Labor-saving electric silkworm bed

By connecting the silkworm bed body with a ring-shaped iron hinge and support components, and combined with the drive of a traction motor, the problems of complex structure and inconvenient adjustment of the spacing of traditional silkworm beds are solved, realizing labor-saving operation and stable operation of the silkworm bed, and improving the yield and quality of silkworm cocoons.

CN121336767APending Publication Date: 2026-01-16NANCHONG JINFUCHUN SILK
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Patent Information

Application Number
CN202511848083.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-01-16

AI Technical Summary

Technical Problem

Traditional silkworm beds have a complex structure, are inconvenient to operate, and make it difficult to flexibly adjust the spacing between beds, which affects the yield and quality of silkworm cocoons and poses safety hazards.

Method used

The silkworm bed body is connected by a ring-shaped iron hinge and support components. The spacing between the silkworm beds can be flexibly adjusted and coordinated lifting and lowering are achieved through a drive connection mechanism, and the lifting and lowering operation of the silkworm bed is driven by a traction motor.

Benefits of technology

It enables flexible adjustment of the spacing between silkworm beds, reduces operational difficulty, decreases equipment failures, and improves space utilization and silkworm cocoon yield and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a labor-saving electric silkworm bed, and relates to the technical field of silkworm breeding, the labor-saving electric silkworm bed comprises a bed frame and silkworm bed bodies, a plurality of silkworm bed bodies are arranged on the bed frame along the height direction of the bed frame, the labor-saving electric silkworm bed further comprises a driving connecting mechanism for connecting the plurality of silkworm bed bodies, the driving connecting mechanism comprises an annular iron hinge and a supporting piece, and the supporting piece is fixed on the side wall of the silkworm bed body. The supporting piece comprises a fixing plate and a T-shaped supporting body, the fixing plate is fixedly connected with the silkworm bed body, the T-shaped supporting body is horizontally arranged, the cylindrical section of the T-shaped supporting body is rotationally connected with the fixing plate, the annular iron hinge comprises a plurality of iron rings which are connected in series, the T-shaped supporting piece is inserted into one iron ring, the top of the bed frame is rotationally connected with a winding shaft, and a steel wire rope is wound around the winding shaft. The steel wire rope is connected to the uppermost silkworm bed body, flexible adjustment of the distance between the silkworm bed bodies is achieved, meanwhile, the silkworm bed bodies are connected in series through the annular iron hinges, cooperative lifting of the layers of silkworm beds is achieved, the operation difficulty is greatly lowered, and the probability of equipment failure is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of silkworm breeding, in particular to a labor-saving electric silkworm bed. BACKGROUND

[0002] In the field of silkworm breeding, silkworm bed is a key facility for carrying the growth and development of silkworms, and its structural design directly affects the breeding efficiency and labor intensity. Traditional silkworm beds are mostly multi-layer fixed structures. When breeding personnel perform operations such as mulberry leaf feeding and silkworm body cleaning, they need to climb and bend frequently, which not only has high labor intensity, but also has safety hazards. With the increase of labor cost and the increase of demand for large-scale breeding, the traditional silkworm bed has been difficult to meet the requirements of modern breeding. Although some existing electric silkworm beds have introduced power driving, the driving connection mechanism has the problems of complex structure and poor stability, and cannot realize the coordinated lifting of each layer of silkworm bed, resulting in inconvenient operation and high failure rate. More importantly, the current electric silkworm bed cannot reasonably adjust the spacing between each silkworm bed, and it is difficult to flexibly plan the space according to the volume change of silkworm body at different growth stages, the breeding density requirements, etc. This not only causes waste of space resources, but also may affect the ventilation and lighting conditions of silkworm body due to unreasonable spacing between silkworm beds, thereby affecting the yield and quality of cocoon. Therefore, it is urgent to design an electric silkworm bed with simple structure, labor-saving operation, stable operation, and flexible adjustment of silkworm bed spacing and reasonable planning of space to meet the development needs of silkworm breeding industry. SUMMARY

[0003] The present application aims to overcome the shortcomings of the prior art and provide a labor-saving electric silkworm bed.

