Safety lock catch device for amusement equipment
By introducing indicator lights into the safety lock device, the problem of tourists not being able to know about the tightening of the seat belt is achieved, rapid judgment and improved safety, and improved tourist experience.
Patent Information
- Application Number
- CN202510738104.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2025-08-15
AI Technical Summary
Visitors cannot know whether the seat belt is tied tightly, which can easily lead to safety accidents.
A safety lock device is designed, including an upper lock buckle, a lower lock seat, a lock mechanism and an indicator light to display whether the seat belt is worn correctly through the indicator light, simplifying the operation process.
Visitors can judge whether the seat belt is worn correctly by observing the indicator lights, improve safety and entry efficiency, reduce waiting time, and improve the gaming experience.
Smart Images

Figure CN120477458A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of amusement facility safety equipment, in particular to a safety locking device for amusement equipment. Background Art
[0002] In amusement facilities, in order to ensure the safety of tourists, the riding devices must be equipped with safety belts (also called seat belts). At the same time, passengers are required to be able to buckle the safety belts themselves, but they cannot unbuckle the safety belts by themselves. Generally, management personnel are required to unbuckle them. The existing safety belt buckle device includes a housing, a flap, a lock pin, a torsion spring and a switch trigger plate. The housing is provided with a socket, and the buckle connected to the safety belt can be inserted into the socket. The switch trigger plate is placed in the socket and can slide in the socket. The buckle is provided with a lock hole, and a through hole is provided on one side wall of the housing. A lock pin is provided at the corresponding through hole. The torsion spring is wound around a fixed pin shaft on the housing. One end of the torsion spring is locked on the switch trigger plate, and the other end of the torsion spring is located on the outer end surface of the lock pin. The lock pin and the switch trigger plate can be linked under the action of the torsion spring.
[0003] Regarding patents related to seat belt buckle devices, a search revealed publication number CN115316756A, which discloses a seat belt buckle device for amusement rides. The patent document includes a housing, a flap, a locking pin, a torsion spring, and a switch trigger plate. The housing is fixed to a base plate, on which a rotatable connecting center block and a rotatable spatial ratchet are coaxially mounted. The spatial ratchet is provided with end face ratchets, and a first pawl is mounted on the connecting center block, which engages with the ratchet teeth on the spatial ratchet.
[0004] Although the above device can adapt to the linkage control of multiple safety devices, in actual use, when the locking pin on the seat belt is inserted into the lock hole, the passenger cannot know whether the seat belt is fastened and fixed; the passenger may mistakenly believe that the seat belt is fastened and in a safe state because the locking pin is inserted into the lock hole, and thus relax his vigilance, which can easily cause a safety accident. Summary of the Invention
[0005] The object of the present invention is to provide a safety locking device for amusement equipment to solve the defects mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, a safety lock device for amusement equipment is provided, including an upper lock buckle, a lower lock seat is installed at the bottom of the upper lock buckle, a connecting shaft is installed at the end of the upper lock buckle, the bottom of the upper lock buckle is movably connected to the lower lock seat through the connecting shaft, a safety belt clip is inserted into the interior of the lower lock seat, lock mechanisms are installed at both ends of the exterior of the upper lock buckle, locking mechanisms are installed on both sides of the interior of the upper lock buckle, an indicator light is provided on the locking mechanism, the indicator light is embedded and fixed on the top of the upper lock buckle, a positioning seat is fixed on the inner wall of the upper lock buckle, a lock column is inserted into the interior of the positioning seat, a force block is fixed on the top of the lock column, an installation area is opened inside the lock column, a guide seat is inserted into the lower inner side of the installation area, and the end of the guide seat is fixed on the inner wall of the upper lock buckle.
[0007] Furthermore, the cross-sections of the upper lock buckle and the lower lock seat are both "U"-shaped, and a second belt slot is provided on the connecting shaft installed between the upper lock buckle and the lower lock seat; the seat belt seat is "T"-shaped, and a first belt slot is provided at the end of the seat belt seat, and the lengths of the first belt slot and the second belt slot are the same.
