Simulation toy gun casing opening and closing mechanism with replaceable fixing module

Abstract

The invention belongs to the technical field of simulation toy articles, and provides a simulation toy gun cartridge receiver opening and closing mechanism with a replaceable fixing module, which comprises a cartridge receiver assembly, the cartridge receiver assembly comprises an upper cartridge receiver and a lower cartridge receiver, a hinge piece is arranged between the front end of the upper cartridge receiver and the front end of the lower cartridge receiver, and the hinge piece is used for enabling the upper cartridge receiver and the lower cartridge receiver to be in a separated or attached state; a split-type gearbox is arranged between the lower casing and the upper casing, and the lower part of the split-type gearbox is fixedly connected in the lower casing; the abdicating and locking assembly comprises a simulation fixing module arranged at the tail of the upper casing, a locking piece is arranged between the simulation fixing module and the lower casing, the upper portion of the split type gearbox is arranged in the simulation fixing module, an abdicating module is arranged in the upper casing, and a locking piece is arranged between the abdicating module and the lower casing. The receding module is used for enabling the upper portion of the split type gearbox and the lower portion of the split type gearbox to be in a separated state. According to the invention, the simulation toy gun cartridge receiver can realize simulation'scissor type 'rotary opening and closing, and meanwhile, the cartridge receiver can be conveniently and quickly opened for maintenance.

Description

Technical Field

[0001] This invention belongs to the field of simulation toy products technology, and in particular relates to a simulation toy gun receiver opening and closing mechanism with replaceable fixed modules. Background Technology

[0002] Currently, toy guns are increasingly mimicking real firearms in terms of structure and function, especially in their appearance and operation, striving for high realism. Common toy gun receivers often employ a split design, with the upper and lower receivers connected and secured by a pin at the front and a locking mechanism at the rear. In existing technology, the upper receiver typically has a protruding structure at the rear, which directly inserts into a slot at the rear of the lower receiver to achieve closure and locking. However, this method of securing the receiver has the following drawbacks: 1. The operation is relatively cumbersome. When it is necessary to maintain or repair the internal electric gearbox, the upper gearbox must be pulled forward as a whole before the gearbox can be disassembled. The operation steps are numerous and the efficiency is low. 2. Lack of realistic experience: The structure cannot simulate the "scissor-style" opening and closing method commonly found in real firearms, that is, the upper receiver can be rotated around the front pin after the rear pin is pulled out, which cannot meet the user's need for highly realistic operation. 3. Inconvenient maintenance: Due to the single fixing method at the rear of the casing, users cannot choose different opening and closing methods according to actual needs or preferences, which limits the product's flexibility and playability.

[0003] Therefore, how to achieve rapid and realistic opening and closing of the receiver while ensuring structural stability has become a technical challenge in the design of current simulation toy guns. Summary of the Invention

[0004] The purpose of this invention is to provide a simulated toy gun receiver opening and closing mechanism with replaceable fixed modules to solve the above-mentioned problems, so as to achieve a realistic "scissor-style" rotating opening and closing of the simulated toy gun receiver and facilitate quick opening of the receiver for maintenance.

[0005] To achieve the above objectives, the present invention provides the following solution: a simulated toy gun receiver opening and closing mechanism with replaceable fixing modules, comprising: The casing assembly includes an upper casing and a lower casing. A hinge is provided between the front end of the upper casing and the front end of the lower casing. The hinge is used to separate or fit the upper casing and the lower casing. A split-type gearbox is provided between the lower casing and the upper casing. The lower part of the split-type gearbox is fixedly connected to the lower casing. The clearance locking assembly includes a simulated fixing module detachably connected to the rear of the upper gearbox, a locking element being provided between the simulated fixing module and the lower gearbox, the upper part of the split gearbox being disposed within the simulated fixing module, and a clearance module being disposed within the upper gearbox. The clearance module is used to separate the upper part of the split gearbox from the lower part of the split gearbox and the lower gearbox.

[0006] Preferably, the hinge includes a second connecting seat fixedly connected to the bottom front end of the upper casing and two sets of first connecting seats fixedly connected to the front end of the lower casing. The second connecting seat is located between the two first connecting seats, and a front pin passes through the second connecting seat and the first connecting seat. The front pin is perpendicular to the side wall of the lower casing.

[0007] Preferably, the locking component includes two sets of fixing lugs fixedly connected to the bottom of the simulation fixing module, and pin holes are respectively opened on the two opposite side walls of the lower casing, with a rear pin detachably passing through the two pin holes and the two fixing lugs.

