A stroller frame integrated forming device

Abstract

This application relates to the field of children's vehicle technology, and more particularly to an integrated molding equipment for children's vehicle frames. To address the problem of inconvenient quick switching when molding frames of different specifications, the equipment includes a base, a molding assembly on top of the base, and a switching assembly above the base. The base includes a bottom plate, and a carrier plate is positioned above the bottom plate. The molding assembly includes a set of brackets mounted on the upper surface of the carrier plate. This application utilizes a second hydraulic cylinder to push the mounting plate and the upper mold up and down, enabling the upper mold to cooperate with the lower mold for mold closing. Simultaneously, the cooperation of a first hydraulic cylinder and a punch allows the first hydraulic cylinder to push the punch to apply pressure to the molten metal inside the casting hole. Furthermore, the cooperation of a motor, gears, and a gear ring controls the rotation of the carrier plate, which in turn drives the molding assembly to rotate, thereby enabling the switching between the upper and lower molds and improving the efficiency of frame installation.

Description

Technical Field

[0001] This invention relates to the field of children's vehicle technology, specifically to an integrated molding equipment for children's vehicle frames. Background Technology

[0002] Strollers are a general term for vehicles designed and manufactured specifically for children under the age of 14 for transportation and play. They combine practicality, entertainment, and education and are common items in children's growth process. Their design follows the characteristics of children's physical development and focuses on safety, fit, and functionality. They come in a wide variety of types and are constantly upgraded with technological development. At the same time, they are produced and sold in accordance with strict national and international safety standards. The frame, as the core load-bearing component, directly determines the structural strength and safety of the stroller.

[0003] Currently, in the production process of balance bike frames for children's vehicles, molding equipment is required to form the frame in one piece. However, although the current one-piece molding equipment can form the frame, it still has some shortcomings in actual use. For example, it is not convenient to quickly change frames when forming different specifications, which seriously affects the work efficiency in the frame production process.

[0004] Based on this, the present invention designs an integrated molding equipment for children's stroller frames to solve the problem. Summary of the Invention

[0005] The purpose of this invention is to provide an integrated molding equipment for children's vehicle frames, so as to solve the problem in the background art that it is not convenient to quickly change frames of different specifications when molding them.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an integrated molding equipment for children's stroller frames, including a base, a molding component above the base, a switching component above the base, the base including a bottom plate, and a carrier plate above the bottom plate.

[0007] Preferably, the molding assembly includes a set of brackets mounted on the upper surface of the carrier plate, each bracket having a first hydraulic cylinder fixedly mounted on its upper surface, each first hydraulic cylinder having a push plate fixedly mounted on its telescopic end, and each push plate having a punch fixedly mounted on its bottom surface.

[0008] Preferably, two second hydraulic cylinders are fixedly installed on the inner top wall of each bracket, and an installation plate is fixedly installed on the telescopic end of each set of second hydraulic cylinders. A through groove is opened on the upper surface of each installation plate, an upper mold is fixedly installed on the bottom surface of each installation plate, a pouring hole is opened on the upper surface of each upper mold, and a lower mold is provided directly below each upper mold. Each lower mold is fixedly installed on the upper surface of the carrier plate by a set of bolts.

[0009] Preferably, the switching assembly includes a mounting groove formed on the upper surface of the base plate, a drive motor is fixedly mounted on the inner bottom wall of the mounting groove, a transmission rod is fixedly mounted on the output end of each drive motor, a gear is fixedly mounted on the top end of the transmission rod, and a gear ring is fixedly mounted on the inner wall of the carrier plate, the gear ring meshing with the gear.

[0010] Preferably, the upper surface of the carrier plate is provided with a T-shaped sliding groove, and a T-shaped sliding ring is slidably installed on the inner wall of the T-shaped sliding groove. The upper surface of the T-shaped sliding groove is fixedly installed with the bottom surface of the carrier plate.

[0011] Preferably, two guide rods are fixedly installed on the bottom surface of each mounting plate, and a sliding sleeve is slidably connected to the outer surface of each guide rod. The bottom end of each sliding sleeve is fixedly installed to the upper surface of the carrier plate.

