Fixing structure for rhombic castle roof and castle roof wall

Abstract

The utility model belongs to the technical field of assembling and fixing structures, and particularly relates to a fixing structure for a rhombic castle top and a castle top wall, which comprises a fixing bolt and a fixing sleeve, the fixing bolt is matched with the fixing sleeve to assemble the rhombic castle top and the castle top wall, a movable groove is arranged on the fixing bolt, at least two locking blocks are movably arranged in the movable groove, and the locking blocks are matched with the fixing sleeve. A rotating rod is rotationally arranged in the fixing bolt through a bearing, one end of the rotating rod extends into the movable groove, a first strong magnet and a second strong magnet are fixedly arranged on the rotating rod in an annular array mode, a third strong magnet is fixedly arranged on the side, close to the interior of the movable groove, of the locking block, and the magnetic poles of the first strong magnet and the second strong magnet are opposite. The magnetic poles of the opposite vertical faces of the first strong magnet and the third strong magnet are the same, the magnetic poles of the opposite vertical faces of the second strong magnet and the third strong magnet are opposite, through cooperation of the structures, the disassembly and assembly process of the rhombic castle roof and the castle roof wall is simpler, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly and fixing structures, and specifically relates to a fixing structure for a castle diamond top and a castle top wall. Background Art

[0002] Children's play facilities are designed specifically for children, aiming to provide a platform for entertainment, exercise, and intellectual development. They come in various types, including castles, carousels, swings, slides, climbing frames, etc. There are both indoor play areas and handicraft equipment, as well as outdoor Ferris wheels, small trains, etc., which can stimulate children's curiosity and exploration desire and promote their intellectual development. When assembling a castle, a fixing mechanism is required to install the castle top cover and the castle top wall.

[0003] The existing fixing structures for castle diamond tops and castle top walls mainly include fixing bolts, fixing nuts, etc. The working principle is that the working principle of the fixing bolt and the fixing nut is based on thread fitting. By rotating the nut, a pre-tightening force is generated on the bolt, thereby achieving the firm connection between the foot plate and the column.

[0004] Currently, the existing fixing structures for castle diamond tops and castle top walls in the prior art have the following disadvantages: When assembling the castle diamond top and the castle top wall, workers need to pass the fixing bolts through the fixing holes of both, and then cooperate with the fixing nuts to rotate the fixing bolts into the fixing nuts to complete the fixation. Workers need to operate several fixing bolts according to the above method, and the disassembly and assembly are relatively cumbersome. Moreover, if the castle diamond top and the castle top wall are relatively large, the workload will also increase accordingly, and the assembly efficiency is low. Therefore, a connection structure for the foot plate and the column is proposed for the above problems. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the existing fixing structures for castle diamond tops and castle top walls, and to solve the problems that when assembling the castle diamond top and the castle top wall, workers need to pass the fixing bolts through the fixing holes of both, and then cooperate with the fixing nuts to rotate the fixing bolts into the fixing nuts to complete the fixation. Workers need to operate several fixing bolts according to the above method, and the disassembly and assembly are relatively cumbersome. Moreover, if the castle diamond top and the castle top wall are relatively large, the workload will also increase accordingly, and the assembly efficiency is low, a fixing structure for a castle diamond top and a castle top wall is proposed.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: A fixing structure for a castle diamond top and a castle top wall according to the present utility model includes a fixing bolt, and a fixing sleeve is cooperatively sleeved at one end of the fixing bolt. The fixing bolt and the fixing sleeve cooperate to assemble the castle diamond top and the castle top wall. A first fixing seat is fixedly arranged at the bottom end of the castle diamond top, and a second fixing seat is fixedly arranged on the castle top wall. A plurality of fixing holes are correspondingly formed on both the first fixing seat and the second fixing seat. The fixing bolt passes through the fixing holes. An activity groove is formed on the fixing bolt, and at least two locking blocks are movably arranged in the activity groove. A rotating rod is rotatably arranged inside the fixing bolt through a bearing, and one end of the rotating rod extends into the activity groove. First strong magnets and second strong magnets are fixedly arranged on the rotating rod in an annular array, and a third strong magnet is fixedly arranged on one side of the locking block close to the inside of the activity groove.