[0004] The purpose of the present application is achieved by the following technical solution: a labor-saving electric silkworm bed, comprising a bed frame and a silkworm bed body, the bed frame is provided with a plurality of silkworm bed bodies along the height direction of the bed frame, and further comprising a driving connection mechanism connecting the plurality of silkworm bed bodies, the driving connection mechanism comprises a ring-shaped iron hinge and a support, the side wall of the silkworm bed body is fixed with a support, the support comprises a fixed plate and a T-shaped support body, the fixed plate is fixedly connected with the silkworm bed body, the T-shaped support body is horizontally arranged, the cylindrical segment of the T-shaped support body is rotatably connected with the fixed plate, the ring-shaped iron hinge comprises a plurality of iron rings connected in series, the T-shaped support body is inserted into one of the iron rings, the top of the bed frame is rotatably connected with a winding shaft, the winding shaft is wound with a steel wire rope, and the steel wire rope is connected to the uppermost silkworm bed body.

[0005] Furthermore, the T-shaped support includes a support shaft and a limiting plate. The limiting plate is fixedly connected to the support shaft in a T-shape. The length of the limiting plate is greater than the width of the inner hole of the iron ring and less than the length of the inner hole of the iron ring. The end of the support shaft away from the limiting plate is rotatably connected to a fixing plate. A positioning cone is provided on the top of the fixing plate. A horizontal limiting hole is provided on the side wall of the support shaft. When the positioning cone is inserted into the horizontal limiting hole, the limiting plate is perpendicular to the annular iron hinge.

[0006] Furthermore, the fixing plate has small-diameter holes and large-diameter holes sequentially opened along the direction close to the silkworm bed body. A limiting plate is movably adapted in the large-diameter hole, and the support shaft passes through the small-diameter hole and is fixedly connected to the limiting plate.

[0007] Furthermore, a guide hole is provided at the top of the fixing plate, and an annular step is fixed to the inner wall of the guide hole. The positioning cone moves through the guide hole, and a spring mounting plate is fixed on the positioning cone. A spring is sleeved on the positioning cone, and the two ends of the spring are respectively connected to the annular step and the spring mounting plate.

[0008] Furthermore, the drive connection mechanism is provided in four sets, with two sets of the drive connection mechanism symmetrically arranged on both sides of the silkworm bed.

[0009] Furthermore, a drive assembly is installed on the bed frame. The drive assembly includes a traction motor, a motor mounting plate, and a traction shaft. The motor mounting plate is fixed on the bed frame, the traction motor is mounted on the motor mounting plate, and the traction shaft is rotatably mounted on the motor mounting plate. The output shaft of the traction motor is connected to the traction shaft. A traction rope is wound on the traction shaft, and the end of the traction rope away from the traction shaft is wound on a winding shaft.

[0010] Furthermore, a limiting disc is fixedly fitted at the end of the traction shaft away from the traction motor, a vertical plate is fixed on the motor mounting plate, a positioning cone rod is slidably inserted through the vertical plate, the positioning cone rod is parallel to the traction shaft, and a plurality of positioning grooves are opened on the side wall of the limiting disc along its own circumference, and the positioning cone rod is inserted into one of the positioning grooves.

[0011] Furthermore, a spring disc is fixed to the end of the positioning cone rod away from the limiting disc, and a limiting spring is sleeved on the positioning cone rod. The two ends of the limiting spring are respectively connected to the spring disc and the vertical plate.

[0012] Furthermore, the bed frame includes an upper rectangular frame, a lower rectangular frame, and support columns. Support columns are fixed at all four corners of the upper rectangular frame, and the end of the support column away from the upper rectangular frame is fixedly connected to the lower rectangular frame.