[0012] Preferably, a group of the punches are located directly above a group of casting holes.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing a second hydraulic cylinder, the mounting plate and the upper mold can be moved up and down, thereby enabling the upper mold to cooperate with the lower mold for mold closing. At the same time, by utilizing the cooperation of the first hydraulic cylinder and the punch, the first hydraulic cylinder can push the punch to apply pressure to the molten metal inside the pouring hole. Simultaneously, by utilizing the cooperation of the motor, gears and gear ring, the carrier plate can be controlled to rotate, thereby enabling the carrier plate to drive the forming component to rotate, and thus enabling the switching of the upper mold and the lower mold, thereby improving the installation efficiency of the vehicle frame. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of 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.

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a three-dimensional structural schematic diagram of the invention from top view; Figure 3 This is a three-dimensional structural schematic diagram of the front view of the bracket of the present invention; Figure 4 This is a schematic diagram of the disassembled structure of the base of the present invention.

[0016] The attached diagram lists the components represented by each number as follows: 1. Base; 101. Base plate; 102. T-shaped slide groove; 103. T-shaped slip ring; 104. Carrier plate; 2. Molding assembly; 201. Mounting groove; 202. Gear ring; 203. Drive motor; 204. Transmission rod; 205. Gear; 3. Switching assembly; 301. Bracket; 302. First hydraulic cylinder; 303. Second hydraulic cylinder; 304. Mounting plate; 305. Through groove; 306. Push plate; 307. Punch; 308. Lower mold; 309. Upper mold; 310. Casting hole; 4. Guide rod; 401. Sliding sleeve. Detailed Implementation

[0017] 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.

[0018] Please see Figures 1 to 4 The present invention provides a technical solution: an integrated molding equipment for children's stroller frames, including a base 1, a molding component 2 above the base 1, a switching component 3 above the base 1, the base 1 including a bottom plate 101, and a carrier plate 104 above the bottom plate 101.

[0019] Please see Figure 3 The molding component 2 includes a set of brackets 301 mounted on the upper surface of the carrier plate 104. A first hydraulic cylinder 302 is fixedly mounted on the upper surface of each bracket 301. A push plate 306 is fixedly mounted on the telescopic end of each first hydraulic cylinder 302. A punch 307 is fixedly mounted on the bottom surface of each push plate 306. By cooperating with the first hydraulic cylinder 302 and the push plate 306, the punch 307 can be controlled to move downward so that the punch 307 can be inserted into the casting hole 310.

[0020] Please see Figure 3 Two second hydraulic cylinders 303 are fixedly installed on the inner top wall of each bracket 301. An installation plate 304 is fixedly installed on the telescopic end of each set of second hydraulic cylinders 303. A through groove 305 is opened on the upper surface of each installation plate 304. An upper mold 309 is fixedly installed on the bottom surface of each installation plate 304. A pouring hole 310 is opened on the upper surface of each upper mold 309. A lower mold 308 is provided directly below each upper mold 309. Each lower mold 308 is fixedly installed on the upper surface of the carrier plate 104 by a set of bolts. The upper mold 309 can be controlled to move downward by the second hydraulic cylinders 303, so that the upper mold 309 can close with the lower mold 308.

[0021] Please see Figure 3The switching assembly 3 includes a mounting groove 201 formed on the upper surface of the base plate 101. A drive motor 203 is fixedly mounted on the inner bottom wall of the mounting groove 201. A transmission rod 204 is fixedly mounted on the output end of each drive motor 203. A gear 205 is fixedly mounted on the top end of the transmission rod 204. A gear ring 202 is fixedly mounted on the inner wall of the carrier plate 104. The gear ring 202 meshes with the gear 205. By utilizing the cooperation of the drive motor 203, the transmission rod 204 and the gear 205, the gear 205 can rotate in coordination with the gear ring 202, so that the gear ring 202 can control the rotation of the carrier plate 104, and the carrier plate 104 can drive the switching assembly 3 to switch.

[0022] Please see Figure 4 The upper surface of the carrier plate 104 is provided with a T-shaped groove 102. A T-shaped slip ring 103 is slidably installed on the inner wall of the T-shaped groove 102. The upper surface of the T-shaped groove 102 is fixedly installed with the bottom surface of the carrier plate 104. By using the cooperation of the T-shaped slip ring 103 and the T-shaped groove 102, the carrier plate 104 can be rotated.