[0008] Furthermore, the locking mechanism includes a force seat, a limit seat, a transmission rod, a return spring, a clamping column, an interference plate and a clamping hole. The transmission rod is arranged into two groups and respectively inserted into the two side walls of the upper lock. The end of the transmission rod is fixedly provided with a clamping column, and the end of the transmission rod away from the clamping column is fixedly installed with a force seat, and the force seat is circularly arranged.
[0009] Furthermore, a return spring is sleeved on the outer side of the transmission rod, and the transmission rod is inserted into the limiting hole opened inside the limiting seat, and the limiting seat is fixed on the side wall of the upper lock buckle through two groups of support columns; the card holes are set as two groups and respectively opened on both sides of the bottom of the lower lock seat; an interference plate is set on the upper side of the card hole, and the interference plate is set at an angle.
[0010] Furthermore, the sizes of the clamping column and the clamping hole are adapted to each other, and the cross-sections of the clamping column and the clamping hole are both elliptical. The upper lock buckle covers the outer side of the lower lock seat and is locked in the inner side of the clamping hole through the clamping column.
[0011] Furthermore, the locking mechanism includes an indicator light, a lock column, a first metal contact, a second metal contact, a reset spring, a guide seat, a positioning seat, a lock hole, a force block, an installation area and a power module, and the indicator lights are set as two groups and are respectively installed on both sides of the surface of the upper lock buckle.
[0012] Furthermore, a lock hole is provided at the bottom of the lock column, and the lock holes are provided in two groups, which are respectively opened on both sides of the end of the seat belt card seat. The lock column moves downward and is clamped inside the lock hole. The seat belt card seat is clamped in the upper lock buckle and lower lock seat combined together and is fixed by two groups of lock columns and lock holes; the lock column is inserted into the positioning through hole opened inside the positioning seat.
[0013] Furthermore, the force-bearing block on the top of the lock column is spherical, and the upper end surface of the force-bearing block abuts against the top wall of the upper lock buckle; the upper lock buckle folds downward and drives the lock column to move downward through the force-bearing block; a power module is installed on the inner wall of the upper lock buckle.
[0014] Furthermore, an installation area is provided inside the lock column, a return spring is provided inside the installation area, the top of the return spring is fixedly provided on the upper side of the installation area, and the bottom of the return spring is fixedly provided on the lower side of the installation area.
[0015] Furthermore, a first metal contact is installed on the top wall of the installation area, and a second metal contact is installed on the bottom of the installation area. The second metal contact and the first metal contact are arranged opposite to each other, and the second metal contact and the first metal contact are both cylindrical; the first metal contact is connected to the positive pole of the power module through a wire, the second metal contact is connected to one end of the indicator light through a wire, and the negative pole of the power module is connected to the other end of the indicator light through a wire.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. The present invention operates the force-bearing seat outward to disengage the clamping column from the inside of the clamping hole. At this time, the reset spring is reset, prompting the upper lock buckle and the lower lock seat to separate. The safety belt clamp can be removed from the inside of the lower lock seat to complete the release of the safety belt from the passenger. The operation is simple and quick, and the safety belt can be quickly tied or released from the passenger.
[0018] 2. When the first metal contact contacts the second metal contact of the present invention, the power circuit of the indicator light is opened, causing the indicator light to emit green light. Visitors can determine whether the safety belts they wear are successfully worn by observing whether the indicator light emits light; visitors do not need to have professional knowledge or perform complicated inspections, just by looking at the indicator light, they can quickly know whether the safety belts are worn correctly, avoiding safety accidents caused by incorrect wearing of the safety belts; when there are many visitors in the amusement park, the staff can quickly confirm the wearing status of the visitors' safety belts through the indicator light without having to check carefully one by one, thereby improving the efficiency of visitor entry and equipment startup, reducing the waiting time of visitors, and improving the overall play experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable one skilled in the art to make and use the invention.