[0013] The beneficial effects of this invention are: The support components are inserted into different iron rings of the annular iron hinge, which can adjust the spacing between adjacent silkworm beds, allowing for flexible adjustment of the spacing between each silkworm bed. This enables farmers to rationally plan the space according to the volume changes of silkworms at different growth stages and the required stocking density, effectively avoiding waste of space resources. At the same time, the annular iron hinge connects each silkworm bed, enabling coordinated lifting and lowering of each layer of silkworm beds, greatly reducing the difficulty of operation and the probability of equipment failure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a labor-saving electric silkworm bed according to the present invention; Figure 2 This is a schematic diagram of the structure of the annular iron hinge in a labor-saving electric silkworm bed according to the present invention; Figure 3 This is a schematic diagram of the internal structure of the support component in a labor-saving electric silkworm bed according to the present invention; Figure 4 for Figure 1 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the structure of the bed frame in a labor-saving electric silkworm bed according to the present invention. In the diagram, 1-bed frame, 2-silkworm bed body, 3-ring iron hinge, 4-fixing plate, 5-T-shaped support, 6-winding shaft, 7-steel wire rope, 8-support shaft, 9-limiting plate, 10-positioning cone, 11-horizontal limiting hole, 13-small diameter hole, 14-large diameter hole, 15-limiting disc, 16-guide hole, 17-ring step, 18-spring mounting disc, 19-spring, 20-traction motor, 21-motor mounting plate, 22-traction shaft, 23-traction rope, 24-limiting disc, 25-vertical plate, 26-positioning cone rod, 27-positioning groove, 28-spring disc, 29-limiting spring, 30-upper rectangular frame, 31-lower rectangular frame, 32-support column. Detailed Implementation

[0015] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0016] Example 1 like Figures 1 to 5As shown, a labor-saving electric silkworm bed includes a bed frame 1 and silkworm bed bodies 2. Several silkworm bed bodies 2 are arranged on the bed frame 1 along its height. The bed frame 1 also includes a drive connection mechanism connecting the silkworm bed bodies 2. The drive connection mechanism includes a ring-shaped iron hinge 3 and a support member. The support member is fixed to the side wall of each silkworm bed body 2. The support member includes a fixed plate 4 and a T-shaped support body 5. The fixed plate 4 is fixedly connected to the silkworm bed body 2. The T-shaped support body 5 is horizontally positioned, and its cylindrical section is rotatably connected to the fixed plate 4. The ring-shaped iron hinge 3 includes several iron rings connected in series. The T-shaped support body 5 is inserted into one of the iron rings. A winding shaft 6 is rotatably connected to the top of the bed frame 1. A steel wire rope 7 is wound around the winding shaft 6 and connected to the uppermost silkworm bed body 2. All the silkworm bed bodies 2 are connected in series via the ring-shaped iron hinge 3. The specific connection process is as follows: all the silkworm bed bodies 2 are stacked vertically, so that the T-shaped support body 5 is inserted into the iron ring of the ring-shaped iron hinge 3, thereby... All the silkworm beds 2 are connected together by a ring-shaped iron hinge 3. By adjusting the T-shaped support 5 inserted into different iron rings, the spacing between adjacent silkworm beds 2 can be adjusted. In other words, by adjusting the number of iron rings between adjacent silkworm beds 2, the spacing between them can be adjusted, achieving flexible adjustment of the spacing between each silkworm bed. Farmers can rationally plan the space according to the volume changes of silkworms at different growth stages and the required breeding density, effectively avoiding the waste of space resources. Secondly, after the silkworm beds 2 are connected together, by lifting the top silkworm bed 2, all the silkworm beds 2 can be moved upward in sequence through the ring-shaped iron hinge 3. During the movement, the ring-shaped iron hinge 3 is straightened, causing the spacing between all the silkworm beds 2 to expand. Thus, all the silkworm beds 2 can be moved and expanded by a single drive device, making the silkworm bed structure simple, the equipment cost-effective, greatly reducing the difficulty of operation, and reducing the probability of equipment failure.

[0017] Furthermore, four sets of drive connection mechanisms are provided. Two sets of drive connection mechanisms are symmetrically arranged on both sides of the silkworm bed body 2. The four sets of drive connection mechanisms are arranged in a rectangular shape, which provides more stable support for the silkworm bed body 2. Two steel wire ropes 7 are provided. The two steel wire ropes 7 are respectively connected to the two ends of the top silkworm bed body 2 along its length. By rotating the winding shaft 6, the steel wire ropes 7 are wound up and lifted in sequence for several silkworm bed bodies 2. The winding shaft 6 rotates in the opposite direction to release the steel wire ropes 7, so that the silkworm bed body 2 moves downward under its own gravity.