[0008] Preferably, the split-type gearbox includes an upper gearbox housing and a lower gearbox housing. The upper gearbox housing is slidably fitted inside the simulation fixing module along the transmission direction, and the lower gearbox housing is fixedly connected inside the lower casing. A locking element is provided between the upper gearbox housing and the lower gearbox housing.

[0009] Preferably, the locking element includes a fixing block fixedly connected to the front side wall of the lower housing of the gearbox and a fixing groove formed at the bottom of the upper housing of the gearbox. The fixing groove is formed rearward. When the upper housing of the gearbox moves forward relative to the lower housing of the gearbox from the installation position to the separated state, the fixing groove separates from the fixing block.

[0010] Preferably, the clearance module includes a nest, which is fixedly sleeved on the tail of the upper housing of the gearbox. The upper housing of the gearbox is slidably sleeved within the simulation fixing module through the nest, and a pushing part for pushing the nest to slide is provided between the nest and the upper casing.

[0011] Preferably, the pushing part includes a guide hole formed on one side wall of the upper casing, a clearance button is slidably connected in the guide hole, one end of the clearance button is located on the outside of the upper casing, and a guide structure for pushing the nest is provided between the other end of the clearance button and the nest.

[0012] Preferably, the guide structure includes a push rod hinged to the obstacle removal button near one end of the nest, the push rod being able to deflect horizontally relative to the obstacle removal button, and a plurality of function slots being vertically formed on the side wall of the nest, the end of the push rod away from the obstacle removal button abutting against one of the function slots.

[0013] Preferably, the axis of the guide hole and the axis of the upper casing are provided with an angle of 20 degrees.

[0014] Preferably, the upper casing has a nesting groove at its rear end, and the simulation fixing module is fixedly connected in the nesting groove.

[0015] Compared with the prior art, the present invention has the following advantages and technical effects: 1. By setting a realistic fixing module at the rear of the upper receiver and locking the upper and lower receivers with locking parts, the present invention allows users to simulate the "scissor-like" rotating opening and closing method of real firearms, greatly enhancing the immersive and realistic experience of the product.

[0016] 2. In simulation mode, the user only needs to unlock the locking device and operate the clearance module to put the split gearbox in a separated state, and easily open the upper casing to maintain the internal structure of the split gearbox, etc. The operation is simple and fast, making maintenance more convenient.

[0017] 3. The opening and closing mechanism of the present invention can be directly adapted to the mainstream split-type electric gearboxes on the market without redesigning the gearbox structure. It has strong compatibility, good versatility and promotional value. Attached Figure Description

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

[0019] Figure 1 This is an exploded view of the opening and closing mechanism of the present invention; Figure 2 This is an assembly cross-sectional view of the simulated fixing module and the upper casing of the present invention; Figure 3 This is a schematic diagram of the assembly of the nested structure with the upper housing of the gearbox according to the present invention; Figure 4 This is a cross-sectional schematic diagram of the clearance module of the present invention; Figure 5 This is a cross-sectional view of the gearbox upper housing in the initial stage of the upper casing rotation of the present invention, showing the forward movement of the upper housing. Figure 6 This is a schematic diagram of the upper casing relative to the lower casing in the open state of the present invention; Figure 7 This is a schematic diagram of the structure of the fixing module in Embodiment 2 of the present invention; Among them, 1. Upper casing; 2. Lower casing; 3. Front pin; 4. First connecting seat; 5. Second connecting seat; 6. Simulated fixing module; 7. Fixing ear plate; 8. Rear pin; 9. Pin hole; 10. Nesting; 11. Functional groove; 12. Obstacle removal button; 13. Guide hole; 14. Push rod; 15. Nesting groove; 16. Gearbox upper housing; 17. Gearbox lower housing; 18. Fixing groove; 19. Fixing block; 20. Fixing module; 21. Baffle. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments 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.

[0021] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1: Reference Figures 1-6 The present invention provides a receiver opening and closing mechanism for a simulated toy gun with a replaceable fixing module, comprising: The casing assembly includes an upper casing 1 and a lower casing 2. A hinge is provided between the front end of the upper casing 1 and the front end of the lower casing 2. The hinge is used to keep the upper casing 1 and the lower casing 2 in a separated or fitted state. A split-type gearbox is provided between the lower casing 2 and the upper casing 1. The lower part of the split-type gearbox is fixedly connected inside the lower casing 2. The clearance locking assembly includes a realistic fixing module 6 detachably connected to the rear of the upper casing 1. A locking element is provided between the realistic fixing module 6 and the lower casing 2. The upper part of the split gearbox is located inside the realistic fixing module 6. A clearance module is provided inside the upper casing 1. The clearance module is used to separate the upper part of the split gearbox from the lower part of the split gearbox and the lower casing 2.