[0007] Preferably, the magnetic poles of the first strong magnet and the second strong magnet are opposite, the magnetic poles of the opposite faces of the first strong magnet and the third strong magnet are the same, and the magnetic poles of the opposite faces of the second strong magnet and the third strong magnet are opposite.

[0008] Preferably, a guiding groove is formed in the activity groove, and a guiding block is fixedly arranged on the locking block. The guiding block is slidably inserted into the guiding groove to guide and limit the movement of the locking block.

[0009] Preferably, the bottom end of the rotating rod extends to the outside of the fixing bolt, a turntable is fixedly arranged at the bottom end of the rotating rod, a positioning pin with a reset function is arranged on the turntable through a spring, and two positioning grooves are formed on the fixing bolt. The positioning pin and the positioning grooves are used to limit the rotation angle and position of the rotating rod.

[0010] Preferably, a prompt word lock and a prompt word unlock are arranged on the fixing bolt, and the two are respectively arranged corresponding to the positions of the two positioning grooves.

[0011] Preferably, a pointer is fixedly arranged on the turntable to indicate the rotation position of the rotating rod.

[0012] Preferably, rubber pads are arranged on one side of both the fixing bolt and the fixing sleeve.

[0013] Preferably, assembly grooves are formed at the four corners of the castle top wall, and conical spires are fixedly assembled in the assembly grooves through bolt structures. Slope openings that fit the bottom ends of the conical spires are formed at the four corners of the castle diamond top.

[0014] The beneficial effects of the present utility model:

[0015] The present utility model provides a fixing structure for a castle diamond top and a castle top wall. In order to improve the disassembly and assembly efficiency of the castle diamond top and the castle top wall, during assembly, the first strong magnet in the rotating rod is rotated to a position opposite to the third strong magnet. Under the principle of "like poles repel, opposite poles attract", the third strong magnet protrudes out of the movable groove, and it can be fixed by being stuck. When disassembling, based on the same principle, it is no longer stuck to the fixing sleeve, and the fixing bolt can be pulled out to complete the disassembly. Through the cooperation of the above structures, the disassembly and assembly process of the castle diamond top and the castle top wall is simpler, greatly improving the work efficiency;

[0016] Through the cooperation of the assembly groove with the conical spire and the castle diamond top, not only does the structure look more beautiful in appearance, but also the fixing strength between the castle diamond top and the castle top wall is further enhanced, making the structure more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0018] Figure 1 is an enlarged sectional view of the structure during the fitting of the fixing bolt and the fixing sleeve;

[0019] Figure 2 is Figure 1 an enlarged view of the structure at A in

[0020] Figure 3 is a top plan view of the cross-section of the movable groove;

[0021] Figure 4 is a top perspective view of the structure during the fitting of the fixing bolt and the fixing sleeve;

[0022] Figure 5 is a bottom perspective view of the structure during the fitting of the fixing bolt and the fixing sleeve;

[0023] Figure 6 is Figure 5 an enlarged view of the structure at B in

[0024] Figure 7 is a bottom perspective view of the overall structure;

[0025] Figure 8 is a top perspective view of the overall structure;

[0026] Figure 9 is a bottom perspective view of the conical spire structure;

[0027] LEGEND DESCRIPTION:

[0028] 1. Fixed bolt; 2. Fixed sleeve; 3. Movable groove; 4. Lock block; 5. Guide groove; 6. Guide block; 7. Rotating rod; 8. First strong magnet; 9. Second strong magnet; 10. Third strong magnet; 11. Turntable; 12. Positioning pin; 13. Positioning groove; 14. Hint word lock; 15. Hint word open; 16. Pointer; 17. Rubber pad; 18. Castle diamond top; 181. Slope opening; 19. First fixing seat; 20. Castle top wall; 201. Assembly groove; 21. Second fixing seat; 22. Conical spire. Detailed implementation manners

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] The following gives specific embodiments.