[0018] Example 2 Based on Example 1, such as Figure 1 and Figure 5As shown, the bed frame 1 includes an upper rectangular frame 30, a lower rectangular frame 31, and support columns 32. Support columns 32 are fixed at the four corners of the upper rectangular frame 30. The end of the support column 32 away from the upper rectangular frame 30 is fixedly connected to the lower rectangular frame 31. The bed frame 1 is a frame structure, which is lightweight and structurally stable. The silkworm bed body 2 is arranged between the upper rectangular frame 30 and the lower rectangular frame 31. The silkworm bed body 2 is made of wood, which reduces the load on the silkworm bed itself and prevents the iron (hot-dip galvanized material) silkworm bed body 2 from easily rusting after disinfection. Secondly, it significantly reduces the manufacturing cost and is more economical, sturdy, and durable.

[0019] Example 3 Based on Example 2, such as Figures 1 to 4 As shown, the T-shaped support 5 includes a support shaft 8 and a limiting plate 9. The limiting plate 9 is fixedly connected to the support shaft 8 in a T-shape. The length of the limiting plate 9 is greater than the width of the inner hole of the iron ring, and less than the length of the inner hole of the iron ring. The end of the support shaft 8 away from the limiting plate 9 is rotatably connected to a fixing plate 4. A positioning cone 10 is inserted through the top of the fixing plate 4. A horizontal limiting hole 11 is opened on the side wall of the support shaft 8. When the positioning cone 10 is inserted into the horizontal limiting hole 11, the limiting plate 9 is perpendicular to the annular iron hinge 3. A guide hole 16 is provided at the top of the fixed plate 4. An annular step 17 is fixed to the inner wall of the guide hole 16. The positioning cone 10 moves through the guide hole 16. A spring mounting plate 18 is fixed on the positioning cone 10. A spring 19 is sleeved on the positioning cone 10. The two ends of the spring 19 are respectively connected to the annular step 17 and the spring mounting plate 18. When the spring 19 is in the normal state, one end of the positioning cone 10 is fitted into the horizontal limiting hole 11. When the T-shaped support 5 is connected to the annular iron hinge 3, the positioning cone 10 is pulled upward. This causes the positioning cone 10 to move upward along the tension spring 19, separating the positioning cone 10 from the support shaft 8 and unlocking the rotational freedom of the support shaft 8. Then, the support shaft 8 is deflected, causing the limiting plate 9 to be in a vertical position, allowing the limiting plate 9 to pass through the inner hole of the iron ring. It should be noted that the inner hole of the iron ring is not circular, but rather has semi-circular grooves at both ends of a rectangular groove, forming a ring-shaped track structure. The width of the ring-shaped track structure is the width of the inner hole of the iron ring, and the length of the ring-shaped track structure is the length of the inner hole of the iron ring. When the limiting plate 9 passes through the inner hole of the iron ring, the limiting plate 9 is rotated to a horizontal state, so that the limiting plate 9 is perpendicular to the annular iron hinge 3. At this time, the limiting plate 9 cannot pass out of the iron ring, and the horizontal limiting hole 11 is located on the moving path of the positioning cone 10. Finally, the positioning cone 10 is released, so that the positioning cone 10 is inserted into the horizontal limiting hole 11 under the reaction force of the spring 19, thereby locking the limiting plate 9 and keeping the limiting plate 9 in a horizontal state, thus stably connecting the T-shaped support 5 to the annular iron hinge 3.

[0020] Furthermore, the fixing plate 4 has small diameter holes 13 and large diameter holes 14 sequentially opened along the direction close to the silkworm bed body 2. A limiting plate 15 is movably adapted in the large diameter hole 14. The support shaft 8 passes through the small diameter hole 13 and is fixedly connected to the limiting plate 15. The limiting plate 15 prevents the support shaft 8 from falling off the fixing plate 4.