[0023] The main function of the hinge is to enable a rotatable connection between the upper receiver 1 and the lower receiver 2, facilitating switching between their separated or engaged states. The main function of the simulated fixing module 6 is to accommodate the upper part of the split gearbox by being installed at the rear of the upper receiver 1, and to lock the rear of the receiver in cooperation with the lower receiver 2. The main function of the locking component is to pass through the rear of the lower receiver 2 and the simulated fixing module, locking the rear of the toy gun receiver in a closed state. The main function of the clearance module is to drive the upper part of the split gearbox to displace relative to the lower part, causing it to break free from the interference state, thereby allowing the upper receiver 1 to open smoothly. Overall, by setting a simulated fixing module at the rear of the upper receiver and locking the upper and lower receivers with the locking component, the present invention allows users to simulate the "scissor-like" rotating opening and closing method of real firearms, greatly enhancing the immersive and realistic experience of the product's operation, while also making operation simple and quick, and maintenance more convenient.

[0024] The design is further optimized. The hinge includes a second connecting seat 5 fixedly connected to the bottom front end of the upper casing 1 and two sets of first connecting seats 4 fixedly connected to the front end of the lower casing 2. The second connecting seat 5 is located between the two first connecting seats 4. A front pin 3 is inserted between the second connecting seat 5 and the first connecting seats 4. The front pin 3 is set perpendicular to the side wall of the lower casing 2.

[0025] In this embodiment, the upper casing 1 flips forward relative to the lower casing 2 via the front pin 3, achieving scissor-style rotational opening and closing.

[0026] The design is further optimized. The locking component includes two sets of fixing lugs 7 that are fixedly connected to the bottom of the simulation fixing module 6. Pin holes 9 are respectively opened on the two opposite side walls of the lower casing 2. A rear pin 8 is detachably inserted between the two pin holes 9 and the two fixing lugs 7.

[0027] The scheme is further optimized. The split-type gearbox includes an upper gearbox housing 16 and a lower gearbox housing 17. The upper gearbox housing 16 is slidably fitted into the simulation fixing module 6 along the transmission direction. The lower gearbox housing 17 is fixedly connected to the lower casing 2. A locking element is provided between the upper gearbox housing 16 and the lower gearbox housing 17.

[0028] In this embodiment, the simulated fixing module 6 is a tubular structure with an opening at the bottom. The two sides of the lower opening are fixedly connected to the fixing ear plates 7 respectively, so that in the assembled state, the two fixing ear plates 7 are located on both sides of the lower housing 17 of the gearbox, while the upper housing 16 of the gearbox can slide inside the simulated fixing module 6 and be connected to the top structure of the lower housing 17 of the gearbox.

[0029] The design is further optimized. The locking component includes a fixing block 19 fixedly connected to the front side wall of the lower housing 17 of the gearbox and a fixing groove 18 opened at the bottom of the upper housing 16 of the gearbox. The fixing groove 18 is opened to the rear. When the upper housing 16 of the gearbox moves forward relative to the lower housing 17 of the gearbox from the installation position to the separated state, the fixing groove 18 separates from the fixing block 19.

[0030] like Figure 1 , Figure 3 , Figure 5 As shown, in this embodiment, the upper housing 16 of the gearbox moves backward, causing the fixing groove 18 to be horizontally engaged with the fixing block 19, thereby ensuring that the front end of the upper housing 16 of the gearbox is fixedly connected to the front end of the lower housing 17 of the gearbox. When the upper housing 16 of the gearbox moves forward a certain distance, the fixing groove 18 moves forward and disengages from the fixing block 19, thereby achieving the separation of the front end of the upper housing 16 of the gearbox from the front end of the lower housing 17 of the gearbox.

[0031] The scheme is further optimized by including a nest 10 in the spacer module. The nest 10 is fixedly fitted at the tail of the gearbox upper housing 16. The gearbox upper housing 16 is slidably fitted in the simulation fixing module 6 through the nest 10. A pushing part for pushing the nest 10 to slide is provided between the nest 10 and the upper housing 1.

[0032] In this embodiment, the nest 10 is fixedly connected to the tail of the upper housing 16 of the gearbox by screws or clips.

[0033] The scheme is further optimized. The pushing part includes a guide hole 13 opened on one side wall of the upper casing 1. A clearance button 12 is slidably connected in the guide hole 13. One end of the clearance button 12 is located on the outside of the upper casing 1. A guide structure for pushing the nest 10 is provided between the other end of the clearance button 12 and the nest 10.