[0020] Figure 1 It is a front view schematic diagram of the structure of the present invention;
[0021] Figure 2 A bottom view of the structure of the present invention;
[0022] Figure 3 A top view of the structure of the present invention;
[0023] Figure 4 It is a rear view of the structure of the present invention;
[0024] Figure 5 A cross-sectional view of the structure of the present invention;
[0025] Figure 6 The structure of the present invention Figure 5 Side view of;
[0026] Figure 7 for Figure 5 Bottom view of
[0027] Figure 8 This is a schematic diagram of the lock cylinder structure of the present invention and its internal structure;
[0028] Figure 9 This is a circuit diagram of the indicator light structure of the present invention.
[0029] [reference numerals]
[0030] 1. Upper locking buckle; 11. Connecting shaft; 111. Second belt bayonet; 2. Lower locking seat; 3. Safety belt bayonet; 31. First belt bayonet; 4. Locking mechanism; 40. Force seat; 41. Limit seat; 42. Transmission rod; 43. Return spring; 44. Clamping column; 45. Interference plate; 46. Clamping hole; 5. Locking mechanism; 50. Indicator light; 51. Locking column; 511. First metal contact; 512. Second metal contact; 513. Return spring; 52. Guide seat; 53. Positioning seat; 54. Locking hole; 55. Force block; 56. Installation area; 57. Power module. DETAILED DESCRIPTION
[0031] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative methods for implementing certain known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.
[0032] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).
[0033] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0034] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0035] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.
[0036] Specific implementation method 1: Please refer to Figures 1-4The present invention provides a technical solution: a safety lock device for amusement equipment, comprising an upper lock buckle 1, a lower lock seat 2 is installed at the bottom of the upper lock buckle 1, a connecting shaft 11 is installed at the end of the upper lock buckle 1, the bottom of the upper lock buckle 1 is movably connected to the lower lock seat 2 through the connecting shaft 11, a seat belt clamp 3 is inserted into the interior of the lower lock seat 2, lock mechanisms 4 are installed at both ends of the exterior of the upper lock buckle 1, locking mechanisms 5 are installed on both sides of the interior of the upper lock buckle 1, an indicator light 50 is provided on the locking mechanism 5, the indicator light 50 is embedded and fixed on the top of the upper lock buckle 1, a positioning seat 53 is fixed on the inner wall of the upper lock buckle 1, a lock column 51 is inserted into the interior of the positioning seat 53, a force block 55 is fixed on the top of the lock column 51, an installation area 56 is opened inside the lock column 51, a guide seat 52 is inserted into the lower side of the interior of the installation area 56, and the end of the guide seat 52 is fixed on the inner wall of the upper lock buckle 1.
[0037] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, specific embodiment 2: This embodiment is a further limitation of specific embodiment 1. The cross-sections of the upper lock buckle 1 and the lower lock seat 2 are both "U"-shaped, and a second belt clip 111 is provided on the connecting shaft 11 installed between the upper lock buckle 1 and the lower lock seat 2; the seat belt clip 3 is "T"-shaped, and a first belt clip 31 is provided at the end of the seat belt clip 3, and the lengths of the first belt clip 31 and the second belt clip 111 are the same.
[0038] like Figure 1 and Figure 2 As shown, specific embodiment three: This embodiment is a further limitation of specific embodiment one, the locking mechanism 4 includes a force seat 40, a limit seat 41, a transmission rod 42, a return spring 43, a clamping column 44, an interference plate 45 and a clamping hole 46, the transmission rod 42 is provided in two groups and respectively inserted into the two side walls of the upper lock 1, the end of the transmission rod 42 is fixedly provided with a clamping column 44, and the end of the transmission rod 42 away from the clamping column 44 is fixedly installed with a force seat 40, and the force seat 40 is circularly arranged.
[0039] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, specific embodiment four: This embodiment is a further limitation of specific embodiment three, the outer side of the transmission rod 42 is sleeved with a return spring 43, the transmission rod 42 is inserted into the limiting hole opened inside the limiting seat 41, and the limiting seat 41 is fixed on the side wall of the upper lock buckle 1 through two groups of support columns; the card hole 46 is set to two groups respectively opened on both sides of the bottom of the lower lock seat 2; an interference piece 45 is set on the upper side of the card hole 46, and the interference piece 45 is set at an angle.
