (6) extends beyond the end of the fourth fixing piece (54), and the fourth fixing piece (54) is tightly fastened inside the vertical limiting piece (6).

7. A rack limiting structure for use inside an oven according to claim 1, characterized in that: One end of the crossbar (23) has a first bend (231) and a second bend (232); the crossbar (23) connecting the first column (21) and the second column (22) is installed in several layers at equal intervals.

8. A rack limiting structure for use inside an oven according to claim 7, characterized in that: The slide rail assembly (4) includes a slide rail connecting piece (41), a slide rail (42) slidably connected to the slide rail connecting piece (41), and a sliding member (43) fixedly connected to the side of the grill (3). The slide rail connecting piece (41) is detachably connected to the hanger (2). The sliding member (43) is slidably connected to the slide rail (42). The sliding member (43) is sleeved on the slide rail (42) and slides along the slide rail (42).

9. A rack limiting structure for use inside an oven according to claim 8, characterized in that: One end of the slide rail connecting piece (41) is provided with a first slot (411) with an opening facing downwards, and the other end is provided with a second slot (412) with an opening along the lateral direction; the first bent part (231) is inserted into the second slot (412), and the second bent part (232) is inserted into the first slot (411), so that the bracket (2) and the slide rail connecting piece (41) can be detachably connected.

10. A rack limiting structure for use inside an oven according to claim 1, characterized in that: The grill (3) includes several horizontally arranged first support parts (31) and several vertically arranged second support parts (32); the first support parts (31) and the second support parts (32) intersect each other and are used to place food; the grill (3) has a rectangular handle part (33) at the front and a U-shaped blocking part (34) at the rear.