[0034] Further optimization of the scheme: the guide structure includes a push rod 14 hinged to one end of the obstacle removal button 12 near the nest 10. The push rod 14 can be deflected horizontally relative to the obstacle removal button 12. Multiple action slots 11 are vertically opened on the side wall of the nest 10. The end of the push rod 14 away from the obstacle removal button 12 abuts against an action slot 11.

[0035] In this embodiment, the working groove 11 can be configured as an inclined groove or an arc-shaped groove.

[0036] like Figure 4 , Figure 5 As shown, when the obstacle removal button 12 is pressed, the obstacle removal button 12 pushes the push rod 14, so that the free end of the push rod 14 abuts against the action groove 11, thereby pushing the nested 10 to move forward relative to the simulated fixed module 6, thereby driving the gearbox upper housing 16 to move forward.

[0037] The design was further optimized by setting an angle of 20 degrees between the axis of the guide hole 13 and the axis of the upper casing 1.

[0038] To further optimize the design, a nesting slot 15 is provided at the rear of the upper casing 1, and the simulated fixing module 6 is fixedly connected in the nesting slot 15.

[0039] In this embodiment, the realistic mounting module 6 and the upper casing 1 are fixedly connected by screws or clips. Since the mounting ear plate 7 is a cantilever structure, it is prone to breakage during use. If the upper casing 1 and the mounting ear plate 7 are directly connected, the entire upper casing 1 would need to be replaced if the mounting ear plate 7 breaks. However, by making the realistic mounting module 6 and the upper casing 1 separate and detachable structures, and placing the mounting ear plate 7 on the realistic mounting module 6, the need to replace the entire upper casing 1 due to a breakage of the mounting ear plate 7 can be avoided, making it more user-friendly.

[0040] The working process of this embodiment is as follows: During assembly, first hinge the front ends of the upper casing 1 and the lower casing 2 using the front pin 3. Secure the simulated fixing module 6 to the rear of the upper casing 1 with screws. Fit the nest 10 onto the rear of the gearbox upper housing 16 and secure it with screws. Close the upper casing 1, aligning the fixing holes on the fixing lugs 7 at the bottom of the simulated fixing module 6 with the pin holes 9 on both sides of the rear of the lower casing 2, and insert the rear pin 8 to lock the rear of the upper casing 1.

[0041] When the casing needs to be opened for maintenance: First, pull out the rear pin 8, which serves as the tail lock, to release the tail lock between the upper casing 1 and the lower casing 2.

[0042] Then press the obstacle removal button 12 inward. The obstacle removal button 12 pushes the action groove 11 on the side wall of the nest 10 through the push rod 14 (such as...). Figure 4 As shown), this generates a forward force, pushing the nested 10 and the upper housing 16 of the gearbox forward by about 5 millimeters (as shown). Figure 5 As shown), this causes the upper housing 16 of the gearbox to separate from the lower housing 17 of the gearbox, while the collar structure between the tail of the upper housing 16 and the tail of the lower casing 2 (as shown) Figure 6 The collar structure is shown in the figure (which is a conventional structure in the field and will not be described in detail here). Separation is achieved to allow the tail of the split gearbox to be freed from the constraint of the lower casing 2.

[0043] After the split gearbox has been moved, the upper gearbox 1 can be rotated upwards to fully open without obstruction (e.g., Figure 6 As shown), the internal structure is exposed. At this point, the upper housing 16 of the gearbox can be pulled out from the upper casing 1 along the simulated fixing module 6.

[0044] When closing the upper casing 1, simply reverse the operation.

[0045] Example 2: In this embodiment, a conventionally structured fixing module 20 can also be adapted into the rear nesting groove 15 of the upper casing 1. A baffle 21 is fixedly connected to the side of the fixing module 20 near the rear of the upper casing 1, such as... Figure 7As shown, the baffle 21 is flush with the outer wall of the fixed module 20, and the tail of the lower casing 2 is provided with a baffle groove (not shown in the figure), into which the baffle 21 is inserted.

[0046] In this embodiment, during assembly, the upper casing 1 is moved rearward relative to the lower casing 2, so that the baffle 21 is horizontally inserted into the baffle groove and the tail end is directly locked. At the same time, the front pin 3 is used to lock the front ends of the upper casing 1 and the lower casing 2.

[0047] During maintenance, the front pin 3 must be pulled out first, and then the upper casing 1 should be pulled forward as a whole to separate the upper casing 1 from the lower casing 2.

[0048] In this embodiment, users can freely replace the traditional fixed module 20 or the simulated fixed module 6 according to their usage habits or scenario requirements, switching between the traditional front-pull type and the simulated rotating type of opening and closing, which enhances the adaptability and playability of the product.