[0031] Please refer to Figures 1-9, a fixing structure for a castle diamond top and a castle top wall according to the present utility model, comprising a fixing bolt 1. One end of the fixing bolt 1 is cooperatively sleeved with a fixing sleeve 2. The fixing bolt 1 and the fixing sleeve 2 cooperate to assemble the castle diamond top 18 and the castle top wall 20. A first fixing seat 19 is fixedly arranged at the bottom end of the castle diamond top 18, and a second fixing seat 21 is fixedly arranged on the castle top wall 20. A plurality of fixing holes are correspondingly formed on both the first fixing seat 19 and the second fixing seat 21. The fixing bolt 1 passes through the fixing holes. An activity groove 3 is formed on the fixing bolt 1, and at least two locking blocks 4 are movably arranged in the activity groove 3. A rotating rod 7 is rotatably arranged inside the fixing bolt 1 through a bearing. One end of the rotating rod 7 extends into the activity groove 3. First strong magnets 8 and second strong magnets 9 are fixedly arranged on the rotating rod 7 in an annular array. A third strong magnet 10 is fixedly arranged on one side of the locking block 4 close to the inside of the activity groove 3. The magnetic poles of the first strong magnet 8 and the second strong magnet 9 are opposite. The opposite-facing magnetic poles of the first strong magnet 8 and the third strong magnet 10 are the same. The opposite-facing magnetic poles of the second strong magnet 9 and the third strong magnet 10 are opposite. A guiding groove 5 is formed in the activity groove 3, and a guiding block 6 is fixedly arranged on the locking block 4. The guiding block 6 is slidably inserted into the guiding groove 5 to guide and limit the movement of the locking block 4. The bottom end of the rotating rod 7 extends to the outside of the fixing bolt 1, and a turntable 11 is fixedly arranged at the bottom end of the rotating rod 7. During work, in order to improve the disassembly and assembly efficiency of the castle diamond top 18 and the castle top wall 20, first, the staff places the castle diamond top 18 at the installation position on the top end of the castle top wall 20, then passes the fixing bolt 1 through the fixing holes on the first fixing seat 19 and the second fixing seat 21, then sleeves the fixing sleeve 2 on the fixing bolt 1, and then rotates the turntable 11 to make the rotating rod 7 rotate. The rotating rod 7 drives the first strong magnet 8 and the second strong magnet 9 to rotate, and rotates the first strong magnet 8 to a position opposite to the third strong magnet 10 (as shown in Figure 2 ). At this time, since the opposite-facing magnetic poles of the first strong magnet 8 and the third strong magnet 10 are the same, under the principle of "like poles repel, opposite poles attract", the first strong magnet 8 pushes the third strong magnet 10 to move outward, so that the third strong magnet 10 protrudes outside the activity groove 3, and it can be completed by being stuck. When disassembling, in the same principle as above, rotate the second strong magnet 9 to a position opposite to the third strong magnet 10. At this time, since the opposite-facing magnetic poles of the second strong magnet 9 and the third strong magnet 10 are opposite, under the principle of "like poles repel, opposite poles attract", the second strong magnet 9 attracts the third strong magnet 10 to move in the reverse direction, so that the third strong magnet 10 moves convexly into the activity groove 3, so that it no longer gets stuck with the fixing sleeve 2, and pulling out the fixing bolt 1 can complete the disassembly. Through the cooperation between the above structures, the disassembly and assembly process of the castle diamond top 18 and the castle top wall 20 is simpler, and the work efficiency is greatly improved.

[0032] Further, a positioning pin 12 with a reset function is arranged on the turntable 11 through a spring. Two positioning grooves 13 are formed on the fixing bolt 1. The positioning pin 12 and the positioning grooves 13 are used to limit the rotation angle and position of the rotating rod 7. A prompt word lock 14 and a prompt word open 15 are arranged on the fixing bolt 1, and the two are respectively arranged corresponding to the positions of the two positioning grooves 13. A pointer 16 is fixedly arranged on the turntable 11 for indicating the rotation position of the rotating rod 7. During work, in order to enable the staff to more clearly judge the rotation position of the rotating rod 7, that is, whether it is in a fixed state or a disassembled state, when the staff rotates the rotating rod 7 through the turntable 11, the pointer 16 is driven to rotate. When the first strong magnet 8 rotates to the position opposite to the third strong magnet 10, it is in the locked state. At this time, the pointer 16 points to the prompt word lock 14. On the contrary, when the second strong magnet 9 rotates to the position opposite to the third strong magnet 10, it is in the unlocked state. At this time, the pointer 16 points to the prompt word open 15. At the same time, when the pointer 16 is at the prompt word lock 14 or the prompt word open 15, the positioning pin 12 will insert into the positioning groove 13 at the corresponding position of the two to limit the angle of the turntable 11 and prevent it from rotating.