[0021] Example 4 Based on Embodiment 3, a drive assembly is installed on the bed frame 1. The drive assembly includes a traction motor 20, a motor mounting plate 21, and a traction shaft 22. The motor mounting plate 21 is fixed on the bed frame 1, the traction motor 20 is mounted on the motor mounting plate 21, and the traction shaft 22 is rotatably mounted on the motor mounting plate 21. The output shaft of the traction motor 20 is connected to the traction shaft 22. A traction rope 23 is wound on the traction shaft 22. The end of the traction rope 23 away from the traction shaft 22 is wound on a winding shaft 6. The winding direction of the traction rope 23 on the winding shaft 6 is opposite to the winding direction of the wire rope 7 on the winding shaft 6. When the traction motor 20 drives the traction shaft 22 to rotate, the traction shaft 22 winds up the traction rope 23, causing the traction rope 23 to pull the winding shaft 6 to rotate and release the traction rope. The guide rope 23 is wound onto the traction shaft 22, causing the traction rope 23 on the winding shaft 6 to be wound onto the traction shaft 22. Since the winding direction of the wire rope 7 is opposite to that of the traction rope 23, the winding shaft 6 rotates to wind up the wire rope 7, thereby causing the wire rope 7 to pull the silkworm bed 2 upward. When the silkworm bed 2 needs to be lowered, the traction motor 20 rotates in the opposite direction, causing the traction shaft 22 to release the traction rope 23. At this time, the traction rope 23 cannot lock the winding shaft 6, and the winding shaft 6 rotates in the opposite direction under the gravity of the silkworm bed 2 to release the wire rope 7. At this time, the gravity of the silkworm bed 2 drives the winding shaft 6 to rotate, and the winding shaft 6 rotates in the opposite direction to wind up the traction rope 23, thereby realizing the lowering action of the silkworm bed 2.

[0022] Example 5 Based on Example 4, such as Figures 1 to 4As shown, a limiting disc 24 is fixedly sleeved at the end of the traction shaft 22 away from the traction motor 20. A vertical plate 25 is fixed on the motor mounting plate 21. A positioning cone rod 26 slides through the vertical plate 15. The positioning cone rod 26 is parallel to the traction shaft 22. Several positioning grooves 27 are opened along the circumference of the side wall of the limiting disc 24. The positioning cone rod 26 is inserted into one of the positioning grooves 27. A spring disc 28 is fixed at the end of the positioning cone rod 26 away from the limiting disc 24. A limiting spring 29 is sleeved on the positioning cone rod 26. The two ends of the limiting spring 29 are respectively connected to the spring disc 28 and the vertical plate 15. The self-locking of the traction motor 20 prevents the traction shaft 22 from rotating, thereby preventing the winding shaft 6 from rotating, so as to stabilize the position of the silkworm bed body 2. The output shaft of the traction motor 20 is subjected to high-intensity pressure for a long time, which will reduce its service life. Therefore, The positioning cone rod 26 is set to lock the rotational freedom of the traction shaft 22. Pulling the positioning cone rod 26 causes the positioning cone rod 26 to stretch the limit spring 29 and disengage from the positioning groove 27, unlocking the rotational freedom of the traction shaft 22. Then the traction motor 20 starts, and the arrangement height of the silkworm bed 2 can be adjusted. After the adjustment is completed, the traction motor 20 stops. The self-locking of the traction motor 20 prevents the traction shaft 22 from rotating. Then the positioning cone rod 26 is released, and the positioning cone rod 26 is reset under the reaction force of the limit spring 29, so that the positioning cone rod 26 is inserted into the positioning groove 27. The rotational freedom of the traction shaft 22 is locked by the cooperation of the positioning cone rod 26 and the limit plate 24, which extends the service life of the traction motor 20. Even if the traction motor 20 fails, the traction shaft 22 will not rotate, thus ensuring the stability of the silkworm bed.

Claims

1. A powered silkworm rearing bed which is labor saving, characterized in that, The utility model provides a silkworm bed, including bedstead (1) and silkworm bed body (2), a plurality of silkworm bed body (2) are provided with along the direction of own height on the bedstead (1), still include the drive connecting mechanism of connecting a plurality of silkworm bed body (2), the drive connecting mechanism includes annular iron hinge (3) and support piece, the lateral wall of silkworm bed body (2) is fixed with support piece, the support piece includes fixed plate (4) and T-shaped support body (5), fixed plate (4) fixed connection silkworm bed body (2), T-shaped support body (5) horizontal arrangement, the cylindrical section rotationally connects fixed plate (4) of T-shaped support body (5), annular iron hinge (3) includes a plurality of series together iron ring, T-shaped support piece (5) inserts one of the iron ring, the top of bedstead (1) rotationally connects the winding shaft (6), the winding shaft (6) long winding has steel wire rope (7), steel wire rope (7) is connected on the silkworm bed body (2) of topmost.