[0040] like Figure 1、 Figure 2 、 Figure 3 and Figure 4 As shown, specific embodiment five: This embodiment is a further limitation of specific embodiment three, the size of the clamping column 44 is adapted to the clamping hole 46, the cross-sections of the clamping column 44 and the clamping hole 46 are both elliptical, the upper lock buckle 1 covers the outer side of the lower lock seat 2 and is locked in the inside of the clamping hole 46 through the clamping column 44.
[0041] like Figure 1 and Figure 2 As shown, specific embodiment six: This embodiment is a further limitation of specific embodiment one, and the locking mechanism 5 includes an indicator light 50, a lock column 51, a first metal contact 511, a second metal contact 512, a return spring 513, a guide seat 52, a positioning seat 53, a lock hole 54, a force block 55, an installation area 56 and a power module 57. The indicator lights 50 are set to two groups and are respectively installed on both sides of the surface of the upper lock buckle 1.
[0042] like Figure 4 、 Figure 5 、 Figure 6 and Figure 7 As shown, specific embodiment seven: This embodiment is a further limitation of specific embodiment six, a lock hole 54 is provided at the bottom of the lock column 51, and the lock hole 54 is provided in two groups, which are respectively opened on both sides of the end of the seat belt card seat 3. The lock column 51 moves downward and is clamped inside the lock hole 54. The seat belt card seat 3 is clamped in the upper lock buckle 1 and the lower lock seat 2 that are combined together and fixed by the two groups of lock columns 51 and lock holes 54; the lock column 51 is inserted into the positioning through hole opened inside the positioning seat 53.
[0043] like Figure 7 and Figure 8 As shown, specific embodiment eight: This embodiment is a further limitation of specific embodiment seven, the force block 55 on the top of the lock column 51 is spherical, and the upper end surface of the force block 55 abuts against the top wall of the upper lock buckle 1; the upper lock buckle 1 folds downward and drives the lock column 51 to move downward through the force block 55; a power module 57 is installed on the inner wall of the upper lock buckle 1.
[0044] Working principle: During actual use, one installation belt is fixed on the first belt bayonet 31, and another installation belt is fixed inside the second belt bayonet 111; at this time, the safety belt base 3 is clamped inside the lower lock base 2, and the upper lock buckle 1 is pressed downward, so that the angle between the upper lock buckle 1 and the lower lock base 2 is reduced. In this process, the force block 55 is squeezed to make the lock column 51 move downward, so that the two groups of lock columns 51 are respectively inserted into the lock holes 54 opened on both sides of the surface of the safety belt base 3, completing the clamping and locking work between the lower lock base 2 and the safety belt base 3; at the same time, when the upper lock buckle 1 moves downward, the clamping column 44 hits the oblique interference piece 45, and the end of the clamping column 44 is forced outward. When the locking post 44 is in the relative position with the locking hole 46, the return spring 43 is released, and the locking post 44 is locked in the inner part of the locking hole 46; the combined locking work between the upper lock buckle 1 and the lower lock seat 2 is completed, ensuring the stability of the safety belt holder 3 after being locked in the lower lock seat 2, and further ensuring the stability of the connection between the two sets of safety belts; operate the force bearing seat 40 outward, so that the locking post 44 is disengaged from the inner part of the locking hole 46, and the return spring 513 is reset at this time, prompting the upper lock buckle 1 and the lower lock seat 2 to separate, and the safety belt holder 3 can be locked in the inner part of the lower lock seat 2. When the upper lock buckle 1 moves downward, the lock column 51 moves downward, and the first metal contact 511 also moves downward. When the return spring 513 is compressed, when the first metal contact 511 contacts the second metal contact 512, the bottom of the lock column 51 is inserted into the inside of the lock hole 54, and the clamping column 44 is clamped into the inside of the clamping hole 46. When the first metal contact 511 contacts the second metal contact 512, the power circuit of the indicator light 50 is opened, so that the indicator light 50 emits green light. Tourists can observe whether the indicator light 50 is on. The indicator light 50 emits light to determine whether the safety belt is worn correctly. Visitors do not need to have professional knowledge or perform complex checks. Just one glance at the indicator light 50 can quickly determine whether the safety belt is worn correctly. Before playing an amusement ride, visitors are usually excited or nervous. This intuitive judgment method allows them to quickly confirm the safety status, reduce anxiety, and focus on the upcoming play experience. The on and off of the indicator light 50 is triggered based on whether the first metal contact 511 and the second metal contact 512 are correctly fitted. Compared with the visitor's own judgment or the staff's naked eye inspection, it is more accurate and reliable. It can avoid the problem of improper wearing of the safety belt due to human negligence or misjudgment, effectively reducing safety risks.When there are many visitors to an amusement park, staff can quickly confirm whether visitors are wearing their safety belts through the indicator light 50, eliminating the need for detailed checks one by one. This improves the efficiency of visitor entry and equipment activation, reduces visitor waiting time, and enhances the overall experience. For some visitors who are more concerned about safety, seeing the indicator light 50 illuminated will make them feel that their safety is effectively guaranteed, making them feel more at ease during the visit and able to better enjoy the fun brought by the amusement rides. This also helps to enhance visitors' trust in the safety management of the amusement park and reduce the probability of safety accidents.