[0049] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0050] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A receiver opening and closing mechanism for a simulated toy gun with replaceable fixing modules, characterized in that, include: The casing assembly includes an upper casing (1) and a lower casing (2). A hinge is provided between the front end of the upper casing (1) and the front end of the lower casing (2). The hinge is used to separate or fit the upper casing (1) and the lower casing (2). A split-type gearbox is provided between the lower casing (2) and the upper casing (1). The lower part of the split-type gearbox is fixedly connected to the lower casing (2). The clearance locking assembly includes a realistic fixing module (6) detachably connected to the tail of the upper casing (1), a locking element is provided between the realistic fixing module (6) and the lower casing (2), the upper part of the split gearbox is disposed in the realistic fixing module (6), and a clearance module is provided in the upper casing (1). The clearance module is used to separate the upper part of the split gearbox from the lower part of the split gearbox and the lower casing (2).

2. The simulated toy gun receiver opening and closing mechanism with replaceable fixing modules according to claim 1, characterized in that: The hinge includes a second connecting seat (5) fixedly connected to the bottom front end of the upper casing (1) and two sets of first connecting seats (4) fixedly connected to the front end of the lower casing (2). The second connecting seat (5) is located between the two first connecting seats (4). A front pin (3) is inserted between the second connecting seat (5) and the first connecting seat (4). The front pin (3) is perpendicular to the side wall of the lower casing (2).

3. The simulated toy gun receiver opening and closing mechanism with replaceable fixing modules according to claim 1, characterized in that: The locking component includes two sets of fixing ear plates (7) fixedly connected to the bottom of the simulation fixing module (6). The two opposite side walls of the lower casing (2) are respectively provided with pin holes (9), and a rear pin (8) is detachably inserted between the two pin holes (9) and the two fixing ear plates (7).

4. The simulated toy gun receiver opening and closing mechanism with replaceable fixing modules according to claim 1, characterized in that: The split-type gearbox includes an upper gearbox housing (16) and a lower gearbox housing (17). The upper gearbox housing (16) is slidably fitted inside the simulation fixing module (6) along the transmission direction. The lower gearbox housing (17) is fixedly connected inside the lower casing (2). A locking element is provided between the upper gearbox housing (16) and the lower gearbox housing (17).

5. The simulated toy gun receiver opening and closing mechanism with a replaceable fixing module according to claim 4, characterized in that: The locking component includes a fixing block (19) fixedly connected to the front side wall of the lower housing (17) of the gearbox and a fixing groove (18) opened at the bottom of the upper housing (16) of the gearbox. The fixing groove (18) is opened to the rear. When the upper housing (16) of the gearbox moves forward relative to the lower housing (17) of the gearbox from the installation position to the separated state, the fixing groove (18) separates from the fixing block (19).

6. The simulated toy gun receiver opening and closing mechanism with a replaceable fixing module according to claim 4, characterized in that: The yielding module includes a nest (10), which is fixedly sleeved on the tail of the upper housing (16) of the gearbox. The upper housing (16) of the gearbox is slidably sleeved in the simulation fixing module (6) through the nest (10). A pushing part for pushing the nest (10) to slide is provided between the nest (10) and the upper casing (1).

7. The simulated toy gun receiver opening and closing mechanism with a replaceable fixing module according to claim 6, characterized in that: The pushing part includes a guide hole (13) opened on one side wall of the upper casing (1), and a clearance button (12) is slidably connected in the guide hole (13). One end of the clearance button (12) is located on the outside of the upper casing (1), and the other end of the clearance button (12) is provided with a guide structure for pushing the nest (10) between it and the nest (10).

8. The simulated toy gun receiver opening and closing mechanism with a replaceable fixing module according to claim 7, characterized in that: The guide structure includes a push rod (14) hinged to the end of the obstacle removal button (12) near the nest (10). The push rod (14) can be deflected horizontally relative to the obstacle removal button (12). A plurality of function slots (11) are vertically opened on the side wall of the nest (10). The end of the push rod (14) away from the obstacle removal button (12) abuts against one of the function slots (11).

9. The simulated toy gun receiver opening and closing mechanism with a replaceable fixing module according to claim 7, characterized in that: The guide hole (13) has an angle of 20 degrees with the axis of the upper casing (1).

10. The simulated toy gun receiver opening and closing mechanism with a replaceable fixing module according to claim 1, characterized in that: The upper casing (1) has a nesting slot (15) at its tail end, and the simulation fixing module (6) is fixedly connected in the nesting slot (15).

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