[0023] Please see Figure 3 Two guide rods 4 are fixedly installed on the bottom surface of each mounting plate 304. A sliding sleeve 401 is slidably connected to the outer surface of each guide rod 4. The bottom end of each sliding sleeve 401 is fixedly installed to the upper surface of the carrier plate 104. The guide rods 4 and sliding sleeves 401 can limit the position of the mounting plate 304.

[0024] Please see Figure 3 A set of punches 307 are located directly above a set of casting holes 310, which allows the punches 307 to smoothly enter the interior of the casting holes 310 and prevents the punches 307 from being misaligned.

[0025] The implementation principle of the integrated molding equipment for children's stroller frames in this application embodiment is as follows: First, two second hydraulic cylinders 303 are activated, causing the second hydraulic cylinders 303 to push the mounting plate 304 downwards. This allows the mounting plate 304 to push the upper mold 309 downwards, enabling the upper mold 309 to close with the lower mold 308. Then, molten metal is added through the pouring hole 310 between the upper mold 309 and the lower mold 308. Next, the first hydraulic cylinder 302 is activated, causing the first hydraulic cylinder 302 to push the push plate 306 downwards. This push plate 306 then pushes the punch 307 downwards, allowing the punch 307 to enter the pouring hole 310 and apply high pressure to the molten metal inside. This allows the molten metal to enter between the upper mold 309 and the lower mold 308, enabling the children's stroller frame to be quickly molded.

[0026] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A child stroller frame integrated molding equipment, comprising a base (1), characterized in that: A molding component (2) is provided above the base (1), a switching component (3) is provided above the base (1), the base (1) includes a base plate (101), and a carrier plate (104) is provided above the base plate (101).

2. The integrated molding equipment for a children's stroller frame according to claim 1, characterized in that: The forming component (2) includes a set of brackets (301) mounted on the upper surface of the carrier plate (104). A first hydraulic cylinder (302) is fixedly mounted on the upper surface of each bracket (301). A push plate (306) is fixedly mounted on the telescopic end of each first hydraulic cylinder (302). A punch (307) is fixedly mounted on the bottom surface of each push plate (306).

3. The integrated molding equipment for a children's stroller frame according to claim 2, characterized in that: Two second hydraulic cylinders (303) are fixedly installed on the inner top wall of each bracket (301). An installation plate (304) is fixedly installed on the telescopic end of each set of second hydraulic cylinders (303). A through groove (305) is opened on the upper surface of each installation plate (304). An upper mold (309) is fixedly installed on the bottom surface of each installation plate (304). A pouring hole (310) is opened on the upper surface of each upper mold (309). A lower mold (308) is provided directly below each upper mold (309). Each lower mold (308) is fixedly installed on the upper surface of the carrier plate (104) by a set of bolts.

4. The integrated molding equipment for a children's stroller frame according to claim 3, characterized in that: The switching assembly (3) includes a mounting groove (201) formed on the upper surface of the base plate (101). A drive motor (203) is fixedly mounted on the inner bottom wall of the mounting groove (201). A transmission rod (204) is fixedly mounted on the output end of each drive motor (203). A gear (205) is fixedly mounted on the top end of the transmission rod (204). A gear ring (202) is fixedly mounted on the inner wall of the carrier plate (104). The gear ring (202) meshes with the gear (205).

5. The integrated molding equipment for a children's stroller frame according to claim 1, characterized in that: The upper surface of the carrier plate (104) is provided with a T-shaped groove (102), and a T-shaped slip ring (103) is slidably installed on the inner wall of the T-shaped groove (102). The upper surface of the T-shaped groove (102) is fixedly installed with the bottom surface of the carrier plate (104).

6. The integrated molding equipment for a children's stroller frame according to claim 4, characterized in that: Two guide rods (4) are fixedly installed on the bottom surface of each mounting plate (304), and a sliding sleeve (401) is slidably connected to the outer surface of each guide rod (4). The bottom end of each sliding sleeve (401) is fixedly installed to the upper surface of the carrier plate (104).

7. The integrated molding equipment for a children's stroller frame according to claim 4, characterized in that: A set of the punches (307) are located directly above a set of casting holes (310).

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