[0045] like Figure 7 and Figure 8 As shown, specific embodiment nine: This embodiment is a further limitation of specific embodiment eight, an installation area 56 is opened inside the lock column 51, and a return spring 513 is arranged inside the installation area 56. The top of the return spring 513 is fixedly set on the upper side of the installation area 56, and the bottom of the return spring 513 is fixedly set on the lower side of the installation area 56.
[0046] like Figure 1 、 Figure 8 and Figure 9 As shown, specific embodiment ten: This embodiment is a further limitation of specific embodiment six, a first metal contact 511 is installed on the top wall of the installation area 56, and a second metal contact 512 is installed on the bottom of the installation area 56, the second metal contact 512 and the first metal contact 511 are arranged opposite to each other, and the second metal contact 512 and the first metal contact 511 are both cylindrical; the first metal contact 511 is connected to the positive pole of the power module 57 through a wire, the second metal contact 512 is connected to one end of the indicator light 50 through a wire, and the negative pole of the power module 57 is connected to the other end of the indicator light 50 through a wire.
[0047] The present invention encompasses any alternatives, modifications, equivalents, and solutions that fall within the spirit and scope of the present invention. To provide a thorough understanding of the present invention, specific details are described in detail below in connection with the preferred embodiments of the present invention, but those skilled in the art will be able to fully understand the present invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of the present invention, well-known methods, processes, procedures, components, and circuits have not been described in detail.
[0048] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A safety lock device for amusement equipment, comprising an upper lock buckle (1), characterized in that: The bottom of the upper lock buckle (1) is provided with a lower lock seat (2), the end of the upper lock buckle (1) is provided with a connecting shaft (11), the bottom of the upper lock buckle (1) is movably connected with the lower lock seat (2) through the connecting shaft (11), the interior of the lower lock seat (2) is provided with a seat belt card seat (3), the outer ends of the upper lock buckle (1) are provided with a lock mechanism (4), the inner sides of the upper lock buckle (1) are provided with a locking mechanism (5), and the locking mechanism (5) is provided with an indicator light (50 ), an indicator light (50) is embedded and fixed on the top of the upper lock buckle (1), a positioning seat (53) is fixedly provided on the inner wall of the upper lock buckle (1), a lock column (51) is inserted into the interior of the positioning seat (53), a force block (55) is fixedly provided on the top of the lock column (51), an installation area (56) is opened inside the lock column (51), a guide seat (52) is inserted into the lower side of the interior of the installation area (56), and the end of the guide seat (52) is fixedly provided on the inner wall of the upper lock buckle (1).
2. A safety lock device for amusement equipment according to claim 1, characterized in that: The cross-sections of the upper lock buckle (1) and the lower lock seat (2) are both U-shaped, and a second belt bayonet (111) is provided on a connecting shaft (11) installed between the upper lock buckle (1) and the lower lock seat (2); the safety belt bayonet (3) is T-shaped, and a first belt bayonet (31) is provided at the end of the safety belt bayonet (3), and the lengths of the first belt bayonet (31) and the second belt bayonet (111) are the same.