[0033] Further, rubber pads 17 are arranged on one side of the fixing bolt 1 and the fixing sleeve 2. During work, when the fixing bolt 1 and the fixing sleeve 2 assemble the castle diamond top 18 and the castle top wall 20, rubber pads 17 are arranged between the contact surfaces of the fixing bolt 1 and the fixing sleeve 2 with the first fixing seat 19 and the second fixing seat 21. When the structure is impacted by external force, it can prevent hard contact from damaging the first fixing seat 19 and the second fixing seat 21 and causing the problem of the overall structural stability decline.

[0034] Further, assembly grooves 201 are formed at the four corners of the castle top wall 20. A conical spire 22 is fixedly assembled in the assembly grooves 201 through a bolt structure. Slope openings 181 that fit with the bottom ends of the conical spires 22 are formed at the four corners of the castle diamond top 18. During work, after the castle diamond top 18 and the castle top wall 20 are assembled, the staff assembles the conical spire 22 in the assembly grooves 201. At the same time, the side surface of the conical spire fits with the slope openings 181 at the four corners of the castle diamond top 18, clamping the castle diamond top 18 on the castle top wall 20. Not only does it make the structure more beautiful in appearance, but also further strengthens the fixing strength between the castle diamond top 18 and the castle top wall 20, making the structure more stable and reliable.

[0035] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and the above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A fixing structure of a castle diamond-shaped roof and a castle top wall, characterized in that: The invention comprises a fixing bolt (1), one end of which is fitted with a fixing sleeve (2), the fixing bolt (1) and the fixing sleeve (2) are fitted together to assemble a castle rhombus top (18) and a castle top wall (20), a first fixing seat (19) is fixedly provided at the bottom end of the castle rhombus top (18), a second fixing seat (21) is fixedly provided on the castle top wall (20), a plurality of fixing holes are correspondingly provided on the first fixing seat (19) and the second fixing seat (21), and the fixing bolt (19) and the fixing sleeve (21) are provided with a plurality of fixing holes. 1) passes through a fixing hole, a movable groove (3) is formed on the fixing bolt (1), at least two locking blocks (4) are movably arranged in the movable groove (3), a rotating rod (7) is rotatably arranged inside the fixing bolt (1) through a bearing, one end of the rotating rod (7) extends into the movable groove (3), a first strong magnet (8) and a second strong magnet (9) are fixedly arranged in an annular array on the rotating rod (7), and a third strong magnet (10) is fixedly arranged on one side of the locking block (4) close to the inside of the movable groove (3).

2. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 1, characterized in that: The magnetic poles of the first ferromagnet (8) and the second ferromagnet (9) are opposite, the magnetic poles of the first ferromagnet (8) and the third ferromagnet (10) are the same, and the magnetic poles of the second ferromagnet (9) and the third ferromagnet (10) are opposite.

3. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 1, characterized in that: A guide groove (5) is provided in the movable groove (3), and a guide block (6) is fixedly provided on the locking block (4). The guide block (6) is slidably inserted into the guide groove (5) to guide and limit the movement of the locking block (4).

4. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 1, characterized in that: The bottom end of the rotating rod (7) extends to the outside of the fixing bolt (1), a rotating disk (11) is fixedly arranged at the bottom end of the rotating rod (7), a positioning pin (12) with a reset function is arranged on the rotating disk (11) via a spring, and two positioning grooves (13) are provided on the fixing bolt (1), and the positioning pin (12) and the positioning groove (13) are used to limit the rotation angle and position of the rotating rod (7).

5. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 4, characterized in that: The fixing bolt (1) is provided with a prompt word lock (14) and a prompt word open (15), and the two are respectively arranged corresponding to the positions of the two positioning grooves (13).

6. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 4, characterized in that: The rotating disk (11) is fixedly provided with a pointer (16) for indicating the rotation position of the rotating rod (7).

7. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 1, characterized in that: A rubber pad (17) is provided on one side of the fixing bolt (1) and the fixing sleeve (2).

8. The fixing structure of the diamond-shaped castle roof and the castle top wall according to claim 1, characterized in that: The four corners of the castle top wall (20) are provided with assembly grooves (201), in which a conical spire (22) is fixedly assembled by means of a bolt structure, and the four corners of the castle diamond-shaped top (18) are provided with inclined openings (181) that fit with the bottom end of the conical spire (22).

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