2. A power saving electric cocooning frame according to claim 1, wherein, The T-shaped support piece (5) includes a support shaft (8) and a limiting plate (9), the limiting plate (9) is fixedly connected with the support shaft (8) in a T shape, the length of the limiting plate (9) is greater than the inner hole width of the iron ring, the length of the limiting plate (9) is less than the inner hole length of the iron ring, one end of the support shaft (8) away from the limiting plate (9) is rotationally connected with the fixed plate (4), the top of the fixed plate (4) is provided with a positioning cone (10), the lateral wall of the support shaft (8) is provided with a horizontal limiting hole (11), when the positioning cone (10) is inserted into the horizontal limiting hole (11), the limiting plate (9) is perpendicular to the annular iron hinge (3).

3. A power saving electric cocooning frame according to claim 2, wherein, The fixed plate (4) is sequentially provided with a small-diameter hole (13) and a large-diameter hole (14) in the direction close to the silkworm bed body (2), the large-diameter hole (14) movably fits a limiting disc (15), and the support shaft (8) passes through the small-diameter hole (13) to fixedly connect the limiting disc (15).

4. A power saving electric cocooning frame according to claim 2, wherein, The top of the fixed plate (4) is provided with a guide hole (16), the inner wall of the guide hole (16) is fixedly provided with an annular step (17), the positioning cone (10) movably passes through the guide hole (16), the positioning cone (10) is fixedly provided with a spring mounting disc (18), the positioning cone (10) is sleeved with a spring (19), and the two ends of the spring (19) are connected with the annular step (17) and the spring mounting disc (18) respectively.

5. A power saving electric cocooning frame according to claim 1, wherein, The drive connecting mechanism is provided with four groups, and two groups of the drive connecting mechanism are symmetrically arranged on the two sides of the silkworm bed body (2).

6. A power saving electric cocooning frame according to claim 1, wherein, The bedstead (1) is provided with a driving assembly, the driving assembly includes a traction motor (20), a motor mounting plate (21) and a traction shaft (22), the motor mounting plate (21) is fixed on the bedstead (1), the traction motor (20) is mounted on the motor mounting plate (21), the traction shaft (22) is rotationally mounted on the motor mounting plate (21), the output shaft of the traction motor (20) is in transmission connection with the traction shaft (22), the traction shaft (22) is wound with a traction rope (23), and one end of the traction rope (23) away from the traction shaft (22) is wound on the winding shaft (6).

7. A power saving electric cocooning frame according to claim 6, wherein, The traction shaft (22) is fixed with a limiting disc (24) at one end away from the traction motor (20), the motor mounting plate (21) is fixed with a vertical plate (25), the vertical plate (15) is slidably provided with a positioning taper rod (26), the positioning taper rod (26) is parallel to the traction shaft (22), the side wall of the limiting disc (24) is provided with a plurality of positioning grooves (27) along the circumferential direction of the limiting disc (24), and the positioning taper rod (26) is inserted into one of the positioning grooves (27).

8. A power saving electric cocooning frame according to claim 7, wherein, The end of the positioning taper rod (26) away from the limiting disc (24) is fixed with a spring disc (28), the positioning taper rod (26) is sleeved with a limiting spring (29), and the two ends of the limiting spring (29) are connected with the spring disc (28) and the vertical plate (15) respectively.

9. A power saving electric cocooning frame according to claim 1, wherein, The bed frame (1) comprises an upper rectangular frame (30), a lower rectangular frame (31) and a support column (32), the four corners of the upper rectangular frame (30) are fixed with the support column (32), and one end of the support column (32) away from the upper rectangular frame (30) is fixedly connected with the lower rectangular frame (31).