3. A safety lock device for amusement equipment according to claim 1, characterized in that: The locking mechanism (4) comprises a force-bearing seat (40), a limiting seat (41), a transmission rod (42), a return spring (43), a clamping column (44), an interference plate (45) and a clamping hole (46); the transmission rod (42) is provided in two groups and respectively inserted into the two side walls of the upper lock buckle (1); the end of the transmission rod (42) is fixedly provided with a clamping column (44); the end of the transmission rod (42) away from the clamping column (44) is fixedly installed with a force-bearing seat (40); and the force-bearing seat (40) is circular.
4. A safety lock device for amusement equipment according to claim 3, characterized in that: The outer side of the transmission rod (42) is sleeved with a return spring (43), and the transmission rod (42) is inserted into a limiting hole provided inside the limiting seat (41), and the limiting seat (41) is fixed on the side wall of the upper lock buckle (1) through two groups of support columns; the clamping holes (46) are provided in two groups and are respectively provided on both sides of the bottom of the lower lock seat (2); an interference piece (45) is provided on the upper side of the clamping hole (46), and the interference piece (45) is inclined.
5. A safety lock device for amusement equipment according to any one of claims 3 or 4, characterized in that: The sizes of the clamping column (44) and the clamping hole (46) are adapted to each other. The cross sections of the clamping column (44) and the clamping hole (46) are both elliptical. The upper lock buckle (1) covers the outer side of the lower lock seat (2) and is clamped to the inside of the clamping hole (46) through the clamping column (44) for locking.
6. A safety lock device for amusement equipment according to claim 1, characterized in that: The locking mechanism (5) comprises an indicator light (50), a lock column (51), a first metal contact (511), a second metal contact (512), a return spring (513), a guide seat (52), a positioning seat (53), a lock hole (54), a force block (55), an installation area (56) and a power module (57). The indicator lights (50) are arranged in two groups and are respectively installed on both sides of the surface of the upper lock buckle (1).
7. A safety lock device for amusement equipment according to claim 6, characterized in that: The bottom of the lock post (51) is provided with a lock hole (54), which is provided in two groups and respectively opened on both sides of the end of the safety belt card seat (3). The lock post (51) moves downward and is engaged with the inside of the lock hole (54). The safety belt card seat (3) is engaged with the upper lock buckle (1) and the lower lock seat (2) combined together and is fixed by the two groups of lock posts (51) and the lock hole (54); the lock post (51) is inserted into the positioning through hole opened in the positioning seat (53).
8. A safety lock device for amusement equipment according to claim 7, characterized in that: The force-bearing block (55) on the top of the lock column (51) is spherical, and the upper end surface of the force-bearing block (55) contacts the top wall of the upper lock buckle (1); the upper lock buckle (1) folds downward and drives the lock column (51) to move downward through the force-bearing block (55); a power module (57) is installed on the inner wall of the upper lock buckle (1).
9. A safety lock device for amusement equipment according to claim 8, characterized in that: The lock column (51) is provided with an installation area (56) inside, and a return spring (513) is provided inside the installation area (56). The top of the return spring (513) is fixedly provided on the upper side inside the installation area (56), and the bottom of the return spring (513) is fixedly provided on the lower side inside the installation area (56).
10. A safety lock device for amusement equipment according to any one of claims 6 or 9, characterized in that: A first metal contact (511) is installed on the top wall of the installation area (56), and a second metal contact (512) is installed on the bottom of the installation area (56). The second metal contact (512) and the first metal contact (511) are arranged opposite to each other, and both the second metal contact (512) and the first metal contact (511) are arranged in a cylindrical shape; the first metal contact (511) is connected to the positive pole of the power module (57) through a wire, the second metal contact (512) is connected to one end of the indicator light (50) through a wire, and the negative pole of the power module (57) is connected to the other end of the indicator light (50) through a wire.
Citation Information
Patent Citations
Safety belt lock catch device for recreation facility
CN115316756A